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. 发明公开

EP0436040A1 NUMERIC CONTROLLER 失效
标题翻译： NUMERISCHE STEUERUNGSEINHEIT。
公开(公告)号：EP0436040A1
公开(公告)日：1991-07-10
申请号：EP90910936.5
申请日：1990-07-12
申请人： FANUC LTD.
发明人： SASAKI, Takao , FUJIBAYASHI, Kentaro , ENDO, Takashi Toyota Jidoshokki Kuma Shataku B-502
IPC分类号： G05B13/02 , G05B19/18
CPC分类号： G05B13/0275 , G05B19/4163 , G05B2219/34065 , G05B2219/34377 , G05B2219/37285 , G05B2219/37347 , G05B2219/49077 , Y10S706/90 , Y10S706/904
摘要： This invention relates to a numeric controller for controlling adaptably a servo appliance. The load current (Ln) and speed (Vn) of a spindle motor (74) are used as fuzzy inputs, and fuzzy control means (80) executes fuzzy inference by using them and outputs a speed control signal (Cng) for controlling the speed of the spindle motor (74). Smooth speed control is possible by controlling the speed of the spindle motor (74) by this signal.
摘要翻译：本发明涉及一种用于自动控制伺服电器的数字控制器。主轴电动机（74）的负载电流（Ln）和转速（Vn）被用作模糊输入，模糊控制装置（80）通过使用模糊推理来执行模糊推理，并输出用于控制速度的速度控制信号（Cng）的主轴电动机（74）。通过该信号控制主轴电动机（74）的速度，可以实现平滑的速度控制。

82. 发明授权

KR101864751B1 모니터링 센서를 이용한 탄소섬유강화 플라스틱 스택 가공 방법 有权
公开(公告)号：KR101864751B1
公开(公告)日：2018-06-08
申请号：KR1020150076504
申请日：2015-05-29
申请人： 한국생산기술연구원
发明人： 김태곤 , 이석우 , 박경희 , 김효영
IPC分类号： B23B39/10 , B23B47/00 , B23Q17/09 , G05B19/401
CPC分类号： B23B39/08 , B23B35/00 , B23B2226/275 , B23B2260/128 , B23Q17/09 , G05B19/416 , G05B2219/49077
摘要： 본발명의일실시예는본 발명의일실시예는모니터링센서를이용한탄소섬유강화플라스틱의가공방법에있어서, (a) 컴퓨터수치제어장치(Computer numerical control; CNC)로스핀들과모니터링센서를전기적으로연결하는단계(S10)와, (b) 스핀들의가공에대한시작지점, 가공마무리위치를판정하는단계(S20) 및 (c) 상기판정결과에따라상기스핀들의이동속도와회전속도를제어하는단계(S30)를포함하는모니터링센서를이용한탄소섬유강화플라스틱의가공방법을제공한다.

83. 发明公开

KR1020020022597A 수치제어장치 및 캠시스템 有权
标题翻译：数控系统和CAM系统
公开(公告)号：KR1020020022597A
公开(公告)日：2002-03-27
申请号：KR1020010057827
申请日：2001-09-19
申请人： 도시바 기카이 가부시키가이샤
发明人： 마츠모토이치로 , 후지타쥰
IPC分类号： B23Q15/00
CPC分类号： G05B19/4163 , G05B2219/35158 , G05B2219/49077 , Y10T409/300896
摘要： PURPOSE: A numerical control apparatus and CAM system is provided to reliably obtain an optimum main spindle revolution even under special relations of a tool and a workpiece, thereby alleviating wear of the tool and ensuring high-speed, high-accuracy processing. CONSTITUTION: Upon analyzing a processing program(5) in an analyzer(11), a numerical control apparatus extracts information about a contact position between a tool and a workpiece, and based on the information, it calculates a main spindle revolution instruction value in a main spindle revolution calculator(14). In a CAM system, information about the contact position between the tool and the workpiece to be supplied to the numerical control apparatus is calculated and added to the processing program.
摘要翻译：目的：提供一种数控设备和CAM系统，即使在刀具和工件的特殊关系下也可以可靠地获得最佳主轴转速，从而减轻刀具磨损，确保高速，高精度加工。构成：在分析器（11）中分析处理程序（5）时，数值控制装置提取关于工具与工件之间的接触位置的信息，并且基于该信息，计算主轴转速指令值主轴转数计算器（14）。在CAM系统中，计算关于要提供给数值控制装置的工具与工件之间的接触位置的信息并将其相加到处理程序。

84. 发明公开

EP1484657A3 Numerical control apparatus for machine tool and numerical control method for machine tool 有权
标题翻译：用于机床的数值控制方法和装置
公开(公告)号：EP1484657A3
公开(公告)日：2006-04-05
申请号：EP04253274.7
申请日：2004-06-02
申请人： STAR MICRONICS CO., LTD.
发明人： Kajiyama, Takehisa
IPC分类号： G05B19/414
CPC分类号： G05B19/414 , G05B2219/34343 , G05B2219/43199 , G05B2219/49077 , G05B2219/49091
摘要： A numerical control apparatus for machine tool (1), including: an NC program storage portion; an electronic cam data transformation unit which transforms an NC program into electronic cam data; a constant circumferential velocity control command detection unit which detects whether a command for executing constant circumferential velocity control is present or not in the NC program; a reference axis pitch setting unit which sets the pitch for generating data; a main shaft rotational velocity calculation unit which calculates the rotational velocity of a main shaft on the basis of parameters corresponding to the position of a cutting edge of a tool; an axial feed velocity calculation unit which calculates axial feed velocity on the basis of the calculated rotational velocity of the main shaft; and an axial position data computing unit which calculates axial position on the basis of the axial feed velocity obtained at intervals of the set pitch.

85. 发明公开

EP1599770A2 ON DEMAND ADAPTIVE CONTROL SYSTEM 审中-公开
标题翻译： IF NEEDED自适应控制系统
公开(公告)号：EP1599770A2
公开(公告)日：2005-11-30
申请号：EP04714088.4
申请日：2004-02-24
申请人： GENERAL ELECTRIC COMPANY
发明人： SCHERER, Jerry, G.
IPC分类号： G05B19/416
CPC分类号： G05B19/4163 , G05B2219/49077 , G05B2219/49082 , G05B2219/49092
摘要： An adaptive control system and method for controlling the path feed rate to achieve a target spindle load during machine tool operations. The adaptive control system can provide load monitoring capability, which will actively monitor an incoming load signal from a spindle drive (126) and determine if it exceeds warning and alarm levels. If the incoming load being monitored exceeds the set warning level, a warning output is asserted and maintained until the incoming load falls below the set warning level. If the incoming load exceeds the set alarm level, the alarm output and feed hold output are asserted and maintained until an adaptive controller reset is requested. Normal cutting operations cannot resume until the conditions that generated the alarm level are addressed. Adaptive control of machine tool (128) operations is provided by monitoring of the incoming load and requesting feed rate changes based on a proportional integral derivative (PID) controller (104, 106, 108) algorithm. The adaptive controller (60) monitors the incoming load until an arming limit is exceeded, at which point the adaptive controller (60) proceeds to run the PID control algorithm to calculate a new feed rate that will cause the incoming load to obtain the user requested value. An interface application allows the user to set and view registers and the input/output status of the adaptive controller (60). The adaptive control system can be fully integrated into the machine tool management system, or can be integrated with custom tool interfaces. The adaptive control system can also be operated using a manual interface provided to the operator with no connection to tooling data.

86. 发明公开

EP1484657A2 Numerical control apparatus for machine tool and numerical control method for machine tool 有权
标题翻译：用于机床的数值控制方法和装置
公开(公告)号：EP1484657A2
公开(公告)日：2004-12-08
申请号：EP04253274.7
申请日：2004-06-02
申请人： STAR MICRONICS CO., LTD.
发明人： Kajiyama, Takehisa
IPC分类号： G05B19/414
CPC分类号： G05B19/414 , G05B2219/34343 , G05B2219/43199 , G05B2219/49077 , G05B2219/49091
摘要： A numerical control apparatus for machine tool (1), including: an NC program storage portion; an electronic cam data transformation unit which transforms an NC program into electronic cam data; a constant circumferential velocity control command detection unit which detects whether a command for executing constant circumferential velocity control is present or not in the NC program; a reference axis pitch setting unit which sets the pitch for generating data; a main shaft rotational velocity calculation unit which calculates the rotational velocity of a main shaft on the basis of parameters corresponding to the position of a cutting edge of a tool; an axial feed velocity calculation unit which calculates axial feed velocity on the basis of the calculated rotational velocity of the main shaft; and an axial position data computing unit which calculates axial position on the basis of the axial feed velocity obtained at intervals of the set pitch.
摘要翻译：用于机床（1），其包括数控装置：NC程序存储部; 电子凸轮的数据变换单元，其变换到NC程序到电子凸轮的数据; 恒定圆周速度控制命令检测部，其检测是否用于执行恒定圆周速度控制的命令是在NC程序中存在或不存在; 基准轴间距设定单元，其设置用于产生数据的音调; 主轴旋转速度计算部，其计算的对应于刀具的切削刃的位置参数的基础上的主轴的旋转速度; 在轴向进料速度计算单元，其计算所述主轴的计算旋转速度的基础上，轴向进给速度; 和轴向位置数据计算单元，其计算在所述一组间距的间隔获得的轴向进给速度的基础上的轴向位置。

87. 发明授权

EP0743889B1 APPARATUS FOR CUTTING OFF MATERIALOGRAPHIC SAMPLES FROM A SPECIMEN 失效
标题翻译：装置于切割材料样品从样品BODY
公开(公告)号：EP0743889B1
公开(公告)日：1998-01-07
申请号：EP95909653.8
申请日：1995-02-06
申请人： STRUERS A/S
发明人： HANSEN, Jens, Frimann , JORGENSEN, Gert
IPC分类号： B24B27/06
CPC分类号： G05B19/4163 , B23D47/045 , B23D47/08 , B23D59/008 , B24B27/065 , B24B27/0691 , G05B2219/36515 , G05B2219/37081 , G05B2219/37274 , G05B2219/37285 , G05B2219/37355 , G05B2219/41326 , G05B2219/45044 , G05B2219/49077 , G05B2219/49088 , G05B2219/49302
摘要： An apparatus for cutting off materialographic samples from a specimen (16) by abrasive cutting has a stepmotor (6) with associated stepmotor driver (55) for feeding a rotating abrasive cutting wheel (8) against a specimen (16), or vice versa. The stepmotor driver (55) supplies to the stepmotor (6) current pulses, the current value of which determines the feeding force, while their frequency determines the feeding speed. The apparatus further comprises an electronic data processor (51) for adjusting, co-ordinating and displaying the parameters of the abrasive cutting operation. The processor (51) can be used for manual or automatic correlation of feeding speed and feeding force. In carrying out this correlation it is possible to obtain intermittent cutting, if desired involving retraction of the abrasive cutting wheel (8) and the specimen (16) from one another from time to time to establish a free interspace, which optimizes the efficiency of water flushing in the cutting area.

88. 发明公开

EP0093955A2 Control apparatus for a grinding machine 失效
标题翻译：用于研磨机控制单元。
公开(公告)号：EP0093955A2
公开(公告)日：1983-11-16
申请号：EP83104126.4
申请日：1983-04-27
申请人： TOYODA KOKI KABUSHIKI KAISHA
发明人： Yamamoto, Katsumi , Komatsu, Yuichiro , Hamada, Ikurou
IPC分类号： G05B19/18
CPC分类号： B24B49/00 , G05B19/4163 , G05B2219/45156 , G05B2219/49077 , G05B2219/49095
摘要： In a grinding machine having a workpiece drive device for rotating a workpiece about an axis and an infeed device for effecting relative infeed movement between a rotating grinding wheel and the workpiece, a computerized numerical controller is provided with a data input device for inputting a numerical control program for the workpiece and data indicative of the shape of the workpiece for storage in a memory device. A data processor of the controller calculates the rigidity of the workpiece based upon the shape data being stored in the memory device. Further, the data processor modifies by calculation rotational speed data and Infeed rate data given in the numerical control program, based upon the calculated rigidity of the workpiece. The modified rotational speed data and the modified infeed rate data are respectively ouput to the workpiece drive device and the infeed device, so that the grinding condition of the workpiece is modified in accordance with the calculated rigidity of the workpiece.

89. 发明专利

JP6333928B1 工作機械の数値制御装置有权
公开(公告)号：JP6333928B1
公开(公告)日：2018-05-30
申请号：JP2016230673
申请日：2016-11-28
申请人：ファナック株式会社
发明人：森田有紀
IPC分类号： G05B19/416 , B23Q15/013
CPC分类号： B23Q5/10 , B23Q2705/02 , G05B19/4163 , G05B2219/37389 , G05B2219/41391 , G05B2219/49077
摘要：【課題】発熱の低減と重切削時の安定的な切削を実現すると共に、軽切削時における効率的な切削を実現可能な工作機械の数値制御装置を提供すること。【解決手段】数値制御装置100は、加工開始時の磁束量に基づいて、送り軸駆動用モータにおける加工開始時の送り速度を指令速度よりも遅い初期速度に変更させる第1速度変更手段103Aと、加工開始時からの経過時間と磁束量変化の時定数とに基づいて、送り速度を初期速度から指令速度に連続的又は間欠的に変更させる第2速度変更手段103Bと、を備える。【選択図】図2

90. 发明专利

JP5908552B1 工作機械の制御装置有权
标题翻译：用于机床的控制装置
公开(公告)号：JP5908552B1
公开(公告)日：2016-04-26
申请号：JP2014194105
申请日：2014-09-24
申请人：ファナック株式会社
发明人：藤井隆亮
IPC分类号： G05B19/4103 , B23Q15/00 , B23Q17/22 , G05B19/4155
CPC分类号： G05B19/402 , G05B2219/35101 , G05B2219/45145 , G05B2219/49077
摘要：【課題】ロールインと呼ばれる切り込み時の加工経路を、簡単な操作で、自動的に生成し、加工プログラム内の切り込み部分の加工経路を置きかえることが可能な工作機械の制御装置を提供する。【解決手段】メモリ内に記憶済みの切削指令コード(G1)が直線補間の場合、円弧補間の開始点、終了点、円弧半径、円弧補間方向を求め、記憶されたプログラム行数(L)の一行前に、切削開始位置(X3,Y3,Z3)への軸移動指令を追加し、記憶されたプログラム行数(L)に円弧補間指令を追加し、ロールインする円弧曲率半径(R)およびロールインする円弧方向(r)、切削終了位置(X4,Y4,Z4)を円弧補間パラメータとして挿入し、記憶されたプログラム行数(L)には、元々の直線補間指令が残り、円弧補間の次に元々の終点まで直線補間を行うことになる。【選択図】図3
摘要翻译：在切割过程中的加工路径，称为卷中，通过简单的操作，自动生成的，提供一种能够替代在加工程序的机床加工路径的一切割部分的控制装置。在存储器（G1）的情况已经存储切削命令代码是线性内插，所述圆弧插补的起点，终点，圆弧半径，获得圆形插值方向，线的存储的程序数（L）一行之前，添加轴向运动指令到切割开始位置（X3，Y3，Z3），并且在线路的程序存储的号码（L）中，添加圆弧插补指令圆弧曲率半径滚轮（R）和弧的方向卷在（R），并插入切端位置（X4，Y4，Z4），为圆弧插补参数，线（L）的所存储的程序数，余数为原来的直线插补指令，所述圆弧插补接下来将执行线性插值到原来的终点。点域

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