Polishing device for bearing production

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By designing a polishing device for bearing production, multiple bearings are polished and automatically cleaned simultaneously, solving the problems of low efficiency and dust scattering in the prior art, and improving production efficiency and environmental safety.

CN222958162UActive Publication Date: 2025-06-10HEFEI LONGHAO MASCH EQUIP CO LTD

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Patent Information

Application Number: CN202421538901.1
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-07-02
Publication Date: 2025-06-10
Estimated Expiration: 2034-07-02

AI Technical Summary

Technical Problem

The existing mechanical polishing methods are inefficient when mass-producing bearings, resulting in long production time, high cost, and scattering of dust affects the working environment and quality.

Method used

A polishing device for bearing production is designed, and multiple bearings are polished simultaneously. The blocking wheel is used to drive the bearing to rotate and absorb dust, and the dust is collected in combination with the scraper to achieve automatic cleaning.

Benefits of technology

Improves polishing efficiency, shortens production cycles, reduces costs, and ensures bearing surface quality and cleanliness of the working environment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of bearing polishing, and particularly relates to a polishing device for bearing production, which comprises a base and bearings placed at the upper end, and the adjacent bearings are placed in parallel up and down; a fixing seat and a grinding wheel in the fixing seat are arranged on one side of the upper end of the base and used for polishing adjacent bearings together, a shaft frame for mounting a plurality of bearings is arranged at the upper end of the base, and isolation pads for separating the adjacent bearings are arranged on the outer side of the shaft frame. Baffle rings are arranged on the outer sides of the upper end and the lower end of the shaft bracket and used for abutting against the isolation pad to prevent looseness, and outer gear rings used for installing the baffle rings are further arranged on the outer sides of the upper end and the lower end of the shaft bracket; and a side box is arranged at the upper end of the other side of the base, a blocking wheel which abuts against the bearing to drive the bearing to rotate and adsorbs and takes out dust on the surface of the bearing is arranged in the side box, a scraping plate for scraping off the dust on the surface of the blocking wheel is further arranged in the side box, and a side box for collecting the dust and preventing the dust from flying outwards is arranged on one side of the scraping plate. According to the bearing polishing device, a plurality of bearings can be polished at the same time, the production cycle is shortened, the cost is saved, meanwhile, the bearings can be automatically cleaned in the polishing process, the surface quality of the bearings is guaranteed, and the qualified rate and the performance quality of products are improved.

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Description

Technical Field

[0001] The utility model belongs to the technical field of bearing polishing, in particular to a polishing device used for bearing production. Background Art

[0002] Polishing during bearing production is a method of processing the bearing surface, which can make the bearing surface smooth and reduce roughness, thereby improving the surface quality. The polished bearing can be assembled and disassembled more easily, thereby improving the assembly efficiency and maintenance efficiency of mechanical equipment, so as to achieve the effect of improving the surface quality and state of the bearing;

[0003] At present, among the existing bearing polishing methods, mechanical polishing is one of the commonly used methods, which uses a grinding wheel (grinding wheel) for polishing to grind the bearing surface to remove impurities, flaws and burrs to make the surface smoother;

[0004] However, when mechanical grinding is used to polish the bearings, it is found that when mass-producing bearings, they can only be polished one by one, which undoubtedly takes up a lot of processing time and affects production efficiency. At the same time, the large workload affects the increase in production costs, which is not conducive to the mass production of bearings.

[0005] In order to solve the above problems, the present application proposes a polishing device for bearing production. Utility Model Content

[0006] The purpose of the utility model is to provide a polishing device for bearing production, which solves the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0008] The utility model is a polishing device for bearing production, comprising: a base and a bearing placed on the upper end, adjacent bearings are placed in parallel up and down; a fixed seat and a grinding wheel inside the base are arranged on one side of the upper end of the base, which are used to polish adjacent bearings together; a shaft frame for mounting multiple bearings is arranged on the upper end of the base, an isolation pad for separating adjacent bearings is arranged on the outer side of the shaft frame, retaining rings are arranged on the outer sides of the upper and lower ends of the shaft frame for resisting the isolation pads to prevent loosening, and outer gear rings for mounting retaining rings are also arranged on the outer sides of the upper and lower ends of the shaft frame; a side box is arranged on the upper end of the other side of the base, a blocking wheel is arranged inside the side box for resisting the bearing to drive it to rotate and adsorbing the dust on its surface to bring it out, a scraper is also arranged inside the side box for scraping off the dust on the surface of the blocking wheel, and a side box for collecting dust to prevent it from flying out is arranged on one side of the scraper.

[0009] Further, a top plate for fixing the upper end of the shaft bracket is provided on one side of the upper end of the fixing base, and a second electric telescopic device for driving the top plate to move up and down is provided at the upper end of the fixing base.

[0010] Further, a support is provided at a position adjacent to the outer side at the upper end of the other side of the base, and a first electric telescopic device is provided inside the support for driving the sliding seat at the lower end of the side box to slide.

[0011] Further, a slideway for the sliding connection of the grinding wheel and the fixing base is provided at the upper end of the base.

[0012] Further, a limiting frame is provided inside the side box, and a support rod for the support scraper and the side box is provided at one end of the limiting frame.

[0013] Further, a convex plate for engaging with the support rod is provided on one side of the side box.

[0014] Further, a protruding external gear is provided on the outer side of the lower end of the shaft body of the blocking wheel, the bottom of the shaft body of the blocking wheel is rotatably connected to the sliding seat, and a transmission gear for driving the external gear to rotate is provided at the upper end of the sliding seat.

[0015] The utility model has the following beneficial effects:

[0016] In the utility model, multiple bearings are combined through a shaft bracket and separated by a spacer, and after being limited by a snap ring, adjacent grinding wheels can be directly used to polish adjacent bearings together. Compared with the existing mechanical polishing method, the polishing efficiency can be greatly improved to shorten the production cycle. At the same time, the reduction of workload will also reduce the production cost, which is beneficial to large-scale production operations;

[0017] When the utility model performs polishing operations, the extrusion of the blocking wheel can not only drive the bearing to rotate for polishing operations, but also adsorb and carry out the dust generated on its surface. Then, it is scraped off by a scraper and stored inside the side box. After this treatment, it can effectively avoid the influence of residual dust on the bearing surface on the polishing quality, and at the same time, avoid the situation that the dust scatters in the processing area and affects the working environment and the health of personnel.

[0018] Of course, it is not necessary for any product implementing the utility model to achieve all the above advantages simultaneously. Description of the Drawings

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0020] Figure 1 is a schematic diagram of the overall external structure of the present utility model;

[0021] Figure 2 is a schematic diagram of the structure of the connection part between the shaft frame and the base of the present utility model;

[0022] Figure 3 is a schematic diagram of the internal part structure of the shaft frame of the present utility model;

[0023] Figure 4 is a schematic diagram of the partial enlarged structure of part A of the present utility model;

[0024] Figure 5 is a schematic diagram of the structure of the connection part between the side box and the base of the present utility model;

[0025] Figure 6 is a schematic diagram of the internal part structure of the side box of the present utility model;

[0026] Figure 7 is a schematic diagram of the cooperation state structure between the side box and the blocking wheel of the present utility model;

[0027] In the drawings, the list of components represented by each reference numeral is as follows:

[0028] In the figure: 1, base; 2, fixed seat; 3, side box; 4, grinding wheel; 5, shaft frame; 6, top plate; 7, support; 8, first electric telescopic device; 9, sliding seat; 10, second electric telescopic device; 11, isolation pad; 12, retaining ring; 13, external gear ring; 14, slideway; 15, blocking wheel; 16, limiting frame; 17, support rod; 18, side box; 19, scraping plate; 20, convex plate; 21, external gear; 22, transmission gear. Specific embodiments

[0029] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0030] In the description of the present utility model, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "periphery", etc. indicating orientation or positional relationships are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model.

[0031] Please refer toFigure 1-7 As shown in the figure, the utility model is a polishing device for bearing production, including: a base 1 and bearings placed on the upper end, with adjacent bearings placed parallel to each other vertically.

[0032] On one side of the upper end of the base 1, there is a fixed seat 2 and a grinding wheel 4 inside it, which are used to polish adjacent bearings together. On the upper end of the base 1, there is a shaft rack 5 for installing multiple bearings. On the outside of the shaft rack 5, there is a spacer 11 for separating adjacent bearings. On the outer sides of the upper and lower ends of the shaft rack 5, there are retaining rings 12 for pressing against the spacer 11 to prevent loosening. On the outer sides of the upper and lower ends of the shaft rack 5, there are also external gear rings 13 for installing the retaining rings 12.

[0033] On the other side of the upper end of the base 1, there is a side box 3. Inside the side box 3, there is a blocking wheel 15 for pressing against the bearing to drive it to rotate and adsorb the dust on its surface and take it out. Inside the side box 3, there is also a scraper 19 for scraping the dust on the surface of the blocking wheel 15. On one side of the scraper 19, there is a side box 18 for collecting dust to prevent it from flying outwards.

[0034] This embodiment provides a grinding mechanism that can polish multiple bearings simultaneously. By using the shaft rack 5 to install the bearings in a stacked manner up and down, the adjacent bearings can be directly polished together through the linked grinding wheel 4. At the same time, the blocking wheel 15 that drives the bearing to rotate will also adsorb and take out the generated dust. Finally, after being scraped by the scraper 19, it is stored inside the side box 18 to prevent the residual dust from affecting the production quality.

[0035] Among them, on one side of the upper end of the fixed seat 2, there is a top plate 6 for fixing the upper end part of the shaft rack 5. On the upper end of the fixed seat 2, there is a second electric telescopic device 10 for driving the top plate 6 to move up and down. The lower end of the shaft rack 5 is rotatably installed inside a circular boss at the center position of the upper end of the base 1.

[0036] Among them, on the other side of the upper end of the base 1, near the outer side position, there is a support 7. Inside the support 7, there is a first electric telescopic device 8 for driving the sliding seat 9 at the lower end of the side box 3 to slide. At the bottom of the sliding seat 9, there is a protruding T-shaped slider.

[0037] Among them, on the upper end of the base 1, there is a slideway 14 for the sliding connection of the grinding wheel 4 and the fixed seat 2. Inside the slideway 14 for installing the fixed seat 2, there is also an electric screw mechanism for driving the fixed seat 2 to move back and forth.

[0038] Among them, inside the side box 3, there is a limit frame 16. At one end of the limit frame 16, there is a support rod 17 for supporting the scraper 19 and the side box 18. On one side of the limit frame 16, there is a groove.

[0039] Among them, on one side of the side box 18, there is a convex plate 20 that is snap-fitted with the limit frame 16.

[0040] Wherein, an outer gear 21 is provided on the outer side of the lower end of the shaft body of the blocking wheel 15. The bottom of the shaft body of the blocking wheel 15 is rotatably connected to the sliding seat 9, and a transmission gear 22 for driving the outer gear 21 to rotate is provided at the upper end of the sliding seat 9.

[0041] It can be understood that the present utility model can polish multiple bearings simultaneously, shortening the production cycle and saving costs. At the same time, it can automatically clean the bearings during the polishing process to ensure their surface quality, improve the qualified rate of products and performance quality.

[0042] A specific application of the operation process of this embodiment is as follows: When in use, first, a plurality of shaft seats are sleeved on the outside of the shaft frame 5 and separated by adjacent spacer pads 11. Then, the retaining ring 12 is rotated to abut against the spacer pad 11 to fix it, and thus the shaft frame 5 can be installed on the upper end of the base 1. Furthermore, the blocking wheel 15 drives the bearings to rotate together. At the same time, the grinding wheel 4 is used to polish the bearings together, achieving the effect of polishing multiple bearings simultaneously to improve work efficiency and shorten the production cycle. At the same time, the extrusion of the bearings by the surface of the blocking wheel 15 will automatically adsorb and carry out the dust on their surfaces. Then, the scraping plate 19 is used to scrape off the adsorbed dust and collect it inside the side box 18, preventing the residual dust from affecting the surface quality of the bearings and also preventing the dust from flying around, protecting the working environment and workers.

[0043] In the description of this specification, the description with reference to terms such as "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0044] The preferred embodiments of the present utility model disclosed above are only used to help explain the present utility model. The preferred embodiments do not elaborate on all details, nor do they limit the present utility model to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. This specification selects and specifically describes these embodiments to better explain the principle and practical application of the present utility model, so that those skilled in the art in the relevant technical field can understand and utilize the present utility model well. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A polishing device for bearing production, characterized in that: include: A base (1) and a bearing mounted on the upper end, with adjacent bearings arranged in parallel up and down; A fixing seat (2) and a grinding wheel (4) therein are provided on one side of the upper end of the base (1) for polishing adjacent bearings together; a shaft frame (5) for mounting a plurality of bearings is provided on the upper end of the base (1); an isolation pad (11) for separating adjacent bearings is provided on the outer side of the shaft frame (5); retaining rings (12) are provided on the outer sides of the upper and lower ends of the shaft frame (5) for resisting against the isolation pad (11) to prevent loosening; and outer toothed rings (13) for mounting the retaining rings (12) are also provided on the outer sides of the upper and lower ends of the shaft frame (5); A side box (3) is arranged at the upper end of the other side of the base (1), and a blocking wheel (15) is arranged inside the side box (3) for driving the side box to rotate and adsorbing dust on its surface to remove it. A scraper (19) is also arranged inside the side box (3) for scraping dust off the surface of the blocking wheel (15), and a side box (18) is arranged on one side of the scraper (19) for collecting dust and preventing it from scattering outwards.

2. A polishing device for bearing production according to claim 1, characterized in that: A top plate (6) fixing the upper end of the shaft frame (5) is arranged on one side of the upper end of the fixed seat (2), and a second electric telescopic device (10) driving the top plate (6) to move up and down is arranged on the upper end of the fixed seat (2).

3. The polishing device for bearing production according to claim 1, characterized in that: A support (7) is provided at the upper end of the other side of the base (1) adjacent to the outer side, and a first electric telescopic device (8) is provided inside the support (7) for driving a slide seat (9) at the lower end of the side box (3) to slide.

4. A polishing device for bearing production according to claim 1, characterized in that: The upper end of the base (1) is provided with a slideway (14) for slidingly connecting the grinding wheel (4) and the fixed seat (2).

5. The polishing device for bearing production according to claim 1, characterized in that: A limiting frame (16) is arranged on the inner side of the side box (3), and a support rod (17) for supporting a scraper (19) and a side box (18) is arranged at one end of the limiting frame (16).

6. The polishing device for bearing production according to claim 1, characterized in that: A convex plate (20) is provided on one side of the side box (18) and is snap-connected to the support rod (17).

7. A polishing device for bearing production according to claim 1, characterized in that: A protruding external gear (21) is arranged on the outer side of the lower end of the shaft of the blocking wheel (15), the bottom of the shaft of the blocking wheel (15) is rotatably connected to the slide seat (9), and a transmission gear (22) is arranged on the upper end of the slide seat (9) for driving the external gear (21) to rotate.