Application of Top Pouring System in EPC

Chen Jianhua; Hu Lei; Li Bing

doi:10.15980/j.tzzz.2020.01.019

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Application of Top Pouring System in EPC
Vol. 40, Issue 1, Pages: 81-83(2020)
Published： 2020 ，
DOI： 10.15980/j.tzzz.2020.01.019

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[1]陈建华,胡磊,李冰.顶注浇注系统在消失模筒形铸件中的应用[J].特种铸造及有色合金,2020,40(01):81-83.

Chen Jianhua, Hu Lei, Li Bing. Application of Top Pouring System in EPC. [J]. Special Casting & Nonferrous Alloys 40(1):81-83(2020)
[1]陈建华,胡磊,李冰.顶注浇注系统在消失模筒形铸件中的应用[J].特种铸造及有色合金,2020,40(01):81-83. DOI： 10.15980/j.tzzz.2020.01.019.

Chen Jianhua, Hu Lei, Li Bing. Application of Top Pouring System in EPC. [J]. Special Casting & Nonferrous Alloys 40(1):81-83(2020) DOI： 10.15980/j.tzzz.2020.01.019.

摘要

在金属铸造工艺设计中

优先顶注是多数金属铸件所遵循的铸造原则。简要介绍真空消失模铸造采用顶注工艺批量生产管件、大型电机壳和钢锭模产品的实践应用。采用顶注工艺

浇注系统简单、工艺出品率高、浇注温度低

节约生产成本。

Abstract

In the process design of metal casting

"priority top injection" is the casting principle followed by most metal castings.It was introduced briefly for the practical application of vacuum EPC in the mass production of pipe fittings

large motor shell and ingot mold by top injection process Through adopting top pouring

the system has the features of simple gating system

high production yield

low pouring temperature and saving cost.