guide bush

基本解释

The original solid guide bushes are replaced by newly designed half bushes.
以新设计的对分式导套代替原来的整体式导套。
To analyze lubricating condition of hydraulic cylinder piston and guide bush, and compare friction characteristic of materials in most use for producing guide bushes.
分析了液压缸活塞和导向套所处的润滑状态，并对液压缸活塞导向套常用材料的摩擦特性进行了比较。
But it is not suit for precision dies, such as the folding and riveting die for the stators and rotators of motors. For precision dies, the method of bonding the guide bushes with glue is applicable.
但此方法用于精密模具（如电机定转子叠铆模）则有一定的弊端，用胶水粘接导套的方法可适用于精密模具。