Automobile part polishing device

Abstract

The utility model relates to the technical field of automobile part polishing, and discloses an automobile part polishing device which comprises a base, a polishing structure is arranged on the top face of the base, the polishing structure comprises an abrasive belt polisher arranged above the base, a movable groove is formed in the top face of the base, and a two-way lead screw is rotationally arranged in the movable groove. A first threaded sleeve is arranged in the movable groove, a containing table is fixed to the top face of the first threaded sleeve, and a second threaded sleeve is arranged in the movable groove. Through the arrangement of the polishing structure, the driving motor is started to drive the bidirectional lead screw to rotate, the bidirectional lead screw rotates to enable the first threaded sleeve and the second threaded sleeve to drive the abrasive belt polisher, the fixing plate and parts above the abrasive belt polisher to move oppositely, and the abrasive belt polisher polishes the parts; a grinding abrasive belt of the abrasive belt grinding machine makes contact with all areas of the surface of the part for grinding, the elastic potential energy of the spring enables the fixing plate to push the surface of the part to make full contact with the grinding abrasive belt of the abrasive belt grinding machine, and therefore the grinding efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts grinding, in particular to an automobile parts grinding device. Background Art

[0002] Auto parts and auto parts processing are the various units that constitute the overall auto parts processing and the products that serve the auto parts processing. Due to the development of the automobile industry, the demand for auto parts is very high, so it is very important to improve the processing efficiency of auto parts. Auto parts are required to be polished into a smooth surface according to the different roughness requirements of each component.

[0003] An existing automobile parts grinding device (authorization announcement number CN216245298U) has the following defects: the above-mentioned device clamps and fixes the parts by a clamping cylinder to a movable clamping plate, and then drives the driving wheel and the driven wheel to rotate by a grinding motor to make the grinding belt grind the parts below. However, the parts are in a fixed position during grinding, and the grinding belt can only grind a fixed area on the surface of the parts. When grinding a changed area, the staff needs to stop grinding and adjust the position of the parts, which is time-consuming and labor-intensive, thereby reducing the grinding efficiency. For this reason, we propose the utility model. Utility Model Content

[0004] The utility model aims to solve the problems existing in the prior art and provides an automobile parts grinding device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A vehicle parts grinding device comprises a base, wherein a grinding structure is arranged on the top surface of the base, the grinding structure comprises a belt grinder arranged above the base, a movable groove is provided on the top surface of the base, a bidirectional screw rod is rotatably arranged inside the movable groove, a first threaded sleeve is provided inside the movable groove, a placing table is fixed on the top surface of the first threaded sleeve, a second threaded sleeve is provided inside the movable groove, a connecting hole is provided on one side of the base, the connecting hole is communicated with the movable groove, the second threaded sleeve passes through the connecting hole and is fixed to one side of the belt grinder, and the positive and negative threads of the bidirectional screw rod are threadedly connected with the first threaded sleeve and the second threaded sleeve respectively.

[0007] Preferably, a driving motor is fixed on one side of the base, one end of the bidirectional screw rod passes through one side of the inner wall of the movable groove and is fixed to the output shaft of the driving motor, and a plurality of fixing grooves are opened on the top surface of the placing table, a spring is fixed inside the fixing groove, and a fixing plate is fixed to the top of the spring.

[0008] Preferably, a limit strip is fixed on the top surface of the fixing plate, a mounting strip is fixed on the top surface of the fixing plate, a threaded hole is opened on one side of the mounting strip, a bolt is connected to the internal thread of the threaded hole, and a clamping strip is rotatably arranged on one end of the bolt.

[0009] Preferably, a baffle is fixed on one side of the fixing plate, and the baffle is arc-shaped.

[0010] Preferably, a protective plate is fixed on one side of the base, a stabilizing groove is opened on one side of the protective plate, and the belt grinder is slidably arranged with the stabilizing groove.

[0011] Preferably, a reinforcement block is fixed to one side of the belt grinder, and one side of the reinforcement block is fixed to one side of the second threaded sleeve.

[0012] The beneficial effects of the utility model are:

[0013] The parts grinding device, through the setting of the grinding structure, the staff places the parts on the fixed plate, starts the driving motor to drive the bidirectional screw to rotate, the rotation of the bidirectional screw makes the first threaded sleeve and the second threaded sleeve drive the belt grinder and the fixed plate and the parts above them to move toward each other, so that when the belt grinder grinds the parts, the grinding belt of the belt grinder contacts and grinds various areas of the part surface, and the elastic potential energy of the spring makes the fixed plate push the part surface to fully contact with the grinding belt of the belt grinder, thereby improving the grinding efficiency and ensuring the part grinding effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 This is a schematic diagram of the split structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the split structure at the base of the utility model;

[0017] Figure 4 It is a schematic diagram of the split structure at the fixed plate of the utility model.

[0018] In the figure: 1. base; 2. belt sander; 201. movable groove; 202. bidirectional screw rod; 203. first threaded sleeve; 204. placement table; 205. fixed groove; 206. spring; 207. fixed plate; 208. second threaded sleeve; 209. connecting hole; 3. limit strip; 301. mounting strip; 302. clamping strip; 4. baffle; 5. protective plate; 501. stabilizing groove; 6. reinforcing block. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Please refer to the attached Figure 1 -Attached Figure 4 A vehicle parts grinding device comprises a base 1, wherein a grinding structure is arranged on the top surface of the base 1, and the grinding structure comprises a belt grinder 2 arranged above the base 1, and the belt grinder 2 is a prior art. A movable groove 201 is provided on the top surface of the base 1, and a bidirectional screw rod 202 is rotatably arranged inside the movable groove 201, and a first threaded sleeve 203 is arranged inside the movable groove 201, and a placing table 204 is fixed on the top surface of the first threaded sleeve 203, and a second threaded sleeve 208 is arranged inside the movable groove 201. A connecting hole 209 is provided on one side of the base 1, and the connecting hole 209 is communicated with the movable groove 201. The second threaded sleeve 208 passes through the connecting hole 209 and is fixed to one side of the belt grinder 2, and the positive and negative threads of the bidirectional screw rod 202 are threadedly connected with the first threaded sleeve 203 and the second threaded sleeve 208 respectively.

[0022] In the embodiment, a driving motor is fixed to one side of the base 1, one end of the bidirectional screw rod 202 passes through one side of the inner wall of the movable groove 201 and is fixed to the output shaft of the driving motor, and a plurality of fixed grooves 205 are opened on the top surface of the placing table 204, and a spring 206 is fixed inside the fixed groove 205, and a fixed plate 207 is fixed to the top of the spring 206. Through the setting of the grinding structure, the staff places the parts on the fixed plate 207, starts the driving motor to drive the bidirectional screw rod 202 to rotate, and the rotation of the bidirectional screw rod 202 causes the first threaded sleeve 203 and the second threaded sleeve 208 to drive the belt grinder 2 and the fixed plate 207 and the parts above them to move toward each other, so that when the belt grinder 2 grinds the parts, the grinding belt of the belt grinder 2 contacts and grinds various areas of the part surface, and the elastic potential energy of the spring 206 causes the fixed plate 207 to push the part surface to fully contact with the grinding belt of the belt grinder 2, thereby improving the grinding efficiency and ensuring the part grinding effect.

[0023] In the embodiment, a limiting strip 3 is fixed to the top surface of the fixing plate 207, a mounting strip 301 is fixed to the top surface of the fixing plate 207, a threaded hole is opened on one side of the mounting strip 301, a bolt is connected to the inner thread of the threaded hole, a clamping strip 302 is rotatably arranged at one end of the bolt, and when placing the parts on the fixing plate 207, the staff can tighten the bolt to push the clamping strip 302 to clamp and fix the parts between the clamping strip 302 and the limiting strip 3.

[0024] In the embodiment, a baffle 4 is fixed on one side of the fixed plate 207, and the baffle 4 is arc-shaped. When the belt grinder 2 grinds the parts on the fixed plate 207, the baffle 4 blocks the splashing direction of the parts debris. The arc-shaped design of the baffle 4 makes the debris accumulate between the baffle 4 and the placement table 204, which is convenient for the staff to clean up afterwards.

[0025] In the embodiment, a protective plate 5 is fixed to one side of the base 1, a stabilizing groove 501 is opened on one side of the protective plate 5, and the belt grinder 2 is slidably arranged with the stabilizing groove 501. The protective plate 5 and the stabilizing groove 501 protect one side of the belt grinder 2 to prevent the belt grinder 2 from overturning on the base 1.

[0026] In the embodiment, a reinforcement block 6 is fixed to one side of the belt sander 2, one side of the reinforcement block 6 is fixed to one side of the second threaded sleeve 208, the reinforcement block 6 and the connecting hole 209 are slidingly arranged, and the reinforcement block 6 can improve the connection strength between the second threaded sleeve 208 and the belt sander 2.

[0027] Working principle: During use, the staff first tightens the bolt to push the clamping strip 302 to clamp the part between the clamping strip 302 and the limit strip 3, and then starts the drive motor to drive the bidirectional screw rod 202 to rotate. The rotation of the bidirectional screw rod 202 causes the first threaded sleeve 203 and the second threaded sleeve 208 to drive the belt grinder 2 and the fixed plate 207 and the parts above them to move toward each other, so that when the belt grinder 2 grinds the part, the grinding belt of the belt grinder 2 contacts and grinds various areas of the part surface, and the elastic potential energy of the spring 206 causes the fixed plate 2 07 pushes the surface of the part to fully contact with the grinding belt of the belt grinder 2. When the belt grinder 2 grinds the parts on the fixed plate 207, the baffle 4 blocks the splashing direction of the part debris. The arc-shaped design of the baffle 4 makes the debris accumulate between the baffle 4 and the placement table 204, which is convenient for the staff to clean up afterwards. The protective plate 5 and the stabilizing groove 501 are used to protect one side of the belt grinder 2 to prevent the belt grinder 2 from overturning on the base 1. The reinforcing block 6 can improve the connection strength between the second threaded sleeve 208 and the belt grinder 2.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An automobile parts grinding device, comprising a base (1), characterized in that: The top surface of the base (1) is provided with a grinding structure, which includes a belt grinder (2) arranged above the base (1); a movable groove (201) is provided on the top surface of the base (1); a bidirectional screw rod (202) is rotatably provided inside the movable groove (201); a first threaded sleeve (203) is provided inside the movable groove (201); a placement platform (204) is fixed on the top surface of the first threaded sleeve (203); a second threaded sleeve (208) is provided inside the movable groove (201); a connecting hole (209) is provided on one side of the base (1); the connecting hole (209) is communicated with the movable groove (201); the second threaded sleeve (208) passes through the connecting hole (209) and is fixed to one side of the belt grinder (2); the forward and reverse threads of the bidirectional screw rod (202) are threadedly connected to the first threaded sleeve (203) and the second threaded sleeve (208), respectively.

2. The automobile parts grinding device according to claim 1, characterized in that: A driving motor is fixed to one side of the base (1), one end of a bidirectional screw rod (202) passes through one side of the inner wall of the movable groove (201) and is fixed to the output shaft of the driving motor, a plurality of fixing grooves (205) are provided on the top surface of the placement table (204), a spring (206) is fixed inside the fixing groove (205), and a fixing plate (207) is fixed to the top end of the spring (206).

3. The automobile parts grinding device according to claim 2, characterized in that: A limit strip (3) is fixed on the top surface of the fixing plate (207), and a mounting strip (301) is fixed on the top surface of the fixing plate (207). A threaded hole is provided on one side of the mounting strip (301), and a bolt is connected to the inner thread of the threaded hole. A clamping strip (302) is rotatably provided on one end of the bolt.

4. The automobile parts grinding device according to claim 3, characterized in that: A baffle (4) is fixed on one side of the fixed plate (207), and the baffle (4) is arc-shaped.

5. The automobile parts grinding device according to claim 4, characterized in that: A protective plate (5) is fixed on one side of the base (1), a stabilizing groove (501) is provided on one side of the protective plate (5), and the belt sander (2) is slidably arranged with the stabilizing groove (501).

6. The automobile parts grinding device according to claim 5, characterized in that: A reinforcement block (6) is fixed to one side of the belt sander (2), and one side of the reinforcement block (6) is fixed to one side of the second threaded sleeve (208).

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