Paper Titles
Research on the Electromagnetic Compatibility of Microcomputer Protection
p.832
Research on Mountain Landslide WSN Monitoring System for Karst Area
p.836
Reactive Postural Response in Bipodal Balance Analysis
p.842
Effect of Tensile Load for Detecting Broken Wires of Parallel Wire Cable Based on Guided Waves
p.848
Experimental Modality Analysis of Ceramic Motorized Spindle
p.852
Research Status and Development Trend of Electromagnetic Defect Detection Logging
p.856
Research on the Exposure Assessment of the Cadmium Ion in Textiles
p.861
The Application of CCD Sensor in Fabric Defect
p.866
Measuring and Analyzing the Bevel Gears with Octoid I Teething
p.870

Experimental Modality Analysis of Ceramic Motorized Spindle

Article Preview

Abstract:

The unit of Electric spindle is decided processing speed and precision of the machine key functional components, it determines the development direction of machine tool industry. Use high-performance structure ceramic as electric spindle of spindle, bearing main of rotating parts material, mainly use ceramic material density is small, hardness higher good characteristics, improve the inherent frequency and life axis. Based on the modal analysis theory, the use of the laboratory's hammer excitation 170SD30 models of the ceramic motorized spindle by experimental modal analysis got its first three order inherent frequency and critical speed. Results show that all the ceramic motorized spindle rated frequency far below its first order natural frequency, rated speed far below its first order critical speed, it can effectively avoid resonance region that ensure the process accuracy.

You might also be interested in these eBooks
Manufacturing Engineering and Process II View Preview

Info:

Periodical:

Applied Mechanics and Materials (Volumes 325-326)

Pages:

852-855

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.325-326.852

Citation:

Cite this paper

Online since:

June 2013

Authors:

Ke Zhang, Yu Gao Cai, Li Xiu Zhang, Song Hua Li, Yu Hou Wu

Keywords:

Ceramic Motorized Spindle, Experimental Modality, Hammer Excitation, Inherent Frequency

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

© 2013 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

References

[1] WU Yuhou. CNC machine electric spindle unit technology [M]. Beijing: Machinery industry press.2006.

Google Scholar

[2] YAN Daofa. Summarization of electronic spindle [J]. Machinery research and application,(2006)

Google Scholar

[3] ZHANG Bolin,XIA Hongmei,HUANG Xiaoming.Approach to Some Problems in Design Manufacturing of High Speed Spindle with Built-in Motor[J]. Design and research.2001(7)

Google Scholar

[4] MENG Jie,CHENXiao-an,CHEN Feng. Experimental modanty analysis of high speed motorized spindle [J]. Mechanical design, 2009. 6

Google Scholar

[5] ZHANG Ke, TONG Jun, WU Yuhou, et al. Model Analysis and Dynamic Characteristic Exper- iment of the Ceramic Bearing Motorized Spindle[J]. Journal of Shenyang Jianzhu University: Natural Science, 2008, 24(3): 490-493

Google Scholar

[6] Petr Kolar , Matej Sulitka, Miroslav Janota. Simulation of dynamic properties of a spindle and tool system coupled with a machine tool frame[J]. Int J Adv Manuf Technol

DOI: 10.1007/s00170-010-2917-7

Google Scholar