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1. 发明授权

US07905691B2 Machine tool having function of detecting contact between tool and workpiece 有权
标题翻译：具有检测刀具与工件接触的功能的机床
公开(公告)号：US07905691B2
公开(公告)日：2011-03-15
申请号：US11980391
申请日：2007-10-31
申请人： Yonpyo Hon , Kenzo Ebihara , Tomohiko Kawai
发明人： Yonpyo Hon , Kenzo Ebihara , Tomohiko Kawai
IPC分类号： B23D5/00 , B23Q15/24 , B23Q17/22 , G05B19/402
CPC分类号： G05B19/4015 , G05B19/404 , G05B2219/37387 , G05B2219/37405 , G05B2219/50027 , Y10T409/3084 , Y10T409/500164 , Y10T409/500656
摘要： An ultra-precision machine tool capable of accurately detecting a machining start position, in which movable axes are supported by fluid bearings. A workpiece is mounted on a rotary table of a B axis, and the rotary table is mounted on an X axis that is a linear motion axis. A tool is mounted on a Y axis. The Y axis is mounted on a Z axis. The X axis is moved reciprocally each time the Z axis is moved a predetermined amount, a machining surface of the workpiece is scanned, and it is determined whether or not position deviation of the X, Y and B axes reaches or exceeds a reference value. The Y axis is driven and the tool is moved toward the workpiece a predetermined amount, and the above-described scan is performed. When the position deviation of the X, Y and B axes reaches or exceeds the reference value it is determined that contact between the tool and the workpiece has occurred, and this contact point is stored as the machining start position, the Y axis is skipped, and the tool is moved a predetermined amount in a direction away from the workpiece, thus enabling a point of maximum protrusion from the machining surface of the workpiece to be simply detected as the machining start point.
摘要翻译：一种能够精确检测加工开始位置的超精密机床，其中可动轴由流体轴承支撑。工件安装在B轴的旋转台上，旋转台安装在作为直线运动轴的X轴上。工具安装在Y轴上。 Y轴安装在Z轴上。每当Z轴移动预定量时，X轴往复运动，扫描工件的加工表面，并且确定X，Y和B轴的位置偏差是否达到或超过参考值。 Y轴被驱动并且工具向工件移动预定量，并执行上述扫描。当X，Y和B轴的位置偏差达到或超过参考值时，确定已经发生了工具与工件之间的接触，并且该接触点被存储为加工开始位置，Y轴被跳过，并且工具沿远离工件的方向移动预定量，因此能够简单地检测到来自工件的加工表面的最大突出点作为加工起点。

2. 发明授权

US07852031B2 Machine tool having function of correcting mounting error through contact detection 有权
标题翻译：机床具有通过接触检测校正安装误差的功能
公开(公告)号：US07852031B2
公开(公告)日：2010-12-14
申请号：US12175823
申请日：2008-07-18
申请人： Yonpyo Hon , Kenzo Ebihara , Tomohiko Kawai
发明人： Yonpyo Hon , Kenzo Ebihara , Tomohiko Kawai
IPC分类号： B23Q35/127 , G05B1/06
CPC分类号： G05B19/402 , G05B19/4083 , G05B2219/36503 , G05B2219/37405 , G05B2219/37593 , G05B2219/50046
摘要： A machine tool capable of automatically correcting an orientation of a workpiece or machining attachment based on detection results from position detectors that the machine tool inherently has. The machine tool comprises: position detectors; position deviation determining means; contact detection means that detects a contact between a probe and a surface of the workpiece or the machining attachment based on a position deviation; movable axis stopping means; coordinate value detection means; inclination determining means; and correction means. The inclination determining means moves linear axes to perform detection of contacts between the probe and the surface of the workpiece or the machining attachment at least two different points, and determines an inclination of the workpiece or the machining attachment using the obtained coordinate values. The correction means corrects a mounting error of the workpiece or the machining attachment, or corrects the machining program based on the determined inclination.
摘要翻译：能够根据机床固有地具有的位置检测器的检测结果自动校正工件或加工附件的取向的机床。该机床包括：位置检测器; 位置偏差确定装置; 接触检测装置，其基于位置偏差检测探针与工件的表面或加工附件之间的接触; 可动轴止动装置; 坐标值检测装置; 倾斜确定装置; 和校正装置。倾斜确定装置使直线轴线移动以对至少两个不同点的探头与工件表面或加工附件之间的接触进行检测，并使用所获得的坐标值来确定工件或加工附件的倾斜度。校正装置校正工件或加工附件的安装误差，或者根据确定的倾斜来校正加工程序。

3. 发明申请

US20090292503A1 MACHINE TOOL WITH NUMERICAL CONTROLLER AND ON-MACHINE MEASURING DEVICE 有权
标题翻译：带数字控制器和机器测量装置的机床
公开(公告)号：US20090292503A1
公开(公告)日：2009-11-26
申请号：US12411437
申请日：2009-03-26
申请人： Yonpyo Hon , Kenzo Ebihara , Akira Yamamoto , Masayuki Hamura
发明人： Yonpyo Hon , Kenzo Ebihara , Akira Yamamoto , Masayuki Hamura
IPC分类号： B23Q17/20
CPC分类号： B23Q17/22 , G01B5/008 , Y02P90/265
摘要： A machine tool is fitted with a position detector for detecting a position of a moving axis of the machine tool and an on-machine measuring device for measurement on the machine tool. An axial position detection signal output from the position detector and a measurement signal output from the on-machine measuring device are received through interfaces by a numerical controller that controls the machine tool. These interfaces are designed so that the numerical controller receives the axial position detection signal and the measurement signal with the same timing.
摘要翻译：机床上装有用于检测机床的移动轴的位置的位置检测器和用于在机床上进行测量的机上测量装置。从位置检测器输出的轴向位置检测信号和从机上测量装置输出的测量信号通过控制机床的数值控制器的接口接收。这些接口被设计成使得数字控制器以相同的定时接收轴向位置检测信号和测量信号。

4. 发明申请

US20090033271A1 MACHINE TOOL HAVING FUNCTION OF CORRECTING MOUNTING ERROR THROUGH CONTACT DETECTION 有权
标题翻译：具有通过接触检测校正安装错误功能的机床
公开(公告)号：US20090033271A1
公开(公告)日：2009-02-05
申请号：US12175823
申请日：2008-07-18
申请人： Yonpyo HON , Kenzo EBIHARA , Tomohiko KAWAI
发明人： Yonpyo HON , Kenzo EBIHARA , Tomohiko KAWAI
IPC分类号： G05B1/06
CPC分类号： G05B19/402 , G05B19/4083 , G05B2219/36503 , G05B2219/37405 , G05B2219/37593 , G05B2219/50046
摘要： A machine tool capable of automatically correcting an orientation of a workpiece or machining attachment based on detection results from position detectors that the machine tool inherently has. The machine tool comprises: position detectors; position deviation determining means; contact detection means that detects a contact between a probe and a surface of the workpiece or the machining attachment based on a position deviation; movable axis stopping means; coordinate value detection means; inclination determining means; and correction means. The inclination determining means moves linear axes to perform detection of contacts between the probe and the surface of the workpiece or the machining attachment at least two different points, and determines an inclination of the workpiece or the machining attachment using the obtained coordinate values. The correction means corrects a mounting error of the workpiece or the machining attachment, or corrects the machining program based on the determined inclination.
摘要翻译：能够根据机床固有地具有的位置检测器的检测结果自动校正工件或加工附件的取向的机床。机床包括：位置检测器; 位置偏差确定装置; 接触检测装置，其基于位置偏差检测探针与工件的表面或加工附件之间的接触; 可动轴止动装置; 坐标值检测装置; 倾斜确定装置; 和校正装置。倾斜确定装置使直线轴线移动以对至少两个不同点的探头与工件表面或加工附件之间的接触进行检测，并使用所获得的坐标值来确定工件或加工附件的倾斜度。校正装置校正工件或加工附件的安装误差，或者根据确定的倾斜来校正加工程序。

5. 发明授权

US08225519B2 Contact type measurement device having fine contact force adjustment mechanism 有权
标题翻译：具有接触力调节机构的接触式测量装置
公开(公告)号：US08225519B2
公开(公告)日：2012-07-24
申请号：US13033927
申请日：2011-02-24
申请人： Yonpyo Hon , Kenzo Ebihara , Masayuki Hamura
发明人： Yonpyo Hon , Kenzo Ebihara , Masayuki Hamura
IPC分类号： G01B5/00 , G01B7/00 , G01B13/00
CPC分类号： G01B3/008 , G01B5/20
摘要： A contact type measurement device performs measurement with displacement of a probe, while a contact member attached to the probe is in contact with an object to be measured. Data on the relationship of a contact force of the probe to the object to be measured with an angle between the central axis of the probe and the direction of gravity, the amount of displacement of the probe, and a fluid pressure for applying a pushing-out or pulling-in force to the probe is stored in advance and, on the basis of this data, the fluid pressure or the amount of displacement of the probe is controlled to automatically and precisely adjust a fine contact force of the probe to the object to be measured.
摘要翻译：接触型测量装置通过探针的位移进行测量，而附接到探针的接触构件与被测量物体接触。关于探头的接触力与被测量物体的接触力与探头的中心轴线之间的角度与重力的关系的数据，探头的位移量以及用于施加推压方向的流体压力，预先存储对探头的拉出或拉动力，并且基于该数据，控制流体压力或探针的位移量以自动且精确地将探针的精细接触力调整到对象待测。

6. 发明申请

US20110246115A1 METHOD FOR CALCULATING PROBE MOUNTING POSITION IN ON-MACHINE MEASURING DEVICE 有权
标题翻译：在机器测量装置中计算探头安装位置的方法
公开(公告)号：US20110246115A1
公开(公告)日：2011-10-06
申请号：US13026215
申请日：2011-02-12
申请人： Yonpyo HON , Kenzo EBIHARA , Masayuki HAMURA
发明人： Yonpyo HON , Kenzo EBIHARA , Masayuki HAMURA
IPC分类号： G01B5/008 , G06F19/00
CPC分类号： G01B5/008 , G01B7/008 , G01B21/045
摘要： A measurement program is created for measurement performed by moving X- and Z-axes so that a central axis of a probe is perpendicular to the surface of a reference sphere, and errors are obtained between original probe position data and probe position data obtained by measurement performed at two different angles θ1 and θ2 of a rotary axis according to the created measurement program. Position coordinates of a tip end of the probe at the two different angles θ1 and θ2 of the rotary axis are corrected so that the errors are zero. Then, the X- and Z-axis coordinates are corrected based on a positive or negative phased shift amount, and measurement errors are obtained by calculation. A real probe tip position is defined by the X- and Z-axis coordinates corrected by a correction amount with which the obtained measurement errors become minimum.
摘要翻译：创建测量程序，用于通过移动X轴和Z轴进行测量，使得探头的中心轴垂直于参考球的表面，并且在原始探针位置数据和通过测量获得的探针位置数据之间获得误差根据创建的测量程序，以两个不同的角度执行旋转轴的1和＆amp; thetas; 2。旋转轴的两个不同角度＆1; 1和＆amp; thetas; 2的探头末端的位置坐标被校正，使得误差为零。然后，基于正或负相位移位量来校正X轴和Z轴坐标，并且通过计算获得测量误差。真正的探针尖端位置由通过所获得的测量误差变为最小的校正量校正的X轴和Z轴坐标限定。

7. 发明授权

US07850406B2 Method for setting working origin and machine tool for implementing the same 有权
标题翻译：设置工作原点和机床实施方法
公开(公告)号：US07850406B2
公开(公告)日：2010-12-14
申请号：US11898067
申请日：2007-09-07
申请人： Tomohiko Kawai , Kenzo Ebihara , Yonpyo Hon
发明人： Tomohiko Kawai , Kenzo Ebihara , Yonpyo Hon
IPC分类号： B23C1/00 , B23Q15/24 , G06F19/00
CPC分类号： G05B19/4015 , G05B2219/37421 , G05B2219/50048 , Y10T408/175 , Y10T409/300896 , Y10T409/30112 , Y10T409/303752 , Y10T409/304704 , Y10T409/308064
摘要： A method for setting a working origin for a rotary tool in contact with a work piece to be machined, having: applying to a main spindle which holds the rotary tool, with a tip of a cutting edge of the rotary tool in contact with an outer surface of the work piece fixed to a work table, a load torque to such an extent that the rotary tool is not caused to be rotated; applying the load torque to the main spindle, and moving either the work table or the main spindle in a jog feed in a direction of any one of feed shafts such that the tip of the cutting edge is moved away from the outer surface along an axial direction of the rotary tool or in the direction orthogonal to the axial direction; and setting a coordinate at the moment when the main spindle starts rotation as a working origin of the jog feed in the direction of the any one of the feed shafts.
摘要翻译：一种用于设置与要加工的工件接触的旋转工具的工作原点的方法，该方法具有：将保持旋转工具的主轴施加到旋转工具的切削刃的尖端与外部工件的表面固定到工作台上，负载转矩达到旋转工具不会旋转的程度; 将负载扭矩施加到主轴，并且在进给轴中的任意一个进给轴的方向上在工作台或主轴中移动工作台或主轴，使得切削刃的尖端沿轴向移动远离外表面旋转工具的方向或与轴向正交的方向; 并且在主轴开始旋转作为点动进给的工作原点的任何一个进给轴的方向上设定坐标。

8. 发明授权

US07788819B2 Method of measuring shape of workpiece by using on-board measuring machine for carrying out temperature drift correction and machine tool having on-board measuring machine 有权
标题翻译：通过使用车载测量机进行温度漂移校正和机载测量机的工件形状测量方法
公开(公告)号：US07788819B2
公开(公告)日：2010-09-07
申请号：US12505928
申请日：2009-07-20
申请人： Yonpyo Hon , Kenzo Ebihara , Akira Yamamoto , Masayuki Hamura
发明人： Yonpyo Hon , Kenzo Ebihara , Akira Yamamoto , Masayuki Hamura
IPC分类号： G01B7/00
CPC分类号： G01B5/0014 , B23Q17/20 , G01B21/045 , G05B19/401 , G05B2219/37509 , G05B2219/49219
摘要： In a machine tool having an on-board measuring machine and controlled by a numerical controller, a method of measuring a shape of a workpiece presets a reference point for temperature drift correction on the workpiece, moves a probe to the reference point, resets a coordinate system of the probe to correct a temperature drift of the probe, and carries out shape measurement of the workpiece along a first measuring path. Next, the method moves the probe to the reference point again, resets the coordinate system of the probe to correct a temperature drift of the probe again, and carries out shape measurement of the workpiece along a second measuring path. Thereafter, similar temperature drift correction is carried out for each measuring path until the shape measurement of the workpiece is carried out along the last measuring path.
摘要翻译：在具有车载测量机并由数值控制器控制的机床中，测量工件形状的方法预先设定用于工件的温度漂移校正的参考点，将探头移动到参考点，复位坐标系统，以校正探针的温度漂移，并且沿着第一测量路径执行工件的形状测量。接下来，该方法再次将探头移动到参考点，重置探针的坐标系，以再次校正探针的温度漂移，并沿着第二测量路径进行工件的形状测量。此后，对于每个测量路径进行类似的温度漂移校正，直到沿着最后的测量路径执行工件的形状测量。

9. 发明授权

US08554502B2 Method for calculating probe mounting position in on-machine measuring device 有权
标题翻译：在机器测量装置上计算探头安装位置的方法
公开(公告)号：US08554502B2
公开(公告)日：2013-10-08
申请号：US13026215
申请日：2011-02-12
申请人： Yonpyo Hon , Kenzo Ebihara , Masayuki Hamura
发明人： Yonpyo Hon , Kenzo Ebihara , Masayuki Hamura
IPC分类号： G06F19/00
CPC分类号： G01B5/008 , G01B7/008 , G01B21/045
摘要： A measurement program is created for measurement performed by moving X- and Z-axes so that a central axis of a probe is perpendicular to the surface of a reference sphere, and errors are obtained between original probe position data and probe position data obtained by measurement performed at two different angles θ1 and θ2 of a rotary axis according to the created measurement program. Position coordinates of a tip end of the probe at the two different angles θ1 and θ2 of the rotary axis are corrected so that the errors are zero. Then, the X- and Z-axis coordinates are corrected based on a positive or negative phased shift amount, and measurement errors are obtained by calculation. A real probe tip position is defined by the X- and Z-axis coordinates corrected by a correction amount with which the obtained measurement errors become minimum.
摘要翻译：创建测量程序，用于通过移动X轴和Z轴进行测量，使得探头的中心轴垂直于参考球的表面，并且在原始探针位置数据和通过测量获得的探针位置数据之间获得误差根据创建的测量程序在旋转轴的两个不同角度θ1和θ2处执行。校正旋转轴的两个不同角度θ1和θ2处的探头末端的位置坐标，使得误差为零。然后，基于正或负相位移位量来校正X轴和Z轴坐标，并且通过计算获得测量误差。真正的探针尖端位置由通过所获得的测量误差变为最小的校正量校正的X轴和Z轴坐标限定。

10. 发明授权

US08160737B2 Machine tool with numerical controller and on-machine measuring device 有权
标题翻译：带数字控制器和机上测量装置的机床
公开(公告)号：US08160737B2
公开(公告)日：2012-04-17
申请号：US12411437
申请日：2009-03-26
申请人： Yonpyo Hon , Kenzo Ebihara , Akira Yamamoto , Masayuki Hamura
发明人： Yonpyo Hon , Kenzo Ebihara , Akira Yamamoto , Masayuki Hamura
IPC分类号： G05B19/18
CPC分类号： B23Q17/22 , G01B5/008 , Y02P90/265
摘要： A machine tool is fitted with a position detector for detecting a position of a moving axis of the machine tool and an on-machine measuring device for measurement on the machine tool. An axial position detection signal output from the position detector and a measurement signal output from the on-machine measuring device are received through interfaces by a numerical controller that controls the machine tool. These interfaces are designed so that the numerical controller receives the axial position detection signal and the measurement signal with the same timing.
摘要翻译：机床上装有用于检测机床的移动轴的位置的位置检测器和用于在机床上进行测量的机上测量装置。从位置检测器输出的轴向位置检测信号和从机上测量装置输出的测量信号通过控制机床的数值控制器的接口接收。这些接口被设计成使得数字控制器以相同的定时接收轴向位置检测信号和测量信号。

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