Cutting millstone for steel ring assembly production
By designing a cutting grinder with water spray cooling and limit structure, the deformation and grinder damage problems during the steel ring grinding process are solved, the processing quality and life are improved, and the adaptability is enhanced.
Patent Information
- Application Number
- CN202422354991.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-26
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-09-26
AI Technical Summary
The existing steel rim cutting grinders do not have a cooling structure during the grinding process, resulting in deformation of the steel rim and damage to the grinding disc, affecting the processing quality and life.
A cutting grinding disc including telescopic assembly, spray head, water storage frame, filter plate and water pumping assembly is designed to cool down by spraying water and limit steel rings of different specifications, and to combine hollow columns and rotating components for limiting and polishing.
Effectively avoid deformation of steel rims, improve processing quality, and extend the service life of the grinding disc, while improving the adaptability to different specifications of steel rims.
Smart Images

Figure CN223130235U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile steel rims, in particular to a cutting and grinding disc for the production of steel rim assemblies. Background Art
[0002] A wheel hub is a cylindrical metal part that supports the tire inside the tire contour and is centered on the axle. It is also called a rim, steel rim, wheel, or tire rim. There are many types of wheel hubs according to different diameters, widths, forming methods, and materials.
[0003] In the Chinese patent with the publication number CN219945565U, an automobile steel rim grinding machine is disclosed, which includes a base integrally connected to a support. A first motor and a plate body are respectively fixedly installed on the base and the support. The output end of the first motor is fixedly connected to a rotating shaft, and a placing table for placing an automobile steel rim is integrally connected to the rotating shaft. A sleeve corresponding to the center hole of the automobile steel rim is integrally connected to the placing table. In the utility model, the sleeve is sleeved through the center hole of the automobile steel rim, and then under the drive of the second motor, the limiting plate can be abutted against the inner wall of the center hole of the automobile steel rim under the traction of the limiting rod, so that the limiting plate can limit automobile steel rims of different specifications, thereby improving the adaptability to the grinding device; the limiting rod can be limited through the limiting frame, so that the limiting rod will not shrink when supporting the limiting plate, ensuring the stability when the placing table drives the automobile steel rim to rotate, thereby improving the processing efficiency level of the automobile steel rim.
[0004] When the existing steel rim cutting and grinding disc is performing grinding work, a structure for cooling the steel rim is not provided, which results in the heat generated during grinding causing the steel rim to deform, thereby affecting the quality of steel rim processing. At the same time, high temperature will accelerate the damage of the grinding disc, thus reducing the service life of the grinding disc. Content of the Utility Model
[0005] The purpose of the utility model is to solve the deficiencies existing in the prior art, and a cutting and grinding disc for the production of steel rim assemblies is proposed.
[0006] To achieve the above object, the utility model adopts the following technical solutions: A cutting and grinding disc for the production of a steel ring assembly, including a grinding frame. Both sides of the grinding frame are provided with telescopic components. Both sides of the telescopic components are provided with support frames. One side of the support frame is fixedly connected with a hollow bar. The surface of the hollow bar is fixedly communicated with a plurality of nozzles. One side of the telescopic component is provided with a grinding component. The bottom of the inner wall of the grinding frame is fixedly connected with a water storage frame. A filter plate is installed between the two sides of the inner wall of the water storage frame. The back of the grinding frame is provided with a water pumping component. Two three-way hoses are fixedly connected to the outside of the water pumping component. A hollow plate is fixedly connected between the two sides of the inner wall of the grinding frame and above the water storage frame. A motor one is installed at the bottom of the inner wall of the hollow plate. The output end of the motor one penetrates to the top of the hollow plate and is fixedly connected with a placement disc. The top of the placement disc is fixedly connected with a hollow column. A rotating component is arranged at the top of the inner wall of the hollow column. A moving component is arranged inside the hollow column. The shape of the hollow bar is arc-shaped. The other two ends of the three-way hose respectively penetrate into the two hollow bars.
[0007] As a further description of the above technical solution:
[0008] The telescopic component includes a hollow block fixedly connected to one side of the grinding frame. One side of the inner wall of the hollow bar is installed with an electric telescopic rod. One side of the electric telescopic rod penetrates into the inside of the grinding frame and is fixedly connected with a moving block. The two support frames are fixedly connected to both sides of the moving block.
[0009] As a further description of the above technical solution:
[0010] The grinding component includes a connecting column fixedly connected to one side of the moving block. One end of the connecting column is fixedly connected with a grinding disc.
[0011] As a further description of the above technical solution:
[0012] The water pumping component includes a water pump installed on the back of the grinding frame through a bracket. The water outlet end of the water pump is fixedly communicated with a connecting pipe. The water inlet end of the water pump is fixedly communicated with a water inlet pipe. One end of each of the two three-way hoses penetrates into the inside of the connecting pipe.
[0013] As a further description of the above technical solution:
[0014] The rotating component includes a motor two installed at the top of the inner wall of the hollow column. The output end of the motor two is fixedly connected with a bevel gear one.
[0015] As a further description of the above technical solution:
[0016] The moving component includes four mounting plates fixedly connected to the inner wall of the hollow column. One side of the mounting plate is fixedly connected to a threaded rod, and one end of the threaded rod is fixedly connected to a second bevel gear. The four mounting frames are fixedly arranged on the inner wall of the hollow column in a circumferential array.
[0017] As a further description of the above technical solution:
[0018] The outer surface of the threaded rod is connected to a pushing strip. One side of the pushing strip is fixedly connected to a limiting plate. The pushing strip is in an L shape, and one side of the pushing strip penetrates to the outside of the hollow column.
[0019] The utility model has the following beneficial effects:
[0020] 1. Compared with the prior art, for the cutting and grinding disc used in the production of the steel ring assembly, through the combined use of structures such as the telescopic component, the hollow strip, the nozzle, the water storage frame, the filter plate, the pumping component, and the three-way hose, when carrying out the grinding work, water is sprayed to cool the steel ring and the grinding disc, thereby avoiding the situation that the steel ring is deformed due to the high temperature generated by grinding, ensuring the quality of the steel ring processing, and at the same time solving the problem that the high temperature will accelerate the damage of the grinding disc, and improving the service life of the grinding disc.
[0021] 2. Compared with the prior art, for the cutting and grinding disc used in the production of the steel ring assembly, through the combined use of structures such as the hollow column, the rotating component, and the moving component, it is possible to limit steel rings of different specifications, thereby improving the adaptability of the cutting and grinding disc used in the production of the steel ring assembly. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 is the overall three-dimensional structure diagram of a cutting and grinding disc for the production of a steel ring assembly proposed by the utility model;
[0023] Figure 2 is the overall three-dimensional structure diagram of another angle of a cutting and grinding disc for the production of a steel ring assembly proposed by the utility model;
[0024] Figure 3 is the structure diagram of the hollow plate of a cutting and grinding disc for the production of a steel ring assembly proposed by the utility model;
[0025] Figure 4 is the structure diagram of the hollow block of a cutting and grinding disc for the production of a steel ring assembly proposed by the utility model;
[0026] Figure 5 is Figure 3 the partial enlarged view of the position A shown in
[0027] Legend description:
[0028] 1. Grinding frame; 2. Support frame; 3. Hollow strip; 4. Sprinkler head; 5. Water storage frame; 6. Filter plate; 7. Three-way hose; 8. Hollow plate; 9. Motor 1; 10. Placing plate; 11. Hollow column; 12. Hollow block; 13. Electric telescopic rod; 14. Moving block; 15. Connecting column; 16. Grinding disc; 17. Water pump; 18. Connecting pipe; 19. Water inlet pipe; 20. Motor 2; 21. Bevel gear 1; 22. Mounting plate; 23. Threaded rod; 24. Pushing strip; 25. Limiting plate; 26. Bevel gear 2. Detailed implementation manner
[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0030] Refer to Figures 1-5 As shown in the figure, a cutting and grinding disc for steel ring assembly production provided by the present invention includes a grinding frame 1. Telescopic components are arranged on both sides of the grinding frame 1. Support frames 2 are arranged on both sides of the telescopic components. A hollow strip 3 is fixedly connected to one side of the support frame 2. A plurality of sprinkler heads 4 are fixedly communicated with the surface of the hollow strip 3. A grinding component is arranged on one side of the telescopic component. A water storage frame 5 is fixedly connected to the bottom of the inner wall of the grinding frame 1. A filter plate 6 is installed between the two sides of the inner wall of the water storage frame 5. A water pumping component is arranged on the back of the grinding frame 1. Two three-way hoses 7 are fixedly connected to the outside of the water pumping component. A hollow plate 8 is fixedly connected between the two sides of the inner wall of the grinding frame 1 and above the water storage frame 5. A motor 1 9 is installed at the bottom of the inner wall of the hollow plate 8. The output end of the motor 1 9 penetrates to the top of the hollow plate 8 and is fixedly connected to a placing plate 10. A hollow column 11 is fixedly connected to the top of the placing plate 10. A rotating component is arranged at the top of the inner wall of the hollow column 11. A moving component is arranged inside the hollow column 11. The shape of the hollow strip 3 is arc-shaped. The other two ends of the three-way hose 7 respectively penetrate into the two hollow strips 3. The telescopic component is used to adjust the positions of the sprinkler head 4 and the grinding component, so as to adapt to the water spraying and grinding work of steel rings of different sizes. The moving component is used to fix the inner wall of the steel ring.
[0031] The telescopic component includes a hollow block 12 fixedly connected to one side of the grinding frame 1. An electric telescopic rod 13 is installed on one side of the inner wall of the hollow strip 3. One side of the electric telescopic rod 13 penetrates into the inside of the grinding frame 1 and is fixedly connected to a moving block 14. Two support frames 2 are fixedly connected to both sides of the moving block 14.
[0032] The grinding assembly includes a connecting column 15 fixedly connected to one side of the moving block 14, and a grinding disc 16 is fixedly connected to one end of the connecting column 15.
[0033] The water pumping assembly includes a water pump 17 installed on the back of the grinding frame 1 through a bracket. The water outlet end of the water pump 17 is fixedly communicated with a connecting pipe 18, the water inlet end of the water pump 17 is fixedly communicated with a water inlet pipe 19. One end of each of the two three-way hoses 7 penetrates into the interior of the connecting pipe 18, and one side of the water inlet pipe 19 penetrates into the interior of the water storage frame 5.
[0034] The rotating assembly includes a motor two 20 installed at the top of the inner wall of the hollow column 11, and a bevel gear one 21 is fixedly connected to the output end of the motor two 20.
[0035] The moving assembly includes four mounting plates 22 fixedly connected to the inner wall of the hollow column 11. A threaded rod 23 is fixedly connected to one side of the mounting plate 22. One end of the threaded rod 23 is fixedly connected to a bevel gear two 26. Four mounting frames are fixedly arranged in a circumferential array on the inner wall of the hollow column 11. A pushing bar 24 is connected to the outer surface of the threaded rod 23. A limiting plate 25 is fixedly connected to one side of the pushing bar 24. The shape of the pushing bar 24 is L-shaped. One side of the pushing bar 24 penetrates to the outside of the hollow column 11. The bevel gear two 26 meshes with the bevel gear.
[0036] Working principle: When in use, first place the steel ring to be ground on the placing disc 10 so that the central hole of the steel ring can sleeve the hollow column 11. Then start the motor two 20 to drive the bevel gear one 21 to rotate. At this time, the four bevel gear two 26 meshing with the bevel gear one 21 will respectively drive the four threaded rods 23 to rotate, and then the pushing bar 24 will move outwards as the threaded rod 23 rotates. At this time, the pushing bar 24 will push the limiting plate 25 to move until the limiting plate 25 abuts against the inner wall of the central hole of the steel ring, so as to limit the central hole of the steel ring.
[0037] After the limiting plate 25 limits the central hole of the steel ring, turn off the motor two 20 and start the electric telescopic rod 13 to drive the connecting column 15 to move, so that the connecting column 15 drives the grinding disc 16 to move towards the steel ring and contact the side wall of the steel ring. At this time, start the motor one 9, and its output end drives the placing disc 10 to rotate, so that the steel ring rotates. During the rotation of the steel ring, friction is generated between the steel ring and the grinding disc 16, so that the burrs on the steel ring can be removed.
[0038] While the grinding work is being carried out, by starting the water pump 17, the water in the water storage frame 5 enters the two three-way hoses 7 through the water inlet pipe 19 and the connecting pipe 18. At this time, through the two three-way hoses 7, the water enters the inside of a number of hollow strips 3 and is sprayed out by a number of nozzles 4 on the hollow strips 3, so as to be able to cool the grinding disc 16 and the steel ring. At this time, the rinsed water together with the metal chips will fall onto the filter plate 6 for filtration, and the filtered water will directly enter the inside of the water storage frame 5.
[0039] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.
Claims
1. A cutting and grinding disc for the production of a steel ring assembly, comprising a grinding frame (1), characterized in that: Both sides of the grinding frame (1) are provided with telescopic components. Both sides of the telescopic components are provided with support frames (2). One side of the support frame (2) is fixedly connected with a hollow bar (3). The surface of the hollow bar (3) is fixedly communicated with a plurality of spray heads (4). One side of the telescopic component is provided with a grinding component. The bottom of the inner wall of the grinding frame (1) is fixedly connected with a water storage frame (5). A filter plate (6) is installed between the two sides of the inner wall of the water storage frame (5). The back of the grinding frame (1) is provided with a water pumping component. Two three-way hoses (7) are fixedly connected to the outside of the water pumping component. A hollow plate (8) is fixedly connected between the two sides of the inner wall of the grinding frame (1) and above the water storage frame (5). A motor one (9) is installed at the bottom of the inner wall of the hollow plate (8). The output end of the motor one (9) penetrates to the top of the hollow plate (8) and is fixedly connected with a placement disk (10). The top of the placement disk (10) is fixedly connected with a hollow column (11). A rotating component is arranged at the top of the inner wall of the hollow column (11). A moving component is arranged inside the hollow column (11).
2. A cutting and grinding disc for the production of a steel ring assembly according to claim 1, characterized in that: The telescopic component includes a hollow block (12) fixedly connected to one side of the grinding frame (1). An electric telescopic rod (13) is installed on one side of the inner wall of the hollow bar (3). One side of the electric telescopic rod (13) penetrates to the inside of the grinding frame (1) and is fixedly connected with a moving block (14).
3. A cutting and grinding disc for the production of a steel rim assembly according to claim 1, characterized in that: The grinding component includes a connecting column (15) fixedly connected to one side of the moving block (14). One end of the connecting column (15) is fixedly connected with a grinding disk (16).
4. A cutting and grinding disc for the production of a steel ring assembly according to claim 1, characterized in that: The water pumping component includes a water pump (17) installed on the back of the grinding frame (1) through a bracket. The water outlet end of the water pump (17) is fixedly communicated with a connecting pipe (18). The water inlet end of the water pump (17) is fixedly communicated with a water inlet pipe (19).
5. A cutting and grinding disc for steel ring assembly production according to claim 1, characterized in that: The rotating component includes a motor two (20) installed at the top of the inner wall of the hollow column (11). The output end of the motor two (20) is fixedly connected with a bevel gear one (21).
6. A cutting and grinding disc for the production of a steel ring assembly according to claim 1, characterized in that: The moving component includes four mounting plates (22) fixedly connected to the inner wall of the hollow column (11). One side of the mounting plate (22) is fixedly connected with a threaded rod (23). One end of the threaded rod (23) is fixedly connected with a bevel gear two (26).
7. A cutting and grinding disc for the production of a steel ring assembly according to claim 6, characterized in that: A pushing bar (24) is connected to the outer surface of the threaded rod (23). One side of the pushing bar (24) is fixedly connected with a limiting plate (25).
Citation Information
Patent Citations
Automobile steel ring grinding machine
CN219945565U