Transactions of Materials and Heat Treatment

Title：Design of extruding process and die for the hollow parts of frustum type

Authors： Tian Fuxiang Sun Lingqiang (Qingdao Institute of Architecture and Engineering)

Unit：

KeyWords： Precision die forging Design of forging dies Cold extrusion Reverse extrusion

ClassificationCode：TG376

year,vol(issue):pagenumber：2004,29(1):68-70

Abstract：

Due to the specific shape characteristics of the hollow parts of frustum type,the process and die for forming this type of parts are of its own characteristic . A dissertation is made on the process and main points of the die design for extruding the hollow parts of the frustum type. The practical die structure is presented

Funds：

Reference：

1　田福祥夹头冷挤模设计模具制造,2003(2):26～28
2　田福祥,孙令强.锻模压力板实用设计方法.锻压装备与制造技术,2003(6)

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