冲床球头连杆螺旋传动失效原因浅析

Analysis of transmission failure for ball head rod screw in punch press

为适应不同的模具,冲床设计有装模高度调节机构,通常该机构采用螺旋传动方式。螺旋传动偶尔会出现螺杆和螺母无法旋转的情况,导致传动失效。本文对球头连杆螺旋传动失效原因进行分析,指出改进方向及措施。

The reasons for transmission failure of ball head rod screw in punch press have been analyzed in the text. The improvement direction has been pointed out as ~ell as the measures.