摘要
提出了一种新的机床设计方法。从轴对称非球面构型特征出发,解析刀具与工件的位姿关系。建立刀具相对于工件的位姿矩阵,提出所需的运动单元,创成加工轴对称非球面机床运动功能方案。优化设计结果,并给出对应运动结构式的机床结构布局图,实现了轴对称非球面加工机床创新设计。
An innovative design method of the machine tool for manufacturing axisymmetric asphere was put forward. Based on the configuration charactersitic of axisymmetric asphere surface, the relationship of position and orientation between the tool and the workpiece was analyzed. The matrix of position and orientation of the tool relative to the workpiece was set up. The requcired motion units were proposed and the motion function scheme of the machine tool for manufacturing the axisymmetric asphere surface was generated. The design results were optimized and the structure configuration of the machine tool was obtained according to the expressions of motion structure.
出处
《吉林大学学报（工学版）》
EI
CAS
CSCD
北大核心
2013年第1期28-33,共6页
Journal of Jilin University:Engineering and Technology Edition
基金
'973'国家重点基础研究发展计划项目(2011CB706702)
吉林大学研究生创新基金项目(20121078)
关键词
机床
轴对称非球面
运动创成
位姿矩阵
machine tool
axisymmetric aspheric surface
motion generation
matrix of position and orientation
