【摘要】 凸轮机构从动件滚子半径大小的选择不当，会造成凸轮工作轮廓线出现变尖或失真现象－ 通过滚子半径ｒＴ 与凸轮轮廓线关系的论述，及滚子半径ｒＴ 的理论计算，来进行滚子半径ｒＴ的选择更多还原

【Abstract】 Improper selection of radius of cam mechanism follower bawl can make cam work curve become sharp or appear distortion.The selection of bawl radius is made by discussion of the relationship between bawl radius r T and cam curve and theoretical calculation of bawl radius r T.更多还原