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Development of Automatic Polishing Robot System and Integrated Operating Program  

이민철 (부산대학교 기계공학부, 정밀정형 및 금형가공 연구센터)
정진영 (부산대학교 일반대학원 지능기계공학과)
고석조 (동의공업대학 기계시스템계열)
허창훈 (㈜케이디이컴)
Publication Information
Abstract
Polishing a die that has free-form surfaces is a time-consuming and tedious job, and requires a considerable amount of high-precision skill. In order to reduce the polishing time and cope with the shortage of skilled workers, an automatic polishing robot system was developed. The polishing robot system is composed of two subsystems, a three-axis machining center and a two-axis polishing head. The machining center is controlled by a FANUC controller, and the polishing head by DSP controller. The system has five degrees of freedom and is able to keep the polishing tool normal to the die surface during operation. To easily operate the developed polishing robot system, this study developed an integrated operating program in the Windows environment. The program consists of five modules: a polishing data generation module, a code separation module, a polishing module, a graphic simulator module, and a teaching module. And, the automatic teaching system was developed to easily obtain teaching data and it consists of a three dimensional joystick and a proximity sensor. Also, to evaluate the performance of the integrated operating program and the polishing robot system, polishing experiments of a die of shadow mask were carried out.
Keywords
Automatic polishing robot system; Machining center; Polishing head; Integrated operating program; Automatic teaching system;
Citations & Related Records
Times Cited By KSCI : 7  (Citation Analysis)
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