The performance of a piezoelectric micro-pump for 3D additive manufacturing

被引：0
|
作者：
Li, Kai [1 ]
Liu, Jun-kao
Chen, Wei-shan
Zhang, Lu
机构：
[1] Harbin Inst Technol, State Key Lab Robot & Syst, Harbin, Heilongjiang, Peoples R China
来源：
3RD INTERNATIONAL CONFERENCE ON MANUFACTURING, MATERIAL AND METALLURGICAL ENGINEERING | 2018年 / 409卷
基金：
中国国家自然科学基金;
关键词：
D O I：
10.1088/1757-899X/409/1/012023
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The piezoelectric micro-pump is one kind of electronic device which can achieve supplying fluid on demand, and the total volume of fluid per time is at mu L level. For fluid, such as fluid base on Cyanoacrylate, with low dynamic viscosity and can be solidified easily, the micro-pump is effectively to be used for 3D additive manufacturing. In this paper, we show a valve less piezoelectric micro-pump with the advantages of simple structure and stable performance. And we analyze the performance of the piezoelectric micro-pump which can be used for 3D additive manufacturing. A fluid solid coupling method is proposed for simulating the working progress of the piezoelectric micro-pump. The fluid transmission performance of the piezoelectric is mainly analyzed, such as the mass flow, flow rate of the outlet and the internal pressure distribution. The working principle of the piezoelectric micro-pump is discussed as well.
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页数：6
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