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    • 91. 发明授权
    • Data input/output unit
    • 数据输入/输出单元
    • US4636937A
    • 1987-01-13
    • US651996
    • 1984-09-28
    • Hajimu KishiMasaki SekiYutaka Mizuno
    • Hajimu KishiMasaki SekiYutaka Mizuno
    • G06K1/02G06K1/10G06K5/00
    • G06K5/00G06K1/02
    • Disclosed is a data input/output unit which is equipped with a control device (1), a tape puncher (5), a tape reader (4) and a printer (6), and which is capable of operating even in response to a command from a host computer. The tape puncher (5) is provided with a counter (5h) for counting the number of print characters in one block, a parity designating circuit (5i) for determining a parity change indicated by a value counted by the counter, and a puncher control circuit (5c) capable of adding or erasing a parity code. The puncher control circuit (5c) performs an addition or erasure of a parity code in response to a parity signal from the parity designating circuit (5i).
    • PCT No.PCT / JP83 / 00357 Sec。 371日期1984年9月28日第 102(e)日期1984年9月28日PCT提交1983年10月14日PCT公布。 第WO84 / 01646号公报 日期1984年4月26日。公开是一个数据输入/输出单元,配备有控制设备(1),打胶机(5),磁带阅读器(4)和打印机(6) 甚至响应于来自主计算机的命令而运行。 带式打孔器(5)具有计数器(5h),用于对一个块中的打印字符的数量进行计数,用于确定由计数器计数的值指示的奇偶校验改变的奇偶校验指定电路(5i)以及打孔机控制 电路(5c)能够添加或擦除奇偶码。 打孔机控制电路(5c)响应于来自奇偶校验指示电路(5i)的奇偶校验信号执行奇偶校验码的相加或擦除。
    • 92. 发明授权
    • Method and apparatus for creating numerical control data
    • 用于创建数控数据的方法和装置
    • US4627003A
    • 1986-12-02
    • US470483
    • 1983-02-28
    • Hajimu KishiMasaki SekiKunio Tanaka
    • Hajimu KishiMasaki SekiKunio Tanaka
    • G05B19/4097G05B19/42G06F3/033G06F3/048G06F15/46
    • G06F3/04842G05B19/4205G06F3/033G06F3/04845G05B2219/34101G05B2219/35461G05B2219/36324
    • A method and apparatus for creating numerical control data by entering coordinates which specify points on a drawing placed on a tablet. A minimum reading distance is preset at the time that coordinate values of points are to be entered from the tablet. This is followed by entering the coordinate values of prescribed points on the drawing by designating the points at random using a coordinate designating device. The coordinate values of the designated point are generated each time the coordinate designating device travels a distance equivalent to the minimum reading distance, or sampling pitch, as the device is moved continuously along a graphic appearing on the drawing. Then, numerical control data is created by using the generated coordinate values. Numerical control data approximating straight line segments can be readily created, even for curves other than straight lines and circular arcs, by setting the sampling pitch interval to a suitable value.
    • 一种用于通过输入指定放置在平板电脑上的图上的点的坐标来创建数字控制数据的方法和装置。 在从平板电脑输入点的坐标值时,预设最小读数距离。 之后,使用坐标指定装置随机指定点来输入图形上的规定点的坐标值。 每当坐标指定装置行进与最小读取距离相当的距离或采样间距时,指定点的坐标值将随着设备沿图形上出现的图形而连续移动。 然后,通过使用生成的坐标值创建数值控制数据。 即使对于直线和圆弧以外的曲线,也可以通过将采样间距设定为合适的值,容易地产生逼近直线段的数值控制数据。
    • 93. 发明授权
    • Area cutting method
    • 区域切割方法
    • US4621959A
    • 1986-11-11
    • US744746
    • 1985-06-10
    • Hajimu KishiMasaki SekiTakashi TakegaharaYasushi Onishi
    • Hajimu KishiMasaki SekiTakashi TakegaharaYasushi Onishi
    • B23Q15/00G05B19/4093G05B19/41B23C3/20G06F15/46
    • G05B19/41G05B2219/34101G05B2219/49226G05B2219/49381G05B2219/50336Y10T409/300896Y10T409/30112Y10T409/303808
    • An area cutting method for cutting the interior of an area (AR) bounded by an external shape curve (OLC) including a number of straight lines (S1, S2, . . . S6) and a circular arc (A1). The method includes linearly approximating a circular arc portion (A1') of an offset curve (OFC) which is offset a predetermined amount from the external shape curve. Then an area bounded by the linearly approximated offset curve is divided into a plurality of convex polygons (PG1-PG3). The centroid (Wi) of each convex polygon and the mid-points (M1, M2) of boundary lines (B1, B2) of two mutually adjacent convex polygons are calculated, and a base line (BL) is generated by successively connecting each centroid and each mid-point. Straight lines (L1-L14) connecting the centroids (Wi) of the convex polygons and the apices (P1-P10) of the convex polygons, and straight lines (BL1-BL4) connecting the mid-points (M1, M2) and the two ends (P1, P4; P4, P7) of the boundary lines bisected by the mid-points are partitioned into a predetermined number of partitions. A tool is moved along plural closed paths (CPT1, CPT2, . . . ) obtained by connecting partitioning points (P.sub.a1, P.sub.a2, . . . P.sub.a18 ; P.sub.b1, P.sub.b2, . . . P.sub.b18), which correspond to the straight lines (L1-L14, BL1-BL4), in such a manner that the base line (BL) is enclosed. The tool is moved along the base line (BL) and along the offset curve (OFC).
    • PCT No.PCT / JP84 / 00484 Sec。 371日期:1985年6月10日 102(e)日期1985年6月10日PCT提交1984年10月12日PCT公布。 第WO85 / 01683号公报 日期:1985年04月25日。一种用于切割由包括多条直线(S1,S2,...)和外圆形曲线(OLC)界定的区域(AR)的内部的区域切割方法, (A1)。 该方法包括线性近似偏移曲线(OFC)的圆弧部分(A1'),其从外部形状曲线偏移预定量。 然后将由线性近似的偏移曲线界定的区域分成多个凸多边形(PG1-PG3)。 计算每个凸多边形的质心(Wi)和两个相互相邻的凸多边形的边界线(B1,B2)的中点(M1,M2),并且通过连续地连接每个质心来生成基线(BL) 和每一个中点。 连接凸多边形的质心(Wi)和凸多边形的顶点(P1-P10)的直线(L1-L14)和连接中点(M1,M2)和 由中点二等分的边界线的两端(P1,P4; P4,P7)被分割成预定数量的分区。 通过将分别对应于直线(L1,Pa2,...,Pa18; Pb1,Pb2,...,Pb18))的多个闭合路径(CPT1,CPT2 ...)移动, -L14,BL1-BL4),以使基线(BL)封闭的方式。 沿着基线(BL)和偏移曲线(OFC)移动刀具。
    • 95. 发明授权
    • Numerical control device
    • 数控装置
    • US4556833A
    • 1985-12-03
    • US460244
    • 1983-01-17
    • Hajimu KishiMasaki SekiKunio TanakaTakashi Takegahara
    • Hajimu KishiMasaki SekiKunio TanakaTakashi Takegahara
    • G05B19/18G05B19/4093G05B19/00
    • G05B19/40932G05B2219/36333G05B2219/36572Y02P90/265
    • A numerical control device 102, in which a processor 102a numerically controls a machine tool 103, is provided with an external storage unit 201 for storing machining data conforming to various shape patterns, input means 202, an editing processor 102c and an internal memory 102d, in order to implement a function for the creation of numerical control information. Machining data, corresponding to a part code entered from the input means 202, is read out of the external storage unit 201c. The editing processor 102c creates numerical control information, which is stored in the internal memory, from the machining data and, e.g., numerical values input from the input means 202.
    • PCT No.PCT / JP82 / 00179 Sec。 371日期1983年1月17日 102(e)日期1983年1月17日PCT申请日1982年5月18日PCT公布。 出版物WO82 / 04138 日期:1982年11月25日。一种数字控制装置102,其中处理器102a对机床103进行数值控制,其具有用于存储符合各种形状图案的加工数据的外部存储单元201,输入装置202,编辑处理器 102c和内部存储器102d,以便实现用于创建数字控制信息的功能。 从外部存储单元201c读出对应于从输入装置202输入的零件代码的加工数据。 编辑处理器102c从加工数据中创建存储在内部存储器中的数字控制信息,例如从输入装置202输入的数值。
    • 100. 发明授权
    • Numerical control apparatus and numerical control method
    • 数控装置及数控方法
    • US5493193A
    • 1996-02-20
    • US244562
    • 1994-05-31
    • Masaki SekiMasako Sudo
    • Masaki SekiMasako Sudo
    • G05B19/4093G05B19/409G05B19/4155
    • G05B19/40932G05B2219/35459G05B2219/36214G05B2219/36226G05B2219/50045G05B2219/50048Y02P90/265
    • A numerical control apparatus for controlling a machine tool to simply and accurately cyclically machine a workpiece. When the operator enters graphic data such as circular or rectangular graphic data in an interactive fashion from a keyboard or the like according to guidance information displayed on a display unit, a graphic data memory device stores the entered graphic data. A converting device calculates a machining path for cyclically machining a workpiece based on the graphic data and converts the machining path into NC commands, which are then stored in an NC command memory device. An interpolating device outputs an interpolated pulse signal to move the machine tool along the cyclic machining path based on a pulse signal from a manual pulse generator or a jog feed button on a machine control console. By freely operating the machine control console, the operator can easily and accurately effect cyclic machining on a workpiece while confirming a machined status.
    • PCT No.PCT / JP93 / 01415 Sec。 371日期1994年5月31日 102(e)日期1994年5月31日PCT提交1993年10月1日PCT公布。 出版物WO94 / 09420 PCT 日期1994年04月28日。一种用于控制机床以简单且精确地循环加工工件的数控机器。 当操作员根据显示在显示单元上的引导信息从键盘等以交互方式输入诸如圆形或矩形图形数据的图形数据时,图形数据存储装置存储输入的图形数据。 转换装置基于图形数据计算用于循环加工工件的加工路径,并将加工路径转换成NC指令,然后存储在NC指令存储装置中。 内插装置输出内插脉冲信号,以基于来自手动脉冲发生器的脉冲信号或机器控制台上的点动进给按钮沿着循环加工路径移动机床。 通过自由操作机器控制台,操作人员可以在确认加工状态的同时,轻松,准确地对工件进行循环加工。