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1. 发明授权

US09669505B2 Machining center, fluid driven spindle system, machining center conversion kit, and method using wireless sensor for access control 有权
公开(公告)号：US09669505B2
公开(公告)日：2017-06-06
申请号：US15229241
申请日：2016-08-05
申请人： COLIBRI SPINDLES LTD.
发明人： Avigdor Angel , Baruch Books , Ran Benedik
IPC分类号： B23Q11/08 , B23Q11/00 , B23Q5/06 , B23Q17/00 , B23Q17/24 , B23Q5/08 , B23Q17/09 , B23Q15/20
CPC分类号： B23Q11/0089 , B23Q5/06 , B23Q5/08 , B23Q11/0891 , B23Q15/20 , B23Q17/00 , B23Q17/0904 , B23Q17/24 , B23Q2705/04 , B23Q2717/006 , Y10T408/14 , Y10T408/16 , Y10T408/65 , Y10T408/6757 , Y10T409/30392 , Y10T409/306832 , Y10T409/306888 , Y10T409/307224 , Y10T409/30728
摘要： A machining center having at least one door to control access to an enclosure thereof, where access through the door is provided by an unlocked latch, and the latch is unlocked based on wirelessly communicated signals relaying information about at least one operating condition of a fluid driven cutting tool spindle in use within the machining center.

2. 发明申请

US20160339556A1 SYSTEMS AND METHODS FOR REAL-TIME MONITORING OF MICROMILLING TOOL WEAR 有权
标题翻译：用于实时监测微型工具磨损的系统和方法
公开(公告)号：US20160339556A1
公开(公告)日：2016-11-24
申请号：US15227229
申请日：2016-08-03
申请人： Arizona Board of Regents on behalf of Arizona State University
发明人： Angela A. Sodemann , Anuj K. Bajaj , Jason R. Vaughn
IPC分类号： B23Q17/09 , G06T3/40 , G05B19/4065 , G06T7/00 , B23Q17/24 , B23Q11/00
CPC分类号： B23Q17/0952 , B23C2230/04 , B23C2230/08 , B23Q11/0046 , B23Q11/0075 , B23Q17/0904 , B23Q17/2452 , G05B19/4065 , G05B2219/37256 , G05B2219/37258 , G06T3/403 , G06T7/0004 , G06T7/13 , G06T7/136 , G06T2207/10024 , G06T2207/20192 , G06T2207/30242 , Y10T408/21 , Y10T408/50 , Y10T409/303752 , Y10T409/30392 , Y10T409/304088 , Y10T409/306888 , Y10T409/30728
摘要： The wear status of a micro-endmill tool may be inferred by monitoring the chip production rate of the tool in operation. Chips may be extracted from a work area, captured on an adhesive surface, imaged, and counted to determine the chip production rate. When the rate of chip production falls, the feed rate of the micro-endmill may be increased to a level suitable for the current state of tool wear. In this manner, costly and inconvenient work stoppages to evaluate the wear status of a tool are eliminated.
摘要翻译：微型铣刀工具的磨损状态可以通过监控工具的切屑生产率来推断。芯片可以从工作区域中提取，在粘合剂表面上捕获，成像和计数以确定芯片生产率。当芯片生产率下降时，微型铣刀的进给速度可以提高到适合当前工具磨损状态的水平。以这种方式，消除了昂贵和不方便的停工以评估工具的磨损状态。

3. 发明申请

US20160339554A1 MACHINING CENTER, FLUID DRIVEN SPINDLE SYSTEM, MACHINING CENTER CONVERSION KIT, AND METHOD USING WIRELESS SENSOR FOR ACCESS CONTROL 有权
标题翻译：加工中心，流体驱动主轴系统，加工中心转换套件和使用无线传感器进行访问控制的方法
公开(公告)号：US20160339554A1
公开(公告)日：2016-11-24
申请号：US15229241
申请日：2016-08-05
申请人： COLIBRI SPINDLES LTD.
发明人： Avigdor Angel , Baruch Books , Ran Benedik
IPC分类号： B23Q11/00 , B23Q11/08 , B23Q17/24 , B23Q5/06
CPC分类号： B23Q11/0089 , B23Q5/06 , B23Q5/08 , B23Q11/0891 , B23Q15/20 , B23Q17/00 , B23Q17/0904 , B23Q17/24 , B23Q2705/04 , B23Q2717/006 , Y10T408/14 , Y10T408/16 , Y10T408/65 , Y10T408/6757 , Y10T409/30392 , Y10T409/306832 , Y10T409/306888 , Y10T409/307224 , Y10T409/30728
摘要： A machining center having at least one door to control access to an enclosure thereof, where access through the door is provided by an unlocked latch, and the latch is unlocked based on wirelessly communicated signals relaying information about at least one operating condition of a fluid driven cutting tool spindle in use within the machining center.
摘要翻译：一种加工中心，具有至少一个门，用于控制对其外壳的通路，其中，通过门提供无门闩锁，并且基于无线通信的信号解锁闩锁，所述信号中继关于流体驱动的至少一个操作条件的信息切削刀具主轴在加工中心内使用。

4. 发明授权

US08827608B2 Tool tight-contact-state detector for machine tool 有权
标题翻译：用于机床的工具紧密接触状态检测器
公开(公告)号：US08827608B2
公开(公告)日：2014-09-09
申请号：US12935533
申请日：2009-01-20
申请人： Noritaka Fujimura , Kenichiro Hirao
发明人： Noritaka Fujimura , Kenichiro Hirao
IPC分类号： B23Q17/22 , B23Q17/00
CPC分类号： B23Q17/005 , B23Q17/003 , Y10T279/1208 , Y10T409/307224 , Y10T409/30728 , Y10T409/309352
摘要： Provided is a tool tight-contact-state detector for a machine tool which is capable of accurately and stably detecting whether or not a tool or a tool holder having the tool attached thereto is mounted to a main spindle in tight contact therewith. While rotation of a main spindle (13) is stopped, hydraulic pressure is supplied from a hydraulic pressure supply unit (28) to a cylinder section (20) so as to bring a piston member (21) to into contact with a main spindle head (11) and the main spindle (13) against a biasing force from an O-ring (22). Air is thereby allowed to be supplied to air ejection holes (27a, 27b, 27c), which are formed in a forward end face (13a) of the main spindle (13), from the main spindle head (11) side through the piston member (21). Then, a judgment is made as to whether or not an end face (41) of a tool (2) and a forward end face (13a) of the main spindle (13) are in tight contact therewith, on the basis of detection by air pressure detection sensors (25a, 25b, 25c) regarding pressure variations in the air injected from the air ejection holes (27a, 27b, 27c).
摘要翻译：提供了一种用于机床的工具紧密接触状态检测器，其能够准确且稳定地检测具有附接到其上的工具的工具或工具夹具是否与其紧密接触地安装到主轴上。当主轴（13）的旋转停止时，液压从液压供给单元（28）供给到气缸部（20），使活塞部件（21）与主轴头（11）和主轴（13）抵抗来自O形环（22）的偏压力。由此，能够将空气从主轴头（11）侧通过活塞供给到形成在主轴（13）的前端面（13a）的空气喷出孔（27a，27b，27c）会员（21）。然后，判断工具（2）的端面（41）和主轴（13）的前端面（13a）是否与其紧密接触，基于关于从空气喷射孔（27a，27b，27c）喷射的空气中的压力变化的气压检测传感器（25a，25b，25c）。

5. 发明授权

US08770901B2 Spindle control system for a milling machine 有权
标题翻译：铣床主轴控制系统
公开(公告)号：US08770901B2
公开(公告)日：2014-07-08
申请号：US13110650
申请日：2011-05-18
申请人： Chia-Hui Tang , Yu-Lin Juan , Jin-Jia Chen , Tsair-Rong Chen , Paul Chang
发明人： Chia-Hui Tang , Yu-Lin Juan , Jin-Jia Chen , Tsair-Rong Chen , Paul Chang
IPC分类号： B23Q15/18
CPC分类号： B23Q17/22 , B23Q11/0007 , B23Q17/12 , G05B19/404 , G05B2219/33133 , G05B2219/37432 , G05B2219/45145 , G05B2219/49206 , G05B2219/49212 , Y10T408/14 , Y10T408/172 , Y10T409/303864 , Y10T409/306888 , Y10T409/30728 , Y10T409/308064 , Y10T409/309744
摘要： A spindle control system for a milling machine is provided. The milling machine includes a column, an overarm, a spindle for mounting a cutter, a first motor mounted on the column for driving movement of the overarm, and a second motor mounted on the overarm for driving rotation of the spindle. The spindle control system includes a distance sensor and a temperature sensor, each to be mounted on the overarm and to be disposed proximate to the end portion of the spindle. The spindle control system further includes a central control unit for determining a compensation parameter based on the displacement sensed by the distance sensor and the temperature sensed by the temperature sensor, and for controlling movement of the overarm by the first motor through a compensation distance based on the compensation parameter to compensate for at least one of the cutter deformation and the spindle deformation.
摘要翻译：提供了一种用于铣床的主轴控制系统。铣床包括柱，超臂，用于安装切割器的主轴，安装在柱上用于驱动外臂运动的第一马达，以及安装在超臂上用于驱动主轴旋转的第二马达。主轴控制系统包括一个距离传感器和一个温度传感器，每个都要安装在上臂上并靠近主轴的端部。主轴控制系统还包括一个中央控制单元，用于根据由距离传感器检测的位移和由温度传感器检测的温度来确定补偿参数，并且用于通过基于第一马达的补偿距离来控制第一马达的超程的运动补偿参数以补偿刀具变形和主轴变形中的至少一个。

6. 发明申请

US20100145496A1 MACHINE TOOL SPINDLE STRUCTURE CAPABLE OF MONITORING WORKING STATE IN REAL TIME 有权
标题翻译：实时监控工作状态的机床工具主轴结构
公开(公告)号：US20100145496A1
公开(公告)日：2010-06-10
申请号：US12352635
申请日：2009-01-13
申请人： Kuo-Yu Tang , Chun-Hung Huang , Tzu-Hsin Kuo
发明人： Kuo-Yu Tang , Chun-Hung Huang , Tzu-Hsin Kuo
IPC分类号： G06F19/00
CPC分类号： B23Q17/00 , B23Q17/0971 , B23Q17/0985 , Y10T408/16 , Y10T409/30728 , Y10T409/309408
摘要： A machine tool spindle structure capable of monitoring a working state in real time includes a spindle body, a rotating mandrel, a cutter base, and an internal inspecting device. The cutter base is combined with the rotating mandrel and rotates with the rotating mandrel. The rotating mandrel has a chamber, and the internal inspecting device is disposed in the chamber. Inspecting chips in the internal inspecting device are directly disposed on the cutter base, so as to measure working parameters during a processing process. The working parameters are transmitted to an external information device by a wireless transmission module in the internal inspecting device, thereby accurately giving a feedback of the working state of a processing cutter in real time.
摘要翻译：能够实时监控工作状态的机床主轴结构包括主轴主体，旋转心轴，切割器底座和内部检查装置。切割器底座与旋转心轴组合并与旋转心轴一起旋转。旋转心轴具有腔室，内部检查装置设置在腔室中。在内部检查装置中检查芯片直接设置在刀具底座上，以便在加工过程中测量工作参数。通过内部检查装置中的无线传输模块将工作参数发送到外部信息装置，从而实时准确地给出处理刀具的工作状态的反馈。

7. 发明申请

US20040029690A1 Machine tool 失效
标题翻译：机床
公开(公告)号：US20040029690A1
公开(公告)日：2004-02-12
申请号：US10415068
申请日：2003-04-25
发明人： Masakazu Takaku
IPC分类号： B23Q003/157
CPC分类号： B23Q17/003 , Y10T29/49004 , Y10T408/15 , Y10T408/172 , Y10T409/30448 , Y10T409/30728 , Y10T409/309408 , Y10T483/13 , Y10T483/138
摘要： A method and a device for detecting the incorrect chucking of a machine tool capable of easily and surely detecting a chucking error; the method, comprising the steps of measuring, by a sensor (12), the change of a distance (d) between the sensor (12) and the outer peripheral surface of the flange part (2B) of a tool holder (2) installed in a spindle (3) through all around the periphery of the tool holder while rotating the tool holder (2), performing a FFT analysis of the measured data by a CPU (18), extracting a fundamental frequency component, and calculating the amplitude thereof, whereby the eccentric amount of the tool holder (2) can be calculated by using the amplitude of the fundamental frequency component and, when the eccentric amount exceeds a preset allowable value, the tool holder (2) is judged to cause an incorrect chucking.
摘要翻译：一种用于检测能够容易且可靠地检测卡盘误差的机床的不正确夹紧的方法和装置; 该方法包括以下步骤：通过传感器（12）测量传感器（12）与安装的工具架（2）的凸缘部分（2B）的外周表面之间的距离（d）的变化在旋转工具架（2）的同时通过刀架周围的整个主轴（3），通过CPU（18）对测量数据进行FFT分析，提取基频分量，并计算其幅度由此，可以通过使用基频分量的振幅来计算工具架（2）的偏心量，并且当偏心量超过预设容许值时，判断刀夹（2）引起不正确的夹紧。

8. 发明申请

US20030072630A1 Tool, tool holder, and machine tool 有权
标题翻译：刀具，刀架和机床
公开(公告)号：US20030072630A1
公开(公告)日：2003-04-17
申请号：US10268987
申请日：2002-10-11
发明人： Yasunori Kato
IPC分类号： B23C001/00
CPC分类号： B23Q5/048 , B23Q1/0009 , B23Q5/043 , B23Q5/10 , B23Q17/10 , B23Q2220/008 , Y10T408/165 , Y10T408/21 , Y10T408/94 , Y10T409/30448 , Y10T409/306888 , Y10T409/30728 , Y10T409/308008 , Y10T409/309296 , Y10T483/134 , Y10T483/14
摘要： A tool attachable to a spindle of a machine tool in the same way as an ordinary tool, capable of being driven without connecting with an external power supply etc., giving a higher rotational speed than that of the spindle of the machine tool without supplying electric power from the outside, and able to be changed automatically, provided with a machining tool for machining a workpiece, a motor for driving the machining tool, a generator for generating electric power to drive the motor by the rotation of the spindle, and a breaker for breaking a supply line of electric current from the generator to the motor when electric current over a predetermined value flows in the supply line.
摘要翻译：可以与普通工具相同的方式安装在机床的主轴上的工具，能够不与外部电源等连接而被驱动，给出比机床的主轴更高的转速，而不需要供电能够自动地更换，设置有用于加工工件的加工工具，用于驱动加工工具的马达，用于通过主轴的旋转产生电力来驱动马达的发电机，以及断路器当电流超过预定值的电流在供应管线中时，将电流从发电机断开到电动机。

9. 发明申请

US20020104207A1 Apparatus and method for accurate countersinking and rivet shaving for mechanical assembly operations 失效
标题翻译：用于机械组装操作的精确锪孔和铆钉剃刮的装置和方法
公开(公告)号：US20020104207A1
公开(公告)日：2002-08-08
申请号：US09775735
申请日：2001-02-02
发明人： Scott O. Smith , Todd W. Rudberg
IPC分类号： B23B041/00
CPC分类号： B23Q3/002 , B21J15/142 , B23B41/00 , B23B2215/04 , Y10T29/5107 , Y10T29/5118 , Y10T408/03 , Y10T408/172 , Y10T408/21 , Y10T408/56245 , Y10T409/303808 , Y10T409/307224 , Y10T409/30728
摘要： The apparatus and method includes a spindle portion which holds a cutting tool. The drill is initially moved forwardly of a pressure foot portion of the apparatus. The pressure foot portion is then moved forwardly along with the spindle and drill to clamp the mechanical assembly. A thrust control arrangement produces a reduction of the thrust on the tool holder such that as the assembly is being clamped, the tool initially contacts the workpiece and then remains stationary while the pressure foot moves forward to complete clamp-up. The positions of the tip of the tool and the surface of the workpiece are recorded and compensation is then made to the apex position of the spindle stroke, using a previously determined reference position of the tool relative to the workpiece.
摘要翻译：该装置和方法包括保持切割工具的心轴部分。钻头最初在设备的压脚部分的前方移动。然后压力脚部分与主轴和钻头一起向前移动以夹紧机械组件。推力控制装置减小了工具夹具上的推力，使得当组件被夹紧时，工具最初接触工件，然后保持静止，同时压脚向前移动以完成夹紧。记录工具的尖端和工件的表面的位置，然后使用工具相对于工件预先确定的基准位置对主轴行程的顶点位置进行补偿。

10. 发明申请

US20020028119A1 Automated quill drive assembly for a milling machine 有权
公开(公告)号：US20020028119A1
公开(公告)日：2002-03-07
申请号：US09925882
申请日：2001-08-06
发明人： Dwayne S. Elrod , Elizabeth Domokos-Elrod
IPC分类号： B23C001/06 , B23B047/18
CPC分类号： B23Q37/002 , Y10T408/6786 , Y10T408/6793 , Y10T408/91 , Y10T409/300896 , Y10T409/306776 , Y10T409/306888 , Y10T409/30728 , Y10T409/308176 , Y10T409/3084 , Y10T409/309576
摘要： An automated quill drive assembly is adapted to be retrofit on a milling machine having a frame presenting a quill head and a quill supported on the head for rotation and for relative shiftable movement along a linear axis between retracted and extended positions. The quill head includes a centrally disposed lower lug, a quill feed engagement control lever boss located above and spaced to one side of the lug, and a transmission cover opening located above and spaced to a side of the lug opposite the quill feed engagement control lever boss. The automated quill drive assembly includes a housing adapted to be mounted to the lug, the quill feed engagement control lever boss, and the transmission cover opening, a motor supported on the housing, and a transmission supported on the housing for transmitting automated movement from the motor to the quill to move the quill between the retracted and extended positions. A sensor is provided for continuously sensing the position of the quill as the quill is moved between the retracted and extended positions. The sensor provides an output signal indicative of the position of the quill for both manual and automated movement.

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