专利名称：GRINDSTONE CORRECTING DEVICE FOR GRINDER
申请号：JP21855285
申请日：19850930
公开号：JPS6362338B2
公开日：
19881202
专利内容由知识产权出版社提供
摘要：PURPOSE:To properly correct a grindstone without being given with the influence due to the thermal deformation of the machine by installing a rest work quantity calculating means, dressing execution judging means, and a controller. CONSTITUTION:A motor 2 for revolution-driving a grindstone 1 is arranged on a table 3, and a work mounting ba 5 is loaded onto a cutting-in ba 6, and moved in reciprocation in the cutting-in direction and the escape direction of the grindstone 1 by the operation of a cutting-in feed motor 7. Further, a dresr 8 is loaded at waiting position onto one side of the cutting-in ba 6 in ordinary ca. and a further a controller 9, rest working quantity calculating device 10, dressing execution judging device 11, timer 12, etc. are arranged. When the product of the rest working quantity and the working time per work is less than the thermal deformation time on starting a machine, the grinding surface of the grindstone 1 is dressing-corrected by the dresr 8. Therefore, proper correction for the grindstone can be realized in a stable time at all times.
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