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公开(公告)号：US07985120B2
公开(公告)日：2011-07-26
申请号：US12163142
申请日：2008-06-27
CPC分类号： B24B41/007 , B24B1/04 , B24B5/04 , G05B19/19 , G05B2219/41229 , G05B2219/45161 , Y10S451/91
摘要： An apparatus and method for grinding a workpiece by rotating the workpiece about a rotational axis, rotating a cylindrical grinding wheel about a rotational axis being parallel to the rotational axis of the workpiece, moving the grinding wheel relative to the workpiece at least in one of a first direction being perpendicular to the rotational axis of the workpiece for grinding the workpiece at a cylindrical surface of the grinding wheel and a second direction being parallel to the rotational axis of the workpiece for grinding the workpiece at an end surface of the grinding wheel being perpendicular to the rotational axis of the grinding wheel, and by superimposing a vibration signal including a plurality of frequency components to a driving signal outputted to one of a workpiece rotating means for rotating the workpiece and a grinding wheel rotating means for rotating the grinding wheel.
摘要翻译： 一种用于通过围绕旋转轴线旋转工件来磨削工件的装置和方法，使圆柱形砂轮围绕平行于工件的旋转轴线的旋转轴线旋转，使砂轮相对于工件移动至少一个 所述第一方向垂直于所述工件的旋转轴线，用于在所述砂轮的圆柱形表面处研磨所述工件，并且所述第二方向平行于所述工件的旋转轴线，以在所述砂轮的端面垂直 并且通过将包括多个频率分量的振动信号叠加到输出到用于旋转工件的工件旋转装置中的一个的驱动信号和用于使砂轮旋转的砂轮旋转装置。
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公开(公告)号：US20090017734A1
公开(公告)日：2009-01-15
申请号：US12163142
申请日：2008-06-27
CPC分类号： B24B41/007 , B24B1/04 , B24B5/04 , G05B19/19 , G05B2219/41229 , G05B2219/45161 , Y10S451/91
摘要： An apparatus and method for grinding a workpiece by rotating the workpiece about a rotational axis, rotating a cylindrical grinding wheel about a rotational axis being parallel to the rotational axis of the workpiece, moving the grinding wheel relative to the workpiece at least in one of a first direction being perpendicular to the rotational axis of the workpiece for grinding the workpiece at a cylindrical surface of the grinding wheel and a second direction being parallel to the rotational axis of the workpiece for grinding the workpiece at an end surface of the grinding wheel being perpendicular to the rotational axis of the grinding wheel, and by superimposing a vibration signal including a plurality of frequency components to a driving signal outputted to one of a workpiece rotating means for rotating the workpiece and a grinding wheel rotating means for rotating the grinding wheel.
摘要翻译： 一种用于通过围绕旋转轴线旋转工件来磨削工件的装置和方法，使圆柱形砂轮围绕平行于工件的旋转轴线的旋转轴线旋转，使砂轮相对于工件移动至少一个 所述第一方向垂直于所述工件的旋转轴线，用于在所述砂轮的圆柱形表面处研磨所述工件，并且所述第二方向平行于所述工件的旋转轴线，以在所述砂轮的端面垂直 并且通过将包括多个频率分量的振动信号叠加到输出到用于旋转工件的工件旋转装置中的一个的驱动信号和用于使砂轮旋转的砂轮旋转装置。
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公开(公告)号：US20080132146A1
公开(公告)日：2008-06-05
申请号：US11944794
申请日：2007-11-26
IPC分类号： B24B51/00
CPC分类号： G05B19/4166 , B24B5/42 , G05B2219/33131 , G05B2219/34325 , G05B2219/45161 , Y10T82/10 , Y10T82/19 , Y10T408/47 , Y10T408/545 , Y10T409/10 , Y10T409/303808 , Y10T409/305712 , Y10T409/307392 , Y10T409/30868
摘要： A machining apparatus, in which a plurality of user set programs in relation to one axis is written and the amount of the infeed motion of the grinding wheel is increased to restrain the change of the load of the grinding wheel, improves a machining accuracy and achieve a longer life of the grinding wheel.When the grinding wheel 30 cut arc portions 11A, 11C, U having its diameter of which is gradually small according to a position apart from the shoulder, the numerical controller 40 controls a rotation of the workpiece 10 around said C-axis, a motion of a grinding wheel 30 relative to the workpiece 10 along an X-axis and Z-axis to trace an arc profile of the arc portion 11A, 11C, U of the extending portion, and an infeed motion of the grinding wheel 30 to the workpiece 10 along the X-axis to increase gradually an amount of the infeed motion of the grinding wheel 30 to the workpiece 10 along the X-axis in order to grind the extending portion to the arc profile and in order to increase gradually a grinding load of the grinding wheel 30.
摘要翻译： 一种加工装置，其中写入与一个轴相关的多个用户设置程序，并且增加砂轮的进给运动量以抑制砂轮的负载变化，从而提高加工精度并实现 砂轮寿命更长。 当砂轮30切割其直径根据与肩部分离的位置逐渐变小的弧形部分11A，11C，U时，数值控制器40控制工件10围绕所述C轴的旋转， 砂轮30相对于工件10沿着X轴和Z轴的运动，以跟踪延伸部分的弧形部分11A，11C，U的弧形轮廓以及砂轮30的进给运动 沿着X轴向工件10延伸，以逐渐增加砂轮30沿着X轴向工件10的进给量的移动量，以便将延伸部分磨削到弧形轮廓，并且为了逐渐增加 砂轮的磨削载荷30。
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公开(公告)号：US08287329B2
公开(公告)日：2012-10-16
申请号：US12578671
申请日：2009-10-14
摘要： A grinding machine includes: a workhead (22) that rotatably supports a solid cylindrical or hollow cylindrical workpiece (W); a grinding wheel (43) that moves relative to the workhead (22) in a direction that intersects with a rotation axis of the workhead (22) to grind an outer peripheral surface of the workpiece (W); a measuring apparatus (50) that measures a position of an outer peripheral surface of the workpiece (W) corresponding to a rotation angle of the workhead (22); an outer peripheral surface shape calculation unit (64) that calculates an outer peripheral surface shape of the workpiece (W) on the basis of the position of the outer peripheral surface of the workpiece (W) measured by the measuring apparatus (50) during grinding; and a grinding condition determination unit (65) that determines a condition of grinding, which is performed after measurement by the measuring apparatus (50), on the basis of the calculated outer peripheral surface shape of the workpiece (W).
摘要翻译： 研磨机包括：可旋转地支撑实心圆柱形或中空圆柱形工件（W）的工件头（22）; 砂轮（43），其沿与所述工头（22）的旋转轴线相交的方向相对于所述工件（22）移动，以研磨所述工件（W）的外周面; 测量装置（50），其测量对应于所述工作头（22）的旋转角度的所述工件（W）的外周面的位置; 外周面形状计算单元（64），其基于在研磨期间由测量装置（50）测量的工件（W）的外周面的位置来计算工件（W）的外周面形状 ; 以及研磨条件确定单元，其基于所计算的所述工件（W）的外周面形状来确定由所述测量装置（50）测量之后进行的研磨条件。
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公开(公告)号：US07809463B2
公开(公告)日：2010-10-05
申请号：US11944794
申请日：2007-11-26
IPC分类号： B23B5/18 , B24B49/00 , B24B51/00 , B24B7/00 , B24B9/00 , B24B5/00 , B23F1/00 , B23C3/00 , B23C1/14 , B23C9/00 , B23Q5/22 , B23G11/00 , B23D7/08 , B23Q5/50 , G06F19/00
CPC分类号： G05B19/4166 , B24B5/42 , G05B2219/33131 , G05B2219/34325 , G05B2219/45161 , Y10T82/10 , Y10T82/19 , Y10T408/47 , Y10T408/545 , Y10T409/10 , Y10T409/303808 , Y10T409/305712 , Y10T409/307392 , Y10T409/30868
摘要： A machining apparatus, in which a plurality of user set programs in relation to one axis is written and the amount of the infeed motion of the grinding wheel is increased to restrain the change of the load of the grinding wheel, improves a machining accuracy and achieve a longer life of the grinding wheel.When the grinding wheel 30 cut arc portions 11A, 11C, U having its diameter of which is gradually small according to a position apart from the shoulder, the numerical controller 40 controls a rotation of the workpiece 10 around said C-axis, a motion of a grinding wheel 30 relative to the workpiece 10 along an X-axis and Z-axis to trace an arc profile of the arc portion 11A, 11C, U of the extending portion, and an infeed motion of the grinding wheel 30 to the workpiece 10 along the X-axis to increase gradually an amount of the infeed motion of the grinding wheel 30 to the workpiece 10 along the X-axis in order to grind the extending portion to the arc profile and in order to increase gradually a grinding load of the grinding wheel 30.
摘要翻译： 一种加工装置，其中写入与一个轴相关的多个用户设置程序，并且增加砂轮的进给运动量以抑制砂轮的负载变化，从而提高加工精度并实现 砂轮寿命更长。 当砂轮30切割其直径根据与肩部分离的位置逐渐变小的弧形部分11A，11C，U时，数值控制器40控制工件10围绕所述C轴的旋转， 沿着X轴和Z轴相对于工件10的砂轮30，以跟踪延伸部分的弧形部分11A，11C，U的弧形轮廓，以及砂轮30到工件10的进给运动 沿X轴逐渐增加砂轮30沿着X轴向工件10的进给量的移动量，以便将延伸部分磨削到弧形轮廓，并且为了逐渐增加磨削载荷 砂轮30。
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