Automatic wire harness welding device

By adding a clamping mechanism with locking function in the line harness automatic welding device, the problem of loosening or displacement of the wire harness in traditional devices is solved, and higher welding accuracy and stability are achieved.

CN222826790UActive Publication Date: 2025-05-02AN HUADI ELECTRIC TECH (SUZHOU) CO LTD
View PDF 0 Cites 1 Cited by

Patent Information

Application Number
CN202421520728.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-01
Publication Date
2025-05-02
Estimated Expiration
2034-07-01

AI Technical Summary

Technical Problem

The clamping mechanism of the traditional wire harness automatic welding device lacks an effective locking function, which causes the wire harness to loosen or displace during the welding process, resulting in problems such as unstable welding joints and false welding, reducing welding accuracy.

Method used

An automatic welding device for wire harness is designed to add the locking function of the clamping mechanism, insert the locking groove through the restriction block on the upper clamping block, and use the cooperation of the locking spring and the locking plate to achieve a stable locking of the wiring harness position.

Benefits of technology

Effectively prevent the wire harness from shaking or shifting during welding, improve the stability and accuracy of welding, reduce welding defects and failures, and ensure the accurate position of the welding joints.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222826790U_ABST
    Figure CN222826790U_ABST
Patent Text Reader

Abstract

The utility model provides an automatic wire harness welding device. The automatic wire harness welding device comprises a device body, a fixed clamping block is fixedly connected to the device body, a locking block is fixedly connected to the fixed clamping block, a locking groove is formed in the locking block, a fixed plate is fixedly connected to the locking block, a guide groove is formed in the fixed plate, and a clamping groove is formed in the guide groove. A guide groove is formed in the device body, a guide rod is slidably connected to the guide groove, a locking plate is fixedly connected to the guide rod, a protruding block is fixedly connected to the locking plate, a locking rod is fixedly connected to the locking plate, a pressing block is fixedly connected to the locking rod, a locking spring is arranged on the locking rod, and an upper clamping block is arranged on the device body. The upper clamping block is fixedly connected with a limiting block. The wire harness automatic welding device provided by the utility model has the effect of improving the welding precision.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of wire harness welding, in particular to an automatic wire harness welding device. Background Art

[0002] As an advanced welding technology, ultrasonic welding has the characteristics of high fusion strength, good conductivity, no sparks, close to cold processing, no melting of welding materials, no fragile metal characteristics, good conductivity after welding, extremely low or almost zero resistivity. In modern industrial production, wire harness welding is a crucial process.

[0003] However, there are some urgent problems to be solved in the practical application of traditional wire harness automatic welding devices. Among them, the most prominent one is that its fixed clamping mechanism lacks an effective locking function. In traditional devices, when fixing and clamping the wire harness, it often only relies on a simple clamping structure. During the welding process, the wire harness is prone to loosening or displacement due to various factors, which may cause problems such as loose solder joints and cold solder joints, greatly reducing the welding accuracy.

[0004] Therefore, it is necessary to provide a wire harness automatic welding device to solve the above technical problems. Utility Model Content

[0005] The utility model provides an automatic wire harness welding device, which solves the problem that the clamping mechanism of the traditional device lacks a locking function, resulting in reduced welding precision.

[0006] In order to solve the above technical problems, the utility model provides an automatic wire harness welding device including: a device body, a fixed clamping block fixedly connected to the device body, a locking block fixedly connected to the fixed clamping block, a locking groove provided on the locking block, a fixed plate fixedly connected to the locking block, a guide groove provided on the fixed plate, a guide rod slidably connected to the guide groove, a locking plate fixedly connected to the guide rod, a protrusion fixedly connected to the locking plate, a locking rod fixedly connected to the locking plate, a pressing block fixedly connected to the locking rod, a locking spring provided on the locking rod, an upper clamping block fixedly connected to the upper clamping block.

[0007] Preferably, a fixed vertical plate is fixedly connected to the device body, a motor box is fixedly connected to the fixed vertical plate, a rotating fixed frame is fixedly connected to the motor box, a rotating motor is fixedly connected to the rotating fixed frame, a threaded rod is provided on the output end of the rotating motor, and a sliding groove is provided on the fixed vertical plate.

[0008] Preferably, a nut block is threadedly connected to the threaded rod, a nut connecting block is fixedly connected to the nut block, a welding device is fixedly connected to the nut connecting block, and a welding gun is arranged on the welding device.

[0009] Preferably, a vertical support rod is fixedly connected to the device body, a top plate is fixedly connected to the vertical support rod, a mounting plate is fixedly connected to the top plate, an electric telescopic rod is mounted on the mounting plate, a telescopic connecting block is fixedly connected to the electric telescopic rod, and the telescopic connecting block is fixedly connected to the upper clamping block.

[0010] Preferably, a rotating bearing is provided on the motor box, and the rotating bearing is rotatably connected to the threaded rod.

[0011] Preferably, an arc groove is provided on the fixing clamp block, and a controller is installed on the device body.

[0012] Preferably, a device support rod is fixedly connected to the device body.

[0013] Compared with the related art, the wire harness automatic welding device provided by the utility model has the following beneficial effects:

[0014] The utility model provides an automatic wire harness welding device. When using the device, the wire harness to be welded can be fixed first. At this time, the limiting block on the upper clamping block will be inserted into the locking groove, and then the protrusion will be squeezed. At this time, the protrusion will squeeze the locking spring. When the limiting block reaches a certain position, the locking spring will use elastic force to push the locking plate to reset. At this time, the locking plate will drive the protrusion to limit the limiting block to prevent the limiting block from moving out of the locking block. The device adds a locking function of the clamping mechanism. The locking function can better fix the position of the wire harness and prevent the wire harness from shaking or shifting during welding, making the welding operation process more stable and reliable, reducing welding defects or failures caused by unstable wire harness, ensuring the accuracy of the welding point position, and improving the welding accuracy, thereby achieving the effect of improving the welding accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic structural diagram of a preferred embodiment of a wire harness automatic welding device provided by the utility model;

[0016] Figure 2 for Figure 1 The left side schematic diagram shown;

[0017] Figure 3 for Figure 1 The front view schematic diagram shown;

[0018] Figure 4 for Figure 1 A schematic cross-sectional view of the motor case shown;

[0019] Figure 5 for Figure 1 A schematic cross-sectional view of the locking block is shown.

[0020] Numbers in the figure: 1. device body, 2. device support rod, 3. locking block, 4. fixed clamping block, 5. controller, 6. upper clamping block, 7. top plate, 8. welding equipment, 9. motor box, 10. fixed vertical plate, 11. sliding groove, 12. welding gun, 13. vertical support rod, 14. electric telescopic rod, 15. mounting plate, 16. telescopic connecting block, 17. arc groove, 18. rotating fixed frame, 19. rotating motor, 20. nut block, 21. threaded rod, 22. rotating bearing, 23. fixing plate, 24. locking groove, 25. guide rod, 26. protrusion, 27. locking rod, 28. locking rod, 29. locking spring, 30. pressing rod, 31. guide groove, 32. nut connecting block, 33. limiting block. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0022] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ,in, Figure 1 A schematic structural diagram of a preferred embodiment of a wire harness automatic welding device provided by the utility model; Figure 2 for Figure 1 The left side schematic diagram shown; Figure 3 for Figure 1 The front view schematic diagram shown; Figure 4 for Figure 1 A schematic cross-sectional view of the motor case shown; Figure 5 for Figure 1 A cross-sectional schematic diagram of the locking block shown. A wire harness automatic welding device comprises: a device body 1, a fixed clamping block 4 is fixedly connected to the device body 1, a locking block 3 is fixedly connected to the fixed clamping block 4, a locking groove 24 is provided on the locking block 3, a fixed plate 23 is fixedly connected to the locking block 3, a guide groove 31 is provided on the fixed plate 23, a guide rod 25 is slidably connected to the guide groove 31, a locking plate 27 is fixedly connected to the guide rod 25, a protrusion 26 is fixedly connected to the locking plate 27, a locking rod 28 is fixedly connected to the locking plate 27, a pressing block 30 is fixedly connected to the locking rod 28, a locking spring 29 is provided on the locking rod 28, an upper clamping block 6 is provided on the device body 1, a limiting block 33 is fixedly connected to the upper clamping block 6, the locking spring 29 has the function of assisting the locking plate 27 to reset, and the guide rod 25 has the function of guiding the locking plate 27.

[0023] A fixed vertical plate 10 is fixedly connected to the device body 1, a motor box 9 is fixedly connected to the fixed vertical plate 10, a rotating fixed frame 18 is fixedly connected to the motor box 9, a rotating motor 19 is fixedly connected to the rotating fixed frame 18, a threaded rod 21 is arranged on the output end of the rotating motor 19, a sliding groove 11 is provided on the fixed vertical plate 10, the rotating motor 19 has the function of driving the threaded rod 21 to rotate, and the rotating fixed frame 18 has the function of fixing the rotating motor 19, which can effectively ensure the stable operation of the rotating motor 19.

[0024] The threaded rod 21 is threadedly connected with a nut block 20, the nut block 20 is fixedly connected with a nut connecting block 32, the nut connecting block 32 is fixedly connected with a welding device 8, the welding device 8 is provided with a welding gun 12, and the welding device 8 has the function of a welding harness.

[0025] A vertical support rod 13 is fixedly connected to the device body 1, a top plate 7 is fixedly connected to the vertical support rod 13, a mounting plate 15 is fixedly connected to the top plate 7, an electric telescopic rod 14 is mounted on the mounting plate 15, a telescopic connecting block 16 is fixedly connected to the electric telescopic rod 14, the telescopic connecting block 16 is fixedly connected to the upper clamping block 6, and the vertical support rod 13 has the function of supporting the top plate 7.

[0026] The motor box 9 is provided with a rotating bearing 22 , which is rotatably connected to the threaded rod 21 . The rotating bearing 22 has the function of stabilizing the threaded rod 21 .

[0027] The fixing clamp block 4 is provided with an arc groove 17 . The device body 1 is provided with a controller 5 . The controller 5 has a function of controlling the operation of the device body 1 .

[0028] The device body 1 is fixedly connected with a device support rod 2 , and the device support rod 2 has the function of supporting the device body 1 .

[0029] The working principle of a wire harness automatic welding device provided by the utility model is as follows:

[0030] When using this device, you can first place the wiring harness to be welded on the fixed clamping block 4, and then control the upper clamping block 6 to clamp and fix it. At this time, the limiting block 33 on the upper clamping block 6 will be inserted into the locking groove 24, and then squeeze the protrusion 26. At this time, the protrusion 26 will squeeze the locking plate 27, and the locking plate 27 will drive the locking rod 28 to move. At this time, the locking plate 27 will squeeze the locking spring 29. When the limiting block 33 reaches a certain position, the locking spring 29 will use elastic force to push the locking plate 27 to reset. At this time, the locking plate 27 will drive the protrusion 26 to reset. At this time, the protrusion 26 will restrict the limiting block 33 to prevent the limiting block 33 from moving out of the locking block 3. When welding is completed, you can directly pull the pressing block 30 to release the upper clamping block 6.

[0031] Compared with the related art, the wire harness automatic welding device provided by the utility model has the following beneficial effects:

[0032] The utility model provides an automatic wire harness welding device. When using the device, the wire harness to be welded can be fixed first. At this time, the limiting block 33 on the upper clamping block 6 will be inserted into the locking groove 24, and then the protrusion 26 will be squeezed. At this time, the protrusion 26 will squeeze the locking spring 29. When the limiting block 33 reaches a certain position, the locking spring 29 will use elastic force to push the locking plate 27 to reset. At this time, the locking plate 27 will drive the protrusion 26 to limit the limiting block 33 to prevent the limiting block 33 from moving out of the locking block 3. The device adds a locking function of the clamping mechanism. The locking function can better fix the position of the wire harness to prevent the wire harness from shaking or shifting during the welding process, making the welding operation process more stable and reliable, reducing welding defects or failures caused by unstable wire harnesses, ensuring the accuracy of the welding point position, and improving the welding accuracy, thereby achieving the effect of improving the welding accuracy.

[0033] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A wire harness automatic welding device, characterized in that: include: The main body of the device is fixedly connected with a fixed clamping block, the fixed clamping block is fixedly connected with a locking block, the locking block is provided with a locking groove, the locking block is fixedly connected with a fixing plate, the fixing plate is provided with a guide groove, the guide groove is slidably connected with a guide rod, the guide rod is fixedly connected with a locking plate, the locking plate is fixedly connected with a protrusion, the locking plate is fixedly connected with a locking rod, the locking rod is fixedly connected with a pressing block, the locking rod is provided with a locking spring, and an upper clamping block is provided on the main body of the device, and a limiting block is fixedly connected to the upper clamping block.

2. The wire harness automatic welding device according to claim 1, characterized in that: A fixed vertical plate is fixedly connected to the device body, a motor box is fixedly connected to the fixed vertical plate, a rotating fixed frame is fixedly connected to the motor box, a rotating motor is fixedly connected to the rotating fixed frame, a threaded rod is arranged on the output end of the rotating motor, and a sliding groove is opened on the fixed vertical plate.

3. The wire harness automatic welding device according to claim 2, characterized in that: The threaded rod is threadedly connected with a nut block, the nut block is fixedly connected with a nut connecting block, the nut connecting block is fixedly connected with a welding device, and the welding device is provided with a welding gun.

4. The wire harness automatic welding device according to claim 1, characterized in that: A vertical support rod is fixedly connected to the device body, a top plate is fixedly connected to the vertical support rod, a mounting plate is fixedly connected to the top plate, an electric telescopic rod is mounted on the mounting plate, a telescopic connecting block is fixedly connected to the electric telescopic rod, and the telescopic connecting block is fixedly connected to the upper clamping block.

5. The wire harness automatic welding device according to claim 2, characterized in that: The motor box is provided with a rotating bearing, and the rotating bearing is rotatably connected to the threaded rod.

6. The wire harness automatic welding device according to claim 1, characterized in that: The fixed clamp block is provided with an arc groove, and the device body is provided with a controller.

7. The wire harness automatic welding device according to claim 1, characterized in that: A device support rod is fixedly connected to the device body.

Citation Information

Cited By

  • Wire harness terminal welding mechanism for anti-oxidation treatment

    CN224390351U