离合器齿轮热精锻新工艺研究及模具设计  

Study on Shaped Technology of Hot Precision Forging and Design of Die for Clutch Gears

作　　者：于金伟[1] 

机构地区：[1]潍坊学院,山东潍坊261061

出　　处：《机床与液压》2012年第7期108-109,共2页Machine Tool & Hydraulics

基　　金：山东省星火计划项目(2010XH0630);山东省火炬计划项目(2010SH040096);山东省国际科技合作计划项目(201013)

摘　　要：针对离合器齿轮热精锻成形困难和不易脱模等难题,提出采用成形新工艺和最佳毛坯形状,使离合器齿轮精锻易于成形。设计了离合器齿轮热精锻成形的实用模具,该模具采用强力脱模装置,使锻件在锻击结束瞬间可以立即脱离凸模,解决了锻件将凸模抱死的关键技术问题。Aiming at problems of difficulty in shaped technology of hot precision forging for clutch gears and hard pulling off of dies,a new process of hot precision forging and best roughcast shape for the clutch gears were put forward.A practical die was designed for hot precision forging the clutch gears.A powerful die separator was used to break forging piece away from male die as soon as the hammering was over.The key technical problem that the hot forging piece sticks to the male die is solved.

关 键 词：离合器齿轮 成形工艺 模具设计 

分 类 号：TG376.2[金属学及工艺—金属压力加工]