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公开(公告)号：US4172683A
公开(公告)日：1979-10-30
申请号：US851767
申请日：1977-11-15
申请人： Tokiji Shimajiri , Hideo Katsube , Mitsuo Saito , Koichi Matsuura
发明人： Tokiji Shimajiri , Hideo Katsube , Mitsuo Saito , Koichi Matsuura
IPC分类号： B23Q3/12 , B23B31/117 , B23B31/26 , B23B39/20
CPC分类号： B23B31/263 , B23B39/205 , Y10T408/37 , Y10T408/957 , Y10T409/309464
摘要： There is disclosed a machine tool, of the type having a tool magazine for receiving tools therein, and wherein a spindle head is moved in the direction of the axis of a spindle relative to the tool magazine such that one of the tools in the tool magazine is engaged with or disengaged from the spindle. A draw bar for firmly attaching a tool to the spindle is positioned inside of the spindle. The operation of the draw bar is actuated by the movement of the spindle head relative to the tool magazine.
摘要翻译： 公开了一种具有用于在其中接收工具的工具仓的类型的机床，并且其中主轴头相对于工具仓在主轴的轴线方向上移动，使得工具箱中的一个工具 与主轴接合或脱离主轴。 用于将工具牢固地附接到主轴的拉杆定位在主轴的内部。 牵引杆的操作通过主轴头相对于工具仓的移动来启动。
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公开(公告)号：US4196501A
公开(公告)日：1980-04-08
申请号：US899832
申请日：1978-04-25
申请人： Tokiji Shimajiri , Hideo Katsube
发明人： Tokiji Shimajiri , Hideo Katsube
CPC分类号： B23B31/263 , B23Q3/15526 , B23Q3/15553 , B23Q3/15706 , Y10T29/5107 , Y10T409/309464 , Y10T483/179
摘要： Disclosed is a machine tool which comprises a spindle head, and an automatic tool changing apparatus which comprises a tool release mechanism adapted to be operated by movement of the spindle head in the direction of axis of the spindle and a tool magazine supported in floating manner with respect to the direction of the axis of spindle. When the spindle head is axially moved away from the tool magazine with the tool in the spindle being held by the tool magazine, in order to remove the tool from the spindle the tool is released from engagement with the spindle by a release mechanism, and the tool magazine can be moved together with the spindle head until the tool has been released.
摘要翻译： 公开了一种机床，其包括主轴头和自动换刀装置，其包括工具释放机构，其适于通过主轴头在主轴的轴线方向上的移动而操作，以及以浮动方式支撑的工具仓， 相对于主轴的轴方向。 当主轴头被轴向移动离开工具仓时，主轴中的工具由工具仓保持，为了从主轴上卸下刀具，刀具通过释放机构脱离与主轴接合，并且 刀库可以与主轴头一起移动，直到刀具被释放。
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公开(公告)号：US4050837A
公开(公告)日：1977-09-27
申请号：US703368
申请日：1976-07-08
CPC分类号： B23B39/205 , B23Q3/15534 , Y10T29/5155 , Y10T408/37
摘要： A drilling machine with an automatic tool changer (A.T.C.) comprising a driving motor for a spindle head and a tool magazine rotatably supported by the spindle head and provided with a plurality of tool arbors for holding tools, one of the tools being interchanged with another of the tools by intermittent rotation of the tool magazine, and wherein the tool arbors are supported for swinging movement between a protrusion position and a retraction position so as not to obstruct the machining operation.
摘要翻译： 一种具有自动换刀器（ATC）的钻孔机，包括用于主轴头的驱动电机和由主轴头可旋转地支撑的工具仓，并具有用于保持工具的多个工具轴承座，其中一个工具与另一个 所述工具通过所述工具仓的间歇旋转，并且其中所述工具支座被支撑以在突出位置和缩回位置之间摆动，以便不妨碍所述加工操作。
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公开(公告)号：US4053251A
公开(公告)日：1977-10-11
申请号：US676563
申请日：1976-04-13
CPC分类号： B23Q3/15706 , B23B39/205 , B23Q16/06 , Y10T408/37 , Y10T483/1795
摘要： A drilling machine with an automatic tool changer (A.T.C.) including a driving motor which drives a spindle head to traverse, upwards and downwards and a tool magazine which is rotatably supported by the spindle head and has a plurality of tools, wherein when one of the tools is to be interchanged with another of the tools, said tool magazine is rotated at predetermined angles by the driving motor by means of the spindle head and a link mechanism.
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5.发明授权Apparatus for processing a broken wire electrode used during electro-discharge machining 失效用于处理在放电加工期间使用的断线电极的装置
公开(公告)号：US4506129A
公开(公告)日：1985-03-19
申请号：US387842
申请日：1982-06-07
申请人： Hideo Katsube , Gotaro Gamo , Mitsuo Kinoshita , Yoshiyuki Nomura
发明人： Hideo Katsube , Gotaro Gamo , Mitsuo Kinoshita , Yoshiyuki Nomura
CPC分类号： G05B19/182 , B23H7/04 , B23H7/10 , G05B2219/45221 , G05B2219/50112
摘要： In an apparatus for processing a broken wire electrode in a wire-cut electric discharge machine for cutting a workpiece into a desired contour by electric discharge machining while the workpiece is transported relative to a wire electrode on the basis of machining command data, there is disclosed an apparatus for processing a broken wire electrode including a memory (CPX, CPY) for storing the position at which the wire electrode broke, an operator's panel with jog buttons (PJX, MJX, PJY, MJY) for generating a movement command following wire breakage to retract the workpiece from the wire breakage position (Xc, Yc), motors and drive circuitry (PD, SX, SY, MX, MY) for transporting the workpiece to a predetermined position on the basis of command, and a fitted point return button (Br) on the operator's panel for generating a signal to position the workpiece at the wire breakage position after the wire electrode is rethreaded in a wire transfer system.
摘要翻译： PCT No.PCT / JP81 / 00280 Sec。 371日期1982年6月7日 102（e）日期1982年6月7日PCT提交1981年10月14日PCT公布。 公开号WO82 / 01339 日本1982年4月29日。在一种用于在线切割放电机中处理断线电极的装置中，用于通过放电加工将工件切割成期望的轮廓，同时基于工件相对于线电极传送工件 加工指令数据，公开了一种用于处理断线的装置，其包括用于存储线电极断开的位置的存储器（CPX，CPY），具有点动按钮（PJX，MJX，PJY，MJY）的操作面板，用于 在断线后产生运动指令，以使工件从断线位置（Xc，Yc），电动机和驱动电路（PD，SX，SY，MX，MY）上收回，用于根据命令将工件运送到预定位置 ，以及操作面板上的装配点返回按钮（Br），用于在电线传导系统中重新布线之后产生用于将工件定位在断线位置的信号。
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公开(公告)号：US4338505A
公开(公告)日：1982-07-06
申请号：US173612
申请日：1980-07-30
CPC分类号： G05B19/182 , B23H7/065 , B23H7/10 , G05B19/4067 , G05B2219/37245 , G05B2219/45221 , G05B2219/50095 , G05B2219/50103
摘要： A method and apparatus for restoring a broken wire electrode in a wire electrode-type electric discharge machine for machining a workpiece into a desired shape while the workpiece is moved relative to the wire electrode on the basis of machining command data. For effecting the restoration of the wire electrode, memory means are provided for storing the relative machining starting position of the workpiece and the wire electrode at the machining starting point, and the relative wire electrode breakage position of the workpiece and the wire electrode when the wire electrode breaks. After the wire electrode breaks the relative position of the workpiece and the wire electrode is brought into coincidence with the machining starting position on the basis of information indicative of the machining starting position and the wire electrode breakage position. After the wire electrode is returned to a feed system therefor, the workpiece is again moved relative to the wire electrode from the machining starting point on the basis of the machine command data. The relative position of the workpiece and the wire electrode is made to coincide with the wire electrode breakage position, after which the discharge machining operation is resumed.
摘要翻译： 一种用于在线电极式放电机中恢复断线电极的方法和装置，用于在工件相对于线电极移动时根据加工指令数据将工件加工成所需形状。 为了实现线电极的恢复，存储装置用于存储加工起点处的工件和线电极的相对加工起始位置以及工件和线电极的相对线电极断裂位置，当线 电极断裂。 在线电极断开工件的相对位置之后，线电极基于表示加工起始位置和线电极破损位置的信息与加工起始位置一致。 在线电极返回到馈电系统之后，基于机器指令数据，工件再次从加工起点相对于线电极移动。 使工件和线电极的相对位置与线电极断裂位置一致，之后恢复放电加工操作。
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公开(公告)号：US4610074A
公开(公告)日：1986-09-09
申请号：US499152
申请日：1983-05-16
申请人： Hideo Katsube , Toshiyuki; Aso
发明人： Hideo Katsube , Toshiyuki; Aso
CPC分类号： B23Q3/15706 , B23B39/205 , B23Q3/15534 , Y10T29/5107 , Y10T29/5167 , Y10T408/37 , Y10T409/308232 , Y10T483/13 , Y10T483/179
摘要： An automatic tool changer of a machine tool comprises a spindle head (4) rotatably carrying a spindle (2), and a tool magazine (40) having a plurality of tools (42). A pair of gears (46, 48), one on the spindle and the other on the magazine, are provided to drive the magazine to index it by means of the spindle drive motor (6). The two gears (46, 48) are engaged upon the tool changing operation and disengaged upon the machining operation. The Gear engaging and disengaging are effected by the relative axial movement of the spindle head (4) and an associated slider (30) carrying the magazine (40).
摘要翻译： PCT No.PCT / JP82 / 00367 Sec。 371日期：1983年5月16日 102（e）日期1983年5月16日PCT提交1982年9月13日PCT公布。 出版物WO83 / 日期：1983年3月31日。机床的自动换刀装置包括可旋转地承载主轴（2）的主轴头（4）和具有多个工具（42）的工具仓（40）。 提供一对齿轮（46,48），一个在主轴上，另一个位于料仓上，用于驱动料斗以通过主轴驱动电机（6）进行分度。 两个齿轮（46,48）在换刀操作时接合，并且在加工操作时脱开。 齿轮接合和分离由主轴头（4）和携带刀库（40）的相关滑块（30）的相对轴向运动来实现。
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公开(公告)号：US4347423A
公开(公告)日：1982-08-31
申请号：US156396
申请日：1980-06-04
申请人： Hideo Katsube , Gotaro Gamo , Yoshiyuki Nomura , Kanemasa Okuda
发明人： Hideo Katsube , Gotaro Gamo , Yoshiyuki Nomura , Kanemasa Okuda
CPC分类号： B23H7/10
摘要： A wire or band electrode type electric discharge machine for machining hard metals by an electric spark generated between the metal workpiece and a wire electrode which is fed longitudinally to provide a fresh supply thereof while a prescribed relative motion is established between the workpiece and the wire electrode. The invention provides a clamping mechanism on the wire supply side of the workpiece for clamping the wire electrode if it breaks during operation, and a wire electrode feed mechanism for automatically guiding the broken end of the wire through the opening that has been machined in the workpiece. A wire electrode pull-up mechanism is provided on the other side of the workpiece for gripping and pulling up the wire electrode. If the electrode wire breaks during a machining operation, the clamping mechanism immediately clamps the wire electrode and prevents it from falling under its own weight. Thereafter the wire electrode feed mechanism draws the broken wire electrode away from the surface of the workpiece and then reinserts the broken end through the opening until the end of the wire emerges from the opposite side. The wire electrode pull-up mechanism the grips the end of the wire and pulls it to a new position to restore operation after it has been released by the clamping mechanism.
摘要翻译： 一种线或带状电极型放电机，用于通过在金属工件和线电极之间产生的电火花加工硬质金属，该电火花纵向供给以提供新鲜供应，同时在工件和线电极之间建立规定的相对运动 。 本发明在工件的供电侧提供夹紧机构，用于夹紧线电极，如果在操作期间断开，则线电极馈送机构用于自动引导线的断端穿过已被加工在工件中的开口 。 线电极上拉机构设置在工件的另一侧，用于夹紧和拉起线电极。 如果在加工操作期间电极丝断裂，则夹紧机构立即夹紧线电极并防止其在自重下掉落。 此后，线电极馈送机构将断开的线电极拉离工件的表面，然后将断开的端部重新插入开口，直到线的端部从相对侧出来。 线电极上拉机构夹紧电线的末端并将其拉到新位置，以在夹紧机构释放后恢复运行。
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