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1. 发明授权

US09700984B2 Processing method 有权
公开(公告)号：US09700984B2
公开(公告)日：2017-07-11
申请号：US14933242
申请日：2015-11-05
申请人： NTN CORPORATION
发明人： Satoshi Fujimoto , Satoshi Sugitatsu , Masashi Kitai
IPC分类号： B24B5/26 , B24B5/04 , F16C33/36 , B24B19/06 , B24B5/24
CPC分类号： B24B5/04 , B24B5/245 , B24B19/06 , F16C33/366
摘要： A method of processing a crowned portion of a roller includes disposing first and second feed drums so as to extend parallel to each other, each of the first and second feed drums having an outer periphery formed with respective spirally extending threaded guide surfaces, the first and second feed drums being driven to rotate to transport the roller from a first location towards a second location through between the first and second feed drums, and successively processing the crowned portion of the roller, by means of a through feed processing with the use of a grinding stone. The threaded guide surface of one of the first and second feed drums is formed so that an angle of inclination of an outer peripheral surface of the roller relative to a processing surface of the grinding stone is varied in dependence on a roller passing position of the feed drum.

2. 发明申请

US20160052100A1 PROCESSING APPARATUS AND PROCESSING METHOD 审中-公开
标题翻译：加工设备和加工方法
公开(公告)号：US20160052100A1
公开(公告)日：2016-02-25
申请号：US14933242
申请日：2015-11-05
申请人： NTN CORPORATION
发明人： Satoshi FUJIMOTO , Satoshi Sugitatsu , Masashi Kitai
IPC分类号： B24B5/04
CPC分类号： B24B5/04 , B24B5/245 , B24B19/06 , F16C33/366
摘要： A method of processing a crowned portion of a roller includes disposing first and second feed drums so as to extend parallel to each other, each of the first and second feed drums having an outer periphery formed with respective spirally extending threaded guide surfaces, the first and second feed drums being driven to rotate to transport the roller from a first location towards a second location through between the first and second feed drums, and successively processing the crowned portion of the roller, by means of a through feed processing with the use of a grinding stone. The threaded guide surface of one of the first and second feed drums is formed so that an angle of inclination of an outer peripheral surface of the roller relative to a processing surface of the grinding stone is varied in dependence on a roller passing position of the feed drum.
摘要翻译：一种加工辊的凸面部分的方法包括：将第一和第二进料滚筒布置为彼此平行延伸，第一和第二进料滚筒中的每一个具有形成有相应螺旋形延伸的螺纹导向表面的外周边，第一和第二进料滚筒第二进料鼓被驱动旋转以将辊从第一位置向第二位置传送通过第一和第二进料辊之间，并且通过通过进料处理连续地处理辊的凸起部分，使用磨石。第一和第二进料滚筒中的一个的螺纹引导表面形成为使得辊的外周表面相对于研磨石的加工表面的倾斜角度根据进料的滚筒通过位置而变化鼓。

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