Accuracy Core-assembly Molding Process for Complex Projectile Aluminum Alloy Castings

Wang Mukong; Sun Jianxin; Fan Chunlei; Liu Xinchao; Bian Yi; Yang Xin

doi:10.15980/j.tzzz.2017.10.015

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Accuracy Core-assembly Molding Process for Complex Projectile Aluminum Alloy Castings
Vol. 37, Issue 10, Pages: 1097-1099(2017)
Published： 2017 ，
DOI： 10.15980/j.tzzz.2017.10.015

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[1]王目孔,孙建新,范春雷,刘新超,边毅,杨锌.低压铸造复杂弹体铝铸件精确组芯(型)造型工艺[J].特种铸造及有色合金,2017,37(10):1097-1099.

Wang Mukong, Sun Jianxin, Fan Chunlei, et al. Accuracy Core-assembly Molding Process for Complex Projectile Aluminum Alloy Castings. [J]. Special Casting & Nonferrous Alloys 37(10):1097-1099(2017)
[1]王目孔,孙建新,范春雷,刘新超,边毅,杨锌.低压铸造复杂弹体铝铸件精确组芯(型)造型工艺[J].特种铸造及有色合金,2017,37(10):1097-1099. DOI： 10.15980/j.tzzz.2017.10.015.

Wang Mukong, Sun Jianxin, Fan Chunlei, et al. Accuracy Core-assembly Molding Process for Complex Projectile Aluminum Alloy Castings. [J]. Special Casting & Nonferrous Alloys 37(10):1097-1099(2017) DOI： 10.15980/j.tzzz.2017.10.015.

摘要

介绍了复杂弹体铝合金铸件精确组芯（型）造型的工艺过程

内芯采用铬铁矿树脂砂

外型采用石英树脂砂代替潮模砂

采用低压铸造。在铸造工艺设计、造型工艺分析、模具设计、制芯、组芯方法等方面进行了改进。最终获得了高精度、优质的复杂铝合金铸件。该造型工艺能够应用于多个铝铸件产品中

具有良好的效果。

Abstract

The accuracy core-assembly molding process for complex projectile aluminum alloy casting was described including the casting process design

process modeling analysis

mold design

core making and core assembly method.Finally

complex projectile aluminum castings with high dimensional accuracy and high quality were produced.The molding process can be applied for different aluminum casting products.