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115 条记录 (耗时 0.029 秒)

    GRINDING MACHINE
    24.
    发明申请
    GRINDING MACHINE 审中-公开
    磨床

    公开(公告)号：US20160288286A1

    公开(公告)日：2016-10-06

    申请号：US15089420

    申请日：2016-04-01

    申请人： Mahle International GmbH

    发明人： Michael Hettler ,  Roland Schacherer

    IPC分类号： B24B1/00 ,  B24B5/01

    CPC分类号： B24B1/00 ,  B24B5/01 ,  B24B19/12 ,  B24B41/06

    摘要： A grinding machine for external cylindrical grinding of hollow shafts may include at least one grinding disc, at least one support disc, and at least two centrings for a face-side fixing of a hollow shaft. At least one of the at least two centrings may be configured as a point. A ruler may be arranged to adjust and hold a position of the hollow shaft during a grinding operation. A rotation axis of the at least one grinding disc and of the at least one support disc may be arranged parallel to one another and define a plane. A rotation axis of the hollow shaft to be ground may extend outside of the plane by a distance of a>12 mm.

    摘要翻译： 用于空心轴的外圆磨削的研磨机可以包括至少一个研磨盘，至少一个支撑盘和至少两个用于中空轴的面侧固定的中心轴。 所述至少两个中心点中的至少一个可以被配置为点。 在磨削操作期间可以设置尺子来调节和保持空心轴的位置。 所述至少一个研磨盘和所述至少一个支撑盘的旋转轴线可以彼此平行地布置并且限定平面。 待研磨的中空轴的旋转轴线可以延伸超过平面的距离> 12mm的距离。

    Angle head grinding apparatus
    25.
    发明申请
    Angle head grinding apparatus 失效
    角磨机

    公开(公告)号：US20050095961A1

    公开(公告)日：2005-05-05

    申请号：US10955362

    申请日：2004-09-30

    申请人： Michael Laycock

    发明人： Michael Laycock

    IPC分类号： B24B5/01 ,  B24B51/00 ,  B24D5/02 ,  B24B1/00

    CPC分类号： B24B51/00 ,  B24B5/01 ,  B24D5/02

    摘要： A computer controlled grinding machine grinds a cylindrical region and an annular shoulder of a rotatable workpiece. Relative movement is effected between the workpiece and a grinding wheel along a line of action which subtends an angle of approach of less than 90 degrees to the Z axis of rotation of the workpiece. Such an angle of approach enables the wheel to grind the annular shoulder of the workpiece simultaneously with grinding the cylindrical portion.

    摘要翻译： 计算机控制研磨机研磨可旋转工件的圆柱形区域和环形肩部。 沿工件的作用线在工件和砂轮之间进行相对移动，该作用线相对于工件的Z轴旋转角度小于90度。 这种接近的角度使得轮可以研磨圆柱形部分同时研磨工件的环形肩部。

    Surface machining method and apparatus
    27.
    发明授权
    Surface machining method and apparatus 失效

    公开(公告)号：US6042459A

    公开(公告)日：2000-03-28

    申请号：US88480

    申请日：1998-06-02

    申请人： Katsuo Honda

    发明人： Katsuo Honda

    IPC分类号： B24B7/04 ,  B24B7/16 ,  B24B7/22 ,  B24B5/01

    CPC分类号： B24B7/04 ,  B24B7/16 ,  B24B7/228

    摘要： A wafer is rotated on its axis, which is biased with regard to an axis of a grinding wheel, and revolves around an axis which is biased with regard to the axis of the wafer and the axis of the grinding wheel. In this state, the grinding wheel is abutted against the surface of the wafer. Thus, all abrasive grains on the grinding wheel can act on the whole surface of the wafer.

    Field replaceable spindle assembly for a laser writer
    28.
    发明授权
    Field replaceable spindle assembly for a laser writer 失效
    用于激光刻录机的现场可更换主轴组件

    公开(公告)号：US5823858A

    公开(公告)日：1998-10-20

    申请号：US409553

    申请日：1995-03-23

    申请人： Thomas M. Stephany ,  William Mey ,  William E. Schmidtmann ,  Thomas G. Lodadio

    发明人： Thomas M. Stephany ,  William Mey ,  William E. Schmidtmann ,  Thomas G. Lodadio

    IPC分类号： B41J2/47 ,  G02B26/12 ,  B24B5/01

    CPC分类号： B41J2/471 ,  G02B26/121

    摘要： A process for manufacturing a field replaceable laser writer spindle assembly having a shaft with two ball bearings and a spindle head, comprises the steps of preloading both ball bearings to a predetermined level. The spindle head is rotated about a longitudinal axis of the spindle assembly, and a reference surface of the spindle head is ground to a predetermined tolerance for minimizing runout of the reference surface for producing the field replaceable spindle assembly.

    摘要翻译： 一种用于制造具有两个球轴承和主轴头的轴的现场可替换激光写入器主轴组件的方法，包括将两个滚珠轴承预加载到预定水平的步骤。 主轴头围绕主轴组件的纵向轴线旋转，并且主轴头的参考表面被磨削到预定的公差，以最小化用于制造现场可更换主轴组件的参考表面的跳动。

    Grinding tool and method of using same
    29.
    发明授权
    Grinding tool and method of using same 失效
    研磨工具及其使用方法

    公开(公告)号：US5086592A

    公开(公告)日：1992-02-11

    申请号：US624211

    申请日：1990-12-04

    申请人： Jurgen Schreiber

    发明人： Jurgen Schreiber

    IPC分类号： B24D7/18 ,  B24B5/01 ,  B24D7/02

    CPC分类号： B24D7/02 ,  B24B5/01

    摘要： A grinding tool adapted to be mounted on an end of an arbor and rotated thereby about an axis in contact with a workpiece is unitarily formed with a head and a foot. The head has a frustoconical front end face centered on the axis, turned away from the arbor, and tapering away from the arbor. It also has a frustoconical back face centered on the axis, turned toward the arbor, meeting the front face at an outer circular edge centered on the axis, tapering toward the arbor, and forming with the front face an acute angle. The foot has a frustoconical outer surface centered on the axis, meeting the back face at a front inner circular edge centered on the axis, tapering toward the front edge, and forming a right angle with the back face. The front and back faces of the head meet at the outer edge at an angle of about 45.degree..

    摘要翻译： 适于安装在心轴的端部并随之旋转的研磨工具围绕与工件接触的轴线一体地形成有头部和脚部。 头部具有以轴为中心的截头圆锥形前端面，远离心轴转动，并从心轴逐渐变细。 它还具有以轴为中心的截头圆锥形背面，朝向心轴转动，在以轴线为中心的外圆周边缘处迎面，前端朝向心轴逐渐变细，并以正角形成。 脚具有以轴为中心的截头圆锥形外表面，其以位于轴线为中心的前内圆形边缘处的后表面接合，朝向前边缘逐渐变细，并与背面形成直角。 头部的正面和背面在外边缘以约45°的角度相交。

    Numerically controlled grinding machine
    30.
    发明授权
    Numerically controlled grinding machine 失效
    数控磨床

    公开(公告)号：US4773187A

    公开(公告)日：1988-09-27

    申请号：US25650

    申请日：1987-03-13

    申请人： Norio Ohta ,  Tadashi Yamauchi

    发明人： Norio Ohta ,  Tadashi Yamauchi

    IPC分类号： B24B47/20 ,  B24B5/01 ,  B24B27/00 ,  B24B47/04 ,  B24B51/00 ,  G05B19/416

    CPC分类号： B24B27/0084 ,  B24B5/01 ,  B24B51/00 ,  G05B19/4166

    摘要： A numerically controlled grinding machine provided with an angular type grinding wheel and a numerical controller for controlling the feed of grinding wheel based upon a control signal from a measuring head which measures the diameter of a cylindrical side of a workpiece. The grinding wheel is moved along an inclined path to grind the cylindrical side and a radially inner portion of the shoulder of the workpiece, simultaneously. In response to the control signal from the measuring head, the feeding of the grinding wheel is stopped. Then, the numerical controller detects the difference between a target position and a actual position of the grinding wheel along an axis of a work spindle. Further, the numerical controller compensates another target position to grind the radially outer portion of the shoulder for the difference. Thereafter, the grinding wheel is moved to the compensated target position so as to grind the radially outer portion of the shoulder.

    摘要翻译： 一种数控磨床，其具有角型砂轮和数字控制器，用于根据测量工件圆柱面直径的测量头的控制信号控制砂轮进给。 砂轮沿着倾斜的路径移动以同时研磨工件的台肩的圆柱形侧面和径向内部。 响应于来自测量头的控制信号，停止进给砂轮。 然后，数值控制器检测砂轮沿着工作轴的轴线的目标位置与实际位置的差。 此外，数值控制器补偿另一个目标位置以磨碎肩部的径向外部以产生差异。 此后，将砂轮移动到补偿对象位置，以磨削肩部的径向外部。