Machining unit for a program-controlled machine tool
    3.
    发明授权
    Machining unit for a program-controlled machine tool 有权
    用于程控机床的加工单元

    公开(公告)号:US09314891B2

    公开(公告)日:2016-04-19

    申请号:US14165447

    申请日:2014-01-27

    发明人: Hans Veittinger

    摘要: A machining unit for a program-controlled machine tool having a measuring and monitoring device for monitoring the position and condition of a tool shaft in the tool holder. This measuring and monitoring device includes a plurality of axial sensors and radial sensors and an evaluating unit for the measurement results detected by the sensors. An outer ring is releasably fastened to the spindle housing and contains an electronic transmission element and terminals for energy and data cables. A rotor is assigned to this stationary outer ring and contains the sensors and is coupled to the outer ring for the non-contact data transmission. The rotor is releasably fastened to the front end face of the spindle by bolted connections.

    摘要翻译: 一种用于程序控制的机床的加工单元,具有用于监测刀架中的工具轴的位置和状态的测量和监视装置。 该测量和监测装置包括多个轴向传感器和径向传感器以及用于由传感器检测的测量结果的评估单元。 外圈可释放地紧固到主轴壳体,并且包含用于能量和数据电缆的电子传输元件和端子。 转子被分配到该固定外圈并且包含传感器并且耦合到用于非接触数据传输的外环。 转子通过螺栓连接可释放地固定在主轴的前端面上。

    VIBRATION SUPPRESSING METHOD AND VIBRATION SUPPRESSING DEVICE FOR USE IN MACHINE TOOL
    5.
    发明申请
    VIBRATION SUPPRESSING METHOD AND VIBRATION SUPPRESSING DEVICE FOR USE IN MACHINE TOOL 有权
    用于机床工具的振动抑制方法和振动抑制装置

    公开(公告)号:US20120093603A1

    公开(公告)日:2012-04-19

    申请号:US13245117

    申请日:2011-09-26

    申请人: Hiroshi UENO

    发明人: Hiroshi UENO

    IPC分类号: B23Q15/12

    摘要: In a machine tool having a rotary shaft for use in rotating a tool or a workpiece, a plurality of stable rotation speeds at which the chatter vibrations are expected to be suppressed, and at least one switching rotation speed across which a dynamic characteristic of a rotary shaft system changes are stored. The plurality of stable rotation speeds may be determined from chatter vibrations detected using a vibration detection unit. Optimum rotation speed that is a rotation speed to which a rotation speed of the rotary shaft is changeable without crossing the switching rotation speed is selected from the plurality of stable rotation speeds, and the rotation speed of the rotary shaft is changed to the optimum rotation speed. Thus, chatter vibrations generated during rotation of the rotary shaft can be suppressed effectively.

    摘要翻译: 在具有用于旋转工具或工件的旋转轴的机床中,期望抑制振动振动的多个稳定的转速以及旋转的动态特性的至少一个切换转速 轴系变化被存储。 可以使用振动检测单元检测到的振动振动来确定多个稳定的转速。 从多个稳定转速中选择作为旋转轴的转速而不与切换转速相交的旋转速度的最佳转速,将转轴的转速变更为最佳转速 。 因此,能够有效地抑制旋转轴旋转时产生的振动振动。

    Systems, methods and apparatus for fabricating an orthopedic implant
    6.
    发明申请
    Systems, methods and apparatus for fabricating an orthopedic implant 有权
    用于制造整形外科植入物的系统,方法和装置

    公开(公告)号:US20110288640A1

    公开(公告)日:2011-11-24

    申请号:US12800630

    申请日:2010-05-19

    申请人: Rakesh Lal

    发明人: Rakesh Lal

    IPC分类号: A61F2/02 B23C1/00

    摘要: Systems, methods and apparatus are provided through which in some aspects a custom orthopedic implant is designed, fabricated and sterilized for immediate surgical use to treat a patient's injury. In some aspects, the orthopedic implant is designed using patient and injury specific scan data, fabricated using a five axis milling machine, and sterilized with a sterilization system. In other aspects, the fabricated orthopedic implant is transferred into the sterilization system with a transport system. In some aspects, methods to design, fabricate and sterilize a custom orthopedic implant are presented. In other aspects, patient and injury specific scan data is used to design and plan the placement of a custom orthopedic implant to treat the injury, and the custom orthopedic implant is then fabricated and sterilized to be used in surgery.

    摘要翻译: 提供了系统,方法和装置,通过该系统,方法和装置,在一些方面中,定制矫形植入物被设计,制造和消毒以便立即手术使用以治疗患者的损伤。 在一些方面,整形外科植入物是使用患者和损伤的特定扫描数据设计的,使用五轴铣床制造并用消毒系统灭菌。 在其他方面,将制造的整形外科植入物转运到具有运输系统的灭菌系统中。 在一些方面,提出了设计,制造和消毒定制矫形植入物的方法。 在其他方面,患者和损伤的特定扫描数据用于设计和计划定制的矫形植入物的放置以治疗损伤,然后制造并消毒定制的矫形植入物以用于手术。

    Processor-controlled carving and multi-purpose shaping device
    10.
    发明申请
    Processor-controlled carving and multi-purpose shaping device 有权
    处理器控制雕刻和多用途成型装置

    公开(公告)号:US20030066574A1

    公开(公告)日:2003-04-10

    申请号:US10206851

    申请日:2002-07-25

    摘要: One embodiment of the present invention is a compact, low-cost, lightweight, versatile and easy-to-operate, processor-controlled carving and multi-purpose shaping device (nullPCCMPS machinenull). The PCCMPS machine that represents one embodiment of the present invention is configured, in part, similarly to common, commercially available portable wood planers and ubiquitous laser and ink-jet computer printers, with work pieces fed into the PCCMPS machine in a horizontal direction. The PCCMPS machine includes a motor-powered cutting head that can power detachable bits to drill, cut, shape, and rout a work piece under processor and computer control. The cutting head may be translated, under processor control, back and forth across the surface of the work piece in a direction perpendicular to the direction in which the work piece is fed into the PCCMPS machine and moved by motor-powered rollers. The cutting head may be translated up and down, in a vertical direction, approximately perpendicular to the surface of the work piece. The processor can thus position a cutting bit at any point on a surface of, near the surface of, or within the work piece, via a combination of lateral and vertical translations of the cutting head and horizontal translation of the work piece, and can control the speed at which the bit rotates as the computer moves the rotating bit from one position to another position relative to the surface of the work piece in order to carve and shape elaborate, three-dimensional designs onto the work piece.

    摘要翻译: 本发明的一个实施例是紧凑,低成本,重量轻,通用且易于操作的处理器控制的雕刻和多用途成形装置(“PCCMPS机器”)。 代表本发明的一个实施例的PCCMPS机器部分地类似于普通的市售便携式木刨机和普遍存在的激光和喷墨计算机打印机,其中工件沿水平方向馈送到PCCMPS机器中。 PCCMPS机器包括一个电动切割头,可以在可处理器和计算机控制下为可拆卸钻头提供钻孔,切割,成形和铣削工件。 切割头可以在处理器控制下在垂直于工件被输送到PCCMPS机器中并由电动滚筒移动的方向上在工件的表面上来回平移。 切割头可以在竖直方向上上下移动,大致垂直于工件的表面。 因此,处理器可以通过切割头的横向和垂直平移以及工件的水平平移的组合来将切割头定位在工件的表面附近或工件的表面附近的任何点处,并且可以控制 当计算机将旋转钻头从相对于工件的表面的一个位置移动到另一位置时钻头旋转的速度,以便将精细的三维设计雕刻并形成在工件上。