Clamp for extrusion machining of automobile parts

Abstract

The utility model provides a clamp for extrusion machining of automobile parts, and belongs to the technical field of automobile part machining. Comprising a workbench, and the workbench is provided with a clamping assembly and a limiting assembly. An automobile part is placed on the bearing platform, then the motor drives the driving wheel to rotate so as to drive the toothed plate to transversely move, then the fixing plate is driven to transversely move, when a special-shaped part is clamped, the positioning plate installed on one side of the spring and one side of the ejector block is turned to the bearing platform, the fixing plate is fixed through the fixing bolt, and the clamping device is used for clamping the special-shaped part. When a special-shaped part is clamped, all parts of the special-shaped part are extruded through a plurality of ejection blocks, then the ejection blocks are supported through cooperation with springs, and therefore the special-shaped part is clamped, when the regular part needs to be clamped, only one side of the positioning block needs to be turned to a bearing platform, and then the regular part is fixed through a fixing bolt; and clamping of parts in different shapes is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile part processing, and particularly relates to a fixture for extrusion processing of automobile parts. Background Art

[0002] Automobile parts are important components of automobiles, and most of the production of automobile parts is achieved through extrusion processing.

[0003] When the existing automobile parts are subjected to extrusion processing operations, it is necessary to limit the raw materials of the automobile parts to prevent their displacement during the extrusion processing, thereby ensuring the processing accuracy. At the same time, according to different uses, the shapes of the automobile parts are also different. The clamping mechanisms of the existing fixtures can clamp relatively regular parts, but the clamping of special-shaped parts is not firm enough. To address the above problems and defects, a fixture for extrusion processing of automobile parts is urgently needed. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is to provide a fixture for extrusion processing of automobile parts to solve the limitations that when the existing automobile parts are subjected to extrusion processing operations, it is necessary to limit the raw materials of the automobile parts to prevent their displacement during the extrusion processing, thereby ensuring the processing accuracy. At the same time, according to different uses, the shapes of the automobile parts are also different. The clamping mechanisms of the existing fixtures can clamp relatively regular parts, but the clamping of special-shaped parts is not firm enough.

[0005] To solve the above technical problems, the utility model provides the following technical solutions:

[0006] A fixture for extrusion processing of automobile parts, comprising: a workbench, the workbench is provided with a clamping assembly and a limiting assembly; the limiting assembly includes a fixing plate, a positioning plate is clamped inside the fixing plate, a fixing bolt is threadedly connected to the outer wall of the fixing plate, the fixing bolt penetrates through the fixing plate, and the fixing bolt is threadedly connected to the positioning plate; a spring is fixedly assembled on the outer wall of the positioning plate, a top block is fixedly assembled at one end of the spring away from the positioning plate, a limiting rod is fixedly assembled on one side of the top block close to the spring, a limiting hole is formed on the outer wall of the positioning plate, the limiting rod is slidably connected to the inner wall of the limiting hole, and a positioning block is fixedly assembled on one side of the positioning plate away from the spring.

[0007] Preferably, a motor is fixedly assembled at the bottom of the workbench, a driving wheel is fixedly assembled at the top end of the output shaft of the motor, a through hole is formed at the top of the workbench, a toothed plate is meshed with the outer wall of the driving wheel, one end of the toothed plate away from the driving wheel is fixedly connected to the fixing plate, and a limiting block is fixedly assembled on one side of the fixing plate away from the toothed plate, and the outer wall of the limiting block is slidably connected to the workbench.

[0008] Preferably, grooves are formed on both sides of the workbench, and a hanging ring is rotatably connected to the inner wall of the groove.

[0009] Preferably, a circular groove is formed on the top of the workbench, and a bearing platform is rotatably connected to the inner wall of the circular groove.

[0010] Preferably, a folding cloth is fixedly assembled on the outer wall of the toothed plate, and one side of the folding cloth away from the toothed plate is fixedly connected to the through hole.

[0011] Preferably, a positioning groove is formed on one side of the positioning block away from the spring, and a protective pad is fixedly assembled on the inner wall of the positioning groove.

[0012] Compared with the prior art, the present utility model has at least the following beneficial effects:

[0013] 1. In the above solution, by placing the automotive parts on the bearing platform, and then driving the driving wheel to rotate through the motor, the toothed plate is driven to move horizontally, and then the fixing plate is driven to move horizontally. When clamping the special-shaped parts, turn the positioning plate installed on one side of the spring and the top block towards the bearing platform, and fix the fixing plate through the fixing bolt. When clamping the special-shaped parts, the top blocks squeeze each part of the special-shaped parts, and the spring is used to support the top blocks, so as to clamp the special-shaped parts. When it is necessary to clamp the regular parts, only turn the side installed on the positioning block towards the bearing platform and fix it through the fixing bolt, then the regular parts can be clamped, which is beneficial to clamping parts of different shapes and ensuring the clamping stability.

[0014] 2. In the above solution, by setting the groove and the hanging ring, it is beneficial to move the device through the hanging ring, thereby improving the portability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings incorporated herein and constituting a part of the specification illustrate embodiments of the present disclosure, and together with the specification are further used to explain the principles of the present disclosure and enable those skilled in the relevant art to implement and use the present disclosure.

[0016] Figure 1 It is a three-dimensional structural schematic diagram of a fixture for extrusion processing of automotive parts;

[0017] Figure 2 It is a three-dimensional structural schematic diagram of a first perspective sectional view of a fixture for extrusion processing of automotive parts;

[0018] Figure 3 It is a three-dimensional structural schematic diagram of a second perspective sectional view of a fixture for extrusion processing of automotive parts;

[0019] Figure 4 Schematic diagram of the three-dimensional structure of the second perspective section of the fixture for extrusion processing of automotive parts;

[0020] Figure 5 is Figure 3 Enlarged three-dimensional structure diagram at position A in

[0021] Figure 6 is Figure 4 Enlarged three-dimensional structure diagram at position B in

[0022] Accompanying drawings

[0023] 1. Workbench; 101. Groove; 102. Hoisting ring; 103. Round groove; 104. Bearing platform; 105. Folding cloth;

[0024] 2. Clamping assembly; 201. Motor; 202. Driving wheel; 203. Through hole; 204. Toothed plate; 205. Fixed plate; 206. Limit block;

[0025] 3. Limiting assembly; 301. Positioning plate; 302. Fixed bolt; 303. Spring; 304. Top block; 305. Limiting rod; 306. Limiting hole; 307. Positioning block; 308. Positioning groove; 309. Protective pad.

[0026] As shown in the figure, in order to clearly show the structure of the embodiments of the present invention, specific structures and devices are marked in the figure, but this is only for schematic purposes and is not intended to limit the present invention to this specific structure, device and environment. According to specific needs, those of ordinary skill in the art can adjust or modify these devices and environments, and the adjustments or modifications still fall within the scope of the appended claims. Detailed implementation manners

[0027] The following will describe in detail the fixture for extrusion processing of automotive parts provided by the present invention with reference to the accompanying drawings and specific embodiments. At the same time, it should be noted here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art can also adopt other alternative methods for some well-known technologies; moreover, the accompanying drawings are only for more specifically describing the embodiments and are not intended to specifically limit the present invention.

[0028] Such as Figures 1-3 、 Figure 5 and Figure 6As shown in the figure, an embodiment of the present utility model provides a fixture for extrusion processing of automotive parts, including: a workbench 1, the workbench 1 is provided with a clamping assembly 2 and a limiting assembly 3; the limiting assembly 3 includes a fixing plate 205, a positioning plate 301 is clamped on the inner wall of the fixing plate 205, a fixing bolt 302 is threadedly connected to the outer wall of the fixing plate 205, the fixing bolt 302 penetrates through the fixing plate 205, and the fixing bolt 302 is threadedly connected to the positioning plate 301; an elastic spring 303 is fixedly assembled on the outer wall of the positioning plate 301, a top block 304 is fixedly assembled at one end of the spring 303 away from the positioning plate 301, a limiting rod 305 is fixedly assembled on one side of the top block 304 close to the spring 303, a limiting hole 306 is opened on the outer wall of the positioning plate 301, the limiting rod 305 is slidably connected to the inner wall of the limiting hole 306, a positioning block 307 is fixedly assembled on one side of the positioning plate 301 away from the spring 303, a positioning groove 308 is opened on one side of the positioning block 307 away from the spring 303, and a protective pad 309 is fixedly assembled on the inner wall of the positioning groove 308. By providing the positioning groove 308 and the protective pad 309, it is beneficial to protect the outer wall of the automotive parts when clamping the automotive parts, and improve the yield rate of automotive parts processing.

[0029] As Figure 2 , Figure 3 and Figure 4 shown, a motor 201 is fixedly assembled at the bottom of the workbench 1, a driving wheel 202 is fixedly assembled at the top end of the output shaft of the motor 201, a through hole 203 is opened at the top of the workbench 1, a rack 204 is engaged with the outer wall of the driving wheel 202, one end of the rack 204 away from the driving wheel 202 is fixedly connected to the fixing plate 205, a limiting block 206 is fixedly assembled on one side of the fixing plate 205 away from the rack 204, and the outer wall of the limiting block 206 is slidably connected to the workbench 1. By driving the driving wheel 202 to rotate by the motor 201, two racks 204 are driven to move horizontally, and finally two fixing plates 205 are driven to move towards each other, so that the automotive parts can be clamped.

[0030] As Figure 1 and Figure 2 shown, grooves 101 are opened on both sides of the workbench 1, and a lifting ring 102 is rotatably connected to the inner wall of the groove 101. By providing the groove 101 and the lifting ring 102, it is beneficial to move the device through the lifting ring 102, thereby improving the portability of the device.

[0031] As Figure 3 shown, a circular groove 103 is opened at the top of the workbench 1, and a bearing platform 104 is rotatably connected to the inner wall of the circular groove 103. By providing the circular groove 103 and the bearing platform 104, it is beneficial to rotate the automotive parts by rotating the bearing platform 104 when placing the automotive parts, and thus facilitate the adjustment of the position of the automotive parts.

[0032] As Figure 1 shown, a folding cloth 105 is fixedly assembled on the outer wall of the toothed plate 204. One side of the folding cloth 105 away from the toothed plate 204 is fixedly connected to the through hole 203. By providing the folding cloth 105, it is beneficial to block the through hole 203, thereby preventing sundries from falling into the workbench 1 and preventing the normal operation of the clamping assembly 2 and the limiting assembly 3 from being affected.

[0033] In the technical solution provided by the present utility model, during operation, by placing an automotive part on the bearing platform 104, and by providing the circular groove 103 and the bearing platform 104, it is beneficial to rotate the automotive part by rotating the bearing platform 104 when placing the automotive part, thereby facilitating the adjustment of the position of the automotive part. Then, the motor 201 drives the driving wheel 202 to rotate, thereby driving the toothed plate 204 to move horizontally, and further driving the fixed plate 205 to move horizontally. When clamping a special-shaped part, the positioning plate 301 installed on one side of the spring 303 and the top block 304 is turned towards the bearing platform 104, and the fixed plate 205 is fixed by the fixing bolt 302. When clamping a special-shaped part, the top block 304 presses on each part of the special-shaped part, and the spring 303 is used to support the top block 304, thereby clamping the special-shaped part. When clamping a regular part, only need to turn the side of the positioning block 307 towards the bearing platform 104 and fix it with the fixing bolt 302, then the regular part can be clamped;

[0034] By providing the groove 101 and the lifting ring 102, it is beneficial to move the device through the lifting ring 102, thereby facilitating the portability of the device.

[0035] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present utility model, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present utility model.

Claims

1. A fixture for extrusion processing of automobile parts, characterized in that: include: A workbench (1), wherein the workbench (1) is provided with a clamping component (2) and a limiting component (3); The limiting assembly (3) comprises a fixing plate (205), the inner wall of the fixing plate (205) being clamped with a positioning plate (301), the outer wall of the fixing plate (205) being threadedly connected with a fixing bolt (302), the fixing bolt (302) passing through the fixing plate (205), and the fixing bolt (302) being threadedly connected to the positioning plate (301); A spring (303) is fixedly mounted on the outer wall of the positioning plate (301); a top block (304) is fixedly mounted on one end of the spring (303) away from the positioning plate (301); a limiting rod (305) is fixedly mounted on a side of the top block (304) close to the spring (303); a limiting hole (306) is provided on the outer wall of the positioning plate (301); the limiting rod (305) is slidably connected to the inner wall of the limiting hole (306); and a positioning block (307) is fixedly mounted on one side of the positioning plate (301) away from the spring (303).

2. The fixture for extrusion processing of automobile parts according to claim 1, characterized in that: A motor (201) is fixedly mounted on the bottom of the workbench (1), a driving wheel (202) is fixedly mounted on the top of the output shaft of the motor (201), a through hole (203) is provided on the top of the workbench (1), a toothed plate (204) is meshed on the outer wall of the driving wheel (202), an end of the toothed plate (204) away from the driving wheel (202) is fixedly connected to a fixed plate (205), a side of the fixed plate (205) away from the toothed plate (204) is fixedly mounted with a limit block (206), and the outer wall of the limit block (206) is slidably connected to the workbench (1).

3. The fixture for extrusion processing of automobile parts according to claim 1, characterized in that: Grooves (101) are provided on both sides of the workbench (1), and the inner wall of the groove (101) is rotatably connected to a hanging ring (102).

4. The fixture for extrusion processing of automobile parts according to claim 1, characterized in that: A circular groove (103) is provided on the top of the workbench (1), and a support platform (104) is rotatably connected to the inner wall of the circular groove (103).

5. The fixture for extrusion processing of automobile parts according to claim 2, characterized in that: The outer wall of the tooth plate (204) is fixedly mounted with a folded cloth (105), and a side of the folded cloth (105) away from the tooth plate (204) is fixedly connected to the through hole (203).

6. The fixture for extrusion processing of automobile parts according to claim 1, characterized in that: A positioning groove (308) is provided on a side of the positioning block (307) away from the spring (303), and a protective pad (309) is fixedly mounted on the inner wall of the positioning groove (308).

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