S形刃口球头铣刀加工的误差分析  

Analysis on Error for Machining S-shaped-edge Ball Nose Milling Cutter

作　　者：汪云涛[1] 鲍青山[1] 唐余勇[1] 

机构地区：[1]哈尔滨工业大学

出　　处：《制造技术与机床》2002年第8期34-36,共3页Manufacturing Technology & Machine Tool

基　　金：哈尔滨工业大学跨学科交叉性研究基金资助 (HIT .MD2 0 0 0 .1 7)

摘　　要：文章探讨了研制S形球头铣刀的意义 ,在加工刀具的前刀面和后刀面的数学模型基础上 ,研究了误差数学模型 ,并探讨了工业实现的可行性机构 ,给出了相关的数学公式和加工数据 ,最后给出加工可行的各参数误差范围 ,得出结论用 2轴可以实现在传统上用 4轴数控机床才能加工的S形球头铣刀 ,并可以保证加工精度。s:The value for developing S-shaped ball nose milling cutter is approached. Error mathematic model is researched based on the mathematic model for rake and flank of tool, and the feasibility mechanism for realizing this industrially is approached, relative mathematic formula and machining data are given, the error range for feasible machining parameters are given finally. The text concluded that S-shaped ball milling cutter can be machined with 2-axis CNC machine that can only be machined with 4-axis CNC machine traditionally, and it could guarantee the machining accuracy.

关 键 词：S形刃口 球头铣刀 数学模型 误差分析 

分 类 号：TG714[金属学及工艺—刀具与模具] TH161.22[机械工程—机械制造及自动化]