对MAAG挖根齿形磨前滚刀的探讨  

Study of MAAG Pre-grinding Hob with Undercut Tooth-profile

作　　者：戴建平[1] 

机构地区：[1]天地科技股份有限公司上海分公司,上海200030

出　　处：《煤矿机电》2007年第5期49-51,共3页Colliery Mechanical & Electrical Technology

摘　　要：挖根齿形广泛应用于硬齿面齿轮,结合MAAG磨前滚刀刀具基准齿形,就留磨量、根切量和有效渐开线长度对磨前滚刀进行分析。The undercut tooth profile is broadly applied to the hardened-surface gears. Based on the analysis of the basic rack profile of MAAG pre-grinding hob cutters, the paper analyzes the pre-grinding hob in view on the remainder of grinding, amount of undercut and effective length of involute.

关 键 词：磨前滚刀 挖根齿形 留磨量 根切量 有效渐开线长度 

分 类 号：TH161.22[机械工程—机械制造及自动化]