Special Fixture Designed for the Fine Boring of Auto Engine Cylinder

Article Preview

Abstract:

The rationality and advancement of fixture has an important influence on the precision of fine boring which has a direct impact on the performance on auto engines and is one of the key processes of cylinder machining, so a special fixture was designed in this thesis in order to improve the capability of fine boring based on the characteristics of cylinder fine boring. The detail of operating principle, positioning/clamping mechanisms, elevating mechanism and air-operated system were introduce, practical applications indicated that, this fixture can be able to ensure the quality of machining, and improve the flexibility, conveniences and automaticity of the process of machining, so this fixture can greatly reducing the auxiliary time, reduce the production cost and labor intensity, and more satisfying the demand of mass production.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

990-995

Citation:

Online since:

September 2013

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2013 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] Q.P. Wang: Fixture Designed for Machine Tool(Harbin Institute of Technology Press, Harbin 2005) , In Chinese.

Google Scholar

[2] Z.D. Zhu: Revelation for Process Selection Case of Special Machine PK Machining Center, MC Modern Parts, Vol. 4(2009), pp.39-42, In Chinese.

Google Scholar

[3] T.Z. Xiao, J. Luo, W.J. Gong, etc: Automotive Engine Cylinder Block Cylinder Bore Biaxial Fine Boring Process, Manufacturing Technology & Machine. Vol. 3(2013), pp.128-131, In Chinese.

Google Scholar

[4] C.S. Hua: Machinery Manufacturing Technology Base(Chongqing University Press, Chongqing 2007), In Chinese.

Google Scholar

[5] T.Z. Xiao: Research on Biaxial Precision CNC Machining Equipment for Automobile Engine Cylinder Bore(Chongqing University of Technology, Chongqing 2013), In Chinese.

Google Scholar

[6] S.D. Yang, G.X. He: Hydraulic and Pneumatic Transmission(Huazhong University of Science and Technology Press, Wu Han 2008), In Chinese.

Google Scholar

[7] D.P. Liu: Machinery Manufacturing Industry and Fixture Designed for Machine Tool(Beijing Institute of Technology, Beijing 2008), In Chinese.

Google Scholar

[8] D.L. Liu, R. Liu, S.L. Zhang: The Development of Flexible Manufacturing Line on Car Engine Cylinder, Modular Machine Tool & Automatic Manufacturing Technique. Vol. 8(2006), In Chinese.

Google Scholar