プランジ研削における切込み過程の研究(第2報) : 表面粗さの解析

概要

論文の詳細を見る
The ideal in-feed curve in plunge grinding must be decided by the distinct evaluation standard which is obtained by the theoretical and experimental analysis of grinding phenomena, and then this curve fulfills the requirements for high efficiency, accuracy and quality. In the first report, the relation between in-feed conditions and efficiency was analyzed quantitatively. Therefore, in this report, the surface roughness is adopted which is one of the most important evaluation functions of quality, and it's variation process in constant infeed rate and two in-feed rates plunge grinding is made clear. Then the factors which regurate the surface roughness are discussed by analyzing the effects of stock removal, setting depth of cut and speed ratio on surface roughness. Also the effect of the backing wheel head rapidly just before sparkout is evaluated from the view points of efficiency and surface roughness, and the possibility of the shortening spark-out time is confirmed. Then the optimum amount of the backing is decided theoretically.
公益社団法人精密工学会の論文
1983-02-05