摘要
本文介绍油缸外置复合式液压卡盘的结构、设计要求、工作原理、卡瓦的受力分析,并以5000Nm钻机为例说明卡盘的计算。
This paper Introduces the structure, design requirements, working principle and slip stress analysis of the composite cylinder external hydraulic chuck, explains the calculation of chuck based on a drill with 5,000 Nm torque.
出处
《地质装备》
2013年第4期11-12,共2页
Equipment for Geotechnical Engineering
关键词
坑道钻机
卡盘
油缸
蝶形弹簧
卡瓦
设计
underground drill
chuck
cylinder
bow-spring
slip
design
