Rotatable static pressure double-grinding-wheel device

Abstract

The invention belongs to the technical field of roller grinding, and particularly relates to a rotatable static pressure grinding wheel device which comprises a transverse grinding wheel feeding device, a grinding wheel rotating device and a grinding wheel driving device, the grinding wheel driving device is arranged on the grinding wheel rotating device, and the output end of the grinding wheel driving device is in transmission connection with double grinding wheels. Under the action of the grinding wheel driving device, the grinding wheels can rotate for arc opening or accurate grinding, under the action of the grinding wheel transverse feeding device, the grinding wheel driving device can horizontally move left and right relative to the bottom plate to adjust the positions of the grinding wheels, and under the action of the grinding wheel rotating device, the grinding wheels rotate. The grinding wheel driving device can rotate around a pin shaft to adjust the inclination degree of the axis of a grinding wheel, the grinding wheel driving device and the grinding wheel shaping device are both fixedly installed on the grinding wheel rotating device, arc opening and roller outer circle accurate grinding can be conducted on the same grinding machine in a stepping mode, the machining efficiency is high, the finished product quality is good, and adjustment, installation, maintenance and use are convenient.

Description

technical field [0001] The invention belongs to the technical field of roller grinding, in particular to a rotatable static pressure grinding wheel device. Background technique [0002] Arc or logarithmic curve rollers are often ground by centerless through grinding, and this grinding method requires two processes of open arc and fine grinding on two grinding machines to meet the dimensional accuracy and surface quality requirements of the rollers. , so the quality stability of the roller is poor and the efficiency is low. In order to improve the quality and efficiency of roller processing, it is urgent to design a step-by-step multi-station centerless roller cylindrical grinder, which has double-station grinding wheels for open arc and fine grinding, and double grinding wheels When grinding rollers, it is also possible to carry out rotation adjustment and online modification according to rollers of different shapes and sizes, and the adjustment is simple. Contents of the ...

AI Technical Summary

Problems solved by technology

[0002] Arc or logarithmic curve rollers are often ground by centerless through grinding, and this grinding method requires two processes of open arc and fine grinding on two grinding machines to meet the dimensional accuracy and surface quality requirements of the rollers. , so the quality stability of the roller is poor and the efficiency is low. In order to improve the quality and efficiency of roller processing, it is urgent to design a step-by-step multi-station centerless roller cylindrical grinder, which has double-station grinding wheels for open arc and fine grinding, and double grinding wheels When grinding rollers, the rotation adjustment and online modification can be performed according to rollers of different shapes and sizes, and the adjustment is simple

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