CN217215455U

CN217215455U - Fine adjustment press-connection machine for producing automobile wire harnesses

Info

Publication number: CN217215455U
Application number: CN202220886631.8U
Authority: CN
Inventors: 杨凯; 孙俊虎
Original assignee: Jiangsu Yichenglin Technology Co ltd
Current assignee: Jiangsu Yichenglin Technology Co ltd
Priority date: 2022-04-15
Filing date: 2022-04-15
Publication date: 2022-08-16
Anticipated expiration: 2032-04-15

Abstract

The utility model discloses a fine tuning press-connection machine for producing automobile wire harnesses, which relates to the technical field of terminal press-connection machines, and comprises a press-connection machine body, wherein the surface of the press-connection machine body is fixedly connected with a hydraulic telescopic rod, the lower end of the hydraulic telescopic rod is fixedly connected with a first fixed seat, the surface of the press-connection machine body is fixedly connected with a second fixed seat, the surfaces of the first fixed seat and the second fixed seat are respectively provided with a slot, the inner walls of the two slots are respectively connected with an upper die and a lower die in a sliding way, the first fixed seat and the second fixed seat are internally provided with a connecting mechanism, through the arrangement of the connecting mechanism, a worker can complete the installation of a die by inserting the die into the slot, and can take out the die by pulling the pull rod, the fine tuning press-connection machine is simple, convenient, rapid and high-efficiency, and can lead the worker to fix the die without twisting the bolt, the installation difficulty of the die is reduced, and the installation efficiency of the die is improved.

Description

Fine adjustment press-connection machine for producing automobile wire harness

Technical Field

The utility model relates to a terminal crimping machine technical field, in particular to production car wiring harness's fine setting crimping machine.

Background

The automobile wire harness is a network main body of the automobile circuit, the automobile circuit does not exist even if the wire harness does not exist, the wire harness refers to a component for connecting the circuit is formed by externally molding and pressing an insulator or additionally adding a metal shell and the like after a contact terminal punched by a copper material is in compression joint with a wire and a cable, and the wire harness is bundled up by the wire harness, and the compression joint of the automobile wire harness needs to be processed by a compression joint machine and a compression joint die.

Patent No. 201620965478.2 discloses a crimping machine for producing automobile wire harness and a fine adjustment mechanism thereof, which makes full use of the thread pitch and the working principle of a screw feed mechanism, and the complete disc can contact with the front and back surfaces of a head of the crimping machine, so that the force transmission is more stable, the precision can reach the precision of 0.02mm per lattice, the requirement of wire harness processing is completely met, the adjustment is convenient, the operation is simple, and the fine adjustment mechanism is easy to operate, and the high recognition of a client user is obtained; 150 grids of small teeth are uniformly distributed on the inner circumferential surfaces of the CH adjusting disk and the IH adjusting disk respectively, the CH adjusting disk achieves the adjusting height through the thread pitch of the inner side, the thread pitch is 3mm, the IH adjusting disk achieves the adjusting height through the spiral curved surface at the bottom, the thread pitch of the spiral curved surface is 3mm, and the requirement of wire harness processing on the height precision is completely met; the utility model has the advantages of high adjusting precision, convenient adjustment, simple operation and good operation quality.

However, in the implementation process of the scheme, because the specifications of the automobile wire harness are different from each other, when the automobile wire harness is produced, the crimping die is frequently required to be replaced, however, the pressing die is fixed in the scheme, the die is fixed on the crimping machine by the aid of bolts, and then the die can be detached only by the aid of the bolts which are screwed back and forth by workers for multiple times, so that different crimping modules are inconvenient to replace, and poor usability is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve one of the technical problem that exists among the prior art at least, provide the fine setting press-connection machine of production car pencil, can solve the inconvenient problem of changing the mould of press-connection machine.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a production car wiring harness's fine setting press-connection machine, includes the press-connection machine body, the fixed surface of press-connection machine body is connected with hydraulic telescoping rod, the first fixing base of hydraulic telescoping rod's lower extreme fixedly connected with, the fixed surface of press-connection machine body is connected with the second fixing base, and the slot has all been seted up on the surface of first fixing base and second fixing base, and the inner wall of two slots sliding connection has respectively to go up mould and lower mould, and the spread groove has all been seted up to the inner wall of two slots, and the inside of first fixing base and second fixing base all is provided with coupling mechanism.

Preferably, the cross section of the slot is convex.

Preferably, the upper die and the lower die are fixedly connected with sliding plates on opposite sides, and the surfaces of the two sliding plates are respectively connected with the inner walls of the two slots in a sliding manner.

Preferably, coupling mechanism includes the push pedal, the surface of push pedal and the inner wall sliding connection of spread groove, and the fixed surface of push pedal is connected with the pull rod, the inside sliding connection of the surface of pull rod and second fixing base, pull rod protrusion in the surface of second fixing base, the spout that is linked together is seted up on the surface of slide and lower mould, and the inner wall sliding connection of spout has the connecting block.

Preferably, the surface of the pull rod is movably sleeved with a spring, and two ends of the spring are respectively and fixedly connected with the surface of the push plate and the inner wall of the connecting groove.

Preferably, the surface of the connecting block is fixedly connected with a limiting plate, and the surface of the limiting plate is in sliding connection with the inner wall of the sliding groove.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) this fine setting press-connection machine of production car pencil through coupling mechanism's setting, makes the staff only need insert the installation that can accomplish the mould in the slot with the mould, only needs the pulling pull rod simultaneously, can take the mould out, and is simple and convenient, swift high-efficient, makes the staff need not to twist again and moves the bolt and fix the mould, has reduced the installation degree of difficulty to the mould, has improved the installation effectiveness of mould, has improved staff's work efficiency.

(2) This fine setting press-connection machine of production car pencil through the setting of two slides, restricts the upper and lower direction of last mould and lower mould, has avoided mould and lower mould to break away from first fixing base and second fixing base as far as possible, fixes a position the installation of going up mould and lower mould simultaneously, has avoided the condition that the skew appears when the installation of device as far as possible, has guaranteed the smooth equipment of device.

(3) This fine setting press-connection machine of production car pencil through the setting of limiting plate, the sliding distance of connecting block has carried out the restriction, and then has avoided the connecting block to break away from the spout as far as possible, leads to the unable normal use's of device the condition, leads to the motion of connecting block simultaneously, has avoided the motion of connecting block to take place the skew as far as possible, has guaranteed the stability when device uses.

Drawings

The invention will be further described with reference to the following figures and examples:

fig. 1 is a schematic structural view of a fine tuning crimping machine for producing an automobile wire harness according to the present invention;

FIG. 2 is a schematic view of the internal structure of the slot of the present invention;

fig. 3 is a schematic view of the internal structure of the connecting groove of the present invention.

Reference numerals: 1. a crimper body; 2. a second fixed seat; 3. a pull rod; 4. a lower die; 5. a slot; 6. a slide plate; 7. a chute; 8. connecting blocks; 9. pushing the plate; 10. connecting grooves; 11. a limiting plate; 12. a spring; 13. a hydraulic telescopic rod; 14. a first fixed seat; 15. and (4) an upper die.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the terms greater than, less than, exceeding, etc. are understood to exclude the number, and the terms above, below, inside, etc. are understood to include the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a fine setting press-connection machine of production car pencil, including press-connection machine body 1, press-connection machine body 1's fixed surface is connected with hydraulic telescoping rod 13, the first fixing base 14 of lower extreme fixedly connected with of hydraulic telescoping rod 13, slot 5 that the cross-section is convex is seted up on the surface of first fixing base 14, the inner wall sliding connection of slot 5 has last mould 15, press-connection machine body 1's fixed surface is connected with second fixing base 2, slot 5 has equally been seted up on the surface of second fixing base 2, the inner wall sliding connection of slot 5 has lower mould 4, and then make the staff only need start hydraulic telescoping rod 13 and can drive first fixing base 14 and push down, and then can make last mould 15 and lower mould 4 extrude each other, and then can extrude pencil extrusion.

Go up the equal fixedly connected with slide 6 of the looks dorsal part of mould 15 and lower mould 4, the surface of two slides 6 respectively with the inner wall sliding connection of two slots 5, and then through the setting of two slides 6, the upper and lower direction to last mould 15 and lower mould 4 is restricted, it breaks away from first fixing base 14 and second fixing base 2 with lower mould 4 to have avoided going up mould 15 and lower mould 4 as far as possible, fix a position the installation of mould 15 and lower mould 4 simultaneously, the condition of skew appears when having avoided the device as far as possible when the installation, the smooth equipment of device has been guaranteed.

Spread groove 10 has all been seted up to the inner wall of two slots 5, first fixing base 14 all is provided with coupling mechanism with the inside of second fixing base 2, coupling mechanism includes push pedal 9, the surface of push pedal 9 and the inner wall sliding connection of spread groove 10, the fixed surface of push pedal 9 is connected with pull rod 3, the surface of pull rod 3 and the inside sliding connection of

second fixing base

2, 3 protrusion in the surface of second fixing base 2 of pull rod, and then made things convenient for the staff to operate pull rod 3, spring 12 has been cup jointed in the surface activity of pull rod 3, the both ends difference fixed connection push pedal 9's surface and spread groove 10's inner wall of spring 12.

Slide 6 offers the spout 7 that is linked together with the surface of lower mould 4, the inner wall sliding connection of spout 7 has connecting block 8, connecting block 8's fixed surface is connected with limiting plate 11, limiting plate 11's surface and spout 7's inner wall sliding connection, and then through limiting plate 11's setting, connecting block 8's sliding distance has carried out the restriction, and then avoided connecting block 8 to break away from spout 7 as far as possible, lead to the unable normal use's of device the condition, the while leads to connecting block 8's motion, the skew takes place for connecting block 8's motion as far as possible, the stability when having guaranteed the device and using, device initial state, under the effect of gravity, connecting block 8 protrusion in slide 6's surface.

When a lower die 4 needs to be installed on the crimping machine body 1, the connecting block 8 is pressed to be retracted into the sliding plate 6, the lower die 4 and the sliding plate 6 are inserted into the slot 5, the connecting block 8 also enters the slot 5, the connecting block 8 corresponds to the connecting groove 10 along with the insertion of the sliding plate 6, the connecting block 8 is not blocked, the connecting block 8 slides down in the sliding groove 7 under the action of gravity, the lower side of the connecting block 8 is inserted into the connecting groove 10, the lower side of the connecting block 8 is in contact with the upper surface of the push plate 9, then the pull rod 3 is pulled, the push plate 9 is driven to ascend in the connecting groove 10, the spring 12 is compressed, the push plate 9 ascends, the connecting block 8 is driven to ascend in the connecting groove 10 and the sliding groove 7, the connecting block 8 is pushed into the sliding plate 6 again, and the connecting block 4 can continuously slide in the slot 5 at the moment, then the pull rod 3 is not pulled any more, and further under the elastic force of the spring 12, the push plate 9 is restored to the original position, along with the sliding of the lower die 4 in the slot 5, the two connecting blocks 8 at the bottom of the sliding plate 6 respectively enter the two connecting grooves 10, so that the installation of the lower die 4 is completed, when the lower die 4 needs to be disassembled, the reverse pushing can be performed according to the upper process, the repeated description is not repeated, the same fixing and disassembling processes of the upper die 15 are the same as those of the lower die 4, the repeated description is not repeated, further through the arrangement of the connecting mechanism, the installation of the die can be completed only by inserting the die into the slot 5 by a worker, and the die can be drawn out only by pulling the pull rod 3, so that the die is simple, convenient, rapid and efficient, the worker does not need to screw a bolt to fix the die, the installation difficulty of the die is reduced, and the installation efficiency of the die is improved, the working efficiency of the working personnel is improved.

The working principle is as follows: when needs are at installation lower mould 4 on crimping machine body 1, press connecting block 8, make connecting block 8 retract in slide 6, the pulling then and then insert slot 5 with lower mould 4 and slide 6 this moment, and then make connecting block 8 get into slot 5 equally, along with slide 6's insertion, connecting block 8 and spread groove 10 correspond to each other, and then make connecting block 8 lose and block, and then under the effect of gravity, connecting block 8 slides and descends in spout 7, and then make connecting block 8's downside insert spread groove 10, make connecting block 8's downside and push pedal 9's upper surface contact.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. The utility model provides a production car wiring harness's fine setting press-connection machine which characterized in that: including press-connection machine body (1), the fixed surface of press-connection machine body (1) is connected with hydraulic telescoping rod (13), the first fixing base (14) of lower extreme fixedly connected with of hydraulic telescoping rod (13), the fixed surface of press-connection machine body (1) is connected with second fixing base (2), slot (5) have all been seted up on the surface of first fixing base (14) and second fixing base (2), the inner wall of two slot (5) sliding connection respectively has last mould (15) and lower mould (4), spread groove (10) have all been seted up to the inner wall of two slot (5), first fixing base (14) all are provided with coupling mechanism with the inside of second fixing base (2).

2. The fine tuning crimping machine for producing an automobile wire harness according to claim 1, characterized in that: the section of the slot (5) is convex.

3. The fine tuning crimping machine for producing an automobile wire harness according to claim 1, characterized in that: go up equal fixedly connected with slide (6) of the back of the body side of mould (15) and lower mould (4), the surface of two slides (6) respectively with the inner wall sliding connection of two slots (5).

4. The fine tuning crimping machine for producing an automobile wire harness according to claim 3, characterized in that: coupling mechanism includes push pedal (9), the surface of push pedal (9) and the inner wall sliding connection of spread groove (10), the fixed surface of push pedal (9) is connected with pull rod (3), the inside sliding connection of the surface of pull rod (3) and second fixing base (2), pull rod (3) protrusion in the surface of second fixing base (2), spout (7) that are linked together are seted up on the surface of slide (6) and lower mould (4), the inner wall sliding connection of spout (7) has connecting block (8).

5. The fine tuning press-connection machine for producing an automobile wire harness according to claim 4, wherein: the surface of the pull rod (3) is movably sleeved with a spring (12), and two ends of the spring (12) are respectively fixedly connected with the surface of the push plate (9) and the inner wall of the connecting groove (10).

6. The fine tuning press-connection machine for producing an automobile wire harness according to claim 4, wherein: the surface of the connecting block (8) is fixedly connected with a limiting plate (11), and the surface of the limiting plate (11) is in sliding connection with the inner wall of the sliding groove (7).