A Simple Parameter Calibration Method for a Novel Controllable Mechanical Metal Forming Press

Abstract:

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This paper introduces a novel controllable mechanical metal forming press, which is a 2-DOF planar mechanism driven by a large constant speed motor and a small servomotor. The constant speed motor provides the main power while the servomotor tunes the trajectory and velocity of the punch in order to realize the controlled punch motion. The new press needs high accuracy, repeatability and resolution to guarantee the controlled punch motion. Improving manufacturing and assembly process could help it, but sometimes is very difficult and not feasible. Therefore parameter calibration has a significant effect on the accuracy, repeatability and resolution of the press. In this work, a simple parameter calibration method is presented without using complex and precise metrology system. Experiment results indicate that this kind of calibration method is fast, easy, accurate and cost effective.

Info:

Periodical:

Materials Science Forum (Volumes 505-507)

Edited by:

Wunyuh Jywe, Chieh-Li Chen, Kuang-Chao Fan, R.F. Fung, S.G. Hanson,Wen-Hsiang Hsieh, Chaug-Liang Hsu, You-Min Huang, Yunn-Lin Hwang, Gerd Jäger, Y.R. Jeng, Wenlung Li, Yunn-Shiuan Liao, Chien-Chang Lin, Zong-Ching Lin, Cheng-Kuo Sung and Ching-Huan Tzeng

Pages:

943-948

DOI:

10.4028/www.scientific.net/MSF.505-507.943

Citation:

K. He and R. Du, "A Simple Parameter Calibration Method for a Novel Controllable Mechanical Metal Forming Press", Materials Science Forum, Vols. 505-507, pp. 943-948, 2006

Online since:

January 2006

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Price:

$35.00

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