解决反向锪平的工艺装备

Technological Equipment of Back Spot Facing

介绍了一套能适应不同孔径的正反向锪平的工艺装备。它可以有效地解决在锪煤气鼓风机铸铁机壳和进气箱的开箱法兰把接孔时 ,连接孔背面的锪平问题。提供了工装结构和工艺简图。

A set of technological equipment of front_to_back spot facing which is suited for different aperture is introduced. When the flange hole of coal blower casing and inlet box is countersunk, the problem of connecting hole back spot facing can be effectively solved. The sketch of fitting and technology is provided. The using method is described.