大型离心式空压机机壳铸造组芯造型技术
王丽君
(杭州杭氧铸造有限公司,浙江 杭州311305)
摘要:介绍大型压缩机机壳铸件的铸造工艺技术。通过树脂砂组芯造型方法,实现机壳铸造过程尺寸可控、模型结构可靠、铸型型腔壁厚准确,机壳管道流线型形状准确。从制造角度保证机器性能、能耗符合设计要求。
关键词:空压机机壳;组芯造型
Large centrifugal air compressor casing casting core assembly molding technology
WANG Li-jun
( Hangzhou Hangyang Casting Co. Ltd, Hangzhou 311305, China )
Abstract:Introduce large compressor casing casting foundry technology. Through the self-hardening resin sand core assembly molding method, the realization of casing casting process size control, the structure of the pattern is reliable, accurate mold cavity wall thickness, streamlined shape accurate casing pipes. From a manufacturing perspective to ensure the machine performance, energy consumption is comply with the design requirements. 
Key words:air compressor casing;core assembly molding

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收稿日期:2013-03-22
作者简介:王丽君(1962-),浙江杭州人,中专,工程师,主要从事铸造技术及工艺设计工作。
 

 

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