| 摘要 |
PROBLEM TO BE SOLVED: To provide a condition detector capable of contributing to an improvement in safety and productivity as a rolling guide and reduction in repair costs, etc., by previously forecasting the failure of an end plate resulting in the function failure of the rolling guide or quickly detecting the actually occurring failure. SOLUTION: When detecting a present motion condition, the rolling guide S is provided with a moving block 21 moving in a straight line on a rail 20, and a plurality of balls for supporting the moving block 21 on the rail 20 by rotating and circulating in the moving block 21, and provided with a crack gauge 40 for detecting the deformation of the end plate 27 installed at the end of the moving direction in the moving block 21 and deformation generated in the end plate 27 resulting from pressure generated by ball circulation in the operation of the rolling guide S. COPYRIGHT: (C)2005,JPO&NCIPI
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