One-time grinding device and method for double-flange sides of short cylindrical inner ring

Abstract

The invention discloses a one-time grinding device and method of double blocking sides of an inner ring of a short cylinder. The grinding device comprises a vertical driving device, a left-right driving device, a grinding wheel and a grinding wheel mounting seat. The vertical driving device is located on the grinding wheel mounting seat, and used for driving the grinding wheel mounting seat to move upwards or downwards; the left-right driving device is located on the grinding wheel mounting seat and used for driving the grinding wheel mounting seat to move leftwards or rightwards; the grinding wheel is mounted on the grinding wheel mounting seat, and the length of the grinding end of the grinding wheel is smaller than the width of the inner ring of the short cylinder. According to the one-time grinding device and method of the double blocking sides of the inner ring of the short cylinder, grinding of the double blocking sides of the short cylinder can be completed simply by locating the short cylinder once, and the grinding precision of the blocking sides is easy to ensure. In addition, the large grinding wheel can be adopted, and the utilization rate of the grinding wheel is obviously improved. The one-time grinding device and method of the double blocking sides of the inner ring of the short cylinder have the advantages of being high in grinding efficiency and good in grinding precision.

Description

technical field [0001] The invention relates to the technical field of bearing processing equipment, in particular to a device and method for one-time grinding of double ribs of a short cylindrical inner ring. Background technique [0002] Such as figure 1 and figure 2 As shown, generally, the upper rib 101 and the lower rib 102 of the inner ring of the short cylinder 100 are ground by secondary grinding. This grinding mechanism usually uses a small grinding wheel, resulting in a small amount of grinding wheel, and Grind only one rib at a time, and only grind the other rib after flipping the datum. However, after the benchmark changes, the accuracy of the two sides of the grinding is not easy to guarantee, and grinding twice reduces the grinding efficiency, and wastes manpower and material resources. [0003] With the development of automatic grinding lines, two machine tools can be used to grind the upper rib 101 and the lower rib 102 of the inner ring of the short cyli...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the above-mentioned problems existing in the prior art, and to provide a device and method for one-time grinding of the double-flange inner ring of a short cylindrical inner ring, which can complete double-flank grinding with only one positioning, and then effectively It overcomes the defect in the prior art that it is impossible to grind double sides at one time or that grinding double sides at one time leads to a significant increase in cost

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