模具曲面抛光轨迹生成及仿真  

Building and Simulation of the Polishing Path of Die & Mould Free-curved Surface

作　　者：张克华[1] 丁金福[1] 虞付进[1] 

机构地区：[1]浙江师范大学交通学院,浙江金华321019

出　　处：《制造技术与机床》2007年第10期134-137,共4页Manufacturing Technology & Machine Tool

基　　金：浙江省自然科学基金资助项目(Y104630)

摘　　要：针对目前模具自由曲面抛光过程加工难的问题。从抛光工具与模具表面的接触入手,分析抛光工具的姿态,并着重对模具曲面抛光运动轨迹的规划和生成方法进行探讨,提出了根据模具曲面的不同区域宜采用不同的抛光轨迹生成方法。通过UGNX软件进行仿真分析,验证其抛光运动轨迹生成的合理性。In order to solve the difficulty of the polishing process at present, polishing posture was analyzed at the contact spot of polishing tool with workpiece in this paper. The layout of the polishing path and its built method were discussed emphatically. Carried out the simulation analysis with UG NX software, and pro posed the suitable building method of path according to the different region using different polishing method. Finally, it is proved that the ideal effect would be achieved.

关 键 词：模具 自由曲面 抛光轨迹 UG NX仿真加工 

分 类 号：TG76[金属学及工艺—刀具与模具]