Bearing ring burr polishing device

By introducing a connecting rod and sliding ring structure into the bearing ring burr grinding device, combined with servo motor-driven gear transmission, flexible positioning and clamping of bearing rings of different models and efficient grinding are achieved, solving the problem of cumbersome operation of existing devices.

CN224144217UActive Publication Date: 2026-04-21LIAOCHENG KAIMA BEARING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-27
Publication Date
2026-04-21

AI Technical Summary

Technical Problem

Existing bearing ring burr grinding devices are cumbersome to operate and have difficulty effectively fixing bearing rings of different models, which affects grinding efficiency.

Method used

The system employs a connecting rod and sliding ring structure, utilizing the elasticity of a compression spring to adjust the support angle of the positioning plate, thereby achieving the positioning and clamping of bearing rings of different models. The bearing rings are then rotated for grinding via a servo motor-driven gear transmission.

Benefits of technology

It simplifies the operation process, improves grinding efficiency, can flexibly adapt to the positioning and clamping of different types of bearing rings, has a reasonable structure, and enhances the convenience and efficiency of grinding.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a bearing ring burr polishing device, which relates to the technical field of bearing ring processing, and comprises a mounting seat, a bearing ring burr polishing device and a bearing ring burr polishing device, a rotating seat is arranged at the top of the supporting seat; a limiting frame is arranged at the top of the rotating seat; due to the fact that a connecting rod and a sliding ring are arranged, the supporting angle of a positioning plate can be adjusted according to a conical bearing ring body through the elastic effect of a compression spring, positioning and clamping of bearing ring bodies of different models are met, polishing operation is convenient, the structure is more reasonable, and the practicability is high. The bearing ring burr grinding device solves the problems that when an existing bearing ring burr grinding device is used, an operator usually clamps a bearing ring to continuously rotate, operation is tedious and strenuous, according to the structural characteristics of a conical ring, the limitation of positioning and clamping is high, bearing rings of different models are not prone to being effectively fixed, and the machining efficiency is high. And the grinding efficiency is influenced.
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Description

Technical Field

[0001] This utility model relates to the field of bearing ring processing technology, and in particular to a bearing ring burr grinding device. Background Technology

[0002] Tapered roller bearings are radial thrust rolling bearings with tapered rollers as rolling elements. They are separable bearings, with both the inner and outer rings having tapered raceways. The tapered raceways are a component of tapered roller bearings, and their raceways need to be ground during machining to remove burrs.

[0003] Existing bearing ring deburring devices typically require operators to clamp and rotate the bearing rings continuously, which is cumbersome and laborious. Furthermore, due to the structural characteristics of tapered bearing rings, their positioning and clamping capabilities are limited, making it difficult to effectively fix bearing rings of different models, thus affecting the grinding efficiency. Utility Model Content

[0004] This disclosure relates to a bearing ring burr grinding device. Due to the presence of a connecting rod and a sliding ring, and utilizing the elasticity of a compression spring, the support angle of the positioning plate can be adjusted according to the tapered bearing ring body to meet the positioning and clamping requirements of different bearing ring body models, facilitating grinding operations and resulting in a more reasonable structure.

[0005] In a first aspect, this disclosure provides a bearing ring burr grinding device, specifically comprising: a mounting base, a support base on the left side of the mounting base; a rotating base on the top of the support base; a limiting frame on the top of the rotating base; two adjusting frames on the limiting frame, the two adjusting frames being symmetrically distributed; a positioning plate on one side of the adjusting frame; a bearing ring body placed on the top of the rotating base, and the positioning plate contacting the inner wall of the bearing ring body; and a worktable at the bottom of the mounting base and the support base.

[0006] In at least some embodiments, the right end of the mounting base is provided with a support frame, the support frame is provided with a cylinder, an adjusting seat is slidably mounted on the mounting base, and the adjusting seat is connected to the end of the telescopic rod of the cylinder. The top of the adjusting seat is provided with a fixing plate, the top of the fixing plate is provided with a grinder, and the grinding wheel of the grinder is in contact with the bearing ring body.

[0007] In at least some embodiments, the support base is provided with a bearing sleeve at the top, a servo motor is fixedly installed at the bottom of the support base, and a gear is provided at the top of the servo motor's shaft.

[0008] In at least some embodiments, the bottom of the rotating seat is provided with a rotating ring frame, and the rotating seat is rotatably connected to the bearing sleeve of the support seat through the rotating ring frame. The inner circumferential surface of the rotating ring frame near the bottom end is provided with a toothed ring, and the toothed ring is meshed with a gear.

[0009] In at least some embodiments, a rotating shaft is rotatably mounted inside the limiting frame, a knob is provided at the end of the rotating shaft, and two reverse threads are provided on the outer circumferential surface of the rotating shaft, and the two reverse threads are distributed symmetrically.

[0010] In at least some embodiments, the adjusting frame is provided with a threaded sliding sleeve at the bottom position, the adjusting frame is slidably connected to the limiting frame, and the threaded sliding sleeve is slidably fitted onto the reverse thread by means of threads. The top of the adjusting frame is provided with a support rod, and the end of the support rod is provided with a connecting block.

[0011] In at least some embodiments, the positioning plate is provided with connecting ears on one side, and the connecting ears are rotatably connected to the connecting block by a pin. A connecting rod is rotatably mounted on the positioning plate by a pin, and a sliding ring is rotatably mounted on the other end of the connecting rod by a pin. A compression spring is provided on one side of the sliding ring, and the sliding ring and the compression spring are fitted onto the support rod, with the compression spring supported between the sliding ring and the adjusting frame.

[0012] This utility model provides a bearing ring burr removal device, which has the following beneficial effects:

[0013] In this invention, a servo motor provides power to drive the gear to rotate. The gear and gear ring mesh with each other for transmission. Through the cooperation of the rotating ring frame and the bearing sleeve, the rotating seat can drive the upper bearing ring body to rotate and adjust. This eliminates the trouble of manually rotating and grinding the bearing ring body, making the operation convenient and flexible, and effectively improving the grinding efficiency.

[0014] Furthermore, by rotating the adjustment knob, the rotating shaft can be driven to rotate. The reverse thread and the threaded sleeve work together to drive the two adjustment frames to adjust in opposite directions at the same time, thereby driving the two positioning plates to fix the bearing ring body. Due to the presence of a connecting rod and a sliding ring, the support angle of the positioning plate can be adjusted according to the tapered bearing ring body using the elasticity of the compression spring, which can meet the positioning and clamping of different models of bearing ring bodies, facilitate grinding operations, and make the structure more reasonable. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings of the embodiments will be briefly described below.

[0016] The accompanying drawings described below are only related to some embodiments of the present invention and are not intended to limit the present invention.

[0017] In the attached diagram:

[0018] Figure 1 This shows a schematic diagram of the overall axial view structure of this application;

[0019] Figure 2 This diagram shows the structural schematic of the support base and rotating base in their disassembled state according to this application;

[0020] Figure 3 This application shows Figure 2 A schematic diagram of the rotating perspective structure;

[0021] Figure 4 A schematic diagram of the limiting frame, adjusting frame, and positioning plate structure of this application is shown;

[0022] Figure 5 This application shows Figure 4 A schematic diagram of the structure in the explosive state.

[0023] List of reference numerals in the attached diagram:

[0024] 1. Mounting base; 101. Support frame; 102. Cylinder; 103. Adjusting base; 104. Fixing plate; 105. Grinding tool; 2. Support base; 201. Bearing sleeve; 202. Servo motor; 203. Gear; 3. Rotating base; 301. Rotating ring frame; 302. Gear ring; 4. Limiting frame; 401. Rotating shaft; 402. Knob; 403. Reverse thread; 5. Adjusting frame; 501. Threaded sliding sleeve; 502. Support rod; 503. Connecting block; 6. Positioning plate; 601. Connecting double ears; 602. Connecting rod; 603. Sliding ring; 604. Compression spring; 7. Bearing ring body; 8. Worktable. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the described embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0026] Example 1: Please refer to Figures 1 to 5 :

[0027] This utility model proposes a bearing ring burr grinding device, comprising: a mounting base 1, a support base 2 on the left side of the mounting base 1; a rotating base 3 on the top of the support base 2; a limiting frame 4 on the top of the rotating base 3; two adjusting frames 5 on the limiting frame 4, which are symmetrically distributed; a positioning plate 6 on one side of the adjusting frame 5; a bearing ring body 7 placed on the top of the rotating base 3, and the positioning plate 6 in contact with the inner wall of the bearing ring body 7; and a worktable 8 at the bottom of the mounting base 1 and the support base 2.

[0028] The right end of the mounting base 1 is provided with a support frame 101, and a cylinder 102 is provided on the support frame 101. An adjusting seat 103 is slidably installed on the mounting base 1, and the adjusting seat 103 is connected to the end of the telescopic rod of the cylinder 102. A fixing plate 104 is provided on the top of the adjusting seat 103, and a grinder 105 is provided on the top of the fixing plate 104. The grinding wheel of the grinder 105 is in contact with the bearing ring body 7.

[0029] In this embodiment of the disclosure, such as Figure 2 and Figure 3 As shown, the top of the support base 2 is provided with a bearing sleeve 201, and the bottom of the support base 2 is fixedly installed with a servo motor 202. The top of the shaft of the servo motor 202 is provided with a gear 203.

[0030] The bottom of the rotating seat 3 is provided with a rotating ring frame 301, and the rotating seat 3 is rotatably connected to the bearing sleeve 201 of the support seat 2 through the rotating ring frame 301. The inner circumferential surface of the rotating ring frame 301 near the bottom end is provided with a toothed ring 302, and the toothed ring 302 is meshed with the gear 203. The device is powered by a servo motor 202 to drive the gear 203 to rotate. The gear 203 and the toothed ring 302 mesh and transmit power. Through the cooperation of the rotating ring frame 301 and the bearing sleeve 201, the rotating seat 3 can drive the upper bearing ring body 7 to rotate and adjust. Thus, the upper grinder 105 continuously grinds the bearing ring body 7.

[0031] Example 2, based on Example 1, such as Figure 4 and Figure 5 As shown, a rotating shaft 401 is rotatably installed inside the limiting frame 4. A knob 402 is provided at the end of the rotating shaft 401. Two reverse threads 403 are provided on the outer circumferential surface of the rotating shaft 401, and the two reverse threads 403 are distributed symmetrically.

[0032] The adjustment frame 5 is provided with a threaded sliding sleeve 501 at the bottom position. The adjustment frame 5 is slidably connected to the limit frame 4, and the threaded sliding sleeve 501 is slidably fitted onto the reverse thread 403 by means of threads. The top of the adjustment frame 5 is provided with a support rod 502, and the end of the support rod 502 is provided with a connecting block 503.

[0033] One side of the positioning plate 6 is provided with connecting ears 601, and the connecting ears 601 are rotatably connected to the connecting block 503 via a pin. A connecting rod 602 is rotatably mounted on the positioning plate 6 via a pin, and a sliding ring 603 is rotatably mounted on the other end of the connecting rod 602 via a pin. A compression spring 604 is provided on one side of the sliding ring 603, and the sliding ring 603 and the compression spring 604 are fitted onto the support rod 502. The compression spring 604 is supported between the sliding ring 603 and the adjusting frame 5. By rotating the adjusting knob 402, the rotating shaft 401 is driven to rotate. The reverse thread 403 and the threaded sliding sleeve 501 cooperate with each other to drive the two adjusting frames 5 to adjust in opposite directions at the same time, thereby driving the two positioning plates 6 to fix the bearing ring body 7. The support angle of the positioning plate 6 can be adjusted according to the tapered bearing ring body 7 to meet the positioning and clamping of different models of bearing ring bodies 7.

[0034] The working principle of this embodiment is as follows: During use, the servo motor 202 provides power to drive the gear 203 to rotate. The gear 203 and the gear ring 302 mesh and transmit power. Through the cooperation of the rotating ring frame 301 and the bearing sleeve 201, the rotating seat 3 can drive the upper bearing ring body 7 to rotate and adjust. Thus, the upper grinder 105 continuously grinds the bearing ring body 7. By rotating the adjustment knob 402, the rotating shaft 401 is driven to rotate. Through the cooperation of the reverse thread 403 and the threaded sliding sleeve 501, the two adjustment frames 5 can be driven to adjust in opposite directions at the same time. This drives the two positioning plates 6 to fix the bearing ring body 7. The support angle of the positioning plate 6 can be adjusted according to the tapered bearing ring body 7 to meet the positioning and clamping of different models of bearing ring bodies 7.

[0035] The above are merely specific embodiments of this disclosure, but the scope of protection of this disclosure is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this disclosure should be included within the scope of protection of this disclosure. Therefore, the scope of protection of this disclosure should be determined by the scope of the claims.

Claims

1. A bearing race burr grinding apparatus, characterized by, include: The mounting base has a support base on its left side; a rotating base on the top of the support base; a limiting frame on the top of the rotating base; two adjusting frames on the limiting frame, which are symmetrically distributed; a positioning plate on one side of the adjusting frame; a bearing ring body on the top of the rotating base, with the positioning plate in contact with the inner wall of the bearing ring body; and a worktable at the bottom of the mounting base and the support base.

2. The bearing ring burr grinding device according to claim 1, characterized in that, The mounting base has a support frame on the right end, a cylinder on the support frame, an adjusting seat slidably mounted on the mounting base, and the adjusting seat is connected to the end of the telescopic rod of the cylinder. The adjusting seat has a fixing plate on top, and a grinder is mounted on top of the fixing plate, with the grinding wheel of the grinder in contact with the bearing ring body.

3. The bearing ring burr grinding device according to claim 1, characterized in that, The support base is equipped with a bearing sleeve at the top and a servo motor is fixedly installed at the bottom of the support base. The top of the servo motor shaft is equipped with a gear.

4. The bearing ring burr grinding device according to claim 1, characterized in that, The rotating seat is provided with a rotating ring frame at the bottom, and the rotating seat is rotatably connected to the bearing sleeve of the support seat through the rotating ring frame. The rotating ring frame is provided with a toothed ring on the inner circumferential surface near the bottom end, and the toothed ring is meshed with a gear.

5. The bearing ring burr grinding device according to claim 1, characterized in that, The limiting frame is rotatably mounted with a rotating shaft. The end of the rotating shaft is equipped with a knob. The outer circumferential surface of the rotating shaft is provided with two reverse threads, and the two reverse threads are distributed symmetrically.

6. The bearing ring burr grinding device according to claim 1, characterized in that, The adjustment frame is provided with a threaded sliding sleeve at the bottom position. The adjustment frame is slidably connected to the limit frame, and the threaded sliding sleeve is slidably fitted onto the reverse thread by means of threads. The top of the adjustment frame is provided with a support rod, and the end of the support rod is provided with a connecting block.

7. The bearing ring burr grinding device according to claim 1, characterized in that, The positioning plate has a connecting ear on one side, and the connecting ear is rotatably connected to the connecting block by a pin. A connecting rod is rotatably mounted on the positioning plate by a pin, and a sliding ring is rotatably mounted on the other end of the connecting rod by a pin. A compression spring is provided on one side of the sliding ring, and the sliding ring and the compression spring are fitted onto the support rod, with the compression spring supported between the sliding ring and the adjusting frame.