Bearing polishing equipment

By designing a bearing polishing equipment including placing trays, placing grooves, storage pipes and polishing cotton, automatic cutting, polishing and collection of bearings is realized, solving the problems of low efficiency and high labor intensity in the prior art, and meeting the needs of mass production.

CN119871192APending Publication Date: 2025-04-25PUYANG BEAIN CNC MACHINERY & EQUIP
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Patent Information

Application Number
CN202510027414.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-08
Publication Date
2025-04-25

AI Technical Summary

Technical Problem

The existing bearing polishing equipment is inefficient and has high labor intensity, making it difficult to meet the needs of mass production.

Method used

A bearing polishing device including placing trays, placing grooves, storage tubes and polishing cotton is designed to achieve efficient polishing of bearings through automated cutting, polishing and collection processes.

Benefits of technology

It realizes automatic cutting, polishing and collection of bearings, improves work efficiency, reduces labor intensity, fully meets the needs of mass production, and is easy to operate, saving time and effort.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses bearing polishing equipment. The problem that existing bearing polishing equipment is low in efficiency is effectively solved. Comprising a bottom plate, the bottom plate is rotatably connected with an up-down axial rotating column, the upper end of the rotating column is coaxially provided with a containing disc, the containing disc is provided with a plurality of containing grooves which are evenly distributed in the circumferential direction of the containing disc and are through up and down, the upper end of the bottom plate is provided with a semicircular supporting plate, and the inner diameter of a material storage pipe is the same as that of the containing grooves; a plurality of vertically-through inclined grooves in one-to-one correspondence with the containing grooves are formed in the power column, the upper ends and the lower ends of every two adjacent inclined grooves correspond to each other, a rotating column capable of rotating in the front-back axial direction is arranged on the left side of the rotating column, a power disc is arranged on the rotating column, and scratching columns capable of being inserted into the inclined grooves are arranged on the power disc; the upper end of the bottom plate is slidably connected with a lifting plate which is coaxial with the rotating column and can move up and down. The lifting plate is provided with a plurality of pieces of rotatable polishing cotton which can be inserted into the through holes and the containing grooves. The structure is simple, the conception is novel, the use is convenient, and the usability is strong.
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Description

Technical Field

[0001] The invention relates to the technical field of bearing polishing, in particular to a bearing polishing device. Background Art

[0002] Bearings are an important component in contemporary mechanical equipment. Their main function is to support mechanical rotating bodies, reduce the friction coefficient during their movement, and ensure their rotation accuracy. The surface finish of their inner rings directly affects the stability and life of the mechanical operation.

[0003] At present, the traditional manual and semi-automatic polishing is used in the polishing process of bearing rings in China. During the polishing operation, the operator needs to take the bearing first, place the bearing on the clamping tool, and then use the clamping tool to clamp and fix the bearing to be polished. After the fixation is completed, the polishing machine is turned on to polish the bearing. After the tool is completed, the clamping is released, and the processed bearing is removed and replaced with the unprocessed bearing. However, this work is inefficient and labor-intensive, and is far from meeting the needs of mass production. This affects the economic benefits of the enterprise. Summary of the invention

[0004] In view of the above situation, in order to make up for the deficiencies of the prior art, the purpose of the present invention is to provide a bearing polishing device, which effectively solves the problem of low efficiency of the existing bearing polishing equipment.

[0005] The technical solution is as follows: the present invention comprises a bottom plate, a rotating column rotatably connected with an upper and lower axial direction, a placing disk is coaxially arranged on the upper end of the rotating column, a plurality of placing grooves evenly distributed along its circumferential direction and penetrating up and down are provided on the placing disk, a semicircular supporting plate is provided on the upper end of the bottom plate, an anti-falling plate located below the placing disk and rotatably connected with the placing disk is fixed on the supporting plate, a plurality of through holes corresponding to the placing grooves and penetrating up and down are provided on the anti-falling plate, the leftmost through hole has the same inner diameter as the placing groove and the inner diameter of the remaining through holes is smaller than the inner diameter of the placing groove, a material storage tube is provided on the supporting plate, which is located above the placing disk and rotatably connected with the placing disk, and the inner diameter of the material storage tube is the same as that of the placing groove; A power column located below the anti-fall plate is coaxially arranged on the rotating column, and a plurality of inclined grooves corresponding to the placement grooves and penetrating up and down are opened on the power column, and the upper and lower ends of every two adjacent inclined grooves correspond to each other. A rotating column with a front-to-back axial direction and rotatable is arranged on the left side of the rotating column, and a power disk is arranged on the rotating column, and a marking column which can be inserted into the inclined groove is arranged on the power disk. A lifting plate which is coaxial with the rotating column and can move up and down is slidably connected to the upper end of the bottom plate, and a plurality of polishing cottons which can be inserted into the through holes and the placement grooves and can rotate are arranged on the lifting plate.

[0006] Optionally, a plurality of auxiliary motors corresponding to the polishing cottons are provided on the upper end of the lifting plate, and the output shafts of the auxiliary motors are coaxially fixedly connected to the polishing cottons via connecting columns.

[0007] Optionally, a turntable is coaxially provided on the power column and located behind the power disk, an arc-shaped outer ring groove is provided at the front end of the turntable, an inner ring groove is provided at the front end of the turntable and located to the right of the outer ring groove, both ends of the outer ring groove are connected with both ends of the inner ring groove through connecting grooves, a connecting block is provided at the lower end of the lifting plate, and left and right directions of the yield grooves are provided on the connecting block, a rocker arm is hinged at the upper end of the bottom plate, a main plug column inserted into the inner ring groove is provided at the left end of the rocker arm, and a secondary plug column inserted into the yield groove is provided at the right end of the rocker arm.

[0008] Optionally, a vertical plate is provided at the upper end of the base plate, a main motor is provided at the rear end of the vertical plate, and an output shaft of the main motor is coaxially fixedly connected to the power column.

[0009] Optionally, the support plate is provided with a top pressure plate located above the placement disk and rotatably connected to the placement disk, and the fixed pressure plate is arc-shaped and does not block the lower end outlet of the storage tube.

[0010] Optionally, the placement groove is set to have the same inner diameter as the polishing bearing, and the distance between the upper and lower ends of the placement plate is the thickness of the bearing.

[0011] Optionally, the inner diameter of the through hole is larger than the inner diameter of the bearing.

[0012] Optionally, an inclined material receiving box is provided at the upper end of the bottom plate, and a material collecting box is provided at the upper end of the bottom plate at the left end of the material receiving box, and the material receiving box is located directly below a through hole with the same inner diameter as the placement groove.

[0013] Optionally, the base plate is provided with a fixed column coaxially connected to the rotating column, and a plurality of hemispherical grooves corresponding to the placement grooves are opened in the fixed column. The rotating column is provided with a receiving hole, and the bottom surface of the receiving hole is connected to a limiting column that can be inserted into the groove via a spring.

[0014] Optionally, a silica gel layer is provided on the inner surfaces of the material receiving box and the material collecting box.

[0015] Compared with the prior art, the beneficial effects of the present invention are: the placement plate, placement groove, storage tube, etc. are provided, so that the bearings can be dropped into the placement groove one by one, and then automatically polished, and the entire process of automatically unloading, polishing and collecting the bearings can be realized. Compared with traditional manual polishing or semi-automatic polishing, the work efficiency is increased and the labor intensity is reduced, which fully meets the needs of mass production, and is easy to operate, saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is the main axonometric drawing of the present invention.

[0017] Figure 2 It is a full-section main axonometric drawing of the present invention.

[0018] Figure 3 It is a full-section left-view axonometric drawing of the present invention.

[0019] Figure 4 It is an axonometric view of the present invention without the support plate.

[0020] Figure 5 It is a left axonometric view of the present invention after the support plate is removed.

[0021] Figure 6 It is a rear axonometric view of the present invention after the support plate is removed.

[0022] Figure 7 It is an axonometric view after the placement plate, the anti-fall plate and the top pressure plate in the present invention are separated.

[0023] Figure 8 The present invention Figure 2 A is an enlarged view of the middle image.

[0024] Reference numerals: 1. Bottom plate; 2. Rotating column; 3. Placing plate; 4. Placing slot; 5. Support plate; 6. Anti-fall plate; 7. Through hole; 8. Material storage tube; 9. Power column; 10. Inclined slot; 11. Rotating column; 12. Power disk; 13. Scratching column; 14. Lifting plate; 15. Polishing cotton; 16. Auxiliary motor; 17. Connecting column; 18. Turntable; 19. Outer ring slot; 20. Inner ring slot; 21. Connecting slot; 22. Connecting block; 23. Give way slot; 24. Rocker; 25. Main plug column; 26. Auxiliary plug column; 27. Main motor; 28. Top pressure plate; 29. ​​Material receiving box; 30. Collecting box; 31. Fixed column; 32. Groove; 33. Limit column. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present invention, so the present invention is not limited to the basic implementation disclosed below.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those generally understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0027] The specific implementation modes of the present invention are further described in detail below in conjunction with the accompanying drawings.

[0028] Depend on Figures 1 to 8It is given, including a bottom plate 1, on which a rotating column 2 is rotatably connected in an upper and lower axial direction, a placing disc 3 is coaxially arranged on the upper end of the rotating column 2, a plurality of placing grooves 4 uniformly distributed along its circumferential direction and penetrating from top to bottom are provided on the placing disc 3, a semicircular supporting plate 5 is provided on the upper end of the bottom plate 1, an anti-falling plate 6 located below the placing disc 3 and rotatably connected to the placing disc 3 is fixed on the supporting plate 5, a plurality of through holes 7 corresponding to the placing grooves 4 and penetrating from top to bottom are provided on the anti-falling plate 6, the leftmost through hole 7 has the same inner diameter as the placing groove 4 and the remaining through holes 7 have smaller inner diameters than the placing groove 4, a material storage tube 8 is provided on the supporting plate 5, which is located above the placing disc 3 and rotatably connected to the placing disc 3, and the inner diameter of the material storage tube 8 is the same as that of the placing groove 4; A power column 9 is coaxially provided on the rotating column 2 and is located below the anti-fall plate 6. A plurality of inclined grooves 10 corresponding to the placement grooves 4 and penetrating up and down are provided on the power column 9. The upper and lower ends of each two adjacent inclined grooves 10 correspond to each other. A rotating column 11 with a front-to-back axial direction and rotatable is provided on the left side of the rotating column 2. A power disk 12 is provided on the rotating column 11. The power disk 12 is provided with a marking column 13 that can be inserted into the inclined groove 10. A lifting plate 14 that is coaxial with the rotating column 2 and can move up and down is slidably connected to the upper end of the bottom plate 1. The lifting plate 14 is provided with a plurality of polishing cottons 15 that can be inserted into the through holes 7 and the placement grooves 4 and can rotate.

[0029] In order to rotate the polishing cotton 15 , a plurality of auxiliary motors 16 corresponding to the polishing cotton 15 are disposed on the upper end of the lifting plate 14 , and the output shaft of the auxiliary motor 16 is coaxially fixedly connected to the polishing cotton 15 via a connecting column 17 .

[0030] In order to make the lifting plate 14 move up and down, a turntable 18 is coaxially provided on the power column 9 and is located behind the power disk 12. An arc-shaped outer ring groove 19 is provided at the front end of the turntable 18, and an inner ring groove 20 is provided at the front end of the turntable 18 and is located on the right side of the outer ring groove 19. The two ends of the outer ring groove 19 are connected with the two ends of the inner ring groove 20 through connecting grooves 21. A connecting block 22 is provided at the lower end of the lifting plate 14, and a left and right clearance groove 23 is provided on the connecting block 22. A rocker arm 24 is hinged at the upper end of the bottom plate 1, and a main plug column 25 inserted into the inner ring groove 20 is provided at the left end of the rocker arm 24, and an auxiliary plug column 26 inserted into the clearance groove 23 is provided at the right end of the rocker arm 24.

[0031] In order to rotate the power column 9 , a vertical plate is provided at the upper end of the base plate 1 , and a main motor 27 is provided at the rear end of the vertical plate. The output shaft of the main motor 27 is coaxially fixedly connected with the power column 9 .

[0032] In order to prevent the bearing from being ejected, the support plate 5 is provided with a top pressure plate 28 located above the placement plate 3 and rotatably connected to the placement plate 3. The fixed pressure plate is arc-shaped and does not block the lower end outlet of the storage tube 8.

[0033] For ease of use, the placement groove 4 is set to have the same inner diameter as the polishing bearing, and the distance between the upper and lower ends of the placement plate 3 is the thickness of the bearing.

[0034] For ease of use, the inner diameter of the through hole 7 is larger than the inner diameter of the bearing.

[0035] In order to facilitate the collection of polished bearings, an inclined material receiving box 29 is provided at the upper end of the base plate 1, and a collection box 30 is provided at the left end of the material receiving box 29 at the upper end of the base plate 1. The material receiving box 29 is located directly below the through hole 7 with the same inner diameter as the placement groove 4.

[0036] In order to facilitate the fixing and limiting of the rotating column 2, the base plate 1 is provided with a fixing column 31 which is coaxially rotatably connected to the rotating column 2, and a plurality of hemispherical grooves 32 which correspond one to one with the placement grooves 4 are provided in the fixing column 31. A receiving hole is provided on the rotating column 2, and a limiting column 33 which can be inserted into the groove 32 is connected to the bottom surface of the receiving hole via a spring.

[0037] In order to prevent the bearing from being scratched, the inner surfaces of the material receiving box 29 and the material collecting box 30 are both provided with a silica gel layer.

[0038] When the present invention is in use, the bearings are first placed in the storage tube 8 in sequence and stacked. At this time, since the storage tube 8 corresponds to and is connected with one of the placement slots 4 up and down, and since the thickness of the bearing is the same as that of the placement disk 3, the lowest bearing of the storage tube 8 falls into the placement slot 4 connected with it. However, at this time, the inner diameter of the through hole 7 below is smaller than the placement slot 4, so the anti-fall plate 6 below can prevent the bearing in the placement slot 4 from falling due to gravity. At this time, the motor is turned on, and the motor drives the power disk 12 to rotate through the power column 9. At this time, the power disk 12 drives the stroke column 13 to rotate clockwise. After the stroke column 13 rotates a certain angle, it is inserted into one of the inclined slots 10 and drives the rotating column 2 to rotate 60 degrees. At this time, the placement slot 4 in which the bearing originally fell rotates to the side, and the empty placement slot 4 rotates to the bottom of the storage tube 8. At this time, due to gravity again, the lowest bearing in the storage tube 8 falls into the empty placement slot 4 again; When the power column 9 drives the rowing column 13 to rotate clockwise, it also drives the turntable 18 to rotate clockwise. When the rowing column 13 is inserted into the inclined groove 10 and drives the turntable 2 to rotate through the inclined groove 10, the turntable 18 rotates to make the main plug column 25 rotate in the inner ring groove 20, and does not drive the swing rod 24 to swing. When the rowing column 13 slides out from the lower end of one of the inclined grooves 10, the main plug column 25 slides to the end of the inner ring groove 20 and enters into the connecting groove 21, and slides into the outer ring groove 19 through the connecting groove 21. At this time, due to the change in the inner diameter, the main plug column 25 drives the swing rod 24 to swing. The right end of the rod 24 swings upward, and then drives the lifting plate 14 to move upward through the auxiliary plug-in column 26 and the clearance groove 23. The lifting plate 14 drives the polishing cotton 15 thereon to move upward, insert into the bearing and contact the surface of the inner ring of the bearing, and the auxiliary motor 16 rotates to drive the polishing cotton 15 to rotate, thereby realizing the polishing operation of the inner ring of the bearing by the polishing cotton 15. At this time, the top pressure plate 28 prevents the polishing cotton 15 from pushing the bearing out of the placement groove 4. When the rotating column 2 rotates, it drives the limiting column 33 to rotate, and rotates from one groove 32 to another groove 32 to realize fixed limit. When the main plug 25 rotates to the end of the outer ring groove 19 and enters the inner ring groove 20 again through the connecting groove 21, the rocker arm 24 swings downward to the initial position, driving the lifting plate 14 to move downward to the initial position so that the polishing cotton 15 is pulled out of the bearing. At this time, the power disk 12 drives the stroke column 13 to rotate again to insert into one of the tilted ones, and drives the rotating column 2 to rotate 60 degrees again, and again places a bearing into the placement groove 4, and repeats this process, continuously dropping the bearing in the storage tube 8 into the placement groove 4, and the rotation of the rotating column 2 and the up and down movement of the lifting plate 14 are performed alternately. When the rotation is completed, the polishing cotton 15 moves upward and is inserted into the inner ring of the bearing to realize polishing, and repeats this process. When the bearing in the placement groove 4 rotates to the point where it is directly above the through hole 7 of the same size as the placement groove 4, the polished bearing falls onto the collection box and rolls down into the collection box 30 due to the loss of the obstruction of the anti-fall plate 6.

[0039] Compared with the prior art, the beneficial effects of the present invention are: the storage tube, placement groove, polishing cotton, etc. are provided, which can realize the entire process of automatically unloading, polishing and collecting bearings. Compared with traditional manual polishing or semi-automatic polishing, it increases work efficiency and reduces labor intensity, fully meets the needs of mass production, and is easy to operate, saving time and effort. This invention has a simple structure, novel conception, easy use and strong usability.

[0040] It should be noted that, according to implementation needs, the various components described in the embodiments of the present invention may be split into more components, or two or more components or parts of components may be combined into a new component to achieve the purpose of the embodiments of the present invention.

[0041] The above embodiments only express several implementation methods of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the present invention. It should be pointed out that, for a person of ordinary skill in the art, several modifications and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention patent shall be subject to the attached claims.

Claims

1. A bearing polishing device, comprising a base plate (1), characterized in that: A rotating column (2) is rotatably connected to the bottom plate (1), a placing plate (3) is coaxially arranged on the upper end of the rotating column (2), a plurality of placing grooves (4) evenly distributed along the circumferential direction and penetrating from top to bottom are provided on the placing plate (3), a semicircular supporting plate (5) is provided on the upper end of the bottom plate (1), an anti-falling plate (6) located below the placing plate (3) and rotatably connected to the placing plate (3) is fixed on the supporting plate (5), a plurality of through holes (7) corresponding to the placing grooves (4) and penetrating from top to bottom are provided on the anti-falling plate (6), the leftmost through hole (7) having the same inner diameter as the placing groove (4) and the remaining through holes (7) having an inner diameter smaller than the inner diameter of the placing groove (4), a material storage pipe (8) located above the placing plate (3) and rotatably connected to the placing plate (3) is provided on the supporting plate (5), and the inner diameter of the material storage pipe (8) is the same as that of the placing groove (4); The rotating column (2) is coaxially provided with a power column (9) located below the anti-fall plate (6), and the power column (9) is provided with a plurality of inclined grooves (10) corresponding to the placement grooves (4) one by one and penetrating up and down, and the upper and lower ends of each two adjacent inclined grooves (10) correspond to each other. A rotating column (11) which is axially rotatable in the front and rear directions is provided on the left side of the rotating column (2), a power disk (12) is provided on the rotating column (11), and a stroke column (13) which can be inserted into the inclined groove (10) is provided on the power disk (12). A lifting plate (14) which is coaxial with the rotating column (2) and can move up and down is slidably connected to the upper end of the bottom plate (1), and a plurality of polishing cottons (15) which can be inserted into the through hole (7) and the placement groove (4) and can rotate are provided on the lifting plate (14).

2. A bearing polishing device according to claim 1, characterized in that: A plurality of auxiliary motors (16) corresponding one to one with the polishing cotton (15) are provided at the upper end of the lifting plate (14), and the output shafts of the auxiliary motors (16) are coaxially fixedly connected to the polishing cotton (15) via connecting columns (17).

3. A bearing polishing device according to claim 1, characterized in that: The power column (9) is coaxially provided with a turntable (18) located behind the power disk (12), the front end of the turntable (18) is provided with an arc-shaped outer ring groove (19), the front end of the turntable (18) is provided with an inner ring groove (20) located to the right of the outer ring groove (19), the two ends of the outer ring groove (19) are connected to the two ends of the inner ring groove (20) through a connecting groove (21), the lower end of the lifting plate (14) is provided with a connecting block (22), the connecting block (22) is provided with a left and right direction of the yield groove (23), the upper end of the bottom plate (1) is hinged with a swing rod (24), the left end of the swing rod (24) is provided with a main plug column (25) inserted into the inner ring groove (20), and the right end of the swing rod (24) is provided with a secondary plug column (26) inserted into the yield groove (23).

4. A bearing polishing device according to claim 1, characterized in that: A vertical plate is provided at the upper end of the base plate (1), a main motor (27) is provided at the rear end of the vertical plate, and an output shaft of the main motor (27) is coaxially fixedly connected to the power column (9).

5. A bearing polishing device according to claim 1, characterized in that: The support plate (5) is provided with a top pressure plate (28) located above the placement plate (3) and rotatably connected to the placement plate (3); the top pressure plate is arc-shaped and does not block the lower end outlet of the material storage pipe (8).

6. A bearing polishing device according to claim 1, characterized in that: The placement groove (4) is set to have the same inner diameter as the polishing bearing, and the distance between the upper and lower ends of the placement plate (3) is the thickness of the bearing.

7. A bearing polishing device according to claim 1, characterized in that: The inner diameter of the through hole (7) is larger than the inner diameter of the bearing.

8. A bearing polishing device according to claim 1, characterized in that: The upper end of the bottom plate (1) is provided with an inclined material receiving box (29), and the upper end of the bottom plate (1) is provided with a material collecting box (30) located at the left end of the material receiving box (29). The material receiving box (29) is located directly below a through hole (7) having the same inner diameter as the placement groove (4).

9. A bearing polishing device according to claim 1, characterized in that: The bottom plate (1) is provided with a fixed column (31) coaxially rotatably connected to the rotating column (2), a plurality of hemispherical grooves (32) corresponding to the placement grooves (4) are formed in the fixed column (31), and a receiving hole is formed in the rotating column (2), and a limiting column (33) which can be inserted into the groove (32) is connected to the bottom surface of the receiving hole via a spring.

10. A bearing polishing device according to claim 8, characterized in that: The inner surfaces of the material receiving box (29) and the material collecting box (30) are both provided with a silica gel layer.