円すい体切れ刃工具を用いた5軸制御加工

概要

論文の詳細を見る
The study deals with 5-axis control tool path generation for machining sculptured surfaces by using a conicoid end mill. The sphere part of a ball end mill is in general utilized in case of machining sculptured surfaces having a wide variety of curvatures. However, it takes much time to machining such complicated sculptured surfaces with high accuracy because of the necessity of small amount of pick feed, which causes the reduction in machining efficiency. To solve this problem, a conicoid end mill was devised and the main processor of machining a swept surface was developed by use of paraboloid end mill, which is a kind of conicoid end mills. The adequate selection of cutting edge part allows a large amount of pick feed and a good surface roughness in finishing. As a result, it is experimentally found that the conicoid end mill has the potential of machining a sculptured surface with high accuracy and efficiency.
公益社団法人精密工学会の論文
1997-03-05