Study on Plate Convex Contour Measurement System

Abstract:

This paper presents a measurement method for plate convex contour measurement by contact force. During the measured mechanical part rotation, the stylus slides forward or backward by servo motor and ball screw movement. The contact force is detected by sensors according to distance between the measured part and the stylus. The servo motor displacement has been used to calculate the radial value from the center of rotation to the tip of the stylus, and the contour points coordinates can be measured in sequence continuous measurement. By mechanical transmission gap compensation and force compensation, the better profile accuracy and effectiveness can be gotten.

• Periodical: Advanced Materials Research (Volumes 468-471)
• Pages: 1993-1996
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.468-471.1993
• Online since: February 2012
• Authors: Dong Xie, Feng Wang, Jian Qu Zhu
• Keywords: Contact, Contour Measurement, Error Compensation, Force Test

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