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    • 1. 发明授权
    • Numerically controlled wire-cutting electric discharge machine
    • 数控线切割放电机
    • US4123645A
    • 1978-10-31
    • US768562
    • 1977-02-14
    • Hiromichi ShichidaGotaro GamoYoshiyuki NomuraKiyoshi HattoriYutaka Koiwai
    • Hiromichi ShichidaGotaro GamoYoshiyuki NomuraKiyoshi HattoriYutaka Koiwai
    • B23H7/02B23H7/06B23H7/10B23P1/08
    • B23H7/06
    • A numerically controlled wire-cutting electric discharge machine composed of a numerical control apparatus controlling a feeding of a piece of work on at least three axes and a wire-cutting electric discharge apparatus. The wire-cutting discharge apparatus comprises a pair of V type slot guides which stretch a wire therebetween, a first and a second drive means which displace the work in the direction of two axes with respect to the wire electrode and a third drive means which rotates at least one of the V type slot guides around a predetermined axis, so that the relative displacement between the piece of work and the wire electrode is controlled via the first and second drive means by two outputs of the numerical control apparatus, the V type slot guide is rotated via the third drive means by another output of the numerical control apparatus so that the V type slot guide is turned a predetermined angle in the direction of the above-mentioned relative displacement.
    • 一种数控线切割放电加工机,其特征在于,包括控制至少三个轴上的工件供给的数控装置和线切割放电装置。 线切割放电装置包括一对在其间拉伸线的V型槽引导件,第一和第二驱动装置,其相对于线电极在两个轴线的方向上移动工件;第三驱动装置,其旋转 V型槽导轨中的至少一个围绕预定轴线,使得通过数字控制装置的两个输出端经由第一和第二驱动装置来控制工件与线电极之间的相对位移,V型槽 引导件通过第三驱动装置通过数字控制装置的另一输出旋转,使得V型槽引导件在上述相对位移的方向上转动预定角度。
    • 2. 发明授权
    • Apparatus for processing a broken wire electrode used during
electro-discharge machining
    • 用于处理在放电加工期间使用的断线电极的装置
    • US4506129A
    • 1985-03-19
    • US387842
    • 1982-06-07
    • Hideo KatsubeGotaro GamoMitsuo KinoshitaYoshiyuki Nomura
    • Hideo KatsubeGotaro GamoMitsuo KinoshitaYoshiyuki Nomura
    • B23H7/02B23H7/04B23H7/06B23H7/10G05B19/18B23P1/08
    • G05B19/182B23H7/04B23H7/10G05B2219/45221G05B2219/50112
    • 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.
    • 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。
    • 3. 发明授权
    • Method and apparatus for restoring a wire electrode
    • 用于恢复线电极的方法和装置
    • US4338505A
    • 1982-07-06
    • US173612
    • 1980-07-30
    • Hideo KatsubeGotaro GamoMitsuo KinoshitaYoshiyuki NomuraKanemasa Okuda
    • Hideo KatsubeGotaro GamoMitsuo KinoshitaYoshiyuki NomuraKanemasa Okuda
    • B23H7/02B23H7/06B23H7/10G05B19/18G05B19/4067B23P1/02
    • G05B19/182B23H7/065B23H7/10G05B19/4067G05B2219/37245G05B2219/45221G05B2219/50095G05B2219/50103
    • 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.
    • 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。
    • 4. 发明授权
    • Electric discharge machine
    • 放电机
    • US4347423A
    • 1982-08-31
    • US156396
    • 1980-06-04
    • Hideo KatsubeGotaro GamoYoshiyuki NomuraKanemasa Okuda
    • Hideo KatsubeGotaro GamoYoshiyuki NomuraKanemasa Okuda
    • B23H7/10B23P1/08
    • B23H7/10
    • 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.
    • 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。
    • 6. 发明申请
    • PRODUCTION METHOD AND PRODUCTION APPARATUS FOR POLYMER MEMBER
    • 聚合物成员的生产方法和生产设备
    • US20100065990A1
    • 2010-03-18
    • US12449260
    • 2008-02-01
    • Atsushi YusaYoshiyuki Nomura
    • Atsushi YusaYoshiyuki Nomura
    • B29C45/18
    • B29C45/1703B29C45/1603B29C45/1642B29C2045/1702C23C18/20
    • To provide a production method for producing a polymer member in which a pressurized fluid containing a modifying material is introduced more easily and stably into a molten resin in an injection molding machine. This task is solved by providing a production method, for producing a polymer member by using an injection molding machine provided with a mold and a heating cylinder, the method including: introducing, into a molten resin in a heating cylinder, a pressurized fluid containing a modifying material, liquid carbon dioxide, and a liquid in which the modifying material is dissolvable while controlling a flow rate of the pressurized fluid by a cylinder; and injecting the molten resin, into which the pressurized fluid is introduced, into the mold to form the polymer member in which the modifying material is contained in a surface of the polymer member.
    • 提供一种聚合物构件的制造方法,其中在注射成型机中将含有改性材料的加压流体更容易且稳定地引入到熔融树脂中。 通过提供一种通过使用设置有模具和加热缸的注射成型机来制造聚合物构件的方法来解决该任务,该方法包括:将加压缸中的加压流体引入加压缸内, 改性材料,液体二氧化碳和其中改性材料可溶解的液体,同时通过气缸控制加压流体的流量; 以及将加压流体引入其中的熔融树脂注射到模具中以形成聚合物构件,其中改性材料包含在聚合物构件的表面中。
    • 8. 发明授权
    • Polishing apparatus
    • 抛光设备
    • US07235001B2
    • 2007-06-26
    • US11392697
    • 2006-03-30
    • Tadakazu MiyashitaYoshikazu NakamuraYoshiyuki Nomura
    • Tadakazu MiyashitaYoshikazu NakamuraYoshiyuki Nomura
    • B24B49/00
    • H01L21/68728B24B37/345H01L21/68735H01L21/68785
    • The polishing apparatus is capable of transferring a work piece to a top ring without moving the work piece from the center and capable of precisely polishing the work piece. The polishing apparatus has a transfer unit for transferring the work piece to the top ring. The transfer unit comprises: a guide member having a receiving section, which centers the work piece; a mounting table vertically moving with respect to the guide member, the mounting table having a mounting section, which receives the centered work piece; and a supporting mechanism supporting the mounting table and allowing the mounting table to move downward. The mounting table is relatively moved close to the top ring and presses the work piece onto the top ring so as to transfer the work piece to the top ring.
    • 抛光装置能够将工件传送到顶环而不将工件从中心移动并且能够精确地抛光工件。 抛光装置具有用于将工件传送到顶环的转印单元。 传送单元包括:引导构件,其具有使工件居中的接收部分; 相对于引导构件垂直移动的安装台,所述安装台具有容纳所述中心工件的安装部; 以及支撑安装台并使安装台向下移动的支撑机构。 安装台相对移动靠近顶环,并将工件压在顶环上,以将工件传送到顶环。