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    CNC milling machine
    5.
    发明授权
    CNC milling machine 失效
    数控铣床

    公开(公告)号：US6050760A

    公开(公告)日：2000-04-18

    申请号：US253834

    申请日：1999-02-19

    申请人： Teng A-Tung

    发明人： Teng A-Tung

    IPC分类号： B23Q37/00 ,  B23Q39/02 ,  B23C1/10

    CPC分类号： B23Q37/002 ,  Y10T409/307784 ,  Y10T409/308344 ,  Y10T409/308456 ,  Y10T409/308568

    摘要： A CNC milling machine comprises a main transmission shaft driven by a motor, an upright shaft provided with a transmission wheel set that is actuated by the main transmission shaft, an engagement device having a main shaft which is provided with a connection member which is in turn provided with an engagement wheel set engaged with the main transmission shaft, and a horizontal shaft provided with a gear set mounted thereon such that the gear set is engageable with the main shaft of the engagement device. The upright shaft is actuated to turn via the transmission wheel set so as to enable an upright milling cutter of the upright shaft to carry out the longitudinal cutting of a workpiece. The horizontal shaft is actuated to turn via the engagement wheel set so as to enable a horizontal milling cutter of the horizontal shaft to carry out the horizontal cutting of the workpiece without having to transfer the workpiece.

    摘要翻译： 数控铣床包括由电机驱动的主传动轴，设有由主传动轴致动的传动轮组的立式轴，具有主轴的接合装置，主轴设有连接构件， 设置有与主传动轴接合的接合轮组，以及设置有安装在其上的齿轮组的水平轴，使得齿轮组能够与接合装置的主轴接合。 直立轴通过传动轮组被致动以转动，以使直立轴的立式铣刀能够实现工件的纵向切割。 水平轴被致动以通过接合轮组转动，以使得水平轴的水平铣刀能够执行工件的水平切割而不必传送工件。

    Precise self-aligning chamfer method and apparatus
    6.
    发明授权
    Precise self-aligning chamfer method and apparatus 失效
    精密自动倒角倒角法及装置

    公开(公告)号：US5871313A

    公开(公告)日：1999-02-16

    申请号：US815022

    申请日：1997-03-14

    申请人： Anton Nenadic ,  David Scott Graboski ,  William A. Cavaliere ,  James Edward Tersigni

    发明人： Anton Nenadic ,  David Scott Graboski ,  William A. Cavaliere ,  James Edward Tersigni

    IPC分类号： B23C3/12 ,  H05K1/03 ,  H05K3/00 ,  B23C9/00

    CPC分类号： B23C3/12 ,  H05K1/0306 ,  H05K3/0044 ,  Y10T409/304144 ,  Y10T409/306384 ,  Y10T409/30672 ,  Y10T409/307784 ,  Y10T83/0259

    摘要： A cutting assembly and an apparatus for self-aligned chamfering of a workpiece are disclosed. The chamfering apparatus includes a mechanism for releasably securing the workpiece in preparation for a chamfering thereof, a cutting assembly, and a mechanism for moving the cutting assembly proximate the securing mechanism between a first position and a second position, wherein the cutting assembly traverses along an edge portion of the workpiece to be chamfered. The cutting assembly includes (i) a guide member having a guide surface; (ii) a blade member mechanically coupled with respect to the guide surface for establishing a desired cutting depth; (iii) a mechanism for applying a resilient tensioning force to the guide member, the resilient tensioning means applying a first tensioning force when the guide member is in a non-chamfer engaging position and applying a second tensioning force when the guide member is in a chamfer engaging position, the chamfer engaging position corresponding to a position of the guide member when the guide surface engages the portion of the workpiece to be chamfered; and (iv) a mechanism for locking the guide member to maintain the chamfer engaging position and the desired cutting depth subsequent to the guide surface no longer being in contact with the workpiece. A method of chamfering is also disclosed.

    摘要翻译： 公开了一种用于工件的自对准倒角的切割组件和装置。 倒角装置包括用于可释放地固定工件以准备其倒角的机构，切割组件和用于在第一位置和第二位置之间移动切割组件靠近固定机构的机构，其中切割组件沿着 要倒角的工件的边缘部分。 切割组件包括（i）具有引导表面的引导构件; （ii）相对于所述引导表面机械联接的用于建立所需切割深度的刀片部件; （iii）用于向所述引导构件施加弹性张力的机构，所述弹性张紧装置在所述引导构件处于非倒角接合位置时施加第一张紧力，并且当所述引导构件处于所述引导构件时，施加第二张紧力 倒角接合位置，当引导表面接合待倒角的工件的部分时，对应于引导构件的位置的倒角接合位置; 以及（iv）用于锁定所述引导构件以保持所述倒角接合位置和所述引导表面之后的期望切割深度不再与所述工件接触的机构。 还公开了一种倒角方法。

    Multiple-axis machining apparatus
    7.
    发明授权
    Multiple-axis machining apparatus 失效
    多轴加工设备

    公开(公告)号：US5809631A

    公开(公告)日：1998-09-22

    申请号：US644237

    申请日：1996-05-10

    申请人： Jean-Paul Poulin

    发明人： Jean-Paul Poulin

    IPC分类号： B23Q1/62 ,  B23Q1/72 ,  B23Q9/00 ,  B23Q16/06 ,  B25H1/00 ,  B25H1/10 ,  B27C5/02 ,  B27C9/00 ,  B27C9/04 ,  B23Q23/00 ,  B27C5/00 ,  B27F5/00

    CPC分类号： B27C9/04 ,  B23Q1/626 ,  B23Q1/72 ,  B23Q9/00 ,  B23Q9/0078 ,  B25H1/00 ,  B25H1/10 ,  B27C5/02 ,  B27C9/00 ,  Y10T29/50 ,  Y10T409/307056 ,  Y10T409/307784

    摘要： A multi-axis machining apparatus including structure for positioning a workpiece in a precise and repeatable manner in relation to a tool bit. The multi-axis machining apparatus includes a main table forming a horizontally disposed upper surface and having an opening for mounting a first tool in an inverted position therein and for projecting a first bit upward through the opening and above said upper surface. The horizontal upper surface has coplanar first and second axes intersecting each other in perpendicular relationship and the opening is centered on a vertical third axis, intersecting the first and second axes in perpendicular relationship therewith. A fence structure may be attached or formed integral to the carriage assembly for guiding movements of a workpiece along the upper surface of the main table. A second table assembly is attachable to the underside of the first table. A carriage assembly may be operatively engaged to the main table for moving the carriage assembly in a direction parallel to the second axis. The carriage assembly may include a carriage operatively engaged therein. A second tool having a second bit oriented in a downward position parallel to the third axis may be mounted to the carriage. A positioner assembly permits variable movement of the carriage assembly and fence structure in a direction parallel to the second axis in a precise and repeatable manner. For use in conjunction with the first tool, other table assemblies may be attached to the carriage assembly for performing machining operations on a workpiece.

    摘要翻译： 一种多轴加工设备，包括用于相对于工具钻头以精确且可重复的方式定位工件的结构。 多轴加工装置包括：主台，其形成水平设置的上表面，并具有用于将第一工具安装在倒置位置的开口，用于将第一钻头向上突出穿过开口并在所述上表面上方。 水平上表面具有共面的第一和第二轴线彼此垂直相交并且开口以垂直第三轴为中心，与第一和第二轴线垂直相交。 栅栏结构可以附接或形成为一体的托架组件，用于引导工件沿着主工作台的上表面的运动。 第二台组件可附接到第一台的下侧。 托架组件可以可操作地接合到主工作台，用于沿平行于第二轴线的方向移动托架组件。 托架组件可以包括可操作地接合在其中的托架。 具有定位在平行于第三轴线的向下位置的第二钻头的第二工具可以安装到滑架。 定位器组件允许滑架组件和围栏结构在与第二轴线平行的方向上以精确且可重复的方式可变地移动。 为了与第一工具结合使用，可以将其它工作台组件附接到滑架组件，以对工件进行加工操作。

    Horizontal insert for universal turret milling machines
    8.
    发明授权
    Horizontal insert for universal turret milling machines 失效
    万能转塔铣床水平刀片

    公开(公告)号：US5628594A

    公开(公告)日：1997-05-13

    申请号：US514672

    申请日：1995-08-14

    申请人： James R. Fetty

    发明人： James R. Fetty

    IPC分类号： B23Q1/70 ,  B23Q5/34 ,  B23C1/10

    CPC分类号： B23Q5/348 ,  B23Q1/70 ,  Y10T409/30448 ,  Y10T409/307784 ,  Y10T409/308344 ,  Y10T409/308568 ,  Y10T409/309296

    摘要： A horizontal insert designed for horizontal insertion in a universal turret milling machine, particularly Bridgeport-type milling machine, to facilitate performance of horizontal milling, drilling, boring and tapping operations, as well as standard vertical machining operations, in one setup. The horizontal insert is characterized by a generally cylindrical quill housing designed for insertion between the bottom column element and top ram element of a Bridgeport-type milling machine or secured to a plate so mounted. In the first embodiment the bottom surface of the quill housing is bolted to the top surface of the column and the upper surface of the quill housing is bolted to the bottom surface of the turret. A quill assembly which terminates in a spindle for mounting milling tools, drill chucks, end mills and the like, is manually or automatically horizontally-extendible from the quill housing and a splined end of the spindle is driven by a motor mounted on a top housing which is mounted to the rear surface of the insert. The reversible spindle is selectively coupled by means of a lever to a gear train located in the quill housing, to transmit torsion from the spindle to a feed pinion gear which advances the quill a selected distance from the quill housing to the workpiece, or retracts the quills from the workpiece into the housing. Alternatively, the spindle can be disengaged from the gear train and the quill advanced from or retracted into the quill housing a selected distance by manually rotating a hand feed wheel on the housing. Forward-reverse and speed control mechanisms are also provided for controlling the direction and speed of rotation of the spindle.

    摘要翻译： 一个水平插入件设计用于在通用转塔铣床，特别是布里奇波特式铣床中水平插入，以便于在一个设置中进行水平铣削，钻孔，镗孔和攻丝操作以及标准垂直加工操作。 水平插入件的特征在于一个大体上圆柱形的套筒壳体，设计用于插入在底座柱元件和布里奇波特型铣床的顶部活塞元件之间或固定到如此安装的板上。 在第一实施例中，套管壳体的底表面被螺栓连接到柱的顶表面，并且套筒壳体的上表面被螺栓连接到转台的底表面。 一个终止于用于安装铣刀，钻头卡盘，端铣刀等的主轴的套筒组件可以从套管壳体手动或自动地水平延伸，并且主轴的花键端部由安装在顶部壳体上的马达驱动 其安装到插入件的后表面。 可逆主轴通过杠杆被选择性地联接到位于套筒壳体内的齿轮系，以将扭矩从主轴传递到进给小齿轮，该进给小齿轮将套筒从套筒壳体延伸到工件的一定距离，或者缩回 将工件从工件上取下进入外壳。 或者，主轴可以从齿轮系脱离，并且通过在壳体上手动旋转手轮进给轮，套筒从套筒壳体提前或缩回到所选择的距离内。 还提供了前进和后退速度控制机构，用于控制主轴的旋转方向和速度。

    Machine tool for machining workpieces by means of rotary tools
    9.
    发明授权
    Machine tool for machining workpieces by means of rotary tools 失效
    用于通过旋转工具加工工件的机床

    公开(公告)号：US4833764A

    公开(公告)日：1989-05-30

    申请号：US238846

    申请日：1988-08-31

    申请人： Hans Muller

    发明人： Hans Muller

    IPC分类号： B23P23/02 ,  B23Q1/00 ,  B23Q1/01 ,  B23Q1/48 ,  B23Q37/00 ,  B23Q39/00 ,  B23Q39/02

    CPC分类号： B23Q37/00 ,  B23Q1/00 ,  B23Q1/01 ,  B23Q1/48 ,  B23Q39/00 ,  B23Q39/02 ,  B23Q2220/002 ,  Y10T29/5155 ,  Y10T29/5174 ,  Y10T408/37 ,  Y10T409/307784

    摘要： A program-controlled machine tool is described, for machining workpieces by means of rotary tools which can be brought into engagement with a workpiece under timewise control. The workpiece is disposed on a cross table which rests on a program-controlled rotatable workpiece table which in turn is guided along a first main axis. The tool support region has a vertical support post which bears on its top a translational carriage which is vertically adjustable and is movable in a direction perpendicular to the vertical. Such carriage further bears tool mounts. The mounts comprise a common revolving head the rotational axis of which coincides with the vertical movement axis of the said translational carriage. The revolving head has at least two program-controlled rotatable tool tables the rotational axes of which perpendicularly intersect the rotational axis of the revolving head in a single point. The rotatable tool tables are also program-controlled and bear holding members for various working units, e.g. working spindle means sleeves and/or auxiliary working assemblies, each of which working units is adjustable along another translational axis which is perpendicular to the rotational axis of the particular rotatable tool table which carries the respective working unit.

    摘要翻译： 描述了一种程序控制的机床，用于通过可在时间控制下与工件接合的旋转工具加工工件。 工件设置在十字台上，该十字台搁置在程序控制的可旋转工件台上，该工作台又沿着第一主轴线被引导。 工具支撑区域具有垂直支撑柱，其在其顶部上具有可垂直调节的平移托架，并且可在垂直于垂直方向上移动。 这种托架还具有工具座。 安装件包括一个共同的旋转头，其旋转轴线与所述平移滑架的垂直运动轴线重合。 旋转头具有至少两个程序控制的可旋转工具台，其旋转轴线在一个点上与旋转头的旋转轴线垂直相交。 可旋转工具台也是程序控制的，并且用于各种工作单元的保持构件，例如。 工作主轴装置是套筒和/或辅助工作组件，每个工作单元可沿另一平移轴线调整，该平移轴线垂直于承载相应工作单元的特定可旋转工具台的旋转轴线。

    Guide pad resurfacing apparatus
    10.
    发明授权
    Guide pad resurfacing apparatus 失效
    导板表面置换装置

    公开(公告)号：US4685845A

    公开(公告)日：1987-08-11

    申请号：US928700

    申请日：1986-11-10

    申请人： James Emter

    发明人： James Emter

    IPC分类号： B23C3/00 ,  B24B7/17 ,  B23C9/00 ,  B24B7/00

    CPC分类号： B23C3/00 ,  B24B7/17 ,  Y10T409/304536 ,  Y10T409/307784 ,  Y10T409/308344

    摘要： A babbit guide plug resurfacing apparatus includes a motorized clamp assembly for holding a circular saw guide in a fixed position so that guide plugs on both sides thereof are exposed, and for moving the saw guide into engagement with an abrading assembly. The abrading assembly comprises upper and lower turntables coupled by a belt to a motor. The turntables, which include cutter heads on their inside surfaces, are separated by a spacer so as to allow the guide plugs to pass between the plates for simultaneous resurfacing which insures uniformity of the smoothness of the surface of each plug.

    摘要翻译： 兔子导向插头表面置换装置包括电动夹具组件，用于将圆锯片导向器固定在固定位置，使得其两侧的引导件都露出，并且用于使锯条导向件与研磨组件接合。 研磨组件包括通过带与电动机耦合的上下转台。 包括在其内表面上的刀头的转盘由间隔件隔开，以便允许导向塞在板之间通过，用于同时重新铺展，从而确保每个塞的表面平滑度的均匀性。