Temperature Controlling System Design of Non-isothermal Deep Drawing mould for Magnesium Alloy Sheet

被引：0
|
作者：
Yu, Zujian [1 ]
Li, Jianhui [1 ]
机构：
[1] Chongqing Univ Sci & Technol, Sch Met & Mat Engn, Chongqing 401331, Peoples R China
来源：
ADVANCES IN MATERIALS AND MATERIALS PROCESSING IV, PTS 1 AND 2 | 2014年 / 887-888卷
关键词：
magnesium alloy; non-isothermal deep drawing; mould temperature; control system; FORMABILITY;
D O I：
10.4028/www.scientific.net/AMR.887-888.1129
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The temperature and its distribution of non-isothermal deep drawing mould is one of the key technologies for magnesium alloy sheet forming process. It exerts a tremendous influence on the service life of deep drawing mould and affects magnesium alloy sheet deep drawing effect. An intelligent PID temperature controller with adaptive ability and self-organization was proposed to control the temperature of non-isothermal deep drawing mould, which included disk-shaped resistance heating coils heating die and blank holder, room temperature water cooling punch of the mould. The temperature control system greatly improved the quality of deep drawing parts of magnesium alloy sheet due to its simple structure, high anti-interference and high controlling precision.
引用
收藏
页码：1129 / 1132
页数：4
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