Mould Design and Casting Process Improvement on Vibrator Shell

被引：0

作者：

Zhang, Lipan ^{[1
]}

Fang, Ligao ^{[1
]}

Chen, Zhong ^{[2
]}

Song, Kai ^{[3
]}

机构：

[1] Nanchang Hangkong Univ, Aeronaut Key Lab Hot Working Technol Mat, Nanchang 330063, Peoples R China

[2] Huazhong Univ Sci & Technol, Inst Pattern Recognit & Artificial Intelligence, Wuhan 430074, Peoples R China

[3] Nanchang Hangkong Univ, Minist Educ, Key Lab Nondestruct Test, Nanchang 330063, Jiangxi, Peoples R China

来源：

MIPPR 2011: REMOTE SENSING IMAGE PROCESSING, GEOGRAPHIC INFORMATION SYSTEMS, AND OTHER APPLICATIONS | 2011年 / 8006卷

关键词：

vibrator shell; ZL401; mould design; process improvement;

D O I：

10.1117/12.902046

中图分类号：

TP7 [遥感技术];

学科分类号：

081102 ; 0816 ; 081602 ; 083002 ; 1404 ;

摘要：

Vibrator shell is a part with complex structure. While the vibrator shell is designed and manufactured by traditional sand casting process, more than 80% castings are found the defects of porosity, shrinkage and pouring-shortage at the top. Aiming to the problems in traditional sand casting, this paper focused on the improvement of castings structure and the optimization of casting process. Designing process bar in the gate-channel region which is connected with the gate in castings is used to improve the castings structure, and low speed filling and solidification under high pressure are adopted to optimize the casting process which is finished by self-made four-column type hydraulic machine equipped. It can be seen that the castings quality can be greatly improved by process improvement.

引用

页数：5

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