Combined grinding wheel for permanent magnetic ferrite tile-shaped products
By designing and combining grinding wheels, the simultaneous grinding of the chord width and inner arc of the permanent magnet ferrite tile type products is achieved, which reduces the grinding process, improves the yield and efficiency, and reduces energy consumption and production costs.
Patent Information
- Application Number
- CN202420053760.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-10
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-01-10
Smart Images

Figure CN222289786U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of permanent ferrite production, in particular to a permanent ferrite tile-shaped product combined grinding wheel. Background Art
[0002] Permanent magnetic materials, as an important component of magnetic materials, play an important role in the electronics industry, information industry, motorcycle, power tool industry, automobile industry and other industries. Permanent magnetic ferrite materials are functional materials that generate magnetic fields.
[0003] The surface grinding process of permanent magnet ferrite tile-shaped products is: grinding chord width, rough grinding outer arc, inner arc grinding, and fine grinding outer arc. There are mainly four steps. Each step has a related grinder. The four grinders are connected in series to form a multi-station tile-shaped grinder. When the product is ground, there will be losses after each step of grinding, which will affect the product yield and grinding efficiency, and cause energy waste.
[0004] In order to solve the above technical problems, we have designed a permanent ferrite tile-type product combination grinding wheel. Utility Model Content
[0005] The purpose of the utility model is to provide a permanent magnet ferrite tile-shaped product combination grinding wheel, which has the advantages of improving the yield rate, saving electricity and reducing production costs, and solves the problem that when the product is ground, losses will occur every time it goes through a grinding step, which will affect the product yield and grinding efficiency and cause energy waste.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a permanent ferrite tile-type product combination grinding wheel, including a grinding machine shaft, a left grinding wheel is provided on the right side movable sleeve of the grinding machine shaft surface, an inner arc grinding wheel is provided on the right side of the grinding machine shaft surface and located at the right side movable sleeve of the left grinding wheel, a right grinding wheel is provided on the right side of the grinding machine shaft surface and located at the right side movable sleeve of the inner arc grinding wheel, a fastening nut is provided on the rightmost threaded sleeve on the surface of the grinding machine shaft, and fastening screws are threadedly penetrated on the left side of the left grinding wheel and the right side of the right grinding wheel, and the fastening screws on both sides respectively penetrate the left grinding wheel and the right grinding wheel and are threadedly connected to the surface of the inner arc grinding wheel.
[0007] Preferably, the left grinding wheel and the right grinding wheel are arranged symmetrically, and the specifications of the left grinding wheel and the right grinding wheel are the same.
[0008] Preferably, the surfaces of the left grinding wheel and the right grinding wheel are both provided with circular holes, and the number of the circular holes is six and they are evenly distributed on the surfaces of the left grinding wheel and the right grinding wheel respectively.
[0009] Preferably, the distance between the fastening screw and the circumferential edge of the inner arc grinding wheel is 30 mm.
[0010] Preferably, a mounting hole adapted to the grinding machine shaft is provided at the center of the left grinding wheel and the right grinding wheel.
[0011] Preferably, the center of the outer ring of the inner arc grinding wheel is a curved surface structure, and the left and right sides of the inner arc grinding wheel are in close contact with the surfaces of the left grinding wheel and the right grinding wheel respectively.
[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0013] The utility model combines the left grinding wheel, the inner arc grinding wheel and the right grinding wheel together so as to perform processing at the same time. Since the chord width and the inner arc of the product are ground at the same time, one grinding step is reduced, and the grinder for grinding the chord width in the multi-station combination grinder can be removed, thus reducing the grinding loss of one step and improving the product yield. Moreover, since one grinder is omitted, electric energy is greatly saved and the production cost is reduced. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the structure of the utility model;
[0015] Figure 2 It is a right view structural schematic diagram of the left grinding wheel of the utility model.
[0016] In the figure: 1. Left grinding wheel; 2. Inner arc grinding wheel; 3. Right grinding wheel; 4. Fastening screws; 5. Grinding machine shaft; 6. Fastening nut. DETAILED DESCRIPTION
[0017] See also Figure 1-2 , a permanent ferrite tile-type product combination grinding wheel comprises a grinding machine shaft 5, a left grinding wheel 1 is arranged on the right side movable sleeve of the surface of the grinding machine shaft 5, an inner arc grinding wheel 2 is arranged on the right side of the surface of the grinding machine shaft 5 and located at the right side movable sleeve of the left grinding wheel 1, a right grinding wheel 3 is arranged on the right side of the surface of the grinding machine shaft 5 and located at the right side movable sleeve of the inner arc grinding wheel 2, and a fastening nut 6 is arranged on the rightmost threaded sleeve of the surface of the grinding machine shaft 5. By using the fastening nut 6, the combined left grinding wheel 1, the inner arc grinding wheel 2 and the right grinding wheel 3 can be conveniently fixed on the surface of the grinding machine shaft 5, so as to achieve the effect of convenient installation, and it is convenient to unscrew it and quickly disassemble the combined grinding wheel, so as to improve the convenience of disassembly and assembly. The left side of the left grinding wheel 1 and the right side of the right grinding wheel 3 are both threadedly penetrated with fastening screws 4, and the fastening screws 4 on both sides respectively penetrate the left grinding wheel 1 and the right grinding wheel 3 and are threadedly connected to the surface of the inner arc grinding wheel 2;
[0018] See also Figure 1 The left grinding wheel 1 and the right grinding wheel 3 are arranged symmetrically, and the specifications of the left grinding wheel 1 and the right grinding wheel 3 are the same;
[0019] See also Figure 2, the surfaces of the left grinding wheel 1 and the right grinding wheel 3 are both provided with circular holes, the number of the circular holes is six, and they are evenly distributed on the surfaces of the left grinding wheel 1 and the right grinding wheel 3;
[0020] See also Figure 1 , the length between the fastening screw 4 and the circumferential edge of the inner arc grinding wheel 2 is 30 mm;
[0021] See also Figure 2 The left grinding wheel 1 and the right grinding wheel 3 are provided with mounting holes adapted to the grinding machine shaft 5 at their centers. By using the mounting holes, the left grinding wheel 1 and the right grinding wheel 3 can be conveniently sleeved on the surface of the grinding machine shaft 5, thereby facilitating their installation;
[0022] See also Figure 2 The center of the outer ring of the inner arc grinding wheel 2 is a curved surface structure, and the left and right sides of the inner arc grinding wheel 2 are in close contact with the surfaces of the left grinding wheel 1 and the right grinding wheel 3 respectively.
[0023] When in use, the left grinding wheel 1 and the right grinding wheel 3 are tightly fixed together with the inner arc grinding wheel 2 by fastening screws 4. The fastening screws 4 are evenly distributed on the left and right circumferences of the left grinding wheel 1 and the right grinding wheel 3. There are six fastening screws 4 on each side. At the same time, the fastening screws 4 are 30 mm away from the circumferential edge of the inner arc grinding wheel 2. This can ensure that the left grinding wheel 1 and the right grinding wheel 3 are not deformed during grinding. The combined grinding wheels are tightly fixed on the grinder shaft 5 by fastening nuts 6. This is the second step of grinding. Therefore, the surface grinding process of permanent magnet ferrite tile-type products is changed to rough grinding of the outer arc, grinding of the chord width and inner arc, and fine grinding of the outer arc.
[0024] In summary: the permanent magnet ferrite tile-type product combination grinding wheel, through the cooperation of the left grinding wheel 1, the inner arc grinding wheel 2, the right grinding wheel 3, the fastening screw 4 and the fastening nut 6, solves the problem that during the grinding process of the product, there will be losses after each grinding step, which will affect the product yield and grinding efficiency and cause energy waste.
Claims
1. A permanent ferrite tile-type combined grinding wheel, comprising a grinding machine shaft (5), characterized in that: A left grinding wheel (1) is arranged on the right side movable sleeve of the surface of the grinding machine shaft (5); an inner arc grinding wheel (2) is arranged on the right side movable sleeve of the surface of the grinding machine shaft (5) and located on the left grinding wheel (1); a right grinding wheel (3) is arranged on the right side movable sleeve of the surface of the grinding machine shaft (5) and located on the inner arc grinding wheel (2); a fastening nut (6) is arranged on the rightmost threaded sleeve of the surface of the grinding machine shaft (5); fastening screws (4) are threadedly penetrated on the left side of the left grinding wheel (1) and the right side of the right grinding wheel (3); the fastening screws (4) on both sides respectively penetrate the left grinding wheel (1) and the right grinding wheel (3) and are threadedly connected to the surface of the inner arc grinding wheel (2).
2. The permanent ferrite tile-shaped product combined grinding wheel according to claim 1 is characterized in that: The left grinding wheel (1) and the right grinding wheel (3) are arranged symmetrically, and the specifications of the left grinding wheel (1) and the right grinding wheel (3) are the same.
3. The permanent ferrite tile-shaped product combined grinding wheel according to claim 1 is characterized in that: The surfaces of the left grinding wheel (1) and the right grinding wheel (3) are both provided with circular holes, and the number of the circular holes is six and they are evenly distributed on the surfaces of the left grinding wheel (1) and the right grinding wheel (3).
4. The permanent ferrite shoe-shaped product combined grinding wheel according to claim 1 is characterized in that: The distance between the fastening screw (4) and the circumferential edge of the inner arc grinding wheel (2) is 30 mm.
5. The permanent ferrite shoe-shaped product combined grinding wheel according to claim 1 is characterized in that: The left grinding wheel (1) and the right grinding wheel (3) are both provided with mounting holes adapted to the grinding machine shaft (5) at their centers.
6. The permanent ferrite shoe-shaped product combined grinding wheel according to claim 1 is characterized in that: The center of the outer ring of the inner arc grinding wheel (2) is a curved surface structure, and the left and right sides of the inner arc grinding wheel (2) are in close contact with the surfaces of the left grinding wheel (1) and the right grinding wheel (3) respectively.
