Design of the Inner Helicoids of Screw Motor Stator’s Steel Casing and Studying of NC Manufacturing Technology

Article Preview

Abstract:

According to the forming principle of equidistance curves, a mathematical model was concluded to calculate the curve contour of the cross section of the metal stator which has an inner helicoids and has an equal thickness rubber bushing using the primitive parameters of hypocycloid. By studying the cutting manufacturing technology of complex inner surface in slim parts, the feasibility of manufacturing large lead spiral inner surface by planning is studied and an NC envelop planning processing technology is proposed to manufacture the motor stator. The study of cutting simulation and cutting test provides the necessary theoretical support to the design of NC equipment and to cutting parameter optimization.

You might also be interested in these eBooks

Info:

Periodical:

Advanced Materials Research (Volumes 118-120)

Pages:

846-850

Citation:

Online since:

June 2010

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2010 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] WANG Ke, ZHAO Wenzhen, TANG Zongjun, etc. Machining Technology Research on Non-Instantaneous-pole envelope of Special Spiral Rod: China Mechanical Engineering, 2001(3): pp.294-296.

Google Scholar

[2] YI Xianzhong, HUA Beizhuang. Whirlwind CNC milling of spiral curfaces of PDM's rotors: China Petroleum Machinery, 2000(8): pp.12-14.

Google Scholar

[3] HAN Chuanjun, QIU Yaling,LIU Qingyou, etc. Performance Analysis of Uniform Wall Thick PDM's bush. JOURNAL OF SOUTHWEST PETROLEUM UNIVERSITY(SCIENCE & TECHNOLOGY EDITION), 2008, 30(4): pp.163-165.

Google Scholar

[4] Qiu Yaling, Yang Desheng, Han Chuanjun, etc. Designs for Broach on Spiral Groove of Stator of Uniform Wall Thick PDM. Oil field Equipment, 2008, 37(5): pp.56-58.

Google Scholar

[5] Wang Shi xiang. Matlab Interface&programming, Publishing House of Electronic Industry, 2007, (1): pp.13-32.

Google Scholar

[6] Su Yinal, Xie Zhuzhuang. Study on Common Inernal Cycloid Isometric Contour-pattern of Downhole Drilling Motors. Petroleum machinery, 1986, (2): pp.15-27. Fig. 5 test device Fig. 6 chip shape.

Google Scholar

[7] N A Abukhshim, P T Mativenga, M A Sheikh. Heat generation and temperature prediction in metal cutting. International Journal of Machine Tools&Manufacture, 2006, 46(7): pp.782-800.

DOI: 10.1016/j.ijmachtools.2005.07.024

Google Scholar

[8] C Shet, X Deng. Finite element analysis of the orthogonal metal cutting process. JMater Process Technol, 2000, 105(1): pp.95-109.

DOI: 10.1016/s0924-0136(00)00595-1

Google Scholar

[9] YANG Yong, KE Yinglin, DONG Huiyue. Finite element simulation of high-speed cutting. Acta Aeronautica Et Astronautica Sinica, 2006, 27(3): pp.531-535.

Google Scholar