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公开(公告)号：US09468985B2
公开(公告)日：2016-10-18
申请号：US14789180
申请日：2015-07-01
申请人： FANUC CORPORATION
发明人： Junichi Tezuka , Hajime Ogawa
CPC分类号： B23G3/08 , B23G1/02 , B23G2240/52 , B23Q15/02 , B23Q17/20 , G05B19/186 , G05B2219/45215 , G05B2219/49196
摘要： A system which makes it possible to judge causes of fluctuation in thread pitches is provided. The system which calculates thread pitches includes a first detection part that detects rotation angles of a rotary shaft, a second detection part that detects movement amounts of a feed shaft, and a calculation part that, based on the rotation angles detected by the first detection part and the movement amounts detected by the second detection part, calculates the movement amounts for each rotation of the rotary shaft in forming threads on a workpiece W.
摘要翻译： 提供了一种能够判断螺距波动的原因的系统。 计算螺纹间距的系统包括检测旋转轴的旋转角度的第一检测部，检测供给轴的移动量的第二检测部，以及基于由第一检测部检测出的旋转角度的计算部 并且由第二检测部检测到的移动量计算在工件W上形成螺纹时旋转轴的每次旋转的移动量。
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公开(公告)号：US20160008901A1
公开(公告)日：2016-01-14
申请号：US14789180
申请日：2015-07-01
申请人： FANUC CORPORATION
发明人： Junichi Tezuka , Hajime Ogawa
CPC分类号： B23G3/08 , B23G1/02 , B23G2240/52 , B23Q15/02 , B23Q17/20 , G05B19/186 , G05B2219/45215 , G05B2219/49196
摘要： A system which makes it possible to judge causes of fluctuation in thread pitches is provided. The system which calculates thread pitches includes a first detection part that detects rotation angles of a rotary shaft, a second detection part that detects movement amounts of a feed shaft, and a calculation part that, based on the rotation angles detected by the first detection part and the movement amounts detected by the second detection part, calculates the movement amounts for each rotation of the rotary shaft in forming threads on a workpiece W.
摘要翻译： 提供了一种能够判断螺距波动的原因的系统。 计算螺纹间距的系统包括检测旋转轴的旋转角度的第一检测部，检测供给轴的移动量的第二检测部，以及基于由第一检测部检测出的旋转角度的计算部 并且由第二检测部检测到的移动量计算在工件W上形成螺纹时旋转轴的每次旋转的移动量。
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公开(公告)号：US20150075240A1
公开(公告)日：2015-03-19
申请号：US14031771
申请日：2013-09-19
申请人： The Boeing Company
发明人： Lauren K. LUNDQUIST , McKay A. KUNZ , James E. PILLERS , James B. CASTLE , John Z. LIN , Sebastian NERVI
摘要： Method and apparatus are provided for processing and changing the physical characteristics of a metal workpiece into a final metal component. Predetermined processing parameters are established for achieving a final metal component. The metal workpiece is positioned securely on a support during the changing of the physical characteristics. Impacts are applied to a surface of the workpiece multiple times for achieving the final metal component while controlling the impacting with the predetermined processing parameters. A sensor is provided for continuously sensing the currently existing physical conditions of the workpiece during impacting. The predetermined processing parameters are changed into adjusted processing parameters and the impacts are changed in reaction to the currently existing physical conditions of the workpiece from the sensing and processing of the workpiece until the final metal component has been achieved.
摘要翻译： 提供了用于处理和改变金属工件的物理特性成为最终金属部件的方法和装置。 建立预定的处理参数以实现最终的金属组分。 在物理特性变化期间，金属工件被牢固地定位在支撑件上。 多次对工件的表面施加冲击，以实现最终的金属部件，同时以预定的加工参数控制冲击。 提供传感器用于在冲击期间连续地感测工件的当前存在的物理条件。 将预定的处理参数改变为调整后的处理参数，并且响应于工件的当前存在的物理条件从工件的感测和处理直到最终的金属部件已经实现而改变冲击。
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公开(公告)号：US08299743B2
公开(公告)日：2012-10-30
申请号：US12685996
申请日：2010-01-12
申请人： Satoshi Abeta , Toshihiro Yonezu
发明人： Satoshi Abeta , Toshihiro Yonezu
IPC分类号： G05B19/25
CPC分类号： G05B19/19 , B23Q15/02 , B24B49/02 , G05B2219/37345 , G05B2219/41021 , G05B2219/45161 , G05B2219/50062 , G05B2219/50074
摘要： A machine tool a tool includes a supporting member relatively movable to a workpiece along a predetermined axis, a servo motor configured to drive the tool supporting member to the workpiece along the predetermined axis, a sizing sensor configured to measure a profile of the workpiece and to output a size deviation of measured values from a target profile, and a position detector configured to detect at least one of a relative position of the tool supporting member to the workpiece and a rotational position angle of the servo motor. The a servo driver is configured to drive the servo motor, and has a first feedback control having an output based on the size deviation, and a second feedback control based on an output of the position detector. The servo drives the servo motor by combining the outputs of the first and second feedback controls.
摘要翻译： 一种机床工具，包括沿着预定轴线相对移动到工件的支撑构件，构造成沿着预定轴线将工具支撑构件驱动到工件的伺服电动机，被配置为测量工件轮廓的施胶传感器， 从目标轮廓输出测量值的尺寸偏差;以及位置检测器，被配置为检测工具支撑构件与工件的相对位置和伺服电动机的旋转位置角度中的至少一个。 伺服驱动器被配置为驱动伺服电动机，并且具有基于尺寸偏差的输出的第一反馈控制和基于位置检测器的输出的第二反馈控制。 伺服驱动伺服电机通过组合第一和第二反馈控制的输出。
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公开(公告)号：US5738563A
公开(公告)日：1998-04-14
申请号：US737139
申请日：1996-11-07
申请人： Manabu Shibata
发明人： Manabu Shibata
CPC分类号： B24B9/065 , B23Q15/02 , G05B2219/45162
摘要： A substrate inner/outer edge chamfering machine set for chamfering the outer and inner edges of substrates is shown, and includes inner and outer chamfering machines 11 with grinding wheels for chamfering the inner and outer edges, respectively, of each substrate. A measuring unit 12 successively measures the chamfer length of substrates worked by the inner and outer chamfering machines, and a measurement data processing unit 13 calculates the correction amount with respect to a grinding wheel feed amount according to measurement results from the measuring unit. A control unit 14 controls the operation of the inner and outer edge chamfering machines and corrects the grinding wheel feed amount according to the correction amount from the measurement data processing unit.
摘要翻译： PCT No.PCT / JP96 / 00380 Sec。 371日期：1996年11月7日 102（e）日期1996年11月7日PCT 1996年2月20日PCT PCT。 公开号WO96 / 27479 日期1996年9月12日示出了用于倒角基板的外边缘和内边缘的基板内/外边倒角机，其包括分别具有用于倒角每个基板的内边缘和外边缘的砂轮的内外倒角机11 。 测量单元12连续测量由内外倒角机加工的基板的倒角长度，并且测量数据处理单元13根据来自测量单元的测量结果计算相对于砂轮进给量的校正量。 控制单元14控制内边缘倒角机和外缘倒角机的操作，并根据来自测量数据处理单元的校正量校正磨轮进给量。
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公开(公告)号：US5141038A
公开(公告)日：1992-08-25
申请号：US725434
申请日：1991-07-03
申请人： Takashi Nakaya
发明人： Takashi Nakaya
摘要： An apparatus for controlling the knife carriage feed is disclosed herein which is applicable to a centerless type veneer lathe wherein a peeler log is driven to rotate by peripheral drive system without use of conventional spindles. The apparatus includes a roll which is engageable with the peripheral surface of a log to be rotated thereby for measuring the current log peripheral speed and a device connected to a carriage feeding screw for monitoring the current log diameter. The knife carriage feed is effected in accordance with the log rotational speed which is determined by the current log diameter and the current log peripheral speed so that a veneer knife on the carriage cuts into the log peripheral surface for a predetermined distance for each turn of said log.
摘要翻译： 本文公开了一种用于控制刀架进给的装置，其可应用于无心型单板车床，其中剥离器原木被驱动以通过外围驱动系统旋转而不使用传统的主轴。 该装置包括可与要旋转的测井圆周表面接合的辊，用于测量当前测井圆周速度，以及连接到用于监测当前测井直径的滑架进给螺杆的装置。 刀架进给是根据由当前对数直径和当前对数圆周速度确定的对数旋转速度来实现的，使得滑架上的单板切割刀切割成对数圆周表面预定距离， 日志
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公开(公告)号：US5088239A
公开(公告)日：1992-02-18
申请号：US651935
申请日：1991-02-07
申请人： John M. Osman
发明人： John M. Osman
摘要： A distance sensor is arranged to be moveable relative to a workpiece, during a machining operation this movement having a limit at a position where a finished workpiece would be within an accurate measuring range of the sensor. As machining progresses the sensor is moved towards the workpiece, stopping either when the separation of sensor and workpiece reaches a pre-set value of when the sensor reaches the limit of its movement. If the separation of sensor and workpiece reaches the pre-set value the sensor is moved away from the workpiece and then towards it again, repeating the cycle. If the sensor reaches the limit of its movement it remains in this position and measures its separation from the workpiece for the remainder of the machining operation.
摘要翻译： 距离传感器被布置成相对于工件可移动，在加工操作期间，该移动在成品工件位于传感器的精确测量范围内的位置处具有极限。 当加工进行时，传感器向工件移动，当传感器和工件的分离达到传感器达到其运动极限的预设值时停止。 如果传感器和工件的分离达到预设值，则传感器将从工件移开，然后再次向上移动，重复循环。 如果传感器达到其运动的极限，它将保持在该位置，并在其余的加工操作中测量其与工件的分离。
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公开(公告)号：US4527359A
公开(公告)日：1985-07-09
申请号：US602920
申请日：1984-04-23
申请人： Lee E. Stump , Eugene C. David , Dale Boehne
发明人： Lee E. Stump , Eugene C. David , Dale Boehne
CPC分类号： B24B21/008 , B23Q15/02 , B24B21/08
摘要： A sanding and polishing machine for individual workpieces having an infeed conveyor for carrying workpieces along a predetermined path through one or more tandemly arranged working stations for exposure to a series of endless abrasive belts. The abrasive belt contacts the workpiece under the influence of a multi-segmented platen, with each platen segment being arranged for adjustable positioning relative to the plane of the surface of the workpiece. Positioning of each individual platen segment is accomplished by virtue of the combination of a workpiece sensor together with an adjustable selected input supplementing the workpiece sensor so that one or more platen segments disposed adjacent to those segments actuated by the workpiece sensing units are also actuated, thus increasing the number of segments responding to the presence of workpieces in the working station and either symmetrically or asymmetrically enhancing the sensed width of the workpiece.
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9.发明授权
公开(公告)号：US4223484A
公开(公告)日：1980-09-23
申请号：US958436
申请日：1978-11-07
申请人： Vittorio Giardino , Loris Giardino
发明人： Vittorio Giardino , Loris Giardino
摘要： An electronic control apparatus for internal grinders wherein, with the workpiece fitted on slippers, a hole diameter gauger is provided. The gauger consists of two symmetric, linear transducers, by which the positions of both ends of a diameter are separately sensed. A measuring instrument is provided along the axis of wheelhead unit feeds, referred to the diamond truing position. The above defined electronic, control apparatus includes means by which the displacements of rotation axis from one, to another workpiece, caused by the changes in the diameter of same piece, are obtained from the signals of the two linear transducers. An analogic inverter, by which the sign of signal of one of the transducers is reversed, and an analogic adder, in which said reversed sign signal and the signal of other transducer are added with one another are provided. Means are provided for deriving the position of truing diamond relative to workpiece (considered along the axis of feeds), from the gaugings of hole diameter, from the traversings of grinding wheel, and from the traversings of workpiece rotation axis. Means are included for the utilization of results of the measurements and of the position, for controlling the operating cycle. When the workpiece is not fitted on slippers, the means as herein before stated, for deriving the displacements of rotation axis from one, to another workpiece, caused by the changes in the O.D. of same piece, from the signals of the two linear transducers, are not included in the electronic control apparatus.
摘要翻译： 一种用于内部磨床的电子控制装置，其中，在工件上安装有拖鞋的孔径计量器。 测量仪由两个对称的线性换能器组成，通过该换能器分别检测直径两端的位置。 沿着砂轮头单元进给的轴线提供测量仪器，称为钻石修整位置。 上述定义的电子控制装置包括从两个线性换能器的信号获得由相同件的直径的变化引起的旋转轴从一个工件到另一个工件的位移的装置。 提供了一个模拟逆变器，其中一个换能器的信号的符号被反转，并且提供了一种模拟加法器，其中所述反转信号和其他换能器的信号彼此相加。 提供了用于从钻孔直径的测量，砂轮的横移和工件旋转轴的横移导出修整金刚石相对于工件（沿着进给轴考虑）的位置的装置。 包括用于测量结果和位置结果的手段，用于控制操作周期。 当工件没有安装在拖鞋上时，如前所述的装置，用于将旋转轴线从一个移动到另一个工件，由O.D.的变化引起。 从两个线性换能器的信号中的相同部件不包括在电子控制装置中。
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10.发明授权
公开(公告)号：US3785091A
公开(公告)日：1974-01-15
申请号：US3785091D
申请日：1972-01-19
发明人： POZZETTI M
摘要： A device for detecting the speed of removal of the chip from a workpiece in a grinder comprising a measuring member adapted to detect at each moment the dimension of the part being machined, and characterized by first memory means for memorizing a first dimension of the piece being worked, second memory means for memorizing the second dimension of the piece at a predetermined period of time from the detection of said first dimension, and means for forming the difference between the two memorized values, said difference representing the quantity of material removed in said predetermined interval of time.
摘要翻译： 一种用于检测在研磨机中从工件上移除芯片的速度的装置，包括测量构件，该测量构件适于在每一时刻检测所加工零件的尺寸，并且其特征在于：用于存储所述件的第一尺寸的第一存储装置 第二存储装置，用于在从所述第一维度的检测开始的预定时间段存储所述片段的第二维度;以及用于形成所述两个存储值之间的差的装置，所述差异表示在所述预定 时间间隔
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