发动机机体通大侧面斜油孔加工工艺研究

Research on Processing Technique of Slant Oil— hole through Big-side in the Body of Engine

分析了发动机机体通大侧面斜油孔的工艺性,改进了原工艺方法,设计了发动机机体通大侧面斜油孔加工的组合机床,该组合机床的主轴设计成斜向,便于进刀,且充分利用原设备配件,机床运行良好,经生产实践证明,斜油孔无偏位和窜孔现象,加工质量稳定。

In this article, the processing technique of slant oil - holes through big - side in the body of engines is analyzed, the old processing technique is improved, and a modular machine tool used for the processing mentioned above is designed, whose main axle is designed to be slant, making the feeding easier. The tool works well after the old equipment＇s fittings having been fully exploited. Production practice proves that the processing quality is steady without the phenomenon of deviation of slant oil - holes or confusion of holes.