Clamp for paint spraying of automobile parts

Abstract

The utility model provides a clamp for paint spraying of automobile parts. The clamp comprises a fixing box and a supporting plate fixedly connected to the upper end of the fixing box. The supporting plate is connected with a clamping plate through a pushing mechanism. The clamping plate is connected with a pressing plate through a spring piece. The clamping plate is in sliding connection with the supporting plate through the sliding assembly. A fixing mechanism is arranged on the pressing plate; a rotating mechanism is arranged on the supporting plate; the rotating mechanism comprises a cylindrical groove formed in the supporting plate; a circular supporting plate rotationally connected with the supporting plate is arranged in the cylindrical groove. A U-shaped support is fixedly connected to the supporting plate. The U-shaped bracket is fixedly connected with a motor; and the output end of the motor is fixedly connected with the circular supporting plate, so that the automobile parts can be conveniently and well clamped, the possibility of damage to the parts is reduced, the automobile parts can be conveniently rotated, and labor is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of fixture processing, in particular to a fixture used for painting automobile accessories. Background Art

[0002] The processing of automobile parts requires multiple processes, one of which is painting. When painting, the automobile parts need to be fixed and clamped to prevent them from moving, resulting in poor painting effect. Therefore, a clamp is needed. The existing clamps are usually clamps. Since automobile parts are irregular in shape, the clamps cannot clamp them well, and the automobile parts are easily damaged when the clamps use too much force. Moreover, when the clamped parts need to be painted, the parts need to be manually rotated, which is quite laborious. To address the above problems, we propose a clamp for painting automobile parts. Utility Model Content

[0003] The utility model provides a clamp for painting automobile parts, which is convenient for clamping automobile parts well, reduces the possibility of damage to the parts, and is convenient for rotating the automobile parts, which is labor-saving.

[0004] The utility model provides a clamp for painting automobile accessories, comprising a fixed box and a support plate fixedly connected to the upper end of the fixed box; a clamp is connected to the support plate through a pushing mechanism; a pressure plate is connected to the clamp through a spring member; the clamp is slidably connected to the support plate through a sliding assembly; a fixing mechanism is provided on the pressure plate; a rotating mechanism is provided on the support plate; the rotating mechanism comprises a cylindrical groove provided on the support plate; a circular support plate rotatably connected to the support plate is provided in the cylindrical groove; a U-shaped bracket is fixedly connected to the support plate; a motor is fixedly connected to the U-shaped bracket; and the output end of the motor is fixedly connected to the circular support plate.

[0005] Furthermore, the pushing mechanism includes an electric telescopic rod fixedly connected to the support plate; the electric telescopic rod is fixedly connected to a base plate; a connecting plate is hinged on the base plate; and the connecting plate is hinged to the clamping plate.

[0006] Furthermore, the spring member includes a placement hole provided on the clamping plate; a limiting column with one end fixedly connected to the pressure plate is provided in the placement hole; and a spring in contact with the limiting column is provided in the placement hole.

[0007] Furthermore, the fixing mechanism includes a telescopic rod fixedly connected to the pressure plate; a second spring is arranged inside the telescopic rod; the end of the telescopic rod is connected to an extrusion plate via a rotating member; and a tension spring assembly connected to the telescopic rod is connected to the extrusion plate.

[0008] Furthermore, the rotating member includes a connecting plate connected to the extrusion plate and a slot provided on the telescopic rod; one end of the connecting plate is provided in the slot; the end of the connecting plate provided in the slot is a semicircular structure; the connecting plate is rotatably connected to the telescopic rod through a rotating rod.

[0009] Furthermore, the tension spring assembly includes a tension spring and an extension plate respectively fixedly connected to the telescopic rod and the extrusion plate; and the end of the tension spring is fixedly connected to the extension plate.

[0010] Furthermore, the sliding assembly includes a sliding block fixedly connected to the clamping plate, and a sliding groove adapted to the sliding block and arranged on the supporting plate.

[0011] Beneficial effects of the utility model: the utility model provides a clamp for painting automobile accessories, which is convenient for clamping automobile accessories well, reduces the possibility of damage to accessories, and is convenient for rotating automobile accessories, which is relatively labor-saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The utility model is a cross-sectional view of a fixture used for painting automobile parts.

[0013] Figure 2 The utility model is a top view of a clamping plate of a clamp used for spray painting of automobile parts.

[0014] Figure 3 The utility model is a structural diagram of a fixing mechanism of a clamp used for painting automobile parts.

[0015] Figure 4 The utility model is a cross-sectional view of a telescopic rod of a clamp used for spray painting of automobile parts.

[0016] Figure 5 This is an enlarged view of point A of a fixture for painting automobile parts according to the utility model.

[0017] Figure 6 This is a top view of a support plate of a fixture for spray painting automobile parts according to the utility model.

[0018] (1. Fixed box; 2. Support plate; 3. Clamp; 4. Press plate; 5. Sliding assembly; 6. Round support plate; 7. U-shaped bracket; 8. Motor; 9. Electric telescopic rod; 10. Bottom plate; 11. Connecting plate; 12. Placement hole; 13. Limiting column; 14. Spring; 15. Telescopic rod; 16. Second spring; 17. Extrusion plate; 18. Connecting plate; 19. Tension spring; 20. Extension plate) DETAILED DESCRIPTION

[0019] The utility model is further described below in conjunction with the accompanying drawings.

[0020] according to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 A fixture for painting automobile accessories is shown, comprising a fixed box 1, a support plate 2 fixedly connected to the upper end of the fixed box 1; a clamp 3 is connected to the support plate 2 through a pushing mechanism; a pressure plate 4 is connected to the clamp 3 through a spring member; the clamp 3 is slidably connected to the support plate 2 through a sliding assembly 5; a fixing mechanism is provided on the pressure plate 4; a rotating mechanism is provided on the support plate 2; the rotating mechanism comprises a cylindrical groove provided on the support plate 2; a circular support plate 6 rotatably connected to the support plate 2 is provided in the cylindrical groove; a U-shaped bracket 7 is fixedly connected to the support plate 2; a motor 8 is fixedly connected to the U-shaped bracket 7; and the output end of the motor 8 is fixedly connected to the circular support plate 6.

[0021] The pushing mechanism of the utility model comprises an electric telescopic rod 9 fixedly connected to the support plate 2; a bottom plate 10 is fixedly connected to the electric telescopic rod 9; a connecting plate 11 is hinged to the bottom plate 10; and the connecting plate 11 is hinged to the clamping plate 3.

[0022] The spring member of the utility model comprises a placement hole 12 arranged on the clamping plate 3; a limiting column 13 with one end fixedly connected to the pressing plate 4 is arranged in the placement hole 12; and a spring 14 in contact with the limiting column 13 is arranged in the placement hole 12.

[0023] The fixing mechanism of the utility model comprises a telescopic rod 15 fixedly connected to the pressing plate 4; a second spring 16 is arranged inside the telescopic rod 15; the end of the telescopic rod 15 is connected to an extrusion plate 17 through a rotating member; and a tension spring assembly connected to the telescopic rod 15 is connected to the extrusion plate 17.

[0024] The rotating member of the utility model includes a connecting plate 18 connected to the extrusion plate 17 and a notch provided on the telescopic rod 15; one end of the connecting plate 18 is provided in the notch; the end of the connecting plate 18 provided in the notch is a semicircular structure; the connecting plate 18 is rotatably connected to the telescopic rod 15 through a rotating rod.

[0025] The tension spring assembly of the utility model comprises a tension spring 19 and an extension plate 20 respectively fixedly connected to the telescopic rod 15 and the extrusion plate 17 ; the end of the tension spring 19 is fixedly connected to the extension plate 20 .

[0026] The sliding assembly 5 of the utility model comprises a sliding block fixedly connected to the clamping plate 3 and a sliding groove adapted to the sliding block and arranged on the supporting plate 2 .

[0027] Principle of the utility model: when in use, the automobile parts are placed on the circular support plate 6 and between the pressure plate 4, the electric telescopic rod 9 starts to shrink, driving the bottom plate 10 to move, driving the connecting plate 11 to rotate and move, driving the clamping plates 3 to approach each other with the assistance of the sliding assembly 5, driving the pressure plates 4 to approach each other, driving the telescopic rod 15 and the rotating part to approach another extrusion plate 17, the extrusion plate 17 is pressed against the automobile parts for fixing, because the automobile parts are irregularly shaped, different parts of the automobile parts are in contact with the extrusion plate 17, at this time the deformation of the second spring 16 is different, all of which can be squeezed by the second spring 16 to squeeze the extrusion plate 17, thereby squeezing the automobile parts through the extrusion plate 17 to fix them, the extrusion plate 17 can be rotated by the rotating part, the end face of the extrusion plate 17 can be in contact with the automobile parts to the greatest extent, the contact area is increased, and the fixing effect is ensured.

[0028] The spring 14 plays a buffering role to prevent the extrusion plate 17 from suddenly clamping the parts and causing damage. When the electric telescopic rod 9 is extended, the extrusion plate 17 no longer fixes the automobile parts, the motor 8 is started, driving the rotating shaft to rotate, driving the circular support plate 6 to rotate, driving the automobile parts to rotate, and then clamping them. By replacing the clamping part of the automobile parts, the part of the automobile parts that was originally clamped can be painted, and the paint can be an existing manual paint spraying device.

[0029] Although the present invention has been disclosed as above in terms of preferred embodiments, it is not intended to limit the present invention. Anyone familiar with the technology may make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention should be based on the definition of the authorization request.

Claims

1. A fixture for painting automobile parts, comprising a fixing box (1) and a support plate (2) fixedly connected to the upper end of the fixing box (1); characterized in that: The support plate (2) is connected to a clamping plate (3) via a pushing mechanism; the clamping plate (3) is connected to a pressing plate (4) via a spring member; the clamping plate (3) is slidably connected to the support plate (2) via a sliding assembly (5); a fixing mechanism is provided on the pressing plate (4); a rotating mechanism is provided on the support plate (2); the rotating mechanism comprises a cylindrical groove provided on the support plate (2); a circular support plate (6) rotatably connected to the support plate (2) is provided in the cylindrical groove; a U-shaped bracket (7) is fixedly connected to the support plate (2); a motor (8) is fixedly connected to the U-shaped bracket (7); an output end of the motor (8) is fixedly connected to the circular support plate (6).

2. A fixture for painting automobile parts according to claim 1, characterized in that: The pushing mechanism comprises an electric telescopic rod (9) fixedly connected to the support plate (2); a base plate (10) is fixedly connected to the electric telescopic rod (9); a connecting plate (11) is hingedly connected to the base plate (10); and the connecting plate (11) is hingedly connected to the clamping plate (3).

3. The fixture for painting automobile parts according to claim 1, characterized in that: The spring component comprises a placement hole (12) provided on the clamping plate (3); a limiting column (13) having one end fixedly connected to the pressing plate (4) is provided in the placement hole (12); and a spring (14) in contact with the limiting column (13) is provided in the placement hole (12).

4. A fixture for painting automobile parts according to claim 1, characterized in that: The fixing mechanism comprises a telescopic rod (15) fixedly connected to the pressure plate (4); a second spring (16) is arranged inside the telescopic rod (15); the end of the telescopic rod (15) is connected to an extrusion plate (17) via a rotating member; and a tension spring assembly connected to the telescopic rod (15) is connected to the extrusion plate (17).

5. A fixture for painting automobile parts according to claim 4, characterized in that: The rotating member comprises a connecting plate (18) connected to the extrusion plate (17) and a notch provided on the telescopic rod (15); one end of the connecting plate (18) is provided in the notch; the end of the connecting plate (18) provided in the notch is a semicircular structure; the connecting plate (18) is rotatably connected to the telescopic rod (15) via a rotating rod.

6. A fixture for painting automobile parts according to claim 4, characterized in that: The tension spring assembly comprises a tension spring (19) and an extension plate (20) respectively fixedly connected to the telescopic rod (15) and the extrusion plate (17); the end of the tension spring (19) is fixedly connected to the extension plate (20).

7. A fixture for painting automobile parts according to claim 4, characterized in that: The sliding assembly (5) comprises a sliding block fixedly connected to the clamping plate (3) and a sliding groove adapted to the sliding block and arranged on the supporting plate (2).

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