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71. 发明申请

WO1989001196A1 METHOD OF PREPARING NC DATA FOR CUTTING GROOVES 审中-公开
标题翻译：用于切割谷物的NC数据的准备方法
公开(公告)号：WO1989001196A1
公开(公告)日：1989-02-09
申请号：PCT/JP1988000723
申请日：1988-07-20
申请人： FANUC LTD , SEKI, Masaki , SAMUKAWA, Koji , HANAOKA, Osamu
发明人： FANUC LTD
IPC分类号： G05B19/403
CPC分类号： G05B19/40937 , G05B19/41 , G05B2219/35115 , G05B2219/50111 , G05B2219/50213 , G05B2219/50353 , G05B2219/50356 , Y02P90/265
摘要： In a method of preparing NC data for cutting grooves, a unit normal vector (N) is found at a position (Pe) at which the groove cutting is finished after the NC data for groove cutting have been prepared, and a displacement vector (D) is found by the multiplication of a designated displacement (da) and the unit normal vector (N). Thereafter, NC data for escapement are prepared for moving the tool (TL) from the position (Pe) to a point defined by the moving vector (D).

72. 发明申请

WO1988003680A1 METHOD OF TRANSFERRING DATA TO A PLOTTER 审中-公开
标题翻译：将数据传输到平板电脑的方法
公开(公告)号：WO1988003680A1
公开(公告)日：1988-05-19
申请号：PCT/JP1987000871
申请日：1987-11-11
申请人： FANUC LTD , SEKI, Masaki , TANAKA, Kunio , YOSHIZAKI, Masatoshi , ONISHI, Yasushi
发明人： FANUC LTD
IPC分类号： G06F03/13
CPC分类号： G06K15/22 , G06F3/13
摘要： Method of transferring graphic data prepared on the side of a host computer (40) to a plotter (80). Graphic data are prepared by the host computer (40) in drawings and are temporarily stored in an external memory unit (60). The graphic data are then transferred from the external memory unit (60) to the plotter (80) which then draws the drawing.

73. 发明申请

WO1988003284A1 AUTOMATIC PROGRAMMING SYSTEM 审中-公开
标题翻译：自动编程系统
公开(公告)号：WO1988003284A1
公开(公告)日：1988-05-05
申请号：PCT/JP1987000776
申请日：1987-10-15
申请人： FANUC LTD , SEKI, Masaki , TAKEGAHARA, Takashi , ARAKAKI, Takeshi
发明人： FANUC LTD
IPC分类号： G05B19/403
CPC分类号： G05B19/40933 , G05B2219/35461 , G05B2219/36227 , G05B2219/36335 , Y02P90/265
摘要： A menu table (108b) having manu items corresponding to various definition methods such as of straight lines and circles is stuck onto a tablet surface (108a). A predetermined menu item (MN) on the menu table (108b) is picked up by a tablet cursor (108c) under the condition where predetermined points, straight lines and circles are drawn on the CRT (106) to designate a method of defining graphic elements. Then, the graphic elements (Si, Sj) drawn on the display screen are designated using a graphic cursor (GCS). Using the thus picked-up graphic definition method and the thus picked-up graphic elements (Si, Sj), new graphic elements (Pm) are defined, stored in a RAM (103) and are drawn on the display screen.

74. 发明申请

WO1988001765A1 METHOD OF PREPARING NC PERT PROGRAM FOR LASER MACHINING 审中-公开
标题翻译：为激光加工准备NC PERT程序的方法
公开(公告)号：WO1988001765A1
公开(公告)日：1988-03-10
申请号：PCT/JP1987000626
申请日：1987-08-26
申请人： FANUC LTD , SEKI, Masaki , TAKEGAHARA, Takashi
发明人： FANUC LTD
IPC分类号： G05B19/403
CPC分类号： G05B19/4093 , G05B19/40937 , G05B2219/34098 , G05B2219/35244 , G05B2219/36215 , G05B2219/43129 , G05B2219/43147 , G05B2219/45165 , G05B2219/50109 , Y02P90/265
摘要： Whether the inside of a beam path is a part (PT) or the outside is the part at a corner (CN) is determined from an offset direction that indicates whether the laser beam (RB) be offset toward the right side or the left side in the direction of progress included in the motion definition sentence and from the bending direction at the corner in the beam path (bi, bi+1). When the inside of the corner is the part, an escape path (EP) that has been set in advance is inserted in the corner portion of the beam path to prepare an NC PERT programm for laser machining. When the outside of the corner is the part, an NC PERT program for laser machining is prepared so that similarly set machining conditions are obtained within a preset machining condition changing section (QP, PR).

75. 发明申请

WO1987007047A1 METHOD FOR COMPUTING NORMAL VECTOR 审中-公开
标题翻译：计算正态矢量的方法
公开(公告)号：WO1987007047A1
公开(公告)日：1987-11-19
申请号：PCT/JP1987000296
申请日：1987-05-12
申请人： FANUC LTD , SEKI, Masaki , SAMUKAWA, Kouji
发明人： FANUC LTD
IPC分类号： G05B19/403
CPC分类号： G05B19/41 , G05B2219/34096 , G05B2219/50336 , G05B2219/50356
摘要： Using data which specifies a three-dimensional curved surface (CSF), points are obtained on the three-dimensional curved surface so that they are arranged discretely in a first direction (direction of BC) and in a second direction (direction of CD); where, for example, the center of an arc (Pc) passing three successive points (Pi,j-1, Pi,j, Pi,j+1) in the first direction is obtained, and then a normal vector is computed, taking the direction of a line running from said center of arc toward a middle point (Pi,j) among said three points as a normal direction of said three-dimensional curved surface at said middle point.

76. 发明申请

WO1985002573A1 AREA MACHINING METHOD 审中-公开
标题翻译：区域加工方法
公开(公告)号：WO1985002573A1
公开(公告)日：1985-06-20
申请号：PCT/JP1984000593
申请日：1984-12-14
申请人： FANUC LTD , KISHI, Hajimu , SEKI, Masaki , TAKEGAHARA, Takashi
发明人： FANUC LTD
IPC分类号： B23Q15/00
CPC分类号： G05B19/41 , G05B2219/49381
摘要： Method of machining an area (AR) surrounded by an outline curve (OLC) and a plurality of closed curves (INC1 and INC2) by a unidirectionnal cutting technique or a reciprocative cutting technique. The method includes: a step of calculating first and second offset curves (INF1 and INF2) which are obtained by outwardly offsetting the respective closed curves by an amount which corresponds to the tool diameter; a step of calculating intersections (Ri to Ui) between each of the offset curves and the i th cutting path (PTi); a step of moving a tool (TL) from the machining start point (Pi) of the i th cutting path (PTi) along the path while effecting cutting as far as the first (Ri) of the two intersections (Ri and Si) between the cutting path (PTi) and the first offset curve (INF1); a step of, when the second intersection (Si) between the first offset curve and the cutting path (PTi) is present inside the second offset curve (INF2), moving the tool (TL) from the first intersection (Ri) as far as that intersection (Ui) of the two intersections (Ti and Ui) between the second offset curve and the cutting passage which is not present inside the first offset curve while effecting no cutting operation; and a step of moving the tool (TL) from the machining end point (Qi) along the cutting path while effecting cutting.

77. 发明申请

WO1984003966A1 METHOD OF CONTROLLING DATA INPUT/OUTPUT 审中-公开
标题翻译：控制数据输入/输出的方法
公开(公告)号：WO1984003966A1
公开(公告)日：1984-10-11
申请号：PCT/JP1984000178
申请日：1984-04-07
申请人： FANUC LTD , KISHI, Hajimu , TANAKA, Kunio , SEKI, Masaki
发明人： FANUC LTD
IPC分类号： G06F03/00
CPC分类号： G05B19/409 , G05B2219/33125 , G06F13/385 , Y02P90/185
摘要： A data input/output control method comprises the steps of storing in a memory (13) the relationships between connectors (CNi) and external devices (PPR, etc.) connected to these connectors, and the relationships between the external devices (PPR, etc.) and function keys used to operate them; selecting one of the function keys to select a desired external device connected to the connector corresponding to the selected function key, on the basis of the contents of the memory; and transferring data between a device provided with processor and the selected external device.

78. 发明申请

WO1984003244A1 METHOD OF DETERMINING THREE-DIMENSIONAL TOOL PATH 审中-公开
标题翻译：确定三维工具路径的方法
公开(公告)号：WO1984003244A1
公开(公告)日：1984-08-30
申请号：PCT/JP1984000045
申请日：1984-02-14
申请人： FANUC LTD , KISHI, Hajimu , SEKI, Masaki
发明人： FANUC LTD
IPC分类号： B23Q15/00
CPC分类号： G05B19/40937 , G05B2219/41249 , G05B2219/50109 , G05B2219/50116 , Y02P90/265
摘要： A three-dimensional tool path determination method is employed to determine either an approach path (Fig. 1(A)) enabling a machine tool (11) of three or more control axes to approach a workpiece, or an escape path (Fig. 1(B)) enabling the tool (11) to escape from the workpiece after the machining. The method comprises the steps of: inputting data specifying a predetermined tool path pattern from a plurality of tool path patterns including indeterminate portions (coordinates of P1, P2), and specifying the indeterminate portions of the specified tool path pattern, the data including at least coordinates of a target position (Pe) and a distance (d1); calculating the indeterminate portions of employing the input data and an operational expression corresponding to the specified tool path pattern; and preparing NC data specifying a three-dimensional tool path by employing the coordinate values representing the obtained points (P1, P2).

79. 发明申请

WO1984001645A1 DATA INPUT/OUTPUT DEVICE 审中-公开
标题翻译：数据输入/输出设备
公开(公告)号：WO1984001645A1
公开(公告)日：1984-04-26
申请号：PCT/JP1983000356
申请日：1983-10-14
申请人： FANUC LTD , KISHI, Hajimu , SEKI, Masaki , MIZUNO, Yutaka
发明人： FANUC LTD
IPC分类号： G06K01/02
CPC分类号： G06K1/02 , G05B19/4202
摘要： A data input/output device comprises a controller (1), a tape punch (5), a tape reader (4), and a printer (6) and can be operated by commands from a host computer. A data discriminator identifying control-out codes and control-in codes is provided in the tape punch (5), the tape reader (4), and the printer (6), and a discrimination signal from the discriminator ensures that these two codes and the data between these codes are not output by the tape punch (5), the tape reader (4), and the printer (6).
摘要翻译：数据输入/输出设备包括控制器（1），磁带打孔机（5），磁带读取器（4）和打印机（6），并且可以通过来自主计算机的命令来操作。在磁带冲床（5），磁带读取器（4）和打印机（6）中提供识别控制代码和控制代码的数据鉴别器，并且来自鉴别器的鉴别信号确保这两个代码和这些代码之间的数据不由带式打孔机（5），磁带阅读器（4）和打印机（6）输出。

80. 发明申请

WO1982003705A1 METHOD OF FORMING CURVED SURFACE 审中-公开
标题翻译：形成弯曲表面的方法
公开(公告)号：WO1982003705A1
公开(公告)日：1982-10-28
申请号：PCT/JP1982000114
申请日：1982-04-09
申请人： FANUC LTD , KISHI HAJIMU , SEKI MASAKI
发明人： FANUC LTD
IPC分类号： G05B19/415
CPC分类号： G05B19/41 , G05B2219/35151 , G05B2219/49385
摘要： Procede permettant d'obtenir une bande numerique de commande utilisee lors de l'usinage a commande numerique d'un article courbe a trois dimensions, par exemple un moule tridimensionnel ou analogue. Ce procede comprend les etapes consistant a determiner les points Pi (i = 1, 2, ...) correspondant aux points Qi (i = 1, 2, ...) de la deuxieme courbe de section ou courbe de reference, formant ainsi des courbes intermediaires en fonction de la correspondance. La surface courbe est formee par une pluralite de juxtapositions des courbes intermediaires. Le degre de liberte de faconnage de la surface courbe peut ainsi etre ameliore, une surface courbe presentant de faibles variations peut etre faconnee avec precision, ce qui permet de faconner avec precision un article possedant une surface tridimensionnelle.

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