U轴机构设计与参数计算研究  

Study on U-axis mechanism design and parameter calculation

作　　者：赵会波 李汉伟 于国栋 杨秀丽 ZHAO Huibo;LI Hanwei;YU Guodong;YANG Xiuli(Yantai Taihai Manoir Nuclear Equipment Co.,Ltd.,Yantai 264000,CHN)

机构地区：[1]烟台台海玛努尔核电设备有限公司,山东烟台264000

出　　处：《制造技术与机床》2023年第2期119-122,共4页Manufacturing Technology & Machine Tool

摘　　要：为了解决大/重型或某些细长轴类零件上的等径或变径回转特征轮廓的加工问题,设计了基于2K-H(C)型行星差动原理的U轴机构,并以平旋盘为例分析了该机构的工作原理,计算了U轴进给参数。另外,还提出了多种变型方案以适应不同场景的工作需求。A U-axis mechanism based on 2K-H(C)type planetary differential was designed to process turning contours in large/heavy workpieces or slender shafts with equal-diameter or variable-diameter sections.The working principle of the mechanism was analyzed by taking facing head as an example,providing a theoretical foundation for the U-axis feeding parameter design.Deformation systems were also proposed to meet the working requirements of different situations.

关 键 词：U轴 平旋盘 2K-H(C)型行星差动机构 惰轮 

分 类 号：TG502.31[金属学及工艺—金属切削加工及机床]