A double-station grinding tool for cam machining

Abstract

The invention discloses a double-position grinding tool for cam machining. Through double positions, the double-position grinding tool for cam machining can realize grinding machining on a cam surface, can also carry out grinding machining on the circumferential surface of a rotary shaft of a cam and effectively improves the cam machinability. The controller can control a cam surface machining andlocating mechanism and a rotary shaft circumferential surface machining and locating mechanism to realize automatic lifting adjustment according to the shape of the cam surface of the cam to be machined, effectively drives a grinding wheel to carry out grinding machining on the surface of the cam to be machined and improves the grinding capability. The grinding wheel does not need to carry out feeding according to the shape of the cam in a tool feeding mode. The problem that big errors occur under unbalanced force caused by complex feeding of the grinding wheel can be effectively prevented. The grinding precision is improved. Meanwhile, the double-position grinding tool for cam machining can carry out machining on a supporting rotary shaft and improve the machinability.

Description

technical field [0001] The invention relates to a cam processing equipment, in particular to a double-station grinding tool for cam processing. Background technique [0002] During cam processing, in order to ensure the surface quality of the cam surface and the cam support shaft, grinding equipment is required to grind or polish the cam surface and the cam support shaft peripheral surface. At present, when machining a cam, it is generally clamped and fixed by a fixture, and then the feed of the grinding wheel is controlled according to the shape of the cam surface of the cam, so as to perform grinding according to the shape of the cam surface. This processing method requires real-time feed adjustment of the grinding wheel, and since the grinding wheel and the cam surface are generally in line contact or very small surface contact when the grinding wheel is grinding, the grinding wheel is often fed due to uneven force. As a result, the feeding accuracy of the grinding wheel...

AI Technical Summary

Problems solved by technology

This processing method requires real-time feed adjustment of the grinding wheel, and since the grinding wheel and the cam surface are generally in line contact or very small surface contact when the grinding wheel is grinding, the grinding wheel is often fed due to uneven force. As a result, the feeding accuracy of the grinding wheel is not high, and it is easy to generate scratches on the cam surface, and then problems such as burrs or pits appear, which affect the surface quality of the cam

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