Method and apparatus for dressing an angular grinding wheel
    1.
    发明公开
    Method and apparatus for dressing an angular grinding wheel 失效
    Verfahren und Vorrichtung zum Abrichten von einer Doppelkegelschleifscheibe。

    公开(公告)号:EP0505836A2

    公开(公告)日:1992-09-30

    申请号:EP92104206.5

    申请日:1992-03-11

    IPC分类号: B24B53/04

    CPC分类号: B24B53/04 G05B19/4166

    摘要: 5 n7 A grinding machine having an angular type grinding wheel and a dressing apparatus therefor. The grinding wheel is formed with first and second grinding surfaces usable for grinding a cylindrical surface and shoulder end surface of a workpiece, respectively, and first and second reference surfaces parallel to the first and second grinding surfaces, respectively. The positions of the first and second reference surfaces and the first and second grinding surfaces are detected with touch bars before each dressing operation so as to obtain a first distance between the first grinding surface and first reference surface, and a second distance between the second grinding surface and second reference surface. After that, a first dressing amount for dressing the first grinding surface and a second dressing amount for dressing the second grinding surface are so determined that the fist distance and the second distance would have a predetermined constant relationship after dressing operation. The first grinding surface is then dressed by the first dressing amount, while the second grinding surface is dressed by the second dressing amount.

    摘要翻译: 一种具有角型砂轮的研磨机及其修整装置。 砂轮分别形成有分别用于研磨工件的圆柱形表面和胎肩端面的第一和第二磨削表面以及平行于第一和第二磨削表面的第一和第二参考表面。 在每次修整操作之前,用触摸杆检测第一和第二参考表面和第一和第二研磨表面的位置,以便获得第一研磨表面和第一参考表面之间的第一距离,以及第二研磨之间的第二距离 表面和第二参考面。 之后,确定用于修整第一研磨表面的第一修整量和用于修整第二研磨表面的第二修整量,使得在修整操作之后第一距离和第二距离将具有预定的恒定关系。 然后通过第一敷料量对第一研磨表面进行修整,同时通过第二敷料量来修整第二研磨表面。

    Apparatus for measuring dimensional errors of eccentric cylinder by utilizing movement of measuring member held in contact with such eccentric cylinder
    2.
    发明公开
    Apparatus for measuring dimensional errors of eccentric cylinder by utilizing movement of measuring member held in contact with such eccentric cylinder 有权
    用于通过将在这样的偏心圆筒米保持的接触检测偏心气缸的尺寸误差的装置

    公开(公告)号:EP1063052A2

    公开(公告)日:2000-12-27

    申请号:EP00113379.2

    申请日:2000-06-23

    IPC分类号: B24B5/42 B24B49/04

    摘要: An apparatus for measuring a circularity deviation of a cylinder of an object intended to be integrally rotated about a rotation axis, the cylinder being eccentric as either intended or not with the rotation axis, the apparatus includes a measuring device, a motion controlling mechanism, and a circularity deviation calculating device. The measuring device (25) is adapted to measure a circumferential surface (K) of the cylinder at each measuring point "p" thereon in a three-point contact method. The motion controlling mechanism is configured to permit the measuring device (25) to be moved along a circumference (K) of the cylinder, which circumference lays on a cross section of the cylinder perpendicular to the rotation axis (W), in contact with the circumferential surface (K) of the cylinder, during rotation of the cylinder about the rotation axis (W). The circularity deviation calculating device is designed to calculate the circularity deviation of the cylinder, on the basis of a relative position "x" of the rotation axis relative to the apparatus for measuring the circularity deviation, a rotating angle ϕ of the cylinder about the rotation axis, and an output "y" of the measuring device.

    摘要翻译: 用于测量想要的对象的气缸的一个圆偏差的装置是整体地绕旋转轴线旋转,该气缸偏心为指定用途或不与旋转轴,该装置包括一个测量装置,控制机构的动作,并 的圆形偏差计算装置。 的测量装置(25)是在angepasst在三点接触法每个测量点“P”在其上,以测量滚筒的圆周表面(K)。 所述运动控制机构被配置为允许所述测量装置(25)将与沿着圆周(K)的气缸,其中圆周上的圆筒体的横截面规定的垂直于旋转轴线(W),移动,接触 周表面上的圆筒的(K),围绕旋转轴线的圆筒的旋转期间(W)。 圆形偏差计算装置被设计来计算汽缸的圆度偏差,相对位置测量圆度偏差,旋转角φ围绕旋转圆筒的相对于装置旋转轴线的“x”的基础上 轴,以及所述测量装置的输出“Y”。

    Method and apparatus for dressing an angular grinding wheel
    4.
    发明公开
    Method and apparatus for dressing an angular grinding wheel 失效
    用于连接斜角砂轮的方法和装置

    公开(公告)号:EP0505836A3

    公开(公告)日:1993-04-07

    申请号:EP92104206.5

    申请日:1992-03-11

    IPC分类号: B24B53/04

    CPC分类号: B24B53/04 G05B19/4166

    摘要: 5 n7 A grinding machine having an angular type grinding wheel and a dressing apparatus therefor. The grinding wheel is formed with first and second grinding surfaces usable for grinding a cylindrical surface and shoulder end surface of a workpiece, respectively, and first and second reference surfaces parallel to the first and second grinding surfaces, respectively. The positions of the first and second reference surfaces and the first and second grinding surfaces are detected with touch bars before each dressing operation so as to obtain a first distance between the first grinding surface and first reference surface, and a second distance between the second grinding surface and second reference surface. After that, a first dressing amount for dressing the first grinding surface and a second dressing amount for dressing the second grinding surface are so determined that the fist distance and the second distance would have a predetermined constant relationship after dressing operation. The first grinding surface is then dressed by the first dressing amount, while the second grinding surface is dressed by the second dressing amount.

    Apparatus for measuring dimensional errors of eccentric cylinder by utilizing movement of measuring member held in contact with such eccentric cylinder
    5.
    发明公开
    Apparatus for measuring dimensional errors of eccentric cylinder by utilizing movement of measuring member held in contact with such eccentric cylinder 有权
    用于通过将在这样的偏心圆筒米保持的接触检测偏心气缸的尺寸误差的装置

    公开(公告)号:EP1063052A3

    公开(公告)日:2002-07-24

    申请号:EP00113379.2

    申请日:2000-06-23

    摘要: An apparatus for measuring a circularity deviation of a cylinder of an object intended to be integrally rotated about a rotation axis, the cylinder being eccentric as either intended or not with the rotation axis, the apparatus includes a measuring device, a motion controlling mechanism, and a circularity deviation calculating device. The measuring device (25) is adapted to measure a circumferential surface (K) of the cylinder at each measuring point "p" thereon in a three-point contact method. The motion controlling mechanism is configured to permit the measuring device (25) to be moved along a circumference (K) of the cylinder, which circumference lays on a cross section of the cylinder perpendicular to the rotation axis (W), in contact with the circumferential surface (K) of the cylinder, during rotation of the cylinder about the rotation axis (W). The circularity deviation calculating device is designed to calculate the circularity deviation of the cylinder, on the basis of a relative position "x" of the rotation axis relative to the apparatus for measuring the circularity deviation, a rotating angle φ of the cylinder about the rotation axis, and an output "y" of the measuring device.

    Method and machine for grinding
    7.
    发明公开
    Method and machine for grinding 失效
    Verfahren und Vorrichtung zum Schleifen。

    公开(公告)号:EP0477732A1

    公开(公告)日:1992-04-01

    申请号:EP91115769.1

    申请日:1991-09-17

    IPC分类号: B24B5/04

    CPC分类号: B24B5/04

    摘要: A machine for grinding a cylindrical surface (Wc) and the end surface (Ws) of a shoulder portion, both formed on a workpiece (W), using an angular grinding wheel (4). The end surface (Ws) is perpendicular to the cylindrical surface (Wc). The grinding wheel (4) has a first outer surface (4a) parallel to the axis of the workpiece (W) and a second outer surface (4b) perpendicular to the first outer surface (4a). The first outer surface (4a) has a cylinder-grinding parallel surface (33) and a cylinder-grinding tilted surface (31). The parallel surface (33) has a generatrix parallel to the generatrix of the cylindrical surface (Wc) to be ground. The tilted surface (31) is continuous with the parallel surface (33) and has a generatrix tilted away from the generatrix of the cylindrical surface (Wc). The second outer surface (4b) has a shoulder-grinding parallel surface (34) and a shoulder-grinding tilted surface (32) continuous with this parallel surface. The grinding wheel (G) is fed into the shoulder portion from a given position located radially inside the end surface (Ws). Then, the wheel (G) is moved radially outwardly to grind the end surface (Ws). Subsequently, the wheel is moved relative to the workpiece (W) along the generatrix of the cylindrical surface (Wc) away from the end surface (Ws) to grind the cylindrical surface (Wc).

    摘要翻译: 一种用于研磨圆柱形表面(Wc)的机器和使用角磨轮(4)形成在工件(W)上的肩部的端面(Ws)。 端面(Ws)垂直于圆柱面(Wc)。 砂轮(4)具有平行于工件(W)的轴线的第一外表面(4a)和垂直于第一外表面(4a)的第二外表面(4b)。 第一外表面(4a)具有圆柱磨削平行表面(33)和圆柱磨削倾斜表面(31)。 平行表面(33)具有平行于要研磨的圆柱形表面(Wc)的母线的母线。 倾斜表面(31)与平行表面(33)连续并且具有远离圆柱形表面(Wc)的母线倾斜的母线。 第二外表面(4b)具有与该平行表面连续的台肩磨削平行表面(34)和肩磨削倾斜表面(32)。 砂轮(G)从位于端面(Ws)径向内侧的给定位置进给到肩部。 然后,轮(G)径向向外移动以研磨端面(Ws)。 随后,沿着圆柱形表面(Wc)的母线远离端面(Ws)相对于工件(W)移动车轮以研磨圆柱形表面(Wc)。