NDLI: Experiment research on green machining of clay prototype for plasma spray tooling

Content Provider	Springer Nature Link
Author	Meng, Fei Zhang, Haiou Wang, Guilan
Copyright Year	2013
Abstract	For plasma spray molding technology, it is a key issue that the process of high-temperature prototype manufacturing is long, which lead to the loss of prototype precision. Clay prototype is milled directly by CNC machine, which can reduce the loss of precision for repeated reproduction. However, there are some difficulties for the direct processing of the clay prototype, such as holding and clamping of clay blank and chip removal. The sintering clay is too hard and brittle, which would result in tool wear and prototype destruction. The common process is to add some binders in ceramic powder; blank strength would increase after being dried, but the binders have neurotoxicity. In this paper, the prototype blank was directly dried without the use of adhesive, avoiding the side effects of binders. After the repeated drying experiment, the drying process of the blank without cracking was obtained. The experiment proved that the blank was suitable for machining after drying, while the measurement test of milling force was also designed for pre-drying the clay to study the relationship between cutting parameters and milling force. Through analysis of milling test, the change curve of cutting force was obtained with the cutting parameters. The empirical formula of the milling force was established by linear regression method; it was verified through the experiment. The results of the research provide a theoretical and practical foundation for further studies of surface quality and machining efficiency of clay prototype.
Starting Page	1415
Ending Page	1419
Page Count	5
File Format	PDF
ISSN	02683768
Journal	The International Journal of Advanced Manufacturing Technology
Volume Number	70
Issue Number	5-8
e-ISSN	14333015
Language	English
Publisher	Springer London
Publisher Date	2013-10-22
Publisher Place	London
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Clay prototype Green machining Milling force Cutting parameters Regression analysis Industrial and Production Engineering Production/Logistics/Supply Chain Mechanical Engineering Computer-Aided Engineering (CAD, CAE) and Design
Content Type	Text
Resource Type	Article
Subject	Industrial and Manufacturing Engineering Control and Systems Engineering Mechanical Engineering Computer Science Applications Software

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