当前,地下通用底盘车工作装置的更换比较耗时耗力,设备使用效率较低,投资和运行成本较高。FW-6地下通用底盘车快换工作系统的成功设计很好地解决了其不足,生产效率提高,运行成本降低,大大简化了设备的管理和维护。因此,本文对该系统的机械结构原理、液压作业系统及研制意义做了重点介绍。 At present, the replacement of underground utility car work equipment is time-consuming and labor intensive, the equipment is used less efficiently, and the investment and operation cost are higher. The successful design of FW-6 underground common car quick change working system solves its problems well, improves production efficiency, reduces running cost and greatly simplifies equipment management and maintenance. Therefore, this article focuses on the principle of the mechanical structure of the system, hydraulic operating system and research significance.