Clamping device for automobile part machining

Abstract

The utility model relates to the technical field of part machining, and discloses a clamping device for automobile part machining, which comprises a working table, two moving plates are arranged on the upper surface of the working table in a sliding manner, and an adjusting assembly for adjusting the moving plates to move is arranged in the working table. Connecting blocks are fixedly connected to the opposite faces of the two movable plates, clamping plates are fixedly connected to the opposite faces of the two connecting blocks, the clamping plates are arranged in an arc shape, the inner arc faces of the clamping plates are oppositely arranged, and clamping assemblies are arranged on the inner arc faces of the clamping plates. By arranging the arc-shaped clamping plates, the air cylinders can be driven to enable the two clamping plates to be close to each other, clamping wheels on the surfaces of the clamping plates are used for clamping parts, due to the fact that the clamping plates have elasticity, when the parts are large, the parts extrude the clamping plates, the clamping plates deform, and therefore the parts of different models and shapes can be clamped; and the equipment is universal.

Description

Technical Field

[0001] The utility model relates to the technical field of parts processing, in particular to a clamping device used for automobile parts processing. Background Art

[0002] Auto parts are the units that constitute the whole of auto parts processing and serve the auto parts processing. After being processed into rough blanks, auto parts need to be fine-processed. At this time, the parts need to be fixed to facilitate the fine processing of the parts. However, general fixing tools are specially made according to auto parts and cannot be used interchangeably. Therefore, those skilled in the art provide a clamping device for auto parts processing to solve the problems raised in the above background technology. Utility Model Content

[0003] The purpose of the utility model is to provide a clamping device for automobile parts processing to solve the problems raised in the above background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A clamping device for automobile parts processing comprises a workbench, a foot pad is fixedly connected to the lower surface of the workbench, the workbench is hollow, two movable plates are slidably provided on the upper surface of the workbench, an adjustment component for adjusting the movement of the movable plates is provided inside the workbench, the opposite surfaces of the two movable plates are fixedly connected to connecting blocks, the opposite surfaces of the two connecting blocks are fixedly connected to clamping plates, the clamping plates are arranged in an arc shape, and the inner arc surfaces of the clamping plates are arranged facing each other, and the inner arc surfaces of the clamping plates are provided with a clamping component.

[0006] As a further solution of the utility model: the adjusting assembly includes a cylinder, which is fixedly installed in the middle part of the inner top wall of the workbench, and the driving end of the cylinder faces downward, and the driving end of the cylinder is fixedly connected to a cross plate, and pull rods are hinged on both sides of the cross plate. A slide groove is provided parallel to the upper surface of the workbench, and an extension rod is fixedly connected to the lower surface of the movable plate, and the lower end of the extension rod passes through the slide groove and extends to the interior of the workbench, and the lower end of the extension rod is fixedly connected to a long axis rod, and the other end of the pull rod is hinged to the surface of the long axis rod.

[0007] As a further solution of the utility model: a roller is installed on the lower surface of the movable plate, and the roller is rollingly connected to the upper surface of the workbench.

[0008] As a further solution of the utility model: a limit rod is fixedly connected to the side wall surface of the extension rod, the limit rod is located at the lower side of the slide groove, and the width of the limit rod is greater than the width of the slide groove.

[0009] As a further solution of the utility model: the clamping assembly includes a clamping wheel, which is equidistantly and rotatably mounted on one side of the inner arc surface of the clamping plate, and the side surface of the clamping wheel is sleeved with a protective layer.

[0010] As a further solution of the utility model: the protective layer is a component made of rubber material.

[0011] As a further solution of the utility model: the outer surface of the protective layer is provided with equidistant longitudinal raised stripes.

[0012] As a further solution of the utility model: the clamping plate is a component made of elastic material.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] By setting an arc-shaped clamping plate, the two clamping plates can be brought close to each other by the driving cylinder, and the clamping wheels on the surface of the clamping plates can be used to clamp the parts. Since the clamping plates are elastic, when the parts are large, the clamping plates are squeezed by the parts to deform the clamping plates. However, under the action of their own elastic force, the clamping wheels on the inside of the clamping plates can always be brought close to the parts, so that parts of different models and shapes can be clamped, making the equipment universal and suitable for different parts. A protective layer is provided on the surface of the clamping wheels to protect the edges of the clamped parts and prevent them from being damaged by squeezing. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front view of a clamping device used for automobile parts processing;

[0016] Figure 2 A top view of a clamping device used for processing automobile parts;

[0017] Figure 3 It is a schematic diagram of the internal structure of a clamping device used for automobile parts processing;

[0018] Figure 4 for Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0019] Figure 5 for Figure 3 Schematic diagram of the structure in the BB direction.

[0020] In the figure: 1. workbench; 2. foot pad; 3. moving plate; 4. connecting block; 5. clamping plate; 6. slide groove; 7. cylinder; 8. cross plate; 9. extension rod; 10. pull rod; 11. long axis rod; 12. roller; 13. limit rod; 14. clamping wheel; 15. protective layer. DETAILED DESCRIPTION

[0021] See also Figures 1 to 5 In an embodiment of the utility model, a clamping device for automobile parts processing includes a workbench 1, a foot 2 is fixedly connected to the lower surface of the workbench 1, the workbench 1 is hollow, two movable plates 3 are slidably provided on the upper surface of the workbench 1, an adjusting component for adjusting the movement of the movable plates 3 is provided inside the workbench 1, the opposite surfaces of the two movable plates 3 are fixedly connected to connecting blocks 4, the opposite surfaces of the two connecting blocks 4 are fixedly connected to clamping plates 5, the clamping plates 5 are arranged in an arc shape, and the inner arc surfaces of the clamping plates 5 are arranged facing each other, and the inner arc surfaces of the clamping plates 5 are provided with a clamping component.

[0022] Preferably, the adjustment assembly includes a cylinder 7, which is fixedly installed in the middle of the inner top wall of the workbench 1, and the driving end of the cylinder 7 faces downward. The driving end of the cylinder 7 is fixedly connected to a cross plate 8, and pull rods 10 are hinged on both sides of the cross plate 8. A slide groove 6 is opened parallel to the upper surface of the workbench 1, and an extension rod 9 is fixedly connected to the lower surface of the movable plate 3, and the lower end of the extension rod 9 passes through the slide groove 6 and extends to the interior of the workbench 1. The lower end of the extension rod 9 is fixedly connected to a long shaft rod 11, and the other end of the pull rod 10 is hinged to the surface of the long shaft rod 11.

[0023] Preferably, a roller 12 is installed on the lower surface of the movable plate 3, and the roller 12 is rollingly connected to the upper surface of the workbench 1 for controlling the movable plate 3 to move on the surface of the workbench.

[0024] Preferably, the side wall surface of the extension rod 9 is fixedly connected to a limiting rod 13, which is located at the lower side of the slide groove 6. The width of the limiting rod 13 is greater than the width of the slide groove 6. When the cylinder 7 is reset, the movable plate 3 can be prevented from being ejected.

[0025] Preferably, the clamping assembly includes a clamping wheel 14 , which is equidistantly and rotatably mounted on one side of the inner arc surface of the clamping plate 5 , and a protective layer 15 is sleeved on the side surface of the clamping wheel 14 .

[0026] Preferably, the protective layer 15 is a component made of rubber material.

[0027] Preferably, the outer surface of the protective layer 15 is provided with equidistant longitudinal raised stripes to enhance the anti-slip effect.

[0028] Preferably, the clamping plate 5 is a component of elastic material, which can be metal or alloy, such as copper, titanium-nickel alloy, or plastic. By utilizing the elasticity of the component itself, when squeezed by a part, the component can be clamped by elasticity.

[0029] The working principle of the utility model is: when processing automobile parts, the tool can be used to clamp and fix parts of different models and shapes, and the parts are placed in the middle of the upper surface of the workbench 1, and then the cylinder 7 is controlled to open. Under the pull of the pull rod 10, the movable plate 3 rolls on the upper surface of the workbench 1, and the two clamping plates 5 are close to each other. After the protective layer 15 contacts the part, the two clamping plates 5 are continued to be controlled to approach each other until multiple protective layers 15 contact the surface of the part. Since the clamping plates 5 are elastic, when the parts are large, the clamping plates 5 can also be squeezed to deform the clamping plates 5. However, under the action of the elastic force of the clamping plates 5 themselves, the clamping wheels 14 on the inside can always be close to the parts, so that parts of different models and shapes can be clamped, so that the equipment can be universal. When processing different parts in sequence, there is no need to use multiple clamping devices.

[0030] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A clamping device for automobile parts processing, comprising a workbench (1), characterized in that: The lower surface of the workbench (1) is fixedly connected with a foot pad (2); the workbench (1) is hollow; two movable plates (3) are slidably arranged on the upper surface of the workbench (1); an adjustment component for adjusting the movement of the movable plates (3) is arranged inside the workbench (1); the opposing surfaces of the two movable plates (3) are fixedly connected with a connecting block (4); the opposing surfaces of the two connecting blocks (4) are fixedly connected with a clamping plate (5); the clamping plate (5) is arranged in an arc shape, and the inner arc surfaces of the clamping plate (5) are arranged facing each other; and the inner arc surface of the clamping plate (5) is provided with a clamping component.

2. A clamping device for automobile parts processing according to claim 1, characterized in that: The adjustment assembly includes a cylinder (7), which is fixedly installed in the middle of the inner top wall of the workbench (1), and the driving end of the cylinder (7) faces downward. The driving end of the cylinder (7) is fixedly connected to a cross plate (8), and both sides of the cross plate (8) are hinged with pull rods (10). The upper surface of the workbench (1) is provided with a slide groove (6) in parallel, and the lower surface of the movable plate (3) is fixedly connected to an extension rod (9), and the lower end of the extension rod (9) passes through the slide groove (6) and extends to the interior of the workbench (1). The lower end of the extension rod (9) is fixedly connected to a long shaft rod (11), and the other end of the pull rod (10) is hinged to the surface of the long shaft rod (11).

3. A clamping device for automobile parts processing according to claim 2, characterized in that: A roller (12) is installed on the lower surface of the movable plate (3), and the roller (12) is rollingly connected to the upper surface of the workbench (1).

4. A clamping device for automobile parts processing according to claim 2, characterized in that: A limiting rod (13) is fixedly connected to the side wall surface of the extension rod (9); the limiting rod (13) is located at the lower side of the slide groove (6); and the width of the limiting rod (13) is greater than the width of the slide groove (6).

5. The clamping device for automobile parts processing according to claim 1, characterized in that: The clamping assembly comprises a clamping wheel (14), the clamping wheel (14) is equidistantly and rotatably mounted on one side of the inner arc surface of the clamping plate (5), and the side surface of the clamping wheel (14) is sleeved with a protective layer (15).

6. A clamping device for automobile parts processing according to claim 5, characterized in that: The protective layer (15) is a component made of rubber material.

7. A clamping device for automobile parts processing according to claim 6, characterized in that: The outer surface of the protective layer (15) is provided with equidistant longitudinal raised stripes.

8. The clamping device for automobile parts processing according to claim 1, characterized in that: The clamping plate (5) is a component made of elastic material.

Images