CN111711046A - A wiring harness assembly equipment - Google Patents

Abstract

The invention discloses a wire harness assembly equipment, comprising a frame on which an upper thread tangent stripping mechanism, a terminal crimping module, a wire insertion mechanism and a connector switching and feeding module are arranged in sequence; the wire harness assembly The device further includes a wire transport module; the terminal crimping module includes at least two terminal crimping mechanisms; the wire insertion mechanism includes a second wire clip movement component, and the second wire clip movement component is provided with a second wire clip component and a terminal clip assembly, the wire harness assembly apparatus further includes a connector clip assembly. The upper thread tangent and peeling mechanism is used for wire feeding, cutting the wire and removing the rubber at the end of the wire. The terminal pressing mechanism can press terminals of different specifications. The connector switching feeding module can switch between different connector feeding and terminals. The clamp assembly can be adjusted to clamp terminals of different specifications, and can adapt to the production of wire harnesses of different specifications.

Description

A wiring harness assembly equipment

technical field

The invention relates to the technical field of wire harness production, in particular to a wire harness assembly equipment.

Background technique

The connecting wire harness on the electronic product includes a connector and a plurality of wires. The connector is provided with a plurality of jacks. Metal terminals are crimped at the ends of the wires, and then the metal terminals are inserted into the jacks one by one to form a wire harness. Existing wire harness insertion assembly equipment is often suitable for producing wire harnesses of the same type of terminals and connectors. With the increase in the types of wire harnesses, the wire harness production equipment is required to be able to adapt to the production of wire harnesses with terminals and connectors of different specifications and models.

SUMMARY OF THE INVENTION

The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes a wire harness assembly device, which can crimp wires with terminals of different specifications and insert them into connectors of different specifications and models to assemble wire harnesses of different specifications and models.

The wire harness assembling equipment according to the embodiment of the present invention includes a frame on which an upper thread cutting and peeling mechanism, a terminal crimping module, a wire insertion mechanism and a connector switching feeding module are arranged in sequence, The direction in which the upper thread tangent peeling mechanism switches the feeding module relative to the connector is the opposite left side;

The wire harness assembly equipment further includes a wire transport module, the wire transport module is located on the front side of the upper thread tangent stripping mechanism, the terminal crimping module and the wire insertion mechanism, the wire transport module Including a line transporting linear drive device, the line transporting linear driving device has a line transporting fixed end and a line transporting movable end, the line transporting fixed end is fixedly connected to the frame, and the line transporting movable end can be along the left and right direction. Movement, the movable end of the wire is provided with a wire clamp assembly, and the movable end of the wire drives the wire clamp assembly on the upper thread tangent stripping mechanism, the terminal crimping module and the Movement between plug-in mechanisms;

The terminal crimping module includes at least two terminal crimping mechanisms, and all the terminal crimping mechanisms are arranged in the left-right direction;

The wire insertion mechanism includes a second wire clip movement component, the second wire clip movement component has a second wire clip fixed end and a second wire clip movable end, the second wire clip fixed end is fixedly connected to the frame, and the first wire clip is fixed. The movable end of the two wire clips can move in the front-rear direction, the left-right direction and the up-down direction. The movable end of the second wire clip is provided with a second wire clip assembly and a terminal clip assembly, and the second wire clip assembly is arranged in front of the terminal clip assembly. side, the terminal clip assembly includes:

a vertical plate, which is fixedly connected with the movable end of the second wire clip;

The first half-clamp is arranged on the opposite right side of the upright plate, the lower left side of the first half-clamp is provided with a right half-slot opening toward the left and the lower side, and the right half-slot has an upper side wall and right side wall;

The first linear drive device is provided with a first fixed end and a first movable end, the first fixed end is arranged on the vertical plate, the first movable end moves in the up-down direction, and the first movable end A first connecting block is arranged on the end, a sliding shaft is arranged on the first connecting block, and the axis of the sliding shaft is arranged in the front-rear direction;

a lifting block, which is slidably connected with the vertical plate along the up-down direction;

The second half-clamp is provided with a first rotation axis, the first rotation axis is arranged in the front-rear direction, the second half-clamp is rotatably connected with the lifting block through the first rotation axis, and the second half-clamp is on the A sliding slot is also provided, the sliding slot is arranged on the right side of the first rotation axis, the sliding slot extends in a direction close to or away from the first rotation axis, and the sliding shaft is slidably connected to the sliding axis In the groove, the second half-clamp is provided with a left half-groove with openings facing the upper side and the right side, the left half-groove is provided on the lower side of the first rotation axis, and the left half-groove is provided on the the left side of the right half slot, the left half slot has a lower side wall and a left side wall;

The lower limit block is fixedly connected to the vertical plate, the lower limit block is arranged on the lower side of the lifting block, the lower limit block can abut with the lifting block, and the lower limit block makes the The downstroke of the lifting block is shorter than the downstroke of the first movable end;

A limit device, which is provided with a limit fixed end and a limit movable end, the limit fixed end is arranged on the vertical plate, the limit movable end moves in the up-down direction, and the limit movable end is provided with an upper limit block, the upper limit block is arranged on the upper side of the lifting block, and the upper limit block can abut with the lifting block;

The wire harness assembly equipment further includes a connector clip assembly, which is located on the left side of the connector switching and feeding module, the connector clip assembly is connected to the wire insertion mechanism and the connector. Switch the setting corresponding to the position of the feeding module.

The wire harness assembling equipment according to the embodiment of the present invention has at least the following beneficial effects: the upper thread tangent peeling mechanism is used for feeding wires of different wire diameters, cutting wires and removing the glue from the ends of wires; the terminal crimping module includes at least two A terminal crimping mechanism, the terminal crimping mechanism is used to crimp the metal terminals on the ends of the wires that have been removed from the rubber. Different terminal crimping mechanisms can crimp metal terminals of different sizes and specifications; the connector is used for switching the feeding module It can be used for the feeding of the connector, and can switch connectors of different specifications; the connector is loaded from the connector switching feeding module to the connector clip assembly; the wire transport clip assembly in the wire transport module can clamp the wire from The upper thread trimming and peeling mechanism is transported to the terminal crimping mechanism and the wire insertion mechanism; the second wire clamp assembly in the wire insertion mechanism clamps the wire from the wire transport wire clamp assembly, and the terminal clamp assembly clamps the terminal part for positioning, and moves in the second wire clamp Driven by the end, it is inserted into the socket of the connector.

Connectors of different specifications and models correspond to terminals of different sizes. Due to the soft material of the terminals, it is necessary to control the size of the clamp assembly when it is closed to adapt to the size of the terminal and reduce the deformation of the terminal; the existing terminal clamp assembly can only It is suitable for clamping terminals of a single specification, but cannot meet the production needs of multiple products. In the terminal clamp assembly of the present technology, the sliding shaft can slide in the sliding groove, and the first movable end of the first linear drive device drives the second half clamp to swing along the first rotation axis through the sliding shaft, so that the second half clamp The left half of the groove can be far away from or close to the right half of the groove, and the first movable end can drive the second half clamp and the lifting block to move up and down; when the first movable end moves downward, the lifting block and the second half clamp move downward, The lifting block abuts on the lower limit block, the lifting block stops moving, the first movable end continues to move downward, so that the second half-clamp rotates, the left half-slot is far away from the right half-slot, and the terminal can enter between the left half-slot and the right half-slot time; when the first movable end moves upward, it drives the second half-clamp to rotate, the left half-slot approaches the right half-slot, and the terminal is limited between the left and right side walls, and then the second half-clamp and the lifting block Continue to move upward, the lower side wall pushes the terminal to move up the side wall, then the lifting block rises to abut against the upper limit block, the second half clamp stops moving, and the first half clamp and the second half clamp clamp the terminal on the upper side wall and the lower side wall; the limit movable end of the limit device can move up and down, so that the upper and lower positions of the upper limit block can be adjusted, so that the lifting height of the lifting block and the second half-clamp can be adjusted, and the lower side wall can be adjusted to the upper side. The distance between the walls is suitable for clamping terminals of different sizes, so as to adapt to the production of connectors of various specifications.

This technology can adapt to different specifications by setting a terminal pressing mechanism that can press terminals of different specifications, a connector switching feeding module that can switch the feeding of different connectors, and a terminal clamp assembly that can adjust the clamping of terminals of different specifications. Production of wire harnesses of specifications and models.

According to some embodiments of the present invention, the limiting device includes:

a driving screw, which is rotatably connected with the vertical plate, the driving screw is arranged in the left-right direction, and the position-limiting fixed end includes the driving screw;

a drive motor, which is fixedly connected to the vertical plate, and the drive motor is drive-connected to the drive screw;

A drive nut, which is threadedly connected with the drive screw, the upper limit block is connected to the lower side of the drive nut, the lower side of the drive nut is provided with a clamping block, and the upper side of the upper limit block is provided with a guide The guide groove extends up and down obliquely in the left-right direction, the clamping block is slidably connected in the guide groove, the upper limit block and the drive screw are relatively fixed in the left-right direction, and the limit movable end Including the drive nut.

The drive motor drives the drive screw to rotate, the drive nut moves laterally in the left-right direction, and the clamping block on the drive nut is slidably connected with the guide groove on the sliding block. Since the upper limit block and the drive screw are relatively fixed in the left-right direction, the drive The left and right movement of the nut drives the upper limit block to move up and down, so that the height of the upper limit block can be adjusted and the product can be easily switched. In addition, the driving screw is arranged in the left and right direction, and the upper limit block moves up and down. When the upper limit block and the driving nut are subjected to the upward force of the lifting block, they cannot drive the driving screw to rotate, which can stably maintain the position of the upper limit block and improve the clamping force. Terminal stability.

According to some embodiments of the present invention, a position sensor is fixedly connected to the vertical plate, a position sensing portion is provided on the upper limit block, the position sensor is arranged corresponding to the position of the position sensing portion, and the position sensor is connected to the position sensing portion. The drive motor signal is connected. The position sensor can sense the position sensing part, which is used to limit the height of the upper limit block; when the position sensing part moves to the point where the position sensor senses, the drive motor stops moving and protects the drive motor and the drive screw. In addition, the position sensor can also play a role in determining the origin position of the upper limit block.

According to some embodiments of the present invention, a fixing block is fixedly connected to the vertical plate, the fixing block is arranged on the upper side of the lifting block, and a compression spring is arranged between the fixing block and the lifting block. Since the second half-clamp is provided with a sliding groove to connect with the sliding shaft, the lifting block may slide up and down and the second half-clamp is easy to shake and rotate. The compression spring can exert force on the lifting block to keep the lifting block relatively stable, so that the clamping When holding the terminal, the second half-clamp is kept rotated first and then lifted, which also reduces the shaking of the lifting block and the second half-clamp after the movement, and improves the clamping stability.

According to some embodiments of the present invention, the wire harness assembly equipment further includes a wire end visual detection module and a terminal visual detection module, and the wire end visual detection module is provided between the upper thread tangent stripping mechanism and the terminal crimping module , the terminal visual detection module is arranged between the terminal pressing module and the wire insertion mechanism. The wire end visual detection module is used to detect the metal wires exposed after the wire is removed from the rubber, and the terminal visual detection module is used to detect the crimped terminals.

According to some embodiments of the present invention, the number of the wire transport linear drive devices is two, and the two wire transport linear drive devices are respectively referred to as a first wire transport linear drive device and a second wire transport linear drive device, The fixed end, movable end and clamp assembly of the first wire transporting linear drive device are respectively referred to as the first fixed wire transporting end, the first movable end and the first wire transporting clamp assembly. , the fixed end, movable end and clamp assembly of the second linear drive device are called the second fixed end, the movable end and the second clamp respectively. The first wire-carrying clamp assembly is arranged on the left side of the second wire-carrying clamp assembly, and the first wire-carrying clamp assembly is connected between the upper thread tangent and peeling mechanism and the terminal crimping die. move between groups, and the second wire-carrying clamp assembly moves between the wire end visual detection module and the wire insertion mechanism.

Disposing the first wire-carrying clamp assembly and the second wire-carrying clamp assembly to carry the wires can reduce the movement strokes of the first wire-carrying clamp assembly and the second wire-carrying clamp assembly and improve work efficiency. In addition, according to the different production cycles of different products, the first wire-carrying clamp assembly and the second wire-carrying clamp assembly can be set with different movement strokes, and can move flexibly to different mechanisms to take the wire, which can better average the first wire The time for the wire transport clip assembly and the second wire transport clip assembly to transport the wire improves work efficiency.

According to some embodiments of the present invention, the wire harness assembly equipment further includes a single-axis double-mover linear motor, the single-axis double-mover linear motor includes two of the wire-moving linear driving devices, the single-axis double-mover linear motor The linear motor has two movers that can move independently, and the first wire-moving wire clamp assembly and the second wire-moving wire clamp assembly are respectively arranged on the two movers of the single-axis double mover linear motor. The first line-moving linear drive device and the second line-moving linear drive device use a single-axis double-mover linear motor, which is convenient for installation and can greatly reduce the equipment space.

According to some embodiments of the present invention, the upper thread tangent peeling mechanism includes:

a first upper upper thread forward and backward moving device, which has a first upper upper thread fixed end and a first upper upper thread movable end, the first upper upper thread fixed end is fixedly connected with the frame, and the first upper upper thread movable end can move in the front-rear direction;

The upper thread telescopic mechanism has a first telescopic fixed end and a first telescopic movable end, the first telescopic fixed end is connected with the first upper thread movable end, the first telescopic movable end can move in the front-rear direction, the The first telescopic movable end is provided with a threading pipe, and the threading pipe is arranged in the front-rear direction;

The tangent mechanism has a tangent fixed end and two tangent movable ends, the tangent fixed end is fixedly connected with the frame, the tangent movable end can move in the left and right directions, and the two tangent movable ends can move toward each other, The two thread-cutting movable ends are respectively provided with thread-cutting knives, the thread-cutting knives are arranged on the front side of the threading pipe, and the thread-carrying clamp assembly is arranged on the front side of the thread-cutting knives;

A wire pulling mechanism, which has a wire fixing end and a wire movable end, the wire fixing end is fixedly connected with the frame, the pulling wire movable end can move in the front-rear direction, and the pulling wire movable end is provided with a pulling wire clip assembly, The wire-pulling clip assembly is arranged corresponding to the position of the wire-threading tube and the wire-cutting knife.

The wire is passed through the inner hole of the threading tube, and the threading tube is driven by the first telescopic movable end to move forward to the cutter; Move down and forward, and pull out the wire to the appropriate length; then the wire clamp assembly moves to the front side of the thread cutter and clamps the other side of the wire; the two thread cutters move close to each other and cut the wire to form a single The wire, the wire clamp assembly clamps the end of the cut wire, and the pull wire clamp assembly can release the head end of the cut wire; the threading tube retracts back under the drive of the first telescopic movable end, leaving room for the peeling action space; then the first upper thread movable end of the first upper thread front and rear moving device moves forward, so that the end of the cut wire passes through the thread cutter; then the thread cutters approach each other to the position where the rubber is cut, and the first upper thread movable end moves backward, Pull the cut rubber out of the wire so that the end of the wire is exposed to the metal wire. The technology can adjust the length of the wire through the forward and backward movement of the wire-pulling clip assembly, and can easily cut the wire and remove the rubber.

According to some embodiments of the present invention, the upper upper thread trimming and peeling mechanism further includes a second upper upper thread left and right moving device, the second upper upper upper left and right moving device has a second upper upper thread fixed end and a second upper upper thread movable end, the second upper upper thread The fixed end is fixedly connected to the first upper wire movable end, the second upper upper wire movable end can move in the left and right directions, the number of the upper wire telescopic mechanisms is multiple, and the plurality of upper upper wire telescopic mechanisms are sequentially along the left and right directions. Arrangement, the upper wire telescopic mechanism includes a telescopic base, the telescopic base is fixedly connected to the second upper wire movable end, a telescopic block is slidably connected to the telescopic base along the front-rear direction, and the threading pipe is fixedly connected to On the telescopic block, a spring capable of applying a backward pressure to the telescopic block is connected between the telescopic base and the telescopic block, and a telescopic drive device is also provided on the movable end of the first upper wire, so the The telescopic drive device has a second telescopic fixed end and a second telescopic movable end, the second telescopic fixed end is fixedly connected with the first upper wire movable end, the second telescopic movable end can move in the front-rear direction, the The second telescopic movable end abuts on the rear side of the telescopic block, the second telescopic movable end is disposed corresponding to the positions of the plurality of telescopic blocks, the first telescopic fixed end includes the second telescopic fixed end, The first telescopic movable end includes the telescopic block.

A plurality of upper thread telescopic mechanisms are arranged on the movable end of the second upper thread, which can switch the thread extension mechanism corresponding to the thread cutting knife. Different thread cutting tubes can be threaded with wires of different colors or thicknesses, which is convenient for switching wires according to different wire harnesses. The second telescopic movable end of a telescopic drive device can correspondingly push a plurality of telescopic blocks forward respectively, and the telescopic blocks are retracted backward by means of a spring, so that the setting structure is simple.

According to some embodiments of the present invention, the connector switching and feeding module includes:

The feeding vibrating plate is fixedly connected to the frame. There are at least two discharging channels on the feeding vibrating plate. The discharging channels are arranged in the left and right directions, and all the discharging channels are in the front and rear directions. arrangement;

The material reclaiming device has a material reclaiming fixed end and a material reclaiming movable end, the material reclaiming fixed end is fixedly connected with the frame, the material reclaiming movable end can move in the front-rear direction, and the material reclaiming movable end can be moved A reclaiming block is disassembled and connected. The reclaiming block is provided with a reclaiming channel arranged in the left and right direction. The reclaiming channel is arranged corresponding to the position of the discharging channel. Pushing position, the pushing position is set on the frontmost side or the rearmost side of all the discharging channels, the reclaiming block is set on the left side of the discharging channel, the pushing position is connected with the connector The position of the clamp component corresponds to the setting;

The material pushing mechanism has a material pushing fixed end and a material pushing movable end, the material pushing fixed end is relatively fixed with the frame, the material pushing movable end can be arranged along the left and right directions, and the material pushing movable end is provided with There is a push rod extending in the left-right direction, the push rod is arranged on the right side of the material reclaiming block, the push rod is facing the material pushing position, and the push rod is arranged corresponding to the position of the material reclaiming channel.

The feeding vibrating plate can be used for connectors of different specifications, and the connectors of different specifications enter different discharge channels; the reclaiming block can be detachably connected to the reclaiming movable end of the reclaiming device, and can be replaced with reclaiming materials of different sizes The reclaiming block of the channel, the reclaiming movable end drives the reclaiming block to move back and forth to the corresponding discharge channel to receive the connector; then the reclaiming block moves to the pushing position, and the pushing movable end of the pushing mechanism drives the push rod to be inserted into the material. In the reclaiming channel, the connector can be pushed into the connector clip to realize the feeding of connectors of different specifications.

The present invention is used for wire harness production.

Description of drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily understood from the following description of the embodiments in conjunction with the accompanying drawings. Obviously, the described drawings are only a part of the embodiments of the present invention, but not all of the embodiments, and those skilled in the art can obtain other design solutions and drawings according to these drawings without creative work.

FIG. 1 is a three-dimensional structural diagram of a wire harness assembly device according to an embodiment of the present invention;

2 is a three-dimensional structural diagram of a connector switching and feeding module, a wire insertion mechanism and a connector clip assembly according to an embodiment of the present invention;

3 is a schematic diagram of a forward structure when the first half-clamp and the second half-clamp are opened in an embodiment of the present invention;

4 is a schematic diagram of a forward structure when the first half-clamp and the second half-clamp are closed in an embodiment of the present invention;

Fig. 5 is the partial sectional view of A in Fig. 3;

6 is a three-dimensional structural diagram of an upper thread tangent peeling mechanism according to an embodiment of the present invention.

In the attached drawings: 101-frame, 201-upper thread trimming and peeling mechanism, 202-first upper thread front and rear motion device, 203-threading tube, 204-thread trimming mechanism, 205-thread cutter, 206-thread pulling mechanism, 207-thread pulling wire Clamp assembly, 208-Left and right movement device of the second upper wire, 209-Telescopic base, 210-Telescopic block, 301-Terminal crimping mechanism, 401-Wire insertion mechanism, 402-Second wire clamp assembly, 4101-Riser plate, 4102- The first linear drive device, 4103-first connecting block, 4104-sliding shaft, 4105-lower limit block, 4201-first half-clamp, 4202-right half-slot, 4301-lifting block, 4302-second half-clamp, 4303-first rotation axis, 4304-sliding groove, 4305-left half groove, 4401-limiting device, 4402-limiting block, 4403-driving screw, 4404-driving motor, 4405-driving nut, 4406-guide groove, 4407-position sensor, 4408-position sensing part, 4409-first synchronizing wheel, 4410-second synchronizing wheel, 4411-synchronizing belt, 4501-fixing block, 4502-compression spring, 501-connector switching feeding module, 502-Feeding vibrating plate, 503-Reclaiming device, 504-Reclaiming block, 505-Pushing mechanism, 506-Push rod, 601-Wire transport module, 604-First wire transport clamp assembly, 605-No. Two-way cable clamp assembly, 701-connector clamp assembly, 801-wire end visual inspection module, 802-terminal visual inspection module.

Detailed ways

The following describes in detail the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary, only used to explain the present invention, and should not be construed as a limitation of the present invention.

In the description of the present invention, it should be understood that the azimuth description, such as the azimuth or position relationship indicated by up, down, front, rear, left, right, etc., is based on the azimuth or position relationship shown in the drawings, only In order to facilitate the description of the present invention and simplify the description, it is not indicated or implied that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, the meaning of several is one or more, the meaning of multiple is two or more, greater than, less than, exceeding, etc. are understood as not including this number, above, below, within, etc. are understood as including this number. If it is described that the first and the second are only for the purpose of distinguishing technical features, it cannot be understood as indicating or implying relative importance, or indicating the number of the indicated technical features or the order of the indicated technical features. relation.

In the description of the present invention, unless otherwise clearly defined, words such as provided and connection should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in the present invention in combination with the specific content of the technical solution.

A wire harness assembling apparatus according to an embodiment of the present invention will be described below with reference to FIGS. 1 to 6 .

The wire harness assembly equipment includes a rack 101, and the rack 101 is sequentially arranged with an upper thread tangent peeling mechanism 201, a terminal crimping module, a wire insertion mechanism 401, and a connector switching feeding module 501, and the upper thread tangent peeling mechanism 201 is opposite. The direction of switching the feeding module 501 at the connector is the opposite left side.

The wire harness assembly equipment also includes a wire transport module 601, which is located on the front side of the upper thread tangent peeling mechanism 201, the terminal crimping module and the wire insertion mechanism 401, and the wire transport module 601 includes a wire transport linear drive device, The wire-carrying linear drive device has a wire-carrying fixed end and a wire-carrying movable end, the wire-carrying fixed end is fixedly connected to the frame 101, the wire-carrying movable end can move in the left-right direction, and a wire-carrying clamp assembly is arranged on the wire-carrying movable end. , the wire-carrying clamp assembly clamps the cut off-rubber wire, and the movable end of the wire moves the wire-carrying clamp assembly to move between the thread trimming and peeling mechanism 201 , the terminal crimping module and the wire insertion mechanism 401 .

The terminal crimping module includes at least two terminal crimping mechanisms 301 , and all the terminal crimping mechanisms 301 are arranged in the left-right direction. The terminal crimping mechanism 301 has a crimping die and a crimping motion device, which can crimp the terminal and the wire together.

The wire insertion mechanism 401 includes a second wire clip movement component, the second wire clip movement component has a second wire clip fixed end and a second wire clip movable end, the second wire clip fixed end is fixedly connected to the frame 101; the second wire clip movable end can be along the front-rear direction. , left and right and up and down directions, the second wire clip movement component can be provided with a second wire clip front and rear movement device, a second wire clip left and right movement device, and a second wire clip up and down movement device, so that the wires can be inserted into multiple jacks; the second wire clip moves The end is provided with a second wire clamp assembly 402 and a terminal clamp assembly 403, the second wire clamp assembly 402 is arranged on the front side of the terminal clamp assembly 403, and the terminal clamp assembly 403 includes:

The vertical plate 4101 is fixedly connected with the movable end of the second wire clip;

The first half-clamp 4201 is disposed on the opposite right side of the vertical plate 4101. The lower left side of the first half-clamp 4201 is provided with a right half-slot 4202 with openings facing the left and the lower side. The left and lower sides of the right half-slot 4202 open, the right half slot 4202 has an upper side wall and a right side wall;

The first linear drive device 4102 is provided with a first fixed end and a first movable end, the first fixed end is set on the vertical plate 4101, the first movable end moves in the up-down direction, and the first movable end is provided with a first The connecting block 4103, the first connecting block 4103 is provided with a sliding shaft 4104, and the axis of the sliding shaft 4104 is arranged in the front and rear directions; The movement limit position of the two-half clip 4302 also has an adaptive effect. The first linear drive device 4102 can also use an electric cylinder, a screw drive mechanism, and the like.

The lifting block 4301 is slidably connected with the vertical plate 4101 in the up and down direction; a guide rail arranged in the vertical direction can be fixedly connected to the vertical plate 4101, the guide rail is connected to the slider, and the lifting block 4301 is fixedly connected to the slider;

The second half-clamp 4302 is provided with a first rotation axis 4303, the first rotation axis 4303 is arranged in the front-rear direction, and the second half-clamp 4302 is rotatably connected to the lifting block 4301 through the first rotation axis 4303; the first rotation axis 4303 can be configured In order to: set a rotating shaft on the second half clamp 4302, set a hole on the lifting block 4301, or set a hole on the second half clamp 4302, set a rotating shaft on the lifting block 4301, and the rotating shaft and the hole are rotatably connected; the second half clamp 4302 is also A sliding slot 4304 is provided. The sliding slot 4304 is arranged on the right side of the first rotation axis 4303. The sliding slot 4304 extends in a direction close to or away from the first rotation axis 4303. The sliding shaft 4104 is slidably connected to the sliding slot 4304. The clip 4302 is provided with a left half-slot 4305 with openings facing the upper side and the right side, the upper and right sides of the left half-slot 4305 are open, the left half-slot 4305 is arranged on the lower side of the first rotation axis 4303, On the left side of the right half slot 4202, the left half slot 4305 has a lower side wall and a left side wall;

The lower limit block 4105 is fixedly connected to the vertical plate 4101. The lower limit block 4105 is arranged on the lower side of the lift block 4301. The lower limit block 4105 can abut with the lift block 4301. shorter than the downstroke of the first movable end;

The limit device 4401 is provided with a limit fixed end and a limit movable end, the limit fixed end is set on the vertical plate 4101, the limit movable end moves in the up and down direction, and the limit movable end is provided with an upper limit block 4402. The positioning block 4402 is arranged on the upper side of the lifting block 4301, and the upper positioning block 4402 can abut with the lifting block 4301;

The wire harness assembly equipment also includes a connector clip assembly 701, which is located on the left side of the connector switching and feeding module 501, and the connector clip assembly 701, the wire insertion mechanism 401 and the connector switching feeding module 501 position corresponding settings. The connector clip assembly 701 is provided with a clip slot that can hold the connector, the front side of the clip slot is provided with a thread insertion slot, the jack of the connector is facing the slot, and the wire is inserted into the slot through the slot. inside the seam. The connector can also be set to be replaceable, which is more suitable for connectors of different specifications.

The upper thread tangent peeling mechanism 201 is used for feeding the wire, cutting the wire and removing the rubber at the end of the wire; the terminal pressing module includes at least two terminal pressing mechanisms 301, and the terminal pressing mechanism 301 is used to remove the rubber. The ends of the wires are pressed against metal terminals, and different terminal pressing mechanisms 301 can press metal terminals of different sizes; the connector switching feeding module 501 is used for feeding the connectors, and can switch connectors of different specifications The connector is loaded from the connector switching feeding module 501 to the connector clip assembly 701; the wire transport clip assembly in the wire transport module 601 can clamp the wire from the upper thread trimming and peeling mechanism 201 to the terminal crimping mechanism. 301 and the wire insertion mechanism 401; the second wire clamp assembly 402 in the wire insertion mechanism 401 clamps the wire from the wire clamp assembly, and the terminal clamp assembly 403 clamps the terminal part for positioning, and then inserts it into the jack of the connector.

Connectors of different specifications and models correspond to terminals of different sizes. Due to the soft material of the terminals, it is necessary to control the size of the clamp assembly when it is closed to adapt to the size of the terminal and reduce the deformation of the terminal; while the existing terminal clamp assembly has 403 only It can adapt to clamp terminals of a single specification, but cannot adapt to the production needs of multiple products. In the terminal clamp assembly 403 of the present technology, the sliding shaft 4104 can slide in the sliding groove 4304 , and the first movable end of the first linear driving device 4102 drives the second half clamp 4302 to swing along the first rotation axis 4303 through the sliding shaft 4104 , so that the left half-slot 4305 in the second half-clamp 4302 can be far away from or close to the right half-slot 4202, and the first movable end can drive the second half-clamp 4302 and the lifting block 4301 to move up and down; when the first movable end moves downwards , the lifting block 4301 and the second half clamp 4302 move downward, the lifting block 4301 abuts against the lower limit block 4105, the lifting block 4301 stops moving, and the first movable end continues to move downward, so that the second half clamp 4302 rotates, and the left half The slot 4305 is far away from the right half slot 4202, and the terminal can enter between the left half slot 4305 and the right half slot 4202; when the first movable end moves upward, it drives the second half clip 4302 to rotate, and the left half slot 4305 and the right half slot 4202 Approaching, the terminal is limited between the left side wall and the right side wall, then the second half clamp 4302 and the lifting block 4301 continue to move upward, the lower side wall pushes the terminal to move up the side wall, and then the lifting block 4301 rises to abut to the top The limit block 4402 and the second half-clamp 4302 stop moving, the first half-clamp 4201 and the second half-clamp 4302 clamp the terminal between the upper side wall and the lower side wall; the limit movable end of the limit device 4401 can be moved up and down Movement, so that the upper and lower positions of the upper limit block 4402 can be adjusted, so that the rising height of the lifting block 4301 and the second half clamp 4302 can be adjusted, the distance between the lower side wall and the upper side wall can be adjusted, and the terminals of different sizes can be clamped. , so that it can adapt to the production of connectors of various specifications.

In this technology, a terminal crimping mechanism 301 capable of crimping terminals of different specifications, a connector switching feeding module 501 capable of switching the feeding of different connectors, and a terminal clamp assembly 403 capable of adjusting and clamping terminals of different specifications, It can adapt to the production of wire harnesses of different specifications and models.

In some specific embodiments of the present invention, the limiting device 4401 includes:

The driving screw 4403 is rotatably connected with the vertical plate 4101, the driving screw 4403 is arranged in the left-right direction, and the limit fixed end includes the driving screw 4403;

The driving motor 4404 is fixedly connected with the vertical plate 4101, and the driving motor 4404 is drivingly connected with the driving screw 4403;

The drive nut 4405 is threadedly connected with the drive screw 4403, the upper limit block 4402 is connected to the lower side of the drive nut 4405, the lower side of the drive nut 4405 is provided with a clamping block, and the upper side of the upper limit block 4402 is provided with a guide groove 4406 for guiding The groove 4406 extends up and down in the left and right direction, the clamping block is slidably connected in the guide groove 4406, the upper limit block 4402 and the driving screw 4403 are relatively fixed in the left and right direction, and can be set to be fixed on the vertical plate 4101. Limit plates, the upper limit block 4402 slides up and down in the two limit plates.

The drive motor 4404 drives the drive screw 4403 to rotate, and the drive nut 4405 moves laterally in the left-right direction. It is relatively fixed, so the left and right movement of the driving nut 4405 drives the upper limit block 4402 to move up and down, so that the height of the upper limit block 4402 can be adjusted, and the product can be easily switched. In addition, the driving screw 4403 is arranged in the left and right direction, and the upper limit block 4402 moves up and down. When the upper limit block 4402 and the driving nut 4405 are subjected to the upward force of the lifting block 4301, the driving screw 4403 cannot be driven to rotate, and the upper limit block can be stably maintained. The position of 4402 improves the stability of the clamping terminal.

In some specific embodiments of the present invention, a position sensor 4407 is fixedly connected to the vertical plate 4101 , a position sensing portion 4408 is provided on the upper limit block 4402 , the position sensor 4407 is arranged corresponding to the position of the position sensing portion 4408 , and the position sensor 4407 is connected to the drive Motor 4404 signal connection. The position sensor 4407 can sense the position sensing part 4408, which is used to limit the height of the upper limit block 4402; when the position sensing part 4408 moves to the point where the position sensor 4407 senses, the driving motor 4404 stops moving, and the driving motor 4404 and the driving screw 4403 plays a protective role. In addition, the position sensor 4407 may also play a role in determining the origin position of the upper limit block 4402 . The position sensor 4407 can be set as a photoelectric sensor, a laser sensor, etc., and the position sensing part 4408 can be set as a sensing sheet or a notch.

In some specific embodiments of the present invention, the driving motor 4404 is arranged on the upper side of the driving screw 4403, the rotation shaft of the driving motor 4404 is arranged in parallel with the driving screw 4403, and the rotation shaft of the driving motor 4404 is fixedly connected with the first synchronizing wheel 4409, which drives the A second synchronous wheel 4410 is fixedly connected to the screw 4403, and a synchronous belt 4411 is wound around the first synchronous wheel 4409 and the second synchronous wheel 4410. It is driven by the first synchronous wheel 4409, the second synchronous wheel 4410 and the synchronous belt 4411, and has a simple structure and light weight. The drive motor 4404 can also be driven with the drive screw 4403 through transmission structures such as couplings and gears.

In some specific embodiments of the present invention, a fixing block 4501 is fixedly connected to the vertical plate 4101 , the fixing block 4501 is arranged on the upper side of the lifting block 4301 , and a compression spring 4502 is arranged between the fixing block 4501 and the lifting block 4301 . Since the sliding groove 4304 is provided on the second half-clamp 4302 to be connected with the sliding shaft 4104, the lifting block 4301 may slide up and down and the second half-clamp 4302 is easy to shake and rotate. Relative stability is maintained, so that when the terminal is to be clamped, the wire of the second half-clamp 4302 is rotated first and then lifted, which also reduces the shaking of the lifting block 4301 and the second half-clamp 4302 after movement, and improves the clamping stability.

In some specific embodiments of the present invention, the wire harness assembly equipment further includes a wire end visual detection module 801 and a terminal visual detection module 802. The wire end visual detection module 801 is arranged between the upper thread tangent and peeling mechanism 201 and the terminal crimping module. The terminal The visual inspection module 802 is arranged between the terminal crimping module and the wire insertion mechanism 401 . The wire end visual detection module 801 is used to detect the metal wires exposed after the wire is removed from the rubber, and the terminal visual detection module 802 is used to detect the crimped terminals.

Further, the number of the line transporting linear drive device is two, and the two line transporting linear driving devices are respectively referred to as the first line transporting linear driving device and the second line transporting linear driving device. The fixed end of the wire, the movable end of the wire and the clamp assembly of the wire are called the first fixed end of the wire, the movable end of the wire and the first clamp assembly 604. The fixed end of the wire, the movable end of the wire, and the wire clamp assembly are respectively called the second fixed end of the wire, the second movable end of the wire and the second wire clamp assembly 605, and the first wire clamp assembly 604 is provided. On the left side of the second wire-feeding clamp assembly 605, the first wire-feeding wire-clamp assembly 604 moves between the upper thread trimming and peeling mechanism 201 and the terminal crimping module, and the second wire-feeding wire clamp assembly 605 visually detects the end of the wire The module 801 moves with the wire insertion mechanism 401 .

Providing the first wire-carrying clamp assembly 604 and the second wire-carrying clamp assembly 605 to carry the wires can reduce the movement strokes of the first wire-carrying clamp assembly 604 and the second wire-carrying clamp assembly 605 and improve work efficiency. In addition, according to the different production tacts of different products, the first wire-moving wire clamp assembly 604 and the second wire-moving wire clamp assembly 605 can be set with different motion strokes, and can move flexibly to different mechanisms to take wires, which can better average The time for the first wire transport clip assembly 604 and the second wire transport clip assembly 605 to transport the wire improves work efficiency. For example, when the wire is short, the first wire transport clip assembly 604 moves between the upper thread trimming and peeling mechanism 201, the wire end visual detection module 801 and the terminal crimping module. With the movement between the module, the terminal visual inspection module 802 and the wire insertion mechanism 401, the first wire transport clip assembly 604 and the second wire transport clip assembly 605 carry the wires at the same time and at the same rhythm; when the wires When it is longer, the time required for pulling the wire is longer. The first thread-carrying clamp assembly 604 moves between the upper thread tangent and peeling mechanism 201 and the thread end visual detection module 801, and the second thread conveyance clamp assembly 605 is moved between the thread end visual detection module 801. Only when the terminal pressing module, the terminal visual detection module 802 and the wire insertion mechanism 401 are moved, are they basically at the same rhythm.

Further, the wire harness assembly equipment also includes a single-axis double-mover linear motor, the single-axis double-mover linear motor includes two wire-moving linear driving devices, and the single-axis double-mover linear motor has two movers that can move independently. A wire-carrying clamp assembly 604 and a second wire-carrying clamp assembly 605 are respectively disposed on the two movers of the single-axis double mover linear motor. The first line-moving linear drive device and the second line-moving linear drive device use a single-axis double-mover linear motor, which is convenient for installation and can greatly reduce the equipment space. The first line-moving linear drive device and the second line-moving linear drive device can also use a screw motion module, a synchronous belt 4411-synchronized wheel motion module, a rack and pinion motion module, and the like.

Further, in addition to the first wire-carrying clamp assembly 604 and the second wire-carrying clamp assembly 605, a third wire-carrying clamp assembly can be added to further reduce the movement stroke.

In some specific embodiments of the present invention, the upper thread tangent peeling mechanism 201 includes:

The first upper-winding front and rear moving device 202 has a first upper-winding fixed end and a first upper-winding movable end, the first upper-winding fixed end is fixedly connected with the frame 101, and the first upper-winding movable end can move in the front-rear direction;

The upper wire telescopic mechanism has a first telescopic fixed end and a first telescopic movable end, the first telescopic fixed end is connected with the first upper wire movable end, the first telescopic movable end can move in the front-rear direction, and the first telescopic movable end is provided with threading pipe 203, the threading pipe 203 is arranged along the front and rear direction;

The tangent mechanism 204 has a tangent fixed end and two tangent movable ends, the tangent fixed end is fixedly connected with the frame 101, the tangent movable end can move in the left and right directions, and the two tangent movable ends can move toward each other. There are thread cutting knives 205 respectively, the thread cutting knives 205 are arranged on the front side of the threading tube 203, and the thread-carrying clamp assembly is arranged on the front side of the thread cutting knives 205; The nuts are connected respectively, and the two movable ends of the tangent can move toward each other;

The pull wire mechanism 206 has a pull wire fixed end and a pull wire movable end, the pull wire fixed end is fixedly connected to the frame 101, the pull wire movable end can move in the front and rear directions, the pull wire movable end is provided with a pull wire clamp assembly 207, the pull wire clamp assembly 207 It is set corresponding to the position of the threading tube 203 and the thread cutter 205 .

The wire is passed through the inner hole of the threading tube 203, and the threading tube 203 is driven by the first telescopic movable end to move forward to the cutting knife 205; Driven by the movable end of the pulling wire, it moves forward and pulls out the wire to an appropriate length; then the wire clamp assembly moves to the front side of the thread cutter 205 and clamps the other side of the wire; the two thread cutters 205 move close to each other and Cut the wire to form a single wire, the wire clamp assembly clamps the end of the cut wire, and the pull wire clamp assembly 207 can release the head end of the cut wire; the threading tube 203 is driven by the first telescopic movable end. Retracted to make room for peeling; then the movable end of the first upper thread of the front and rear moving device 202 of the first upper thread moves forward to make the end of the cut wire pass through the thread cutter 205; then the thread cutters 205 are close to each other until the rubber is cut off position, the movable end of the first upper wire moves backwards, and the cut rubber is withdrawn from the wire, so that the end of the wire is exposed to the metal wire. In the present technology, the length of the wire can be adjusted through the forward and backward movement of the wire-pulling clip assembly 207, and the wire can be easily cut and rubber removed.

In some specific embodiments of the present invention, the upper upper thread trimming and peeling mechanism 201 further includes a second upper upper thread left-right moving device 208, the second upper upper upper left and right moving device 208 has a second upper upper thread fixed end and a second upper upper thread movable end, and the second upper upper thread is fixed The upper end is fixedly connected to the first upper wire movable end, the second upper upper wire movable end can move in the left and right directions, the number of upper wire telescopic mechanisms is multiple, and the plurality of upper upper wire telescopic mechanisms are arranged in sequence along the left and right directions, and the upper wire telescopic mechanism includes a telescopic base 209, the telescopic base 209 is fixedly connected with the movable end of the second upper upper line, the telescopic base 209 is slidably connected to the telescopic block 210 in the front-rear direction, the threading tube 203 is fixedly connected to the telescopic block 210, and the telescopic base 209 and the telescopic block 210 are connected. A spring that can exert a backward pressure on the telescopic block 210 is connected between them. A telescopic drive device is also provided on the movable end of the first upper wire. The telescopic drive device has a second telescopic fixed end and a second telescopic movable end. The second telescopic fixed end The second telescopic movable end is fixedly connected with the first upper wire movable end, the second telescopic movable end can move in the front-rear direction, the second telescopic movable end abuts on the rear side of the telescopic block 210 , and the second telescopic movable end is arranged corresponding to the positions of the plurality of telescopic blocks 210 , The first telescopic fixed end includes a second telescopic fixed end, and the first telescopic movable end includes a telescopic block 210 .

A plurality of upper thread telescopic mechanisms are arranged on the movable end of the second upper thread, and the thread extension and retraction mechanisms corresponding to the thread cutter 205 can be switched. Different thread cutting tubes can be threaded with wires of different colors or thicknesses, which is convenient for switching wires according to different wire harnesses. The second telescopic movable end of a telescopic drive device can correspondingly push a plurality of telescopic blocks 210 forward respectively, and the telescopic blocks 210 are retracted backwards by means of a spring, so the setting structure is simple.

In some specific embodiments of the present invention, the connector switching and feeding module 501 includes:

The feeding vibrating plate 502 is fixedly connected to the frame 101. There are at least two discharging channels on the feeding vibrating plate 502. The discharging channels are arranged in the left and right directions, and all the discharging channels are arranged in the front and rear directions; At least two feeding rails are set on the tray 502, and each feeding rail can pass through connectors of a certain range of sizes and shapes, and the connectors are finally sent to the discharge channels respectively;

The reclaiming device 503 has a reclaiming fixed end and a reclaiming movable end, the reclaiming fixed end is fixedly connected with the frame 101, the reclaiming movable end can move in the front-rear direction, and the reclaiming movable end is detachably connected with a reclaiming block 504, the reclaiming block 504 is provided with a reclaiming channel arranged in the left and right direction, the reclaiming channel and the discharging channel are arranged correspondingly, and the movement track of the reclaiming block 504 is provided with a pushing position, and the pushing position is set at all the outlets. On the frontmost side or the rearmost side of the material passage, the reclaiming block 504 is set on the left side of the discharging passage, and the pushing position is set corresponding to the position of the connector clip assembly 701;

The pushing mechanism 505 has a pushing fixed end and a pushing movable end. The pushing fixed end is relatively fixed with the frame 101. The push rod 506 is arranged on the right side of the material reclaiming block 504, the push rod 506 is facing the material pushing position, and the push rod 506 is arranged corresponding to the position of the material reclaiming channel.

The feeding vibrating plate 502 can adapt to the use of connectors of different specifications, and the connectors of different specifications enter different discharge channels; the reclaiming block 504 is detachably connected to the reclaiming movable end of the reclaiming device 503, and can be replaced with different sizes The reclaiming block 504 of the reclaiming channel, the reclaiming movable end drives the reclaiming block 504 to move back and forth to the corresponding discharge channel to receive the connector; then the reclaiming block 504 moves to the pushing position, and the pushing mechanism 505 pushes the material The movable end drives the push rod 506 to be inserted into the reclaiming channel, and the connector can be pushed into the connector clip to realize the feeding of connectors of different specifications.

The embodiments of the present invention have been described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above-mentioned embodiments, and within the scope of knowledge possessed by those of ordinary skill in the technical field, various kinds of The equivalent modifications or substitutions are included within the scope defined by the claims of the present application.

Claims (10)

1. The wire harness assembling equipment is characterized by comprising a rack, wherein an upper wire cutting and peeling mechanism, a terminal pressing module, a wire inserting mechanism and a connector switching and feeding module are sequentially arranged on the rack, and the direction of the upper wire cutting and peeling mechanism relative to the connector switching and feeding module is the opposite left side;

the wire harness assembling equipment further comprises a wire conveying module, the wire conveying module is positioned on the front side of the upper wire cutting and peeling mechanism, the terminal pressing module and the wire inserting mechanism, the wire conveying module comprises a wire conveying linear driving device, the wire conveying linear driving device is provided with a wire conveying fixed end and a wire conveying movable end, the wire conveying fixed end is fixedly connected to the rack, the wire conveying movable end can move along the left-right direction, a wire conveying clamp assembly is arranged on the wire conveying movable end, and the wire conveying movable end drives the wire conveying clamp assembly to move among the upper wire cutting and peeling mechanism, the terminal pressing module and the wire inserting mechanism;

the terminal pressing module comprises at least two terminal pressing mechanisms, and all the terminal pressing mechanisms are arranged along the left and right directions;

insert line mechanism includes second line clamp motion subassembly, second line clamp motion subassembly has second line clamp fixed end and second line clamp expansion end, second line clamp fixed end with frame fixed connection, the second line clamp expansion end can be followed fore-and-aft direction, left and right sides direction and upper and lower direction motion, be equipped with second line clamp subassembly and terminal clamp subassembly on the second line clamp expansion end, second line clamp subassembly is located the front side of terminal clamp subassembly, the terminal clamp subassembly includes:

the vertical plate is fixedly connected with the movable end of the second wire clamp;

the first half clamp is arranged on the right side opposite to the vertical plate, a right half groove with an opening facing to the left side and the lower side is formed in the left lower side of the first half clamp, and the right half groove is provided with an upper side wall and a right side wall;

the first linear driving device is provided with a first fixed end and a first movable end, the first fixed end is arranged on the vertical plate, the first movable end moves along the vertical direction, the first movable end is provided with a first connecting block, the first connecting block is provided with a sliding shaft, and the axis of the sliding shaft is arranged along the front-back direction;

the lifting block is connected with the vertical plate in a sliding mode along the vertical direction;

the second half clamp is provided with a first rotating axis, the first rotating axis is arranged along the front-back direction, the second half clamp is rotatably connected with the lifting block through the first rotating axis, the second half clamp is also provided with a sliding groove, the sliding groove is arranged on the right side of the first rotating axis, the sliding groove extends along the direction close to or far away from the first rotating axis, the sliding shaft is slidably connected in the sliding groove, the second half clamp is provided with a left half groove with an opening facing the upper side and the right side, the left half groove is arranged on the lower side of the first rotating axis, the left half groove is arranged on the left side of the right half groove, and the left half groove is provided with a lower side wall and a left side wall;

the lower limiting block is fixedly connected to the vertical plate, is arranged below the lifting block and can be abutted against the lifting block, and the lower limiting block enables the lower stroke of the lifting block to be shorter than that of the first movable end;

the limiting device is provided with a limiting fixed end and a limiting movable end, the limiting fixed end is arranged on the vertical plate, the limiting movable end moves in the vertical direction, an upper limiting block is arranged on the limiting movable end and is arranged on the upper side of the lifting block, and the upper limiting block can be abutted against the lifting block;

the wire harness assembling equipment further comprises a connector clamp assembly, the connector clamp assembly is arranged on the left side of the connector switching feeding module, and the connector clamp assembly corresponds to the wire inserting mechanism and the connector switching feeding module in position.

2. The wire harness assembling apparatus according to claim 1, wherein the stopper device includes:

the driving screw is rotationally connected with the vertical plate, the driving screw is arranged along the left-right direction, and the limiting fixed end comprises the driving screw;

the driving motor is fixedly connected with the vertical plate and is in transmission connection with the driving screw;

the driving nut is in threaded connection with the driving screw, the upper limiting block is connected to the lower side of the driving nut, a clamping block is arranged on the lower side of the driving nut, a guide groove is formed in the upper side of the upper limiting block, the guide groove extends in the left-right direction in an up-down inclined mode, the clamping block is connected into the guide groove in a sliding mode, the upper limiting block and the driving screw are relatively fixed in the left-right direction, and the limiting movable end comprises the driving nut.

3. The wire harness assembling device according to claim 2, wherein a position sensor is fixedly connected to the vertical plate, a position sensing portion is provided on the upper limiting block, the position sensor is provided corresponding to the position of the position sensing portion, and the position sensor is in signal connection with the driving motor.

4. The wire harness assembling apparatus according to claim 2, wherein a fixing block is fixedly connected to the vertical plate, the fixing block is disposed on an upper side of the lifting block, and a pressure spring is disposed between the fixing block and the lifting block.

5. The wire harness assembling apparatus according to claim 1, further comprising a wire end vision detecting module and a terminal vision detecting module, wherein the wire end vision detecting module is disposed between the wire feeding tangent peeling mechanism and the terminal pressing module, and the terminal vision detecting module is disposed between the terminal pressing module and the wire plugging mechanism.

6. The wire harness assembling apparatus according to claim 5, wherein the number of the wire conveying linear driving devices is two, the two wire conveying linear driving devices are respectively called a first wire conveying linear driving device and a second wire conveying linear driving device, the wire conveying fixed end, the wire conveying movable end and the wire conveying clamp assembly in the first wire conveying linear driving device are respectively called a first wire conveying fixed end, a first wire conveying movable end and a first wire conveying clamp assembly, the wire conveying fixed end, the wire conveying movable end and the wire conveying clamp assembly in the second wire conveying linear driving device are respectively called a second wire conveying fixed end, a second wire conveying movable end and a second wire conveying clamp assembly, the first wire conveying clamp assembly is arranged at the left side of the second wire conveying clamp assembly, and the first wire conveying clamp assembly moves between the upper wire peeling mechanism and the terminal pressing and cutting module, the second wire conveying clamp assembly moves between the wire head visual detection module and the wire inserting mechanism.

7. The wire harness assembling apparatus according to claim 6, further comprising a single-shaft double-mover linear motor including two of the wire moving linear driving devices, the single-shaft double-mover linear motor having two movers that are individually movable, the first wire moving clamp assembly and the second wire moving clamp assembly being respectively provided on the two movers of the single-shaft double-mover linear motor.

8. The wire harness assembly apparatus of claim 1, wherein the upper wire tangent peeling mechanism comprises:

the first upper line front-and-back movement device is provided with a first upper line fixed end and a first upper line movable end, the first upper line fixed end is fixedly connected with the rack, and the first upper line movable end can move in the front-and-back direction;

the upper wire telescoping mechanism is provided with a first telescoping fixed end and a first telescoping movable end, the first telescoping fixed end is connected with the first upper wire movable end, the first telescoping movable end can move in the front-back direction, the first telescoping movable end is provided with a threading pipe, and the threading pipe is arranged in the front-back direction;

the wire cutting mechanism is provided with a fixed wire cutting end and two movable wire cutting ends, the fixed wire cutting end is fixedly connected with the rack, the movable wire cutting ends can move along the left-right direction, the two movable wire cutting ends can move oppositely, the two movable wire cutting ends are respectively provided with a wire cutting knife, the wire cutting knife is arranged on the front side of the wire threading pipe, and the wire conveying clamp assembly is arranged on the front side of the wire cutting knife;

the wire pulling mechanism is provided with a wire pulling fixed end and a wire pulling movable end, the wire pulling fixed end is fixedly connected with the rack, the wire pulling movable end can move along the front-back direction, a wire pulling wire clamp assembly is arranged on the wire pulling movable end, and the wire pulling wire clamp assembly corresponds to the position of the wire threading pipe and the position of the wire cutting knife.

9. The wire harness assembling apparatus according to claim 8, wherein the upper wire cutting and peeling mechanism further comprises a second upper wire moving device having a second upper wire fixing end and a second upper wire moving end, the second upper wire fixing end is fixedly connected to the first upper wire moving end, the second upper wire moving end is movable in the left-right direction, the number of the upper wire stretching mechanisms is plural, the plural upper wire stretching mechanisms are sequentially arranged in the left-right direction, the upper wire stretching mechanism comprises a stretching base, the stretching base is fixedly connected to the second upper wire moving end, a stretching block is slidably connected to the stretching base in the front-back direction, the wire threading pipe is fixedly connected to the stretching block, a spring capable of applying backward pressure to the stretching block is connected between the stretching base and the stretching block, still be equipped with flexible drive arrangement on the first activity of going up line end, flexible drive arrangement has the flexible stiff end of second and the flexible expansion end of second, the flexible stiff end of second with first activity of going up line end fixed connection, the flexible expansion end of second can follow the fore-and-aft direction motion, the flexible expansion end butt of second in the rear side of flexible piece, the flexible expansion end of second is with a plurality of flexible piece position corresponds the setting, first flexible stiff end includes the flexible stiff end of second, first flexible expansion end includes flexible piece.

10. The wire harness assembly apparatus according to claim 1, wherein the connector switching-over loading module includes:

the feeding vibration disc is fixedly connected to the rack, at least two discharging channels are arranged on the feeding vibration disc, the discharging channels are arranged along the left and right direction, and all the discharging channels are arranged along the front and back direction;

the material taking device is provided with a material taking fixed end and a material taking movable end, the material taking fixed end is fixedly connected with the rack, the material taking movable end can move along the front-back direction, a material taking block is detachably connected onto the material taking movable end, a material taking channel arranged along the left-right direction is arranged in the material taking block, the material taking channel is arranged corresponding to the position of the material discharging channel, a material pushing position is arranged on the motion track of the material taking block and is arranged at the foremost side or the rearmost side of all the material discharging channels, the material taking block is arranged at the left side of the material discharging channels, and the material pushing position is arranged corresponding to the position of the connector clamp assembly;

pushing equipment, it has and pushes away the material stiff end and push away the material expansion end, push away the material stiff end with the frame relatively fixed, it can follow left right direction setting to push away the material expansion end, it is equipped with the push rod that extends along left right direction on pushing away the material expansion end, the push rod is located the right side of getting the material piece, the push rod just to push away the material level, the push rod with it corresponds the setting to get the material passageway position.

Images