CN214054317U - Automatic lock L bending machine - Google Patents
Automatic lock L bending machine Download PDFInfo
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- CN214054317U CN214054317U CN202023168181.9U CN202023168181U CN214054317U CN 214054317 U CN214054317 U CN 214054317U CN 202023168181 U CN202023168181 U CN 202023168181U CN 214054317 U CN214054317 U CN 214054317U
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- 238000005452 bending Methods 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 84
- 238000009434 installation Methods 0.000 claims abstract description 7
- 230000007704 transition Effects 0.000 claims description 24
- 238000007599 discharging Methods 0.000 claims description 19
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
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Abstract
The utility model discloses an automatic L bending machine, which comprises a frame, a workpiece moving device, an L bending feeding device and a screw locking device; the workpiece is provided with an installation part suitable for locking and installing the L-shaped bent piece; the workpiece moving device is provided with a placing station suitable for placing the workpiece, and the workpiece moving device is suitable for acting to drive the workpiece in the placing station to move and enable the mounting part in the workpiece to move to the working station; the L bent piece feeding device is suitable for acting to send the L bent pieces to the mounting part in the working station; the screw locking device comprises a holding mechanism for holding the screw, and is suitable for acting to screw the screw in the holding mechanism on the mounting part in the working station, so that the L-shaped bent piece on the mounting part is locked on the mounting part. The utility model discloses can improve the production efficiency of L bent piece locking on the work piece, can reduce the cost of labor.
Description
Technical Field
The utility model relates to an automatic lock L bending machine.
Background
At present, a wiring terminal strip is an electrical component for connecting circuits in electrical equipment, a plurality of wiring terminals are installed in the wiring terminal strip, and an L-shaped bent piece needs to be locked and connected on each wiring terminal. However, at present, the L-shaped bent piece is locked and connected to the terminal through the screw by manual operation of workers, and manual production not only has low production efficiency, but also increases labor cost.
Disclosure of Invention
The utility model aims to solve the technical problem that overcome prior art's defect, provide an automatic lock L bending machine, it can improve the production efficiency with L bending locking on the work piece, can reduce the cost of labor.
In order to solve the technical problem, the technical scheme of the utility model is that: an automatic L bending machine is suitable for locking an L bending piece on a workpiece through a screw and comprises a rack, a workpiece moving device, an L bending piece feeding device and a screw locking device; wherein,
the workpiece is provided with at least one mounting part suitable for locking and mounting the L bent piece;
the workpiece moving device is provided with a placing station suitable for placing the workpiece, and the workpiece moving device is suitable for acting to drive the workpiece in the placing station to move and enable the mounting part in the workpiece to move to the working station;
the L bent sheet feeding device bears the L bent sheet and is suitable for acting to send the L bent sheet to the mounting part in the working station;
the screw locking device comprises a holding mechanism for holding the screw, and is suitable for acting to screw the screw in the holding mechanism on the mounting part in the working station, so that the L-shaped bent piece on the mounting part is locked on the mounting part.
In order to further improve the production efficiency, at least two working stations are arranged;
the L bent piece feeding devices correspond to the working stations one by one and are suitable for acting to feed the L bent pieces to the mounting parts in the corresponding working stations;
the screw locking devices correspond to the working stations one by one and are suitable for acting so as to screw the screws in the holding and taking mechanism on the installation parts in the corresponding working stations.
There is further provided a concrete structure of the workpiece moving device, the workpiece moving device including:
the fixed seat is connected to the rack;
the sliding block is connected to the fixed seat in a sliding manner;
the tool is arranged on the sliding block, and at least one placing station is arranged in the tool;
the screw rod is rotatably connected to the fixed seat and is in threaded connection with the sliding block;
and the driving motor is connected with the screw rod and is suitable for acting to drive the screw rod to rotate so as to drive the sliding block, the tool positioned on the sliding block and the workpiece positioned in the tool to move.
The L bent piece feeding device comprises a vibrating disc, a discharging channel, a transition station and a feeding mechanism; wherein,
the transition station is arranged on the frame;
the outlet end of the discharging channel is connected with the transition station, and the inlet end of the discharging channel is connected with the vibrating disc;
the vibrating disc is loaded with the L bent sheets and is suitable for sequentially conveying the L bent sheets positioned in the vibrating disc to the discharging channel, and then the L bent sheets are conveyed to the transition station through the discharging channel;
the feeding mechanism is connected to the rack and is suitable for acting to convey the L bent sheet on the transition station to the mounting part in the working station.
The feeding mechanism comprises a feeding cylinder, a feeding seat, a feeding rod, a feeding chute and a connecting pin, wherein the feeding cylinder is arranged on the L-shaped bent piece; wherein,
the feeding chute is arranged on the frame, and the transition station is positioned in the feeding chute;
the feeding seat is connected to the rack in a sliding manner along the length direction of the feeding chute;
the rear end part of the feeding rod is connected to the feeding seat, and the front end part of the feeding rod is connected to the feeding chute in a sliding manner;
the connecting pin is connected to the front end part of the feeding rod and is suitable for being inserted into the pin hole when the feeding rod moves forwards so that the L-shaped bent piece is connected to the front end part of the feeding rod;
the feeding cylinder is connected to the rack and connected with the feeding seat, and the feeding cylinder is suitable for acting to drive the feeding seat to slide, so that the feeding rod is driven to slide, and the L-shaped bent piece connected to the front end part of the feeding rod is fed to the mounting part in the working station.
Further provides a concrete structure of the screw locking device, the screw locking device comprises an upper sliding seat, a lower sliding seat, a first connecting mechanism, a second connecting mechanism, a driving mechanism, a holding and taking mechanism and an automatic screwdriver; wherein,
the upper sliding seat and the lower sliding seat are both connected to the rack in a sliding manner along the vertical direction;
the driving mechanism is connected to the rack and is connected with the upper sliding seat through the first connecting mechanism, the upper sliding seat is connected with the lower sliding seat through the second connecting mechanism, the driving mechanism is suitable for acting so as to drive the upper sliding seat and the lower sliding seat to slide downwards through the first connecting mechanism and the second connecting mechanism until the lower sliding seat slides in place, and then the upper sliding seat is driven to slide downwards through the first connecting mechanism;
the lower sliding seat is internally provided with a main channel and a feeding channel which is communicated with the main channel and is suitable for being connected with a screw and guiding the connected screw into the main channel;
the holding mechanism is connected to the lower sliding seat, is suitable for clamping the screw falling out from the lower end part of the main channel and is suitable for conveying the clamped screw to the mounting part in the working station when the lower sliding seat slides downwards to the proper position;
the lower end part of the automatic screwdriver is provided with a screwdriver suitable for extending into the main channel, the automatic screwdriver is connected to the upper sliding seat and suitable for driving the screwdriver to be inserted into the main channel when the upper sliding seat slides downwards to the right position, and screws a screw on the holding mechanism on the mounting part in the working station.
Further, there is provided a concrete structure of the first connecting mechanism, which includes a first elastic member, a first abutting portion, and a pressing portion; wherein,
the driving mechanism comprises a driving air cylinder, and a cylinder body of the driving air cylinder is connected to the rack;
a first rod hole matched with a piston rod of the driving cylinder is formed in the upper sliding seat;
a piston rod of the driving cylinder penetrates through the first rod hole and then extends to the lower end part of the upper sliding seat;
the first abutting part is connected to the lower end part of the piston rod of the driving cylinder and is suitable for abutting against the lower end part of the upper sliding seat, so that the driving cylinder drives the upper sliding seat to slide upwards;
the pressing part is connected to a piston rod of the driving cylinder;
the first elastic piece is sleeved on a piston rod of the driving cylinder, the upper end of the first elastic piece abuts against the pressing part, and the lower end of the first elastic piece abuts against the upper sliding seat.
Further provided is a concrete structure of the second connecting mechanism, which includes a link, a second elastic member, and a second abutting portion; wherein,
a second rod hole matched with the connecting rod is formed in the lower sliding seat;
the upper end part of the connecting rod is connected to the upper sliding seat;
the lower end part of the connecting rod penetrates through the second rod hole and extends to the lower end part of the lower sliding seat;
the second abutting part is connected with the lower end part of the connecting rod and is suitable for abutting against the lower end part of the lower sliding seat so as to drive the lower sliding seat to slide upwards when the upper sliding seat slides upwards;
the second elastic piece is sleeved on the connecting rod, the upper end of the second elastic piece abuts against the upper sliding seat, and the lower end of the second elastic piece abuts against the lower sliding seat.
Further provides a concrete structure of the holding mechanism, and the holding mechanism comprises a left clamping block and a right clamping block; wherein,
the middle part of the left clamping block and the middle part of the right clamping block are respectively hinged on the lower sliding seat;
clamping springs are respectively arranged between the upper end part of the left clamping block and the lower sliding seat and between the upper end part of the right clamping block and the lower sliding seat, and the clamping springs are used for driving the lower end part of the left clamping block to be abutted and folded with the lower end part of the right clamping block;
the lower end of the left clamping block and the lower end of the right clamping block are matched after being folded to form a clamping hole through which a screw cannot pass, and the clamping hole is located below the main channel.
Further, the feeding channel is connected with the screw feeding machine through a feeding pipe.
After the technical scheme is adopted, the workpiece is placed in the placing station, and the workpiece moving device drives the workpiece in the placing station to move and enables the installation part in the workpiece to move to the working station. Then the vibration dish will be located wherein L bent piece carry in proper order extremely in discharging channel, and then pass through discharging channel will L bent piece send to on the transition station, then feeding mechanism will L bent piece on the transition station is sent to on the installation department in the operating station. And then the screw locking device screws the screw in the holding mechanism on the mounting part in the working station, and further locks the L-shaped bent piece on the mounting part. The staff only need place the work piece place in the station, other operations all have the automatic completion of machine, have improved the efficiency with L flexure locking on the work piece greatly to the cost of labor has been reduced.
Drawings
FIG. 1 is a schematic structural view of an automatic L-bender;
fig. 2 is a schematic structural view of an L-shaped bent piece feeding device of the present invention;
FIG. 3 is a schematic structural view of the front end of the feed bar of the present invention;
fig. 4 is a schematic structural view of the screw locking device of the present invention;
fig. 5 is a side view of the lock screw device of the present invention;
fig. 6 is a side view of another state of the lock screw device of the present invention;
fig. 7 is a schematic structural view of the holding mechanism of the present invention;
fig. 8 is a schematic view of the internal structure of the holding mechanism of the present invention.
Detailed Description
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the accompanying drawings.
As shown in fig. 1 to 8, an automatic L bender lock device, which is suitable for locking an L bender 2 on a workpiece 3 by a screw 1, comprises a frame 100, a workpiece moving device 200, an L bender feeding device 300 and a screw locking device 400; wherein,
the workpiece 3 is provided with at least one mounting part suitable for locking and mounting the L bent piece 2;
the workpiece moving device 200 is provided with a placing station 4 suitable for placing the workpiece 3, and the workpiece moving device 200 is suitable for acting to drive the workpiece 3 in the placing station 4 to move and enable the mounting part in the workpiece 3 to move to a working station;
the L-bent piece feeding device 300 bears the L-bent piece 2 and is suitable for acting to feed the L-bent piece 2 to a mounting part in the working station;
the screw locking device 400 comprises a holding mechanism 500 for holding the screw 1, and the screw locking device 400 is suitable for acting to screw the screw 1 in the holding mechanism 500 on a mounting part in the working station so as to lock the L-shaped bent piece 2 on the mounting part; specifically, the staff only need place work piece 3 place in placing station 4, other operations all have the automatic completion of machine, have improved the efficiency with L bent piece locking on work piece 3 greatly to the cost of labor has been reduced. In this embodiment, the work station is arranged in the workpiece moving device 200, the workpiece 3 is a wiring terminal row, the mounting portion is a wiring terminal arranged in the wiring terminal row, and the L-shaped bent piece 2 is locked and connected to the wiring terminal through the screw 1.
As shown in fig. 1, at least two work stations may be provided;
the L bent piece feeding devices 300 correspond to the working stations one by one and are suitable for acting to feed the L bent pieces 2 to the mounting parts in the corresponding working stations;
the screw locking devices 400 correspond to the working stations one by one and are suitable for acting so as to screw the screws 1 in the holding and taking mechanism 500 on the mounting parts in the corresponding working stations; in this embodiment, there are two work stations, there are two L bent piece feeding devices 300 and two locking screw devices 400, and the two L bent piece feeding devices 300 are symmetrically installed on the rack 100.
As shown in fig. 1, the workpiece moving device 200 may be configured, for example and without limitation, as follows:
the fixed seat 6 is connected to the rack 100;
the sliding block 7 is connected to the fixed seat 6 in a sliding manner;
the tool 8 is mounted on the sliding block 7, and at least one placing station 4 is arranged in the tool 8;
the screw rod is rotatably connected to the fixed seat 6 and is in threaded connection with the sliding block 7;
the driving motor 9 is connected with the screw rod and is suitable for acting to drive the screw rod to rotate, so that the sliding block 7, the tool 8 positioned on the sliding block 7 and the workpiece 3 positioned in the tool 8 are driven to move; in this embodiment, there are two fixtures 8, and each fixture 8 is provided with a placing station 4 corresponding to the working stations one by one; the advantage of this design is that when the screw locking device 400 is used for screwing the screw 1 on the workpiece 3 in one of the tools 8, a worker can place the workpiece 3 on the other tool 8, and thus the production efficiency can be improved.
As shown in fig. 1, 2, 3 and 7, the L-bender feeder 300 is configured, for example, but not limited to, to include a vibrating tray 10, a discharge channel 11, a transition station and a feeding mechanism; wherein,
the transition station is arranged on the frame 100;
the outlet end of the discharging channel 11 is connected with the transition station, and the inlet end of the discharging channel 11 is connected with the vibrating disk 10;
the vibrating disc 10 is loaded with the L bent pieces 2 and is suitable for sequentially conveying the L bent pieces 2 located in the vibrating disc to the discharging channel 11, and then the L bent pieces 2 are conveyed to the transition station through the discharging channel 11;
the feeding mechanism is connected to the rack 100 and is suitable for acting to feed the L-shaped bent sheet 2 on the transition station to the mounting part in the working station; specifically, L bent piece 2 is in arrange in proper order in discharging channel 11, be equipped with in frame 100 and be used for supporting the dog of L bent piece 2 on the station that passes through, work as the dog with when 2 butts of L bent piece on the station that passes through, L bent piece 2 just stops carrying in discharging channel 11, so that guarantee L bent piece 2 is sent to in proper order on the station that passes through.
As shown in fig. 2 and 3, the L-shaped bent piece 2 may include a locking portion 12 and a bent portion 13, the bent portion 13 is provided with a pin hole 14, and the feeding mechanism includes, for example and without limitation, a feeding cylinder 15, a feeding seat 16, a feeding rod 17, a feeding chute 18, and a connecting pin 19; wherein,
the feeding chute 18 is arranged on the rack 100, and the transition station is positioned in the feeding chute 18;
the feeding seat 16 is connected to the frame 100 in a sliding manner along the length direction of the feeding chute 18;
the rear end part of the feeding rod 17 is connected to the feeding seat 16, and the front end part of the feeding rod 17 is connected in the feeding chute 18 in a sliding manner;
the connecting pin 19 is connected to the front end portion of the feed bar 17 and adapted to be inserted into the pin hole 14 when the feed bar 17 moves forward so that the L-bent piece 2 is connected to the front end portion of the feed bar 17;
the feeding cylinder 15 is connected to the rack 100 and connected to the feeding seat 16, and the feeding cylinder 15 is suitable for acting to drive the feeding seat 16 to slide, so as to drive the feeding rod 17 to slide and feed the L-shaped bent piece 2 connected to the front end of the feeding rod 17 to the mounting part in the working station; specifically, when the feeding rod 17 extends forwards, the feeding rod 17 passes through the transition station and blocks the outlet end of the discharge channel 11, so that the L bent piece 2 in the discharge channel 11 stops moving, when the feeding rod 17 is completely retracted, the outlet end of the discharge channel 11 is opened, and at this time, the L bent piece 2 in the passage channel is fed into the transition station and abuts against the stop block.
As shown in fig. 1, 4, 5, 6 and 7, the screw locking device 400 includes, for example, but not limited to, an upper slide holder 20, a lower slide holder 21, a first connecting mechanism, a second connecting mechanism, a driving mechanism, a holding mechanism 500 and an automatic screwdriver 22; wherein,
the upper sliding seat 20 and the lower sliding seat 21 are both connected to the rack 100 in a sliding manner along the vertical direction;
the driving mechanism is connected to the rack 100 and connected to the upper sliding seat 20 through the first connecting mechanism, the upper sliding seat 20 is connected to the lower sliding seat 21 through the second connecting mechanism, the driving mechanism is adapted to act so as to drive the upper sliding seat 20 and the lower sliding seat 21 to slide downwards through the first connecting mechanism and the second connecting mechanism until the lower sliding seat 21 slides in place, and then drive the upper sliding seat 20 to slide downwards through the first connecting mechanism;
a main channel 23 and a feeding channel 24 which is communicated with the main channel 23 and is suitable for receiving the screw 1 and guiding the received screw 1 into the main channel 23 are arranged in the lower sliding seat 21;
the holding mechanism 500 is connected to the lower sliding seat 21, is suitable for clamping the screw 1 falling out from the lower end part of the main channel 23, and is suitable for conveying the clamped screw 1 to the mounting part in the working station when the lower sliding seat 21 slides downwards to the proper position;
the lower end of the automatic screwdriver 22 is provided with a screwdriver 25 which is suitable for extending into the main channel 23, the automatic screwdriver 22 is connected on the upper sliding seat 20 and is suitable for driving the screwdriver 25 to be inserted into the main channel 23 and screwing the screw 1 on the holding mechanism 500 on the mounting part in the working station when the upper sliding seat 20 slides downwards to the position; specifically, the automatic screwdriver 22 may be a pneumatic screwdriver, which is also called a screwdriver or a pneumatic screwdriver, and the specific mechanism thereof is well known in the art, and will not be described in detail in this embodiment. More specifically, when the driving mechanism drives the upper sliding seat 20 and the lower sliding seat 21 to slide downwards, the upper sliding seat 20 and the lower sliding seat 21 firstly slide downwards together until the lower sliding seat 21 slides in place, and at this time, the screw 1 in the holding mechanism 500 is sent to the mounting portion in the working station; the upper slide shoe 20 is then slid down alone into position so that the automatic screwdriver 22 drives the screwdriver 25 into the main channel 23 and screws the screw 1 on the holding mechanism 500 onto the mounting portion in the work station. When the driving mechanism drives the upper sliding seat 20 and the lower sliding seat 21 to slide upwards, the upper sliding seat 20 slides upwards independently, and then drives the screwdriver 25 on the automatic screwdriver 22 to move to the position above the feeding channel 24, so as to facilitate feeding of the screw 1, and then drives the upper sliding seat 20 and the lower sliding seat 21 to move upwards together, so that the holding mechanism 500 leaves the working station to facilitate feeding of the L-shaped bent piece 2.
As shown in fig. 4, 5, and 6, the first connecting mechanism is, for example, but not limited to, a structure including a first elastic member 26, a first abutting portion 27, and a pressing portion 28; wherein,
the driving mechanism comprises a driving air cylinder 29, and the cylinder body of the driving air cylinder 29 is connected to the rack 100;
a first rod hole matched with the piston rod of the driving cylinder 29 is formed in the upper sliding seat 20;
the piston rod of the driving cylinder 29 passes through the first rod hole and then extends to the lower end of the upper sliding seat 20;
the first abutting part 27 is connected to the lower end of the piston rod of the driving cylinder 29 and is adapted to abut against the lower end of the upper sliding seat 20, so that the driving cylinder 29 drives the upper sliding seat 20 to slide upwards;
the compressing part 28 is connected to a piston rod of the driving cylinder 29;
the first elastic piece 26 is sleeved on a piston rod of the driving cylinder 29, the upper end of the first elastic piece 26 abuts against the pressing part 28, and the lower end of the first elastic piece 26 abuts against the upper sliding seat 20; specifically, when the driving cylinder 29 contracts, the first abutting portion 27 abuts against the lower end portion of the upper sliding seat 20, so as to drive the upper sliding seat 20 to move upward; when the driving cylinder 29 is extended, the upper slide base 20 slides downward by gravity and the first elastic member 26.
As shown in fig. 4, 5 and 6, the second connecting mechanism is, for example and without limitation, a structure including a link 30, a second elastic member 31 and a second abutting portion 32; wherein,
a second rod hole matched with the connecting rod 30 is formed in the lower sliding seat 21;
the upper end of the connecting rod 30 is connected to the upper sliding seat 20;
the lower end of the connecting rod 30 passes through the second rod hole and extends to the lower end of the lower sliding seat 21;
the second abutting portion 32 is connected to the lower end of the connecting rod 30 and is adapted to abut against the lower end of the lower sliding seat 21 so as to slide the lower sliding seat 21 upward when the upper sliding seat 20 slides upward;
the second elastic piece 31 is sleeved on the connecting rod 30, the upper end of the second elastic piece 31 abuts against the upper sliding seat 20, and the lower end of the second elastic piece 31 abuts against the lower sliding seat 21; specifically, when the upper sliding seat 20 moves upward to a certain height, the second abutting portion 32 abuts against the lower end of the lower sliding seat 21, so as to drive the lower sliding seat 21 to move upward; when the upper sliding seat 20 moves down, the lower sliding seat 21 slides down under the action of gravity and the second elastic member 31. In the present embodiment, the lower sliding seat 21 includes a connecting seat 33 and a tube seat 34; the connecting seat 33 is slidably connected to the frame 100, the tube seat 34 is connected to the connecting seat 33, and the main channel 23 and the feeding channel 24 are both disposed in the tube seat 34.
As shown in fig. 7 and 8, the holding mechanism 500 includes, for example, but not limited to, a left holding block 35 and a right holding block 36; wherein,
the middle parts of the left clamping block 35 and the right clamping block 36 are respectively hinged on a pipe seat 34 in the lower sliding seat 21;
clamping springs 5 are respectively arranged between the upper end of the left clamping block 35 and the lower sliding seat 21 and between the upper end of the right clamping block 36 and the lower sliding seat 21, and the clamping springs 5 are used for driving the lower end of the left clamping block 35 to be abutted and folded with the lower end of the right clamping block 36;
the lower end of the left clamping block 35 and the lower end of the right clamping block 36 are folded and then matched to form a clamping hole through which a screw 1 cannot pass, and the clamping hole is positioned below the main channel 23 so as to clamp the screw 1 falling out of the lower end of the main channel 23; specifically, when the screw 1 is screwed, the screwdriver 25 presses the screw 1 downward, so that the lower end of the left clamping block 35 is separated from the lower end of the right clamping block 36, and the screw 1 is disengaged.
In this embodiment, the feed channel 24 may be connected to the screw feeder via a feed tube; specifically, the feeding pipe is a transparent hose, and the specific structure and the working principle of the screw feeder are the prior art well known to those skilled in the art, and are not described in detail in this embodiment.
The working principle of the utility model is as follows:
the workpiece 3 is placed in the placing station 4, and the workpiece moving device 200 drives the workpiece 3 in the placing station 4 to move and enables the installation part in the workpiece 3 to move to the working station. Then vibration dish 10 will be located L bent piece 2 wherein carry in proper order extremely in discharging channel 11, and then pass through discharging channel 11 will L bent piece 2 send to on the transition station, then feeding mechanism will L bent piece 2 on the transition station send to on the installation department in the operating station. The screw locking device 400 then screws the screw 1 in the holding mechanism 500 onto the mounting portion in the working station, and further locks the L-shaped bent piece 2 on the mounting portion onto the mounting portion. The staff only need place work piece 3 place in placing station 4, other operations all have the automatic completion of machine, have improved the efficiency with L flexure locking on work piece 3 greatly to the cost of labor has been reduced.
The above-mentioned embodiments further explain in detail the technical problems, technical solutions and advantages solved by the present invention, and it should be understood that the above only is a specific embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
In the description of the present invention, it is to be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or elements 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 present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the present disclosure, unless otherwise expressly stated or limited, the first feature may comprise both the first and second features directly contacting each other, and also may comprise the first and second features not being directly contacting each other but being in contact with each other by means of further features between them. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.
Claims (10)
1. An automatic L-shaped bending machine is characterized in that the automatic L-shaped bending machine is suitable for locking an L-shaped bending piece (2) on a workpiece (3) through a screw (1), and comprises a rack (100), a workpiece moving device (200), an L-shaped bending piece feeding device (300) and a screw locking device (400); wherein,
the workpiece (3) is provided with at least one mounting part suitable for locking and mounting the L bent piece (2);
the workpiece moving device (200) is provided with a placing station (4) suitable for placing the workpiece (3), and the workpiece moving device (200) is suitable for acting to drive the workpiece (3) in the placing station (4) to move and enable the installation part in the workpiece (3) to move to the working station;
the L bent piece feeding device (300) bears the L bent piece (2) and is suitable for acting to send the L bent piece (2) to a mounting part in the working station;
the locking screw device (400) comprises a holding mechanism (500) for holding the screw (1), the locking screw device (400) is suitable for acting to screw the screw (1) held in the holding mechanism (500) on the mounting part in the working station, and then the L-shaped bent piece (2) on the mounting part is locked on the mounting part.
2. The automatic L bender of claim 1,
at least two working stations are arranged;
the L bent piece feeding devices (300) correspond to the working stations one by one and are suitable for acting to send the L bent pieces (2) to the mounting parts in the corresponding working stations;
the screw locking devices (400) correspond to the working stations one by one and are suitable for acting so as to screw the screws (1) in the holding and taking mechanism (500) on the mounting parts in the corresponding working stations.
3. The automatic L bender of claim 1, wherein said workpiece moving device (200) comprises:
the fixing seat (6), the said fixing seat (6) is connected to said framework (100);
the sliding block (7) is connected to the fixed seat (6) in a sliding manner;
the tool (8) is mounted on the sliding block (7), and at least one placing station (4) is arranged in the tool (8);
the screw rod is rotationally connected to the fixed seat (6) and is in threaded connection with the sliding block (7);
the driving motor (9) is connected with the screw rod and is suitable for acting to drive the screw rod to rotate, and then the sliding block (7), a tool (8) positioned on the sliding block (7) and a workpiece (3) positioned in the tool (8) are driven to move.
4. The automatic L bender of claim 1, wherein said L bender feeder (300) comprises a vibratory pan (10), a discharge channel (11), a transition station and a feeding mechanism; wherein,
the transition station is arranged on the frame (100);
the outlet end of the discharging channel (11) is connected with the transition station, and the inlet end of the discharging channel (11) is connected with the vibrating disc (10);
the L bent sheets (2) are carried in the vibrating disc (10) and are suitable for sequentially conveying the L bent sheets (2) located in the vibrating disc to the discharging channel (11), and then the L bent sheets (2) are conveyed to the transition station through the discharging channel (11);
the feeding mechanism is connected to the rack (100) and is suitable for acting to convey the L bent sheet (2) on the transition station to the mounting part in the working station.
5. The automatic L-shaped sheet bending machine for locking the L-shaped sheet bending machine according to claim 4, wherein the L-shaped sheet bending machine (2) comprises a locking part (12) and a bending part (13), the bending part (13) is provided with a pin hole (14), and the feeding mechanism comprises a feeding cylinder (15), a feeding seat (16), a feeding rod (17), a feeding chute (18) and a connecting pin (19); wherein,
the feeding chute (18) is arranged on the rack (100), and the transition station is positioned in the feeding chute (18);
the feeding seat (16) is connected to the rack (100) in a sliding manner along the length direction of the feeding chute (18);
the rear end part of the feeding rod (17) is connected to the feeding seat (16), and the front end part of the feeding rod (17) is connected to the feeding chute (18) in a sliding manner;
the connecting pin (19) is connected to the front end part of the feeding rod (17) and is suitable for being inserted into the pin hole (14) when the feeding rod (17) moves forwards so that the L-shaped bent piece (2) is connected to the front end part of the feeding rod (17);
the feeding air cylinder (15) is connected to the rack (100) and connected with the feeding seat (16), and the feeding air cylinder (15) is suitable for acting to drive the feeding seat (16) to slide so as to drive the feeding rod (17) to slide and send the L-shaped bent sheet (2) connected to the front end part of the feeding rod (17) to the mounting part in the working station.
6. The automatic L bender of claim 1, wherein said locking screw device (400) comprises an upper slide (20), a lower slide (21), a first connection mechanism, a second connection mechanism, a driving mechanism, a holding mechanism (500), and an automatic screwdriver (22); wherein,
the upper sliding seat (20) and the lower sliding seat (21) are connected to the rack (100) in a sliding manner along the vertical direction;
the driving mechanism is connected to the rack (100) and is connected with the upper sliding seat (20) through the first connecting mechanism, the upper sliding seat (20) is connected with the lower sliding seat (21) through the second connecting mechanism, the driving mechanism is suitable for acting to drive the upper sliding seat (20) and the lower sliding seat (21) to slide downwards through the first connecting mechanism and the second connecting mechanism until the lower sliding seat (21) slides in place, and then drive the upper sliding seat (20) to slide downwards through the first connecting mechanism;
a main channel (23) and a feeding channel (24) which is communicated with the main channel (23) and is suitable for being connected with a screw (1) and guiding the connected screw (1) into the main channel (23) are arranged in the lower sliding seat (21);
the holding mechanism (500) is connected to the lower sliding seat (21), is suitable for clamping the screw (1) falling out from the lower end part of the main channel (23) and is suitable for conveying the clamped screw (1) to a mounting part in the working station when the lower sliding seat (21) slides downwards to the proper position;
the lower end part of the automatic screwdriver (22) is provided with a screwdriver (25) which is suitable for extending into the main channel (23), the automatic screwdriver (22) is connected to the upper sliding seat (20) and is suitable for driving the screwdriver (25) to be inserted into the main channel (23) and screwing the screw (1) on the holding and taking mechanism (500) on the mounting part in the working station when the upper sliding seat (20) slides downwards to the position.
7. The automatic L bender according to claim 6, wherein said first connecting mechanism comprises a first elastic member (26), a first abutting portion (27) and a pressing portion (28); wherein,
the driving mechanism comprises a driving air cylinder (29), and the cylinder body of the driving air cylinder (29) is connected to the rack (100);
a first rod hole matched with a piston rod of the driving cylinder (29) is formed in the upper sliding seat (20);
a piston rod of the driving cylinder (29) passes through the first rod hole and then extends to the lower end part of the upper sliding seat (20);
the first abutting part (27) is connected to the lower end part of the piston rod of the driving cylinder (29) and is suitable for abutting against the lower end part of the upper sliding seat (20), so that the driving cylinder (29) drives the upper sliding seat (20) to slide upwards;
the pressing part (28) is connected to a piston rod of the driving cylinder (29);
the first elastic piece (26) is sleeved on a piston rod of the driving cylinder (29), the upper end of the first elastic piece (26) abuts against the pressing portion (28), and the lower end of the first elastic piece (26) abuts against the upper sliding seat (20).
8. The automatic L bender according to claim 6, wherein said second connection mechanism comprises a link (30), a second elastic member (31) and a second abutting portion (32); wherein,
a second rod hole matched with the connecting rod (30) is formed in the lower sliding seat (21);
the upper end part of the connecting rod (30) is connected to the upper sliding seat (20);
the lower end part of the connecting rod (30) passes through the second rod hole and extends to the lower end part of the lower sliding seat (21);
the second abutting part (32) is connected to the lower end part of the connecting rod (30) and is suitable for abutting against the lower end part of the lower sliding seat (21) so as to drive the lower sliding seat (21) to slide upwards when the upper sliding seat (20) slides upwards;
the second elastic piece (31) is sleeved on the connecting rod (30), the upper end of the second elastic piece (31) abuts against the upper sliding seat (20), and the lower end of the second elastic piece (31) abuts against the lower sliding seat (21).
9. The automatic L bender according to claim 6, wherein said holding mechanism (500) comprises a left clamping block (35) and a right clamping block (36); wherein,
the middle parts of the left clamping block (35) and the right clamping block (36) are respectively hinged on the lower sliding seat (21);
clamping springs (5) are respectively arranged between the upper end of the left clamping block (35) and the lower sliding seat (21) and between the upper end of the right clamping block (36) and the lower sliding seat (21), and the clamping springs (5) are used for driving the lower end of the left clamping block (35) to be abutted and folded with the lower end of the right clamping block (36);
the lower end of the left clamping block (35) and the lower end of the right clamping block (36) are folded and then matched to form a clamping hole through which a screw (1) cannot penetrate, and the clamping hole is located below the main channel (23).
10. Automatic lock L bender according to claim 6, characterized in that the feed channel (24) is connected to a screw feeder through a feed tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023168181.9U CN214054317U (en) | 2020-12-24 | 2020-12-24 | Automatic lock L bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023168181.9U CN214054317U (en) | 2020-12-24 | 2020-12-24 | Automatic lock L bending machine |
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| Publication Number | Publication Date |
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| CN214054317U true CN214054317U (en) | 2021-08-27 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112605644A (en) * | 2020-12-24 | 2021-04-06 | 溧阳市华达电子电器厂 | Automatic lock L bending machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112605644A (en) * | 2020-12-24 | 2021-04-06 | 溧阳市华达电子电器厂 | Automatic lock L bending machine |
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