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    • 2. 发明公开
    • METHOD OF SETTING BORING CONDITION
    • 设定镗孔条件的方法
    • EP0476137A4
    • 1995-01-11
    • EP91905320
    • 1991-03-01
    • FANUC LTD
    • SEKI MASAKI-KUGAYAMATAKEGAHARA TAKASHI-NISHITERAMATSUNAKA TORU FANUC MANSHONHA
    • B23Q15/00G05B19/4093G05B19/403
    • G05B19/40937G05B2219/36201G05B2219/36274G05B2219/36283G05B2219/36294G05B2219/45148Y02P90/265
    • A method of setting a boring condition by which the working condition for defining of boring in an automatic programming can be set easily. In this method, when one of various registered bore form definitions displayed is selected by an operator, it is asked whether change of a registered working condition corresponding to the selected definition is necessary or not (S1) and if unnecessary, the registered working condition is set as a set working condition (S2). When the changing is selected, first and second coefficients are read out from a look-up table according to the combination of a work material represented by manually inputted data and the kind of boring relative to the selected bore form definition and the size of the tool. A rotational speed of the main shaft is calculated on the basis of the first coefficient and the manually set cutting speed, and a feed speed is calculated on the basis of the calculated rotational speed and the second coefficient to set both the calculated rotation and feed speeds as the working condition (S3). After the set working condition is changed as required, inputting a bore position (S7, S8), the defining of the boring is completed.
    • 一种设定钻孔条件的方法,通过该方法可以容易地设定用于定义自动编程中的钻孔的工作条件。 在这种方法中,当由操作者选择显示的各种记录孔形式定义之一时,询问是否需要改变与所选择的定义相对应的注册工作条件(S1),如果不需要,则注册的工作条件是 设置为设定工作状态(S2)。 当选择变化时,根据由手动输入的数据表示的作业材料和相对于所选孔形式定义的钻孔类型的组合以及工具的尺寸,从查找表中读出第一和第二系数 。 基于第一系数和手动设定的切削速度来计算主轴的旋转速度,并且基于计算出的转速和第二系数计算进给速度,以设定计算出的旋转和进给速度 作为工作条件(S3)。 在根据需要改变设定工作状态后,输入钻孔位置(S7,S8),完成钻孔的定义。
    • 6. 发明公开
    • METHOD FOR FORMING CROSS-SECTION IN CREATING FREE-FORM SURFACE
    • 用于生产QUERSCHNITES通过创建一个自由曲面。
    • EP0593775A1
    • 1994-04-27
    • EP93908066.9
    • 1993-04-07
    • FANUC LTD.
    • SEKI, MasakiHANAOKA, Osamu, Fanuc Mansion Harimomi 9-304
    • G05B19/403
    • G05B19/4097G05B19/4099
    • A method of easily defining a cross-section in creating a free-form surface. Using means (100) for forming a cross-section, the operator defines a cross-section (DC) in a given plane coordinate system (100a) and instructs the means (100) to create a free-form surface. Coordinate transforming means (200) positions the defined cross-section on a designated plane (300b) of a spatial coordinate system (300a). Then, free-form surface creating means (300) creates the free-form surface from the cross-section (DC) and a reference curve (BC). Also, in accordance with operator's instruction as required, coordinate inversely transforming means (400) transforms the cross-section (DC) positioned on the plane (300b) to the plane coordinate system (100a). In this way, the operator can modify the cross-section (DC) by use of the cross-section forming means (100).
    • 容易地限定在创造一个自由形式表面的横截面的方法。 用于形成的横截面用的装置(100),操作者定义在给定的平面中的横截面(DC)坐标系统(100A),并指示装置(100)来创建一个自由曲面。 坐标变换装置(200)位置上的空间坐标系(300A)的一个指定平面(300B)限定的横截面。 然后,自由曲面创建装置(300)创建从横截面(DC)和一个参考曲线(BC)的自由形式表面。 因此,在操作员的指令雅舞蹈的要求,协调逆变换手段(400)转换定位在平面(300B)的横截面(DC)的平面坐标系统(100A)。 以这种方式,操作者可以通过使用横截面成形装置(100)的修改的横截面(DC)。
    • 7. 发明公开
    • TOOL COORDINATES DEFINITION SYSTEM
    • 系统定义VON WERKZEUGKOORDINATEN。
    • EP0592681A1
    • 1994-04-20
    • EP93906805.2
    • 1993-03-23
    • FANUC LTD.
    • KAWAMURA, HideakiISHIKAWA, Haruyuki
    • G05B19/403
    • G05B19/4086G05B2219/39398G05B2219/39403G05B2219/39417
    • A tool coordinates definition system capable of easily obtaining a transformation matrix for defining a tool coordinates system of a robot. The tool coordinates system (10C) at the 0° position of the robot is rotated around each axis so that the tool coordinates system (10C) becomes parallel to a base coordinates system (10A). A transformation matrix (XO) representing the relation of inclination between the hand coordinates system (10B) and the tool coordinates system (10C) is determined on the basis of an angle of rotation around each axis (P, Q, R) at that time and a matrix [HAND O] representing the attitude of the hand coordinates system at the 0° position. The attitude of the hand coordinates system (10B) at the 0° position can be obtained easily from a design value. An angle of rotation around each axis, too, can be obtained easily from a drawing, etc. Therefore, the transformation matrix (XO) can be easily determined without practically causing the robot (10) to take an attitude so that the tool coordinates system (10C) and the hand coordinates system (10B) become parallel to each other. The tool coordinates system (10C) is defined by the use of the transformation matrix (XO).
    • 一种能够容易地获得用于定义机器人的工具坐标系的变换矩阵的工具坐标定义系统。 机器人的0度位置的工具坐标系(10C)围绕各轴旋转,使得工具坐标系(10C)平行于基准坐标系(10A)。 基于当时在每个轴(P,Q,R)周围的旋转角度来确定表示手坐标系(10B)和工具坐标系(10C)之间的倾斜关系的变换矩阵(XO) 以及表示在0°位置处的手坐标系的姿态的矩阵[HAND O]。 可以从设计值容易地获得手坐标系(10B)在0°位置的姿态。 因此,可以容易地从绘图等获得围绕各轴的旋转角度。因此,可以容易地确定变形矩阵(XO),而不会使实际上使机器人(10)采取姿态,使得工具坐标系 (10C)和手坐标系(10B)变得彼此平行。 通过使用变换矩阵(XO)来定义刀具坐标系(10C)。