Transactions of Materials and Heat Treatment

Title：Forgings ejection mechanism in drop hammer forging dies

Authors： Nanchang University Zhang Ruhua

Unit：

KeyWords： Forging hammer Hammer forging die Ejection mechanism

ClassificationCode：TG315.56,TG315.56

year,vol(issue):pagenumber：1998,23(5):0-0

Abstract：

The main demands which must be attained for forgings ejection mechanism in drop hammer forging were discussed. several patterns and the design essentials of the ejection mechanism were introduced.The new assumption about the ejection mechanism employed in local upsetting dies of overlength stem was put forward

Funds：

Reference：

1杜金岭．一种有效的锤锻模锻件顶出机构．锻压技术，1983，8（2）．2辛宗仁．自由锻锤上型砧锻和固定模模锻．北京：机械工业出版社，1976：73～74

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