Manufacturing of Automobile Air Conditioner Driven Plate by Squeezing Casting

Zhao Zhangyan1; Luo Jixiang1; Chen Yun1; Xu Jun2

doi:10.15980/j.tzzz.2012.04.023

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Manufacturing of Automobile Air Conditioner Driven Plate by Squeezing Casting
Vol. 32, Issue 4, Pages: 334-337(2012)
Published： 2012 ，
DOI： 10.15980/j.tzzz.2012.04.023

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[1]赵章焰,罗继相,陈云,徐军.汽车空调器动盘挤压铸造技术研究[J].特种铸造及有色合金,2012,32(04):334-337.

Zhao Zhangyan1, Luo Jixiang1, Chen Yun1, et al. Manufacturing of Automobile Air Conditioner Driven Plate by Squeezing Casting. [J]. Special Casting & Nonferrous Alloys 32(4):334-337(2012)
[1]赵章焰,罗继相,陈云,徐军.汽车空调器动盘挤压铸造技术研究[J].特种铸造及有色合金,2012,32(04):334-337. DOI： 10.15980/j.tzzz.2012.04.023.

Zhao Zhangyan1, Luo Jixiang1, Chen Yun1, et al. Manufacturing of Automobile Air Conditioner Driven Plate by Squeezing Casting. [J]. Special Casting & Nonferrous Alloys 32(4):334-337(2012) DOI： 10.15980/j.tzzz.2012.04.023.

摘要

用直接挤压铸造和间接挤压铸造两种工艺生产汽车空调器动盘重要部件。针对该铸件的结构特点

设计的两种不同结构的模具均能生产出合格的动盘零件

研究了两种模具的结构特点和工作原理。经测试

直接挤压铸造的动盘的硬度比间接挤压铸造的高5%～10%

但铸件尺寸控制较麻烦

产品尺寸精度难以保证。

Abstract

The air conditioner driven plate of far was produced by direct squeezing casting and by indirect squeezing casting.Two kinds of mould with different structures designed could produce the qualified moving-plate parts based on the structural characteristics of the components.The structural characteristics and working principle of the two moulds were described.Through the hardness test

the hardness of parts produced by the direct squeezing casting is 5% ～10% higher than that of one produced by indirect squeezing casting.However

the indirect squeezing casting is more complicated in the size-control

and difficult to guarantee the dimensional accuracy of the product.