发明名称 研削装置
摘要 PROBLEM TO BE SOLVED: To prevent generation of abnormal wear or poor grinding of a griding stone by avoiding inclination of a rotational axis of a grinding spindle unit in a grinding device.SOLUTION: Regarding a grinding device 1 constituted to bring a grinding stone 320 fixed to a grinding wheel 32 attached to a grinding spindle 30 into contact with a plate-like work held by a holding table 2 to be pressed by grinding feeding means 4, the grinding stone 320 presses the top face of the plate-like work in a grinding area by arranging the center of a grinding load, the respective axial centers 40a of two guides 40 for guiding elevation of the grinding spindle 30, and an axial center 41a of a back and forth axis 41 for elevating the grinding spindle 30 on one reference straight line 200, and inclination of the rotational axis 300 of the grinding spindle 30 is prevented when the holding table 2 is pressed by the grinding load to prevent generation of abnormal wear or poor grinding of the grinding stone 320.
申请公布号 JP6012302(B2) 申请公布日期 2016.10.25
申请号 JP20120152260 申请日期 2012.07.06
申请人 株式会社ディスコ 发明人 力石 利康
分类号 B24B41/047 主分类号 B24B41/047
代理机构 代理人
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