基于Pro/E数控机床回转刀架分度机构的设计与仿真  

Design and simulation of indexing mechanism of rotary tool holder based on Pro/E CNC machine bed

作　　者：汤海霞[1] Tang Haixia(Anhui Technical College of Industry and Economy,Hefei 230051,China)

机构地区：[1]安徽工业经济职业技术学院,安徽合肥230051

出　　处：《无线互联科技》2020年第10期71-72,共2页Wireless Internet Technology

基　　金：安徽省高等学校自然科学研究一般项目,项目名称:基于Pro/E技术数控车床回转刀架分度机构动力学和有限元分析,项目编号:2018zk02。

摘　　要：利用Pro/E软件参数化特征对机床回转刀架结构进行设计,在Pro/E软件中通过方程、笛卡尔坐标来拟合凸轮的轮廓线,建立回转刀架分度机构实体模型。用软件装配中的销钉连接、凸轮连接来对刀架机构进行约束,利用动力学仿真技术对建立的刀架回转结构进行仿真运动。Based on the parametric feature of Pro/E software,the structure of rotary tool rest of machine tool is designed,and the solid model of indexing mechanism of rotary tool rest is established by fitting the contour line of cam with equation and Cartesian coordinate system in Pro/E software.The pin connection and the cam connection in the software assembly are used to constrain the tool holder mechanism.The dynamic simulation technology is used to simulate the motion of the tool-rest rotating structure.

关 键 词：PRO/E 刀架 分度机构 仿真 

分 类 号：TG659[金属学及工艺—金属切削加工及机床]