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하태호(T. H. Ha),송준엽(J. Y. Song),이창우(C. W. Lee),송은지(E. J. Song),김준현(J. H. Kim) 한국생산제조학회 2006 한국공작기계학회 춘계학술대회논문집 Vol.2006 No.-
Since camera phone was first in year 2000, its market is booming worldwide in recent years. Almost three-fourths of mobile phone will be camera-equipped in 2009. We set the target at the micro-assembly system of megapixel lens module for its strong economic and technical effects. In order to develop micro-assembly system with high reliability, not only ensuring system accuracy but also assembly mechanism that reducing tact time play important roles. In this study, feasibility test for measuring squareness of system axis is performed. Basic experimental result shows that our proposed measurement method can measure squareness without using square master. Also, measuring method to monitor micro-parts assembly condition of self-adjustment module is presented.