Automobile part polishing device with fixing mechanism

By designing an automobile parts grinding device with a fixed mechanism, utilizing the cyclic motion of the pulley assembly and the abrasive belt, combined with the cylinder-controlled lifting of the pressure plate and the adaptive adjustment of the Y-frame, the problems of low efficiency and cumbersome disassembly and assembly of the fixed mechanism in the existing technology are solved, and efficient and stable grinding of the mid-bridge reducer housing is achieved.

CN223369053UActive Publication Date: 2025-09-23QINGDAO SANYITE PRECISION INSTR CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422806810.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-18
Publication Date
2025-09-23
Estimated Expiration
2034-11-18

AI Technical Summary

Technical Problem

Existing automotive parts grinding devices are inefficient and the fixing mechanism is complicated to disassemble and assemble, which affects processing efficiency and quality.

Method used

A grinding device for automotive parts with a fixed mechanism was designed. A pulley assembly was used to improve the stability of the turntable. The grinding was achieved through the circular motion of the abrasive belt. The cylinder controlled the lifting and lowering of the pressure plate and the adaptive adjustment of the Y-frame was combined to avoid the breakage of the abrasive belt.

Benefits of technology

The efficient grinding of the mid-bridge reducer housing is achieved, the fixation is simple and stable, the breakage of the grinding belt is avoided, and the processing efficiency and quality are improved.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223369053U_ABST
    Figure CN223369053U_ABST
Patent Text Reader

Abstract

The automobile part polishing device with the fixing mechanism comprises a workbench, a first driving motor is arranged at the bottom of the workbench, a rotating disc is arranged at the output end of the first driving motor, a pulley assembly is arranged at the bottom of the rotating disc, and a rectangular supporting block is arranged at the top of the rotating disc. A rectangular supporting block is arranged on the working table, a middle axle speed reducer shell clamping groove is formed in the middle of the rectangular supporting block, a supporting plate is arranged at one end of the working table, and a polishing mechanism is arranged on the supporting plate. The first driving motor drives the multiple intermediate axle speed reducer shells on the rotating disc to be polished one by one, the air cylinder stretches out and draws back in the polishing process so that the pressing plate can move downwards, and therefore the grinding belt can make contact with the intermediate axle speed reducer shells, the Y-shaped frame can conduct synchronous self-adaptive adjustment in the grinding belt adjusting process, and the grinding belt can be prevented from being broken.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile parts grinding, in particular to an automobile parts grinding device with a fixing mechanism. Background Art

[0002] During the production and processing of auto parts, in order to make the parts more precise, they need to be polished to improve the processing quality of auto parts.

[0003] At present, although there are many kinds of grinding devices on the market, there are still some defects. For example, most of them are single-body grinding with low efficiency. Secondly, the disassembly and assembly of the fixing mechanism is cumbersome, which brings some troubles.

[0004] Therefore, in view of the shortcomings of the above-mentioned solution in actual production and implementation, it has been revised and improved. At the same time, in the spirit and concept of striving for excellence, with the assistance of professional knowledge and experience, as well as after many ingenuity and experiments, the present utility model was created, and a polishing device for automobile parts with a fixing mechanism is provided to solve the above-mentioned problems. Utility Model Content

[0005] The utility model provides a grinding device for automobile parts with a fixing mechanism, which solves the problems in the prior art.

[0006] The technical solution of the present utility model is achieved as follows: a grinding device for automobile parts with a fixing mechanism, comprising: a workbench, a first drive motor is provided at the bottom of the workbench, a turntable is provided on the output end of the first drive motor, a pulley assembly is provided at the bottom of the turntable, a rectangular support block is provided on the top, a mid-bridge reducer housing slot is provided in the middle of the rectangular support block, a support plate is provided at one end of the workbench, and a grinding mechanism is provided on the support plate.

[0007] As a preferred embodiment of the automobile parts grinding device with a fixing mechanism, the turntable is located above the workbench, and the pulley assembly is in contact with the surface of the workbench.

[0008] By adopting the above solution, the pulley assembly can improve the stability of the turntable rotation and secondly can realize the support of the turntable.

[0009] As a preferred embodiment of a grinding device for automobile parts with a fixing mechanism, the grinding mechanism includes a bracket arranged on the top of a support plate, a first pulley is provided on the bracket, a second drive motor and a Y-shaped frame are respectively provided on the outside of both sides of the bracket, a second pulley is provided on the output end of the second drive motor, two third pulleys are provided on the Y-shaped frame, and a grinding belt is wrapped around the first pulley, the second pulley and the third pulley.

[0010] As a preferred embodiment of the automobile parts grinding device with a fixing mechanism, the second drive motor and the Y-shaped frame are respectively fixed to both sides of the support plate.

[0011] With the above solution, the second drive motor is used as a power source to realize the circulating motion of the sanding belt, and the mid-bridge reducer housing in the mid-bridge reducer housing slot is polished by the circulating motion of the sanding belt.

[0012] As a preferred embodiment of a grinding device for automobile parts with a fixing mechanism, the support plate is provided with a first axis and a second axis corresponding to the Y-shaped frame, and the Y-shaped frame is provided with an axis hole and a crescent hole corresponding to the first axis and the second axis, the first axis is fitted in the axis hole, and the second axis is fitted in the crescent hole.

[0013] As a preferred embodiment of a grinding device for automobile parts with a fixing mechanism, a cylinder is arranged between the second drive motor and the Y-shaped frame, and a pressure plate is provided at the output end of the cylinder. The pressure plate is located above the inner ring of the grinding belt, and the rectangular support block is located below the outer ring of the grinding belt.

[0014] With the above solution, the cylinder is extended and retracted to realize the lifting and lowering movement of the pressure plate, so that the abrasive belt can be brought into contact with or away from the mid-bridge reducer housing. During the adjustment process of the abrasive belt, the Y-shaped frame is synchronously and adaptively adjusted to avoid the abrasive belt from breaking.

[0015] The downward force exerted by the pressure plate causes the Y-shaped frame to adjust adaptively. At this time, the second axis will move within the crescent hole to a limited extent, thereby achieving the purpose of adjustment.

[0016] As a preferred embodiment of the automobile parts grinding device with a fixing mechanism, the cylinder is fixed to a support plate.

[0017] After adopting the above technical solution, the beneficial effects of the utility model are as follows: the utility model mainly realizes the grinding of the mid-bridge reducer housing. First, the second drive motor is used as the power source to realize the circular motion of the sanding belt, and the first drive motor is used to drive the multiple mid-bridge reducer housings on the turntable to grind one by one. During the grinding process, the cylinder is extended and retracted to realize the downward movement of the pressure plate, thereby realizing the contact of the sanding belt with the mid-bridge reducer housing. During the sanding belt adjustment process, the Y-shaped frame is synchronously and adaptively adjusted to avoid the sanding belt from breaking. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0019] Figure 1 This is a front view of the structure of the automobile parts grinding device with a fixing mechanism according to the utility model;

[0020] Figure 2 This is a side view of the structure of the automobile parts grinding device with a fixing mechanism according to the present invention;

[0021] Figure 3 This is a schematic diagram of the positional relationship among the first drive motor, the turntable, and the pulley assembly of the present invention;

[0022] Figure 4 This is a schematic diagram of the grinding mechanism and cylinder structure of the utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the cooperation between the Y-shaped frame and the support plate of the utility model;

[0024] In the figure, 1-workbench; 2-first drive motor; 3-turntable; 4-pulley assembly; 5-rectangular support block; 6-mid-bridge reducer housing slot; 7-support plate; 71-first shaft; 72-second shaft; 8-grinding mechanism; 81-bracket; 82-first pulley; 83-second drive motor; 84-second pulley; 85-Y-shaped frame; 851-axis hole; 852-crescent hole; 86-third pulley; 87-grinding belt; 9-cylinder; 91-pressing plate. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] like Figure 1-5 As shown, a grinding device for automobile parts with a fixing mechanism includes: a workbench 1, a first drive motor 2 is provided at the bottom of the workbench 1, a turntable 3 is provided on the output end of the first drive motor 2, a pulley assembly 4 is provided at the bottom of the turntable 3, a rectangular support block 5 is provided on the top, a mid-bridge reducer housing slot 6 is provided in the middle of the rectangular support block 5, a support plate 7 is provided at one end of the workbench 1, and a grinding mechanism 8 is provided on the support plate 7.

[0027] The turntable 3 is located above the workbench 1 , and the pulley assembly 4 is in contact with the surface of the workbench 1 .

[0028] Furthermore, the pulley assembly 4 can improve the rotation stability of the turntable 3 and secondly support the turntable 3.

[0029] Among them, the grinding mechanism 8 includes a bracket 81 arranged on the top of the support plate 7, a first pulley 82 is provided on the bracket 81, a second drive motor 83 and a Y-shaped frame 85 are respectively provided on the outside of the bracket 81 on both sides, a second pulley 84 is provided on the output end of the second drive motor 83, and two third pulleys 86 are provided on the Y-shaped frame 85. The first pulley 82, the second pulley 84 and the third pulley 86 are surrounded by a grinding belt 87.

[0030] The second driving motor 83 and the Y-shaped frame 85 are respectively fixed on both sides of the support plate 7 .

[0031] Furthermore, the second driving motor 83 is used as a power source to realize the circular motion of the grinding belt 97 , and the circular motion of the grinding belt 87 is used to grind the mid-axle reducer housing in the mid-axle reducer housing slot 6 .

[0032] Among them, the support plate 7 is provided with a first shaft body 71 and a second shaft body 72 corresponding to the Y-shaped frame 85, and the Y-shaped frame 85 is provided with an axis hole 851 and a crescent hole 852 corresponding to the first axis body 71 and the second axis body 72. The first axis body 71 is fitted in the axis hole 851, and the second axis body 72 is fitted in the crescent hole 852.

[0033] Among them, a cylinder 9 is arranged between the second drive motor 83 and the Y-shaped frame 85, and a pressure plate 91 is arranged at the output end of the cylinder 9. The pressure plate 91 is located above the inner ring of the frosting belt 87, and the rectangular support block 5 is located below the outer ring of the frosting belt 87.

[0034] Furthermore, the cylinder 9 extends and contracts to realize the lifting movement of the pressure plate 91, so that the frosting belt 87 contacts or moves away from the mid-bridge reducer housing. During the adjustment process of the frosting belt 87, the Y-shaped frame 85 is synchronously and adaptively adjusted to avoid the frosting belt from breaking; the downward force exerted by the pressure plate 91 causes the Y-shaped frame 85 to adjust adaptively. At this time, the second shaft 72 will move limitedly in the crescent hole 852, thereby achieving the purpose of adjustment.

[0035] The cylinder 9 is fixed on the support plate 7 .

[0036] The utility model mainly realizes the grinding of the mid-bridge reducer housing. The mid-bridge reducer housing fits into the mid-bridge reducer housing slot 6 to achieve fixation, and the disassembly and assembly is simple and stable.

[0037] In the description of the present invention, it should be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention. In the description of the present invention, unless otherwise specified and limited, it should be noted that the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a mechanical connection or an electrical connection, or it can be the internal communication of two elements, it can be a direct connection, or it can be an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to the specific circumstances.

[0038] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A grinding device for automobile parts with a fixing mechanism, characterized in that: include: A workbench (1) is provided with a first drive motor (2) at the bottom of the workbench (1), a turntable (3) is provided on the output end of the first drive motor (2), a pulley assembly (4) is provided at the bottom of the turntable (3), a rectangular support block (5) is provided on the top, a mid-bridge reducer housing slot (6) is provided in the middle of the rectangular support block (5), a support plate (7) is provided at one end of the workbench (1), and a grinding mechanism (8) is provided on the support plate (7).

2. The automobile parts grinding device with a fixing mechanism according to claim 1, characterized in that: The turntable (3) is located above the workbench (1), and the pulley assembly (4) is in contact with the surface of the workbench (1).

3. The automobile parts grinding device with a fixing mechanism according to claim 1, characterized in that: The grinding mechanism (8) comprises a bracket (81) arranged on the top of the support plate (7), a first pulley (82) is arranged on the bracket (81), a second drive motor (83) and a Y-shaped frame (85) are respectively arranged on the outside of both sides of the bracket (81), a second pulley (84) is arranged on the output end of the second drive motor (83), two third pulleys (86) are arranged on the Y-shaped frame (85), and a grinding belt (87) is wrapped around the first pulley (82), the second pulley (84), and the third pulley (86).

4. The automobile parts grinding device with a fixing mechanism according to claim 3, characterized in that: The second drive motor (83) and the Y-shaped frame (85) are respectively fixed on both sides of the support plate (7).

5. The automobile parts grinding device with a fixing mechanism according to claim 1, characterized in that: The support plate (7) is provided with a first shaft (71) and a second shaft (72) corresponding to the Y-shaped frame (85); the Y-shaped frame (85) is provided with an axis hole (851) and a crescent hole (852) corresponding to the first axis (71) and the second axis (72); the first axis (71) is fitted into the axis hole (851), and the second axis (72) is fitted into the crescent hole (852).

6. The automobile parts grinding device with a fixing mechanism according to claim 3, characterized in that: A cylinder (9) is provided between the second drive motor (83) and the Y-shaped frame (85), and a pressure plate (91) is provided at the output end of the cylinder (9). The pressure plate (91) is located above the inner ring of the grinding belt (87), and the rectangular support block (5) is located below the outer ring of the grinding belt (87).

7. The automobile parts grinding device with a fixing mechanism according to claim 6, characterized in that: The cylinder (9) is fixed on the support plate (7).