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日本三菱长崎机工株式会社新近研制出MRS200型全自动多芯棒式环形件轧机。此轧机由以下主要部分组成: (1)主轧辊主轧辊通过交流电机和减速机使环形坯回转,並进行水平方向的轧制。可根据轧件所需形状更换相应的主轧辊。 (2)芯棒芯棒和主轧辊同时进行水平方向轧制。备有四根芯棒的支架装在产生水平轧制力的工作台侧,可沿垂直面回转。每次回转角为90°;坯料装入和制品卸下可同时进行。
Japan’s Mitsubishi Nagasaki Machinery Co., Ltd. recently developed MRS200 automatic multi-core rod ring rolling mill. The mill consists of the following main components: (1) The main roller The main roller through the AC motor and reducer ring billet rotation, and the horizontal direction of the rolling. According to the required shape of the rolling replacement of the corresponding main roll. (2) mandrel mandrel and the main roll at the same time horizontal rolling. A four core mandrel holder is mounted on the worktable side that produces horizontal rolling force and swivels along a vertical plane. Each rotation angle of 90 °; blank loading and product removal can be carried out simultaneously.