我厂以煤矿机械修理为主要任务,需要修理的设备品种多,修理速度的快慢对煤炭生产有直接影响。尤其是综采设备的抢修,更是刻不容缓。“设计→制造→使用→入库或报废”,这是专用夹具单一方向的应用过程。在煤矿机械修理中,需要加工的零 I plant to mine mechanical repair as the main task, the need to repair the equipment variety, the speed of repair has a direct impact on coal production. Especially the recovery of fully mechanized mining equipment, it is imperative. “Design → Manufacturing → Use → warehousing or scrapped”, which is a single fixture application-specific direction. In the coal machinery repair, the need to process zero