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公开(公告)号：US08172489B2
公开(公告)日：2012-05-08
申请号：US12873081
申请日：2010-08-31
CPC分类号： B23B31/16287 , B23B31/16275 , B23B31/16291 , B23B2215/08 , Y10S409/903 , Y10T279/12 , Y10T279/1208 , Y10T279/26 , Y10T279/33 , Y10T279/3493 , Y10T408/03 , Y10T408/5614 , Y10T408/5634 , Y10T408/6771 , Y10T409/305824 , Y10T409/30868
摘要： The present invention relates to a machine tool for machining of workpieces, having a workpiece support for mounting the workpiece, a tool holder, which can be moved at least along one axis, for holding a tool for machining the workpiece, and workpiece holding units for fixing the workpiece during the machining, the workpiece holding units being arranged outside the workpiece support surface of the workpiece support, which is covered by the workpiece in the mounted state, and each having a holding element for fixing the workpiece. In order that also workpieces of greater diameter can be machined, the machine tool otherwise being of the same dimensions, it is provided according to the invention that the holding elements can each be moved, substantially parallel to the workpiece support surface, in the direction of the workpiece, in particular in the direction of a central workpiece axis, which runs perpendicular to the workpiece support surface, for the purpose of centering and fixing the workpiece. The holding elements comprise a clamping surface that is arranged obliquely in relation to the workpiece support surface and that is, in the mounted state, pressed against the workpiece for fixing and centering the workpiece to be machined, thereby exerting a pressure both in the direction of the workpiece support surface and in the direction of the central workpiece axis.
摘要翻译： 本发明涉及一种用于加工工件的机床，具有用于安装工件的工件支撑件，可至少沿着一个轴线移动的工具架，用于保持用于加工工件的工具，以及用于 在加工期间固定工件，工件保持单元布置在工件支撑件的工件支撑表面的外侧，工件支撑表面在安装状态下被工件覆盖，并且每个具有用于固定工件的保持元件。 为了也可以加工更大直径的工件，机床具有相同的尺寸，根据本发明，提供了保持元件可以基本上平行于工件支撑表面沿着 工件，特别是在垂直于工件支撑表面延伸的中心工件轴线的方向上，用于定心和固定工件。 保持元件包括相对于工件支撑表面倾斜地布置的夹紧表面，即处于安装状态的夹紧表面被压靠在工件上，用于固定和对准待加工的工件，从而在 工件支撑表面和中心工件轴线的方向。
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2.发明申请Machine tool comprising at least one machining unit and method of machining workpieces using such a machine tool 有权机床包括至少一个加工单元和使用这种机床加工工件的方法公开(公告)号：US20070015646A1
公开(公告)日：2007-01-18
申请号：US11480218
申请日：2006-06-30
申请人： Dirk Prust , Hans-Henning Winkler
发明人： Dirk Prust , Hans-Henning Winkler
CPC分类号： B23Q7/045 , B23Q3/15539 , B23Q3/15786 , B23Q11/08 , B23Q39/02 , B23Q2003/1553 , B23Q2003/15537 , Y10T29/5124 , Y10T483/10 , Y10T483/165
摘要： A machine tool comprising at least one machining unit having at least one work spindle for accommodating tools in order to machine workpieces in a working area is provided with a first and a second transport device, by which workpieces are transported between the working area and a loading/unloading station. A second machining unit is arranged laterally next to the first machining unit in such a way that, alternating with the first machining unit, it can reach the workpieces in the working area from the same direction.
摘要翻译： 一种机床，包括至少一个加工单元，该加工单元具有用于容纳工具的至少一个工作主轴，以便在工作区域内加工工件，该第一和第二输送装置具有第一和第二输送装置，通过该第一和第二输送装置，工件在工作区域和装载 /卸货站。 第二加工单元以与第一加工单元交替的方式横向布置在第一加工单元的旁边，从而可以从相同的方向到达工作区域中的工件。
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公开(公告)号：US20050277530A1
公开(公告)日：2005-12-15
申请号：US11151682
申请日：2005-06-13
申请人： Dirk Prust , Hans-Henning Winkler
发明人： Dirk Prust , Hans-Henning Winkler
CPC分类号： B23Q3/15553 , B23Q7/043 , Y10S483/902 , Y10T483/10 , Y10T483/1774 , Y10T483/1809 , Y10T483/1891
摘要： A carrier for tool holders of a machine tool has at least one movable jaw which can be pivoted about a pivot axis that runs transversely with respect to a longitudinal axis of said tool holders. Said movable jaw can be pivoted between an expanded position and a closed position in which it grasps in a form-fitting manner a tool holder which is inserted into said carrier.
摘要翻译： 用于机床的工具夹具的托架具有至少一个活动夹爪，该活动夹爪可围绕相对于所述刀柄的纵向轴线横向延伸的枢转轴线枢转。 所述可动夹爪能够在扩张位置和关闭位置之间枢转，在该位置中，所述可动夹爪以形状配合的方式夹持插入到所述托架中的工具夹具。
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公开(公告)号：US4879802A
公开(公告)日：1989-11-14
申请号：US192188
申请日：1988-05-10
申请人： Hans-Henning Winkler , RuEugen
发明人： Hans-Henning Winkler , RuEugen
CPC分类号： B23Q3/1554 , B25J15/0206 , Y10T483/1736 , Y10T483/1748
摘要： A gripper for tools of a machine tool is provided with a hand with at least one moveable jaw arranged thereon for form-locking engagement of the tools.In order to enable the tools to be automatically gripped in form-locking engagement, without any supply of auxiliary energy, the hand is provided with an actuating element that can be moved by means of a stationary stop provided on the machine tool to move the jaw into a spread-apart position for introducing the tool, and into a closed position for gripping the tool in a form-locking manner.
摘要翻译： 用于机床的工具的夹具设置有具有布置在其上的至少一个可动夹爪的手，用于工具的形状锁定接合。 为了使工具能够在形式锁定接合中被自动地夹持，而没有任何辅助能量供应，手上设置有致动元件，该致动元件可以通过设置在机床上的固定止动件移动以移动颚 进入用于引入工具的分开位置，并且进入用于以形式锁定方式夹紧工具的关闭位置。
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公开(公告)号：US20110068544A1
公开(公告)日：2011-03-24
申请号：US12873081
申请日：2010-08-31
CPC分类号： B23B31/16287 , B23B31/16275 , B23B31/16291 , B23B2215/08 , Y10S409/903 , Y10T279/12 , Y10T279/1208 , Y10T279/26 , Y10T279/33 , Y10T279/3493 , Y10T408/03 , Y10T408/5614 , Y10T408/5634 , Y10T408/6771 , Y10T409/305824 , Y10T409/30868
摘要： The present invention relates to a machine tool for machining of workpieces, having a workpiece support for mounting the workpiece, a tool holder, which can be moved at least along one axis, for holding a tool for machining the workpiece, and workpiece holding units for fixing the workpiece during the machining, the workpiece holding units being arranged outside the workpiece support surface of the workpiece support, which is covered by the workpiece in the mounted state, and each having a holding element for fixing the workpiece. In order that also workpieces of greater diameter can be machined, the machine tool otherwise being of the same dimensions, it is provided according to the invention that the holding elements can each be moved, substantially parallel to the workpiece support surface, in the direction of the workpiece, in particular in the direction of a central workpiece axis, which runs perpendicular to the workpiece support surface, for the purpose of centering and fixing the workpiece. The holding elements comprise a clamping surface that is arranged obliquely in relation to the workpiece support surface and that is, in the mounted state, pressed against the workpiece for fixing and centering the workpiece to be machined, thereby exerting a pressure both in the direction of the workpiece support surface and in the direction of the central workpiece axis.
摘要翻译： 本发明涉及一种用于加工工件的机床，具有用于安装工件的工件支撑件，可至少沿着一个轴线移动的工具架，用于保持用于加工工件的工具，以及用于 在加工期间固定工件，工件保持单元布置在工件支撑件的工件支撑表面的外侧，工件支撑表面在安装状态下被工件覆盖，并且每个具有用于固定工件的保持元件。 为了也可以加工更大直径的工件，机床具有相同的尺寸，根据本发明，提供了保持元件可以基本上平行于工件支撑表面沿着 工件，特别是在垂直于工件支撑表面延伸的中心工件轴线的方向上，用于定心和固定工件。 保持元件包括相对于工件支撑表面倾斜地布置的夹紧表面，即处于安装状态的夹紧表面被压靠在工件上，用于固定和对准待加工的工件，从而在 工件支撑表面和中心工件轴线的方向。
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公开(公告)号：US20070213867A1
公开(公告)日：2007-09-13
申请号：US11716850
申请日：2007-03-12
申请人： Dirk Prust , Hans-Henning Winkler
发明人： Dirk Prust , Hans-Henning Winkler
IPC分类号： G06F19/00
CPC分类号： G05B19/404 , B23Q11/0007 , G05B2219/49206
摘要： A method for compensating thermal displacements is carried out on a machine tool having a worktable for mounting workpieces to be machined, and having a tool spindle which can be traversed relative to the worktable on at least one axis and into which it is possible to clamp tools with the aid of which a machining process is carried out on the workpieces. In this case a calculating rule is used to calculate from at least one temperature value currently measured at a measuring point on the machine tool at least one correction value for the at least one axis. The calculating rule is tuned in this case to the respective machining process.
摘要翻译： 用于补偿热位移的方法在具有用于安装待加工的工件的工作台的机床上进行，并且具有可在至少一个轴线上相对于工作台穿过的工具主轴，并且可以夹紧工具 借此在工件上进行机械加工。 在这种情况下，使用计算规则从当前在机床上的测量点测量的至少一个温度值计算至少一个轴的至少一个校正值。 在这种情况下，计算规则被调整到相应的加工过程。
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公开(公告)号：US07211033B2
公开(公告)日：2007-05-01
申请号：US10846940
申请日：2004-05-14
IPC分类号： B23Q3/157
CPC分类号： B23Q3/157 , B23Q3/15553 , B23Q16/04 , Y10S483/902 , Y10T483/11 , Y10T483/13 , Y10T483/136 , Y10T483/14 , Y10T483/1764
摘要： A machine tool has at least one working spindle, in which a tool receptacle for tool holders is provided. Furthermore, there is a tool-changing arm with a gripper, for a tool holder in order to transfer this tool holder between its magazine position, which is spaced apart from the tool receptacle, and its working position, in which the tool holder can be clamped into the tool receptacle. Orientation means are provided between the gripper and the tool holder supported by it and secure the tool holder in a nonrotatable manner on the gripper at least during its transfer between the magazine position and the working position and release it after it has been clamped into the tool receptacle, with the result that the tool holder can be rotated in relation to the gripper.
摘要翻译： 机床具有至少一个工作主轴，其中提供用于刀夹的刀具座。 此外，存在具有夹具的刀具更换臂，用于工具保持器，以便将刀架保持器在其与刀具接口间隔开的刀库位置与其工作位置之间传递，刀夹 夹在工具容器中。 定位装置设置在夹持器和由其支撑的工具架之间，并且至少在其在料仓位置和工作位置之间的转移期间将工具架以不可旋转的方式固定在夹具上，并且在将其夹紧到工具中之后将其释放 容器，结果是工具夹可以相对于夹具旋转。
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公开(公告)号：US20050014618A1
公开(公告)日：2005-01-20
申请号：US10846940
申请日：2004-05-14
CPC分类号： B23Q3/157 , B23Q3/15553 , B23Q16/04 , Y10S483/902 , Y10T483/11 , Y10T483/13 , Y10T483/136 , Y10T483/14 , Y10T483/1764
摘要： A machine tool has at least one working spindle, in which a tool receptacle for tool holders is provided. Furthermore, there is a tool-changing arm with a gripper, for a tool holder in order to transfer this tool holder between its magazine position, which is spaced apart from the tool receptacle, and its working position, in which the tool holder can be clamped into the tool receptacle. Orientation means are provided between the gripper and the tool holder supported by it and secure the tool holder in a nonrotatable manner on the gripper at least during its transfer between the magazine position and the working position and release it after it has been clamped into the tool receptacle, with the result that the tool holder can be rotated in relation to the gripper.
摘要翻译： 机床具有至少一个工作主轴，其中提供用于刀夹的刀具座。 此外，存在具有夹具的刀具更换臂，用于工具保持器，以便将刀架保持器在其与刀具接口间隔开的刀库位置与其工作位置之间传递，刀夹 夹在工具容器中。 定位装置设置在夹持器和由其支撑的工具架之间，并且至少在其在料仓位置和工作位置之间的转移期间将工具架以不可旋转的方式固定在夹具上，并且在将其夹紧到工具中之后将其释放 容器，结果是工具夹可以相对于夹具旋转。
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公开(公告)号：US06257811B1
公开(公告)日：2001-07-10
申请号：US09393601
申请日：1999-09-10
IPC分类号： B23C900
CPC分类号： B23Q11/08 , B23Q1/0009 , B23Q1/03 , B23Q1/52 , B23Q11/0053 , Y10S29/05 , Y10S29/094 , Y10S29/10 , Y10T29/5114 , Y10T82/16967 , Y10T82/2593 , Y10T409/30392 , Y10T409/304088 , Y10T409/305656 , Y10T409/306048 , Y10T409/307504
摘要： A machine tool has a vertical-axis tool spindle that receives a tool, and a workpiece table on whose upper side is arranged a fixture for clamping in a workpiece. The tool spindle and workpiece table are displaceable relative to one another in a working region in which the workpiece is arranged. The working region extends at least partially, in a direction transverse to the spindle axis, outside the workpiece table; the fixture projects in that direction beyond the table, holds the workpiece there, and is open at the bottom so that chips that are produced can freely fall downward in the direction of the spindle axis.
摘要翻译： 机床具有接收工具的垂直轴工具主轴和其上侧布置有用于夹紧在工件中的夹具的工件台。 工具主轴和工件台在工件布置的工作区域中可相对移动。 工作区域至少部分地沿着与主轴轴线横切的方向延伸到工件台的外侧; 夹具在该方向上突出超过工作台，将工件保持在那里，并在底部打开，使得所生产的切屑可以沿主轴轴线方向自由地向下。
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公开(公告)号：US06216325B1
公开(公告)日：2001-04-17
申请号：US09183241
申请日：1998-10-30
IPC分类号： B21B1500
CPC分类号： B23Q1/0018 , B23Q7/1426 , B23Q7/1431 , B23Q41/02 , Y10T29/5196 , Y10T82/2514 , Y10T409/305544 , Y10T483/16 , Y10T483/165
摘要： A machining center has a number of machine tools which each have a working space for machining workpieces, a clamping station in which workpieces to be machined are clamped into workpiece holders, and a loading device 26 which transports the workpiece holders between the clamping station and the working space of at least one machine tool, and in order to transport the workpiece holder has a pivot arm 43 which is swung in as the loading device 26 moves, and which for workpiece changing is pivoted at least partially about a pivot axis 93 into the working space or to the clamping station. The workpiece holder has a fixture 51 for positionally accurate receiving of a workpiece, which has at its two end faces holding parts 56, 57 via which it is held in the clamping station and in the working space. The loading device 26 has a further pivot arm 43′ arranged parallel to the pivot arm 43, the pivot arms 43, 43′ grasping the fixture 51 at the end faces and receiving it between them for transport.
摘要翻译： 加工中心具有多个机床，每个机床具有用于加工工件的工作空间，夹持工位，其中待加工的工件被夹持在工件保持器中;以及装载装置26，其将夹持工位和 至少一个机床的工作空间，并且为了运输工件保持器具有枢转臂43，该枢转臂43随着装载装置26移动而摆动，并且用于工件更换的枢转臂至少部分地围绕枢转轴线93枢转到 工作空间或夹紧台。 工件保持器具有用于位置精确地接收工件的固定件51，工件在其两个端面具有保持部分56,57，通过它夹持在夹紧工位和工作空间中。 装载装置26具有平行于枢转臂43设置的另一个枢转臂43'，枢转臂43,43'在端面处抓住固定装置51并将其接收在它们之间用于运输。
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