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公开(公告)号：US07204004B2
公开(公告)日：2007-04-17
申请号：US11376565
申请日：2006-03-16
CPC分类号： B23Q39/028 , B23Q2039/004 , B23Q2039/008 , B23Q2230/006 , Y10T29/5114 , Y10T82/2508 , Y10T82/2524 , Y10T82/2552
摘要： To provide a machine tool in which a workpiece can be delivered to/from a first and a second spindle headstock without any increase in front/back direction dimension of a machine main body. A second spindle headstock 4 is capable of moving to a position for workpiece delivery to/from a first spindle headstock 3 so as to be close to or to abut on the first spindle headstock 3. When the second spindle headstock 4 is positioned at the workpiece delivery position, a tool post 5 is positioned right under the first spindle headstock 3 so that its cutting point “c” is positioned vertically under an axis “a” of the first and second spindle headstocks 3, 4.
摘要翻译： 提供一种机床，其中工件可以从第一和第二主轴头架传送到第一和第二主轴头架，而不会增加机器主体的前后方向尺寸。 第二主轴头架4能够移动到用于工件传送到第一主轴箱3的位置，以便靠近或邻接在第一主轴架3上。当第二主轴头架4位于工件 输送位置，工具柱5位于第一主轴架3的正下方，使其切割点“c”垂直地位于第一和第二主轴箱3,4的轴线“a”的下方。
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公开(公告)号：US20050022351A1
公开(公告)日：2005-02-03
申请号：US10885044
申请日：2004-07-07
CPC分类号： B23B3/168 , B23Q1/012 , B23Q1/626 , B23Q39/027 , Y10T29/5114 , Y10T82/25 , Y10T82/2508 , Y10T82/2524 , Y10T82/2541 , Y10T82/2566 , Y10T409/305656 , Y10T409/307728
摘要： An NC lathe 1 comprises a bed 5, a headstock 10 provided on the bed 5, a main spindle 11 supported on the headstock 10 so as to be rotatable around the axis thereof, a rotation drive device for rotating the main spindle 11, a stationary frame 15 formed in a rectangular frame shape and fixed to the upper face of the bed 5, a movable frame 16 formed in a rectangular frame shape and provided so as to be movable in the Z-axis direction with respect to the stationary frame 15, a saddle 17 provided so as to be movable in the X-axis direction with respect to the movable frame 16, a quill 18 accommodated inside the accommodation hole 17a in the saddle 17 and provided so as to be movable in the Y-axis direction, and a tool rest 20 supported on the quill 18.
摘要翻译： NC车床1包括床5，设置在床5上的主轴箱10，主轴11，其被支撑在主轴箱10上以便能够围绕其轴线旋转，用于使主轴11旋转的旋转驱动装置 框架15形成为矩形框架形状并固定到床5的上表面;可移动框架16，其形成为矩形框架形状，并且设置成相对于固定框架15在Z轴方向上移动; 相对于可动框架16在X轴方向上可移动的鞍座17，容纳在鞍座17内的容纳孔17a内的套筒18，其设置为能够在Y轴方向上移动， 和支架18上的刀架20。
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公开(公告)号：US20100282037A1
公开(公告)日：2010-11-11
申请号：US12769994
申请日：2010-04-29
申请人： Koji FUJIMOTO , Kento Komine , Tsutomu Tokuma , Yutaka Nishimura
发明人： Koji FUJIMOTO , Kento Komine , Tsutomu Tokuma , Yutaka Nishimura
CPC分类号： B23B3/30 , B23Q7/04 , B23Q39/048 , B23Q2230/006 , Y10T29/5114 , Y10T29/5153 , Y10T82/25 , Y10T82/2508 , Y10T82/2514 , Y10T82/2524 , Y10T82/2552 , Y10T82/2564 , Y10T483/1705 , Y10T483/1707
摘要： A multi-axis turning center for turning operations includes a machine body, a tool rest means for holding a tool, a first headstock for holding a workpiece, and a second headstock disposed in confronting relation to the first headstock, for holding a workpiece. The second headstock has a front chuck and a rear chuck for gripping respective workpieces. The second headstock performs a workpiece changing function by swiveling about a central axis. The multi-axis turning center is capable of automatically changing the workpieces by itself while it is carrying out a machining process, without the need for a workpiece changer. The multi-axis turning center does not need to stop its machining process for changing workpieces, resulting in an increase in the utilization ratio thereof.
摘要翻译： 用于车削操作的多轴车削中心包括机体，用于保持工具的刀架，用于保持工件的第一主轴箱和用于保持工件的与第一主轴箱相对设置的第二主轴箱。 第二主轴箱具有用于夹持各个工件的前卡盘和后卡盘。 第二主轴箱通过围绕中心轴线旋转来执行工件更换功能。 多轴车削中心在进行加工过程中能够自动自动更换工件，而不需要工件更换器。 多轴车削中心不需要停止其用于改变工件的加工过程，导致其利用率的增加。
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公开(公告)号：US20060236514A1
公开(公告)日：2006-10-26
申请号：US11394159
申请日：2006-03-31
IPC分类号： B23P23/00
CPC分类号： B23Q39/025 , B23B3/065 , B23B3/168 , B23P23/02 , Y10T29/5114 , Y10T82/25 , Y10T82/2508 , Y10T82/2524 , Y10T82/2541 , Y10T82/2566 , Y10T409/305656 , Y10T409/307728
摘要： To provide a composite lathe enabling the overlapping of movement areas without lowering supporting stiffness of a tool post, and thus realizing enhanced machinability. An XY supporting plane A by which a tool post 5 in is supported to be movable in an X-axis direction is set non-parallel to an XZ supporting plane B by which a third spindle 6 is supported to be movable in the X-axis direction, and an axis of the movement in the X-axis direction of the tool post 5 is set apart in a Y-axis direction from an axis of the movement in the X-axis direction of the third spindle 6.
摘要翻译： 提供复合车床，能够使运动区域重叠，而不会降低刀架的支撑刚度，从而实现增强的机械加工性。 支撑在X轴方向上的工具柱5的XY支撑平面A被设置为不平行于XZ支撑平面B，通过该XZ支撑平面B，第三主轴6被支撑为可在X轴上移动 方向，并且沿着第三主轴6的X轴方向的移动轴线沿Y轴方向将工具柱5的X轴方向的移动轴线分开。
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公开(公告)号：US07043805B2
公开(公告)日：2006-05-16
申请号：US10885044
申请日：2004-07-07
IPC分类号： B23P23/02
CPC分类号： B23B3/168 , B23Q1/012 , B23Q1/626 , B23Q39/027 , Y10T29/5114 , Y10T82/25 , Y10T82/2508 , Y10T82/2524 , Y10T82/2541 , Y10T82/2566 , Y10T409/305656 , Y10T409/307728
摘要： An NC lathe 1 comprises a bed 5, a headstock 10 provided on the bed 5, a main spindle 11 supported on the headstock 10 so as to be rotatable around the axis thereof, a rotation drive device for rotating the main spindle 11, a stationary frame 15 formed in a rectangular frame shape and fixed to the upper face of the bed 5, a movable frame 16 formed in a rectangular frame shape and provided so as to be movable in the Z-axis direction with respect to the stationary frame 15, a saddle 17 provided so as to be movable in the X-axis direction with respect to the movable frame 16, a quill 18 accommodated inside the accommodation hole 17a in the saddle 17 and provided so as to be movable in the Y-axis direction, and a tool rest 20 supported on the quill 18.
摘要翻译： NC车床1包括床5，设置在床5上的主轴箱10，主轴11，其被支撑在主轴箱10上以便能够围绕其轴线旋转，用于使主轴11旋转的旋转驱动装置 框架15形成为矩形框架形状并固定到床5的上表面;可移动框架16，其形成为矩形框架形状，并且设置成相对于固定框架15在Z轴方向上移动; 鞍座17，其设置成能够相对于可动框架16在X轴方向上移动，套筒18容纳在鞍座17内的容纳孔17a内，并且设置成能够在Y轴方向上移动 以及支撑在套筒18上的工具架20。
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