Crimping material replacing device
By designing a crimping material changing device, the quick changing of molds and feeders is achieved by using a lifting box and lead screw, which solves the problem of long material changing time in wire harness production and improves the efficiency of wire harness crimping.
Patent Information
- Application Number
- CN202422794415.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-16
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-11-16
AI Technical Summary
In the automotive wiring harness production process, frequent changes of different types of materials result in excessively long changeover times, and existing equipment struggles to efficiently install and replace molds and terminals.
A pressing and material changing device was designed, comprising a pressing table, a gripping mechanism, a wire feeding mechanism, and a terminal feeding mechanism. The device utilizes the threaded engagement of a lifting box and a lead screw to enable quick replacement and height adjustment of the mold, wire feeder, and terminal feeder, and combines with a robotic arm for automated gripping and conveying.
It enables quick replacement of molds and feeders, improves the efficiency and convenience of wire harness crimping operations, and shortens material changeover time.
Smart Images

Figure CN223502362U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wire harness production technology, and more specifically, to a crimping and material changing device. Background Technology
[0002] With the rapid development of automotive electronics technology and the increasing functionality of automobiles, the design and manufacturing of automotive wiring harnesses have become increasingly important. To meet market demands and the growing variety of automotive wiring harnesses, reducing the time between material changes is a challenge for the automotive manufacturing industry. During wire harness production, different types of materials need to be constantly changed. As the installation frequency increases, it is necessary to use devices to pre-install molds and terminals to shorten the changeover time. Therefore, it is essential to design a crimping-enabled, easy-to-use changeover device. Utility Model Content
[0003] In view of the problems mentioned in the background art, the purpose of this utility model is to provide a pressing and changing material device.
[0004] To solve the above problems, the present invention adopts the following technical solution:
[0005] A pressing and material changing device includes a pressing table, a gripping mechanism on the top of the pressing table, a wire feeding mechanism on one side of the pressing table, a terminal feeding mechanism on the other side of the pressing table, a storage groove on the top of the pressing table, a first lifting box fixedly connected to the inner wall of the storage groove, a first lead screw rotatably connected to the inner cavity of the first lifting box, a first motor fixedly installed at the top of the first lifting box, the output shaft of the first motor connected to the top of the first lead screw, a first lifting seat threaded onto the outer side of the first lead screw, a plurality of pressing molds provided on the side of the first lifting seat, and the inner wall of the first lifting box and the side of the first lifting seat fitting together.
[0006] As a preferred embodiment of this utility model, the wire feeding mechanism includes a second lifting box fixedly connected to one side of the crimping table. A second lead screw is rotatably connected to the inner cavity of the second lifting box. A second lifting seat is threaded onto the outer side of the second lead screw. A plurality of first supports are fixedly connected to the side of the second lifting seat. Wire feeders are respectively installed on the plurality of first supports. A second motor is fixedly connected to the top surface of the second lifting box. The output shaft of the second motor is connected to the top end of the second lead screw. The inner wall of the second lifting box is in contact with the side of the second lifting seat.
[0007] In a preferred embodiment of this utility model, the terminal feeding mechanism includes a third lifting box fixedly connected to the other side of the crimping table. A third lead screw is rotatably connected to the inner cavity of the third lifting box. A third lifting seat is threaded onto the outer side of the third lead screw. A plurality of second supports are fixedly connected to the side of the third lifting seat. Terminal feeders are respectively provided on the plurality of second supports. A third motor is fixedly installed on the top surface of the third lifting box. The output shaft of the third motor is connected to the top end of the third lead screw. The inner wall of the third lifting box is in contact with the side of the third lifting seat.
[0008] As a preferred embodiment of the present invention, the gripping mechanism includes a wire gripping robot disposed on the top of the crimping table and a bracket fixedly connected to the top of the crimping table, wherein a terminal gripping robot is disposed on the bracket.
[0009] As a preferred embodiment of this utility model, the top of the pressing table is provided with a receiving groove, and the side of the pressing table is fixedly installed with a control panel.
[0010] In a preferred embodiment of this utility model, the inner cavity of the second lifting box is fixedly sleeved with a first sliding rod, and the first sliding rod and the second lifting seat are movably sleeved together.
[0011] In a preferred embodiment of this utility model, the inner cavity of the third lifting box is fixedly sleeved with a second sliding rod, and the second sliding rod and the third lifting seat are movably sleeved together.
[0012] The advantages of this utility model are:
[0013] (1) In this utility model, a first lifting box, a first lead screw, a first lifting seat and a first motor are set in the inner cavity of the storage slot. At the same time, multiple crimping molds for crimping different types of wire harnesses are set on the first lifting seat. The threaded engagement between the first lead screw and the first lifting seat drives the first lifting seat and multiple crimping molds to move up and down, thereby moving the required crimping mold to the top of the crimping table for use, thus realizing quick replacement of the crimping mold.
[0014] (2) In this utility model, multiple wire feeders for conveying different types of wires are set on the wire feeding mechanism, and multiple terminal feeders for conveying different types of terminals are set on the terminal feeding mechanism. In addition, the height of different wire feeders is adjusted by the threaded engagement between the second lead screw and the second lifting seat, and the height of different terminal feeders is adjusted by the threaded engagement between the third lead screw and the third lifting seat. This enables convenient replacement of wire feeders and terminal feeders, thereby enabling crimping operations on different types of wire harnesses. It has good practicality. Attached Figure Description
[0015] Figure 1This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the structure of the crimping station of this utility model;
[0017] Figure 3 This is a schematic diagram of the internal structure of the storage slot of this utility model;
[0018] Figure 4 This is a schematic diagram of the wire feeding mechanism of this utility model;
[0019] Figure 5 This is a schematic diagram of the terminal feeding mechanism of this utility model.
[0020] Explanation of the labels in the diagram:
[0021] 1. Crimping table; 2. Gripping mechanism; 3. Wire feeding mechanism; 4. Terminal feeding mechanism; 5. Receiving slot; 6. First lifting box; 7. First lead screw; 8. First lifting seat; 9. Crimping die; 10. First motor; 11. Second lifting box; 12. Second lead screw; 13. Second lifting seat; 14. First support; 15. Wire feeder; 16. Second motor; 17. First slide bar; 18. Third lifting box; 19. Third lead screw; 20. Third lifting seat; 21. Second support; 22. Terminal feeder; 23. Third motor; 24. Second slide bar; 25. Wire gripping robot; 26. Bracket; 27. Terminal gripping robot; 28. Receiving slot; 29. Control panel. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0023] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0025] Example:
[0026] Please see Figure 1-5 A pressing and material changing device includes a pressing table 1, a gripping mechanism 2 on the top of the pressing table 1, a wire feeding mechanism 3 on one side of the pressing table 1, a terminal feeding mechanism 4 on the other side of the pressing table 1, a storage groove 5 on the top of the pressing table 1, a first lifting box 6 fixedly connected to the inner wall of the storage groove 5, a first lead screw 7 rotatably connected to the inner cavity of the first lifting box 6, a first motor 10 fixedly installed on the top of the first lifting box 6, the output shaft of the first motor 10 connected to the top of the first lead screw 7, a first lifting seat 8 threadedly sleeved on the outer side of the first lead screw 7, a plurality of pressing molds 9 on the side of the first lifting seat 8, and the inner wall of the first lifting box 6 and the side of the first lifting seat 8 fitting together.
[0027] In this embodiment, the inner wall of the first lifting box 6 is used to limit the first lifting seat 8, so that the first lifting seat 8 can only move along the axial direction of the first lead screw 7. In addition, multiple crimping dies 9 are used to crimp different types of wire harnesses.
[0028] For details, please refer to Figure 1 and Figure 4 The wire feeding mechanism 3 includes a second lifting box 11 fixedly connected to one side of the crimping table 1. A second lead screw 12 is rotatably connected to the inner cavity of the second lifting box 11. A second lifting seat 13 is threaded onto the outer side of the second lead screw 12. A plurality of first supports 14 are fixedly connected to the side of the second lifting seat 13. Wire feeders 15 are respectively installed on the plurality of first supports 14. A second motor 16 is fixedly connected to the top surface of the second lifting box 11. The output shaft of the second motor 16 is connected to the top end of the second lead screw 12. The inner wall of the second lifting box 11 is in contact with the side of the second lifting seat 13.
[0029] In this embodiment, multiple wire feeders 15 are used to transport wires with different outer diameters. In addition, the wire feeders 15 are existing equipment. At the same time, the inner wall of the second lifting box 11 is used to limit the second lifting seat 13, so that the second lifting seat 13 can only move along the axial direction of the second lead screw 12.
[0030] For details, please refer to Figure 1 and Figure 5 The terminal feeding mechanism 4 includes a third lifting box 18 fixedly connected to the other side of the crimping table 1. A third lead screw 19 is rotatably connected to the inner cavity of the third lifting box 18. A third lifting seat 20 is threaded onto the outer side of the third lead screw 19. A plurality of second supports 21 are fixedly connected to the side of the third lifting seat 20. Terminal feeders 22 are respectively provided on the plurality of second supports 21. A third motor 23 is fixedly installed on the top surface of the third lifting box 18. The output shaft of the third motor 23 is connected to the top end of the third lead screw 19. The inner wall of the third lifting box 18 is in contact with the side of the third lifting seat 20.
[0031] In this embodiment, multiple terminal feeders 22 are used to transport different types of terminals. The terminal feeders 22 are existing equipment. At the same time, the inner wall of the third lifting box 18 is used to limit the third lifting seat 20, so that the third lifting seat 20 can only move along the axial direction of the third lead screw 19.
[0032] For details, please refer to Figure 1 and Figure 2 The gripping mechanism 2 includes a wire gripping robot 25 disposed on the top of the crimping table 1 and a bracket 26 fixedly connected to the top of the crimping table 1, and a terminal gripping robot 27 disposed on the bracket 26.
[0033] In this embodiment, the wire gripping robot 25 is used to grip the crimped wire, and the terminal gripping robot 27 is used to grip the crimped terminal.
[0034] For details, please refer to Figure 1 The top of the crimping table 1 is provided with a receiving groove 28, and the side of the crimping table 1 is fixedly installed with a control panel 29.
[0035] In this embodiment, the crimped wire harness is stored in the third lifting box 18, and the device is controlled by the control panel 29.
[0036] For details, please refer to Figure 4 The inner cavity of the second lifting box 11 is fixedly sleeved with the first slide rod 17, and the first slide rod 17 and the second lifting seat 13 are movably sleeved together.
[0037] In this embodiment, the stability of the second lifting seat 13 in the inner cavity of the second lifting box 11 is ensured by the cooperation between the first slide rod 17 and the second lifting seat 13.
[0038] For details, please refer to Figure 5 The inner cavity of the third lifting box 18 is fixedly sleeved with the second slide rod 24, and the second slide rod 24 and the third lifting seat 20 are movably sleeved together.
[0039] In this embodiment, the stability of the third lifting seat 20 in the inner cavity of the third lifting box 18 is ensured by the cooperation between the second slide rod 24 and the third lifting seat 20.
[0040] Working principle: When crimping different types of wires and terminals, the first motor 10 is started to drive the first lead screw 7 to rotate. Through the cooperation between the first lead screw 7 and the first lifting seat 8, the first lifting seat 8 and the crimping die 9 move up and down, thereby moving the required crimping die 9 above the crimping table 1. Then, the second motor 16 is started to drive the second lead screw 12 to rotate. Through the threaded cooperation between the second lead screw 12 and the second lifting seat 13, the second lifting seat 13, the first support 14, and the wire feeder 15 move up and down, thereby moving the required wire feeder 15 to the same height as the wire gripping robot 25. Then, the second motor 16 is started to rotate. The three motors 23 drive the third lead screw 19 to rotate. Through the threaded engagement between the third lead screw 19 and the third lifting seat 20, the third lifting seat 20, the second support 21, and the terminal feeder 22 move up and down, thereby moving the terminal feeder 22 to the same height as the terminal gripping robot 27. Finally, the wire feeder 15 feeds the wires, the terminal feeder 22 feeds the terminals, the wire gripping robot 25 grips the wires, and the terminal gripping robot 27 grips the terminals, so as to move the wires and terminals onto the crimping mold 9 for crimping. The crimped wire harness falls into the receiving groove 28, and that's it.
[0041] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model based on the technical solution and its improved concept should be covered within the protection scope of the present utility model.
Claims
1. A pressing and changing material device, comprising a pressing table (1), characterized in that: The crimping table (1) is provided with a gripping mechanism (2) on the top, a wire feeding mechanism (3) is provided on one side of the crimping table (1), a terminal feeding mechanism (4) is provided on the other side of the crimping table (1), a storage groove (5) is provided on the top of the crimping table (1), a first lifting box (6) is fixedly connected to the inner wall of the storage groove (5), a first lead screw (7) is rotatably connected to the inner cavity of the first lifting box (6), a first motor (10) is fixedly installed on the top of the first lifting box (6), the output shaft of the first motor (10) is connected to the top of the first lead screw (7), a first lifting seat (8) is threaded on the outer side of the first lead screw (7), a plurality of crimping molds (9) are provided on the side of the first lifting seat (8), and the inner wall of the first lifting box (6) and the side of the first lifting seat (8) are in contact.
2. The pressing and changing material device according to claim 1, characterized in that: The wire feeding mechanism (3) includes a second lifting box (11) fixedly connected to one side of the crimping table (1). The inner cavity of the second lifting box (11) is rotatably connected to a second lead screw (12). The outer side of the second lead screw (12) is threaded with a second lifting seat (13). The side of the second lifting seat (13) is fixedly connected to a plurality of first supports (14). The plurality of first supports (14) are respectively provided with wire feeders (15). The top surface of the second lifting box (11) is fixedly connected to a second motor (16). The output shaft of the second motor (16) is connected to the top end of the second lead screw (12). The inner wall of the second lifting box (11) and the side of the second lifting seat (13) are in contact.
3. The pressing and changing material device according to claim 1, characterized in that: The terminal feeding mechanism (4) includes a third lifting box (18) fixedly connected to the other side of the crimping table (1). The inner cavity of the third lifting box (18) is rotatably connected to a third lead screw (19). The outer side of the third lead screw (19) is threaded with a third lifting seat (20). The side of the third lifting seat (20) is fixedly connected to a plurality of second supports (21). The plurality of second supports (21) are respectively provided with terminal feeders (22). The top surface of the third lifting box (18) is fixedly installed with a third motor (23). The output shaft of the third motor (23) is connected to the top end of the third lead screw (19). The inner wall of the third lifting box (18) and the side of the third lifting seat (20) are in contact.
4. The pressing and changing material device according to claim 1, characterized in that: The gripping mechanism (2) includes a wire gripping robot (25) disposed on the top of the crimping table (1) and a bracket (26) fixedly connected to the top of the crimping table (1), wherein a terminal gripping robot (27) is disposed on the bracket (26).
5. The pressing and changing material device according to claim 1, characterized in that: The top of the pressing table (1) is provided with a receiving groove (28), and the side of the pressing table (1) is fixedly installed with a control panel (29).
6. The pressing and changing material device according to claim 2, characterized in that: The inner cavity of the second lifting box (11) is fixedly fitted with a first slide rod (17), and the first slide rod (17) and the second lifting seat (13) are movably fitted together.
7. The pressing and changing material device according to claim 3, characterized in that: The inner cavity of the third lifting box (18) is fixedly fitted with a second slide rod (24), and the second slide rod (24) and the third lifting seat (20) are movably fitted together.