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1. 发明申请

US20160052036A1 SPINNING METHOD AND SPINNING APPARATUS 审中-公开
标题翻译：纺丝方法和纺丝装置
公开(公告)号：US20160052036A1
公开(公告)日：2016-02-25
申请号：US14781151
申请日：2014-04-01
申请人： Yukitaka KUNIMOTO , Satoshi SHIONOYA , Takashi YAMAMOTO
发明人： Yukitaka KUNIMOTO , Satoshi SHIONOYA , Takashi YAMAMOTO
IPC分类号： B21D22/14
CPC分类号： B21D22/14 , B21D22/16 , B21D22/18
摘要： A spinning method includes supporting a supported portion of a cylindrical work by a work supporting portion; pressing a first roller of a spinning head against a processed portion of the work while revolving the first roller; and performing a forming process that points a tube axis of the processed portion of the work in a given direction by pressing the first roller and a second roller in which a plane of revolution thereof is provided in a different position, in a rotational axis direction of a spindle of the spinning head, than a plane of revolution of the first roller, while revolving the first roller and the second roller, and moving the work supporting portion relative to the spinning head or moving the spinning head relative to the work supporting portion, while the first roller and the second roller work in cooperation with each other to retain the work.
摘要翻译：纺丝方法包括通过工件支撑部分支撑圆柱形工件的支撑部分; 在旋转第一辊的同时将旋转头的第一辊压在工件的加工部分上; 并且通过将第一辊和其旋转平面的第二辊按照不同的位置，沿着给定方向的方向将工件的处理部分的管轴指向不同的位置，纺纱头的主轴比第一辊的旋转平面旋转第一辊和第二辊，同时相对于纺丝头移动工件支撑部分或使纺丝头相对于工件支撑部分移动，而第一辊和第二辊彼此合作保留工作。

2. 发明申请

US20190160509A1 SPINNING METHOD AND SPINNING APPARATUS 审中-公开
公开(公告)号：US20190160509A1
公开(公告)日：2019-05-30
申请号：US16264078
申请日：2019-01-31
申请人： Yukitaka KUNIMOTO , Satoshi SHIONOYA , Takashi YAMAMOTO
发明人： Yukitaka KUNIMOTO , Satoshi SHIONOYA , Takashi YAMAMOTO
IPC分类号： B21D22/14 , B21D22/16 , B21D22/18
摘要： A spinning method includes supporting a supported portion of a cylindrical work by a work supporting portion; pressing a first roller of a spinning head against a processed portion of the work while revolving the first roller; and performing a forming process that points a tube axis of the processed portion of the work in a given direction by pressing the first roller and a second roller in which a plane of revolution thereof is provided in a different position, in a rotational axis direction of a spindle of the spinning head, than a plane of revolution of the first roller, while revolving the first roller and the second roller, and moving the work supporting portion relative to the spinning head or moving the spinning head relative to the work supporting portion, while the first roller and the second roller work in cooperation with each other to retain the work.

3. 发明申请

US20160059286A1 SPINNING METHOD AND SPINNING APPARATUS 审中-公开
标题翻译：纺丝方法和纺丝装置
公开(公告)号：US20160059286A1
公开(公告)日：2016-03-03
申请号：US14781816
申请日：2014-04-01
申请人： Yukitaka KUNIMOTO , Satoshi SHIONOYA , Takashi YAMAMOTO
发明人： Yukitaka KUNIMOTO , Satoshi SHIONOYA , Takashi YAMAMOTO
IPC分类号： B21B23/00
CPC分类号： B21B23/00 , B21D22/16
摘要： A spinning method includes supporting a supported portion of a cylindrical work by a work supporting portion. The method includes pressing a roller of a spinning head against an outer peripheral surface of a processed portion of the work while revolving the roller. The method also includes performing a forming process that points a tube axis of the processed portion of the work in a given direction by moving the processed portion relative to the work supporting portion or moving the work supporting portion relative to the processed portion, while making a core bar inserted into the processed portion of the work contact an inner peripheral surface of the processed portion.
摘要翻译：旋转方法包括通过工件支撑部支撑圆柱形工件的支撑部分。该方法包括在旋转辊的同时将纺丝头的辊压靠在加工部件的外周面上。该方法还包括执行成形处理，其通过相对于工件支撑部分移动处理部分或相对于处理部分移动工件支撑部分而使工件的处理部分的管轴在给定方向上指向，同时使将所述加工部的内周面插入所述加工部的加工部的芯棒。

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