摘要
为了解决上下料过程中存在的误差而造成装配的困难,提出一种用于数控磨床上下料系统的新型机械手柔性手腕,文中介绍了该手腕的总体结构方案及结构特点,分析了在机械手旋转工作过程中夹持齿轮中心的运动区域范围,为机械柔性手腕的结构设计及优化提供了依据。
Usually it is difficult to assemble the workpiece when feeding and unloading because of the all kinds of errors.In order to solve this problem.In this paper,a new mechanical flexible wrist for CNC grinding machine is proposed.The structural concept and feature of the wrist are introduced.The positioning errors producing by the workpiece during the work process of the manipulator are analyzed.The results provides the basis for the structural designing and optimization of the wrist.
出处
《江南大学学报（自然科学版）》
CAS
2012年第1期56-60,共5页
Joural of Jiangnan University (Natural Science Edition)
关键词
柔性手腕
结构特点
位置误差
flexible wrist
structural feature
positioning error
