NUMERIC CONTROL LATHE AND METHOD FOR CONTROLLING THE SAME
    1.
    发明申请
    NUMERIC CONTROL LATHE AND METHOD FOR CONTROLLING THE SAME 审中-公开
    数控系统及其控制方法

    公开(公告)号:WO0225388A8

    公开(公告)日:2002-07-18

    申请号:PCT/JP0006534

    申请日:2000-09-22

    Abstract: A numeric control lathe (10) comprises a controller (24) for controlling the operation of at least one of the spindles (14, 16) and at least one of the tool rests (18, 20) on a lathe base (12) along a plurality of control axes in a plurality of systems. The controller (24) comprises an input section (100) for inputting a plurality of machining programs about a plurality of tools (22) provided to at least one tool rest, a storage section (112) having a plurality of program describing areas (S1, S2, S3) corresponding to the systems respectively for describing and storing therein the inputted machining programs in the program describing areas, and a processing section (116) for assigning the control axes, as reference control axes, to the program describing areas in the memory section and applying a reference control axis, assigned to a program describing area selected arbitrarily from the program describing areas where a machining program for specifying a tool is written, to a practical control axis for controlling the machining operation related to a specified tool specified by one of the machining programs.

    Abstract translation: 数控车床(10)包括控制器(24),用于控制车床底座(12)上的至少一个主轴(14,16)和至少一个工具架(18,20)的操作 多个系统中的多个控制轴。 控制器(24)包括用于输入关于提供给至少一个刀架的多个工具(22)的多个加工程序的输入部分(100),具有多个程序描述区域的存储部分(112) ,S2,S3)以及分别用于在程序描述区域中描述和存储输入的加工程序的系统,以及用于将控制轴作为参考控制轴分配给程序描述区域中的程序描述区域的处理部分(116) 存储部分,并且将参考控制轴应用于从用于指定用于指定刀具的加工程序的描述区域的程序任意选择的程序描述区域到用于控制与由指定刀具指定的指定刀具相关的加工操作的实际控制轴 其中一个加工程序。

    TOOL-SELECTING METHOD FOR AUTOMATIC PROGRAMMING
    2.
    发明申请
    TOOL-SELECTING METHOD FOR AUTOMATIC PROGRAMMING 审中-公开
    用于自动编程的工具选择方法

    公开(公告)号:WO1985002693A1

    公开(公告)日:1985-06-20

    申请号:PCT/JP1984000590

    申请日:1984-12-14

    Inventor: FANUC LTD

    Abstract: A tool-selecting method for automatic programming comprises the steps of: preparing a tooling file by storing in a memory (201) data on a plurality of tools which are simultaneously mounted on a turret, such as the name of a machining step in which each of these tools is employed, tool configuration data, and data on how each tool is mounted on the turret, and also storing in the memory (201) a plurality of tooling files (#1, #2,...#3) which have different combinations of tools; specifying which tooling file to use, together with data for specifying a final part configuration and a machining step; and selecting a tool for the specified machining step from the specified tooling file.

    AUTOMATIC CORRECTION DEVICE FOR A TOOL TURRET OF A LATHE
    3.
    发明申请
    AUTOMATIC CORRECTION DEVICE FOR A TOOL TURRET OF A LATHE 审中-公开
    自动校正装置用于工具的工具

    公开(公告)号:WO1983002177A1

    公开(公告)日:1983-06-23

    申请号:PCT/EP1982000256

    申请日:1982-12-03

    Abstract: Dans les tours, en particulier les tours à commande NC, où des outils de tout genre, tels que des outils de tournage extérieur et intérieur, sont orientés par rapport à au moins deux rayons de référence et dans lesquels les données caractéristiques de chaque outil sont déterminées par un point de référence du porte-outil en fonction de la position de la pointe de travail, la nouvelle position de travail, qui détermine sur la tourelle le genre d'outil et le rayon de référence respectif, est introduite par la commande à programme au début d'un cycle de travail. La distance entre un point de référence de la tourelle et un point de référence de l'outil situé sur le rayon de référence approprié est appelée de la mémoire. Un coefficient de correction est calculé à partir de la position de départ de la tourelle et de la distance du nouvel outil entre le point de référence de tourelle et le point de référence d'outil. Le coefficient de correction correspond à la différence de la distance entre le point de référence de tourelle et le point de référence d'outil de l'outil précédent. Finalement, la valeur de l'avance pour l'usinage est calculée à partir du coefficient de correction et de la valeur de consigne de position.

    TOOL-POSITIONING METHOD, TOOL-POSITIONING DEVICE AND POWER FEEDER FOR TOOL POSITIONING
    4.
    发明申请
    TOOL-POSITIONING METHOD, TOOL-POSITIONING DEVICE AND POWER FEEDER FOR TOOL POSITIONING 审中-公开
    工具定位方法,工具定位装置和工具定位用电源

    公开(公告)号:WO00054913A1

    公开(公告)日:2000-09-21

    申请号:PCT/JP2000/001613

    申请日:2000-03-16

    Abstract: A power feeder (10) comprises a flexible strip (12) having a conducting front side (12a) and an insulating back (12b); a retainer unit (20) for holding the strip wrapped on a bar (18) with the back being in close contact with the bar; a feeder unit (22) connected electrically with the front side of the strip; and a base (26) mounted detachably on the headstock (24) of an automatic lathe. A tool-positioning device (14) including this power feeder comprises a driving unit (60) for bringing a tool (56) to be positioned into contact with a front side of the strip; a section (62) for detecting the conduction between the tool and the front side of the strip through the feeder unit to determine the position of contact with the tool; and a corrective processing section (64) for determining the position of the center line (18a) of the bar based on the position of the determined position of contact with the tool and properly correcting the machining position data preset for the tool in accordance with the determined position of the center line. The tool will not directly touch the bar, so that the surface of the bar and the tool itself are protected from damage.

    Abstract translation: 馈电器(10)包括具有导电正面(12a)和绝缘背(12b)的柔性条(12)。 保持单元(20),用于将所述条带保持在条(18)上,所述条与所述杆紧密接触; 馈电单元(22),其与所述带的前侧电连接; 以及可拆卸地安装在自动车床的主轴箱(24)上的基座(26)。 包括该电力馈送器的工具定位装置(14)包括用于使工具(56)定位成与带的前侧接触的驱动单元(60) 用于通过所述供给单元检测所述工具与所述带材的前侧之间的导通以确定与所述工具接触的位置的部分(62) 以及校正处理部(64),用于基于所确定的与所述工具接触的位置的位置来确定所述条的中心线(18a)的位置,并且根据所述修正处理部适当地校正所述工具预设的加工位置数据 确定中心线的位置。 该工具不会直接接触钢筋,从而保护钢筋表面和工具本身免受损坏。

    METHOD FOR MACHINING THREE DIMENSIONAL CONTOURS UTILIZING A NUMERICALLY CONTROLLED LATHE
    5.
    发明申请
    METHOD FOR MACHINING THREE DIMENSIONAL CONTOURS UTILIZING A NUMERICALLY CONTROLLED LATHE 审中-公开
    加工三维轮廓的方法,利用数控龙门

    公开(公告)号:WO1985000676A1

    公开(公告)日:1985-02-14

    申请号:PCT/US1983001160

    申请日:1983-07-28

    CPC classification number: G05B19/184 G05B2219/34101 G05B2219/45141

    Abstract: A computing unit (12) produces control signals which, when applied to the control inputs of a conventional numerically controlled lathe (10), cause the lathe cutting tool (60) to be positioned such that contours varying in three dimensions may be realized in a spindle (18) mounted, rotating workpiece (20). The control signals include x and z position signals, defining the position of the cutting tool with respect to the radial (24) and axial (22) axes, respectively, of the workpiece (20), and i and k lead control signals which define the distance traveled by the cutting tool, per revolution of the workpiece, in the radial (24) and axial (22) workpiece axes, respectively. A filtering process (134, 136, 140) operates to delete each control signal having i and k values which are within the x and z tolerence values, respectively, of the immediately preceding control signal, to thereby reduce both the volume of stored data and machining time.

    Abstract translation: 计算单元(12)产生控制信号,当将其应用于常规数控车床(10)的控制输入时,使得车床切割工具(60)被定位成使得可以在 主轴(18)安装,旋转工件(20)。 控制信号包括x和z位置信号,分别界定了切削工具相对于工件(20)的径向(24)和轴(22)轴的位置,以及定义了i和k的引导控制信号 分别在径向(24)和轴向(22)工件轴上由切削工具行进的距离,每工件旋转一次。 滤波处理(134,136,140)操作以分别删除具有分别处于紧接在前的控制信号的x和z容纳值内的i和k个值的每个控制信号,从而减少存储数据的数量和 加工时间。

    METHOD OF CONTROLLING CHASING LATHE
    6.
    发明申请
    METHOD OF CONTROLLING CHASING LATHE 审中-公开
    控制变形杆的方法

    公开(公告)号:WO1984001730A1

    公开(公告)日:1984-05-10

    申请号:PCT/JP1983000373

    申请日:1983-10-25

    Inventor: FANUC LTD

    Abstract: A method of controlling a chasing lathe uses at least two tools (TL1, TL2) provided in parallel on one side of a tool slide (TBS), and a workpiece (WK) is machined by employing a succession of predetermined tools. The method comprises: inputting data on at least part dimensions, tool selection order, positions to be cut by each tool, and mounting dimensions from a reference position of each tool; and machining at the positions (P5-P4-P3-P2-P1; P5-P7-P8-P9-P10) to be machined which are allotted to the respective tools, using the predetermined tools in order on the basis of the data. In addition, during the machining, upon the completion of machining with one tool (TL1), when the subsequent tool (TL2) is being positioned at a position which will be machined thereby by moving the tool slide (TBS), the tool slide (TBS) is moved in the Z-axis direction to a point (Pr) at which none of the tools (TL1, TL2) will come into contact with the workpiece (WK) by the movement of the tool slide (TBS) in the direction (X-axis direction) perpendicular to the longitudinal direction of the workpiece (WK) (Z-axis direction). Thereafter, the tool slide is moved in the X-axis direction to a point (Pt) at which the X-axis position of the selected tool to coincide with the X-axis coordinate of the start position of the machining done by that tool, and then machining is done by employing the selected tool.

    IMPROVED MONITORING SYSTEM FOR WORKPIECE AND TOOL CARRIAGE MOVEMENT
    8.
    发明申请
    IMPROVED MONITORING SYSTEM FOR WORKPIECE AND TOOL CARRIAGE MOVEMENT 审中-公开
    改进工作和工具运输监控监控系统

    公开(公告)号:WO1997030381A1

    公开(公告)日:1997-08-21

    申请号:PCT/GB1997000450

    申请日:1997-02-18

    Abstract: A machine tool has a carriage (28), has a workpiece carriage (28) for carrying a workpiece (32) from which material is removed by a tool (54) carried by a tool carriage (48). A two-axis scale (86, 88) is attached to one of the carriages, and cooperates with a reading head (96, 98) attached to the other carriage. The output from the reading head is processed by signalling processing means to provide an indication of the position and/or movement of the carriages relative to each other and for generating positional data about one or both of the carriages to assist in controlling their movement in order to perform a machine operation. By directly measuring the relative positions of the two carriages, problems arising from, for example, distortions of the machine frame on which the carriages are mounted are at least mitigated. A preferred embodiment of the machine incorporates a second reading head attached to one carriage and incorporating the scale on another carriage so that the outputs from the two reading heads can be used to determine whether there has been any relative angular displacement of the paths followed by the carriages. There is also provided a method of determining the linear movement of one of the carriages relative to the other, and the machining process achieved using the machine tool.

    Abstract translation: 一种机床具有一个托架(28),具有用于承载工件(32)的工件托架(28),材料由工具托架(48)承载的工具(54)从该工具托架中移出。 两轴秤(86,88)连接到一个托架,并与附接到另一个托架的读头(96,98)配合。 来自阅读头的输出由信令处理装置处理以提供滑架相对于彼此的位置和/或运动的指示,并且用于产生关于一个或两个滑架的位置数据,以帮助按顺序控制它们的移动 执行机器操作。 通过直接测量两个滑架的相对位置,至少减轻了由例如安装滑架的机架的扭曲引起的问题。 机器的优选实施例包括附接到一个托架并将标尺结合在另一个托架上的第二读取头,使得来自两个读取头的输出可用于确定是否存在路径的任何相对角位移 车厢。 还提供了一种确定托架中的一个相对于另一个的线性运动的方法,以及使用机床实现的加工过程。

    数値制御装置
    10.
    发明申请
    数値制御装置 审中-公开
    数控装置

    公开(公告)号:WO2014196066A1

    公开(公告)日:2014-12-11

    申请号:PCT/JP2013/065732

    申请日:2013-06-06

    Inventor: 井内 幸弘

    Abstract:  加工プログラム(2)を読み取るプログラム読取部(3)と、傾斜面についての傾斜面座標系(14)を設定する傾斜面設定部(4)と、傾斜面の加工に使用される工 具が 傾斜面に対し垂直となる割り出し角度を求め、移動指令(15)を生成する割り出し角度生成部(5)と、を有し、プログラム読取部は、傾斜面座標系の設定を指示する傾斜面設定指令(11)と、割り出し角度の算出を指示する傾斜面割り出し指令(12)と、取り付け角度が互いに異なる工具のうちのいずれかの選択を指示する工具選択指令(13)と、を出力し、傾斜面設定部は、傾斜面設定指令に応じて傾斜面座標系を設定し、割り出し角度生成部は、工具選択指令に応じて選択された工具についての割り出し角度を、傾斜面割り出し指令に応じて求める。

    Abstract translation: 提供一种数字控制装置,包括:读入工作程序(2)的程序读取单元(3); 倾斜设定单元(4),其设置斜面的倾斜坐标系(14); 以及分度角生成单元(5),其产生分度角,在所述分度角处,用于工作所述倾斜的工具相对于所述倾斜线垂直,并产生移动指令(15)。 程序读取单元输出引导倾斜坐标系的设定的倾斜设定指令(11),指示分度角的计算的倾斜指标指令(12)和指示该选择的刀具选择指令(13) 在具有不同安装角度的工具中的一种工具。 倾斜设定单位根据倾斜设定指令设定倾斜坐标系。 分度角生成单元根据刀具选择指令选择的刀具的倾斜指标指定导出分度角。

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