公开(公告)号：US06862492B2

公开(公告)日：2005-03-01

申请号：US10476383

申请日：2001-10-03

申请人： Masakazu Sagasaki ,  Toshihiro Niwa ,  Takashi Itoh

发明人： Masakazu Sagasaki ,  Toshihiro Niwa ,  Takashi Itoh

IPC分类号： G05B19/4067 ,  G06F19/00

CPC分类号： G05B19/4067 ,  G05B2219/50102 ,  G05B2219/50104

摘要： By using a configuration comprising sampling means for sampling block end information about each system program, means for identifying a resumption block and a resumption position of each system based on the block end information of each system at the time of a machining halt, and means for calculating information about a synchronous relation between the systems from the block end information of each system and resuming and starting each system based on this calculated result when machining is resumed from the resumption position, it is constructed so that the synchronous relation between the systems can be restored to resume the machining even in a numerical control apparatus in correspondence with multiple systems.

摘要翻译： 通过使用包括用于对每个系统程序的块结束信息进行采样的采样装置的配置的结构，用于基于在停止加工时每个系统的块结束信息来识别每个系统的恢复块和恢复位置的装置，以及用于 根据每个系统的块结束信息计算关于系统之间的同步关系的信息，并且当从恢复位置恢复加工时，基于该计算结果恢复和启动每个系统，构造成使得系统之间的同步关系可以是 即使在与多个系统相对应的数控装置中也恢复加工。

公开(公告)号：US09509131B2

公开(公告)日：2016-11-29

申请号：US14418208

申请日：2012-08-03

申请人： Masakazu Sagasaki ,  Toru Takeyama

发明人： Masakazu Sagasaki ,  Toru Takeyama

IPC分类号： G05B19/18 ,  H02H7/08 ,  G05B19/4062 ,  G05B19/406 ,  H02H7/085 ,  H02P29/00

CPC分类号： H02H7/0822 ,  G05B19/406 ,  G05B19/4062 ,  G05B2219/42281 ,  G05B2219/42289 ,  H02H7/085 ,  H02P29/60

摘要： To avoid overheating of a spindle motor as easy as possible, a numerical control apparatus measures a cycle time in machining a work (step S5), measures a current amount per unit cycle flowing to the spindle motor (steps S3 and step S4), calculates, on the basis of the measured current amount per unit cycle, a duty cycle time in which suppression of the occurrence of overheating of the spindle motor is guaranteed (step S6), determines on the basis of a comparison of the duty cycle time and the cycle time whether the spindle motor overheats (step S7), and, when the spindle motor overheats (Yes at step S7), delays a start of the next cycle by a wait time setting value Tw obtained by subtracting the cycle time from the duty cycle time (step S8, No at step S10, and step S11).

摘要翻译： 为了尽可能容易地使主轴电动机过热，数值控制装置测量加工工件的循环时间（步骤S5），测量流向主轴电动机的每单位循环的电流量（步骤S3和步骤S4），计算 基于每单位周期的测量电流量，确保主轴电动机过热的发生抑制的占空比时间（步骤S6），基于占空比时间和 循环时间是否主轴电动机过热（步骤S7），以及当主轴电动机过热时（步骤S7为“是”），延迟下一周期的开始等待时间设定值Tw，该等待时间设定值Tw从占空比减去循环时间 时间（步骤S8，步骤S10中的否和步骤S11）。

公开(公告)号：US07548795B2

公开(公告)日：2009-06-16

申请号：US10549114

申请日：2003-03-17

申请人： Masakazu Sagasaki ,  Hirohusa Kamiya ,  Toru Takeyama

发明人： Masakazu Sagasaki ,  Hirohusa Kamiya ,  Toru Takeyama

IPC分类号： G06F19/00 ,  G06F17/00 ,  G05B19/18

CPC分类号： G05B19/4155 ,  G05B2219/36095 ,  G05B2219/43158 ,  Y10S707/99945 ,  Y10S707/99948 ,  Y10S715/961

摘要： A numerical control system using converted data is provided in which changes can be made quickly to the feed rate by speed override and the like, the operation of the machine according to the content of variable data, and workpiece offset data during machining operation. The numerical control system includes a machining-program/internal-processing conversion module for allocating during conversion a command in a machining program to an application program for the numerical control apparatus, a variable/offset conversion module for storing during conversion, with respect to a command such as a variable command and a tool offset command in the machining program, only referencing information for the command, and a conversion data executing module for directly executing, during machining program execution, the internal processing sequentially based on data allocated by the conversion module.

摘要翻译： 提供一种使用转换数据的数控系统，其中可以通过速度倍率等进行速度改变，根据可变数据的内容进行机器的操作，以及加工操作期间的工件偏移数据。 数控系统包括加工程序/内部处理转换模块，用于在将加工程序中的命令转换为数字控制装置的应用程序期间分配变换/偏移转换模块，用于在转换期间相对于 在加工程序中，例如可变命令和刀具补偿命令，仅引用命令的信息的命令，以及转换数据执行模块，用于在加工程序执行期间，根据转换模块分配的数据顺序地执行内部处理 。

公开(公告)号：US09791846B2

公开(公告)日：2017-10-17

申请号：US14759436

申请日：2013-02-12

申请人： Mitsuo Watanabe ,  Masakazu Sagasaki ,  Junichi Kamata ,  Hiroshi Shinohara ,  Hajime Matsumaru ,  Hitoshi Matsumoto ,  Takanori Shinohara ,  Akihiko Shinohara ,  Shigeo Yanagidaira

发明人： Mitsuo Watanabe ,  Masakazu Sagasaki ,  Junichi Kamata ,  Hiroshi Shinohara ,  Hajime Matsumaru ,  Hitoshi Matsumoto ,  Takanori Shinohara ,  Akihiko Shinohara ,  Shigeo Yanagidaira

IPC分类号： G05B19/19 ,  G05B19/4103

CPC分类号： G05B19/19 ,  G05B19/4103 ,  G05B2219/34123 ,  G05B2219/36204 ,  G05B2219/37077 ,  G05B2219/49384

摘要： To include an analysis processing unit that obtains a movement command for moving on a movement path in a machining program, and vibration conditions for vibrating along the movement path, a command-movement-amount calculation unit that calculates a command-movement amount per unit time, a vibrational-movement-amount calculation unit that uses the vibration conditions to calculate a vibrational-movement amount per unit time at a time corresponding to the movement command, and a movement-amount combining unit that combines the command-movement amount with the vibrational-movement amount to calculate a combined movement amount, and that acquires a movement amount within the unit time such that a position, which has moved from a reference position for calculating the combined movement amount by the combined movement amount, is located on the movement path.

公开(公告)号：US09417620B2

公开(公告)日：2016-08-16

申请号：US14425564

申请日：2012-12-04

申请人： Koji Terada ,  Masakazu Sagasaki

发明人： Koji Terada ,  Masakazu Sagasaki

IPC分类号： G06F19/00 ,  G05B19/19 ,  G05B19/4093 ,  B23B3/16 ,  B23Q1/52

CPC分类号： G05B19/19 ,  B23B3/162 ,  B23Q1/52 ,  B23Q2220/002 ,  G05B19/4093 ,  G05B2219/34015

摘要： A numerical control device controls a machine tool having an X axis for moving a turret to which tools are attached, a Z axis for moving work, and a B axis for rotating the turret and having at least one of an H axis for rotating the turret around a center line perpendicular to the center line of rotation of the B axis and a C axis for rotating the work around a center line parallel to the Z axis. The numerical control device includes a unit that performs, during an virtual Y-axis inclined surface machining mode, virtual Y inclined surface machining for moving the tool along the Y axis relatively to the inclined surface in a state in which the tool is inclined such that a center axis is perpendicular to an inclined surface inclined from the X axis and the Z axis.

摘要翻译： 数控装置控制具有X轴的机床，用于移动安装有工具的转塔，用于移动工件的Z轴和用于旋转转盘的B轴，并具有用于旋转转台的H轴中的至少一个 围绕垂直于B轴的旋转中心线的中心线和用于围绕平行于Z轴的中心线旋转工件的C轴。 该数控装置包括：在虚拟Y轴倾斜面加工模式期间，在工具倾斜的状态下，相对于倾斜面沿着Y轴移动刀具的虚拟Y倾斜面加工， 中心轴垂直于从X轴和Z轴倾斜的倾斜表面。

公开(公告)号：US09304503B2

公开(公告)日：2016-04-05

申请号：US13821904

申请日：2012-05-28

申请人： Koji Terada ,  Masakazu Sagasaki

发明人： Koji Terada ,  Masakazu Sagasaki

IPC分类号： G05B19/18

CPC分类号： G05B19/182 ,  G05B2219/49118

摘要： A numerical control device controls a machine tool that includes a turret to which a tool is attached, the turret being configured to move along an X-axis and rotate on an H-axis, and further includes a workpiece rotatable on a C-axis. There is no direct movement of the machine tool along a Y-axis that is orthogonal to the X-axis. The numerical control device includes an analyzer that analyzes a y-axis rapid-traverse command in a Y-axis interpolation mode; a C-axis interpolation processor that interpolates a C-axis rotation angle range in response to the analyzed Y-axis rapid-traverse command; and an X-axis interpolation processor that interpolates an X-axis position based on the interpolated C-axis rotation angle range, where the numerical control device rotates the C-axis movement at a constant velocity during the entire C-axis rotation angle range, and accelerates an X-axis velocity of the turret accordingly, to thereby perform an operation.

摘要翻译： 一个数控装置控制一个机床，它包括一个工具所连接的转塔，转台被配置成沿X轴移动并在H轴上旋转，还包括一个可在C轴上旋转的工件。 机床沿着与X轴正交的Y轴不会直接移动。 该数控装置包括分析器，其以Y轴插补模式分析y轴快速移动指令; C轴插补处理器，其响应于所分析的Y轴快速移动指令来内插C轴旋转角度范围; 以及X轴插补处理器，其基于内插的C轴旋转角度范围内插X轴位置，在该C轴旋转角度范围内，数控装置在整个C轴旋转角度范围内以恒定的速度旋转C轴运动， 并相应地加速转台的X轴速度，从而进行操作。

公开(公告)号：US20140114465A1

公开(公告)日：2014-04-24

申请号：US13977857

申请日：2011-02-03

申请人： Koji Terada ,  Masakazu Sagasaki

发明人： Koji Terada ,  Masakazu Sagasaki

IPC分类号： G05B19/18

CPC分类号： G05B19/18 ,  G05B19/4083 ,  G05B2219/36234 ,  G05B2219/50249

摘要： A numerical control apparatus controls a machine tool including an X axis for moving a turret to which a plurality of tools are attached, a H axis for rotating the turret, and a C axis for rotating a work and not including a Y axis orthogonal to the X axis. The numerical control apparatus includes a unit configured to independently rotate the H axis according to an independent rotation command for the H axis and perform tool replacement during an imaginary Y-axis control mode, the imaginary Y-axis control mode being a mode for converting an X-Y axes movement command in a machining program into a command in an X-H-C coordinate system and for driving the X axis, the H axis, and the C axis in association with one another according to the converted command.

摘要翻译： 数控装置控制包括用于移动安装有多个工具的转塔的X轴的机床，用于旋转转台的H轴和用于旋转工件的C轴，并且不包括与所述刀具正交的Y轴 X轴。 数值控制装置包括：单元，被配置为根据用于H轴的独立旋转指令独立地旋转H轴，并且在虚拟Y轴控制模式期间执行刀具更换，虚拟Y轴控制模式是用于转换 X轴坐标系中的X轴，H轴和C轴的加工程序中的XY轴移动指令，根据转换后的指令相互关联。

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

公开(公告)号：US20050209712A1

公开(公告)日：2005-09-22

申请号：US10504027

申请日：2002-02-07

申请人： Masakazu Sagasaki ,  Toshio Harada ,  Takashi Ito

发明人： Masakazu Sagasaki ,  Toshio Harada ,  Takashi Ito

IPC分类号： G05B13/02 ,  G05B19/18 ,  G05B19/4093 ,  G05B19/42 ,  G06F19/00

CPC分类号： G05B19/4093 ,  G05B2219/35376 ,  G05B2219/36301 ,  Y02P90/265

摘要： A numerical control system comprises a high speed operation buffer 27 for storing all the NC control data (interpolation movement amount or acceleration or deceleration data, etc.) occurring in time series by executing apart program, a time series data parallel display part 62 for reading and displaying the data in time series, an optimization processing part 61 for making the edit process such as recalculation process to deletion of Null data, etc. and temporally shift the group of specific data or change the pattern in the group of said data, and a second high speed operation buffer 60 for storing the processing result. The series of processes are performed by a personal computer (PC) 51 connected to an NC apparatus 1 to be able to exchange data. The data stored in the second high speed operation buffer 60 is transferred to the side of the NC apparatus 1, and read and executed, whereby the optimal processing with temporal editing is performed at high speed.

摘要翻译： 数字控制系统包括：高速运算缓冲器27，用于通过执行分开的程序来存储以时间序列出现的所有NC控制数据（插补移动量或加速或减速数据等），用于读取的时间序列数据并行显示部分62 并且以时间序列显示数据;优化处理部分61，用于进行编辑处理如重新计算处理以删除空数据等，并且暂时移动特定数据组或改变所述数据组中的模式;以及 用于存储处理结果的第二高速操作缓冲器60。 一系列处理由连接到NC设备1的个人计算机（PC）51执行以能够交换数据。 存储在第二高速运算缓冲器60中的数据被传送到NC装置1的一侧，并被读取和执行，由此以高速执行具有时间编辑的最佳处理。

公开(公告)号：US06477441B1

公开(公告)日：2002-11-05

申请号：US09367739

申请日：2000-02-15

申请人： Masakazu Sagasaki

发明人： Masakazu Sagasaki

IPC分类号： G05B1918

CPC分类号： G06F9/442 ,  G05B19/4145 ,  G05B2219/50083 ,  G05B2219/50084

摘要： A numerical control system having a built in personal computer (PC), is made up of an interrupt generation circuit in an NC section for generating an interrupt in the NC section when a power off switch is pressed, PC termination acknowledgement means in the NC section for sending a termination request to a PC section, acknowledging a termination notification from the PC section, and requesting a DS output circuit to turn off the power of a power unit, a PC power down handling section in the PC section for forcibly terminating an application program and an operating system in the PC section after receiving the termination request sent from the PC termination acknowledgement means in the NC section, and a BIOS section for checking that the operating system is terminated and sending a termination notification to the NC section. Thus, in the numerical control system having a built-in PC, the power is turned off soundly without destroying an external storage unit such as a hard disk storage unit.

摘要翻译： 具有内置个人计算机（PC）的数字控制系统由NC部分中的中断产生电路组成，用于在按下断电开关时在NC部分产生中断，NC终端确认装置 用于向PC部分发送终止请求，确认来自PC部分的终止通知，并请求DS输出电路关闭电源单元的电源，PC部分中的PC掉电处理部分强制终止应用 程序和PC部分中的操作系统，以及在NC部分中从PC终止确认装置发送的终止请求以及用于检查操作系统终止的BIOS部分，并向NC部分发送终止通知。 因此，在具有内置PC的数控系统中，电源被切断，而不会破坏诸如硬盘存储单元的外部存储单元。