A bearing ring polishing device for producing a bearing
Patent Information
- Application Number
- CN202521593414.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-29
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-07-29
AI Technical Summary
[0006]针对现有技术的不足,本实用新型提供了一种生产轴承用轴承圈抛光装置,解决了现有装置难以根据需求同步对轴承圈的内外两壁面进行高效打磨的问题
[0021]该生产轴承用轴承圈抛光装置,通过打磨机构结构的设置,能够由驱动电机驱动内圈盘及外圈盘反向旋动,并利用抛光辊对轴承圈的内外壁进行高效打磨,操作简单且工作效率高,解决了现有装置难以根据需求同步对轴承圈的内外两壁面进行高效打磨的问题。
Smart Images

Figure CN224795404U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bearing technology, specifically to a bearing ring polishing device for producing bearings. Background Technology
[0002] During the production process, the bearings require grinding and high-efficiency polishing of both their inner and outer curved surfaces;
[0003] A search revealed that patent application number 202123107074.X discloses a polishing device for producing bearing rings. The device includes a worktable with two adjusting components fixedly connected to its top. A polishing component is fixedly connected to the top of each adjusting component. A support plate is positioned between the two polishing components, with its bottom ends fixedly connected to the top surface of the worktable. A material collection trough is located inside the worktable, extending to the outside of the worktable and fixedly connected to a sieve plate. A cleaning component is connected through the bottom of the material collection trough, and a collection component is connected through the bottom of the cleaning component. This polishing device for producing bearing rings allows for adjustment of the distance between the two polishing wheels through the adjusting components, facilitating the polishing of bearings of different specifications and improving polishing efficiency. Simultaneously, the cleaning and collection components effectively prevent the accumulation of waste chips, which would affect the polishing of the bearings, thus improving the polishing effect.
[0004] In existing technologies, the application document achieves significant efficiency improvements in the waste removal process through optimized configuration of various components, effectively solving the problem of waste accumulation affecting processing quality and production efficiency in traditional processes. However, in the bearing ring grinding process, it still relies on polishing discs for grinding operations. This traditional grinding method has obvious limitations; its structure and working principle determine that it is impossible to efficiently grind both the inner and outer rings of the bearing simultaneously, resulting in a long grinding process and difficulty in improving production efficiency, becoming a key bottleneck restricting the overall efficiency improvement of bearing manufacturing.
[0005] Therefore, we propose a polishing device for bearing rings used in the production of bearings. Utility Model Content
[0006] To address the shortcomings of existing technologies, this utility model provides a polishing device for bearing rings used in bearing production, which solves the problem that existing devices are unable to efficiently polish both the inner and outer walls of the bearing ring simultaneously according to requirements.
[0007] To achieve the above objectives, this utility model is implemented through the following technical solution: a polishing device for bearing rings used in the production of bearings, including a support, a bracket fixedly connected to the outer wall of the support, a polishing mechanism provided at the outer end of the bracket, a drive motor fixedly installed on the outer wall of the support, and a gear plate fixedly connected to the output end of the drive motor.
[0008] The grinding mechanism consists of an inner ring disk and an outer ring disk that are rotated together. An inner gear ring and an outer gear ring are fixedly installed on the rear side wall of the inner ring disk and the outer ring disk, and the gear disk meshes with the inner side of the inner gear ring and the outer gear ring.
[0009] The inner and outer rings are equipped with two sets of polishing rollers on their front sides.
[0010] As a preferred embodiment of this utility model, a retaining ring is fixedly installed on the outer wall of the inner ring disk, and a retaining groove is opened on the inner side of the outer ring disk, and the inner ring disk is rotated and fitted into the retaining groove by the inner gear ring.
[0011] The retaining ring and groove design facilitate relative rotation between the inner and outer rings, ensuring that the polishing rollers mounted on the outer wall can efficiently grind and polish the inner bearing rings.
[0012] As a preferred embodiment of this utility model, sleeves with opposite positions are fixedly installed on the front sidewalls of the inner and outer ring discs;
[0013] The sleeve is fixed in position and is used to assemble the polishing roller.
[0014] As a preferred embodiment of this utility model, a polishing roller is fitted on the outer side of the sleeve column, and the two sets of polishing rollers are in contact with the inner and outer walls of the bearing ring.
[0015] The polishing roller is designed to clamp and polish the bearing ring held on the inner side from both the inner and outer sides.
[0016] As a preferred embodiment of this utility model, the polishing roller is provided with three sets of models: small, medium and large, according to the radius requirements;
[0017] The setting of polishing roller models allows for the configuration of two sets of polishing rollers, inner and outer, according to different bearing ring specifications, thereby enabling efficient polishing of the inner and outer walls of bearing rings of different specifications as needed.
[0018] As a preferred embodiment of this utility model, the support is an L-shaped support, and a rectangular frame-shaped collection groove is fixedly installed on the top of the support, located below the grinding mechanism.
[0019] The collection trough is designed to collect falling debris.
[0020] This utility model provides a polishing device for bearing rings used in the production of bearings. It has the following beneficial effects:
[0021] This bearing ring polishing device for producing bearings, through the setting of the grinding mechanism structure, can drive the inner ring disk and the outer ring disk to rotate in opposite directions by the drive motor, and use the polishing roller to efficiently grind the inner and outer walls of the bearing ring. It is simple to operate and highly efficient, solving the problem that existing devices are unable to efficiently grind the inner and outer walls of the bearing ring simultaneously according to the needs. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the structure of this utility model;
[0023] Figure 2 This is a rear view structural schematic diagram of the grinding mechanism of this utility model;
[0024] Figure 3 This is a schematic diagram of the front structure of the grinding mechanism of this utility model;
[0025] Figure 4 This is a structural diagram showing the disassembled grinding mechanism of this utility model.
[0026] In the diagram: 1. Support; 11. Collection trough; 2. Bracket; 3. Drive motor; 31. Gear disc; 4. Grinding mechanism; 41. Inner ring disc; 411. Inner gear ring; 412. Snap ring; 42. Outer ring disc; 421. Outer gear ring; 422. Snap groove; 43. Sleeve column; 44. Polishing roller. Detailed Implementation
[0027] 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.
[0028] Please see Figure 1-4 This utility model provides a technical solution: a polishing device for bearing rings used in the production of bearings, including a support 1, a bracket 2 fixedly connected to the outer wall of the support 1, a polishing mechanism 4 provided at the outer end of the bracket 2, a drive motor 3 fixedly installed on the outer wall of the support 1, and a gear disk 31 fixedly connected to the output end of the drive motor 3; the polishing mechanism 4 consists of an inner ring disk 41 and an outer ring disk 42 that are rotated together, an inner gear ring 411 and an outer gear ring 421 fixedly installed on the rear side wall of the inner ring disk 41 and the outer ring disk 42, and the gear disk 31 meshes with the inner side of the inner gear ring 411 and the outer gear ring 421; two sets of polishing rollers 44 are assembled on the front side of the inner ring disk 41 and the outer ring disk 42;
[0029] Among them, the bearing ring polishing device for producing bearings, through the setting of the grinding mechanism 4, can drive the inner ring disk 41 and the outer ring disk 42 to rotate in opposite directions by the drive motor 3, and use the polishing roller 44 to efficiently grind the inner and outer walls of the bearing ring. It is simple to operate and has high working efficiency, solving the problem that existing devices are unable to efficiently grind the inner and outer walls of the bearing ring simultaneously according to the needs.
[0030] Example 2:
[0031] A retaining ring 412 is fixedly installed on the outer wall of the inner ring disk 41, and a retaining groove 422 is opened on the inner side of the outer ring disk 42. The inner ring disk 41 is rotated and fitted in the retaining groove 422 through the internal gear ring 411. The retaining ring 412 and the retaining groove 422 facilitate relative rotation between the inner ring disk 41 and the outer ring disk 42, ensuring that the polishing roller 44 fitted on its outer wall can efficiently grind and polish the inner bearing ring.
[0032] The inner ring disk 41 and the outer ring disk 42 are fixedly installed with opposing sleeves 43; the sleeves 43 are fixed in position and are used to assemble the polishing roller 44.
[0033] Polishing rollers 44 are fitted on the outer side of the sleeve column 43, and the two sets of polishing rollers 44 are in contact with the inner and outer walls of the bearing ring. The polishing rollers 44 are configured to clamp the bearing ring held on the inner side from both the inner and outer sides and to polish the inner and outer walls.
[0034] The polishing roller 44 is available in three sizes: small, medium, and large, depending on the radius requirements. The size of the polishing roller 44 allows for the installation of two sets of polishing rollers 44, one inner and one outer, to be used according to the different specifications of the bearing rings. This enables efficient polishing of the inner and outer surfaces of bearing rings of different specifications as needed.
[0035] The support 1 is an L-shaped support, and a rectangular collection trough 11 is fixedly installed on the top of the support 1 below the grinding mechanism 4; wherein, the collection trough 11 is designed to collect the falling waste chips.
[0036] The working principle and usage process of this utility model are as follows: When the device is required to work, the polishing roller 44 is selected according to the needs of the bearing ring, and it is clamped on the sleeve 43. The bearing ring is clamped between the inner and outer polishing rollers 44. Then, the drive motor 3 is turned on to drive the gear disk 31 and drive the inner ring disk 41 and the outer ring disk 42 to rotate in opposite directions, thereby achieving the effect of efficient polishing of the inner and outer walls of the bearing ring.
[0037] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0038] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A polishing apparatus for bearing rings used in the production of bearings, characterized in that: Includes a support (1), a bracket (2) is fixedly connected to the outer wall of the support (1), a grinding mechanism (4) is provided at the outer end of the bracket (2), a drive motor (3) is fixedly installed on the outer wall of the support (1), and a gear plate (31) is fixedly connected to the output end of the drive motor (3); The grinding mechanism (4) consists of an inner ring disk (41) and an outer ring disk (42) that are rotated together. An inner gear ring (411) and an outer gear ring (421) are fixedly installed on the rear side wall of the inner ring disk (41) and the outer ring disk (42), and the gear disk (31) meshes with the inner gear ring (411) and the outer gear ring (421). The inner ring disk (41) and the outer ring disk (42) are equipped with two sets of polishing rollers (44) on their front sides.
2. The bearing ring polishing device for producing bearings according to claim 1, characterized in that: A retaining ring (412) is fixedly installed on the outer wall of the inner ring disc (41), and a retaining groove (422) is opened on the inner side of the outer ring disc (42). The inner ring disc (41) is rotated and fitted into the retaining groove (422) by the inner gear ring (411).
3. The bearing ring polishing device for producing bearings according to claim 1, characterized in that: The inner ring disk (41) and the outer ring disk (42) are fixedly installed with opposing sleeves (43).
4. The bearing ring polishing device for producing bearings according to claim 3, characterized in that: Polishing rollers (44) are fitted on the outer side of the sleeve (43), and the two sets of polishing rollers (44) are in contact with the inner and outer walls of the bearing ring.
5. A polishing device for bearing rings used in bearing production according to claim 1, characterized in that: The polishing roller (44) is available in three sizes: small, medium, and large, depending on the radius requirements.
6. The bearing ring polishing device for producing bearings according to claim 1, characterized in that: The support (1) is an L-shaped support, and a collection groove (11) in the shape of a rectangular frame is fixedly installed on the top of the support (1) below the grinding mechanism (4).
Citation Information
Patent Citations
Bearing ring polishing device for bearing production
CN216504276U