折叠合页圈压铸模设计  

Design of die casting die for folded hinge ring

作　　者：邓益民[1] 封旭[2] 蒋爱荣[3] DENG Yi-min;FENG Xu;Jiang Ai-rong(Liuzhou Vocational&Technical College,Liuzhou,Guangxi 545006,China;Liuzhou City Vocational College,Liuzhou,Guangxi 545036,China;Baise Vocational College,Baise,Guangxi 533000,China)

机构地区：[1]柳州职业技术学院,广西柳州545006 [2]柳州城市职业学院,广西柳州545036 [3]百色职业学院,广西百色533000

出　　处：《模具工业》2020年第9期58-61,共4页Die & Mould Industry

基　　金：广西中青年教师能力提升课题项目(2017KY1053,2019KY1428)。

摘　　要：依据折叠合页圈铸件的结构特点,设计了1模2腔两板式压铸模,针对铸件3个侧孔的成型与脱模,设计了2个斜导柱滑块机构,定模侧设置滑块锁紧块对滑块进行锁紧,开模后铸件留于动模侧,使用推杆推出以实现铸件的自动脱模。实际生产表明,模具结构设计合理,成型的铸件质量良好。According to the structural characteristics of the folded hinge ring casting,a two-plate die with two-cavity was designed.In view of the forming and demoulding of three side holes on the casting,two inclined guide pillar slider mechanisms were designed.A slider locking piece was set on one side of the fixed half of the die.After opening the die,the casting was left on the moving half of the die and pushed by using ejectors to realize the automatic demoulding.The practical production showed that the die structure design was reasonable and the quality of form⁃ing castings was good.

关 键 词：压铸成型 折叠合页圈 滑块机构 溢流槽 锁紧块 

分 类 号：TG233.2[金属学及工艺—铸造]