汽车空调压缩机用铝合金斜盘的挤压铸造技术

万里; 罗吉荣; 梁琼华

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汽车空调压缩机用铝合金斜盘的挤压铸造技术
Production of Aluminum Alloy Swashplate for Compressor of Air Conditionor for the Car by Squeezing Casting
2008年第10期页码：775-778
纸质出版日期： 2008 ，
DOI：

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[1]万里,罗吉荣,梁琼华.汽车空调压缩机用铝合金斜盘的挤压铸造技术[J].特种铸造及有色合金,2008(10):775-778+735.

Wan Li1, Luo Jirong1, Liang Qionghua2. Production of Aluminum Alloy Swashplate for Compressor of Air Conditionor for the Car by Squeezing Casting[J]. Special Casting & Nonferrous Alloys, 2008,(10):775-778.
[1]万里,罗吉荣,梁琼华.汽车空调压缩机用铝合金斜盘的挤压铸造技术[J].特种铸造及有色合金,2008(10):775-778+735. DOI：

Wan Li1, Luo Jirong1, Liang Qionghua2. Production of Aluminum Alloy Swashplate for Compressor of Air Conditionor for the Car by Squeezing Casting[J]. Special Casting & Nonferrous Alloys, 2008,(10):775-778. DOI：

摘要

根据斜盘的材质、性能及加工要求

试制开发了3种不同的斜盘挤压铸造成形工艺。通过成形后铸件的热处理起泡、夹杂物等缺陷的产生状况

实际的工艺操作、工艺出品率、生产率等方面的综合比较

确立了一种带保压及局部加压的侧注式间接挤压铸造铝合金斜盘的工艺方案。该方案具有模具结构简单、操作方便、铸件缺陷少、工艺出品率及生产效率高的优点

量产后的工艺出品率>84%

生产率>50件/h

产品最终合格率>85%。

Abstract

Three kinds of squeezing casting processes for swashplate were designed according to the material

performance and machining requirements. The side-pouring indirect squeezing casting with holding pressure and localization pressurization was adopted for producing the swashplate for compressor of air conditionor for the car through comprehensively comparative analysis

such as the bubbling of the castings after heat treatment and inclusion

practical operation

yield production rate and production efficiency. The technology has the advantages of simplified mould structure

convenient operation

low casting defect in swashplate

high yield production rate as well as high product efficiency.