| 摘要 |
PROBLEM TO BE SOLVED: To enable reduction in installation space for a lens centering and edging machine which performs processing of the outer periphery of a lens using an optical axis as its reference, and to perform centering and edging work of two processes on the identical machine. SOLUTION: Two pairs of processing units 10a, 10b which are supported by a support frame 13 formed on a machine frame and independently acting with each other are provided at the centering and edging machine having one work rest 7 and a loader 9 on the machine frame. The two pairs of processing units 10a, 10b sharing the machine frame, the work rest 7, and the loader 9 are provided on one machine, which realizes the centering and edging machine on which two lenses are simultaneously processed in a roughly equal installation area to the conventional centering and edging machine having only one processing unit. COPYRIGHT: (C)2005,JPO&NCIPI
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