Tool clamp for welding automobile parts

Abstract

The utility model discloses a tool clamp for welding automobile parts. The tool clamp comprises a working table, supporting legs symmetrically welded to the lower surface of the working table and a welding plate located on the surface of the working table. At the moment, when the roller rotates around the rotating shaft, the falling phenomenon is not prone to occurring, through rotation of the roller, the supporting rod can achieve reciprocating motion and can better meet the use requirement, after the supporting rod is moved to the proper position, the position of the supporting rod can be fixed by rotating the limiting bolt, and at the moment, the clamp can adjust the fixing range of the supporting rod; and when in use, the working requirements can be met.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile processing, and particularly relates to a fixture for welding automobile parts. Background Technique

[0002] A fixture is a mechanical device used to fix and position workpieces in industrial production; it usually consists of a clamping device and a supporting device;

[0003] After retrieval, the patent number CN211136059U discloses a fixture for welding automobile parts, which includes a bottom plate, sliding plates are connected to both ends of the bottom plate, a backing plate is arranged on the sliding plates, and the two sliding plates are driven to move relatively by a driving device, and the driving device includes a rotating shaft and a screw sleeve. By rotating the rotating shaft in the driving device, the first threaded section and the second threaded section on the rotating shaft drive the two sliding plates to move relatively respectively, so that the horizontal distance between the two backing plates can be adjusted, and thus it can adapt to automobile parts with different length dimensions within at least a certain range. In addition, a rotary cylinder and a pressing plate are provided. By the action of the rotary cylinder, the pressing plate rotates and presses the automobile parts, and the parts are firmly clamped on the backing plate. The structure is simple and the manufacturing cost is relatively low;

[0004] At present, in the prior art, automobile parts have different specifications. When welding automobile parts, it is necessary to fix them. Conventional fixtures cannot adjust their fixing range and cannot meet their working needs during use. Therefore, it is necessary to design a fixture for welding automobile parts to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a fixture for welding automobile parts to solve the problems put forward in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A fixture for welding automobile parts, including a workbench, legs symmetrically welded to the lower surface of the workbench, and a welding plate located on the surface of the workbench. Limiting components are symmetrically installed on the surface of the workbench, and a buffer component is arranged above the welding plate;

[0007] The limiting component includes an assembly plate welded to the surface of the workbench and fixing blocks symmetrically inserted into the surface of the assembly plate;

[0008] The buffer component includes an auxiliary plate located above the welding plate and a limiting back plate welded to the lower surface of the auxiliary plate.

[0009] Preferably, mounting blocks are symmetrically welded to the surface of the fixing blocks, and clamping seats are inserted into the surfaces of the mounting blocks. The fixing blocks can provide a good supporting effect for the mounting blocks, and at this time, the stability of the clamping seats can also be greatly improved.

[0010] Preferably, a rotating shaft is provided between the two clamping seats, and a roller is sleeved outside the rotating shaft. The clamping seats can fix the rotating shaft. At this time, when the roller rotates around the rotating shaft, it is not easy to fall off.

[0011] Preferably, a support rod is inserted into the outside of the roller, and a hoop is welded to one end of the support rod. Through the rotation of the roller, the support rod can achieve reciprocating motion, which can better meet the usage requirements.

[0012] Preferably, telescopic rods are symmetrically welded on the surface of the workbench, a limit bolt is spirally inserted into a threaded hole on the surface of the telescopic rod, and the hoop is fixedly installed at the top of the telescopic rod. After moving the support rod to a suitable position, the position of the support rod can be fixed by rotating the limit bolt.

[0013] Preferably, an auxiliary plate is welded to the lower surface of the support rod, and an airbag is arranged on the lower surface of the limit back plate. When fixing automotive parts, the impact on the outer surface of the automotive parts can be reduced through the buffering effect of the airbag, reducing the possibility of damage.

[0014] Preferably, reset springs are arranged on both sides of the airbag, and a limit panel is inserted into the lower surface of the airbag. After the limit panel contacts the automotive parts, the impact force will be transmitted to the reset springs and the airbag. Through the cooperation of the reset springs and the airbag, the impact force can be reduced, extending the overall service life.

[0015] Compared with the prior art, the beneficial effects of the present utility model are:

[0016] 1. At this time, when the roller rotates around the rotating shaft, it is not easy to fall off. Through the rotation of the roller, the support rod can achieve reciprocating motion, which can better meet the usage requirements. After moving the support rod to a suitable position, the position of the support rod can be fixed by rotating the limit bolt. At this time, the fixture can adjust its fixing range and can meet its working requirements during use.

[0017] 2. A buffer assembly, including an auxiliary plate located above the welding plate, a limit back plate welded to the lower surface of the auxiliary plate, the auxiliary plate is welded to the lower surface of the support rod, an airbag is arranged on the lower surface of the limit back plate, reset springs are arranged on both sides of the airbag, and a limit panel is inserted into the lower surface of the airbag. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0019] Figure 2 is a schematic diagram of the overall structure of the present utility model from another perspective;

[0020] Figure 3 Structural schematic diagram of the limit component of the present utility model;

[0021] Figure 4 Structural schematic diagram of the buffer component of the present utility model.

[0022] In the figure: 1, workbench; 2, support leg; 3, welding plate; 4, assembly plate; 5, fixing block; 6, mounting block; 7, clamping seat; 8, rotating shaft; 9, roller; 10, support rod; 11, hoop; 12, telescopic rod; 13, limit bolt; 14, auxiliary plate; 15, limit back plate; 16, airbag; 17, return spring; 18, limit panel. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Embodiment 1: Please refer to Figures 1 to 4 , the present utility model provides a technical solution for a welding jig for automobile parts: including a workbench 1, support legs 2 symmetrically welded to the lower surface of the workbench 1, and a welding plate 3 located on the surface of the workbench 1. A limit component is symmetrically installed on the surface of the workbench 1, and a buffer component is arranged above the welding plate 3;

[0025] The limit component includes an assembly plate 4 welded to the surface of the workbench 1, and fixing blocks 5 symmetrically inserted into the surface of the assembly plate 4;

[0026] Mounting blocks 6 are symmetrically welded to the surface of the fixing block 5, clamping seats 7 are inserted into the surface of the mounting blocks 6, a rotating shaft 8 is arranged between the two clamping seats 7, a roller 9 is sleeved outside the rotating shaft 8, a support rod 10 is inserted outside the roller 9, a hoop 11 is welded to one end of the support rod 10, rods 12 are symmetrically welded to the surface of the workbench 1, and a limit bolt 13 is spirally inserted into a threaded hole on the surface of the rod 12, and the hoop 11 is fixedly installed at the top of the rod 12.

[0027] As can be seen from the above description, the utility model has the following beneficial effects: The limiting component includes an assembly plate 4 welded to the surface of the workbench 1, and fixing blocks 5 symmetrically inserted into the surface of the assembly plate 4. The fixing blocks 5 can provide a good supporting effect for the mounting block 6. At this time, the stability of the clamping seat 7 can also be greatly improved. The clamping seat 7 can fix the rotating shaft 8. When the roller 9 rotates around the rotating shaft 8, it is not easy to fall off. Through the rotation of the roller 9, the support rod 10 can achieve reciprocating motion, which can better meet the usage requirements. After moving the support rod 10 to a suitable position, by rotating the limiting bolt 13, the position of the support rod 10 can be fixed. At this time, the fixture can adjust its fixing range and can meet its working needs during use.

[0028] Embodiment 2: Please refer to Figures 1 to 4 As shown in the figure, on the basis of Embodiment 1, the utility model provides a technical solution for a welding fixture for automotive parts: The buffer component includes an auxiliary plate 14 located above the welding plate 3, a limiting back plate 15 welded to the lower surface of the auxiliary plate 14. The auxiliary plate 14 is welded to the lower surface of the support rod 10. An airbag 16 is arranged on the lower surface of the limiting back plate 15. Reset springs 17 are arranged on both sides of the airbag 16. A limiting panel 18 is inserted into the lower surface of the airbag 16.

[0029] Adopting the above technical solution, the buffer component includes an auxiliary plate 14 located above the welding plate 3 and a limiting back plate 15 welded to the lower surface of the auxiliary plate 14. When fixing automotive parts, through the buffering effect of the airbag 16, the impact on the outer surface of the automotive parts can be reduced, and the possibility of damage can be reduced. After the limiting panel 18 contacts the automotive parts, the impact force will be transmitted to the reset springs 17 and the airbag 16. Through the cooperation of the reset springs 17 and the airbag 16, the impact force can be reduced, and the overall service life can be prolonged.

[0030] Working principle and usage process of the utility model: The limiting component includes an assembly plate 4 welded to the surface of the workbench 1, and fixing blocks 5 symmetrically inserted into the surface of the assembly plate 4. The fixing blocks 5 can provide a good supporting effect for the mounting block 6. At this time, the stability of the clamping seat 7 can also be greatly improved. The clamping seat 7 can fix the rotating shaft 8. At this time, when the roller 9 rotates around the rotating shaft 8, it is not easy to fall off. Through the rotation of the roller 9, the support rod 10 can achieve reciprocating motion, which can better meet the usage requirements. After moving the support rod 10 to a suitable position, by rotating the limit bolt 13, the position of the support rod 10 can be fixed. At this time, the fixture can adjust its fixing range and can meet its working needs during use; The buffer component includes an auxiliary plate 14 located above the welding plate 3, a limit back plate 15 welded to the lower surface of the auxiliary plate 14. The auxiliary plate 14 is welded to the lower surface of the support rod 10. An airbag 16 is arranged on the lower surface of the limit back plate 15. Reset springs 17 are arranged on both sides of the airbag 16. A limit panel 18 is inserted into the lower surface of the airbag 16.

[0031] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including an..." does not exclude the existence of additional identical elements in the process, method, article or device including the element.

[0032] The above is only used to illustrate the technical solution of the utility model and not to limit it. Other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solution of the utility model, as long as they do not depart from the spirit and scope of the technical solution of the utility model, shall be covered by the scope of the claims of the utility model.

Claims

1. An industrial fixture for welding automotive parts, comprising a workbench (1), legs (2) symmetrically welded to the lower surface of the workbench (1), and a welding plate (3) located on the surface of the workbench (1), characterized in that: The surface of the workbench (1) is symmetrically installed with limit components, and a buffer component is arranged above the welding plate (3); The limit component includes a mounting plate (4) welded to the surface of the workbench (1), and fixing blocks (5) symmetrically inserted into the surface of the mounting plate (4); The buffer component includes an auxiliary plate (14) located above the welding plate (3), and a limit back plate (15) welded to the lower surface of the auxiliary plate (14).

2. The fixture for welding automotive parts according to claim 1, wherein: Mounting blocks (6) are symmetrically welded to the surface of the fixing block (5), and clamping seats (7) are inserted into the surfaces of the mounting blocks (6).

3. The welding fixture for automobile parts according to claim 2, wherein: A rotating shaft (8) is arranged between the two clamping seats (7) on both sides, and a roller (9) is sleeved outside the rotating shaft (8).

4. The welding tooling fixture for automotive parts according to claim 3, characterized in that: A support rod (10) is inserted into the outside of the roller (9), and a hoop (11) is welded to one end of the support rod (10).

5. The fixture for welding automotive parts according to claim 4, wherein: The surface of the workbench (1) is symmetrically welded with telescopic rods (12), a limit bolt (13) is spirally inserted into the threaded hole on the surface of the telescopic rod (12), and the hoop (11) is fixedly installed at the top of the telescopic rod (12).

6. The fixture for welding automotive parts according to claim 1, wherein: The auxiliary plate (14) is welded to the lower surface of the support rod (10), and an airbag (16) is arranged on the lower surface of the limit back plate (15).

7. The fixture for welding automotive parts according to claim 6, wherein: Reset springs (17) are arranged on both sides of the airbag (16), and a limit panel (18) is inserted into the lower surface of the airbag (16).

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