Area cutting method
    11.
    发明授权
    Area cutting method 失效
    区域切割方法

    公开(公告)号:US4739489A

    公开(公告)日:1988-04-19

    申请号:US767797

    申请日:1985-08-13

    摘要: The present invention provides an area cutting method for machining an area (AR) bounded by the curve (OLC) of a predetermined external shape previously using a unidirectional cutting motion. The invention has a step of performing cutting along an i-th cutting path (PT.sub.i), a step, executed after completion of cutting along the cutting path (PT.sub.i), of moving a tool (TL) in a cutting-feed mode along the curve (OLC) of the external shape from a machining end point (Q.sub.i) on the cutting path to a machining end point (Q.sub.i-1) on an (i-1)th cutting path (PT.sub.i-1) previously cut, a step of positioning the tool (TL) from the point (Q.sub.i-1) to a machining starting point (P.sub.i) on the cutting path (PT.sub.i), a step of moving the tool in the cutting-feed mode along the curve of the external shape from the machining starting point (P.sub.i) on the cutting path (PT.sub.i) to a machining starting point (P.sub.i+1) on the next cutting path (PT.sub.i+1), a step of moving the tool in the cutting-feed mode along the cutting path (PT.sub.i+1) to execute cutting along the cutting path (PT.sub.i+1), and a step of repeating these steps to perform area machining.

    摘要翻译: PCT No.PCT / JP84 / 00591 Sec。 371日期1985年8月13日 102(e)日期1985年8月13日PCT提交1984年12月14日PCT公布。 第WO85 / 02571号公报 日期:1985年6月20日。本发明提供一种区域切割方法,用于加工由先前使用单向切割运动的预定外部形状的由曲线(OLC)限定的区域(AR)。 本发明具有沿着第i条切割路径(PTi)执行切割的步骤,在沿着切割路径(PTi)完成切割之后执行的沿切割进给模式沿着切割进给模式移动工具(TL)的步骤 从切削路径上的加工终点(Qi)到先前切断的第(i-1)切削路径(PTi-1)上的加工终点(Qi-1)的外部形状的曲线(OLC) 将所述工具(TL)从所述切割路径(Pi)上的点(Qi-1)定位到加工起点(Pi)的步骤,沿着所述外部形状的曲线沿所述切削进给模式移动所述工具的步骤 从切割路径(PTi)上的加工起点(Pi)到下一切割路径(PTi + 1)的加工起点(Pi + 1),沿着切割进给模式沿着 切割路径(PTi + 1)沿着切割路径(PTi + 1)进行切割,以及重复这些步骤进行区域加工的步骤。

    Input data sign determining method
    12.
    发明授权
    Input data sign determining method 失效
    输入数据符号确定方法

    公开(公告)号:US4722045A

    公开(公告)日:1988-01-26

    申请号:US694382

    申请日:1985-01-07

    摘要: An input data sign determining method in a method of creating NC machining data by entering a direction (.uparw., , .fwdarw., , .dwnarw., , .rarw., ) for each block (b.sub.1 -b.sub.8) of a part profile through use of a profile symbol key thereby to specify the part profile, followed by entering a dimension for each block of the part profile and using these entered data to create the NC machining data, the method having steps of entering, in the form of an incremental quantity along each axis (x, z), a part profile dimension in a predetermined block, discriminating the direction of the part profile in the block, and determining the sign of an entered incremental quantity on the basis of the direction to convert the incremental quantity into a signed incremental quantity.

    摘要翻译: PCT No.PCT / JP84 / 00054 Sec。 371日期1985年1月7日第 102(e)日期1985年1月7日PCT提交1984年2月20日PCT公布。 公开号WO84 / 04608 日期:1984年11月22日。在通过为每个块(b1-b8)输入方向(&amp;,&,, - >,&darr&,,< - )来创建NC加工数据的方法中的输入数据符号确定方法 通过使用轮廓符号键从而指定部件轮廓,随后输入零件轮廓的每个块的尺寸并使用这些输入的数据来创建NC加工数据,该方法具有以下形式进入的步骤: 沿着每个轴线(x,z)的增量量,预定块中的零件轮廓尺寸,区分块中零件轮廓的方向,以及根据转换方向确定输入的增加量的符号 将增量数量转换为签名增量数量。

    Method for constructioning tool approach and retraction paths from
preset patterns
    13.
    发明授权
    Method for constructioning tool approach and retraction paths from preset patterns 失效
    从预设模式构建工具逼近和缩回路径的方法

    公开(公告)号:US4704687A

    公开(公告)日:1987-11-03

    申请号:US667495

    申请日:1984-10-17

    摘要: A three-dimensional tool path determination method for determining at least one path out of an approach path along which a tool 11 of a machine tool having three or more controlled axes is made to approach a workpiece, and a retraction path along which the tool 11 is retracted from the workpiece after machining is completed. The three-dimensional tool path determination method includes steps of designating a prescribed tool path pattern from among a plurality of tool path patterns, which prescribed tool path pattern includes an undecided portion (coordinate values of P.sub.1, P.sub.2), entering data specifying the undecided portion of the tool path pattern, which data includes at least a target position (P.sub.e) and a distance (d.sub.1), calculating the undecided portion by using the input data and an arithmetic expression that corresponds to the designated tool path pattern, and creating NC data specifying a three-dimensional tool path by using the obtained coordinate values of the points (P.sub.1, P.sub.2).

    摘要翻译: PCT No.PCT / JP84 / 00045 Sec。 371日期1984年10月17日第 102(e)日期1984年10月17日PCT提交1984年2月14日PCT公布。 出版物WO84 / 03244 日期:1984年8月30日。一种三维刀具路径确定方法,用于确定从具有三个或更多个受控轴的机床的工具11沿着接近路径的至少一个路径,以使工件接近, 在加工完成后,工具11从工件退回的退回路径。 三维刀具路径确定方法包括以下步骤:从多个刀具路径图案中指定规定刀具路径图案,该规定刀具路径图案包括未定义部分(P1,P2的坐标值),指定未定义部分的输入数据 ,该数据至少包括目标位置(Pe)和距离(d1),通过使用输入数据和对应于指定刀具路径图案的算术表达式来计算未定义部分,并创建NC数据 通过使用所获得的点(P1,P2)的坐标值来指定三维刀具路径。

    Color display method for NC system having automatic programming function
    14.
    发明授权
    Color display method for NC system having automatic programming function 失效
    具有自动编程功能的数控系统的彩色显示方式

    公开(公告)号:US4703441A

    公开(公告)日:1987-10-27

    申请号:US705424

    申请日:1985-02-06

    摘要: A color display method for a system having an automatic programming unit (101) equipped with a color display function, and an NC unit (102) which does not possess a color display function, wherein a correlation between a display item and a display color for an NC mode of operation is stored beforehand in a memory (105c) of a control unit (105). When a predetermined item display request key provided on an operator's panel (104) is pressed while in the NC mode, a control unit (105) informs the NC unit (102) of the name of the item for which display has been requested and applies color information, which corresponds to the item for which display has been requested, to a color display device (106). The NC unit applies item data, corresponding to the name of the item, to the color display device which displays the item data in a color designated by the color information applied thereto by the control unit (105).

    摘要翻译: PCT No.PCT / JP84 / 00285 Sec。 371日期1985年2月6日 102(e)日期1985年2月6日PCT Filed 1984年6月5日PCT公布。 出版物WO84 / 04979 日期:1984年12月20日。一种具有配备有彩色显示功能的自动编程单元(101)和不具有彩色显示功能的NC单元(102)的系统的彩色显示方法,其中, 显示项目和用于NC操作模式的显示颜色预先存储在控制单元(105)的存储器(105c)中。 当在NC模式下按下在操作面板(104)上提供的预定项目显示请求键时,控制单元(105)通知NC单元(102)已经请求显示的项目的名称并应用 颜色信息,其对应于已经请求显示的项目,到彩色显示设备(106)。 NC单元将与项目名称对应的项目数据应用于以由控制单元(105)应用于其的颜色信息指定的颜色显示项目数据的彩色显示设备。

    Machine tool pick feed method
    15.
    发明授权
    Machine tool pick feed method 失效
    机床拾取方式

    公开(公告)号:US4692873A

    公开(公告)日:1987-09-08

    申请号:US752075

    申请日:1985-06-25

    摘要: A curved surface machining method for machining a curved surface through unidirectional cutting by automatically creating a pick-feed path that will not cause a tool (TL) to strike a workpiece when a pick-feed is performed, pick-feeding the tool along the path, and thereafter performing cutting. The pick-feed path is obtained by using a given tool retraction quantity l for retracting the tool from a cutting path end point Pe, a clearance plane (CPL), coordinate values of the cutting end point Pe, and coordinate values of a cutting starting point Ps on the next cutting path. Specifically, there are obtained: coordinate values of a point Pa distanced from the cutting path end point Pe by the tool retraction quantity l in the direction of the central axis of the tool; coordinate values of the foot Pb of a perpendicular dropped from the point Pa to the clearance plane (CPL); coordinate values of a point Pd distanced from the cutting starting point Ps of the next cutting path (PT2) by the tool retraction quantity l in the direction of the central axis of the tool; and coordinate values of the foot Pc of a perpendicular dropped from the point Pd to the clearance plane. The path Pe.fwdarw.Pa.fwdarw.Pb.fwdarw.Pc.fwdarw.Pd.fwdarw.Ps serves as the pick-feed path.

    摘要翻译: PCT No.PCT / JP84 / 00523 Sec。 371日期1985年6月25日第 102(e)日期1985年6月25日PCT提交1984年10月30日PCT公布。 公开号WO85 / 01909 日期:1985年5月9日。一种用于通过单向切削加工弯曲表面的曲面加工方法,通过在执行拾取进给时自动产生不会使工具(TL)撞击工件的拾取进给路径, 沿着路径进给工具,然后进行切割。 通过使用给定的刀具回缩量l从切削路径端点Pe,间隙平面(CPL),切削终点Pe的坐标值和切削起始点的坐标值 点Ps在下一个切割路径上。 具体而言,通过刀具退刀量l​​在刀具的中心轴方向上的距离切割路径端点Pe的点Pa的坐标值得到: 从点Pa到间隙平面(CPL)下降的垂线的脚Pb的坐标值; 通过刀具退刀量l​​在刀具的中心轴线方向上距离下一切割路径(PT2)的切割起点Ps远离的点Pd的坐标值; 以及从点Pd下降到垂直平面的垂线的脚Pc的坐标值。 路径Pe-> Pa-> Pb-> Pc-> Pd-> Ps用作拾取进给路径。

    Data input/output unit
    16.
    发明授权
    Data input/output unit 失效
    数据输入/输出单元

    公开(公告)号:US4676674A

    公开(公告)日:1987-06-30

    申请号:US619556

    申请日:1984-06-11

    CPC分类号: G06K15/00 B41J21/00

    摘要: 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 printer (6) is provided with a tab set counter (6ca) for setting a number of spaces. A number equivalent to a predetermined number of spaces is added to a print number set in a bit counter (6cc) of the printer (6) and space print data indicative of a prescribed number of spaces is successively set at the beginning of print data for a line to be printed in a print character register (6cg), thereby making it possible to maintain a predetermined space at the left margin on printing paper.

    摘要翻译: PCT No.PCT / JP83 / 00355 Sec。 371日期1984年6月11日 102(e)日期1984年6月11日PCT提交1983年10月14日PCT公布。 公开号WO84 / 01638 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。 打印机(6)设置有用于设置多个空格的标签组计数器(6ca)。 在打印机(6)的位计数器(6cc)中设置的打印数字相加于预定数量的空格的数字,并且在打印数据的开始处依次设置表示规定数量的空格的空格打印数据 要打印在打印字符寄存器(6cg)中的行,从而使得可以在打印纸上的左边距处保持预定的空间。

    Image display method
    17.
    发明授权
    Image display method 失效
    图像显示方式

    公开(公告)号:US4654651A

    公开(公告)日:1987-03-31

    申请号:US672254

    申请日:1984-10-24

    摘要: An image display method in which an image (IMG) to be presented is displayed on a CRT display screen (DFS), which method has steps of entering a horizontal dimension (L.sub.x) and a vertical dimension (L.sub.y) of the image to be presented; obtaining a magnification K by using lengths (B.sub.x, B.sub.y) in the horizontal and vertical directions of the display screen as well as the dimensions L.sub.x, L.sub.y ; obtaining coordinate values (X.sub.s, Y.sub.s) of the starting point (DS') of the image to be presented following multiplication thereof by K; specifying starting point coordinate values (X.sub.s ', Y.sub.s ') of the image on the display screen; obtaining shift quantities S.sub.x, S.sub.y in the horizontal and vertical directions by using the coordinate values (X.sub.s, Y.sub.s), (X.sub.s ', Y.sub.s ') of both starting points; and displaying the image (IMG) on the CRT display screen (DFS) by using the magnification K and the shift quantities S.sub.x, S.sub.y.

    摘要翻译: PCT No.PCT / JP84 / 00116 Sec。 371日期1984年10月24日第 102(e)日期1984年10月24日PCT 1984年3月19日PCT PCT。 出版物WO84 / 03787 日期:1984年9月27日。一种在CRT显示屏(DFS)上显示要呈现的图像(IMG)的图像显示方法,该方法具有输入水平尺寸(Lx)和垂直尺寸(Ly )要呈现的图像; 通过使用显示画面的水平和垂直方向上的长度(Bx,By)以及尺寸Lx,Ly来获得放大倍率K. 获得要乘以K后出现的图像的起始点(DS')的坐标值(Xs,Ys); 在显示画面上指定图像的起点坐标值(Xs',Ys'); 通过使用两个起始点的坐标值(Xs,Ys),(Xs',Ys')来获得水平和垂直方向上的移动量Sx,Sy; 并通过使用放大率K和移位量Sx,Sy在CRT显示屏幕(DFS)上显示图像(IMG)。

    Cutting direction input method in automatic programming
    18.
    发明授权
    Cutting direction input method in automatic programming 失效
    切割方向输入法自动编程

    公开(公告)号:US4644460A

    公开(公告)日:1987-02-17

    申请号:US682008

    申请日:1984-11-28

    摘要: A cutting direction input method in automatic programming for deciding a path cutting direction, includes the following steps. A path trajectory comprising a number of path blocks (b.sub.1 .about.b.sub.15), is displayed on a display screen (105) by using path data, and a path starting point side (P.sub.2) or path end point side (P15) is indicated by a cursor (CSR). The cutting direction is entered by operating a cutting direction input switch when the path starting point side (P.sub.2) is being indicated by the cursor (CSR), in a case where cutting is to be performed from the path starting point (P.sub.1) toward the path end point (P.sub.16). The cutting direction is entered by operating the cutting direction input switch when the path end point side (P.sub.15) is being indicated by the cursor (CSR), in a case where cutting is to be performed from the path end point (P.sub.16) toward the path starting point (P.sub.1).

    摘要翻译: PCT No.PCT / JP84 / 00135 Sec。 371日期1984年11月28日 102(e)日期1984年11月28日PCT提交1984年3月27日PCT公布。 公开号WO84 / 03957 日期:1984年10月11日。用于决定路径切割方向的自动编程中的切割方向输入方法包括以下步骤。 通过使用路径数据在显示画面(105)上显示包含多个路径块(b1 DIFFERENCE b15)的路径轨迹,路径起点侧(P2)或路径终点侧(P15)由 光标(CSR)。 在通过光标(CSR)指示路径起点侧(P2)时,通过操作切断方向输入开关进入切断方向,在从路径起点(P1)朝向 路径终点(P16)。 在通过光标(CSR)指示路径终点侧(P15)时通过操作切割方向输入开关进入切割方向的情况下,在从路径终点(P16)朝向 路径起点(P1)。

    Numerically controlled cutting method
    19.
    发明授权
    Numerically controlled cutting method 失效
    数控切割方法

    公开(公告)号:US4559601A

    公开(公告)日:1985-12-17

    申请号:US451145

    申请日:1982-12-01

    摘要: There is disclosed a numerically controlled cutting method of cutting a curved surface SF generated by interconnecting corresponding points mi, ni (i=1, 2, . . . ) on two curved lines CV1, CV2 with a cutter BT of a milling machine having simultaneously controlled five axes or a wire electrode of a wire-cut electric discharge cutting machine. According to the numerically controlled cutting method, curve information specifying the two curved lines CV1, CV2, information on tool radius or wire radius, information on the direction of tool or wire compensation, and division information for dividing the curved lines are supplied as inputs. Using the above items of information an offset position at dividing points mi, ni, which are next to dividing points mi-1, ni-1 at which the cutter BT or wire is currently positioned, is determined. The cutter BT or wire is then moved to the offset position to cut the curved surface SF.

    摘要翻译: PCT No.PCT / JP82 / 00104 Sec。 371日期1982年12月1日 102(e)1982年12月1日日期PCT提交1982年4月5日PCT公布。 出版物WO82 / 03474 日本公报1982年10月14日。公开了一种数字切割方法,其切割通过用切割器将两个曲线CV1,CV2上的相应点mi,ni(i = 1,2,...)相互连接而产生的曲面SF 具有同时控制五轴的铣床的BT或线切割放电切割机的线电极。 根据数控切割方法,提供指定两条曲线CV1,CV2,关于刀具半径或线半径的信息的曲线信息,关于刀具或线补偿的方向的信息以及用于分割曲线的分割信息作为输入。 使用上述信息项,确定在切割器BT或线当前所在的分割点mi-1,ni-1旁边的分割点mi,ni处的偏移位置。 然后将切割器BT或线移动到偏移位置以切割曲面SF。

    Edit circuit for a numerical control system
    20.
    发明授权
    Edit circuit for a numerical control system 失效
    编辑数字控制系统电路

    公开(公告)号:US4050001A

    公开(公告)日:1977-09-20

    申请号:US647208

    申请日:1976-01-07

    摘要: An edit circuit for a numerical control system, in which a plurality of series of input data having a common control data are edited into a single series of data. Said circuit comprises a plurality of input means receiving input data corresponding to different objects being controlled, respectively, a plurality of A-registers storing the data from the input means, a comparator circuit comparing the data stored in the A-registers, a plurality of arithmetic circuits operating on the data in the A-registers based on the result of comparison at the comparator circuit, and a B-register combining the operated data from the arithmetic circuits into one series of data for storage therein.

    摘要翻译: 一种用于数字控制系统的编辑电路,其中具有公共控制数据的多个输入数据系列被编辑成单个数据系列。 所述电路包括多个输入装置,分别接收对应于被控制的不同对象的输入数据,多个存储来自输入装置的数据的A寄存器,比较器电路,比较存储在A寄存器中的数据, 基于比较器电路的比较结果对A寄存器中的数据进行运算的算术电路和将来自运算电路的运算数据组合成一系列数据以存储在其中的B寄存器。