Clamp for automobile part machining

Abstract

The utility model discloses a clamp for machining automobile parts, and belongs to the technical field of clamps. The quick release device comprises a working platform, a clamping assembly and a quick release assembly, the clamping assembly comprises two transverse plates and two clamping plates, the quick release assembly comprises a base plate, the base plate is installed on the transverse plates, two sliding grooves, two limiting grooves and two through holes are formed in the base plate, sliding plates are arranged on the sliding grooves in a sliding fit mode, clamping grooves are formed in the sliding plates, L-shaped plates are arranged on the clamping grooves in a matched mode, and the L-shaped plates are arranged on the clamping plates in a matched mode. The L-shaped plate is installed on the clamping plate, a cylinder is installed on the sliding plate, the cylinder is in sliding fit with the through hole, and a spring is installed on the sliding plate. Through the arrangement of the quick release assembly, the problems that traditional clamping plates are usually connected through bolts, due to the fact that clamping plates of different specifications need to be used for different automobile parts, bolts need to be dismounted and mounted one by one during replacement, and the operation process is time-consuming and labor-consuming are solved.

Description

Technical Field

[0001] This utility model relates to the field of fixture technology, specifically a fixture for processing automotive parts. Background Technology

[0002] Automotive parts processing fixtures are process equipment used in automobile manufacturing and parts processing to fix, position, and clamp parts to maintain their correct position and posture for cutting, drilling, and other processing operations. They are indispensable tools in the processing process, and their performance directly affects the quality of parts processing and production efficiency.

[0003] Traditional clamping plates are usually connected by bolts. Since different automotive parts require clamping plates of different specifications, the bolts need to be removed and installed one by one when replacing them. The operation is both time-consuming and labor-intensive. Therefore, a jig for machining automotive parts is proposed to improve the above problems. Utility Model Content

[0004] The purpose of this utility model is to provide a fixture for processing automotive parts. By setting up a quick-release component, it solves the problem that traditional clamping plates are usually connected by bolts. Since different automotive parts require different specifications of clamping plates, the bolts need to be disassembled and installed one by one when changing them, which is both time-consuming and labor-intensive.

[0005] This utility model is achieved through the following technical solution:

[0006] This utility model is a fixture for processing automotive parts, including a work platform, a clamping assembly, and a quick-release assembly. The clamping assembly includes two horizontal plates and two clamping plates. The quick-release assembly includes a base plate, which is mounted on the horizontal plates. The base plate has two sliding grooves, two limiting grooves, and two through holes. A sliding plate is slidably fitted on the sliding groove. A slot is provided on the sliding plate, and an L-shaped plate is fitted on the slot. The L-shaped plate is mounted on the clamping plate. A cylinder is mounted on the sliding plate and slidably fitted with the through holes. A spring is mounted on the sliding plate, with the end of the spring away from the sliding plate mounted on the sliding groove.

[0007] Furthermore, the slide and the limiting groove are connected, the L-shaped plate cooperates with the limiting groove, and a pressing plate is installed at the end of the cylinder away from the slide plate.

[0008] Furthermore, two ball grooves are provided on the card slot, and two balls are installed on the L-shaped plate, with the balls engaging with the ball grooves.

[0009] Furthermore, the clamping assembly also includes two hydraulic telescopic rods, which are mounted on the work platform. The rod heads of the hydraulic telescopic rods are mounted to the cross plate, and V-grooves are provided on the clamping surface of the clamping plate.

[0010] Furthermore, the clamping assembly also includes four support plates and two guide posts. The support plates are mounted on the work platform, and the two ends of the guide posts are respectively mounted on the two support plates on the same side. The horizontal plate slides with the guide posts through holes.

[0011] This utility model has the following beneficial effects:

[0012] This invention features a quick-release assembly. By pressing the pressing plate, the cylinder drives the sliding plate to slide within the groove. The sliding plate then separates the slot from the L-shaped plate, allowing the clamping plate to be removed from the horizontal plate. This solves the problem that traditional clamping plates are usually connected by bolts, and since different automotive parts require different specifications of clamping plates, replacement requires disassembling and installing bolts one by one, which is both time-consuming and labor-intensive.

[0013] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of the fixture.

[0015] Figure 2 This is a schematic diagram of the overall cross-sectional structure of the quick-release assembly.

[0016] Figure 3 This is a schematic diagram of the overall exploded structure of the quick-release assembly.

[0017] Figure 4 This is a schematic diagram of the cross-sectional structure connecting the substrate, slide, limiting groove, and through hole.

[0018] Figure 5 This is a cross-sectional diagram showing the connection structure of the slide, the slot, and the ball groove.

[0019] In the diagram: 1. Working platform; 2. Clamping assembly; 201. Horizontal plate; 202. Clamping plate; 203. Hydraulic lifting rod; 204. V-groove; 205. Support plate; 206. Guide post; 3. Quick release assembly; 301. Base plate; 302. Slide groove; 303. Limiting groove; 304. Slide plate; 305. Card slot; 306. L-shaped plate; 307. Through hole; 308. Cylindrical column; 309. Spring; 310. Pressing plate; 311. Ball groove; 312. Ball. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-5 This utility model provides a technical solution: a fixture for processing automotive parts, including a work platform 1, with a support leg fixedly installed at the bottom of the work platform 1. The support leg is used to support the entire device and prevent the work platform 1 from shaking.

[0022] When it is necessary to clamp automotive parts, the clamping assembly 2 includes two horizontal plates 201, two clamping plates 202, and two hydraulic lifting rods 203. The hydraulic lifting rods 203 are bolted to the work platform 1, and the rod heads of the hydraulic lifting rods 203 are bolted to the horizontal plates 201. The horizontal plates 201 are installed to the clamping plates 202 via quick-release assembly 3. Simultaneously, the two hydraulic lifting rods 203 are activated, causing the rod heads of the two hydraulic lifting rods 203 to drive the two horizontal plates 201 closer to each other. The two horizontal plates 201 drive the two clamping plates 202 closer to each other. With V-shaped grooves 204 provided on the clamping surface of the clamping plates 202, the two clamping plates 202 drive the two V-shaped grooves 204 to clamp the automotive parts.

[0023] The clamping assembly 2 also includes four support plates 205 and two guide posts 206. The support plates 205 are bolted to the working platform 1. The two ends of the guide posts 206 are respectively fixed to the two support plates 205 on the same side. When the horizontal plate 201 slides with the guide posts 206 through the holes, the guide posts 206 guide the horizontal plate 201, preventing the horizontal plate 201 from shifting when moving, thus ensuring the stability of the clamping.

[0024] When quick assembly of clamping plate 202 is required, quick-release assembly 3 includes base plate 301, which is bolted to horizontal plate 201. Base plate 301 has two sliding grooves 302, two limiting grooves 303, and two through holes 307. The sliding grooves 302 and limiting grooves 303 are interconnected. A sliding plate 304 is slidably fitted onto the sliding groove 302, with the outer wall of the sliding plate 302 abutting against the inner wall of the sliding groove 302. A cylinder 308 is fixedly mounted on the sliding plate 304, slidingly engaging with the through holes 307. With a pressing plate 310 fixedly mounted at the end of the cylinder 308 away from the sliding plate 304, pressing both pressing plates 310 inwards simultaneously causes the pressing plates 310 to move the cylinder 308 and simultaneously move the sliding plate 304. A slot 305 is provided on the sliding plate 304. With an L-shaped plate 306 sliding on the upper part and fixedly mounted on the clamping plate 202, the slide plate 304 drives the slot 305 to move. Then, the clamping plate 202 drives the L-shaped plate 306 to align with the slot 305 and insert the L-shaped plate 306 into the slot 305. A spring 309 is installed on the slide plate 304. With the end of the spring 309 away from the slide plate 304 mounted on the slide groove 302, the slide plate 304 stretches the spring 309 when it moves. Then, the pressing plate 310 is released, and the spring 309 returns to its original position, so that the L-shaped plate 306 is fully inserted into the slot 305. With the L-shaped plate 306 engaging with the limiting groove 303, the L-shaped plate 306 abuts against the limiting groove 303, achieving a quick installation effect.

[0025] Two ball grooves 311 are provided on the slot 305, and two balls 312 are fixedly installed on the L-shaped plate 306. When the balls 312 are engaged with the ball grooves 311, the L-shaped plate 306 is fully inserted into the slot 305, and the L-shaped plate 306 drives the balls 312 to embed into the ball grooves 311, further limiting the position of the L-shaped plate 306.

[0026] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A fixture for processing automobile parts, comprising a work platform (1) and a clamping assembly (2), characterized in that, The clamping assembly (2) comprises two cross plates (201) and two clamping plates (202), further comprises: a quick release assembly (3), the quick release assembly (3) comprises a base plate (301), the base plate (301) is installed on the cross plate (201), two sliding grooves (302), two limiting grooves (303) and two through holes (307) are formed in the base plate (301), the sliding plate (304) is slidably connected with the sliding groove (302), the clamping groove (305) is formed in the sliding plate (304), the L-shaped plate (306) is matched with the clamping groove (305), the L-shaped plate (306) is installed on the clamping plate (202), the cylinder (308) is installed on the sliding plate (304), the cylinder (308) is slidably connected with the through hole (307), the spring (309) is installed on the sliding plate (304), and the end of the spring (309) away from the sliding plate (304) is installed on the sliding groove (302).

2. The jig for processing an automobile part according to claim 1, wherein The sliding groove (302) and the limiting groove (303) are through, the L-shaped plate (306) is matched with the limiting groove (303), and the end of the cylinder (308) away from the sliding plate (304) is provided with the pressing plate (310).

3. The fixture for processing an automobile part according to claim 1, wherein Two ball grooves (311) are formed in the clamping groove (305), two balls (312) are installed on the L-shaped plate (306), and the balls (312) are matched with the ball grooves (311).

4. The fixture for processing an automobile part according to claim 1, wherein The clamping assembly (2) further comprises two hydraulic lifting telescopic rods (203), the hydraulic lifting telescopic rods (203) are installed on the working platform (1), the rod head of the hydraulic lifting telescopic rod (203) is installed on the cross plate (201), and the clamping surface of the clamping plate (202) is provided with a V-shaped groove (204).

5. The fixture for processing an automobile part according to claim 4, wherein The clamping assembly (2) further comprises four supporting plates (205) and two guide columns (206), the supporting plates (205) are installed on the working platform (1), the two ends of the guide column (206) are installed on the two supporting plates (205) on the same side, and the cross plate (201) is slidably connected with the guide column (206) through the hole.

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