Bearing retainer machining device
By designing the bearing cage processing device, the inner and outer circumference surfaces of the bearing cage are automatically polished by using a transmission belt and a spring-driven grinding disc, which solves the problem of low deburring efficiency in the prior art and achieves efficient surface treatment.
Patent Information
- Application Number
- CN202420776313.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-15
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-04-15
AI Technical Summary
The existing bearing cages need to be polished separately during the deburring process, and the grinding surfaces need to be filled repeatedly when replacing the grinding surface, which increases the workload and is not conducive to improving the surface treatment efficiency.
A bearing cage processing device is designed, including a base, a vertical frame, a clamping assembly, a rotating disc, a drive pulley and a grinding disc. The inner and outer circumference surfaces are polished and cleaned by the transmission belt, and the elastic force provided by the spring is realized. Automatically fit and rotate to remove burrs.
It realizes efficient deburring of the surface of the bearing cage, reduces workload, improves processing efficiency, and simplifies the operation process.
Smart Images

Figure CN222200035U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bearing processing, in particular to a bearing retainer processing device. Background Art
[0002] Cage refers to the bearing part that partially wraps all or part of the rolling elements and moves with them. It is used to isolate the rolling elements and usually guide the rolling elements and keep them in the bearing. Commonly used cages are divided into metal cages and non-metallic cages according to the type of material. There are also composite cages, etc. Special-purpose bearing cages should also meet the requirements of special working conditions, such as high temperature resistance, corrosion resistance, self-lubrication (used in vacuum) or non-magnetic.
[0003] The production and processing of cages are mostly produced by stamping. The cages produced by stamping have more burrs on the opening position of the surface. Before the subsequent processing of the cage, the stamping retaining surface needs to be deburred to improve the smoothness of the cage surface;
[0004] The existing grinding equipment used for deburring the surface of the retainer requires step-by-step grinding of the inner and outer surfaces of the retainer, and the retainer needs to be repeatedly filled while changing the grinding surface, which increases the workload and is not conducive to improving the processing efficiency of the retainer surface. For this reason, a bearing retainer processing device is proposed. Utility Model Content
[0005] In view of the deficiencies of the prior art, the utility model provides a bearing retainer processing device, which overcomes the deficiencies of the prior art and solves the problems mentioned in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bearing retainer processing device comprises a base, a stand is fixedly installed on the top of the base, a clamping assembly is arranged on the stand, a rotating disk is rotatably installed on the upper surface of the base, a transmission pulley 1 is fixedly installed on the bottom of the rotating disk, an outer vertical plate and an inner vertical plate are fixedly installed on the upper surface of the rotating disk, the outer vertical plate is located at the edge of the rotating disk, the inner vertical plate is located at the axis of the rotating disk, an outer ring cleaning assembly is arranged and installed on the outer vertical plate, an inner ring cleaning assembly is arranged and installed on the inner vertical plate, a motor is arranged and installed inside the base, a transmission pulley 2 is fixedly installed on the output end of the motor, a transmission belt is connected to the transmission pulley 2 and the transmission pulley 1, a rotating pad is rotatably installed on the upper surface of the rotating disk between the outer vertical plate and the inner vertical plate, and a bearing retainer body is arranged on the rotating pad.
[0007] The bearing retainer body can be supported by the rotating pad, and the clamping assembly can be adjusted according to the size of the bearing retainer body to complete the positioning and clamping of the bearing retainer body. The outer ring cleaning assembly can fit the outer circumferential surface of the bearing retainer body by compressing the spring, and the inner ring cleaning assembly can fit the inner circumferential surface of the bearing retainer body by compressing the spring. Then, the starting motor drives the second transmission pulley to rotate. While the second transmission pulley rotates, the transmission pulley one can be driven to rotate with the help of the transmission belt. When the transmission pulley one rotates, the rotating disk is driven to rotate. The rotation of the rotating disk drives the outer ring cleaning assembly and the inner ring cleaning assembly fitted on the inner and outer surfaces of the bearing retainer body to grind and clean the surface of the bearing retainer body, so as to remove the burrs on the bearing retainer body.
[0008] As a preferred technical solution of the utility model, the clamping assembly includes a pair of guide slots opened on the top of the stand, an adjustment slide slidably mounted on the guide slots, and a positioning screw threadedly connected to the adjustment slide.
[0009] The position of the slide table can be adjusted by sliding along the direction of the guide groove, and the positioning screw can be adjusted in the vertical direction by rotating the positioning screw to position and clamp the bearing retainer body. After the bearing retainer body is positioned and fastened by the positioning screw, the surface of the bearing retainer body can be easily cleaned.
[0010] As an optimal technical solution of the utility model, the outer ring cleaning assembly includes a grinding disc located on the inner side of the outer vertical plate, a support plate frame fixedly installed on the outer side of the outer vertical plate, a positioning shaft fixedly installed on the grinding disc, a limit plate formed on the positioning shaft, a spring sleeved on the positioning shaft and a guide light rod fixedly installed on the grinding disc, a guide opening matched with the positioning shaft and the guide light rod is formed on the support plate frame, two ends of the spring are respectively fixedly connected to the outer vertical plate and the limit plate, and the cross-section of the grinding disc is an arc-shaped structure.
[0011] The grinding disc 1 can fit the outer circumferential surface of the bearing retainer body, and the grinding disc 1 can use the elastic force of the spring 1 to push the grinding disc 1 to effectively fit the outer surface of the bearing retainer body, so that the outer surface of the bearing retainer body can be polished when the rotating disc rotates subsequently, effectively removing the burr part on the outer surface of the bearing retainer body.
[0012] As a preferred technical solution of the utility model, the inner ring cleaning assembly includes a grinding disc two located on the outer side of the inner vertical plate, a positioning shaft two fixedly mounted on the grinding disc two, a limit plate two formed on the positioning shaft two, a spring two sleeved on the positioning shaft two and a guide light rod two fixedly mounted on the grinding disc two, a guide hole matched with the positioning shaft two and the guide light rod two is formed on the inner vertical plate, the two ends of the spring two are respectively fixedly connected to the limit plate two and the inner vertical plate, and the transverse cross-section of the grinding disc two is an arc-shaped structure.
[0013] The second grinding disc can fit the inner circumferential surface of the bearing retainer body. The second grinding disc can use the elastic force generated by the second spring to push the second grinding disc to fit the inner circumferential surface of the bearing retainer body. When the rotating disc rotates subsequently, it can drive the second grinding disc to rotate and grind the inner circumferential surface of the bearing retainer body, thereby achieving the grinding of the inner circumferential surface of the bearing retainer body.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] The first grinding disc can fit the outer circumferential surface of the bearing retainer body, and the first grinding disc can use the elastic force of the first spring to push the first grinding disc to effectively fit the outer surface of the bearing retainer body, so that the outer surface of the bearing retainer body can be polished when the rotating disc rotates subsequently, and the burr part on the outer surface of the bearing retainer body can be effectively removed. The second grinding disc can fit the inner circumferential surface of the bearing retainer body, and the second grinding disc can use the elastic force generated by the second spring to push the second grinding disc to fit the inner circumferential surface of the bearing retainer body. When the rotating disc rotates subsequently, it can drive the second grinding disc to rotate and polish the inner circumferential surface of the bearing retainer body, thereby realizing the polishing of the inner circumferential surface of the bearing retainer body. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional schematic diagram of the utility model;
[0017] Figure 2 It is a front view schematic diagram of the utility model;
[0018] Figure 3 For the utility model Figure 2 Schematic diagram of the cross section at AA;
[0019] Figure 4 The utility model is a transmission pulley assembly diagram Figure 1 ;
[0020] Figure 5 The utility model is a transmission pulley assembly diagram Figure 2 .
[0021] In the figure: 1, base; 101, stand; 102, guide slide; 103, adjustment slide; 104, positioning screw; 2, rotating disk; 201, transmission pulley 1; 202, outer stand; 203, support frame; 204, grinding disk 1; 205, positioning shaft 1; 206, limit plate 1; 207, spring 1; 208, guide light rod 1; 209, inner stand; 2010, grinding disk 2; 2011, positioning shaft 2; 2012, limit plate 2; 2013, spring 2; 2014, guide light rod 2; 3, rotating pad; 4, bearing retainer body; 5, motor; 501, transmission pulley 2; 502, transmission belt. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] See also Figure 1-5A bearing retainer processing device comprises a base 1, a stand 101 is fixedly installed on the top of the base 1, a clamping assembly is arranged on the stand 101, a rotating disk 2 is rotatably installed on the upper surface of the base 1, a driving pulley 201 is fixedly installed on the bottom of the rotating disk 2, an outer stand 202 and an inner stand 209 are fixedly installed on the upper surface of the rotating disk 2, the outer stand 202 is located at the edge of the rotating disk 2, the inner stand 209 is located at the axis of the rotating disk 2, an outer ring cleaning assembly is arranged on the outer stand 202, an inner ring cleaning assembly is arranged on the inner stand 209, a motor 5 is arranged inside the base 1, a driving pulley 2 501 is fixedly installed on the output end of the motor 5, a driving belt 502 is connected between the driving pulley 2 501 and the driving pulley 201, a rotating pad 3 is rotatably installed on the upper surface of the rotating disk 2 between the outer stand 202 and the inner stand 209, and the rotating pad 3 is provided with a bearing holder body 4, which can be used to carry the bearing holder body 4 by rotating the pad 3. The clamping assembly can be adjusted according to the size of the bearing holder body 4 to complete the positioning and clamping of the bearing holder body 4. The outer ring cleaning assembly can fit the outer circumferential surface of the bearing holder body 4 by compressing the spring, and the inner ring cleaning assembly can fit the inner circumferential surface of the bearing holder body 4 by compressing the spring. Then, the starting motor 5 drives the transmission pulley 2 501 to rotate. While the transmission pulley 2 501 rotates, the transmission pulley 1 201 can be driven to rotate with the help of the transmission belt 502. While the transmission pulley 1 201 rotates, it drives the rotating disk 2 to rotate. The rotation of the rotating disk 2 drives the outer ring cleaning assembly and the inner ring cleaning assembly attached to the inner and outer surfaces of the bearing holder body 4 to grind and clean the surface of the bearing holder body 4, so as to remove the burrs on the bearing holder body 4.
[0024] Specifically, the clamping assembly includes a pair of guide grooves 102 opened on the top of the stand 101, an adjusting slide 103 slidably installed on the guide grooves 102, and a positioning screw 104 threadedly connected to the adjusting slide 103. The adjusting slide 103 can be used to slide and adjust the position along the direction of the guide groove 102, and the positioning screw 104 can be adjusted in the vertical direction by rotating the positioning screw 104 to position and clamp the bearing retainer body 4. After the bearing retainer body 4 is positioned and tightened by the positioning screw 104, the surface of the bearing retainer body 4 can be easily cleaned.
[0025] Specifically, the outer ring cleaning assembly includes a grinding disc 204 located on the inner side of the outer vertical plate 202, a support plate frame 203 fixedly mounted on the outer side of the outer vertical plate 202, a positioning shaft 205 fixedly mounted on the grinding disc 204, a limit plate 206 formed on the positioning shaft 205, a spring 207 sleeved on the positioning shaft 205, and a guide light rod 208 fixedly mounted on the grinding disc 204. The support plate frame 203 is formed with a guide port that is compatible with the positioning shaft 205 and the guide light rod 208. The spring 207 is provided on the support plate frame 203. The two ends of 07 are respectively fixedly connected to the outer plate 202 and the limit plate 206. The cross-section of the grinding disk 204 is an arc-shaped structure. The grinding disk 204 can fit the outer circumferential surface of the bearing retainer body 4. The grinding disk 204 can use the elastic force of the spring 207 to push the grinding disk 204 to effectively fit the outer surface of the bearing retainer body 4, so that the outer surface of the bearing retainer body 4 can be polished when the rotating disk 2 rotates subsequently, and the burr part on the outer surface of the bearing retainer body 4 can be effectively removed.
[0026] Specifically, the inner ring cleaning assembly includes a grinding disc 2010 located outside the inner vertical plate 209, a positioning shaft 2011 fixedly mounted on the grinding disc 2010, a limiting plate 2012 formed on the positioning shaft 2011, a spring 2013 sleeved on the positioning shaft 2011, and a guide light rod 2014 fixedly mounted on the grinding disc 2010. The inner vertical plate 209 is formed with a guide hole adapted to the positioning shaft 2011 and the guide light rod 2014. The two ends of the spring 2013 are respectively connected to the limiting plate 2012. 012 is fixedly connected to the inner vertical plate 209, and the transverse cross-section of the grinding disc 2010 is an arc-shaped structure. The grinding disc 2010 can fit the inner circumferential surface of the bearing retainer body 4. The grinding disc 2010 can push the grinding disc 2010 to fit the inner circumferential surface of the bearing retainer body 4 with the help of the elastic force generated by the spring 2013. When the rotating disc 2 rotates subsequently, it can drive the grinding disc 2010 to rotate and grind the inner circumferential surface of the bearing retainer body 4, thereby achieving the grinding of the inner circumferential surface of the bearing retainer body 4.
[0027] Working principle: First, place the bearing retainer body 4 to be processed onto the rotating pad 3, then, by adjusting the slide 103, the position can be slidably adjusted along the direction of the guide slide groove 102, and the adjusting slide 103 is moved to the position directly above the bearing retainer body 4, and the positioning screw 104 can be adjusted in the vertical direction by rotating the positioning screw 104 to position and clamp the bearing retainer body 4. After the bearing retainer body 4 is positioned and fastened by the positioning screw 104, the surface of the bearing retainer body 4 can be conveniently cleaned, and the outer circumferential surface of the bearing retainer body 4 can be fitted with the grinding disc 204. The grinding disc 204 can push the grinding disc 204 to effectively fit the outer surface of the bearing retainer body 4 with the elastic force of the spring 207, so that the outer surface of the bearing retainer body 4 can be polished when the rotating disk 2 rotates subsequently, and the outer surface of the bearing retainer body 4 can be effectively removed. The burr part can be fitted into the inner circumferential surface of the bearing retainer body 4 through the grinding disc 2010. The grinding disc 2010 can push the grinding disc 2010 to fit the inner circumferential surface of the bearing retainer body 4 with the help of the elastic force generated by the spring 2013. When the rotating disc 2 rotates subsequently, it can drive the grinding disc 2010 to rotate to grind the inner circumferential surface of the bearing retainer body 4, thereby realizing the grinding of the inner circumferential surface of the bearing retainer body 4. Next, the motor 5 is started to drive the transmission pulley 2 501 to rotate. While the transmission pulley 2 501 rotates, the transmission pulley 1 201 can be driven to rotate with the help of the transmission belt 502. When the transmission pulley 1 201 rotates, the rotating disc 2 is driven to rotate. The rotation of the rotating disc 2 drives the outer ring cleaning component and the inner ring cleaning component fitted on the inner and outer surfaces of the bearing retainer body 4 to grind and clean the surface of the bearing retainer body 4, so as to remove the burrs on the bearing retainer body 4.
[0028] Finally, it should be noted that in the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.
[0029] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0030] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A bearing retainer processing device, comprising a base (1), Features: A stand (101) is fixedly mounted on the top of the base (1), a clamping assembly is arranged on the stand (101), a rotating disk (2) is rotatably mounted on the upper surface of the base (1), a driving pulley (201) is fixedly mounted on the bottom of the rotating disk (2), an outer stand (202) and an inner stand (209) are fixedly mounted on the upper surface of the rotating disk (2), an outer ring cleaning assembly is arranged on the outer stand (202), an inner ring cleaning assembly is arranged on the inner stand (209), a motor (5) is arranged inside the base (1), a driving pulley (501) is fixedly mounted on the output end of the motor (5), and a driving belt (502) is connected between the driving pulley (501) and the driving pulley (201).
2. A bearing retainer processing device according to claim 1, Features: The clamping assembly comprises a pair of guide slots (102) provided on the top of the stand (101), an adjustment slide (103) slidably mounted on the guide slots (102), and a positioning screw (104) threadedly connected to the adjustment slide (103).
3. A bearing retainer processing device according to claim 1, Features: The outer vertical plate (202) is located at the edge of the rotating disk (2), and the inner vertical plate (209) is located at the axis of the rotating disk (2).
4. A bearing retainer processing device according to claim 1, Features: The outer ring cleaning assembly comprises a grinding disc (204) located on the inner side of the outer vertical plate (202), a support frame (203) fixedly mounted on the outer side of the outer vertical plate (202), a positioning shaft (205) fixedly mounted on the grinding disc (204), a limit plate (206) formed on the positioning shaft (205), a spring (207) sleeved on the positioning shaft (205), and a guide light rod (208) fixedly mounted on the grinding disc (204).
5. A bearing retainer processing device according to claim 4, Features: The support frame (203) is formed with a guide opening matched with a positioning shaft (205) and a guide light rod (208); two ends of a spring (207) are respectively fixedly connected to an outer plate (202) and a limit plate (206); and a cross section of a grinding disc (204) is an arc-shaped structure.
6. A bearing retainer processing device according to claim 1, Features: The inner ring cleaning assembly comprises a second grinding disc (2010) located outside the inner vertical plate (209), a second positioning shaft (2011) fixedly mounted on the second grinding disc (2010), a second limiting plate (2012) formed on the second positioning shaft (2011), a second spring (2013) sleeved on the second positioning shaft (2011), and a second guide light rod (2014) fixedly mounted on the second grinding disc (2010).
7. A bearing retainer processing device according to claim 6, Features: The inner vertical plate (209) is formed with a guide hole matched with the second positioning shaft (2011) and the second guide light rod (2014); the two ends of the second spring (213) are respectively fixedly connected to the second limit plate (2012) and the inner vertical plate (209); and the transverse cross section of the second grinding disc (2010) is an arc-shaped structure.
8. A bearing retainer processing device according to claim 1, Features: A rotating pad (3) is rotatably mounted on the upper surface of the rotating disk (2) between the outer vertical plate (202) and the inner vertical plate (209), and a bearing retainer body (4) is provided on the rotating pad (3).
