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Partitioned grinding equipment for spherical base surfaces of bearing rollers

A bearing roller and ball base surface technology, applied in the field of bearing roller ball base surface zone grinding equipment, can solve the problems of poor dimensional stability, large dimensional deviation, low production efficiency, etc., and achieve high dimensional stability and R angle deviation. Small size, the effect of improving dimensional stability

Pending Publication Date: 2021-01-12
洛阳市人诚轴承配件有限责任公司
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above problems, that is, in order to solve the problems of low production efficiency, large dimensional deviation, and poor dimensional stability, an embodiment of the present invention provides a partitioned grinding equipment for the base surface of bearing rollers, which includes:

Method used

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  • Partitioned grinding equipment for spherical base surfaces of bearing rollers
  • Partitioned grinding equipment for spherical base surfaces of bearing rollers
  • Partitioned grinding equipment for spherical base surfaces of bearing rollers

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Embodiment Construction

[0057] Preferred embodiments of the present invention are described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present invention, and are not intended to limit the protection scope of the present invention.

[0058] see Figure 1 to Figure 12 , an embodiment of the present invention provides a bearing roller ball base surface partition grinding equipment, which includes:

[0059] Rack (not shown in the figure);

[0060] The revolving mechanism 200, the revolving mechanism includes a revolving disk 210 and a first power assembly 220 that drives the revolving disk to be rotatably installed on the frame, the revolving disk is provided with at least two receiving grooves 211, the The openings of at least two accommodation grooves are away from the axis of the revolving disk, the at least two accommodation grooves are evenly arranged on the peripheral...

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Abstract

The embodiment of the invention relates to the technical field of bearing roller machining, and specifically relates to partitioned grinding equipment for the spherical base surfaces of bearing rollers. The partitioned grinding equipment for the spherical base surfaces of the bearing rollers comprises a rack, as well as a revolution mechanism, an autorotation mechanism, a feeding mechanism and a grinding wheel which are all installed on the rack, wherein the bearing rollers are fed into accommodating grooves one by one according to a certain time interval through the feeding mechanism; and under the driving of a revolution disc and an autorotation disc, the bearing rollers in the accommodating grooves revolve around the axis of the revolution disc and rotate around the own axes of the bearing rollers, and therefore a centrifugal force is generated. The partitioned grinding equipment for the spherical base surfaces of the bearing rollers has the following beneficial effects: under the action of the centrifugal force, a pressure for always pressing the bearing rollers on the grinding wheel is constant, so that a constant grinding speed is ensured, and the machining precision for theangles R of the spherical base surfaces is ensured.

Description

technical field [0001] The invention relates to the technical field of bearing roller processing, in particular to a partition grinding equipment for bearing roller ball base surfaces. Background technique [0002] There is a spherical base surface between the two ends of the bearing roller and the surrounding side, that is, the chamfers between the two ends of the bearing roller and the surrounding side are rounded and equal everywhere. [0003] The fillet is usually ground using a grinding wheel with an inner spherical surface. Existing equipment uses a single clamp to clamp a bearing roller, then moves along the axis of the grinding wheel, and maintains a certain amount of feed (feeding direction perpendicular to the axis of the grinding wheel), through which Gives the size of the fillet to keep the fillet, that is, the radius of the base surface of the sphere. The production efficiency is low. Due to the manufacturing and clamping errors of the fixture, the dimensional...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B37/025B24B37/11B24B37/34
CPCB24B37/025B24B37/11B24B37/34B24B37/345
Inventor 叶会卿吴炳堃邢玉超
Owner 洛阳市人诚轴承配件有限责任公司
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