转阀体的精锻工艺研究与模具改进  

Finish Forging Technology of Conversion Valve and Its Grinding Apparatus Optimization

作　　者：谈金根[1] 宋国强[1] 王耀华[1] 谢梦书 卫佩勇 徐敏[1] 

机构地区：[1]上海新中动力机厂,上海200072 [2]七一一研究所,上海201108

出　　处：《柴油机》2013年第2期49-50,共2页Diesel Engine

摘　　要：针对B&W MAN20/27柴油机转阀体零件精锻工艺过程中的工艺难点,设计了新的工艺流程并对模具进行了相应的改进设计。批量生产表明:产品质量稳定,实现了转阀体精锻件的国产化生产。To solve the difficulties in finish forging the conversion valves of B＆W MAN20/27 diesel engines, a new kind of technological process was designed, and the grinding apparatus was optimized. Large scale production show that the products＇ quality is stable, which means this component could be available through domestic manufacturing.

关 键 词：柴油机 转阀体 工艺 

分 类 号：TK426[动力工程及工程热物理—动力机械及工程]