The paper mainly introduces the method which design the spiral vane formingface by CAD.
本文主要介绍利用微机辅助设计螺旋叶片压形工作面的实现方法。
2
The simple repairing method for the formingface of the corrugating block very easy to be damaged for the plastics bellow is introduced.
介绍塑料波纹管极易损坏的成波块成型面的简易修复方法。
3
The clamp apparatus and cutter designed to repair the formingface of the bellow mold can surmount such difficulties as the chip removal, the cutting feed and the axial anastomosis.