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1. 发明专利

JP2013240864A Grinder and grinding method 审中-公开
标题翻译：研磨和研磨方法
公开(公告)号：JP2013240864A
公开(公告)日：2013-12-05
申请号：JP2012116059
申请日：2012-05-21
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： MASUZAKI MASAHIKO , NEMOTO AKIHIRO , NAKATA TATSUMICHI , YOSHIMURA TAKURO
IPC分类号： B24B49/04 , B24B5/14 , B24B49/16
摘要： PROBLEM TO BE SOLVED: To accurately and efficiency grind a workpiece formed with a flange which is liable to be bent by controlling bend amounts at two positions different in the bending easiness of the flange and the progress and retreat of a rotating grinding stone on the basis of a grinding load.SOLUTION: In a grinder 10 which rotates a workpiece W around a control center and grinds the surface Wa of a flange Wb which is liable to be bent by using a rotating grinding stone 33, a grinding load L is detected by a current value of a grinding stone drive motor 32 for rotating the rotating grinding stone 33, a workpiece inside dimension S of a bend-small portion of the flange Wb and a workpiece outside dimension T of a bend-large portion of the flange Wb are detected by sizing sensors 23, 24, and progress and retreat to the surface Wa of the rotating grinding stone 33 is adjusted on the basis of the grinding load L, the workpiece inside dimension S and the workpiece outside dimension T.
摘要翻译：要解决的问题：为了准确和有效地研磨通过控制凸缘的弯曲容易性不同的两个位置处的弯曲量以及旋转研磨石的进行和后退来弯曲易于弯曲的凸缘的工件，基于的研磨载荷。解决方案：在将工件W绕控制中心旋转的研磨机10中，通过使用旋转研磨石33磨削容易弯曲的凸缘Wb的表面Wa进行研磨，研磨载荷L由用于旋转研磨石33的磨石驱动马达32的电流值，凸缘Wb的弯曲小部分的工件内部尺寸S和凸缘Wb的弯曲大部分的工件外部尺寸T是通过尺寸传感器23,24检测，并且基于研磨载荷L，工件内部尺寸S和工件外部尺寸T调整旋转研磨石33的表面Wa的进退。

2. 发明专利

JP2013240871A Method of dressing rotary grinding wheel, rotary grinding wheel, and grinding method 审中-公开
标题翻译：滚轮磨轮，旋转磨轮和研磨方法
公开(公告)号：JP2013240871A
公开(公告)日：2013-12-05
申请号：JP2012116532
申请日：2012-05-22
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： ASAI NOBUHIRO , KOSHINO DAISUKE , NEMOTO AKIHIRO , MASUZAKI MASAHIKO , YOSHIMURA TAKURO
IPC分类号： B24B53/00 , B24B53/047
摘要： PROBLEM TO BE SOLVED: To provide a method of dressing a rotary grinding wheel by which stable grinding can be attained, and a desired surface property formation of a workpiece is performed by using the rotary grinding wheel, to provide the rotary grinding wheel, and to provide a grinding method.SOLUTION: In a dressing step, a dressing speed of a dresser 74 is relatively increased in a region of a rotary grinding wheel G for processing a work central portion, and a dressing pitch is made larger to improve sharpness in grinding of the region, thereby balancing the sharpness in grinding. The dressing speed of the dresser 74 is relatively increased at a part of the rotary grinding wheel G to roughen a surface of the part of the rotary grinding wheel G, while the speed is decreased to make the surface thereof dense. The surface property is transferred to a workpiece W by plunge grinding.
摘要翻译：要解决的问题：提供一种修整可以获得稳定研磨的旋转砂轮的方法，并且通过使用旋转砂轮来进行所需的工件表面特性的形成，以提供旋转砂轮，并且提供研磨方法。解决方案：在修整步骤中，在用于加工工件中心部分的旋转砂轮G的区域中，修整器74的修整速度相对增加，并且修整间距被更大以提高研磨的清晰度从而平衡磨削的清晰度。在旋转砂轮G的一部分，修整器74的修整速度相对增加，以使旋转砂轮G的一部分的表面粗糙化，同时降低速度使其表面致密。通过切削研磨将表面性质转移到工件W。

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