Transactions of Materials and Heat Treatment

Title：Design of multi-position progressive die for double angle piece parts

Authors： LUI Zhan-jun (Aircraft Laboratory of Equipment Manufacture and Observing and Controlling Engineering Shenyang Institute of Aeronautical Engineering Shenyang 110034 China)

Unit：

KeyWords： double angle piece part progressive die structure layout design

ClassificationCode：TG385

year,vol(issue):pagenumber：2008,33(2):84-86

Abstract：

The productive technology of the double angle piece parts including blanking,bending and drawing was analyzed,and the whole structure of the particular progressive die was introduced.The selective validity of its layout was proved.Before drawing procedure,the chamfer holes at two sides to be formed were punched out to solve the local flow problem of material.The purpose of controlling part bending rebound was obtained by adopting compesation way.By practice,it is proved that the die structure is detailed,simple and reliable,the processing quality is good and the productivity is high,which has an important reference value for designing the progressive die of this kind of part.

Funds：

Reference：

[1]王绪芳.异形垫圈落料冲孔复合模具设计[J].锻压技术,2006,31(4):64-65.
[2]董兰,田福祥.杠杆式弯曲模[J].锻压技术,2006,31(4):73-74.
[3]黄志超.板料连接技术进展[J].锻压技术,2006,31(4):119-122.
[4]王孝培.冲压手册[M].北京:机械工业出版社,1988.
[5]田嘉生.冲模设计基础[M].北京:航空工业出版社,1994.
[6]邱永成.多工位级进模设计[M].北京:国防工业出版社,1987.

Service：

【This site has not yet opened Download Service】【Add Favorite】