Positioning structure for grinding automobile parts

Abstract

The utility model discloses a positioning structure for automobile part polishing, which belongs to the technical field of automobile part processing, and is characterized in that the positioning structure comprises a base, the top of the base is fixedly connected with a clamping assembly, the front side and the rear side of the clamping assembly are respectively provided with a fixing assembly, and the clamping assembly comprises a placing table; the problems that an existing positioning structure for automobile part polishing is poor in part fixing effect, in the actual polishing process, automobile parts are various in material and shape, due to the lack of an effective fixing structure, when a clamping plate applies pressure, pressure distribution is uneven, the clamping plate cannot be tightly attached to the surfaces of the parts easily, and the product quality is poor are solved. The problems that in the grinding process, parts are prone to displacement due to uneven stress, so that the grinding position deviates, the grinding precision is reduced, the rejection rate is greatly increased, the high-efficiency and high-quality production requirements of the industry are difficult to meet, and the practicability of the device is reduced are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile parts processing, especially relates to a positioning structure for automobile part polishing. BACKGROUND

[0002] Automobiles are composed of various parts, so each part needs to be processed. When processing automobile parts, they need to be polished. When polishing automobile parts, they need to be clamped and positioned, so a clamping device is needed.

[0003] The existing automobile part clamping device is mostly driven by a cylinder to clamp the part with a clamping plate during actual use. However, different surfaces of the automobile part need to be polished during polishing, so the automobile part needs to be adjusted. The existing clamping mechanism needs to be manually flipped by hand, which is troublesome and affects the efficiency of polishing automobile parts.

[0004] The existing patent (publication number: CN220051377U) discloses a clamping device for polishing automobile parts. The automobile part is clamped and positioned by a clamping plate. When the automobile part is flipped and polished, the lead screw motor is started to drive the lead screw to rotate, thereby driving the lead screw slider to move, and then driving the straight rack to move, so that the driving gear rotates, and the clamping plate drives the automobile part to rotate and flip, which is convenient and efficient, improves the operation efficiency, and the lead screw and lead screw slider can be locked after rotation, thereby ensuring the stability of the automobile part and the polishing precision.

[0005] To solve the above problems, the existing patent provides a solution, but the fixing effect of the part is not good. In the actual polishing process, the material and shape of the automobile part are various. Due to the lack of effective fixing structure, the pressure distribution is uneven when the clamping plate is pressed, and it is difficult to tightly fit the part surface. In the polishing process, the part is easy to displace due to uneven force, which causes the polishing position to deviate, reduces the polishing precision, greatly increases the scrap rate, and is difficult to meet the efficient and high-quality production demand of the industry, reduces the practicability of the device.

[0006] Therefore, a positioning structure for polishing automobile parts is proposed. Utility model content

[0007] The utility model discloses a purpose lies in, provide a kind of positioning structure for automobile parts polishing, can solve the positioning structure for automobile parts polishing of existing automobile parts and the fixing effect of part is not good, in actual polishing process, the material quality, shape of automobile parts is various, due to lack of effective fixed structure, leading to uneven pressure distribution when pressing plate pressurization, and it is difficult to closely adhere to part surface, in polishing process, part is prone to displacement due to uneven stress, so that polishing position deviation, reduce polishing accuracy, greatly increase the scrap rate, difficult to fit the efficient, high-quality production demand of industry, reduce the practicability of the device.

[0008] To realize the above-mentioned purpose, the utility model provides the following technical scheme: a positioning structure for automobile parts polishing, including base, the top of base is fixedly connected with clamping assembly, and the front side and the back of clamping assembly are all provided with fixed component, the clamping assembly includes placement table, the inside of placement table is provided with positioning rod, and the front side and the back of positioning rod surface are all movably connected with sliding block.

[0009] The fixed component includes fixed plate, the inside of fixed plate is rotatably connected with two-way screw rod, the both sides of two-way screw rod surface are all threadedly connected with threaded sleeve, and the right side of two-way screw rod is fixedly connected with rotating ring, the surface of threaded sleeve is rotatably connected with moving block, and the side, away from fixed plate, of two moving blocks is all fixedly connected with clamping plate, the side, away from clamping plate, of fixed plate is fixedly connected with rotating motor.

[0010] Preferably, the top of two sliding blocks is fixedly connected with moving plate, and the opposite side of two moving plates is all fixedly connected with hydraulic cylinder, two fixed plates are rotatably connected on the opposite side of two moving plates, and the side, away from fixed plate, of rotating motor is fixedly connected with moving plate.

[0011] Preferably, the top of placement table is provided with moving groove used in cooperation with moving plate, and the surface of moving plate is in contact with the inner wall of moving groove.

[0012] Preferably, the bottom of moving groove inner wall is provided with sliding slot used in cooperation with sliding block, the positioning rod is located in the inside of sliding slot, and sliding slot is communicated with moving groove.

[0013] Preferably, the side, away from rotating motor, of fixed plate is provided with connecting groove used in cooperation with moving block, and two-way screw rod is located in the inside of connecting groove.

[0014] Preferably, the opposite side of two clamping plates is all fixedly connected with rubber pad, and the surface of rubber pad is provided with antiskid line.

[0015] Preferably, the right side of placement table is fixedly connected with controller, and controller is electrically connected with clamping assembly and fixed component, the both sides of placement table top are all provided with several spotlights, and the spotlight is electrically connected with controller.

[0016] Preferably, a rubber buffer pad is arranged between the base and the placing table.

[0017] Compared with the prior art, the automobile part polishing positioning structure has the beneficial effects that:

[0018] 1、The clamping assembly is arranged, the position of the moving plate can be stably adjusted, the preliminary fixing of the part is realized, and the convenience of the device is improved.

[0019] 2、The fixing assembly is arranged, the part of a certain specification can be fixed, the angle of the part can be flexibly adjusted, the operator can conveniently perform polishing operation in multiple aspects, diversified polishing process requirements are met, and the polishing efficiency of the part is improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is an overall structural view of the automobile part polishing positioning structure of the utility model;

[0021] Figure 2 It is a top view of the automobile part polishing positioning structure of the utility model;

[0022] Figure 3 It is a side view of the automobile part polishing positioning structure of the utility model;

[0023] Figure 4 It is a structural schematic view of the clamping assembly of the utility model;

[0024] Figure 5 It is a structural schematic view of the fixing assembly of the utility model.

[0025] In the drawing, 1, base; 2, clamping assembly; 201, placing table; 202, positioning rod; 203, sliding block; 204, moving plate; 205, hydraulic cylinder; 3, fixing assembly; 301, fixing plate; 302, bidirectional screw rod; 303, threaded sleeve; 304, rotating ring; 305, moving block; 306, clamping plate; 307, rotating motor; 4, moving groove; 5, sliding groove; 6, connecting groove; 7, rubber pad; 8, controller; 9, spotlight; 10, rubber buffer pad. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0027] Please refer to Figures 1-5 The utility model provides technical schemes:

[0028] A kind of positioning structure for automobile parts polishing, including base 1, the top of base 1 is fixedly connected with clamping assembly 2, and the front side and the back side of clamping assembly 2 are provided with fixed component 3, clamping assembly 2 includes placement table 201, the inside of placement table 201 is provided with positioning rod 202, and the front side and the back side of the surface of positioning rod 202 are movably connected with sliding block 203;

[0029] Fixed component 3 includes fixed plate 301, the inside of fixed plate 301 is rotatably connected with two-way screw rod 302, the two sides of the surface of two-way screw rod 302 are threadedly connected with threaded sleeve 303, and the right side of two-way screw rod 302 is fixedly connected with rotating ring 304, the surface of threaded sleeve 303 is rotatably connected with moving block 305, and the side, away from fixed plate 301, of the two moving blocks 305 is fixedly connected with clamping plate 306, the side, away from clamping plate 306, of fixed plate 301 is fixedly connected with rotating motor 307.

[0030] In the embodiment: by the action of hydraulic cylinder 205, moving plate 204 can be driven to move stably, and by the cooperation of sliding block 203 and positioning rod 202, sliding block 203 can move stably under the limitation of positioning rod 202, so that moving plate 204 can be accurately limited and guided to move, so that moving plate 204 can be in contact with the surface of the part, so that parts of certain specifications can be fixed, the convenience of use of clamping assembly 2 is improved, then rotating ring 304 is rotated, two-way screw rod 302 is driven to rotate, threaded sleeve 303 is driven to move stably, moving block 305 is synchronously displaced, clamping plate 306 is finally pushed to contact the surface of the part, so that the fixing of parts of specific specifications is realized, the phenomenon that the part is shaken and deviated due to external force is prevented, the polishing efficiency of the part is ensured, the convenience of use of fixed component 3 is improved, and under the action of rotating motor 307, fixed plate 301 can be driven to rotate stably, the part can be simultaneously driven to rotate, the angle of the part can be flexibly adjusted according to actual conditions, the polishing operation of operators in multiple aspects is facilitated, the polishing process requirements of diversification are met, and the polishing efficiency of the part is improved.

[0031] Specifically, as shown in Figure 4 The top of the two sliding blocks 203 is fixedly connected with moving plate 204, and the side, opposite to each other, of the two moving plates 204 is fixedly connected with hydraulic cylinder 205, and the side, opposite to each other, of the two fixed plates 301 is rotatably connected with moving plate 204, and rotating motor 307 is fixedly connected with the side, away from fixed plate 301, of moving plate 204.

[0032] Specifically, as shown in Figure 2 、 Figure 3 ,Figure 4 As shown in the drawings, the top of the placement table 201 is provided with a moving groove 4 for cooperating with the moving plate 204, and the surface of the moving plate 204 is in contact with the inner wall of the moving groove 4.

[0033] Specifically, as shown in the drawings, Figure 2 , Figure 3 , Figure 4 As shown in the drawings, the bottom of the inner wall of the moving groove 4 is provided with a sliding groove 5 for cooperating with the sliding block 203, and the positioning rod 202 is located in the sliding groove 5, and the sliding groove 5 is in communication with the moving groove 4.

[0034] In this embodiment: through the cooperation of the sliding block 203 and the sliding groove 5, the sliding block 203 moves smoothly in the sliding groove 5 under the limitation of the positioning rod 202, and through the communication of the sliding groove 5 and the moving groove 4, the sliding block 203 can limit the movement of the moving plate 204, so that the moving plate 204 can smoothly slide along the predetermined track in the moving groove 4 until it is in close contact with the surface of the part, thereby realizing the fixation of the part and improving the convenience of using the clamping assembly 2.

[0035] Specifically, as shown in the drawings, Figure 5 The side away from the rotating motor 307 of the fixed plate 301 is provided with a connecting groove 6 for cooperating with the moving block 305, and the bidirectional screw rod 302 is located in the connecting groove 6.

[0036] Specifically, as shown in the drawings, Figure 5 The opposite side of each of the two clamping plates 306 is fixedly connected with a rubber pad 7, and the surface of the rubber pad 7 is provided with anti-skid lines.

[0037] In this embodiment: through the cooperation of the moving block 305 and the connecting groove 6, the bidirectional screw rod 302 drives the moving block 305 to move smoothly under the limitation of the connecting groove 6, and simultaneously drives the clamping plate 306 and the rubber pad 7 to contact the surface of the part, thereby realizing the fixation of the part of a specific specification, preventing the part from shaking and deviating due to external force, ensuring the polishing efficiency of the part, and improving the convenience of using the fixing assembly 3. Then under the action of the rubber pad 7, not only can increase the friction force with the part, make the part connected more firmly, but also can disperse a part of the impact force generated in the clamping process, avoid the part from being damaged due to clamping and fixation, and improve the convenience of using the device.

[0038] Specifically, as shown in the drawings, Figure 1 , Figure 3 The right side of the placement table 201 is fixedly connected with a controller 8, and the controller 8 is electrically connected with the clamping assembly 2 and the fixing assembly 3. The two sides of the top of the placement table 201 are provided with a plurality of spotlights 9, and the spotlights 9 are electrically connected with the controller 8.

[0039] Specifically, as shown in the drawings, Figure 1 ,Figure 3 As shown, the base 1 and the placing table 201 are provided with a rubber buffer pad 10.

[0040] In this embodiment: through the action of the controller 8, the clamping assembly 2 and the fixing assembly 3 can be accurately controlled to operate, the hydraulic cylinder 205 can be accurately controlled to drive the moving plate 204 to move and contact the part, the part is fixed, the rotating motor 307 can be regulated and controlled to flexibly adjust the angle of the part, and under the action of the spotlight 9, sufficient illumination can be provided for the polishing area, so that the operator can clearly observe the condition of the part, thereby facilitating the operator to finely polish the part from different angles, improving the polishing efficiency of the part, and then under the action of the rubber buffer pad 10, the impact force generated in the polishing process can be absorbed, so that the part maintains stable during the polishing process, improving the stability of the device.

[0041] Working principle: when polishing the automobile part, the operator first operates the controller 8, the controller 8 accurately transmits electrical signals to each executing component according to the preset instructions, the clamping assembly 2 and the fixing assembly 3 can be accurately controlled to operate, then the hydraulic cylinder 205 is started, which can drive the moving plate 204 to move stably, in the moving process of the moving plate 204, the slider 203 moves stably under the limitation of the positioning rod 202 through the action of the slider 203 and the positioning rod 202, the movement of the moving plate 204 can be accurately limited and guided, so that the moving plate 204 contacts the surface of the part, the preliminary fixing of the part of a specific specification is realized, after the preliminary fixing is completed, the operator rotates the rotating ring 304 to drive the bidirectional screw 302 to rotate, which synchronously drives the threaded sleeve 303 to move stably, thereby promoting the synchronous displacement of the moving block 305, finally pushing the clamping plate 306 to stably contact the surface of the part, thereby realizing the fixing of the part of a specific specification, preventing the part from shaking and deviating due to external force, and ensuring the polishing efficiency of the part, after the part is fixed, the spotlight 9 is started to provide sufficient illumination for the polishing area, so that the operator can clearly observe the condition of the part, and when polishing, the rotating motor 307 is controlled to operate through the controller 8, which can drive the fixed plate 301 to rotate stably, synchronously driving the part to rotate, the angle of the part can be flexibly adjusted according to the actual situation, facilitating the operator to perform polishing operation from multiple aspects, and meeting the diversified polishing process requirements.

[0042] The above is only a preferred embodiment of the present application, and is not intended to limit the present application, and any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A positioning structure for polishing an automobile part, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected with a clamping assembly (2), and the front side and the rear side of the clamping assembly (2) are provided with a fixed assembly (3), the clamping assembly (2) comprises a placing table (201), the inside of the placing table (201) is provided with a positioning rod (202), and the front side and the rear side of the surface of the positioning rod (202) are movably connected with a sliding block (203). The fixed assembly (3) comprises a fixed plate (301), the inside of the fixed plate (301) is rotatably connected with a bidirectional screw rod (302), the two sides of the surface of the bidirectional screw rod (302) are threadedly connected with a threaded sleeve (303), and the right side of the bidirectional screw rod (302) is fixedly connected with a rotating ring (304), the surface of the threaded sleeve (303) is rotatably connected with a moving block (305), and the sides, away from the fixed plate (301), of the two moving blocks (305) are fixedly connected with a clamping plate (306), and the side, away from the clamping plate (306), of the fixed plate (301) is fixedly connected with a rotating motor (307).

2. The positioning structure for polishing of an automobile part according to claim 1, characterized in that: The top of the two sliding blocks (203) is fixedly connected with a moving plate (204), and the sides, opposite to each other, of the two moving plates (204) are fixedly connected with a hydraulic cylinder (205), and the two fixed plates (301) are rotatably connected to the sides, opposite to each other, of the two moving plates (204), and the side, away from the fixed plate (301), of the rotating motor (307) is fixedly connected to the moving plate (204).

3. The positioning structure for polishing of an automobile part according to claim 2, characterized in that: The top of the placing table (201) is provided with a moving groove (4) matched with the moving plate (204), and the surface of the moving plate (204) is in contact with the inner wall of the moving groove (4).

4. The positioning structure for polishing of an automobile part according to claim 3, characterized in that: The bottom of the inner wall of the moving groove (4) is provided with a sliding groove (5) matched with the sliding block (203), the positioning rod (202) is located in the sliding groove (5), and the sliding groove (5) is communicated with the moving groove (4).

5. The positioning structure for polishing of an automobile part according to claim 1, characterized in that: The side, away from the rotating motor (307), of the fixed plate (301) is provided with a connecting groove (6) matched with the moving block (305), and the bidirectional screw rod (302) is located in the connecting groove (6).

6. The positioning structure for polishing of an automobile part according to claim 1, characterized in that: The sides, opposite to each other, of the two clamping plates (306) are fixedly connected with a rubber pad (7), and the surface of the rubber pad (7) is provided with anti-skid lines.

7. The positioning structure for polishing of an automobile part according to claim 1, characterized in that: The right side of the placing table (201) is fixedly connected with a controller (8), and the controller (8) is electrically connected with the clamping assembly (2) and the fixed assembly (3), and the two sides of the top of the placing table (201) are provided with a plurality of spotlight (9), and the spotlight (9) is electrically connected with the controller (8).

8. The positioning structure for polishing of an automobile part according to claim 1, characterized in that: The base (1) and the placing table (201) are provided with a rubber buffer pad (10).

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