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1. 发明申请

US20130204427A1 NUMERICAL CONTROL DEVICE 有权
标题翻译：数控装置
公开(公告)号：US20130204427A1
公开(公告)日：2013-08-08
申请号：US13809810
申请日：2012-02-08
申请人： Koji Terada , Masakazu Sagasaki
发明人： Koji Terada , Masakazu Sagasaki
IPC分类号： G05B19/19
CPC分类号： G05B19/19 , G05B19/186 , G05B2219/34333 , G05B2219/50008 , G05B2219/50225
摘要： A numerical control device including tapping spindle (S1, S2) time constant selecting means that compares acceleration and deceleration time constants of the S1 and S2 axes and selects the larger time constant, drilling axis (X1) acceleration and deceleration processing means that calculates an acceleration and deceleration movement amount of the X1 axis based on the selected spindle time constant and a commanded spindle rotation number and moves the drilling axis to the calculated position, synchronized tapping interpolation processing means that synchronizes the tapping spindle with the drilling axis based on the movement amount output from the drilling axis (X1) acceleration and deceleration processing means and a pitch, and tapping spindle synchronization processing means that transfers the rotation amount of the tapping spindle output from tapping spindle (S1)-drilling axis (X1) synchronization processing means to the synchronized side.
摘要翻译：一种数控装置，其特征在于，包括分接轴（S1，S2）时间常数选择单元，其对S1和S2轴的加减速时间常数进行比较，选择较大的时间常数，钻孔轴（X1）加速减速处理单元，基于所选择的主轴时间常数和指令的主轴转数的X1轴的减速移动量，并将钻孔轴移动到计算位置，同步攻丝插补处理装置，根据移动量使攻丝主轴与钻孔轴同步从钻孔轴（X1）输出的加速和减速处理装置和俯仰，以及分接主轴同步处理装置，其将从攻丝轴（S1） - 攻丝轴（X1）同步处理装置输出的攻丝主轴的旋转量传递到同步侧

2. 发明授权

US5857814A Apparatus for controlling tapping-drilling machine 失效
标题翻译：用于控制攻丝机的设备
公开(公告)号：US5857814A
公开(公告)日：1999-01-12
申请号：US738028
申请日：1996-10-24
申请人： Kwan Soon Jang
发明人： Kwan Soon Jang
IPC分类号： B23Q15/08 , B23B47/18 , B23G1/18 , B23Q5/32 , B23Q5/54 , G05B19/18 , B23B47/16 , B23B47/24 , B23B49/00
CPC分类号： B23G1/18 , G05B19/186 , G05B2219/37094 , G05B2219/41279 , G05B2219/42205 , G05B2219/45215 , G05B2219/49047 , G05B2219/49053 , G05B2219/49333 , G05B2219/50225 , Y10T408/14 , Y10T408/165 , Y10T408/172 , Y10T408/18 , Y10T408/23 , Y10T408/67 , Y10T408/6779
摘要： An apparatus for controlling a tapping-drilling machine is disclosed in which holes can be formed by means of drilling tools, and threads can be formed by means of tapping tools. A worm is elongately formed on a spindle, and a worm wheel which is meshed with the worm is secured by a lateral shaft. At the leading end of the lateral shaft, there is installed a brake. In the preferred embodiment of the present invention, the electronic type brake is employed, and the electric current flowing through this brake is adjusted, so that the velocity of the vertical movement of the spindle sleeve (which is defined to be the ratio of the vertical moving distance to the revolutions of the spindle) can be automatically adjusted. For this purpose, an overall supervising controller in the form of a micro-controller is provided to receive sensed data from a spindle revolution sensing section, a revolution deviation (difference) sensing section, a spindle sleeve position sensing section and a manipulation switching section so as to output computed control data to an electronic brake control section, a motor forward/reverse driving section and an operation and alarming display section. Thus during a tapping or drilling operation, the micro-controller controls the pre-requisite functions for the automation of the tapping or drilling operation such as a step feeding function, a chip breaking function, a dual feeding function, a dwelling function, an overload protecting function, and the motor forward/reverse driving function.
摘要翻译：公开了一种用于控制攻丝钻机的装置，其中可以通过钻具形成孔，并且可以通过攻丝工具形成螺纹。蜗杆在心轴上伸长形成，与蜗杆啮合的蜗轮由侧轴固定。在侧轴的前端安装有制动器。在本发明的优选实施例中，使用电子式制动器，并且调节流过该制动器的电流，使得主轴套筒的垂直运动的速度（其被定义为垂直方向的比率可以自动调节到主轴转速的移动距离）。为此，提供了一种微控制器形式的整体监控控制器，用于从主轴转速检测部分接收感测数据，旋转偏差（差值）检测部分，主轴套筒位置检测部分和操纵切换部分等将计算出的控制数据输出到电子制动控制部，电动机前进/后退驱动部以及操作和报警显示部。因此，在攻丝或钻孔操作期间，微控制器控制用于自动化攻丝或钻孔操作的先决功能，例如步进进给功能，切屑功能，双重进给功能，住宅功能，过载保护功能，以及电机正转/反转驱动功能。

3. 发明授权

US5538369A Machine tool with tapping function 失效
标题翻译：具有攻丝功能的机床
公开(公告)号：US5538369A
公开(公告)日：1996-07-23
申请号：US389160
申请日：1995-02-15
申请人： Shinji Okuda
发明人： Shinji Okuda
IPC分类号： B23Q15/00 , B23G1/16 , B23G1/18 , G05B19/18
CPC分类号： G05B19/186 , B23G1/18 , G05B2219/45216 , G05B2219/50225 , Y10T408/08 , Y10T408/17
摘要： In a machine tool equipped with a numerical control unit for digitally controlling a spindle motor, the number of revolutions and feed speed of a spindle for rigid tapping are obtained by designating the number of revolutions and the tapping pitch from an input device and calculating the feed speed of the spindle by an arithmetic device based on the designated number of revolutions and tapping pitch. Alternatively, they are obtained by designating the tapping pitch from the input device, changing the number of revolutions by a number-of-revolutions changing device and calculating the feed speed of the spindle by the arithmetic device based on the designated pitch and the changed number of revolutions. The numerical control unit controls the number of rotations of the spindle motor based on the obtained number of revolutions and also controls the axial feed of the spindle based on the obtained feed speed, thus synchronizing the number of revolutions of the tap with the feed speed of the tap with respect to the work during the tapping operation.
摘要翻译：在配备有用于数字控制主轴电动机的数控单元的机床中，用于刚性攻丝的主轴的转数和进给速度通过从输入装置指定转数和出料间距并计算进给量来获得通过运算装置基于指定的转数和出料间距来控制主轴的速度。或者，通过从输入装置指定出料间距，通过转数改变装置改变转数并通过运算装置基于指定的间距和改变的数量计算主轴的进给速度来获得它们的革命数控单元基于所获得的转数来控制主轴电动机的转数，并且还基于所获得的进给速度来控制主轴的轴向进给，从而使丝锥的转数与进给速度的同步在攻丝操作期间相对于工作的水龙头。

4. 发明授权

US09417619B2 Numerical controller having function of re-machining thread cutting cycle 有权
标题翻译：具有重新加工螺纹切削循环功能的数控机床
公开(公告)号：US09417619B2
公开(公告)日：2016-08-16
申请号：US14155400
申请日：2014-01-15
申请人： FANUC CORPORATION
发明人： Kouhei Irie , Shuji Ogawa
IPC分类号： G06F19/00 , H02P5/46 , B23B3/28 , B23B1/00 , G05B19/18
CPC分类号： G05B19/182 , G05B2219/45215 , G05B2219/50211 , G05B2219/50225
摘要： A numerical controller controlling a machine tool calculates a number of incisions to a thread on the basis of an incision start position in a feed axis direction and an incision start position in a direction of an incision axis of a thread which are measured in a state in which a workpiece (a thread in the process of machining) is attached to a chuck of the machine tool, calculates an amount of phase deviation of a screw thread caused by reattachment of the workpiece on the basis of the calculated number of incisions, and re-machines the thread by positioning the workpiece and the tool while taking into consideration of the amount of phase deviation.
摘要翻译：控制机床的数值控制器基于进给轴方向上的切口开始位置和螺纹的切口轴方向上的切口开始位置，在线状态下测量的线状物的切削开始位置将工件（加工过程中的螺纹）附着到机床的卡盘上，根据计算出的切口数来计算由于工件重新附着而引起的螺纹的相位偏差量，并且re - 通过在考虑到相位偏移量的同时定位工件和工具来调整螺纹。

5. 发明申请

US20150268658A1 SERVO CONTROLLER FOR REDUCING INTERFERENCE BETWEEN AXES IN MACHINING 有权
标题翻译：伺服控制器，用于减少加工中的轴之间的干扰
公开(公告)号：US20150268658A1
公开(公告)日：2015-09-24
申请号：US14662409
申请日：2015-03-19
申请人： FANUC CORPORATION
发明人： Naoto Sonoda
IPC分类号： G05B19/19
CPC分类号： G05B19/19 , G05B2219/50225 , G05B2219/50234
摘要： The servo controller of the present invention includes a first axis speed feedback obtaining unit, a second axis speed feedback obtaining unit configured to obtain an amount of speed feedback for a second axis synchronizing with a first axis, a speed conversion unit configured to convert an amount of speed feedback for the first axis by using a conversion coefficient, a speed difference calculating unit configured to calculate a speed difference between the converted amount of speed feedback for the first axis and the amount of speed feedback for the second axis, a torque correction calculating unit configured to calculate a torque correction value by using the speed difference, a second axis torque command correcting unit using the torque correction value, a torque correction value converting unit using the conversion coefficient, and a first axis torque command correcting unit using the converted torque correction value.
摘要翻译：本发明的伺服控制器包括第一轴速度反馈获取单元，第二轴速度反馈获取单元，被配置为获得与第一轴同步的第二轴的速度反馈量;速度转换单元，通过使用转换系数对第一轴进行速度反馈;速度差计算单元，被配置为计算第一轴的转换速度反馈量与第二轴的速度反馈量之间的速度差;扭矩校正计算单元，被配置为通过使用速度差计算转矩校正值，使用转矩校正值的第二轴转矩指令校正单元，使用转换系数的转矩校正值转换单元，以及使用转换的转矩的第一轴转矩指令校正单元校正值。

6. 发明申请

US20060047357A1 Treading control method and controller 有权
标题翻译：螺纹控制方法和控制器
公开(公告)号：US20060047357A1
公开(公告)日：2006-03-02
申请号：US10531474
申请日：2003-02-06
申请人： Takahisa Tanaka
发明人： Takahisa Tanaka
IPC分类号： G06F19/00
CPC分类号： G05B19/186 , B23G1/02 , B23G2240/36 , G05B2219/45214 , G05B2219/50225
摘要： A threading control method and apparatus therefor is provided, in which, when carrying out thread-cut machining operations several times at one position, synchronized with main-spindle rotation and controlling movement of a threading spindle, deviations in thread grooves are prevented without correcting programmed commands, machining accuracy is improved, and tool life extended. When a main-spindle single-rotation reference signal and a main-spindle position counter are input to the numerical control apparatus, the present main-spindle position is computed by a main-spindle position computing means 103, the difference between the main-spindle single-rotation reference signal and control cycles is obtained, as a correction amount 108, from the computed main-spindle position, by a main-spindle position-correcting means 104 and a correction is done. A threading-spindle interpolation starting detection means 105 monitors whether the main-spindle single-rotation reference signal and the control cycles are synchronous, and when synchronous, interpolation for the threading spindle is started by interpolation means 106 for each spindle.
摘要翻译：提供了一种螺纹控制方法及其设备，其中当在一个位置执行多次螺纹切削加工操作时，与主轴旋转同步并控制穿线轴的运动，可以防止螺纹槽中的偏差，而无需校正编程命令，加工精度提高，刀具寿命延长。当主轴单转基准信号和主轴位置计数器被输入到数控装置时，主主轴位置由主轴位置计算装置103计算，主轴之间的差通过主轴位置校正装置104从计算出的主轴位置获得单次转动参考信号和控制周期作为校正量108，并进行校正。螺旋线插补启动检测装置105监视主轴单转基准信号和控制周期是否同步，并且当同步时，针对每个主轴的插入装置106开始用于穿线轴的插补。

7. 发明授权

US2883594A Servomotor control system adapted for stabilizing 失效
标题翻译：适用于稳定的伺服电机控制系统
公开(公告)号：US2883594A
公开(公告)日：1959-04-21
申请号：US57778856
申请日：1956-04-12
申请人： HONEYWELL REGULATOR CO
发明人： ALBERTS LAWRENCE E
IPC分类号： G05D1/08
CPC分类号： G05B19/402 , G05B2219/50225 , G05B2219/50227

8. 发明授权

US09304504B2 Servo controller for reducing interference between axes in machining 有权
标题翻译：伺服控制器，用于减少加工中轴之间的干扰
公开(公告)号：US09304504B2
公开(公告)日：2016-04-05
申请号：US14662409
申请日：2015-03-19
申请人： FANUC CORPORATION
发明人： Naoto Sonoda
IPC分类号： G05B19/25 , G05B19/19
CPC分类号： G05B19/19 , G05B2219/50225 , G05B2219/50234
摘要： The servo controller of the present invention includes a first axis speed feedback obtaining unit, a second axis speed feedback obtaining unit configured to obtain an amount of speed feedback for a second axis synchronizing with a first axis, a speed conversion unit configured to convert an amount of speed feedback for the first axis by using a conversion coefficient, a speed difference calculating unit configured to calculate a speed difference between the converted amount of speed feedback for the first axis and the amount of speed feedback for the second axis, a torque correction calculating unit configured to calculate a torque correction value by using the speed difference, a second axis torque command correcting unit using the torque correction value, a torque correction value converting unit using the conversion coefficient, and a first axis torque command correcting unit using the converted torque correction value.
摘要翻译：本发明的伺服控制器包括第一轴速度反馈获取单元，第二轴速度反馈获取单元，被配置为获得与第一轴同步的第二轴的速度反馈量;速度转换单元，通过使用转换系数对第一轴进行速度反馈;速度差计算单元，被配置为计算第一轴的转换速度反馈量与第二轴的速度反馈量之间的速度差;扭矩校正计算单元，被配置为通过使用速度差计算转矩校正值，使用转矩校正值的第二轴转矩指令校正单元，使用转换系数的转矩校正值转换单元，以及使用转换的转矩的第一轴转矩指令校正单元校正值。

9. 发明授权

US09122265B2 Numerical control device for drilling and tapping with two synchronized spindles 有权
标题翻译：具有两个同步主轴的钻孔和攻丝的数控装置
公开(公告)号：US09122265B2
公开(公告)日：2015-09-01
申请号：US13809810
申请日：2012-02-08
申请人： Koji Terada , Masakazu Sagasaki
发明人： Koji Terada , Masakazu Sagasaki
IPC分类号： G05B19/19 , G05B19/18
CPC分类号： G05B19/19 , G05B19/186 , G05B2219/34333 , G05B2219/50008 , G05B2219/50225
摘要： A numerical control device including tapping spindle (S1, S2) time constant selecting means that compares acceleration and deceleration time constants of the S1 and S2 axes and selects the larger time constant, drilling axis (X1) acceleration and deceleration processing means that calculates an acceleration and deceleration movement amount of the X1 axis based on the selected spindle time constant and a commanded spindle rotation number and moves the drilling axis to the calculated position, synchronized tapping interpolation processing means that synchronizes the tapping spindle with the drilling axis based on the movement amount output from the drilling axis (X1) acceleration and deceleration processing means and a pitch, and tapping spindle synchronization processing means that transfers the rotation amount of the tapping spindle output from tapping spindle (S1)-drilling axis (X1) synchronization processing means to the synchronized side.
摘要翻译：一种数控装置，其特征在于，包括分接轴（S1，S2）时间常数选择单元，其对S1和S2轴的加减速时间常数进行比较，选择较大的时间常数，钻孔轴（X1）加速减速处理单元，基于所选择的主轴时间常数和指令的主轴转数的X1轴的减速移动量，并将钻孔轴移动到计算位置，同步攻丝插补处理装置，根据移动量使攻丝主轴与钻孔轴同步从钻孔轴（X1）输出的加速和减速处理装置和俯仰，以及分接主轴同步处理装置，其将从攻丝轴（S1） - 攻丝轴（X1）同步处理装置输出的攻丝主轴的旋转量传递到同步侧

10. 发明授权

US6155148A Thread cutting method using lathe and numerical controller 失效
标题翻译：螺纹切割方法采用车床和数控机
公开(公告)号：US6155148A
公开(公告)日：2000-12-05
申请号：US101875
申请日：1998-07-20
申请人： Satoru Shinozaki , Susumu Nagayama
发明人： Satoru Shinozaki , Susumu Nagayama
IPC分类号： B23B5/48 , B23G3/00 , B23Q15/00 , G05B19/18 , B23B1/00
CPC分类号： G05B19/186 , G05B2219/45214 , G05B2219/50225 , Y02P90/265 , Y10T409/300112 , Y10T82/10 , Y10T82/16016 , Y10T82/20 , Y10T82/2502
摘要： A basic spiral operation of a tool is controlled by storing, in a controller, an automatic operation program of a threading cycle which regulates the basic spiral operation of the tool corresponding to a thread shape by specifying a spindle revolving speed RC, a thread lead ZR and a thread cutting finish point Z2 or the like. A depth of cut by the tool is determined by an operator who operates a handle of a manual pulse generator to cut the work and confirms the cutting conditions.
摘要翻译： PCT No.PCT / JP97 / 04547 Sec。 371日期：1998年7月20日 102（e）日期1998年7月20日PCT 1997年12月10日PCT PCT。第WO98 / 25724号公报日期1998年6月18日通过在控制器中存储通过指定主轴转速RC来调节对应于螺纹形状的工具的基本螺旋操作的螺纹循环的自动操作程序来控制刀具的基本螺旋操作丝线ZR和切线终点Z2等。由工具切割的深度由操作手动脉冲发生器的手柄的操作者确定，以切割工件并确认切割条件。

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