摘要
运用p-Q2图技术的基本原理。验证了压铸机压射系统进油路调速和回油路调速时的p-Q2关系,两者的结果是一致的。论述了压铸模具的p-Q2图和机床压射系统p-Q2图的内在联系,阐明了在p-Q2图上模拟试模方法。介绍了对流量系数C进行评判和修正的方法。通过气缸体压铸件在BUHLER压铸机上生产的开发实例,诠释了p-Q2图技术在实际压铸生产中的应用方法。
It was validated that p-Q^2 diagram relationship between the feed oil circuit and the return oil circuit of the shot end system of the die-casting machine is accordant based on p-Q^2 diagram principle.Relationship between p-Q^2 diagram of die casting die and the shot end system was expounded,and simulated ways for trial-die were described using p-Q^2 diagram,in which the evaluation and modification of flow coefficient were considered.The practical validation of p-Q^2 diagram has been conducted by producing cylinder using Buhler machine.
出处
《特种铸造及有色合金》
CAS
CSCD
北大核心
2007年第1期46-51,共6页
Special Casting & Nonferrous Alloys
作者简介
严炎祥,男,1944年出生,高级工程师,上海乾通汽车附件有限公司,通讯地址:上海市车站北路715弄29号201室(200434),电话:021-65264767,13501769410,E-mail:yyx1818@163.com.