铝合金盖体挤压铸造工艺与模具设计

田福祥

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铝合金盖体挤压铸造工艺与模具设计
Die Design and Its Squezing Casting for Aluminum Casting Cover
2005年第4期页码：228-229
纸质出版日期： 2005 ，
DOI：

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[1]田福祥.铝合金盖体挤压铸造工艺与模具设计[J].特种铸造及有色合金,2005(04):228-229+190-191.

Tian Fuxina. Die Design and Its Squezing Casting for Aluminum Casting Cover[J]. Special Casting & Nonferrous Alloys, 2005,(4):228-229.
[1]田福祥.铝合金盖体挤压铸造工艺与模具设计[J].特种铸造及有色合金,2005(04):228-229+190-191. DOI：

Tian Fuxina. Die Design and Its Squezing Casting for Aluminum Casting Cover[J]. Special Casting & Nonferrous Alloys, 2005,(4):228-229. DOI：

摘要

铝合金盖体挤铸成型后

铸件留在上模

而通用液压机无上顶件机构。给出了挤压铸铝合金盖体的工艺参数和带上顶件装置的实用模具结构。该模具在上模设一个用于顶件的小型活塞式副油缸

油缸活塞杆同上模的顶出机构相连。油缸的上、下油孔分别通过高压软管与液压机的常压管路和控制管路连通

从而组成一个完整的上顶出装置

解决了通用液压机上挤压铸造铝合金盖体的上顶料问题。

Abstract

The cover castings was left in the moving container in squeezing casting but the general hydraulic machine has no the up-pushing mechanism.The processing parameters of squeezing casting for the aluminum cover and practical die structure with up-pushing mechanism were designed

in which a small piston sub-oli-cyclinder was designed to make the connection of piston bar with up-pushing mechanism and the up-oil tube and below-oil tube can be connected with the common circuit and controlled circuit in hydraulic machine by the high-pressure soft tube

and then a up-pushing mechanism was assembled.The problems in up-pushing materials were resloved.