现代矿山机械中有许多薄壳零件,在加工中容易变形,给加工带来了非常大的困难。其相应夹紧装置的设计及其工艺成为矿山机械工程中的瓶颈技术。针对薄壳零件的加工,我们经过多次试验,探索出了一套能够满足工程实际需要的装夹装置和加工工艺,其装置简便、实用,工艺方法经济、可靠? There are many modern thin-walled mining machinery parts, easily deformed in the process, to the processing has brought great difficulties. The design of the corresponding clamping device and its technology have become the bottleneck in mining mechanical engineering. For the processing of the shell parts, after many tests, we have explored a set of clamping device and processing technology that can meet the actual needs of the project. The device is simple and practical, the method is economical and reliable.