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    Numerically controlled lathe and method of cutting workpiece on the numerically controlled lathe
    1.
    发明授权
    Numerically controlled lathe and method of cutting workpiece on the numerically controlled lathe 有权
    数控车床和数控车床上切削工件的方法

    公开(公告)号：US06742422B1

    公开(公告)日：2004-06-01

    申请号：US10380104

    申请日：2003-03-11

    申请人： Hiroshi Shinohara ,  Yuji Miyazaki ,  Atsushi Aoyagi

    发明人： Hiroshi Shinohara ,  Yuji Miyazaki ,  Atsushi Aoyagi

    IPC分类号： B23B330

    CPC分类号： G05B19/182 ,  B23Q39/04 ,  B23Q39/048 ,  G05B2219/49153 ,  G05B2219/50003 ,  G05B2219/50006 ,  G05B2219/50235 ,  Y10T82/10 ,  Y10T82/16016 ,  Y10T82/2502 ,  Y10T82/2524

    摘要： There is provided a numerically controlled lathe capable of simultaneously performing various kinds of machining to a plurality of workpieces. An NC lathe according to the present invention has a first main shaft 121 and a second main shaft, a first tool rest 160 to which a tool T1 and/or a tool T2 used to machine workpieces W1 and W2 grasped by these main shafts are attached, and a second tool rest 180 to which a tool T3 and/or a tool T4 used to machine the workpieces W1 and W2 are attached. The first tool rest 160, the second tool rest 180 and the second head stock 130 can move in the direction of a Z axis and the direction of an X axis without restraint. A numerical control device 191 controls movement of the first tool rest 160, the second tool rest 180 and the second head stock 130 in the direction of the X axis and movement of the same in the direction of the Z axis. As a result, a plurality of types of machining can be simultaneously applied to the two workpieces by using at least three tools in the tools T1 to T4.

    摘要翻译： 本发明提供了一种数控车床，能够同时对多个工件进行各种加工。根据本发明的NC车床具有第一主轴121和第二主轴，第一工具支架160，工具 T1和/或用于加工由这些主轴夹持的工件W1和W2的工具T2被安装在工具T3和/或用于加工工件W1和W2的工具T4的第二工具架180上。 第一刀架160，第二刀架180和第二头架130可以在Z轴的方向和X轴的方向上不受约束地移动。 数控装置191控制第一工具架160，第二工具架180和第二头架原料130在X轴方向上的运动，并且沿着Z轴的方向移动。 结果，通过在工具T1至T4中使用至少三个工具，可以将两种类型的加工同时施加到两个工件上。

    Turret tool holder
    2.
    发明授权
    Turret tool holder 有权
    转塔刀架

    公开(公告)号：US08893362B2

    公开(公告)日：2014-11-25

    申请号：US13060654

    申请日：2009-08-06

    申请人： Atsushi Aoyagi

    发明人： Atsushi Aoyagi

    IPC分类号： B23Q16/10 ,  B23B29/32 ,  B23P23/02

    CPC分类号： B23Q16/102 ,  B23Q2220/002 ,  Y10T29/5155 ,  Y10T29/5167 ,  Y10T74/1476 ,  Y10T74/1494 ,  Y10T82/2508 ,  Y10T82/2587

    摘要： A turret tool holder, having structure capable of easily avoiding unnecessary free rotation of a turret, is provided. When a linearly movable shaft is moved toward a turret head section by driving a servomotor, an annular movable coupling element arranged in the turret begins to disengage from an annular fixed coupling element fixed to a support. While the movable coupling member is still engaged with the fixed coupling member, clutch teeth of a clutch member are engaged with other clutch teeth. Therefore, even when the annular movable coupling element is disengaged from the annular fixed coupling element, the turret is prevented from freely rotating by the engaged clutch teeth.

    摘要翻译： 提供一种具有能够容易地避免转塔不必要的自由旋转的结构的转塔工具架。 当通过驱动伺服电动机将可线性移动的轴移动到转台头部时，设置在转台中的环形可动联接元件开始与固定到支撑件的环形固定联接元件分离。 当可动联接构件仍然与固定联接构件接合时，离合器构件的离合器齿与其它离合器齿接合。 因此，即使当环形可动联接元件与环形固定联接元件分离时，也可以防止转台由啮合的离合器齿自由旋转。

    COOLANT SUPPLY STRUCTURE FOR TURRET TOOL HEAD
    3.
    发明申请
    COOLANT SUPPLY STRUCTURE FOR TURRET TOOL HEAD 有权
    冷冻供应结构用于工具头

    公开(公告)号：US20120006164A1

    公开(公告)日：2012-01-12

    申请号：US13138639

    申请日：2010-02-17

    申请人： Atsushi Aoyagi

    发明人： Atsushi Aoyagi

    IPC分类号： B23B29/24 ,  B23Q11/10 ,  B23B29/12

    CPC分类号： B23Q11/10 ,  B23B29/242 ,  B23Q2220/002

    摘要： To provide a coolant supply structure for a turret tool rest in which the central part of the intermediate shaft can be utilized effectively as a space and there is no need to allow this shaft to be hollow when a shaft such as a driving shaft is inserted.In a coolant supply structure for a turret tool rest to supply a coolant to a tool mounting part of a turret 12, which is provided in a turret tool rest 1 having a turret 12 with a tool T being mounted thereon, a hollow rotating shaft 15 for rotating the turret 12 and a hollow intermediate shaft 19 arranged within the rotating shaft 15, wherein the coolant supply structure has a cylindrical member 23 inserted into the intermediate shaft 19, and a space served as a passage 24 of the coolant is formed between the cylindrical member 23 and the intermediate shaft 19.

    摘要翻译： 为了提供用于转塔刀架的冷却剂供给结构，其中中间轴的中心部分可以有效地用作空间，并且当诸如驱动轴的轴被插入时，不需要允许该轴是中空的。 在用于转塔刀架的冷却剂供应结构中，用于将冷却剂供应到转塔12的工具安装部分，转塔12设置在具有安装有工具T的转台12的转台工具架1中，空心旋转轴15 用于旋转转塔12和布置在旋转轴15内的空心中间轴19，其中冷却剂供应结构具有插入中间轴19中的圆柱形构件23，并且形成用作冷却剂通道24的空间 圆筒部件23和中间轴19。

    Coolant supply structure for turret tool head
    6.
    发明授权
    Coolant supply structure for turret tool head 有权
    转塔刀头用冷却液供应结构

    公开(公告)号：US08677584B2

    公开(公告)日：2014-03-25

    申请号：US13138639

    申请日：2010-02-17

    申请人： Atsushi Aoyagi

    发明人： Atsushi Aoyagi

    IPC分类号： B23B29/24 ,  B23B29/12

    CPC分类号： B23Q11/10 ,  B23B29/242 ,  B23Q2220/002

    摘要： To provide a coolant supply structure for a turret tool rest in which the central part of the intermediate shaft can be utilized effectively as a space and there is no need to allow this shaft to be hollow when a shaft such as a driving shaft is inserted.In a coolant supply structure for a turret tool rest to supply a coolant to a tool mounting part of a turret 12, which is provided in a turret tool rest 1 having a turret 12 with a tool T being mounted thereon, a hollow rotating shaft 15 for rotating the turret 12 and a hollow intermediate shaft 19 arranged within the rotating shaft 15, wherein the coolant supply structure has a cylindrical member 23 inserted into the intermediate shaft 19, and a space served as a passage 24 of the coolant is formed between the cylindrical member 23 and the intermediate shaft 19.

    摘要翻译： 为了提供用于转塔刀架的冷却剂供给结构，其中中间轴的中心部分可以有效地用作空间，并且当诸如驱动轴的轴被插入时，不需要允许该轴是中空的。 在用于转塔刀架的冷却剂供应结构中，用于将冷却剂供应到转塔12的工具安装部分，转塔12设置在具有安装有工具T的转台12的转台工具架1中，空心旋转轴15 用于旋转转塔12和布置在旋转轴15内的空心中间轴19，其中冷却剂供应结构具有插入中间轴19中的圆柱形构件23，并且形成用作冷却剂通道24的空间 圆筒部件23和中间轴19。

    TURRET TOOL HOLDER
    7.
    发明申请
    TURRET TOOL HOLDER 有权
    TURRET工具夹

    公开(公告)号：US20110154963A1

    公开(公告)日：2011-06-30

    申请号：US13060654

    申请日：2009-08-06

    申请人： Atsushi Aoyagi

    发明人： Atsushi Aoyagi

    IPC分类号： B23B29/32

    CPC分类号： B23Q16/102 ,  B23Q2220/002 ,  Y10T29/5155 ,  Y10T29/5167 ,  Y10T74/1476 ,  Y10T74/1494 ,  Y10T82/2508 ,  Y10T82/2587

    摘要： A turret tool holder, having means capable of easily avoiding unnecessary free rotation of a turret, is provided. When a linearly movable shaft is moved toward a turret head section by driving a servomotor, an annular movable coupling element arranged in the turret begins to disengage from an annular fixed coupling element fixed to a support. While the movable coupling member is still engaged with the fixed coupling member, clutch teeth of a clutch member are engaged with other clutch teeth. Therefore, even when the annular movable coupling element is disengaged from the annular fixed coupling element, the turret is prevented from freely rotating by the engaged clutch teeth.

    摘要翻译： 提供了一种具有能够容易地避免转塔不必要的自由旋转的装置的转塔刀架。 当通过驱动伺服电动机将可线性移动的轴移动到转台头部时，设置在转台中的环形可动联接元件开始与固定到支撑件的环形固定联接元件分离。 当可动联接构件仍然与固定联接构件接合时，离合器构件的离合器齿与其它离合器齿接合。 因此，即使当环形可动联接元件与环形固定联接元件分离时，也可以防止转台由啮合的离合器齿自由旋转。