A positioning clamping mechanism for automobile welding

Abstract

The utility model discloses a positioning and clamping mechanism for automobile welding, comprising a workbench, wherein four corners of the bottom end of the workbench are provided with supporting feet, a clamping assembly is provided at the top end of the workbench, the clamping assembly comprises a through hole, the through hole is opened on the middle surface of the top end of the workbench, a placing table is provided on the inner side of the through hole, a first cylinder is provided at the bottom end of the placing table, a supporting plate is provided at the bottom end of the first cylinder, a fixing rod is provided on the peripheral surface of the supporting plate, and a first vertical plate is provided on one side of the top end of the workbench; by designing the workbench, the supporting feet and the clamping assembly, the operation is simpler when the staff performs clamping processing on the automobile workpiece, and when it is necessary to process different positions of the automobile workpiece, it only needs to turn on the reduction motor to adjust the angle of the automobile workpiece, and compared with the traditional clamping method, the operation steps are fewer, the processing efficiency of the automobile workpiece is effectively improved, and the overall structure is simple and practical.

Description

Technical Field

[0001] The utility model belongs to the technical field of clamping devices, and in particular relates to a positioning clamping mechanism for automobile welding. Background Art

[0002] With the development of society, people's means of transportation are mostly replaced by cars. Cars have become a symbol of the progress of human science and technology and civilization. In the process of manufacturing cars, clamping devices are used to clamp and fix the workpieces to facilitate later processing and welding. However, the existing clamping devices for automobile workpiece welding processing can only perform simple clamping on the workpieces when in use. When it is necessary to process different angles of the workpiece, personnel are required to readjust the position of the workpiece and clamp it again to complete the processing operation. However, this operation method is time-consuming and labor-intensive, which reduces the processing efficiency of the workpiece. For this reason, we propose a positioning clamping mechanism for automobile welding. Utility Model Content

[0003] The purpose of the utility model is to provide a positioning and clamping mechanism for automobile welding. By designing a workbench, supporting feet and clamping components, the operation is simpler when the staff clamps and processes the automobile workpiece. When it is necessary to process different positions of the automobile workpiece, it is only necessary to turn on the reduction motor to adjust the angle of the automobile workpiece. Compared with the traditional clamping method, the operation steps are fewer, the processing efficiency of the automobile workpiece is effectively improved, and the overall structure is simple and practical.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a positioning and clamping mechanism for automobile welding, comprising a workbench, wherein the four corners of the bottom end of the workbench are provided with supporting feet, the top end of the workbench is provided with a clamping assembly, the clamping assembly comprises a through hole, the through hole is opened on the middle surface of the top end of the workbench, a placing table is provided inside the through hole, a first cylinder is provided at the bottom end of the placing table, a support plate is provided at the bottom end of the first cylinder, a fixing rod is provided on the peripheral surface of the support plate, a first vertical plate is provided on one side of the top end of the workbench, and a first vertical plate is provided on the other side of the top end of the workbench. Two vertical plates, the first vertical plate is rotatably connected to a first rotating rod on the middle surface of one side of the first vertical plate close to the second vertical plate, the second vertical plate is rotatably connected to a second rotating rod on the middle surface of one side of the second vertical plate close to the first vertical plate, a C-shaped seat is provided at one end of the first rotating rod and the second rotating rod close to each other, a second cylinder is fixedly provided on the inner side of the C-shaped seat, a clamping plate is provided at one end of the second cylinder, and the end of the second rotating rod away from the first rotating rod passes through the inner wall of the second vertical plate and extends to the outer side of the second vertical plate where a reduction motor is provided, a horizontal plate is provided at the bottom end of the reduction motor, and one side of the horizontal plate is fixedly connected to the second vertical plate.

[0005] Preferably, it also includes a collecting component, which includes a collecting box. The collecting box is located directly below the workbench, a connecting rod is provided on one side of the collecting box, and a sliding groove for the top end of the connecting rod to slide is opened on the surface of one side of the bottom end of the workbench.

[0006] Preferably, a rubber pad is provided on a surface of the clamping plate on one side away from the second cylinder, and the rubber pad is detachably connected to the clamping plate.

[0007] Preferably, there are four fixing rods in total, and the four fixing rods are distributed in an equidistant ring shape on the peripheral surface of the support plate.

[0008] Preferably, the bottom surface of the support foot is provided with anti-slip grooves.

[0009] Preferably, the collection box is made of plastic.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. The design of the workbench, support feet and clamping components makes it easier for workers to clamp and process automotive workpieces. When different positions of the automotive workpiece need to be processed, they only need to turn on the reduction motor to adjust the angle of the automotive workpiece. Compared with the traditional clamping method, the operation steps are fewer, which effectively improves the processing efficiency of the automotive workpiece. The overall structure is simple and practical.

[0012] 2. By designing the collection component, the staff can place the collection box in the designated position in advance, so that the connecting rod and the slide can cooperate with each other to limit the collection box. When the device is working, the debris generated by the processing can be collected, which is convenient for the staff to clean up in a unified manner later, thereby improving the cleaning efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0014] Figure 2 This is a bottom-up three-dimensional structural schematic diagram of the utility model;

[0015] Figure 3 It is a top view of the three-dimensional structure of the utility model;

[0016] Figure 4 It is a side view stereoscopic structural schematic diagram of the utility model;

[0017] Among them: 1. workbench; 2. through hole; 3. placement table; 4. first cylinder; 5. support plate; 6. fixing rod; 7. first vertical plate; 8. second vertical plate; 9. first rotating rod; 10. second rotating rod; 11. C-shaped seat; 12. second cylinder; 13. clamping plate; 14. horizontal plate; 15. reduction motor; 16. collection box; 17. connecting rod; 18. slide groove; 19. supporting foot. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 The utility model provides a technical solution: a positioning and clamping mechanism for automobile welding, comprising a workbench 1, supporting feet 19 are arranged at the four corners of the bottom end of the workbench 1, a clamping assembly is arranged at the top end of the workbench 1, the clamping assembly comprises a through hole 2, the through hole 2 is opened on the middle surface of the top end of the workbench 1, a placing table 3 is arranged inside the through hole 2, a first cylinder 4 is arranged at the bottom end of the placing table 3, a support plate 5 is arranged at the bottom end of the first cylinder 4, a fixing rod 6 is arranged on the peripheral surface of the support plate 5, a first vertical plate 7 is arranged on one side of the top end of the workbench 1, and a second vertical plate 8 is arranged on the other side of the top end of the workbench 1, the first vertical plate 7 is close to the second vertical plate 8, and the first vertical plate 7 is close to the second vertical plate 8. A first rotating rod 9 is rotatably connected to the middle surface of one side of the vertical plate 8, and a second rotating rod 10 is rotatably connected to the middle surface of one side of the second vertical plate 8 close to the first vertical plate 7. A C-shaped seat 11 is provided at the ends of the first rotating rod 9 and the second rotating rod 10 close to each other, and a second cylinder 12 is fixedly provided inside the C-shaped seat 11, and a clamping plate 13 is provided at one end of the second cylinder 12, and an end of the second rotating rod 10 away from the first rotating rod 9 penetrates through the inner wall of the second vertical plate 8 and extends to the outside of the second vertical plate 8. A reduction motor 15 is provided, and a horizontal plate 14 is provided at the bottom end of the reduction motor 15, and one side of the horizontal plate 14 is fixedly connected to the second vertical plate 8;

[0020] When it is necessary to clamp and process the workpiece for automobile, first place the workpiece on the top of the placement table 3, then open the two second cylinders 12 at the same time, the two second cylinders 12 drive the two clamping plates 13 to approach each other, when the two clamping plates 13 reach the appropriate position, clamp and fix the workpiece for automobile, then open the first cylinder 4, so that the first cylinder 4 drives the placement table 3 to descend, then the personnel can process the workpiece, when it is necessary to adjust the angle of the clamped workpiece, the personnel will turn on the reduction motor 15, the reduction motor 15 drives the second rotating rod 10 to rotate slowly, during the rotation of the second rotating rod 10, the angle adjustment of the automobile workpiece is completed, then the personnel can process different positions of the workpiece and complete the operation; The existing clamping device for automobile workpiece welding processing can only perform simple clamping on the workpiece when in use. When it is necessary to process the workpiece at different angles, the personnel need to readjust the position of the workpiece and clamp it again to complete the processing operation. However, such operation method is time-consuming and labor-intensive, and reduces the processing efficiency of the workpiece. By designing the workbench 1, the support legs 19, and the clamping assembly, the operation is simpler when the personnel clamp the automobile workpiece. When it is necessary to process the automobile workpiece at different positions, it is only necessary to turn on the reduction motor 15 to adjust the angle of the automobile workpiece. Compared with the traditional clamping method, the operation steps are fewer, which effectively improves the processing efficiency of the automobile workpiece, and the overall structure is simple and practical.

[0021] In this embodiment, preferably, a collecting assembly is further included, the collecting assembly includes a collecting box 16, the collecting box 16 is directly below the workbench 1, a connecting rod 17 is provided on one side of the collecting box 16, and a sliding groove 18 for the top end of the connecting rod 17 to slide is provided on the surface of one side of the bottom end of the workbench 1;

[0022] By designing the collection component, the staff can place the collection box 16 at the designated position in advance, so that the connecting rod 17 and the slide groove 18 can cooperate with each other to limit the collection box 16. When the device is working, the debris generated by the processing can be collected, which is convenient for the staff to clean up in a unified manner later, thereby improving the cleaning efficiency.

[0023] In this embodiment, preferably, a rubber pad is provided on the surface of the clamping plate 13 away from the second cylinder 12, and the rubber pad is detachably connected to the clamping plate 13, so that after the automobile workpiece is clamped and fixed, the surface will not be seriously worn.

[0024] In this embodiment, preferably, there are four fixing rods 6 in total, and the four fixing rods 6 are distributed in an equidistant ring shape on the peripheral surface of the support plate 5 , so that the stability of the support plate 5 is better when it is fixed.

[0025] In this embodiment, preferably, the bottom surface of the supporting foot 19 is provided with anti-skid grooves, so that the workbench 1 is more stable when placed.

[0026] In this embodiment, preferably, the collection box 16 is made of plastic; this reduces the manufacturing cost and makes it easier for personnel to take the collection box 16 .

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A positioning and clamping mechanism for automobile welding, characterized in that: The invention comprises a workbench (1), wherein the four corners of the bottom end of the workbench (1) are provided with supporting feet (19), the top end of the workbench (1) is provided with a clamping assembly, the clamping assembly comprises a through hole (2), the through hole (2) is opened on the middle surface of the top end of the workbench (1), a placing table (3) is provided inside the through hole (2), a first cylinder (4) is provided at the bottom end of the placing table (3), a supporting plate (5) is provided at the bottom end of the first cylinder (4), a fixing rod (6) is provided on the peripheral surface of the supporting plate (5), a first vertical plate (7) is provided on one side of the top end of the workbench (1), and a second vertical plate (8) is provided on the other side of the top end of the workbench (1), the middle surface of one side of the first vertical plate (7) close to the second vertical plate (8) is provided. A first rotating rod (9) is rotatably connected, and a second rotating rod (10) is rotatably connected to a middle surface of a side of the second vertical plate (8) close to the first vertical plate (7). A C-shaped seat (11) is provided at the ends of the first rotating rod (9) and the second rotating rod (10) close to each other, a second cylinder (12) is fixedly provided inside the C-shaped seat (11), a clamping plate (13) is provided at one end of the second cylinder (12), and a reduction motor (15) is provided at the end of the second rotating rod (10) away from the first rotating rod (9) that penetrates the inner wall of the second vertical plate (8) and extends to the outside of the second vertical plate (8), and a transverse plate (14) is provided at the bottom end of the reduction motor (15), and one side of the transverse plate (14) is fixedly connected to the second vertical plate (8).

2. The positioning and clamping mechanism for automobile welding according to claim 1, characterized in that: It also includes a collection component, which includes a collection box (16). The collection box (16) is located directly below the workbench (1), a connecting rod (17) is provided on one side of the collection box (16), and a sliding groove (18) for the top end of the connecting rod (17) to slide is provided on the surface of one side of the bottom end of the workbench (1).

3. The positioning and clamping mechanism for automobile welding according to claim 1, characterized in that: A rubber pad is provided on a surface of one side of the clamping plate (13) away from the second cylinder (12), and the rubber pad is detachably connected to the clamping plate (13).

4. The positioning and clamping mechanism for automobile welding according to claim 1, characterized in that: There are four fixing rods (6) in total, and the four fixing rods (6) are distributed in an equidistant circular pattern on the peripheral surface of the support plate (5).

5. The positioning and clamping mechanism for automobile welding according to claim 1, characterized in that: The bottom surface of the supporting foot (19) is provided with anti-skid grooves.

6. The positioning and clamping mechanism for automobile welding according to claim 2, characterized in that: The collecting box (16) is made of plastic.

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