精密成形工程
精密成形工程
정밀성형공정
METAL FORMING TECHNOLOGY
2012年
3期
22-26,46
,共6页
刘帮平%谌曲平%严国荣%袁凯
劉幫平%諶麯平%嚴國榮%袁凱
류방평%심곡평%엄국영%원개
冷镦%紧固件%球化退火%数值模拟%多工位冷镦成形机
冷鐓%緊固件%毬化退火%數值模擬%多工位冷鐓成形機
랭대%긴고건%구화퇴화%수치모의%다공위랭대성형궤
cold heading%fastener%spheroidizing annealing%numerical simulation%multi-stage cold header
通过对用于某型发动机的螺栓冷镦成形过程的分析与研究,采取改善冷镦前材料的状态,并利用有限元软件Deform3D模拟螺栓成形过程,优化模具设计,提高了产品质量和合格率。
通過對用于某型髮動機的螺栓冷鐓成形過程的分析與研究,採取改善冷鐓前材料的狀態,併利用有限元軟件Deform3D模擬螺栓成形過程,優化模具設計,提高瞭產品質量和閤格率。
통과대용우모형발동궤적라전랭대성형과정적분석여연구,채취개선랭대전재료적상태,병이용유한원연건Deform3D모의라전성형과정,우화모구설계,제고료산품질량화합격솔。
Through analyzing and researching the cold heading process of bolts for a engine,some measures of heat treatment were given,meanwhile using Deform 3D to simulate the cold heading process of bolts,optimization measures were also taken to the cold heading mold.Thus the problems in the production process were effectively solved,with higher product quality and qualified rate.
