锻压技术

锤模锻造锻件的顶出机构

英文标题：Forgings ejection mechanism in drop hammer forging dies

作者：张如华

单位：南昌大学

关键词：锻锤锤锻模顶出机构

分类号：TG315.56,TG315.56

出版年,卷(期):页码：1998,23(5):0-0

摘要：

论述了锤模锻造锻件的顶出机构应达到的基本要求；介绍了顶出机构的几种形式及设计要点；提出了超长杆件镦锻模顶出机构的设想

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

基金项目：

参考文献：

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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