A polishing device for automobile support machining

Abstract

The utility model discloses a kind of polishing devices for automobile support machining, comprising: polishing table, adjusting assembly;Adjusting assembly includes the clamping plate of both sides movably installed on polishing table, the bottom support plate of the clamping plate bottom fixed installation. The polishing device for automobile support machining described in the utility model, bracket piece is clamped by both sides clamping plate on polishing table, after polishing is completed on one side end face, it can be automatically turned over by the clamping of both sides pneumatic clamp and the rotation of servo motor, so that the bracket piece on this polishing table upper end, four edges can be conveniently completed automatic turning over in polishing processing, to improve polishing efficiency and operation convenience in its polishing, simultaneously, the clamping of both ends of bracket piece by the clamping plate of both sides on polishing table, the bottom support plate of its bottom will also support in bracket piece bottom, to improve its stability in polishing by the fastening clamping of both ends of bracket piece and the stable support of bottom, to improve polishing quality.

Description

Technical Field

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

[0002] Car mounts are accessories used on cars. They are installed on the roof of the car and their core function is to expand storage space, making them especially suitable for carrying large items. During the manufacturing process, car mounts need to be polished to ensure that their outer surface is smooth.

[0003] Existing grinding devices for automobile bracket processing, such as the one disclosed in CN222327687U, have solved the problem of dust easily flying and affecting operators during grinding. However, this grinding device makes it inconvenient to automatically flip the automobile bracket on all four sides during grinding. Therefore, we propose a grinding device for automobile bracket processing. Utility Model Content

[0004] This utility model aims to solve one of the technical problems existing in the prior art or related technologies.

[0005] Therefore, the technical solution adopted by this utility model is as follows: A grinding device for processing automotive brackets includes: a grinding table and an adjustment assembly; the adjustment assembly includes clamping plates movably mounted on both sides of the grinding table, bottom support plates fixedly mounted on the bottom of the clamping plates, a bracket component movably clamping between the clamping plates, an electric cylinder fixedly mounted on the outer ends of the clamping plates, a pneumatic clamp movably mounted on both ends of the grinding table, a servo motor fixedly mounted on the outer ends of the pneumatic clamp, a restraint groove formed at both ends of the grinding table, a double-headed motor fixedly mounted at the center of the bottom of the grinding table, and a lead screw fixedly connected to both ends of the double-headed motor.

[0006] Preferably, each of the servo motors is also fixedly mounted with a vertical pole at its bottom, and the vertical pole is movably mounted in the restraint groove.

[0007] Preferably, each of the uprights is also fixedly installed with a lead screw slider at its bottom, and the lead screw slider is movably installed at the outer end of the lead screw.

[0008] Preferably, friction pads are also fixedly installed on both sides of the front end of the pneumatic clamp.

[0009] Preferably, each of the electric cylinders is also fixedly mounted with a support base at its bottom, and the bottom of each support base is fixed to the grinding table.

[0010] Preferably, a fixing plate is fixedly installed on the outer end of each lead screw, and the thread directions of the lead screws on both sides of the dual-head motor are arranged in opposite directions.

[0011] Preferably, the cross-section of the middle part of the support member is square.

[0012] Preferably, the grinding table includes a control panel and a slide rail fixedly installed on its upper end, a cylinder movably installed at the bottom of the slide rail, and a grinding machine fixedly installed at the bottom of the cylinder.

[0013] By adopting the above technical solution, the beneficial effects achieved by this utility model are as follows: 1. In this utility model, the support component held by the clamping plates on both sides of the grinding table can be automatically flipped over after grinding one side of the end face. This is achieved by the clamping of the pneumatic clamps on both sides and the rotation of the servo motor. As a result, the support component on the upper part of the grinding table can be automatically flipped over on all four sides during the grinding process, thereby improving the grinding efficiency and ease of operation. 2. In this utility model, the clamping plates on both sides of the grinding table clamp the two ends of the support member, and the bottom support plate at the bottom of the support member will also support the bottom of the support member. Thus, through the fastening clamping at both ends of the support member and the stable support at the bottom, the stability of the support member during grinding can be improved, thereby improving the grinding quality. Attached Figure Description

[0014] Figure 1 This is an overall structural diagram of the present invention; Figure 2 This is a bottom structural diagram of the present invention; Figure 3 This is a structural diagram of the clamping plate and bottom support plate of this utility model; Figure 4 This is a disassembly diagram of the pneumatic clamp and servo motor of this utility model.

[0015] Figure label: 100. Grinding table; 101. Control panel; 102. Slide rail; 103. Cylinder; 104. Grinding machine; 200. Adjustment component; 201. Clamping plate; 202. Bottom support plate; 203. Bracket; 204. Electric cylinder; 205. Pneumatic clamp; 206. Servo motor; 207. Restraint groove; 208. Dual-head motor; 209. Lead screw; 210. Vertical pole; 211. Lead screw slider; 212. Friction pad; 213. Support base; 214. Fixing plate. Detailed Implementation

[0016] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be noted that, unless otherwise specified, the embodiments and features of the present utility model can be combined with each other.

[0017] The following describes, with reference to the accompanying drawings, some embodiments of a grinding device for processing automobile brackets provided by this utility model. Example

[0018] Combination Figure 1-4 As shown, the present invention provides a grinding device for processing automobile brackets, comprising: a grinding table 100 and an adjustment assembly 200; the grinding table 100 includes a control panel 101 and a slide rail 102 fixedly mounted on its upper end, a cylinder 103 movably mounted on the bottom of the slide rail 102, and a grinding machine 104 fixedly mounted on the bottom of the cylinder 103; the adjustment assembly 200 includes clamping plates 201 movably mounted on both sides of the grinding table 100, bottom support plates 202 fixedly mounted on the bottom of the clamping plates 201, a bracket 203 movably clamping between the clamping plates 201, electric cylinders 204 fixedly mounted on the outer ends of the clamping plates 201, pneumatic clamps 205 movably mounted on both ends of the grinding table 100, servo motors 206 fixedly mounted on the outer ends of the pneumatic clamps 205, restraint grooves 207 formed at both ends of the grinding table 100, and a double-headed motor 208 fixedly mounted at the center of the bottom of the grinding table 100. Both ends of the lead screw 209 are fixedly connected. The bottom of the servo motor 206 is also fixedly mounted with a vertical rod 210, which is movably installed in the restraint groove 207. The bottom of the vertical rod 210 is also fixedly mounted with a lead screw slider 211, which is movably installed on the outer end of the lead screw 209. Friction pads 212 are fixedly mounted on both sides of the front end of the pneumatic clamp 205. The bottom of the electric cylinder 204 is also fixedly mounted with a support base 213, which is fixed on the grinding table 100. The outer end of the lead screw 209 is also fixedly mounted with a fixed plate 214. The thread directions of the lead screws 209 on both sides of the dual-head motor 208 are opposite. The cross-section of the middle part of the bracket 203 is square. The slide rail frame 102, cylinder 103, grinding machine 104, electric cylinder 204, pneumatic clamp 205, servo motor 206 and dual-head motor 208 are all electrically connected to the control panel 101.

[0019] Specifically, the car bracket is an accessory used in automobiles, installed on the roof of the car. During processing, the car bracket needs to be polished to ensure a smooth outer surface. The bracket 203, held by the clamping plates 201 on both sides of the polishing table 100, can be automatically flipped after one end face is polished by the pneumatic clamps 205 on both sides and the rotation of the servo motor 206. This allows the bracket 203 on the upper part of the polishing table 100 to be automatically flipped on all four sides during the polishing process, thereby improving the polishing efficiency and ease of operation. At the same time, while the clamping plates 201 on both sides of the polishing table 100 hold the two ends of the bracket 203, the bottom support plate 202 also supports the bottom of the bracket 203. The fastening and clamping at both ends of the support member 203 and the stable support at the bottom can improve its stability during grinding, thereby improving the grinding quality. The friction pads 212 fixedly installed on both sides of the front end of the pneumatic clamp 205 can also increase the friction force on the support member 203 during clamping, thereby ensuring stability during clamping. At the same time, the pneumatic clamps 205 symmetrically arranged at both ends can also improve the stability during flipping and adjustment. The binding grooves 207 on both sides of the grinding table 100 mainly bind the movement position of the upright 210, thereby ensuring the stability of the upper servo motor 206 and the pneumatic clamp 205 during movement and adjustment. The fixing plates 214 at both ends of the lead screw 209 are mainly used to seal the lead screw 209 to prevent the lead screw slider 211 at its upper end from moving out and falling.

[0020] Working principle and usage process of this utility model: Before grinding the bracket 203, its curved surface is placed upwards and evenly positioned between the front and rear clamping plates 201. Then, the operator activates the front and rear electric cylinders 204 via the control panel 101 to drive the clamping plates 201 to hold the centrally placed bracket 203. While the clamping plates 201 hold the middle of the bracket 203, the bottom support plates 202 support the bottom of the bracket 203, thus maintaining stability during grinding of the upper surface of the bracket 203. After grinding of the upper surface of the clamped bracket 203, the bottom double-headed motor 208 is activated to control the lead screws and sliders 211 at both ends. The inward movement of the upright 210 moves the pneumatic clamps 205 at both ends to the two ends of the support member 203, so that the two ends of the support member 203 can be clamped by the pneumatic clamps 205. After the two ends of the support member 203 are fixedly clamped, the electric cylinders 204 at the front and rear ends drive the clamping plates 201 on both sides to open. Then, the servo motors 206 on the outside of the pneumatic clamps 205 at both ends rotate the support member 203 90 degrees, thereby completing the flipping. After the support member 203 is flipped, the clamping plates 201 at the front and rear ends and the bottom support plate 202 will move inward synchronously to re-fix and clamp the flipped support member 203, so as to carry out stable grinding processing on the upper part of the support member 203 after flipping.

[0021] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A grinding device for processing automotive brackets, characterized in that, include: Polishing table (100), adjustment assembly (200); The adjustment assembly (200) includes a clamping plate (201) movably mounted on both sides of the grinding table (100), a bottom support plate (202) fixedly mounted on the bottom of the clamping plate (201), a bracket (203) movably clamping between the clamping plates (201), an electric cylinder (204) fixedly mounted on the outer end of the clamping plate (201), a pneumatic clamp (205) movably mounted on both ends of the grinding table (100), a servo motor (206) fixedly mounted on the outer end of the pneumatic clamp (205), a restraint groove (207) opened on both ends of the grinding table (100), a double-headed motor (208) fixedly mounted at the center of the bottom of the grinding table (100), and a lead screw (209) fixedly connected to both ends of the double-headed motor (208).

2. The grinding device for processing automobile brackets according to claim 1, characterized in that, Each of the servo motors (206) is also fixedly mounted with a pole (210) at its bottom, and the pole (210) is movably mounted in the restraint groove (207).

3. The grinding device for processing automobile brackets according to claim 2, characterized in that, Each of the uprights (210) is also fixedly installed with a lead screw slider (211) at its bottom, and the lead screw slider (211) is movably installed at the outer end of the lead screw (209).

4. The grinding device for processing automobile brackets according to claim 1, characterized in that, Friction pads (212) are also fixedly installed on both sides of the front end of the pneumatic clamp (205).

5. The grinding device for processing automobile brackets according to claim 1, characterized in that, Each of the electric cylinders (204) is also fixedly mounted with a support base (213) at the bottom, and the bottom of the support base (213) is fixed on the grinding table (100).

6. The grinding device for processing automobile brackets according to claim 1, characterized in that, The outer end of each lead screw (209) is also fixedly mounted with a fixing plate (214), and the thread directions of the lead screws (209) on both sides of the double-headed motor (208) are set in opposite directions.

7. A grinding device for processing automotive brackets according to claim 1, characterized in that, The cross-section of the middle part of the support member (203) is square.

8. A grinding device for processing automotive brackets according to claim 1, characterized in that, The grinding table (100) includes a control panel (101) and a slide rail (102) fixedly installed on its upper end, a cylinder (103) movably installed at the bottom of the slide rail (102), and a grinding machine (104) fixedly installed at the bottom of the cylinder (103).

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