公开(公告)号：US08944885B2

公开(公告)日：2015-02-03

申请号：US13498336

申请日：2009-09-28

Applicant: Yoshikoto Yanase ,  Kazuyuki Ishizu ,  Tomohito Tani

Inventor： Yoshikoto Yanase ,  Kazuyuki Ishizu ,  Tomohito Tani

IPC: B24B49/00 ,  B24B51/00 ,  B23F23/00 ,  B23F23/12 ,  B24B49/10 ,  B24B53/075

CPC classification number: B23F23/00 ,  B23F23/006 ,  B23F23/1225 ,  B24B49/003 ,  B24B49/10 ,  B24B53/075

Abstract: A device for phasing a threaded grinding stone is phased with respect to a workpiece or a disk dresser prior to the engagement of the threaded grinding stone with the workpiece or with the disk dresser during grinding or dressing. In performing this phasing, it is detected, by means of an AE fluid sensor provided to a grinding stone head which rotatably supports the threaded grinding stone, whether the threaded grinding stone has had contact with the workpiece or the disk dresser. Subsequently, on the basis of the phase of the threaded grinding stone at the time when contact was detected, the threaded grinding stone is positioned in a phase where the aforementioned engagement is feasible.

Abstract translation: 在研磨或修整之前，螺纹磨石与工件或盘式修整器接合之前，相对于工件或盘式修整器，相位于螺纹磨石的定位装置。 在执行该定相时，通过提供给可旋转地支撑螺纹磨石的磨石头的AE流体传感器检测螺纹磨石是否与工件或圆盘修整器接触。 随后，基于检测到接触时的螺纹磨石的相位，螺纹磨石位于上述接合可行的阶段。

公开(公告)号：US20120238185A1

公开(公告)日：2012-09-20

申请号：US13498368

申请日：2009-09-28

Applicant: Yoshikoto Yanase ,  Kazuyuki Ishizu ,  Tomohito Tani

Inventor： Yoshikoto Yanase ,  Kazuyuki Ishizu ,  Tomohito Tani

IPC: B24B49/18

CPC classification number: B24B53/075 ,  B23F23/006 ,  B23F23/1225 ,  B24B49/003 ,  B24B53/062 ,  B24B53/095

Abstract: Provided is a method of phasing a threaded grinding stone, as well as a device therefor, the aforementioned method and device being such that contact or non-contact of a threaded grinding stone with a disk dresser can be detected with high accuracy, with the result that the phasing of the threaded grinding stone can be accurately performed. For the purpose of achieving the above, a threaded grinding stone (14) is phased with respect to a disk dresser (32) prior to the engagement of the threaded grinding stone (14) with the disk dresser (32) during dressing. In performing this phasing, it is determined whether or not the threaded grinding stone (14) contacted the disk dresser (32), on the basis of a voltage (V) which is commensurate with the amplitude of the elastic wave generated in the threaded grinding stone (14) at the time when the threaded grinding stone (14) contacted the disk dresser (32). In a case where the voltage (V) does not exceed a threshold value (Vo) even if the threaded grinding stone (14) contacts the disk dresser (32), then the rotational speed of the disk dresser (32) is increased, with the result that there is forcibly created a situation where it is determined that contact occurred. Subsequently, the threaded grinding stone (14) is positioned, on the basis of the resulting phase thereof, in an intermediate phase where the aforementioned engagement is feasible.

Abstract translation: 提供一种相位螺纹磨石及其装置的方法，上述方法和装置可以高精度地检测螺纹磨石与圆盘修整器的接触或非接触，结果 可以精确地执行螺纹磨石的定相。 为了实现上述目的，螺纹磨石（14）在修整期间在螺纹磨石（14）与盘形修整器（32）接合之前相对于圆盘修整器（32）相位。 在执行该定相时，根据与在螺纹磨削中产生的弹性波的振幅相当的电压（V），确定螺纹磨石（14）是否接触盘修整器（32） 当螺纹磨石（14）接触盘式修整器（32）时，石头（14）。 即使螺纹磨石（14）与圆盘修整器（32）接触，电压（V）也不超过阈值（Vo），则盘修整器（32）的旋转速度增加，与 结果是强制建立了确定发生联系的情况。 随后，螺纹磨石（14）根据其结果相位定位在可以进行上述接合的中间阶段。

公开(公告)号：US08915768B2

公开(公告)日：2014-12-23

申请号：US13498368

申请日：2009-09-28

Applicant: Yoshikoto Yanase ,  Kazuyuki Ishizu ,  Tomohito Tani

Inventor： Yoshikoto Yanase ,  Kazuyuki Ishizu ,  Tomohito Tani

IPC: B24B49/00

CPC classification number: B24B53/075 ,  B23F23/006 ,  B23F23/1225 ,  B24B49/003 ,  B24B53/062 ,  B24B53/095

Abstract: Provided is a method of phasing a threaded grinding stone, as well as a device therefor, the aforementioned method and device being such that contact or non-contact of a threaded grinding stone with a disk dresser can be detected with high accuracy, with the result that the phasing of the threaded grinding stone can be accurately performed. For the purpose of achieving the above, a threaded grinding stone (14) is phased with respect to a disk dresser (32) prior to the engagement of the threaded grinding stone (14) with the disk dresser (32) during dressing. In performing this phasing, it is determined whether or not the threaded grinding stone (14) contacted the disk dresser (32), on the basis of a voltage (V) which is commensurate with the amplitude of the elastic wave generated in the threaded grinding stone (14) at the time when the threaded grinding stone (14) contacted the disk dresser (32). In a case where the voltage (V) does not exceed a threshold value (Vo) even if the threaded grinding stone (14) contacts the disk dresser (32), then the rotational speed of the disk dresser (32) is increased, with the result that there is forcibly created a situation where it is determined that contact occurred. Subsequently, the threaded grinding stone (14) is positioned, on the basis of the resulting phase thereof, in an intermediate phase where the aforementioned engagement is feasible.

Abstract translation: 提供一种相位螺纹磨石及其装置的方法，上述方法和装置可以高精度地检测螺纹磨石与圆盘修整器的接触或非接触，结果 可以精确地执行螺纹磨石的定相。 为了实现上述目的，螺纹磨石（14）在修整期间在螺纹磨石（14）与盘形修整器（32）接合之前相对于圆盘修整器（32）相位。 在执行该定相时，根据与在螺纹磨削中产生的弹性波的振幅相当的电压（V），确定螺纹磨石（14）是否接触盘修整器（32） 当螺纹磨石（14）接触盘式修整器（32）时，石头（14）。 即使螺纹磨石（14）与圆盘修整器（32）接触，电压（V）也不超过阈值（Vo），则盘修整器（32）的旋转速度增加，与 结果是强制建立了确定发生联系的情况。 随后，螺纹磨石（14）根据其结果相位定位在可以进行上述接合的中间阶段。

公开(公告)号：US20120225609A1

公开(公告)日：2012-09-06

申请号：US13498336

申请日：2009-09-28

Applicant: Yoshikoto Yanase ,  Kazuyuki Ishizu ,  Tomohito Tani

Inventor： Yoshikoto Yanase ,  Kazuyuki Ishizu ,  Tomohito Tani

IPC: B24B49/00 ,  B24B49/08

CPC classification number: B23F23/00 ,  B23F23/006 ,  B23F23/1225 ,  B24B49/003 ,  B24B49/10 ,  B24B53/075

Abstract: A device for phasing a threaded grinding stone is phased with respect to a workpiece or a disk dresser prior to the engagement of the threaded grinding stone with the workpiece or with the disk dresser during grinding or dressing. In performing this phasing, it is detected, by means of an AE fluid sensor provided to a grinding stone head which rotatably supports the threaded grinding stone, whether the threaded grinding stone has had contact with the workpiece or the disk dresser. Subsequently, on the basis of the phase of the threaded grinding stone at the time when contact was detected, the threaded grinding stone is positioned in a phase where the aforementioned engagement is feasible.

Abstract translation: 在研磨或修整之前，螺纹磨石与工件或盘式修整器接合之前，相对于工件或盘式修整器，相位于螺纹磨石的定位装置。 在执行该定相时，通过提供给可旋转地支撑螺纹磨石的磨石头的AE流体传感器检测螺纹磨石是否与工件或圆盘修整器接触。 随后，基于检测到接触时的螺纹磨石的相位，螺纹磨石位于上述接合可行的阶段。