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公开(公告)号:US20160346884A1
公开(公告)日:2016-12-01
申请号:US15166800
申请日:2016-05-27
Applicant: TOSHIBA KIKAI KABUSHIKI KAISHA
Inventor: Shinya ITANI , Yutaka TSUKITA , Hiromi MASUDA , Hiroshi UCHIMURA , Mitsunori KOKUBO
CPC classification number: B23Q3/1554 , B23B31/201 , B23C1/002 , B23Q1/012 , B23Q3/15713 , B23Q3/15773 , B23Q2003/155414 , B23Q2003/155418 , B23Q2003/155421 , B23Q2003/155428 , B23Q2003/155442 , Y10S483/902 , Y10T279/17529 , Y10T409/307728 , Y10T409/309464 , Y10T483/176 , Y10T483/1776
Abstract: A machine tool includes: a spindle head; a spindle rotatably supported on the spindle head; a chuck unit configured to chuck a tool inserted in an axis direction of the spindle; a tool holder configured to hold the tool attached to the chuck unit; and a rotary arm configured to move the tool holder to a reachable position of the spindle. The tool holder is supported on the rotary arm by a support mechanism, and the support mechanism includes a displacement following mechanism configured to support the tool holder on the rotary arm in a manner to be capable of displacing the tool holder in a direction intersecting an axis of the tool.
Abstract translation: 机床包括:主轴头; 可旋转地支撑在主轴头上的主轴; 卡盘单元,其构造成夹持沿所述心轴的轴线方向插入的工具; 工具架,其构造成保持附接到所述卡盘单元的工具; 以及旋转臂,其构造成将所述工具架移动到所述主轴的可到达位置。 工具架通过支撑机构支撑在旋转臂上,并且支撑机构包括位移跟随机构,该位移跟随机构构造成以能够使工具架沿与轴线交叉的方向移位的方式支撑在旋转臂上的工具架 的工具。