End face supporting tool for bearing machining

By designing clamping components and limiting structures, the existing support tooling is solved inadequate convenience, universality and stability when fixing bearing end faces, and convenient and stable bearing end face fixation is achieved, improving clamping effect and service life.

CN223301574UActive Publication Date: 2025-09-05LIAOYUAN CITY STEEL BACK BEARING CO LTD
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Patent Information

Application Number
CN202422767481.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-13
Publication Date
2025-09-05
Estimated Expiration
2034-11-13

AI Technical Summary

Technical Problem

When fixing the bearing end surface, existing support tools have problems such as poor convenience, low universality and insufficient stability, especially when the rigid surface extrusion fixation is easily caused by deviation.

Method used

The clamping components are adopted, including elastic rings, adjustment rods, extrusion rings and pressure bearing plates, combined with limit grooves and limit guides, and the clamping components are adjusted by electric telescopic rods to achieve convenient fixation of bearing end faces of different sizes, and to increase friction through the deformation of the elastic ring, stabilize the ring and maintain the annular structure to enhance stability.

Benefits of technology

It realizes convenient fixation of bearing end surfaces, improves the universality and stability of clamping, avoids deviation and elastic ring damage, and extends service life.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of bearing machining, and discloses an end face supporting tool for bearing machining, which comprises a support body, an end face supporting plate and a bearing, the clamping ring is arranged in the fixing groove in the support body; the clamping assembly is arranged in the clamping ring, the clamping assembly comprises an elastic ring, an adjusting rod, an extrusion ring and a bearing plate, and the elastic ring and the adjusting rod are arranged in a clamping groove in the clamping ring; and a limiting assembly. According to the bearing end face clamping device, the end face of a bearing can be conveniently fixed through the arranged clamping assembly, the position of an elastic ring can be changed by changing the moving distance of an electric telescopic rod, the end faces of bearings of different sizes can be fixed, the clamping universality is improved, and through the elastic design of the elastic ring, the bearing end face clamping device is convenient to use. The elastic ring can be attached to the end face of the bearing, the friction force between the elastic ring and the end face of the bearing is improved, and the clamping effect is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of bearing processing, in particular to an end face supporting tool used for bearing processing. Background Art

[0002] Bearings are an important component in modern mechanical equipment. Their main function is to support the mechanical rotating body, reduce the friction coefficient during its movement, and ensure its rotation accuracy. They also play a role in fixing and reducing the load friction coefficient during mechanical transmission.

[0003] When using existing support fixtures, most of them are locked by adjusting the mechanical structure by staff. This fixing method requires staff to adjust the support fixture during fixing, which affects the convenience of clamping and fixing. It can only fix the bearing end faces of specific sizes, which affects the universality of clamping. In addition, most of them are fixed by extrusion on rigid surfaces, which are prone to displacement under external force, affecting the stability of clamping.

[0004] To this end, we propose an end face support tooling for bearing machining. Utility Model Content

[0005] The utility model mainly solves the technical problems of convenience, universality and stability in clamping the end face of a bearing, and provides an end face supporting tooling for bearing processing.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solution: an end face support tooling for bearing processing, comprising:

[0007] The bracket body has a fixing groove in the middle;

[0008] A clamping ring, the clamping ring is arranged in a fixing groove on the bracket body;

[0009] The clamping assembly is arranged in the clamping ring, and the clamping assembly includes an elastic ring, an adjusting rod, an extrusion ring and a pressure plate. The elastic ring and the adjusting rod are arranged in the clamping groove on the clamping ring;

[0010] The limiting assembly is arranged at the adjusting rod, and the limiting assembly includes a sliding seat, a limiting groove and a limiting guide rail.

[0011] Furthermore, the clamping ring is provided with an annular adjustment groove, and the adjustment groove is provided with a plurality of sliding holes arranged in a circumference. The adjustment rod is slidably connected to the inner wall of the sliding hole, and the other end of the adjustment rod is fixedly connected to the outer ring of the elastic ring, and the elastic ring is elastic.

[0012] Furthermore, the sliding seat is fixedly connected to the inner wall of the adjustment groove, the sliding seat is arranged at the axis position of the sliding hole, the limiting grooves are arranged in a circle and opened on the inner wall of the sliding seat, the limiting guide rails are arranged in a circle and fixedly connected to the middle position of the outer wall of the adjustment rod, and the limiting guide rails are slidably connected to the inner wall of the limiting groove.

[0013] Furthermore, the inner walls on four sides of the fixing groove on the bracket body are fixedly connected with fixing rods, and the clamping ring is fixedly connected to the other end of the fixing rod.

[0014] Furthermore, the pressure plate is fixedly connected to the axial position of the other end of the adjusting rod, and a return spring is provided at the opposite end of the pressure plate and the adjusting groove. The return spring is sleeved on the outer wall of the sliding seat, and one end of the cross section of the pressure plate is an inclined annular structure.

[0015] Furthermore, the inner wall of the adjustment groove is fixedly connected to an electric telescopic rod through an electrical signal, and an extrusion ring is fixedly connected to the extended end of the electric telescopic rod. The end of the extrusion ring close to the pressure plate is inclined, and the extrusion ring is a ring structure.

[0016] Furthermore, an annular cavity is provided in the elastic ring, a stabilizing ring is provided in the cavity, the stabilizing ring is in a turbine shape, and a circumferential stress for surrounding is provided on the stabilizing ring.

[0017] Beneficial effects

[0018] The utility model provides an end face support tooling for bearing processing, which has the following beneficial effects:

[0019] (1) The end face support tooling for bearing processing can conveniently fix the bearing end face through the provided clamping assembly, and can change the position of the elastic ring by changing the moving distance of the electric telescopic rod, so that the bearing end faces of different sizes can be fixed, thereby improving the universality of the clamping, and can improve the friction with the bearing end face through the elastic design of the elastic ring, so as to improve the clamping effect.

[0020] (2) This end face support tooling for bearing processing can limit the rotation of the adjustment rod through the set limit groove and limit guide rail, so as to prevent the adjustment rod from deflecting when moving in the sliding seat, affecting the adjustment of the elastic ring position, causing torsion of the reset spring, affecting the fixation of the elastic ring to the bearing end face, and easily causing damage to the reset spring, affecting its service life.

[0021] (3) The end face support tooling for bearing processing has a stabilizing ring. When the elastic ring is squeezed and deformed by the adjusting rod, the stabilizing ring can expand or contract along with the elastic ring, thereby maintaining the elastic ring in a ring structure, thereby avoiding uneven elastic ring, making it difficult to fit on the bearing end face and affecting the clamping effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is the main view of the utility model;

[0023] Figure 2 This is a cross-sectional view of the clamping ring of the utility model;

[0024] Figure 3 For this utility model Figure 2 A magnified view of part A;

[0025] Figure 4 This is a detailed view of the sliding seat and the adjusting rod of the utility model;

[0026] Figure 5 This is a cross-sectional view of the elastic ring of the utility model.

[0027] Legend: 1. Bracket body; 2. Fixing rod; 3. Clamping ring; 4. Elastic ring; 5. Adjustment slot; 6. Adjustment rod; 7. Electric telescopic rod; 8. Extrusion ring; 9. Pressure plate; 10. Sliding seat; 11. Return spring; 12. Limiting slot; 13. Limiting guide rail; 14. Stabilizing ring. DETAILED DESCRIPTION

[0028] Example 1: An end face support tool for bearing processing, such as Figure 1 and Figure 2 As shown, it includes a bracket body 1, and a fixing groove is opened in the middle of the bracket body 1;

[0029] A clamping ring 3 is disposed in a fixing groove on the bracket body 1;

[0030] The clamping assembly is arranged in the clamping ring 3. The clamping assembly includes an elastic ring 4, an adjusting rod 6, an extrusion ring 8 and a pressure plate 9. The elastic ring 4 and the adjusting rod 6 are arranged in the clamping groove on the clamping ring 3.

[0031] The limiting assembly is arranged at the adjusting rod 6 , and the limiting assembly includes a sliding seat 10 , a limiting groove 12 and a limiting guide rail 13 .

[0032] like Figure 2 and Figure 4 As shown, an annular adjustment groove 5 is provided in the clamping ring 3, and a plurality of sliding holes arranged in a circumference are provided in the adjustment groove 5. The adjustment rod 6 is slidably connected to the inner wall of the sliding hole, and the other end of the adjustment rod 6 is fixedly connected to the outer ring of the elastic ring 4, and the elastic ring 4 is elastic.

[0033] The sliding seat 10 is fixedly connected to the inner wall of the adjusting groove 5, the sliding seat 10 is set at the axis position of the sliding hole, the limiting grooves 12 are arranged in a circle and opened on the inner wall of the sliding seat 10, the limiting guide rails 13 are arranged in a circle and fixedly connected to the middle position of the outer wall of the adjusting rod 6, and the limiting guide rails 13 are slidably connected to the inner wall of the limiting groove 12.

[0034] By setting the limiting groove 12 and the limiting guide rail 13, the rotation of the adjusting rod 6 can be limited to prevent the adjusting rod 6 from deflecting when moving in the sliding seat 10, affecting the adjustment of the position of the elastic ring 4, and causing torsion of the return spring 11, affecting the fixation of the elastic ring 4 to the bearing end face, and easily causing damage to the return spring 11, affecting its service life.

[0035] like Figure 1 As shown, the inner walls of the four sides of the fixing groove on the bracket body 1 are fixedly connected with the fixing rod 2, and the clamping ring 3 is fixedly connected to the other end of the fixing rod 2.

[0036] like Figure 3 As shown, the pressure plate 9 is fixedly connected to the axial position of the other end of the adjusting rod 6, and a return spring 11 is provided at the opposite end of the pressure plate 9 and the adjusting slot 5. The return spring 11 is sleeved on the outer wall of the sliding seat 10, and one end of the cross section of the pressure plate 9 is an inclined ring structure.

[0037] The inner wall of the adjustment groove 5 is fixedly connected to the electric telescopic rod 7 through an electrical signal. The extrusion ring 8 is fixedly connected to the extended end of the electric telescopic rod 7. The end of the extrusion ring 8 close to the pressure plate 9 is inclined, and the extrusion ring 8 is a ring structure.

[0038] In summary, through the provided clamping assembly, the bearing end face can be conveniently fixed, and the position of the elastic ring 4 can be changed by changing the moving distance of the electric telescopic rod 7, so that the bearing end faces of different sizes can be fixed, thereby improving the universality of the clamping, and the elastic design of the elastic ring 4 can enable the elastic ring 4 to deform and fit into the bearing end face, thereby increasing the friction with the bearing end face and improving the clamping effect.

[0039] like Figure 5 As shown, an annular cavity is provided in the elastic ring 4 , and a stabilizing ring 14 is provided in the cavity. The stabilizing ring 14 is turbine-shaped, and a circumferential stress for surrounding is provided on the stabilizing ring 14 .

[0040] By providing the stabilizing ring 14, when the elastic ring 4 is squeezed and deformed by the adjusting rod 6, the stabilizing ring 14 can expand or contract along with the deformation of the elastic ring 4, thereby maintaining the elastic ring 4 in an annular structure, thereby preventing the elastic ring 4 from being uneven and difficult to fit on the bearing end face, thereby affecting the clamping effect.

[0041] The working principle of the present invention is as follows: when the bearing end face needs to be fixed, the bearing end face is placed in the elastic ring 4, and then the electric telescopic rod 7 is started by the motor, which can drive the electric telescopic rod 7 to extend and retract and drive the extrusion ring 8 to move. The extrusion ring 8 can be squeezed by the inclined surface on the pressure plate 9 through its inclined surface. The adjusting rod 6 at the bottom of the pressure plate 9 is slidably connected to the sliding seat 10, which can limit the movement of the pressure plate 9. Then the extrusion ring 8 can drive the adjusting rod 6 to slide in the sliding seat 10 by squeezing the pressure plate 9, and drive the elastic ring 4 to move and contract through the adjusting rod 6 to fix the bearing end face. When it needs to be removed, the extrusion ring 8 is driven to move in the opposite direction by the electric telescopic rod 7, and then the adjusting rod 6 is driven to move in the opposite direction by the elastic force of the return spring 11, which can drive the elastic ring 4 to expand, and the bearing end face can be removed.

[0042] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. An end face support tool for bearing processing, characterized in that: include: The bracket body (1) has a fixing groove in the middle thereof; A clamping ring (3), the clamping ring (3) is arranged in a fixing groove on the bracket body (1); A clamping assembly is arranged in a clamping ring (3), and the clamping assembly includes an elastic ring (4), an adjusting rod (6), an extrusion ring (8) and a pressure plate (9), and the elastic ring (4) and the adjusting rod (6) are arranged in a clamping groove on the clamping ring (3); The limiting assembly is arranged at the adjusting rod (6), and the limiting assembly includes a sliding seat (10), a limiting groove (12) and a limiting guide rail (13).

2. The end face support fixture for bearing processing according to claim 1, characterized in that: An annular adjusting groove (5) is provided in the clamping ring (3), and a plurality of sliding holes arranged in a circumferential pattern are provided in the adjusting groove (5). An adjusting rod (6) is slidably connected to the inner wall of the sliding hole, and the other end of the adjusting rod (6) is fixedly connected to the outer ring of the elastic ring (4), and the elastic ring (4) is elastic.

3. The end face support fixture for bearing processing according to claim 2, characterized in that: The sliding seat (10) is fixedly connected to the inner wall of the adjusting groove (5), the sliding seat (10) is arranged at the axis position of the sliding hole, the limiting grooves (12) are arranged in a circumferential manner and opened on the inner wall of the sliding seat (10), the limiting guide rails (13) are arranged in a circumferential manner and fixedly connected to the middle position of the outer wall of the adjusting rod (6), and the limiting guide rails (13) are slidably connected to the inner wall of the limiting groove (12).

4. The end face support fixture for bearing processing according to claim 1, characterized in that: The inner walls of the four sides of the fixing groove on the bracket body (1) are fixedly connected with fixing rods (2), and the clamping ring (3) is fixedly connected to the other end of the fixing rod (2).

5. The end face support fixture for bearing processing according to claim 3, characterized in that: The pressure plate (9) is fixedly connected to the axial position of the other end of the adjusting rod (6), and a reset spring (11) is provided at the opposite end of the pressure plate (9) and the adjusting groove (5). The reset spring (11) is sleeved on the outer wall of the sliding seat (10), and one end of the cross section of the pressure plate (9) is an inclined ring structure.

6. The end face support fixture for bearing processing according to claim 5, characterized in that: The inner wall of the adjustment groove (5) is fixedly connected to an electric telescopic rod (7) through an electric signal, and an extrusion ring (8) is fixedly connected to the extended end of the electric telescopic rod (7). The end of the extrusion ring (8) close to the pressure plate (9) is inclined, and the extrusion ring (8) is a ring structure.

7. The end face support fixture for bearing processing according to claim 1, characterized in that: An annular cavity is provided in the elastic ring (4), and a stabilizing ring (14) is provided in the cavity. The stabilizing ring (14) is turbine-shaped, and a circumferential stress for surrounding is provided on the stabilizing ring (14).