Double-station automobile workpiece welding workshop

By designing a dual-station automotive workpiece welding workshop, the support frame, rotating disk, and other structures enable rapid switching of welding heads and smooth transmission of power lines, solving the problems of low welding efficiency and power line entanglement, and improving welding efficiency and convenience.

CN223971082UActive Publication Date: 2026-03-06TIANJINSHI SUNWAY MOULD CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-10
Publication Date
2026-03-06

AI Technical Summary

Technical Problem

Existing welding methods are inefficient, and the repeated removal and retraction of the welding head is inconvenient, leading to reduced vehicle production efficiency and easy tangling of power lines.

Method used

A dual-station automotive workpiece welding workshop is designed, employing a combination of a support frame, a rotating disk, a rotating tube, an adjusting groove, a slider, a pressure cap, a spring, and a pull rope to achieve rapid switching of welding heads and smooth transmission of power lines, avoiding tangling.

Benefits of technology

It improves welding efficiency, allows for quick switching of welding heads within the workshop, prevents power cord tangling, makes operation more convenient, and meets the needs of various welding methods.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223971082U_ABST
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Abstract

The utility model relates to the technical field of automobile production, in particular to a double-station automobile workpiece welding workshop which comprises a workshop shell, two sets of wiring harness electric energy boxes are fixedly connected to the position, close to the top, of the inner side of the workshop shell, and the two sets of wiring harness electric energy boxes are symmetrically arranged. One side, far away from the workshop shell, of the wire harness electric energy box is rotationally connected with a rotating pipe. The device has the beneficial effects that welding heads with different processing characteristics can be switched, so that various welding modes required during automobile production can be provided in the workshop shell; the problem that a workshop shell cannot provide multiple welding modes is solved, the mode that a welding head rotates along with a rotating disc in a fixing groove can guarantee that an operator can still take down the needed welding head for use at any position, and the welding head is convenient to use. And the problem that the electric energy wire is intertwined with the vehicle along with pulling of the welding head at different positions is avoided, so that the welding head is more convenient to use.
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Description

Technical Field

[0001] This utility model relates to the field of automobile production technology, specifically to a dual-station automobile workpiece welding workshop. Background Technology

[0002] Automobile production is a complex and meticulous process involving multiple key links and steps. Component manufacturing is usually the responsibility of specialized factories or suppliers, such as the production of key components like engines, transmissions, and chassis. Then comes the final assembly stage, where the various components are assembled into a complete car according to a prescribed sequence and process. During assembly, welding is required at some assembly points.

[0003] The existing welding method involves transporting the vehicle and the parts to be welded together to the welding workshop. First, the corresponding welding head and welding wire are taken out from the toolbox. The welding wire is then connected to the power box and suspended by a hook. This allows the parts to be aligned with the required installation position on the vehicle, thereby controlling the welding head to perform the welding process.

[0004] However, after welding the current welding head to the position that can be welded, the welding head and wire harness need to be put away again, and another set of welding heads and welding wires need to be taken out from the toolbox. The above operation must be repeated before welding can be performed at other positions. This leads to a reduction in vehicle production efficiency, and it is inconvenient to take out and put away multiple welding heads repeatedly. Therefore, we propose a dual-station automotive workpiece welding workshop. Utility Model Content

[0005] The purpose of this invention is to provide a dual-station automotive workpiece welding workshop to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a dual-station automotive workpiece welding workshop, comprising a workshop shell, with a wiring harness power box fixedly connected to the inner side of the workshop shell near the top. Two sets of the wiring harness power boxes are arranged symmetrically. A rotating tube is rotatably connected to the side of the wiring harness power box away from the workshop shell. A rotating disk is fixedly connected to the end of the rotating tube away from the wiring harness power box. A fixing groove is formed inside the rotating disk near the outer side, with six sets of fixing grooves arranged in a circular array. An adjustment groove is formed inside the rotating tube near the rotating disk, with six sets of adjustment grooves arranged in a circular array. The adjustment groove has a "V" shape design, and a slider is slidably connected inside the adjustment groove.

[0007] Preferably, a pressure cap is fixedly connected to the end of the slider away from the adjustment groove. The pressure cap is slidably connected inside the rotating tube. A pull rope is fixedly connected inside the pressure cap. A welding head is embedded inside the fixing groove. A power line is fixedly connected to the end of the welding head near the fixing groove. The end of the power line away from the welding head is located inside the rotating tube.

[0008] Preferably, a spring is fixedly connected to the side of the lower pressure cap near the pull rope, and a support frame is fixedly connected to the end of the spring away from the lower pressure cap. The pull rope is slidably connected inside the support frame, the support frame is slidably connected to the bottom of the rotating disk, and the support frame is fixedly connected to the inside of the workshop shell.

[0009] Preferably, the rotating disk has a groove on the side near the support frame. The groove is annular, and a support block is slidably connected inside the groove. The support block is fixedly connected to the side of the support frame near the rotating disk.

[0010] Preferably, the workshop shell has an entrance and exit, and there are four sets of entrances and exits arranged in a rectangular array on the outside of the workshop shell. The entrances and exits penetrate the workshop shell and are arranged in an arch shape.

[0011] Preferably, a slide rail is fixedly connected to the inner side of the workshop shell near the bottom. There are two sets of slide rails arranged symmetrically. A fixing plate is slidably connected to the side of the slide rail away from the workshop shell.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: Through the cooperation between the support frame, rotating disk, rotating tube, adjusting groove, slider, pressure cap, spring and pull rope, this device can switch welding heads with different processing characteristics, ensuring that multiple welding methods required for automobile production can be provided inside the workshop shell, solving the problem that the workshop shell cannot provide multiple welding methods. Moreover, the way the welding head rotates with the rotating disk in the fixed groove ensures that the operator can still remove and use the required welding head at any position, avoiding the problem of the power line getting tangled with the vehicle as the welding head is pulled at different positions, thus making the use of the welding head more convenient. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the overall cross-sectional structure of this utility model;

[0015] Figure 3 For the present utility model Figure 2 Enlarged view of the structure at point A in the middle;

[0016] Figure 4This is a schematic diagram of the rotating disk structure of this utility model;

[0017] Figure 5 This is a schematic diagram of the cross-sectional structure of the rotating disk of this utility model;

[0018] Figure 6 For the present utility model Figure 5 Enlarged view of the structure at point B in the middle;

[0019] Figure 7 This is a schematic diagram of the cross-sectional structure of the rotating tube of this utility model;

[0020] Figure 8 For the present utility model Figure 7 Enlarged view of the structure at point C;

[0021] Figure 9 This is a schematic diagram of the pressure cap structure of this utility model.

[0022] The components represented by each number in the attached diagram are listed below: 1. Workshop outer shell; 2. Support frame; 3. Rotary disc; 4. Rotating tube; 5. Adjustment groove; 6. Slider; 7. Pressure cap; 8. Spring; 9. Pull rope; 10. Slide groove; 11. Support block; 12. Welding head; 13. Fixing groove; 14. Power line; 15. Wiring harness power box; 16. Inlet / outlet; 17. Slide rail; 18. Fixing plate. Detailed Implementation

[0023] 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.

[0024] This utility model provides a technical solution: such as Figures 1-9 The illustrated dual-station automotive workpiece welding workshop includes a workshop shell 1. A wiring harness power box 15 is fixedly connected to the inner side of the workshop shell 1 near the top. There are two sets of wiring harness power boxes 15 arranged symmetrically. A rotating tube 4 is rotatably connected to the side of the wiring harness power box 15 away from the workshop shell 1. A rotating disk 3 is fixedly connected to the end of the rotating tube 4 away from the wiring harness power box 15. A fixing groove 13 is opened inside the rotating disk 3 near the outer side. There are six sets of fixing grooves 13 arranged in a circumferential array. An adjustment groove 5 is opened inside the rotating tube 4 near the rotating disk 3. There are six sets of adjustment grooves 5 arranged in a circumferential array. The adjustment grooves 5 are designed in a "V" shape. A slider 6 is slidably connected inside the adjustment groove 5.

[0025] Please see Figure 5 and Figure 6In the diagram, the slider 6 is fixedly connected to a pressure cap 7 at the end away from the adjustment groove 5. The pressure cap 7 is slidably connected inside the rotating tube 4. A pull rope 9 is fixedly connected inside the pressure cap 7. A welding head 12 is embedded inside the fixing groove 13. A power line 14 is fixedly connected to the end of the welding head 12 near the fixing groove 13. The end of the power line 14 away from the welding head 12 is located inside the rotating tube 4.

[0026] Please see Figure 2 - Figure 6 In the diagram, a spring 8 is fixedly connected to the side of the lower cap 7 near the pull rope 9, and a support frame 2 is fixedly connected to the end of the spring 8 away from the lower cap 7. The pull rope 9 is slidably connected inside the support frame 2, the support frame 2 is slidably connected to the bottom of the rotating disk 3, and the support frame 2 is fixedly connected to the inside of the workshop shell 1.

[0027] Please see Figure 5 and Figure 6 As shown in the figure, a groove 10 is provided on the side of the rotating disk 3 near the support frame 2. The groove 10 is arranged in a ring shape, and a support block 11 is slidably connected inside the groove 10. The support block 11 is fixedly connected to the side of the support frame 2 near the rotating disk 3.

[0028] Please see Figure 1 and Figure 2 As shown in the figure, the exterior of the workshop shell 1 has an entrance and exit 16. There are four sets of entrances and exits 16 arranged in a rectangular array on the exterior of the workshop shell 1. The entrances and exits 16 penetrate the workshop shell 1 and are arranged in an arch shape.

[0029] Please see Figure 1 and Figure 2 In the figure, a slide rail 17 is fixedly connected to the inner side of the workshop shell 1 near the bottom. There are two sets of slide rails 17 arranged symmetrically. A fixed plate 18 is slidably connected to the side of the slide rail 17 away from the workshop shell 1.

[0030] Working principle: First, the car to be assembled is fixed above the fixing plate 18. Then the fixing plate 18 can be pushed into the workshop shell 1 to the required processing position along the slide rail 17. At this time, the operator enters the workshop shell 1 through the inlet and outlet 16 and stands on both sides of the fixing plate 18. This allows the welding processing of the required welding position of the car to be performed. The welding fumes can also be discharged through the inlet and outlet 16 to ensure ventilation during welding.

[0031] During automotive welding, welding heads 12 are required. However, different welding heads 12 are needed for welding different parts of the car. The operator can pull the pull rope 9, which moves the pressure cap 7 downward. The slider 6 outside the pressure cap 7 slides from the highest point of the adjustment groove 5 to the lowest point of one branch. The pressure of the slider 6 causes the rotating tube 4 and the rotating disk 3 to rotate on the top of the support frame 2. When the rotating disk 3 rotates, it relies on the sliding groove 10 to slide outside the support block 11 to ensure that the rotating disk 3 does not deviate during operation. When the operator releases the pull rope 9, the spring 8 pushes the pressure cap 7, which causes the slider 6 to rise to the highest position inside the adjustment groove 5. This makes it convenient for the pressure cap 7 to move the slider 6 inside the adjustment groove 5 when the pull rope 9 is pulled again. Rotating the rotating disk 3 allows the welding head 12 inside the fixed groove 13 to be switched to the position closest to the operator, making it convenient to rotate the required welding head 12 to a position that the operator can operate flexibly.

[0032] During welding, the wire harness power box 15 can transmit the electrical energy required for welding along the power line 14 to the welding head 12, allowing the welding head 12 to perform welding work. The rotation mode of the rotating tube 4 and the power line 14 ensures that the power line 14 will not be tangled outside the rotating tube 4. Here, the wire harness power box 15 can not only provide the kinetic energy required for welding, but also control the extension and retraction of the power line 14, avoiding the problem of welding failure due to insufficient length of the power line 14.

[0033] It should be noted that this device can switch between welding heads 12 with different processing characteristics, ensuring that multiple welding methods required for automobile production can be provided inside the workshop shell 1. This solves the problem that the workshop shell 1 cannot provide multiple welding methods. Moreover, the way the welding head 12 rotates with the rotating disk 3 in the fixed groove 13 ensures that the operator can still remove and use the required welding head 12 from any position. This avoids the problem of the power line 14 getting tangled with the vehicle as the welding head 12 is pulled in different positions, making the use of the welding head 12 more convenient.

[0034] It should also be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus.

[0035] 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 two-station automobile workpiece welding workshop comprising a workshop housing (1), characterized in that: The inside of workshop shell (1) is close to the top position fixedly connected with wire harness electric energy box (15), wire harness electric energy box (15) has two groups of symmetrically arranged, wire harness electric energy box (15) is rotatably connected with rotating tube (4) on the side away from workshop shell (1), rotating tube (4) is fixedly connected with rotating disc (3) on the end away from wire harness electric energy box (15), rotating disc (3) is close to the outside of the inside opening and fixed groove (13), fixed groove (13) has six groups of circumferential array, adjusting groove (5) is close to rotating disc (3) position opening in rotating tube (4) inside, adjusting groove (5) has six groups of circumferential array, adjusting groove (5) is designed as "person” shape, adjusting groove (5) is slidably connected with sliding block (6) inside.

2. A twin position vehicle workpiece welding bay according to claim 1 wherein: The end of sliding block (6) away from adjusting groove (5) is fixedly connected with lower pressing cap (7), lower pressing cap (7) is slidably connected in rotating tube (4), lower pressing cap (7) is fixedly connected with pull rope (9) inside, welding head (12) is embedded in fixed groove (13) inside, welding head (12) is fixedly connected with electric energy line (14) on the end close to fixed groove (13), electric energy line (14) is set in rotating tube (4) inside on the end away from welding head (12).

3. A twin position automotive work piece welding cell according to claim 2, wherein: The side of lower pressing cap (7) close to pull rope (9) is fixedly connected with spring (8), the end of spring (8) away from lower pressing cap (7) is fixedly connected with support frame (2), pull rope (9) is slidably connected in support frame (2), support frame (2) is slidably connected at the bottom of rotating disc (3), support frame (2) is fixedly connected on the inside of workshop shell (1).

4. A twin position vehicle workpiece welding bay according to claim 3 wherein: The side of rotating disc (3) close to support frame (2) is provided with sliding groove (10), sliding groove (10) is annularly arranged, support block (11) is slidably connected in sliding groove (10), support block (11) is fixedly connected on the side of support frame (2) close to rotating disc (3).

5. A twin position vehicle work piece welding cell according to claim 4 wherein: The outside of workshop shell (1) is provided with inlet and outlet (16), inlet and outlet (16) has four groups of rectangular array on the outside of workshop shell (1), inlet and outlet (16) penetrates through workshop shell (1) and is arranged, inlet and outlet (16) is arranged in arc shape.

6. A twin position vehicle workpiece welding cell according to claim 5 wherein: The inside of workshop shell (1) is close to the bottom position fixedly connected with slide rail (17), slide rail (17) has two groups of symmetrically arranged, slide rail (17) is slidably connected with fixed plate (18) on the side away from workshop shell (1).