中凸变椭圆活塞裙部加工工艺及设备改造

Barrel Type Variable Oval Piston Skirt Processing Technology and the Innovation of Equipment

综述了中凸变椭圆活塞裙部加工用立体靠模的设计及制造工艺，对靠模指的材料选择摩擦副及其润滑系统进行了分析。

This paper gives a composite description of the design and manufacturing technology of the space cam used for processing the barrel type variable oval piston skirt; analyzes the materials of the cam stylus,the selection of friction pair and its lubrication system,and proposes the means of improvement in the end.