发明名称 Menetelmä ja laite tankojen, putkien tai putkiharkkojen lastuavaan työstöön
摘要 The method is such that the workpiece to be machined, supported in the transverse plane of cutting, is milled longitudinally and peripherally, while the tool and workpiece are continuously longitudinally movable w.r.t. each other. At least one tool concentrically circulates round the fixed workpiece in a plane inclined to the work longitudinal axis and simultaneously machines two opposite regions of the workpiece surface by its cutting edges. Pref. with two adjacent tools, concentrically circulating round the work in two different planes, the latter are inclined to a common long work axis in mutually offset directions by 30 degrees . <IMAGE>
申请公布号 FI952246(A) 申请公布日期 1995.11.11
申请号 FI19950002246 申请日期 1995.05.09
申请人 MANNESMANN AKTIENGESELLSCHAFT 发明人 ESSER, KARL-JOSEPH
分类号 B23C3/00;B23C3/02;B23Q27/00;(IPC1-7):B23C3/00 主分类号 B23C3/00
代理机构 代理人
主权项
地址
您可能感兴趣的专利