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发明名称
六角回转刀架快退快进转位机构
摘要
本实用新型是关于单轴六角自动车床回转刀架运动机构的发明。它用一个最大半径处是圆柱面的凸轮和一个推杆组成的凸轮机构,替代了传统的曲柄连杆机构。凸轮机构排出了由于车床传动间隙、磨损或调整不当等原因所带来的轴的旋转角度误差对纵向尺寸的影响,从而使纵向精度提高一倍。本实用新型为单轴六角自动车床的设计提供了改进方案,也为大量同类车床的改装提出了简单易行的办法。
申请公布号
CN2034095U
申请公布日期
1989.03.15
申请号
CN88203259.3
申请日期
1988.02.08
申请人
房国华
发明人
房国华
分类号
B23B29/32
主分类号
B23B29/32
代理机构
代理人
主权项
1、一种用于单轴六角自动车床回转刀架快退快进及转位的机构,其特征是: A)有一个与旋转轴4成一体的凸轮5,和一个与滑块8成一体的推杆7组成的凸轮机构; B)凸轮5最大半径处6是一个圆心角在5°~35°之间的圆柱面。
地址
陕西省西安市第二炮兵工程学院4室
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