摘要
对70°和90°V形导轨和滚轮承载体组成的运动副从结构(单轨双沿、双轨单沿导轨,矩形、三角形、梯形、圆弧形滚轮承载体,直线、环形、小半经、不规则线性轨道)以及应用方式进行介绍说明,并对四轮滚轮承载体在单轨双沿导轨上应用进行受力分析和寿命计算,验证V形滚轮导轨运动副在生产实践中影响其使用寿命的主要因素。
In this paper,the 70°and 90°V from structure of guide rail and wheel bearing motion pair(monorail double along,single along the guide rail,rectangle,triangle,trapezoid,circular roller bearing,linear,circular,less than half the,irregular linear orbit)and introduces the application way,and the round roller bearing in monorail double along a guide rail used for stress analysis and life calculation,verify the V-shaped roller guide motion pair in production practice,the main factors affecting its service life.
作者
陈星
CHEN Xing(Nanjing College of Information Technology,Nanjing 210036,CHN)
出处
《制造技术与机床》
北大核心
2020年第8期162-165,172,共5页
Manufacturing Technology & Machine Tool
关键词
滚轮
导轨
受力分析
寿命计算
roller
guide rail
force analysis
life calculation