某型二冲程柴油机整机配铰扭振减振器安装孔的工艺研究

针对某型二冲程柴油机在主机厂进行台架试验时不能安装扭振减振器进行试车,须台架试验结束后装入扭振减振器的工艺难题,进行整机配铰安装孔工艺研究。经对产品特点和加工特点的分析,设计了柴油机专用调整托架及扭振减振器安装孔专用加工刀具,优化了加工工艺方案,保证了产品的加工质量,节约了时间和成本。

Research on Machining Procedures of a Two Stroke Diesel Engine'sTorsional Vibration Damper Assembly Holes

A certain type of two-stroke diesel engine couldn''t be installed with the torsional vibration damper during bench test in the factory, but have to be installed after the bench test. To solve the technical difficulty, research on the reaming of assembly holes for the installation of torsional vibration damper onto the whole engine was carried out. Through analysis of diesel engine''s product features and machining characteristics, the special adjustment bracket and machining cutters for torsional vibration damper assembly holes were developed, and the machining program was optimized, which could ensure the machining quality of products and save time and cost.