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1. 发明授权

EP1256405B1 LATHE WITH TWO-OPPOSED SPINDLES 有权
标题翻译：有两个相对的主轴车床
公开(公告)号：EP1256405B1
公开(公告)日：2011-08-10
申请号：EP01901416.6
申请日：2001-01-18
申请人： NAKAMURA-TOME PRECISION IND. CO., LTD.
发明人： KUMANO, Satoru
IPC分类号： B23B3/30 , B23B7/04 , B23B7/06 , B23B3/16
CPC分类号： B23B3/167 , B23B3/30 , Y10T82/25 , Y10T82/2508 , Y10T82/2524
摘要： A lathe with two-opposed spindles of multi-turret type capable of more efficiently machining a work, comprising a first spindle (2) and a second spindle (4) opposed to the first spindle on the same axis so as to be allowed to move closely to and apart from each other and a set of two tool turrets (8a, 8c) machining the work in association with the first spindle and a set of two tool turrets (8b, 8d) machining the work in association with the second spindle, wherein the two tool turrets of each set are disposed on both sides of a spindle axis (B) opposedly to each other, and the four tool turrets are installed on tool posts, each moved and positioned in the direction of the spindle and in the direction perpendicular to the spindle so as to be allowed to move from a position where the work held by one spindle is machined to a position where the work held by the other spindle is machined.

2. 发明公开

EP1256405A1 LATHE WITH TWO-OPPOSED SPINDLES 有权
标题翻译： DREHMASCHINE MIT ZWEIGEGENÜBERLIEGENDENSPINDELN
公开(公告)号：EP1256405A1
公开(公告)日：2002-11-13
申请号：EP01901416.6
申请日：2001-01-18
申请人： NAKAMURA-TOME PRECISION IND. CO., LTD.
发明人： KUMANO, Satoru
IPC分类号： B23B3/30 , B23B7/04 , B23B7/06
CPC分类号： B23B3/167 , B23B3/30 , Y10T82/25 , Y10T82/2508 , Y10T82/2524
摘要： There is provided a multi-turret lathe with two opposed spindles which is capable of machining a workpiece more effectively. The lathe with two opposed spindles includes: a first spindle (2); a second spindle (4) located opposite to the first spindle on the same axis and movable toward and away from the first spindle; and a set of two tool turrets (8a and 8c) which machines a workpiece cooperating with the first spindle, and another set of two tool turrets (8b and 8d) which machines a workpiece cooperating with the second spindle, and the two tool turrets in each of the sets are disposed opposite to each other about a spindle axis (B) . Each of the four tool turrets is mounted on a tool slide which is movable and positionable in the direction of spindle axis and also in the direction perpendicular to the spindle axis. This enables each of the four tool turrets to be movable from a position to machine a workpiece held on one of the spindles and another position to machine a workpiece held on the other spindle.
摘要翻译：提供了具有两个相对的主轴的多转塔车床，其能够更有效地加工工件。具有两个相对的主轴的车床包括：第一主轴（2）; 第二主轴（4），其位于相同的轴线上与所述第一主轴相对并且可朝向和远离所述第一主轴移动; 以及一组用于与第一主轴配合的工件的两个工具转台（8a和8c）以及与第二主轴配合的工件的另一组两个工具转盘（8b和8d），以及两个工具转盘每个组围绕主轴轴线（B）彼此相对设置。四个工具转盘中的每一个都安装在工具滑块上，该工具滑块可以在主轴轴线方向和垂直于主轴轴线的方向上移动和定位。这使得四个工具转盘中的每一个能够从一个位置移动到另一个位置上加工保持在一个主轴上的工件，以加工保持在另一主轴上的工件。

3. 发明授权

EP1256405B2 LATHE WITH TWO-OPPOSED SPINDLES 有权
标题翻译：有两个相对的主轴车床
公开(公告)号：EP1256405B2
公开(公告)日：2014-11-26
申请号：EP01901416.6
申请日：2001-01-18
申请人： NAKAMURA-TOME PRECISION IND. CO., LTD.
发明人： KUMANO, Satoru
IPC分类号： B23B3/30 , B23B7/04 , B23B7/06 , B23B3/16
CPC分类号： B23B3/167 , B23B3/30 , Y10T82/25 , Y10T82/2508 , Y10T82/2524

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