发动机连杆裂解制造工艺及设备

连杆裂解是对连杆杆身和连杆盖结合面进行无屑断裂剖分加工的新技术，具有构思新颖、操作经济、效益显的特点。阐述了连杆裂解加工原理、主要工艺流程以及裂解加工方法对材料和锻造毛坯的要求。介绍了加工裂解槽、有控裂解、装配螺栓等核心工序与设备，探讨了裂解加工常见缺陷及预防措施。

Splitting Decomposition Manufacture Technology and Facilities of Engine Connecting Rods

Connecting rod splitting decomposition is a new technology of chipless splitting of connecting rod and connecting rod cap at their junction plane.It has advantages of creative design,economical application and remarkable benefits.Machining principle,main processes of connecting rod splitting decomposition and requirements of splitting decomposition on material and forging stock are dictated.Key working procedures and facilities,such as splitting decomposition groove machining,controlled splitting decomposition and bolt assembling,etc.,are introduced,and frequent defects and preventive measures in splitting decomposition are discussed.