Twist drills with special profiles

被引：0
|
作者：
Chen, Wen Chou
Liu, Xiao Dong
Cai, Zai Dan
机构：
来源：
Zeitschrift fuer Wirtschaftlichen Fabrikbetrieb | 1995年 / 90卷 / 05期
关键词：
Cutting - Drilling - Finite element method;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
High rigidity of drilling tools is necessary for their profitable use in deep-hole drilling. For that purpose, a twist drill with a special profile was developed and then studied by making use of the finite element method (FEM). The twist drill is provided with a curved main cutting edge to obtain a favourable rake angle. Experimental investigations showed an increased cutting output.
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页码：226 / 228
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