CN211088718U - Terminal crimping device - Google Patents
Terminal crimping device Download PDFInfo
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- CN211088718U CN211088718U CN202020128318.9U CN202020128318U CN211088718U CN 211088718 U CN211088718 U CN 211088718U CN 202020128318 U CN202020128318 U CN 202020128318U CN 211088718 U CN211088718 U CN 211088718U
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- lower die
- die stamping
- crimping device
- terminal crimping
- stamping mechanism
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Abstract
The utility model relates to the technical field of terminal crimping, and discloses a terminal crimping device, which comprises a device seat body, an upper die stamping mechanism, a lower die stamping mechanism, a pushing mechanism, a feeding mechanism and at least one group of power mechanisms; the power mechanism drives the upper die stamping mechanism to move up and down, the pushing mechanism drives the lower die stamping mechanism to move up and down and form stamping fit with the upper die stamping mechanism, and the feeding mechanism conveys materials to pass between the upper die stamping mechanism and the lower die stamping mechanism; this crimping device has adopted last mould punching press mechanism and lower mould punching press mechanism all to carry out the action in opposite directions, can avoid going up the mould punching press like this and push down the phenomenon of bending that leads to the fact terminal and wire rod to be favorable to terminal and wire rod after the shaping to flow to next process and continue to realize accurate equipment processing.
Description
Technical Field
The utility model relates to a terminal crimping technical field especially relates to a terminal crimping device.
Background
In various electronic devices, electrical equipment and industrial control equipment, terminal connectors belong to plug-in components which are widely applied, the terminal connectors mainly press a lead wire to be connected with a metal terminal in a pressing mode, then the metal terminal is assembled in a formed plastic connector shell, and the existing equipment for processing the terminal generally adopts the mode that an upper die moves downwards to be matched with a lower die to perform stamping when the lead wire and the terminal are pressed in a pressing mode. Accordingly, the present inventors have proposed an improvement to this, and have proposed a terminal crimping device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art not enough, provide a terminal crimping device, this crimping device is applicable to the assembly line operation, makes the material transfer of assembly line more accurate.
In order to achieve the above object, the utility model discloses a terminal crimping device, which comprises a device seat body, an upper die stamping mechanism, a lower die stamping mechanism, a pushing mechanism, a feeding mechanism and at least one group of power mechanisms; the power mechanism drives the upper die stamping mechanism to move up and down, the pushing mechanism drives the lower die stamping mechanism to move up and down and form stamping fit with the upper die stamping mechanism, and the feeding mechanism conveys materials to pass through the space between the upper die stamping mechanism and the lower die stamping mechanism.
Further, the device base is provided with an upper die table and a lower die table.
Further, go up mould punching press mechanism and include die post, last slip table and upper die, go up the die table and be provided with the slide, go up slip table sliding connection in slide, go up the die and can dismantle with last slip table and be connected, it connects in the upper end of last slip table to go up the die post.
Preferably, the upper end of the upper sliding table is provided with a connecting clamping position, the upper mold column is provided with a clamping end matched with the connecting clamping position, the side face of the upper sliding table is provided with a fastening hole, the connecting clamping position is provided with a through hole perpendicular to the fastening hole, and the fastening hole is provided with a shaft pin used for tightly matching the upper mold column.
Further, lower mould punching press mechanism includes slip table, die holder and lower die, and the die holder is provided with the slide down, slip table sliding connection in slide down, the die holder is connected in the upper end of slip table down, the die can be dismantled with the die holder and be connected down, the bottom of slip table is provided with the guide pulley down, guide pulley and pushing mechanism sliding connection.
Furthermore, the power mechanism comprises a servo motor, a speed reducer and an eccentric mechanism, the speed reducer is in transmission connection with the servo motor, and the eccentric mechanism is in transmission connection with the speed reducer and drives the upper die stamping mechanism to move up and down.
Preferably, the eccentric mechanism comprises an eccentric body, a wheel disc and a lifting seat which is connected with the eccentric body in a sliding mode, the speed reducer drives the wheel disc to rotate, the wheel disc is provided with an eccentric part and is embedded in the eccentric body, and the lifting seat is provided with a movable groove for the eccentric part to stretch into.
Furthermore, the pushing mechanism comprises a top convex base, a transverse moving slide block, a longitudinal moving slide block and a driving connecting rod movably connected with the longitudinal moving slide block, the top convex base is provided with a sliding groove used for containing the transverse moving slide block, a limiting block is arranged above the sliding groove, the longitudinal moving slide block is provided with a driving sliding groove, the transverse moving slide block is connected with a driving pin, the driving pin extends into the driving sliding groove, and the front end of the transverse moving slide block is provided with a convex cambered surface used for driving the lower die punching mechanism.
Preferably, the driving connecting rod is in transmission connection with the power mechanism.
Further, feeding mechanism includes transfer passage and tails recycling bin.
The utility model has the advantages that: a terminal crimping device comprises a device seat body, an upper die stamping mechanism, a lower die stamping mechanism, a pushing mechanism, a feeding mechanism and at least one group of power mechanisms, wherein the upper die stamping mechanism is arranged on the device seat body; the power mechanism drives the upper die stamping mechanism to move up and down, the pushing mechanism drives the lower die stamping mechanism to move up and down and form stamping fit with the upper die stamping mechanism, and the feeding mechanism conveys materials to pass between the upper die stamping mechanism and the lower die stamping mechanism; this crimping device has adopted last mould punching press mechanism and lower mould punching press mechanism all to carry out the action in opposite directions, can avoid going up the mould punching press like this and push down the phenomenon of bending that leads to the fact terminal and wire rod to be favorable to terminal and wire rod after the shaping to flow to next process and continue to realize accurate equipment processing.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic sectional view of the present invention.
Fig. 3 is a schematic diagram of the internal structure of the present invention.
Fig. 4 is the structure diagram of the lower die stamping mechanism of the utility model.
Fig. 5 is a structural diagram of the pushing mechanism of the present invention.
Fig. 6 is a structural view of the eccentric mechanism of the present invention.
The reference numerals include:
a device base body-1, an upper die table-11, a lower die table-12, an upper die stamping mechanism-2, an upper die column-21, an upper sliding table-22, a fastening hole-221, a shaft pin-222, an upper stamping die-23, a lower die stamping mechanism-3, a lower sliding table-31, a lower die base-32, a shearing groove-321, a feeding hole-322, a discharging hole-323, a lower stamping die-33, a guide wheel-34, a cutter-35, a pushing mechanism-4, a top convex base-41, a transverse sliding block-42, a longitudinal sliding block-43, a driving sliding groove-431, a driving connecting rod-44 and a limiting block-45, the automatic feeding device comprises a feeding mechanism-5, a conveying channel-51, a tailing recycling barrel-52, a power mechanism-6, a servo motor-61, a speed reducer-62, an eccentric mechanism-63, an eccentric body-631, a wheel disc-632, an eccentric piece-633, a lifting seat-634, a movable groove-635, an extension arm-64 and a sensor-65.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 6.
The utility model discloses a terminal crimping device, which comprises a device seat body 1, an upper die stamping mechanism 2, a lower die stamping mechanism 3, a pushing mechanism 4, a feeding mechanism 5 and at least one group of power mechanisms 6; the power mechanism 6 drives the upper die stamping mechanism 2 to move up and down, the pushing mechanism 4 drives the lower die stamping mechanism 3 to move up and down and form stamping fit with the upper die stamping mechanism 2, and the feeding mechanism 5 conveys materials to pass between the upper die stamping mechanism 2 and the lower die stamping mechanism 3; the during operation, when the wire rod flows through this crimping device, under the effect of pushing mechanism 4, lower mould punching press mechanism 3 rebound, simultaneously or then, power unit 6 drives and goes up mould punching press mechanism 2 rebound, like this, current wire rod material keeps the position of certainly conveying, can accomplish the terminal crimping under the effect of last mould punching press mechanism 2 and lower mould punching press mechanism 3, obviously, this crimping device has adopted last mould punching press mechanism 2 and lower mould punching press mechanism 3 and has all carried out opposite action, can avoid going up the mould punching press and push down the bending phenomenon that causes terminal and wire rod like this, thereby be favorable to terminal and wire rod after the shaping to flow to next process and continue to realize accurate equipment processing.
Preferably, the device housing 1 is provided with an upper die table 11 and a lower die table 12. The upper die table 11 is beneficial to realizing accurate displacement of the upper die stamping mechanism 2, and the lower die table 12 is beneficial to realizing accurate displacement of the lower die stamping mechanism 3, so that the purpose of stamping and connecting is achieved.
In this technical scheme, go up mould press mechanism 2 and include last mould post 21, go up slide 22 and go up mould 23, go up the slide that mould 11 is provided with, go up slide 22 sliding connection in slide, go up mould 23 and last slide 22 and can dismantle the connection, it connects in the upper end of last slide 22 to go up mould post 21. During operation, the upper sliding table 22 drives the upper die 23 to move downwards along the slideway, and the terminal is stamped by the lower die stamping mechanism 3.
For convenience of assembly and connection, the upper end of the upper sliding table 22 is provided with a connecting clamping position, the upper mold column 21 is provided with a clamping end matched with the connecting clamping position, the side surface of the upper sliding table 22 is provided with a fastening hole 221, the connecting clamping position is provided with a through hole perpendicular to the fastening hole 221, and the fastening hole 221 is provided with a shaft pin 222 used for tightly matching the upper mold column 21. The shaft pin 222 is inserted into the fastening hole 221 to abut against the upper mold pillar 21, and the surface of the shaft pin 222 is polyhedral to improve the contact surface of the abutment.
In this technical scheme, lower mould punching press mechanism 3 includes slip table 31, die holder 32 and bed die 33 down, and lower die table 12 is provided with the slide, slip table 31 sliding connection is in the slide down, die holder 32 is connected in the upper end of slip table 31 down, bed die 33 can be dismantled with die holder 32 and be connected down, the bottom of slip table 31 is provided with guide pulley 34 down, guide pulley 34 and pushing mechanism 4 sliding connection. During operation, the lower sliding table 31 drives the lower die 33 to move upwards along the slide way, and the terminal is stamped under the cooperation of the upper die stamping mechanism 2.
In this embodiment, the power mechanism 6 includes a servo motor 61, a speed reducer 62, and an eccentric mechanism 63, wherein the speed reducer 62 is in transmission connection with the servo motor 61, and the eccentric mechanism 63 is in transmission connection with the speed reducer 62 and drives the upper die stamping mechanism 2 to move up and down. Of course, both the servo motor 61 and the reducer 62 can directly adopt the prior art, and therefore are not described herein, and the eccentric mechanism 63 includes the eccentric body 631, the wheel disc 632 and the lifting seat 634 slidably connected with the eccentric body 631, the reducer 62 drives the wheel disc 632 to rotate, the wheel disc 632 is provided with the eccentric member 633 and is embedded in the eccentric body 631, the lifting seat 634 is provided with the movable groove 635 for the eccentric member 633 to extend into. When the eccentric mechanism 63 works, the eccentric mechanism not only has the advantage of compact structure, but also is simple in structure and easy to maintain.
In the technical scheme, the pushing mechanism 4 comprises a top convex base 41, a transverse moving slider 42, a longitudinal moving slider 43 and a driving connecting rod 44 movably connected with the longitudinal moving slider 43, the top convex base 41 is provided with a sliding groove for accommodating the transverse moving slider 42, a limiting block 45 is arranged above the sliding groove, the longitudinal moving slider 43 is provided with a driving sliding groove 431, the transverse moving slider 42 is connected with a driving pin, the driving pin extends into the driving sliding groove 431, and the front end of the transverse moving slider 42 is provided with a convex arc surface for driving the lower die stamping mechanism 3. The working principle is as follows: the driving connecting rod 44 moves, when the longitudinal moving slide block 43 moves upwards, the driving slide groove 431 forces the transverse moving slide block 42 to move backwards, and the lower die stamping mechanism 3 is in a descending position under the action of the convex cambered surface; when the longitudinal slide 43 is moved downward, the driving slide 431 forces the transverse slide 42 to move forward, and the lower die stamping mechanism 3 is in the upward position under the action of the convex arc surface.
In order to simplify the structure and save the cost, the driving connecting rod 44 is in transmission connection with the power mechanism 6. Specifically, an extension arm 64 is connected to the lifting seat 634, and the driving link 44 is hinged to the extension arm 64, so that the operation requirements of the upper die stamping mechanism 2 and the lower die stamping mechanism 3 can be met by using the same power mechanism 6, and the cost can be greatly saved. Certainly, in order to improve automation and accuracy of control, a position sensor 65 may be further disposed beside the extension arm 64 for detecting a moving position of the extension arm 64, and further, the sensor 65 may be utilized to realize action states of the upper die stamping mechanism 2 and the lower die stamping mechanism 3.
In this embodiment, the feeding mechanism 5 includes a conveying passage 51 and a tailing recycling bin 52. Normally, the metal terminal is conveyed in a strip mode, therefore, the conveying channel 51 is adopted in the scheme, and in order to make further optimization, after the terminal is punched and assembled, an automatic shearing mechanism is further arranged on the lower die base 32 for shearing and recycling strip excess materials after the assembly is completed, specifically, the scheme comprises a cutting groove 321 formed by a cutter 35 and the lower die base 32, the cutter 35 and the cutting groove 321 form a cutter shape, and a feeding hole 322 is formed in the cutting groove 321 for the strip to extend into and for a discharging hole 323 for outputting the strip excess materials after the cutting. The cutter 35 is preferably inclined at a certain angle at the front end and is arranged into a horn-shaped shearing opening, when the lower die stamping mechanism 3 performs stamping upwards, the cutter 35 and the shearing groove 321 form a shearing action at the same time, namely, the excess material of the previous stamping is sheared, and then the excess material falls out of the other discharge hole 323 to the tailing recycling bin 52, and the design is ingenious, and power drive does not need to be reconfigured. When it is emphasized that, the present solution is not limited to the solution that the cutter 35 is directly hinged to the cutting groove 321, and the cutter 35 may be fixed to other components that do not move, and the cutting action can be realized according to the above idea.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.
Claims (10)
1. The utility model provides a terminal crimping device, includes the device pedestal, its characterized in that: the device also comprises an upper die stamping mechanism, a lower die stamping mechanism, a pushing mechanism, a feeding mechanism and at least one group of power mechanisms; the power mechanism drives the upper die stamping mechanism to move up and down, the pushing mechanism drives the lower die stamping mechanism to move up and down and form stamping fit with the upper die stamping mechanism, and the feeding mechanism conveys materials to pass through the space between the upper die stamping mechanism and the lower die stamping mechanism.
2. A terminal crimping device as claimed in claim 1, wherein: the device base is provided with an upper die table and a lower die table.
3. A terminal crimping device as claimed in claim 2, wherein: go up mould punching press mechanism and include last die post, go up slip table and upper die, go up the slip table and be provided with the slide, go up slip table sliding connection in slide, go up the die and can dismantle with last slip table and be connected, it connects in the upper end of last slip table to go up the die post.
4. A terminal crimping device as claimed in claim 3, wherein: the upper end of the upper sliding table is provided with a connecting clamping position, the upper mold column is provided with a clamping end matched with the connecting clamping position, a fastening hole is formed in the side face of the upper sliding table, a through hole perpendicular to the fastening hole is formed in the connecting clamping position, and a shaft pin used for tightly matching the upper mold column is arranged in the fastening hole.
5. A terminal crimping device as claimed in claim 2, wherein: the lower die stamping mechanism comprises a lower sliding table, a lower die holder and a lower die, the lower sliding table is provided with a slide, the lower sliding table is connected to the slide, the lower die holder is connected to the upper end of the lower sliding table, the lower die is detachably connected with the lower die holder, the bottom of the lower sliding table is provided with a guide wheel, and the guide wheel is connected with the pushing mechanism in a sliding manner.
6. A terminal crimping device as claimed in claim 1, wherein: the power mechanism comprises a servo motor, a speed reducer and an eccentric mechanism, the speed reducer is in transmission connection with the servo motor, and the eccentric mechanism is in transmission connection with the speed reducer and drives the upper die stamping mechanism to move up and down.
7. A terminal crimping device as claimed in claim 6, wherein: the eccentric mechanism comprises an eccentric body, a wheel disc and a lifting seat which is connected with the eccentric body in a sliding mode, the speed reducer drives the wheel disc to rotate, the wheel disc is provided with an eccentric part and is embedded in the eccentric body, and the lifting seat is provided with a movable groove for the eccentric part to stretch into.
8. A terminal crimping device as claimed in claim 1, wherein: the pushing mechanism comprises a top convex base, a transverse moving slide block, a longitudinal moving slide block and a driving connecting rod movably connected with the longitudinal moving slide block, the top convex base is provided with a sliding groove used for containing the transverse moving slide block, a limiting block is arranged above the sliding groove, the longitudinal moving slide block is provided with a driving sliding groove, the transverse moving slide block is connected with a driving pin, the driving pin extends into the driving sliding groove, and the front end of the transverse moving slide block is provided with a convex cambered surface used for driving the lower die punching mechanism.
9. A terminal crimping device as claimed in claim 8, wherein: the driving connecting rod is in transmission connection with the power mechanism.
10. A terminal crimping device according to any one of claims 1 to 9, characterized in that: the feeding mechanism comprises a conveying channel and a tailing recycling bin.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020128318.9U CN211088718U (en) | 2020-01-20 | 2020-01-20 | Terminal crimping device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020128318.9U CN211088718U (en) | 2020-01-20 | 2020-01-20 | Terminal crimping device |
Publications (1)
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CN211088718U true CN211088718U (en) | 2020-07-24 |
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CN202020128318.9U Active CN211088718U (en) | 2020-01-20 | 2020-01-20 | Terminal crimping device |
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CN (1) | CN211088718U (en) |
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2020
- 2020-01-20 CN CN202020128318.9U patent/CN211088718U/en active Active
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