Grinding machine for automobile maintenance

Abstract

The utility model discloses a grinding machine for automobile maintenance, which belongs to the technical field of grinding machines, and comprises a bottom plate, the top of the bottom plate is provided with a chute, the inside of the chute is movably connected with a first slider, and two sides of the first slider are fixedly connected with first pressure springs; according to the automobile part grinding machine, when an automobile part is adjusted to a proper height, an operator can start the grinding machine body, then hold the automobile part with hands and grind the automobile part, the operator can move the automobile part left and right through the arrangement of the first sliding block, the operator can move the automobile part front and back through the arrangement of the second sliding block, and therefore the automobile part can be ground. Through the arrangement of the hinge block, an operator can rotate the automobile part so as to grind the automobile part, the automobile part can be supported in an auxiliary mode, the situation that the operator holds the automobile part by hand for a long time, a large amount of manpower is consumed, meanwhile, the grinding precision is affected is avoided, and the device has the advantages of being convenient to use and good in grinding effect.

Description

Technical Field

[0001] This utility model relates to the field of grinding wheel technology, specifically a grinding wheel for automobile repair. Background Technology

[0002] An electric grinding machine is a common piece of equipment used to sharpen various cutting tools and tools. It mainly consists of a base, grinding wheel, electric motor or other power source, bracket, protective cover and water supply device.

[0003] Existing automotive repair grinding machines often require manual handling of car parts, with the grinding wheel used for polishing. While this method is simple, in practice, some car parts are quite heavy, requiring operators to hold them for extended periods, which is labor-intensive and can easily lead to deviations in polishing precision. Therefore, it is necessary to redesign and modify automotive repair grinding machines. Utility Model Content

[0004] To address the problems mentioned in the background art, the purpose of this utility model is to provide a grinding wheel machine for automotive repair, which has the advantages of being easy to use and having a good grinding effect, and solves the problem of deviation in grinding accuracy caused by the operator holding the parts for a long time and consuming a lot of manpower.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a grinding wheel machine for automotive repair, comprising a base plate, a groove formed on the top of the base plate, a first slider movably connected inside the groove, a first compression spring fixedly connected to both sides of the first slider, the first compression spring being fixedly connected to the groove, a slide rail fixedly connected to the top of the first slider, a second slider movably connected inside the slide rail, a second compression spring fixedly connected to the front and rear sides of the second slider, the second compression spring being fixedly connected to the slide rail, grooves provided around the top of the second slider, a movable rod movably connected inside the grooves, a movable plate fixedly connected to the top of the movable rod, a sleeve movably connected to the top of the second slider, a first threaded rod threadedly connected inside the sleeve, the first threaded rod being fixedly connected to the movable plate, support blocks fixedly connected to both sides of the top of the movable plate, hinge blocks movably connected inside the support blocks, a torsion spring fixedly connected to the surface of the support blocks, the torsion spring being fixedly connected to the hinge blocks, a support plate fixedly connected to the top of the hinge blocks, and a grinding wheel machine body fixedly connected to the top of the base plate.

[0006] In a preferred embodiment of this invention, a first bevel gear is fitted onto the surface of the sleeve, a fixing plate is fixedly connected to the top of the second slider, and a second bevel gear is movably connected inside the fixing plate, with the first bevel gear meshing with the second bevel gear.

[0007] As a preferred embodiment of this utility model, a level is fixedly connected to the surface of the base plate, and the number of the level is several.

[0008] As a preferred embodiment of this utility model, cylinders are fixedly connected to all four sides of the bottom of the base plate, and a second threaded rod is threadedly connected to the inside of the cylinders, with a support pad fixedly connected to the bottom of the second threaded rod.

[0009] As a preferred embodiment of this utility model, casters are fixedly connected to all four sides of the bottom of the base plate, and handrails are fixedly connected to both sides of the top of the base plate.

[0010] As a preferred embodiment of the present invention, the top of the support plate is provided with anti-slip grooves, the anti-slip grooves are rectangular, the number of anti-slip grooves is several, and the anti-slip grooves are evenly distributed on the surface of the support plate.

[0011] As a preferred embodiment of this invention, the fixing plate is internally fixedly connected to a bearing, and the bearing is fixedly connected to the second bevel gear.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model allows the operator to start the grinding machine body when the car part is adjusted to a suitable height. The operator then holds the car part and grinds it. The first slider allows the operator to move the car part left and right, the second slider allows the operator to move the car part back and forth, and the hinge block allows the operator to rotate the car part. This device can provide auxiliary support for the car part, avoiding the operator having to hold the car part for a long time, which would consume a lot of manpower and affect the grinding accuracy. This device has the advantages of being easy to use and having a good grinding effect.

[0014] 2. With the arrangement of the first bevel gear, the fixed plate and the second bevel gear, the operator can rotate the second bevel gear, thereby driving the first bevel gear to rotate, and thus driving the sleeve to rotate. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the slide rail structure of this utility model;

[0017] Figure 3 This utility model Figure 1 Enlarged schematic diagram of the structure at point A in the middle;

[0018] Figure 4 This utility model Figure 2 Enlarged schematic diagram of the structure at point B.

[0019] In the diagram: 1. Base plate; 2. First slider; 3. First compression spring; 4. Slide rail; 5. Second slider; 6. Second compression spring; 7. Limiting rod; 8. Movable plate; 9. Sleeve; 10. First threaded rod; 11. Support block; 12. Hinge block; 13. Torsion spring; 14. Support plate; 15. First bevel gear; 16. Fixed plate; 17. Second bevel gear; 18. Anti-slip groove; 19. Level; 20. Cylinder; 21. Second threaded rod; 22. Support pad; 23. Caster wheel; 24. Handrail; 25. Grinding machine body. 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] like Figures 1 to 4 As shown, an automotive repair grinder includes a base plate 1. A groove is formed on the top of the base plate 1, and a first slider 2 is movably connected inside the groove. First compression springs 3 are fixedly connected to both sides of the first slider 2 and are fixedly connected to the groove. A slide rail 4 is fixedly connected to the top of the first slider 2, and a second slider 5 is movably connected inside the slide rail 4. Second compression springs 6 are fixedly connected to the front and rear sides of the second slider 5 and are fixedly connected to the slide rail 4. Grooves are provided around the top of the second slider 5, and movable rods are movably connected inside the grooves. A movable plate 8 is fixedly connected to the top of the movable rods. A movable plate 8 is movably connected to the top of the second slider 5. Sleeve 9 has a first threaded rod 10 internally threaded and fixedly connected to movable plate 8. Support blocks 11 are fixedly connected to both sides of the top of movable plate 8. Hinge blocks 12 are movably connected inside support blocks 11. Torsion springs 13 are fixedly connected to the surface of support blocks 11 and fixedly connected to hinge blocks 12. Support plate 14 is fixedly connected to the top of hinge blocks 12. Grinding machine body 25 is fixedly connected to the top of base plate 1. Grinding machine body 25 includes base, grinding wheel, motor, fastening bolts, bracket, protective cover and water supply, etc. The surfaces of first compression spring 3, second compression spring 6 and torsion spring 13 are all coated with anti-rust paint.

[0022] refer to Figure 1 , Figure 2 and Figure 4The sleeve 9 is fitted with a first bevel gear 15. The top of the second slider 5 is fixedly connected to a fixing plate 16. The inside of the fixing plate 16 is movably connected to a second bevel gear 17. The first bevel gear 15 meshes with the second bevel gear 17. The right side of the second bevel gear 17 is fixedly connected to a rotating handle. The surface of the rotating handle is provided with anti-slip textures, and the number of anti-slip textures is several.

[0023] As a technical optimization of this utility model, by setting up the first bevel gear 15, the fixing plate 16 and the second bevel gear 17, the operator can rotate the second bevel gear 17, thereby driving the first bevel gear 15 to rotate, and thus driving the sleeve 9 to rotate.

[0024] refer to Figure 1 A level 19 is fixedly connected to the surface of the base plate 1, and there are several levels 19.

[0025] As a technical optimization of this utility model, the setting of the level 19 makes it easier for the operator to observe whether the base plate 1 is level.

[0026] refer to Figure 1 A cylinder 20 is fixedly connected to the bottom of the base plate 1 around its perimeter. A second threaded rod 21 is threaded inside the cylinder 20. A support pad 22 is fixedly connected to the bottom of the second threaded rod 21. The bottom of the support pad 22 is provided with anti-slip texture and is made of rubber.

[0027] As a technical optimization of this utility model, by setting up the cylinder 20, the second threaded rod 21 and the support pad 22, the operator can rotate the second threaded rod 21, thereby causing the second threaded rod 21 to move up or down, thereby causing the support pad 22 to move up or down, thereby adjusting the level and height of the base plate 1.

[0028] refer to Figure 1 The bottom of the base plate 1 is fixedly connected to the four sides of the bottom with casters 23, and the top of the base plate 1 is fixedly connected to the two sides with handrails 24.

[0029] As a technical optimization of this utility model, by setting up the casters 23 and the handrail 24, the operator can adjust the height of the base plate 1 so that the casters 23 are in contact with the ground, and then the operator holds the handrail 24 to move the device.

[0030] refer to Figure 1 and Figure 3 The top of the support plate 14 is provided with anti-slip grooves 18, and the anti-slip grooves 18 are rectangular. There are several anti-slip grooves 18, and the anti-slip grooves 18 are evenly distributed on the surface of the support plate 14.

[0031] As a technical optimization of this utility model, the anti-slip groove 18 can increase the friction between the car parts and the support plate 14, thereby improving the stability of the car parts placed on the surface of the support plate 14.

[0032] refer to Figure 1 , Figure 2 and Figure 4 The fixed plate 16 has a bearing fixedly connected inside, and the bearing is fixedly connected to the second bevel gear 17.

[0033] As a technical optimization of this utility model, the friction between the fixed plate 16 and the second bevel gear 17 can be reduced by setting the bearing, thereby facilitating the rotation of the second bevel gear 17.

[0034] refer to Figure 1 and Figure 2 The surfaces of the first compression spring 3, the second compression spring 6, and the torsion spring 13 are all coated with anti-rust paint.

[0035] As a technical optimization of this utility model, by spraying anti-rust paint on the surfaces of the first compression spring 3, the second compression spring 6 and the torsion spring 13, the first compression spring 3, the second compression spring 6 and the torsion spring 13 can be protected and prevented from rusting.

[0036] The working principle and usage process of this utility model are as follows: In use, the operator places the car part on top of the support plate 14. The operator can adjust the rotation of the sleeve 9, thereby moving the first threaded rod 10 up or down, and adjusting the height of the movable plate 8, support block 11, hinge block 12, support plate 14, and car part. When the car part is adjusted to a suitable height, the operator can start the grinding wheel body 25. Then, the operator holds the car part and grinds it. Through the first slider 2, the operator can move the car part left and right; through the second slider 5, the operator can move the car part back and forth; through the hinge block 12, the operator can rotate the car part, thus grinding it. This device can provide auxiliary support for the car part, avoiding the operator holding the car part for a long time, which consumes a lot of manpower and affects the grinding accuracy. Through the first compression spring 3, the second compression spring 6, and the torsion spring 13, the first slider 2, the second slider 5, and the hinge block 12 can be reset respectively, thus indirectly resetting the device. The initial position of the device is as follows: Figure 1 As shown.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art 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 appended claims and their equivalents.

Claims

1. A grinder for automobile repair, comprising a base plate (1), characterized in that: The top of the base plate (1) is provided with a sliding groove, and a first slider (2) is movably connected inside the sliding groove. A first compression spring (3) is fixedly connected to both sides of the first slider (2), and the first compression spring (3) is fixedly connected to the sliding groove. A slide rail (4) is fixedly connected to the top of the first slider (2), and a second slider (5) is movably connected inside the slide rail (4). A second compression spring (6) is fixedly connected to the front and rear sides of the second slider (5), and the second compression spring (6) is fixedly connected to the slide rail (4). Grooves are provided around the top of the second slider (5), and a movable rod is movably connected inside the groove. A fixed rod is fixedly connected to the top of the movable rod. The top of the movable plate (8) and the second slider (5) is movably connected to a sleeve (9). The sleeve (9) is internally threaded with a first threaded rod (10). The first threaded rod (10) is fixedly connected to the movable plate (8). Support blocks (11) are fixedly connected to both sides of the top of the movable plate (8). The support blocks (11) are internally connected to a hinge block (12). The surface of the support blocks (11) is fixedly connected to a torsion spring (13). The torsion spring (13) is fixedly connected to the hinge block (12). The top of the hinge block (12) is fixedly connected to a support plate (14). The top of the base plate (1) is fixedly connected to the grinding wheel body (25).

2. The grinder for automobile repair according to claim 1, characterized in that: The sleeve (9) is fitted with a first bevel gear (15), and the top of the second slider (5) is fixedly connected to a fixing plate (16). The inside of the fixing plate (16) is movably connected to a second bevel gear (17), and the first bevel gear (15) meshes with the second bevel gear (17).

3. The grinder as claimed in claim 1, wherein: A level (19) is fixedly connected to the surface of the base plate (1), and there are several levels (19).

4. The grinder as claimed in claim 1, wherein: The bottom of the base plate (1) is fixedly connected to a cylinder (20) around its perimeter. The cylinder (20) is threaded with a second threaded rod (21) inside. The bottom of the second threaded rod (21) is fixedly connected to a support pad (22).

5. A grinding wheel machine for automotive repair according to claim 1, characterized in that: The bottom of the base plate (1) is fixedly connected to all four sides with casters (23), and the top of the base plate (1) is fixedly connected to both sides with handrails (24).

6. The grinder as claimed in claim 1, wherein: The top of the support plate (14) is provided with anti-slip grooves (18), and the anti-slip grooves (18) are rectangular, and there are several anti-slip grooves (18), and the anti-slip grooves (18) are evenly distributed on the surface of the support plate (14).

7. The grinder as claimed in claim 2, wherein: The fixed plate (16) is internally fixedly connected to a bearing, and the bearing is fixedly connected to the second bevel gear (17).

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