Wire harness connecting and welding device

Abstract

The utility model discloses a wire harness connecting and welding device which comprises a supporting guide seat, two sets of linear sliding rails are symmetrically arranged on the upper portion of the supporting guide seat, a gear motor is arranged in the center of the side end face of the supporting guide seat, and a two-way lead screw is arranged at the output end of the gear motor. And a fixed guide seat is arranged at the center of the upper end surface of the supporting guide seat. By arranging the welding device and the two-way screw rod, when different wire harnesses are welded, the first wire harness clamp and the second wire harness clamp can lock the wire harnesses with different diameters through the 45-degree V-shaped clamping grooves, so that the adaptability of the device to welding and locking the wire harnesses with different diameters is effectively improved, and the welding quality of the wire harnesses with different diameters is improved. And meanwhile, the servo motor can drive the welding module and the welding head to circularly and repeatedly weld the butted wire harness through meshing of the transmission gear and the transmission gear ring, and the stability and efficiency of welding the wire harness by the equipment are effectively improved.

Description

Technical Field

[0001] This utility model relates to the technical field of wire harness welding equipment, specifically a wire harness connection welding device. Background Technology

[0002] Wire harness connection welding equipment is a specialized device used to weld wires or cables according to specific requirements. It is widely used in the automotive and other fields. In the automotive field, wire harness connection welding equipment is mainly used for high-quality welding between automotive wire harnesses, thereby ensuring the stable operation of automotive electrical systems.

[0003] For example, the utility model patent disclosed in publication number CN217513130U discloses a wire harness welding device, which relates to the field of wire harness welding. It includes a processing table, a support frame fixedly mounted on the upper surface of the processing table, a welding machine mounted on the support frame, and adjusting seats on both sides of the upper surface of the processing table facing the welding machine. An L-shaped groove is formed on the upper side of the adjusting seat, and a moving block slides within the L-shaped groove. A clamping block is connected to the moving block, and the clamping block has a semi-circular slot for placing the wire harness. A first cylinder and a second cylinder are fixedly mounted on the outer wall of the adjusting seat to drive the moving block. This utility model uses the first and second cylinders to adjust the position of the moving block, allowing for precise alignment and placement of the wire harness at a designated position during welding, greatly improving welding efficiency and quality. Furthermore, the clamping position of the wire harness is staggered from the welding position, preventing the welding machine from affecting the clamping of the wire harness during clamping, making the entire operation safer.

[0004] Although the aforementioned welding equipment can perform welding operations on wire harnesses, it is not convenient to adapt to the limiting of wire harnesses of different diameters, which reduces the efficiency of the equipment in welding wire harnesses of different sizes and thus reduces the practical performance of the welding equipment. Therefore, there is an urgent need for a wire harness connection welding device to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of this invention is to provide a wire harness connection and welding device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a wire harness connection welding device, comprising a support guide seat, two sets of linear slide rails symmetrically arranged on the upper part of the support guide seat, a reduction motor located at the center of the side end face of the support guide seat, and a bidirectional lead screw located at the output end of the reduction motor, a fixed guide seat located at the center of the upper end face of the support guide seat, and a servo motor located on the side end face of the fixed guide seat, with a transmission gear located at the output end of the servo motor.

[0007] The limiting locking device has two sets, and the two sets of the limiting locking device are threadedly connected to the inner end face of the support guide through the bidirectional screw. The limiting locking device is used to limit the wire harnesses of different diameters.

[0008] A welding device is rotatably engaged with the inner end face of the fixed guide seat, and the welding device is used to perform circumferential welding on the wire harness.

[0009] Preferably, the welding device includes a transmission gear ring, a welding module is provided on the top of the inner end face of the transmission gear ring, and a welding head is fixedly provided at the center of the lower end face of the welding module.

[0010] Preferably, the limiting and locking device includes a linear slide, a threaded guide seat is provided at the center of the lower end face of the linear slide, and a wide pneumatic gripper is provided at the center of the upper end face of the linear slide. Supporting guide seats are provided at both ends of the wide pneumatic gripper. A second wire harness clamp is provided on the upper part of the supporting guide seat on one side, and a first wire harness clamp is provided on the upper part of the supporting guide seat on the other side.

[0011] Preferably, the linear slide block is slidably connected to the upper part of the support guide via the linear slide rail, and the bottom of the linear slide block is threadedly connected to the inner end face of the support guide via the threaded guide and the bidirectional lead screw. This can effectively improve the stability and accuracy of the two sets of limiting and locking devices performing centripetal or centrifugal displacement on the upper part of the support guide, thereby improving the accuracy of subsequent docking and positioning of the wire harness.

[0012] Preferably, the transmission gear meshes with the transmission gear ring, which can effectively improve the stability of the transmission between the transmission gear and the transmission gear ring, and also improve the stability of the subsequent welding of the wire harness by the equipment.

[0013] Preferably, both the first wire harness clamp and the second wire harness clamp are provided with clamping grooves inside, and the clamping grooves are arranged in a 45-degree V-shape. The first wire harness clamp and the second wire harness clamp are slidably connected to each other in an alternating manner. The first wire harness clamp and the second wire harness clamp are arranged opposite to each other. When the first wire harness clamp and the second wire harness clamp clamp the wire harness, the first wire harness clamp and the second wire harness clamp can be interlocked with each other, thereby facilitating the positioning of wire harnesses of different diameters.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. This utility model, by setting up a welding device and a bidirectional lead screw, enables the first and second wire harness clamps to lock wire harnesses of different diameters through a 45-degree V-shaped clamping groove when welding different wire harnesses. This effectively improves the adaptability of the equipment for welding and locking wire harnesses of different diameters. At the same time, the servo motor can drive the welding module and welding head to perform multiple cyclic welding operations on the wire harnesses through the meshing of the transmission gear and the transmission gear ring, effectively improving the stability and efficiency of the equipment for welding wire harnesses. Attached Figure Description

[0016] Figure 1 This is an exploded view of the main body of this utility model;

[0017] Figure 2 This is a schematic diagram of the main structure of the present utility model;

[0018] Figure 3 This is a schematic diagram of the welding device of this utility model;

[0019] Figure 4 This is a schematic diagram of the limiting and locking device of this utility model.

[0020] In the diagram: 1-Servo motor, 2-Welding device, 3-Bidirectional lead screw, 4-Gear motor, 5-Limit locking device, 6-Support guide seat, 7-Linear slide rail, 8-Fixed guide seat, 9-Transmission gear, 21-Welding head, 22-Welding module, 23-Transmission gear ring, 51-First wire harness clamp, 52-Second wire harness clamp, 53-Support guide seat, 54-Linear slide seat, 55-Threaded guide seat, 56-Wide pneumatic gripper. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-4 This utility model provides an embodiment of a wire harness connection welding device, including a support guide 6, two sets of linear slide rails 7 symmetrically arranged on the upper part of the support guide 6, a reduction motor 4 located at the center of the side end face of the support guide 6, and a bidirectional lead screw 3 located at the output end of the reduction motor 4. A fixed guide 8 is located at the center of the upper end face of the support guide 6, and a servo motor 1 is located at the side end face of the fixed guide 8. A transmission gear 9 is located at the output end of the servo motor 1.

[0023] The limiting locking device 5 has two sets, and the two sets of limiting locking devices 5 are connected to the inner end face of the support guide 6 by a bidirectional screw 3. The limiting locking device 5 is used to limit the wire harnesses of different diameters.

[0024] Welding device 2 is rotatably engaged with the inner end face of fixed guide seat 8. Welding device 2 is used to perform circumferential welding on wire harness.

[0025] like Figure 3 The welding device 2 includes a transmission gear ring 23, a welding module 22 is provided on the top of the inner end face of the transmission gear ring 23, and a welding head 21 is fixedly provided at the center of the lower end face of the welding module 22.

[0026] like Figure 4 The limiting and locking device 5 includes a linear slide 54. A threaded guide seat 55 is provided at the center of the lower end face of the linear slide 54, and a wide pneumatic gripper 56 is provided at the center of the upper end face of the linear slide 54. Supporting guide seats 53 are provided at both ends of the wide pneumatic gripper 56. A second wire harness clamp 52 is provided on the upper part of the supporting guide seat 53 on one side, and a first wire harness clamp 51 is provided on the upper part of the supporting guide seat 53 on the other side.

[0027] like Figure 2 The linear slide block 54 is slidably connected to the upper part of the support guide block 6 via the linear slide rail 7. The bottom of the linear slide block 54 is threaded to the inner end face of the support guide block 6 via the threaded guide block 55 and the bidirectional lead screw 3. This can effectively improve the stability and accuracy of the two sets of limiting locking devices 5 in the upper part of the support guide block 6 for centripetal or centrifugal displacement, thereby improving the accuracy of subsequent docking and positioning of the wire harness.

[0028] like Figure 1 The transmission gear 9 meshes with the transmission gear ring 23, which can effectively improve the stability of the transmission between the transmission gear 9 and the transmission gear ring 23, and also improve the stability of the subsequent welding of the wire harness.

[0029] like Figure 4 Both the first wire harness clamp 51 and the second wire harness clamp 52 have clamping grooves inside, and the clamping grooves are arranged in a 45-degree V-shape. The first wire harness clamp 51 and the second wire harness clamp 52 are slidably connected to each other in an alternating manner. The first wire harness clamp 51 and the second wire harness clamp 52 are arranged opposite each other. When the first wire harness clamp 51 and the second wire harness clamp 52 clamp the wire harness, the first wire harness clamp 51 and the second wire harness clamp 52 can be interlocked with each other, so as to facilitate the limiting of wire harnesses of different diameters.

[0030] Working principle: When welding wire harnesses, the operator can position the externally loaded robotic arm to the side of the two sets of limiting and locking devices 5, facilitating the subsequent rapid loading of the wire harnesses to be welded. During the limiting and locking of the wire harness, the robotic arm module guides the wire harness between the first wire harness clamp 51 and the second wire harness clamp 52. At this time, the wide-type pneumatic gripper 56 is activated, which drives the first wire harness clamp 51 and the second wire harness clamp 52 to lock the wire harness. Because the first wire harness clamp 51 and the second wire harness clamp 52 can interlock with each other, the first wire harness... The wire harness clamp 51 and the second wire harness clamp 52 can limit the wire harnesses of different diameters. After the limit is completed, the reduction motor 4 starts. The reduction motor 4 can drive the two sets of threaded guide seats 55 to perform centripetal displacement through the bidirectional lead screw 3, so that the two sets of first wire harness clamps 51 and second wire harness clamps 52 can drive the wire harness to the axis of the fixed guide seat 8. Then the servo motor 1 starts. The servo motor 1 can drive the welding module 22 and the welding head 21 to rotate cyclically through the meshing of the transmission gear 9 and the transmission gear ring 23, so that the welding head 21 can perform multiple circumferential welding on the wire harness.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A wire harness connection welding device, comprising a support guide (6), wherein two sets of linear slide rails (7) are symmetrically arranged on the upper part of the support guide (6), a reduction motor (4) is arranged at the center of the side end face of the support guide (6), and a bidirectional lead screw (3) is arranged at the output end of the reduction motor (4), a fixed guide (8) is arranged at the center of the upper end face of the support guide (6), and a servo motor (1) is arranged at the side end face of the fixed guide (8), and a transmission gear (9) is arranged at the output end of the servo motor (1), characterized in that: The limiting locking device (5) is provided in two sets, and the two sets of the limiting locking device (5) are threadedly connected to the inner end face of the support guide (6) through the bidirectional screw (3). The limiting locking device (5) is used to limit the wire harnesses of different diameters. Welding device (2) is rotatably engaged with the inner end face of the fixed guide seat (8). The welding device (2) is used to perform circumferential welding on the wire harness.

2. The wire harness connection welding device according to claim 1, characterized in that: The welding device (2) includes a transmission gear ring (23), a welding module (22) is provided on the top of the inner end face of the transmission gear ring (23), and a welding head (21) is fixedly provided at the center of the lower end face of the welding module (22).

3. The wire harness connection welding device according to claim 2, characterized in that: The limiting locking device (5) includes a linear slide (54), a threaded guide seat (55) is provided at the center of the lower end face of the linear slide (54), and a wide pneumatic gripper (56) is provided at the center of the upper end face of the linear slide (54). Supporting guide seats (53) are provided at both ends of the wide pneumatic gripper (56). A second wire harness clamp (52) is provided on the upper part of the supporting guide seat (53) on one side, and a first wire harness clamp (51) is provided on the upper part of the supporting guide seat (53) on the other side.

4. The wire harness connection welding device according to claim 3, characterized in that: The linear slide block (54) is slidably connected to the upper part of the support guide (6) via the linear slide rail (7), and the bottom of the linear slide block (54) is adapted to the bidirectional lead screw (3) via the threaded guide (55) and thus threadedly connected to the inner end face of the support guide (6).

5. The wire harness connection welding device according to claim 3, characterized in that: The transmission gear (9) meshes with the transmission gear ring (23).

6. The wire harness connection welding device according to claim 3, characterized in that: Both the first wire harness clamp (51) and the second wire harness clamp (52) are provided with clamping grooves inside, and the clamping grooves are arranged in a 45-degree V-shape. The first wire harness clamp (51) and the second wire harness clamp (52) are slidably connected to each other in an alternating manner.

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