专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

81. 发明授权

EP1328376B1 VERFAHREN ZUR DREHBEARBEITUNG UND ZUR QUALITÄTSSICHERUNG 有权
标题翻译：方法车削和质量保证
公开(公告)号：EP1328376B1
公开(公告)日：2007-06-20
申请号：EP01974001.8
申请日：2001-09-05
申请人： MTU Aero Engines GmbH
发明人： FEIST, Wolf-Dieter
IPC分类号： B23Q15/00
CPC分类号： G05B19/00 , B23B27/00 , B23B2260/108 , B23Q15/08 , B23Q17/0928 , B23Q17/0957 , G05B2219/37355 , G05B2219/49079 , G05B2219/49099 , Y10T82/10 , Y10T82/16016 , Y10T82/2502
摘要： The invention relates to a rotational machining and quality assurance method for thermally extruded linings of turbo-machinery. The harder cover layer is first machined by rotation and the lining is then finished by being machined down to size. During the latter process, defined rotational parameters are observed and the cutting force behaviour is quantitatively detected and stored. The force behaviour is compared with pre-defined limiting values and depending on the outcome of the comparison, the lining is either released for use or is re-finished.

82. 发明公开

EP0469318A1 Spannvorrichtung für Werkzeugmaschine 失效转让
标题翻译： SpannvorrichtungfürWerkzeugmaschine。
公开(公告)号：EP0469318A1
公开(公告)日：1992-02-05
申请号：EP91111000.5
申请日：1991-07-03
申请人： ROBERT BOSCH GMBH
发明人： Hornung, Friedrich, Dipl.-Ing. , Wannke, Dietmar, Dipl.-Ing. , Horvath, Tibor, Dipl.-Ing.
IPC分类号： B23B31/00 , B23Q15/12
CPC分类号： B23Q15/08 , B23B31/1207 , G01D5/2451 , G01D5/366 , G01P3/487 , G01P13/02 , G01P13/04
摘要： Es wird eine Spannvorrichtung (8) für Elektrowerkzeuge, insbesondere Elektrohandwerkzeuge, vorgeschlagen, bei der durch die besondere Anordnung eines Signalgebers (6) und eines Signalaufnehmers (5) im Bereich der Spannvorrichtung (8) besonders störsichere Informationen über die drei Parameter 'Drehzahl', 'Öffnungsweite der Spannbacken der Spannvorrichtung' und 'Drehrichtung' erfaßt werden. Die Signalerfassung erfolgt induktiv oder auf optischem Wege. Durch die erfindungsgemäße Ausgestaltung des Signalgebers (6) ist eine Signalerfassung auch im Schlagbohrbetrieb des Elektrowerkzeuges möglich.
摘要翻译：提出了一种用于电动工具，特别是便携式电动工具的夹紧装置（8），其特别是关于三个参数“旋转速度”，“夹紧装置的卡盘爪的开口宽度”和“夹紧装置的方向”的无干扰信息旋转“通过在夹紧装置（8）的区域中的信号发送器（6）和信号拾取器（5）的特殊布置来检测。感应或光学地检测信号。由于根据本发明的信号发送器（6）的配置，也可以在电动工具的敲击钻孔操作期间检测信号。

83. 发明授权

US11997779B2 Liquid cooled plasma arc torch 有权
公开(公告)号：US11997779B2
公开(公告)日：2024-05-28
申请号：US17060203
申请日：2020-10-01
申请人： Lincoln Global, Inc.
发明人： Praveen K. Namburu , Wayne S. Severance, Jr. , Matthew E. Train
IPC分类号： H05H1/34 , B23K10/00 , B23K26/14 , B23K31/10 , B23Q15/08 , B23Q15/12 , H05H1/28
CPC分类号： H05H1/34 , B23K10/006 , B23K26/1435 , B23K31/10 , B23Q15/08 , B23Q15/12 , H05H1/28 , H05H1/3494 , B23K10/003 , H05H1/3421 , H05H1/3436 , H05H2242/10
摘要： A plasma arc torch includes a cathode extending along an axis of the torch, a pilot arc conductor, and a nozzle body. A first fluid conduit and second fluid conduit extend parallel to the axis of the torch. A first offset fitting includes a first duct coupled to and in fluid communication with the first fluid conduit, and a second duct in fluid communication with the first duct and outwardly radially offset from the first duct and extending away from the first duct in a proximal direction. A second offset fitting includes a third duct coupled to and in fluid communication with the second fluid conduit, and a fourth duct in fluid communication with the third duct and outwardly radially offset from the third duct and extending away from the third duct in the proximal direction. A spring compression plug electrically connects the pilot arc conductor to the nozzle body.

84. 发明公开

US20240001502A1 CONTROLLER FOR A DRILL 审中-公开
公开(公告)号：US20240001502A1
公开(公告)日：2024-01-04
申请号：US18037572
申请日：2021-11-18
申请人： Korea District Heating Corp.
发明人： Bruce McRae ALLEN , Hans KUNZ , Thomas James Drummond CLARKSON , Kathryn BEECH , James FILEAR , Carlos URIBE
IPC分类号： B23Q15/08 , B23B35/00 , B23B45/02 , B23Q15/12
CPC分类号： B23Q15/08 , B23B35/00 , B23B45/02 , B23Q15/12 , B23B2270/32 , B23B2270/36
摘要： A controller for controlling a motor of a drill comprising an output of a signal for controlling a speed of rotation of the motor, a processor for producing the signal, wherein the signal is automatically varied according to a waveform, wherein one or more characteristics of the waveform is determined by a material to be drilled and a diameter of the bit.

85. 发明公开

US20230173632A1 MACHINE TOOL CONTROL DEVICE 审中-公开
公开(公告)号：US20230173632A1
公开(公告)日：2023-06-08
申请号：US17999021
申请日：2021-05-25
申请人： FANUC CORPORATION
发明人： Kenta YAMAMOTO
IPC分类号： B23Q15/12 , B23Q15/08 , B23Q15/013 , B23Q15/14
CPC分类号： B23Q15/12 , B23Q15/08 , B23Q15/013 , B23Q15/14 , B23B25/02
摘要： Provided is a machine tool control device that can realize a desired scrap length while suppressing deterioration in machining accuracy. This control device 1 is for a machine tool which performs machining while causing a tool and a workpiece to oscillate relative to each other, the control device 1 being provided with: an oscillation command generation unit 13 for generating an oscillation command on the basis of an oscillation condition; an oscillation command correction unit 14 for correcting the oscillation command so that main-axis phases in given oscillation phases are not identical to each other; and a position/speed control unit 18 for causing the tool and the workpiece to oscillate relative to each other on the basis of a superposition command generated by superposing the oscillation command corrected by the oscillation command correction unit 14 on a movement command.

86. 发明申请

US20170120408A1 POSITION FEEDBACK CONTROL METHOD AND POWER TOOL 审中-公开
公开(公告)号：US20170120408A1
公开(公告)日：2017-05-04
申请号：US14927932
申请日：2015-10-30
申请人： Sears Brands, L.L.C.
发明人： Brian Todd Reese , Cody Lyle Mayer
IPC分类号： B23Q15/08 , B23Q17/22 , B23B47/32 , B25B23/00 , B25B23/147
CPC分类号： B23Q17/22 , B23B47/32 , B23B49/00 , B23B2260/0482 , B23B2260/0487 , B23B2270/32 , B23B2270/58 , B23Q15/08 , B25B23/0064 , B25B23/147 , B25F5/00
摘要： Various embodiments of power tool and method of operating same are described. The power tool may include a first position sensor, a second position sensor, a third position sensor, and a controller. The first, second, and third position sensors may each generate a signal indicative of a distance between the respective position sensor and a workpiece. The controller may determine one or more angles of the power tool with respect to the workpiece based on the first, second, and third signal and present an indication as to whether the one or more angles are within a predetermined range. The controller may further obtain a depth measurement based on the first signal, the second signal, and the third signal and generate, based on the obtained depth measurement, one or more control signals that control operation of the power tool.

87. 发明申请

US20160334760A1 SERVO CONTROL APPARATUS HAVING FUNCTION OF SENSORLESS CONTROLLED STOP 有权
标题翻译：具有无传感器控制功能的伺服控制装置
公开(公告)号：US20160334760A1
公开(公告)日：2016-11-17
申请号：US15145994
申请日：2016-05-04
申请人： FANUC CORPORATION
发明人： Kouki Kameta , Naoto Sonoda
IPC分类号： G05B9/02 , B23Q5/58 , G05B1/01 , B23Q5/10 , G05B11/32 , G05B23/02
CPC分类号： G05B19/4062 , B23Q5/10 , B23Q5/58 , B23Q11/0092 , B23Q15/08 , G05B2219/34013 , G05B2219/42329
摘要： A servo control apparatus includes a sensor unit for detecting a motor speed; an amplifier for driving a motor and feeding back a current; a magnetic pole position detector; a position controller for outputting a speed command; a speed controller for outputting a current command; a current controller for outputting a voltage command; a speed estimator for calculating an estimated speed from the voltage command; a magnetic pole position estimator for calculating an estimated magnetic pole position from the estimated speed; a sensor malfunction detector; a stop position command generator; and a first switch for switching from the position command to the stop position command, a second switch for switching from the magnetic pole position to the estimated magnetic pole position, and a third switch for switching from the detected speed to the estimated speed, when the sensor malfunction detector has detected a malfunction.
摘要翻译：伺服控制装置包括用于检测电动机速度的传感器单元; 用于驱动马达并反馈电流的放大器; 磁极位置检测器; 用于输出速度指令的位置控制器; 用于输出电流指令的速度控制器; 用于输出电压指令的电流控制器; 速度估计器，用于根据所述电压指令计算估计速度; 磁极位置估计器，用于根据估计速度计算估计磁极位置; 传感器故障检测器; 停止位置指令发生器; 以及用于从位置指令切换到停止位置指令的第一开关，用于从磁极位置切换到估计磁极位置的第二开关，以及用于从检测到的速度切换到估计速度的第三开关，传感器故障检测器检测到故障。

88. 发明授权

US09421657B2 Machining control apparatus and machining control method thereof 有权
标题翻译：加工控制装置及其加工控制方法
公开(公告)号：US09421657B2
公开(公告)日：2016-08-23
申请号：US13995827
申请日：2011-09-14
申请人： Kenji Hamada , Shinji Murakami , Yoshihiko Yamada
发明人： Kenji Hamada , Shinji Murakami , Yoshihiko Yamada
IPC分类号： B23Q15/08 , B23Q15/12 , B23Q17/09 , B23Q17/12 , G05B19/04 , G05B19/416 , G05B19/404
CPC分类号： B23Q15/08 , B23Q15/12 , B23Q17/09 , B23Q17/12 , G05B19/404 , G05B19/416 , G05B2219/42344 , G05B2219/49074 , G05B2219/49357 , Y10T409/30112 , Y10T409/302968
摘要： The present invention discloses a machining control apparatus capable of decreasing a machining error, comprising: a rotation velocity decision process part for deciding a rotation velocity of the rotation tool in such a way that an amplitude of vibration of the rotation tool is decreased, based on a vibration state of the rotation tool and a vibration phase of the rotation tool when the rotation tool receives the cutting resistance force, in the case that the rotation tool vibrates due to the interrupted cutting resistance force generated in the rotation tool during the interrupted cutting; and a rotation velocity control part for controlling the rotation velocity(S) of the rotation tool based on the rotation velocity decided.
摘要翻译：本发明公开了一种能够减少加工误差的加工控制装置，其特征在于，包括：旋转速度决定处理部，其基于所述旋转工具的旋转速度来决定所述旋转工具的振动的振幅，在旋转工具受到切割阻力的情况下旋转工具的振动状态和旋转工具的振动阶段，在旋转工具由于在间歇切割期间由于旋转工具中产生的切断阻力而中断而发生振动的情况下，以及旋转速度控制部，其基于决定的旋转速度来控制旋转工具的旋转速度（S）。

89. 发明授权

US09285797B2 Chatter vibration detection method, chatter vibration avoidance method, and machine tool 有权
标题翻译：颤振振动检测方法，颤振避免方法和机床
公开(公告)号：US09285797B2
公开(公告)日：2016-03-15
申请号：US13820996
申请日：2011-04-27
申请人： Eiji Kondo
发明人： Eiji Kondo
IPC分类号： B23Q15/08 , G05B19/404 , B23Q17/09
CPC分类号： G05B19/404 , B23Q15/08 , B23Q17/0976 , G05B2219/37434 , G05B2219/41256 , Y10T409/303808 , Y10T409/304704
摘要： A chatter vibration detection method includes acquiring vibration data of a tool (4) at a time of machining a workpiece at a predetermined sampling period (Δt), calculating an autocorrelation coefficient (Rxx′) corresponding to a time required for a cutting edge (4a, 4b) to contact the workpiece (W) several times based on acquired time series vibration data and calculating a period (Tx) of characteristics of the calculated autocorrelation coefficient (Rxx′), and deciding that chatter vibration occurs when a contact period (T1) at which the cutting edge (4a, 4b) contacts the workpiece (W) is not an integral multiple of the calculated period (Tx).
摘要翻译：振动振动检测方法包括：以预定的采样周期（＆Dgr; t）采集加工工件时的工具（4）的振动数据，计算与切削刃所需的时间相对应的自相关系数（Rxx'）（4a，4b）基于获取的时间序列振动数据多次接触工件（W），并计算所计算的自相关系数（Rxx'）的特性的周期（Tx），并且当接触周期切割刃（4a，4b）与工件（W）接触的刀片（T1）不是计算周期（Tx）的整数倍。

90. 发明申请

US20050207855A1 Method of and device for determination of penetration depth 失效
公开(公告)号：US20050207855A1
公开(公告)日：2005-09-22
申请号：US11114539
申请日：2005-04-26
申请人： Guenter Herrmann , Oswin Moessner
发明人： Guenter Herrmann , Oswin Moessner
IPC分类号： B21J15/10 , B21J15/28 , B23Q15/08 , B23Q17/09 , B23Q17/20 , G01V1/40
CPC分类号： B23Q17/20 , B21J15/10 , B21J15/142 , B21J15/28 , B23B2215/04 , B23Q15/08 , B23Q17/09 , G05B2219/37355 , G05B2219/37358 , Y10T29/5377 , Y10T408/172 , Y10T408/18 , Y10T483/10
摘要： For determining a depth of drilling in objects a path over which a resistance is measured which is produced by an object to be processed counteracts a processing tool during its advance movement, and the measured path is used for determination of a depth of drilling in the object.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式