Self designing and manufacturing specialpurposemachinetool is one of the effective ways to lower down production cost.
自行设计制造专用机床是降低生产成本的有效方法。
2
It can simplify manufacturing technology and make the forming mould with un-specialpurpose metal cutting machinetool.
简化了机械制造工艺，可在通用机械加工设备条件下进行模具制造。
3
So, machining the cavity is quite a task, in the paper we present a method for shaping the cavity with some special toolings on a simple special-purposemachinetool.