A special device for viscous pressure forming: Design and implementation

J Mater Sci Technol ›› 2001, Vol. 17 ›› Issue (01): 149-150.

• Research Articles • Previous Articles Next Articles

A special device for viscous pressure forming: Design and implementation

Bin GUO, Xiaodong XING, Huming DAI, Ronghua LUO, Zhongren WANG

School of Materials Science and Engineering, Harbin institute of Technology, Harbin 150001, China

Received:2000-04-25 Revised:1900-01-01 Online:2001-01-28 Published:2009-10-10
Contact: Bin GUO

Abstract

Abstract: A flexible special device for viscous pressure forming is designed and implemented. By using three proportional electro-hydraulic relief valves connected to a computer for precise control of releasing pressure of the medium, we can form differential pressure distribution in the die cavity. With the cooperation of programmable logical controller (PLC), computer and sensor modules in control system the device can satisfy all the requirements of the new forming process.

Key words:

Bin GUO, Xiaodong XING, Huming DAI, Ronghua LUO, Zhongren WANG. A special device for viscous pressure forming: Design and implementation[J]. J Mater Sci Technol, 2001, 17(01): 149-150.

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A special device for viscous pressure forming: Design and implementation

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