Auxiliary adjusting device for automobile welding fixture
By designing an auxiliary adjustment device for automotive welding fixtures with adjustment and clamping mechanisms, the problem that existing devices can only be adjusted in one direction is solved, achieving multi-dimensional adjustment and stable clamping, thus improving welding efficiency.
Patent Information
- Application Number
- CN202520107632.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-01-17
AI Technical Summary
Existing automotive welding fixture auxiliary devices can only be adjusted in one direction, which cannot meet the multi-dimensional adjustment needs of complex welding fixtures.
An auxiliary adjustment device for automotive welding fixtures, including an adjustment mechanism and a clamping mechanism, was designed. The device uses a forward and reverse motor to drive a threaded rod to move a displacement block and a connecting block to adjust the angle of automotive parts, and a turntable to drive a screw to move a clamping plate to achieve stable clamping.
It enables multi-dimensional adjustment and stable clamping of automotive parts, improving the ease of operation and efficiency of the welding process.
Smart Images

Figure CN223863168U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive welding fixture technology, specifically to an auxiliary adjustment device for automotive welding fixtures. Background Technology
[0002] Automotive welding is a crucial step in the automobile manufacturing process, involving multiple aspects such as body structure, chassis suspension, and engine components. The development of welding technology directly affects the quality, safety, and production efficiency of automobiles. With the needs of modern industrial production and the development of science and technology, welding technology is constantly advancing, resulting in many new welding equipment and advanced welding processes. The most widely used welding methods in the automotive manufacturing industry include resistance welding (such as spot welding and multi-spot welding), arc welding (such as CO2 gas shielded welding, argon arc welding, etc.), laser welding, friction welding, electron beam welding, and ultrasonic welding. Resistance welding is widely used in the welding of body assemblies due to its high efficiency and suitability for mass production. Arc welding is suitable for joining metals of various materials and thicknesses. Laser welding is increasingly favored in the automotive industry due to its high precision and high efficiency, especially in body welding. Therefore, an automotive welding fixture auxiliary adjustment device is needed.
[0003] Some existing auxiliary devices have limitations; some devices can only be adjusted in one direction and cannot meet the multi-dimensional adjustment needs of complex welding fixtures. Utility Model Content
[0004] The purpose of this invention is to provide an auxiliary adjustment device for automotive welding fixtures, thereby solving the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an auxiliary adjustment device for automotive welding fixtures, comprising a fixing plate,
[0006] Support legs fixedly installed at the bottom of the fixed plate;
[0007] A vertical plate fixedly installed on top of the fixed plate;
[0008] And a processing assembly located at the top of the fixed plate;
[0009] The processing assembly includes an adjustment mechanism installed at the top of the fixed plate;
[0010] A clamping mechanism is installed at the top of the fixed plate, and the clamping mechanism is connected to the adjustment mechanism.
[0011] The adjusting mechanism includes a sleeve block, which is fixedly installed on the top of the fixed plate. A forward and reverse motor is fixedly installed on the inner wall of the sleeve block. A threaded rod is driven by the output shaft of the forward and reverse motor. A side plate is rotatably installed at the other end of the threaded rod through a bearing. The bottom of the side plate is fixedly connected to the top of the fixed plate. A displacement block is installed on the side wall of the threaded rod. A connecting block one is fixedly installed on the top of the displacement block. A hinge rod is hinged to the inner wall of the connecting block one. A connecting block two is hinged to the other end of the hinge rod. A support plate is fixedly installed on the top of the connecting block two. One end of the support plate is rotatably connected to the side wall of the upright plate through a bearing.
[0012] Preferably, there are two socket blocks, and the two socket blocks are of the same shape and size.
[0013] Preferably, the sidewall of the displacement block is in contact with the sidewall of the side plate, and the inner wall of the displacement block is threadedly connected to the sidewall of the threaded rod. When the threaded rod rotates, it can drive the position of the displacement block to move.
[0014] Preferably, the clamping mechanism includes a baffle and a rectangular block. The bottom of the rectangular block is fixedly connected to the top of the support plate. A screw is installed on the inner wall of the rectangular block. One end of the screw is rotatably mounted with a clamping plate via a bearing. The bottom of the clamping plate is slidably connected to the top of the support plate. The bottom of the baffle is fixedly connected to the top of the support plate.
[0015] Preferably, a triangular bracket is fixedly installed on the side wall of the baffle, the bottom of the triangular bracket is fixedly connected to the top of the support plate, the inner wall of the rectangular block is threadedly connected to the side wall of the screw, and a turntable is fixedly installed at one end of the screw.
[0016] Preferably, there are four support legs, all of which are of the same shape and size. The four support legs are fixedly installed at the four bottom corners of the fixed plate, and the support legs can support the position of the entire device.
[0017] This utility model provides an auxiliary adjustment device for automotive welding fixtures. It has the following beneficial effects:
[0018] (1) When the operator needs to adjust the angle of the car parts, the operator can directly turn on the forward and reverse motor. The forward and reverse motor drives the threaded rod to rotate through the shaft at the output end. Since the side wall of the threaded rod is threadedly connected to the inner wall of the displacement block, the threaded rod can also drive the displacement block to move when it rotates. The displacement block drives the position of the first connecting block to move. The first connecting block is pressed against the second connecting block under the action of the hinge rod. The second connecting block further adjusts the angle of the support plate, thereby realizing the adjustment of the position of the car parts. This makes it easier for the operator to process and clamp the car parts. It solves the limitations of some existing auxiliary devices. Some devices can only adjust in one direction and cannot meet the needs of multi-dimensional adjustment of complex welding fixtures.
[0019] (2) In this utility model, the operator places the car parts to be clamped on the top of the support plate, and then the operator directly rotates the position of the turntable. The turntable drives the position of the screw to rotate. The side wall of the screw is threadedly connected to the inner wall of the rectangular block. Therefore, when the screw rotates, it will drive the position of the clamping plate to move. The position of the car parts is stably clamped through the clamping plate and the baffle, which makes it easier for the operator to use the device. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the appearance and structure of this utility model;
[0021] Figure 2 This is a partial structural schematic diagram of the adjustment mechanism of this utility model;
[0022] Figure 3 This is a partial schematic diagram of the clamping mechanism of this utility model;
[0023] Figure 4 This utility model Figure 3 A magnified view of part A in the image.
[0024] In the diagram: 1. Fixed plate; 2. Support leg; 3. Vertical plate; 4. Processing component; 41. Adjustment mechanism; 411. Threaded rod; 412. Forward and reverse motor; 413. Sleeve block; 414. Connecting block two; 415. Hinge rod; 416. Connecting block one; 417. Displacement block; 418. Side plate; 419. Support plate; 42. Clamping mechanism; 421. Clamping plate; 422. Turntable; 423. Rectangular block; 424. Screw; 425. Baffle; 426. Triangular bracket. Detailed Implementation
[0025] To provide a clearer understanding of the technical features, objectives, and effects of this utility model, the specific embodiments of this utility model are now described with reference to the accompanying drawings.
[0026] Example 1: A preferred embodiment of the auxiliary adjustment device for automotive welding fixtures provided by this utility model is as follows: Figures 1 to 4 As shown: An auxiliary adjustment device for automotive welding fixtures, including a fixing plate 1,
[0027] The support legs 2 are fixedly installed at the bottom of the fixed plate 1. There are four support legs 2, and the four support legs 2 are all the same in shape and size. The four support legs 2 are fixedly installed at the four corners of the bottom of the fixed plate 1. The support legs 2 can support the position of the entire device.
[0028] The upright plate 3 is fixedly installed on the top of the fixed plate 1;
[0029] And the processing component 4 is located at the top of the fixed plate 1;
[0030] Processing component 4 includes an adjustment mechanism 41 installed at the top of the fixed plate 1;
[0031] A clamping mechanism 42 is installed at the top of the fixed plate 1, and the clamping mechanism 42 is connected to the adjusting mechanism 41.
[0032] The adjusting mechanism 41 includes a sleeve block 413, which is fixedly installed on the top of the fixed plate 1. A forward and reverse motor 412 is fixedly installed on the inner wall of the sleeve block 413. A threaded rod 411 is installed on the forward and reverse motor 412 through the rotating shaft at the output end. A side plate 418 is rotatably installed on the other end of the threaded rod 411 through a bearing. The bottom of the side plate 418 is fixedly connected to the top of the fixed plate 1. A displacement block 417 is installed on the side wall of the threaded rod 411. A connecting block 416 is fixedly installed on the top of the displacement block 417. A hinge rod 415 is hingedly installed on the inner wall of the connecting block 416. A connecting block 414 is hingedly installed on the other end of the hinge rod 415. A support plate 419 is fixedly installed on the top of the connecting block 414. One end of the support plate 419 is rotatably connected to the side wall of the vertical plate 3 through a bearing.
[0033] In this embodiment, there are two socket blocks 413, and the two socket blocks 413 are of the same shape and size.
[0034] Furthermore, the sidewall of the displacement block 417 is in contact with the sidewall of the side plate 418, and the inner wall of the displacement block 417 is threadedly connected to the sidewall of the threaded rod 411. When the threaded rod 411 rotates, it can drive the position of the displacement block 417 to move.
[0035] In the specific implementation process, when the operator needs to adjust the angle of the car parts, the operator can directly turn on the forward and reverse motor 412. The forward and reverse motor 412 drives the threaded rod 411 to rotate through the shaft at the output end. Since the side wall of the threaded rod 411 is threadedly connected to the inner wall of the displacement block 417, the threaded rod 411 can also drive the displacement block 417 to move when it rotates. The displacement block 417 drives the position of the connecting block 1 416 to move. Under the action of the hinge rod 415, the connecting block 1 416 presses the connecting block 2 414. The connecting block 2 414 further adjusts the angle of the support plate 419, thereby adjusting the position of the car parts and making it easier for the operator to process and clamp the car parts.
[0036] Example 2: Based on Example 1, a preferred embodiment of the auxiliary adjustment device for automotive welding fixtures provided by this utility model is as follows: Figures 1 to 4 As shown: The clamping mechanism 42 includes a baffle 425 and a rectangular block 423. The bottom of the rectangular block 423 is fixedly connected to the top of the support plate 419. A screw 424 is installed on the inner wall of the rectangular block 423. One end of the screw 424 is rotatably mounted with a clamping plate 421 through a bearing. The bottom of the clamping plate 421 is slidably connected to the top of the support plate 419. The bottom of the baffle 425 is fixedly connected to the top of the support plate 419.
[0037] In this embodiment, a triangular bracket 426 is fixedly installed on the side wall of the baffle 425. The bottom of the triangular bracket 426 is fixedly connected to the top of the support plate 419. The inner wall of the rectangular block 423 is threadedly connected to the side wall of the screw 424. A turntable 422 is fixedly installed on one end of the screw 424.
[0038] In the specific implementation process, when the operator uses the device, the operator can place the car parts that need to be clamped on the top of the support plate 419, and then the operator directly rotates the position of the turntable 422. The turntable 422 drives the position of the screw 424 to rotate. The side wall of the screw 424 is threadedly connected to the inner wall of the rectangular block 423. Therefore, when the screw 424 rotates, it will drive the position of the clamping plate 421 to move. The clamping plate 421 and the baffle 425 achieve stable clamping of the car parts.
[0039] 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 the 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. An auxiliary adjustment device for automotive welding fixtures, comprising a fixing plate (1). Support leg (2) fixedly installed at the bottom of the fixed plate (1); A vertical plate (3) is fixedly installed on the top of the fixed plate (1); and a processing assembly (4) disposed at the top position of the fixed plate (1); characterized in that: The processing assembly (4) includes an adjustment mechanism (41) installed at the top of the fixed plate (1). A clamping mechanism (42) is installed at the top of the fixed plate (1), and the clamping mechanism (42) is connected to the adjusting mechanism (41).
2. The auxiliary adjustment device for automotive welding fixtures according to claim 1, characterized in that: The adjusting mechanism (41) includes a sleeve block (413), which is fixedly installed on the top of the fixed plate (1). A forward and reverse motor (412) is fixedly installed on the inner wall of the sleeve block (413). The forward and reverse motor (412) is driven by a threaded rod (411) through a rotating shaft at its output end. A side plate (418) is rotatably installed at the other end of the threaded rod (411) through a bearing. The bottom of the side plate (418) is fixedly connected to the top of the fixed plate (1). A displacement block (417) is installed on the side wall of the threaded rod (411). A connecting block one (416) is fixedly installed on the top of the displacement block (417). A hinge rod (415) is hingedly installed on the inner wall of the connecting block one (416). A connecting block two (414) is hingedly installed on the other end of the hinge rod (415). A support plate (419) is fixedly installed on the top of the connecting block two (414). One end of the support plate (419) is rotatably connected to the side wall of the upright plate (3) through a bearing.
3. The auxiliary adjustment device for automotive welding fixtures according to claim 2, characterized in that: There are two socket blocks (413), and the two socket blocks (413) are of the same shape and size.
4. The auxiliary adjustment device for automotive welding fixtures according to claim 2, characterized in that: The sidewall of the displacement block (417) is in contact with the sidewall of the side plate (418), and the inner wall of the displacement block (417) is threadedly connected to the sidewall of the threaded rod (411).
5. The auxiliary adjustment device for automotive welding fixtures according to claim 1, characterized in that: The clamping mechanism (42) includes a baffle (425) and a rectangular block (423). The bottom of the rectangular block (423) is fixedly connected to the top of the support plate (419). A screw (424) is installed on the inner wall of the rectangular block (423). A clamping plate (421) is rotatably installed on one end of the screw (424) through a bearing. The bottom of the clamping plate (421) is slidably connected to the top of the support plate (419). The bottom of the baffle (425) is fixedly connected to the top of the support plate (419).
6. The auxiliary adjustment device for an automotive welding fixture according to claim 5, characterized in that: A triangular bracket (426) is fixedly installed on the side wall of the baffle (425). The bottom of the triangular bracket (426) is fixedly connected to the top of the support plate (419). The inner wall of the rectangular block (423) is threadedly connected to the side wall of the screw (424). A turntable (422) is fixedly installed at one end of the screw (424).
7. The auxiliary adjustment device for an automotive welding fixture according to claim 1, characterized in that: There are four support legs (2), and the four support legs (2) are all the same size and shape. The four support legs (2) are fixedly installed at the four corners of the bottom of the fixed plate (1).