摘要
介绍了用注射方法一次成型螺旋向心排列的直线运动球轴承保持圈的模具的设计思路 。
The idea for one_time forming the bearing cage with spirally and centripetally ranged balls making straight_line motion by injection method is introduced.The structure and working process of the injection mould are stated in detail.
出处
《模具工业》
北大核心
2005年第2期38-39,共2页
Die & Mould Industry
关键词
轴承保持圈
注射模
锥套
向心抽芯
bearing cage
injection mould
taper sleeve
centripetal core_pulling
