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Bearing capable of deflecting at fixed angle

A fixed angle, bearing technology, applied in rolling contact bearings and other directions, can solve the problems of poor reliability of the inclined opening of the bearing fixing hole, etc., and achieve the effects of not easy to loosen, high stability, and good torsion resistance

Inactive Publication Date: 2018-01-05
WUXI SIBORUI ELECTROMECHANICAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is: to overcome the technical problem of poor reliability of the inclined opening of the bearing fixing hole in the prior art, and to provide a bearing that can deflect at a fixed angle

Method used

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  • Bearing capable of deflecting at fixed angle

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Embodiment Construction

[0015] The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

[0016] Such as figure 1 As shown, the present invention is a bearing that can be deflected at a fixed angle, including a supporting frame, and a rotating cavity with upper and lower openings is arranged in the supporting frame, and the cross section of the side wall of the rotating cavity is arc-shaped. A spherical rotating block is embedded in the rotating cavity; on the inner wall of the rotating cavity, two sets of ring-shaped roller arrays are arranged symmetrically with respect to the midpoint of the axis; on the side wall of the rotating block, there is a An annular sliding groove, wherein the width of the sliding groove is greater than the distance bet...

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Abstract

The invention relates to a bearing that can be deflected at a fixed angle, which comprises a supporting outer frame, a rotating cavity with upper and lower openings is arranged in the supporting outer frame, the cross section of the side wall of the rotating cavity is arc-shaped, and a spherical shape is embedded in the rotating cavity On the inner wall of the rotating cavity, two sets of annular roller arrays are symmetrically arranged with respect to the midpoint of its axis, and an annular sliding groove is arranged on the side wall of the rotating block, wherein the width of the sliding groove is larger than that of the two sets of rollers. The spacing of the sub-arrays. The roller array includes a number of balls embedded in the inner wall of the rotating cavity. The other side of the balls is in contact with the bottom of the sliding groove. A shaft fixing hole is provided in the middle of the rotating block, and the shaft fixing hole includes a clamping section. and the pressing section, a plurality of strip-shaped raised blocks are arranged in an annular array on the inner wall of the clamping section of the shaft fixing hole, the axis of the raised blocks is coaxial with the axis of the shaft fixing hole, and the axis of the pressing section of the shaft fixing hole is The diameter is larger than the diameter of the clamping section, and a shaft flange pressing ring is connected in the pressing end through a thread.

Description

technical field [0001] The invention relates to a bearing capable of deflecting at a fixed angle, which belongs to the field of deflecting shaft structures. Background technique [0002] When the shaft is driven, sometimes because the bearing support member and the shaft are not at a perpendicular angle, the fixing hole of the bearing also needs to be opened obliquely, and the wall thickness of the obliquely opened bearing installation hole is uneven, and the wall surface of some installation holes is thin , it is easy to rupture due to excessive radial pressure, and the accuracy of the axis of the inclined bearing mounting hole is also difficult to guarantee. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the technical problem of poor reliability of the oblique opening of the bearing fixing hole in the prior art, and provide a bearing capable of deflecting at a fixed angle. [0004] The technical solution ado...

Claims

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Application Information

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IPC IPC(8): F16C23/08
Inventor 徐立新
Owner WUXI SIBORUI ELECTROMECHANICAL CO LTD
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