Positioning table for bearing ring machining

By designing a positioning table for bearing ring processing, the fixing process of bearing ring is simplified, and the processing efficiency and environmental cleanliness are improved through the cleaning mechanism driven by the servo motor, which solves the problems of cumbersome fixing process and inconvenient dust cleaning in the prior art.

CN222768348UActive Publication Date: 2025-04-18NINGBO FEINING BEARING CO LTD
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Patent Information

Application Number
CN202421386101.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-18
Publication Date
2025-04-18
Estimated Expiration
2034-06-18

AI Technical Summary

Technical Problem

The existing bearing ring processing equipment has a complex structure and a cumbersome fixing process, which improves the labor intensity of the operator and affects the processing efficiency.

Method used

A positioning table for bearing ring processing is designed, including an operating table and a fixing cylinder. The rotary plate is driven to unfold through the rotary shaft. The clamping plate clamps the bearing ring from the inside, simplifying the fixing process, and is equipped with a cleaning mechanism driven by servo motor to automatically clean up dust and debris.

Benefits of technology

By simplifying the fixing process, the clamping efficiency and processing efficiency of the bearing ring are improved, the labor intensity of the operator is reduced, and the cleanliness of the processing environment is improved through the automatic cleaning function.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of bearing ring processing and positioning, and discloses a positioning table for bearing ring processing, which comprises an operation table and a fixing cylinder, the left side of the top of the operation table is fixedly connected with a processing frame, the top of the fixing cylinder is rotatably connected with a rotating shaft, and the bottom of the outer wall of the rotating shaft is provided with a screw groove. The outer wall of the screw groove is in threaded connection with a limiting sliding block, the outer wall of the limiting sliding block is in sliding connection with a limiting column, the bottom end of the limiting column is fixedly connected to the bottom of the inner side of the fixing cylinder, a connecting piece is fixedly connected to the middle of the outer wall of the rotating shaft, and rotating plates are rotationally connected to the periphery of the connecting piece. According to the bearing ring clamping device, the rotating shaft is rotated to drive the rotating plate to be unfolded outwards, meanwhile, the clamping plate is driven to clamp a bearing ring from the interior, the clamping efficiency of the bearing ring is improved, and the servo motor is started to drive the cleaning brush to clean dust and chippings falling during machining of the surface of the operation table.
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Description

Technical Field

[0001] The utility model relates to the technical field of bearing ring processing and positioning, in particular to a positioning platform for bearing ring processing. Background Art

[0002] Bearing sleeves are an important part of mechanical transmission. Their function is to support and protect bearings so that they can run smoothly and efficiently. Bearing sleeves play an indispensable role in many fields such as manufacturing, automotive industry, and aerospace. During the production process, bearing sleeves need to go through a series of processing processes such as grinding and drilling.

[0003] In the processing of bearing sleeves, in order to ensure the accuracy and stability of the processing, they need to be placed securely on the processing table and strictly fixed with the help of a fixture. This is to optimize the processing process and ensure that the bearing sleeves can remain highly stable during processing, thereby improving product quality and processing efficiency.

[0004] However, the existing processing equipment has a relatively complex structure, and the fixing process of the bearing ring on the equipment is cumbersome, which undoubtedly increases the labor intensity of the operators and has a negative impact on improving the processing efficiency of the bearing ring. Therefore, a positioning table for bearing ring processing is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a positioning table for bearing ring processing, aiming to improve the problem that the process of fixing the bearing ring on the equipment in the prior art is very complicated.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a positioning table for bearing ring processing, comprising an operating table and a fixed cylinder, a processing frame is fixedly connected to the left side of the top of the operating table, a rotating shaft is rotatably connected to the top of the fixed cylinder, a screw groove is opened at the bottom of the outer wall of the rotating shaft, the outer wall of the screw groove is threadedly connected to a limiting slider, the outer wall of the limiting slider is slidably connected to a limiting column, the bottom end of the limiting column is fixedly connected to the inner bottom of the fixed cylinder, a connecting piece is fixedly connected to the middle of the outer wall of the rotating shaft, a rotating plate is rotatably connected to the connecting piece around, a plurality of rotating plates are opened at the top of a slide groove 1, a plurality of slide grooves are internally slidably connected to a limiting rod, the bottom ends of a plurality of limiting rods are fixedly connected to the inner bottom of the fixed cylinder, a sliding groove is opened at the outer wall of the fixed cylinder around, a plurality of sliding grooves are internally slidably connected to a clamping plate, a plurality of rotating plates are opened at the top of a slide groove 2, and adjacent ends of a plurality of clamping plates are slidably connected to the inside of the slide groove 2, and a cleaning mechanism is arranged on the top of the operating table.

[0007] As a further description of the above technical solution:

[0008] The cleaning mechanism includes a servo motor, the top of which is fixedly connected to the inner top of the operating table, the output end of the servo motor passes through the inner top of the operating table and is fixedly connected to a gear, the outer wall of the gear is meshingly connected to a gear table, the four sides of the gear table are fixedly connected to mounting frames, the tops of multiple mounting frames are slidably connected to cleaning brushes, the tops of multiple cleaning brushes are provided with mounting grooves, the interiors of multiple mounting grooves are slidably connected to clamping columns, the adjacent ends of multiple clamping columns are fixedly connected to springs, and a collecting groove is provided on the front side of the top of the operating table.

[0009] As a further description of the above technical solution:

[0010] The front side of the operating table is slidably connected with a collection box, and the front side of the collection box is rotatably connected with a handle.

[0011] As a further description of the above technical solution:

[0012] The outer wall of the fixing cylinder is fixedly connected with a placing plate all around.

[0013] As a further description of the above technical solution:

[0014] The far-away sides of the plurality of clamping plates are all fixedly connected with rubber strips.

[0015] As a further description of the above technical solution:

[0016] A switch box is fixedly connected to the right side of the top of the operating table, and a dust cover is rotatably connected to the top of the switch box.

[0017] As a further description of the above technical solution:

[0018] The operating table is fixedly connected with supporting columns on all sides, and the bottom ends of the plurality of supporting columns are fixedly connected with rubber pads.

[0019] As a further description of the above technical solution:

[0020] The outer walls of the plurality of support columns are fixedly connected with reinforcement plates, and adjacent sides of the plurality of reinforcement plates are fixedly connected to the outer wall of the operating table.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the bearing ring is placed by a fixed cylinder, and then the rotating shaft is rotated to drive the rotating plate to expand outward, and at the same time drive the clamping plate to clamp the bearing ring from the inside, which accelerates the clamping efficiency of the bearing ring and ensures that the surface of the bearing ring is fully exposed to the outside, which is convenient for processing.

[0023] 2. In the utility model, the servo motor is started to drive the gear table to rotate, and at the same time, the cleaning brush is driven to clean the dust and debris dropped from the surface of the operating table during processing. The clamping column can be separated from the mounting frame by squeezing it inward, thereby completing the replacement of the cleaning brush. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A three-dimensional schematic diagram of a positioning platform for bearing ring processing proposed by the utility model;

[0025] Figure 2 This is a structural schematic diagram of a fixing device of a positioning table for bearing ring processing proposed by the utility model;

[0026] Figure 3 The utility model is a schematic structural diagram of a cleaning device for a positioning table for machining bearing rings.

[0027] Legend:

[0028] 1. Operating table; 2. Cleaning mechanism; 201. Servo motor; 202. Gear; 203. Gear stage; 204. Mounting frame; 205. Cleaning brush; 206. Mounting slot; 207. Clamping column; 208. Spring; 209. Collecting slot; 210. Collecting box; 211. Handle; 3. Processing frame; 4. Fixed cylinder; 5. Rotating shaft; 6. Screw groove; 7. Limiting slider; 8. Limiting column; 9. Connecting piece; 10. Turn plate; 11. Slide slot 1; 12. Limiting rod; 13. Slide slot; 14. Clamping plate; 15. Slide slot 2; 16. Rubber strip; 17. Placement plate; 18. Dust cover; 19. Support column; 20. Rubber pad; 21. Reinforcement plate; 22. Switch box. DETAILED DESCRIPTION

[0029] 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.

[0030] Reference Figure 1 and Figure 2The utility model provides an embodiment: a positioning table for bearing ring processing, including an operating table 1 and a fixed cylinder 4, a processing frame 3 is fixedly connected to the left side of the top of the operating table 1, a rotating shaft 5 is rotatably connected to the top of the fixed cylinder 4, a screw groove 6 is provided at the bottom of the outer wall of the rotating shaft 5, a limit slider 7 is threadedly connected to the outer wall of the screw groove 6, a limit column 8 is slidably connected to the outer wall of the limit slider 7, the bottom end of the limit column 8 is fixedly connected to the inner bottom of the fixed cylinder 4, a connecting piece 9 is fixedly connected to the middle of the outer wall of the rotating shaft 5, a rotating plate 10 is rotatably connected to the surroundings of the connecting piece 9, and a plurality of rotating plates 10 are provided with a slide groove on the top. 11, a plurality of slide grooves 11 are internally slidably connected with limit rods 12, the bottom ends of the plurality of limit rods 12 are fixedly connected to the inner bottom of the fixed cylinder 4, the outer wall of the fixed cylinder 4 is provided with slide grooves 13 all around, the interiors of the plurality of slide grooves 13 are slidably connected with clamping plates 14, a plurality of rotating plates 10 are topped with slide grooves 2 15, the adjacent ends of the plurality of clamping plates 14 are slidably connected to the interiors of the slide grooves 2 15, a cleaning mechanism 2 is provided on the top of the operating table 1, a placement plate 17 is fixedly connected to the outer wall of the fixed cylinder 4 all around, and a rubber strip 16 is fixedly connected to the opposite side of the plurality of clamping plates 14.

[0031] Specifically, a processing frame 3 is installed on the left side of the top of the operating table 1, and different processing equipment can be installed through the processing frame 3, which is convenient for the later processing of the bearing. At the same time, the bearing ring is placed through the fixed cylinder 4, and a rotating shaft 5 is installed on the top of the fixed cylinder 4. A screw groove 6 is opened at the bottom end of the outer wall of the rotating shaft 5. The rotating shaft 5 driving the screw groove 6 is threadedly connected with the limit slider 7. The bottom end of the limit slider 7 is connected to the limit column 8. A connecting piece 9 is fixed on the outer wall of the rotating shaft 5. A plurality of rotating plates 10 are rotatably installed through the connecting piece 9. A slide groove 11 is opened in the middle of the rotating plate 10. A limit rod 12 is connected inside the slide groove 11. The limit rod 12 can realize the rotation of the rotating plate 10, but it will not affect the subsequent operation. A second slide groove 15 is provided at the end of the rotating plate 10, and the clamping plate 14 is slidably connected through the second slide groove 15. When the rotating shaft 5 is rotated, the clamping plate 14 is driven by the rotating plate 10 to limit the position through the sliding groove 13 and expand outward at the same time, so that the bearing ring can be clamped from the inside, which speeds up the clamping efficiency of the bearing ring and ensures that the surface of the bearing ring is completely exposed to the outside, which is convenient for processing.

[0032] Reference Figure 1 and Figure 3The cleaning mechanism 2 includes a servo motor 201, the top of the servo motor 201 is fixedly connected to the inner top of the operating table 1, the output end of the servo motor 201 passes through the inner top of the operating table 1 and is fixedly connected to a gear 202, the outer wall of the gear 202 is meshingly connected to a gear table 203, the gear table 203 is fixedly connected with mounting frames 204 all around, the tops of multiple mounting frames 204 are slidably connected with cleaning brushes 205, the tops of multiple cleaning brushes 205 are provided with mounting grooves 206, the interiors of multiple mounting grooves 206 are slidably connected with card columns 207, the adjacent ends of multiple card columns 207 are fixedly connected with springs 208, a collecting groove 209 is provided on the front side of the top of the operating table 1, a collecting box 210 is slidably connected to the front side of the operating table 1, and a handle 211 is rotatably connected to the front side of the collecting box 210.

[0033] Specifically, a gear stand 203 is rotatably mounted on the top of the operating table 1, and the fixed cylinder 4 is fixedly mounted through the gear stand 203. A servo motor 201 is mounted on the inner top of the operating table 1. The servo motor 201 penetrates the interior of the operating table 1 through the output end and is fixedly connected with the gear 202. The outer wall of the gear 202 is meshed with the gear stand 203. When the servo motor 201 is started, the fixed cylinder 4 can be driven to rotate to achieve comprehensive processing of the bearing ring. At the same time, a mounting frame 204 is installed around the gear stand 203, and a cleaning brush 205 is fixedly installed through the mounting frame 204. In this way, when the gear stand 203 rotates, the cleaning brush 205 can clean the dust and debris dropped from the surface of the operating table 1. The cleaned debris is collected and collected through the collection slot 209 on the front side of the top of the operating table 1, and then the debris falls into the collection box 210 through the collection slot 209, which is convenient for centralized collection of dust and convenient for later cleaning. When the cleaning brush 205 needs to be replaced, a mounting groove 206 is opened on the top of the cleaning brush 205, and multiple clamping columns 207 are slidably installed through the mounting groove 206. Springs 208 are installed between the clamping columns 207. The clamping columns 207 can be squeezed inward to make them detach from the mounting frame 204, thereby completing the replacement of the cleaning brush 205.

[0034] Reference Figure 1 A switch box 22 is fixedly connected to the top right side of the operating table 1, and a dust cover 18 is rotatably connected to the top of the switch box 22. Support columns 19 are fixedly connected to the four sides of the operating table 1, and rubber pads 20 are fixedly connected to the bottom ends of multiple support columns 19. Reinforcement plates 21 are fixedly connected to the outer walls of the multiple support columns 19, and adjacent sides of the multiple reinforcement plates 21 are fixedly connected to the outer wall of the operating table 1.

[0035] Specifically, the switch box 22 can be used to conveniently control the operation of the operating equipment on the entire device, and the dust cover 18 can prevent dust from falling into the switch box 22, thereby increasing the service life of the switch box 22. A plurality of support columns 19 are fixedly installed around the operating table 1, and the support columns 19 and the rubber pads 20 can improve the overall stability of the device.

[0036] Working principle: first, place the bearing ring through the fixed cylinder 4, and then rotate the shaft 5 to drive the limit slider 7 to move upward. At this time, the shaft 5 does not move up and down, but simply rotates on its own. In this way, the installation structure can realize the self-locking processing of the shaft 5. When in use, the shaft 5 will not rotate by itself. The rotating plate 10 drives the clamping plate 14 to limit through the sliding groove 13 and expand outward at the same time, so that the bearing ring can be clamped from the inside, which accelerates the clamping efficiency of the bearing ring and ensures that the surface of the bearing ring is fully exposed to the outside, which is convenient for processing. The servo motor 201 is started to drive the fixed cylinder 4 to rotate to achieve comprehensive processing of the bearing ring. During the rotation, a cleaning brush 205 is installed inside the mounting frame 204, and the dust and debris dropped from the surface of the operating table 1 during processing can be cleaned by the cleaning brush 205. The cleaned debris is collected through the collection groove 209 on the front side of the top of the operating table 1, and then the debris falls into the collection box 210 through the collection groove 209, which is convenient for centralized collection of dust and convenient for later cleaning. When the cleaning brush 205 needs to be replaced, the clamping column 207 can be squeezed inward to separate it from the mounting frame 204, thereby completing the replacement of the cleaning brush 205.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A positioning table for bearing ring processing, comprising an operating table (1) and a fixing cylinder (4), characterized in that: The top left side of the operating table (1) is fixedly connected to a processing frame (3); the top of the fixed cylinder (4) is rotatably connected to a rotating shaft (5); a screw groove (6) is provided at the bottom of the outer wall of the rotating shaft (5); the outer wall of the screw groove (6) is threadedly connected to a limiting slider (7); the outer wall of the limiting slider (7) is slidably connected to a limiting column (8); the bottom end of the limiting column (8) is fixedly connected to the inner bottom of the fixed cylinder (4); a connecting piece (9) is fixedly connected to the middle of the outer wall of the rotating shaft (5); rotating plates (10) are rotatably connected to the surroundings of the connecting piece (9); the tops of the plurality of rotating plates (10) are connected to the rotating plates (10) A slide groove (11) is provided on each of the plurality of slide grooves (11), and a limit rod (12) is slidably connected inside the plurality of slide grooves (11). The bottom ends of the plurality of limit rods (12) are fixedly connected to the inner bottom of the fixed cylinder (4). Sliding grooves (13) are provided on the outer wall of the fixed cylinder (4), and a clamping plate (14) is slidably connected inside the plurality of slide grooves (13). A slide groove (15) is provided on the top of the plurality of rotating plates (10), and adjacent ends of the plurality of clamping plates (14) are slidably connected inside the slide groove (15). A cleaning mechanism (2) is provided on the top of the operating table (1).

2. A positioning table for bearing ring processing according to claim 1, characterized in that: The cleaning mechanism (2) comprises a servo motor (201), the top of the servo motor (201) is fixedly connected to the inner top of the operating table (1), the output end of the servo motor (201) passes through the inner top of the operating table (1) and is fixedly connected to a gear (202), the outer wall of the gear (202) is meshingly connected to a gear table (203), the four sides of the gear table (203) are fixedly connected to mounting frames (204), the tops of the plurality of mounting frames (204) are slidably connected to cleaning brushes (205), the tops of the plurality of cleaning brushes (205) are provided with mounting grooves (206), the interiors of the plurality of mounting grooves (206) are slidably connected to clamping columns (207), the adjacent ends of the plurality of clamping columns (207) are fixedly connected to springs (208), and the front side of the top of the operating table (1) is provided with a collecting groove (209).

3. A positioning table for bearing ring processing according to claim 2, characterized in that: The front side of the operating table (1) is slidably connected to a collection box (210), and the front side of the collection box (210) is rotatably connected to a handle (211).

4. A positioning table for bearing ring processing according to claim 1, characterized in that: The outer wall of the fixed cylinder (4) is fixedly connected with a placement plate (17) on all sides.

5. The positioning table for bearing ring processing according to claim 1, characterized in that: The far-away sides of the plurality of clamping plates (14) are all fixedly connected with rubber strips (16).

6. A positioning table for bearing ring processing according to claim 1, characterized in that: A switch box (22) is fixedly connected to the right side of the top of the operating table (1), and a dust cover (18) is rotatably connected to the top of the switch box (22).

7. The positioning table for bearing ring processing according to claim 1, characterized in that: The operating table (1) is fixedly connected to support columns (19) on all four sides, and the bottom ends of the plurality of support columns (19) are fixedly connected to rubber pads (20).

8. A positioning table for bearing ring processing according to claim 7, characterized in that: The outer walls of the plurality of support columns (19) are all fixedly connected with a reinforcement plate (21), and adjacent sides of the plurality of reinforcement plates (21) are all fixedly connected to the outer wall of the operating table (1).