TOOL PATH GENERATING METHOD
    1.
    发明公开

    公开(公告)号:EP3379353A1

    公开(公告)日:2018-09-26

    申请号:EP15908708.9

    申请日:2015-11-16

    IPC分类号: G05B19/4093

    摘要: Disclosed is a tool path generating method which generates a tool path on the basis of functions which define curved surfaces in a three-dimensional space, wherein: a first function which defines a first curved surface is inputted, said first function being formed from a polynomial formula which comprises a plurality of coefficients; a first tool path is generated on the basis of the first function; the first tool path is inputted into a numerical controller (NC) device of a machine tool, and a tool is made to move relative to a workpiece along the first tool path, machining the workpiece; the shape of the machined workpiece is measured at a plurality of measuring points upon the surface of the workpiece; for each of the measuring points, a position is computed in a perpendicular direction to the first curved surface as a correction point which is symmetric with respect to the first curved surface; a second function is derived which represents a second curved surface which best fits a position data series of the correction points; and a second tool path is generated on the basis of the second function.

    TOOL PATH GENERATING METHOD AND TOOL PATH GENERATING APPARATUS
    2.
    发明公开
    TOOL PATH GENERATING METHOD AND TOOL PATH GENERATING APPARATUS 审中-公开
    刀具路径生成方法和刀具路径生成装置

    公开(公告)号:EP3270244A1

    公开(公告)日:2018-01-17

    申请号:EP15885372.1

    申请日:2015-03-13

    IPC分类号: G05B19/4093 B23C3/08 B23C3/12

    摘要: This tool path generating method, which generates a tool path for machining a corner section at which a recess section machined in a workpiece intersects with the outer circumferential surface of the workpiece, includes: a step for calculating a virtual traveling direction, which is a movement direction of a point on the rotational axis line of a rotating tool when the recess section is machined; a step for calculating the position of the corner section from the virtual traveling direction and shape data of the workpiece; and a step for generating a tool path for machining along the calculated position of the corner section.

    摘要翻译: 该工具路径产生方法包括:计算作为工件的假想行进方向的工序的工序,该工具路径生成方法包括:计算工件的假想行进方向的工序,该工序路径生成方法生成用于加工工件上加工的凹部的角部的工具路径, 当凹槽部分被加工时旋转工具的旋转轴线上的点的方向; 从虚拟行进方向和工件的形状数据计算拐角部分的位置的步骤; 以及用于沿着所计算的拐角部分的位置产生用于加工的工具路径的步骤。

    TOOL PATH GENERATION METHOD
    3.
    发明公开

    公开(公告)号:EP3764177A1

    公开(公告)日:2021-01-13

    申请号:EP18908815.6

    申请日:2018-03-09

    IPC分类号: G05B19/4097

    摘要: This method for generating a tool path for processing a workpiece is provided with: a step for setting a first reference plane (RS1) with respect to the workpiece; a step for setting, with respect to the workpiece, a second reference plant (RS2) which is not parallel to the first reference plane (RS1); a step for interpolating, on the basis of the first reference plane (RS1) and the second reference plane (RS2), a plurality of third reference planes (RS3), which are not parallel to each other, between the first reference plane (RS1) and the second reference plane (RS2); a step in which partial tool paths for processing the workpiece are generated for each of the plurality of third reference planes (RS3) on the basis of the corresponding third reference plane (RS3); and a step for generating a tool path by sequentially connecting the partial tool paths of the plurality of third reference planes (RS3).

    TOOL PATH GENERATION METHOD AND DEVICE
    4.
    发明公开

    公开(公告)号:EP3603883A1

    公开(公告)日:2020-02-05

    申请号:EP17903013.5

    申请日:2017-03-31

    IPC分类号: B23Q15/00

    摘要: The present invention sets, as a point (P OM ) to be machined, a single machining point on a plurality of tool path rows, selects, as a machining point (P I(i) ) of interest, a machining point in a prescribed range with the point to be machined as the center, calculates the tool orientation at the point to be machined by way of averaging the tool orientation of the selected machining point of interest, corrects data pertaining to the tool orientation of the point to be machined by way of the calculated average tool orientation, acquires the shape data of a workpiece to be machined and the shape data of a ball end mill to be used, performs an interference check for the workpiece and the ball end mill on the basis of the corrected tool orientation data, and generates a new tool path on the basis of data pertaining to the corrected tool orientation when no interference between the workpiece and the ball end mill occurs.

    CUTTING METHOD AND TOOL PATH GENERATING DEVICE
    5.
    发明公开
    CUTTING METHOD AND TOOL PATH GENERATING DEVICE 审中-公开
    新泽西州维吉尼亚州

    公开(公告)号:EP3100808A1

    公开(公告)日:2016-12-07

    申请号:EP14880863.7

    申请日:2014-01-28

    IPC分类号: B23C3/12

    摘要: A cutting method in which a workpiece (1) is cut on the basis of a plurality of tool paths (p1 to p9) parallel to one another into a shape having a corner (1c) that protrudes outward. A machining step for machining the workpiece (1) on the basis of one tool path and a moving step for moving to the starting point of the next machining step after the completion of the one machining step are repeated. In the machining step, a cutting step for cutting the workpiece (1) in the one tool path and a removing step for removing a burr (5) by moving a tool (41) relatively to the workpiece (1) in the same tool path as that of the cutting step in a region forming the corner (1c) are successively performed.

    摘要翻译: 一种切割方法,其中工件(1)基于彼此平行的多个刀具路径(p1至p9)被切割成具有向外突出的角部(1c)的形状。 重复在一个加工步骤完成之后,基于一个刀具路径加工工件(1)的加工步骤和用于移动到下一个加工步骤的起始点的移动步骤。 在加工步骤中,切削工具用于在一个刀具路径中切割工件(1),以及通过相对于工件(1)在相同的刀具路径中移动刀具(41)来除去毛刺(5)的去除步骤 与形成拐角(1c)的区域中的切割步骤相同。

    MACHINING PROGRAM GENERATION DEVICE AND MACHINING METHOD

    公开(公告)号:EP3486032A1

    公开(公告)日:2019-05-22

    申请号:EP16908890.3

    申请日:2016-07-15

    IPC分类号: B23Q15/00

    摘要: This machining program generation device is provided with: a storage unit (27) that stores machining conditions for respective tool (41) regions determined on the basis of the number of effective edges in a multi-blade tool; a contact region calculation unit (25) that calculates a tool (41) region which comes into contact with a workpiece during machining on the basis of the shapes of the workpiece and the edge portion of the tool and of a tool path; and a machining program generation unit (29) that generates a machining program on the basis of the tool path and the machining conditions stored in the storage unit (27) in association with the tool region coming into contact with the workpiece.

    MACHINING METHOD AND MACHINE-TOOL CONTROL DEVICE
    8.
    发明公开
    MACHINING METHOD AND MACHINE-TOOL CONTROL DEVICE 审中-公开
    熊维特根据WERKZEUGMASCHINENSTEUERUNGSVORRICHTUNG

    公开(公告)号:EP3101498A1

    公开(公告)日:2016-12-07

    申请号:EP14881214.2

    申请日:2014-08-13

    IPC分类号: G05B19/18

    摘要: In this machining method, in which a rotary tool (T) is moved relative to a workpiece and/or the workpiece is moved relative to the rotary tool (T) so as to machine a curved surface on said workpiece, rotation in the direction of said curved surface is added to the workpiece (M) such that the positions of reversal marks left on the curved surface per tool path (PT) are dispersed in the direction of said rotation.

    摘要翻译: 在相对于工件移动旋转工具(T)和/或工件相对于旋转工具(T)移动以便在所述工件上加工弯曲表面的该加工方法中,沿着 所述弯曲表面被加到工件(M)上,使得留在每个刀具路径(PT)的弯曲表面上的反转痕迹的位置沿所述旋转的方向分散。

    MACHINE TOOL CONTROL DEVICE AND MACHINE TOOL
    9.
    发明公开
    MACHINE TOOL CONTROL DEVICE AND MACHINE TOOL 审中-公开
    机床控制装置和机床

    公开(公告)号:EP2915625A1

    公开(公告)日:2015-09-09

    申请号:EP12887777.6

    申请日:2012-10-30

    IPC分类号: B23Q15/013

    CPC分类号: G05B19/402 G05B19/4163

    摘要: The machine tool control device is provided with a calculation unit for estimating, on the basis of the tool path for machining using a tool and information on the workpiece, the portion of the tool that will form the final machined surface. The control device is provided with a feed rate-setting unit for estimating the fastest moving point, among multiple moving points contained in the portion that will form the final machined surface, for which the relative velocity of the tool with respect to the workpiece will be maximal and setting the feed rates for the machine tool movement shafts so that the relative velocity of the fastest moving point is at or below a previously specified relative velocity.

    摘要翻译: 机床控制装置具备计算单元,该计算单元基于使用工具的加工的工具路径和工件的信息来推定成为最终的加工面的工具的部分。 在控制装置中设置有进给速度设定单元,该进给速度设定单元用于推定在形成最终加工面的部分所包含的多个移动点中的最快的移动点,该移动点是工具相对于工件的相对速度 最大值并设定机床运动轴的进给速度,以使最快移动点的相对速度等于或低于先前指定的相对速度。

    TOOL PATH-GENERATING METHOD, MACHINE TOOL CONTROL DEVICE AND TOOL PATH-GENERATING DEVICE
    10.
    发明公开
    TOOL PATH-GENERATING METHOD, MACHINE TOOL CONTROL DEVICE AND TOOL PATH-GENERATING DEVICE 审中-公开
    刀具轨迹生成方法,一种用于控制机床及刀具轨迹生成装置

    公开(公告)号:EP2907621A1

    公开(公告)日:2015-08-19

    申请号:EP12886448.5

    申请日:2012-10-11

    IPC分类号: B23Q15/00 G05B19/4093

    摘要: A tool path-generating method for computing a tool path to process a workpiece, wherein the tool path for a designated tool when processing using the designated tool is previously established. The tool path-generating method comprises a path-computing process for computing, on the basis of the tool path for the designated tool, the tool path of a substitute tool differing from the designated tool when processing with the substitute tool. The path-computing process computes the portion that ultimately forms the machined surface when the workpiece is processed using the designated tool and sets the tool path for the substitute tool on the basis of the portion that ultimately forms the machined surface.

    摘要翻译: 用于计算工具路径来处理工件,worin用于指定工具的工具路径当使用指定的工具加工的刀具路径生成方法之前建立的。 路径生成工具的方法包括:路径计算过程计算,刀具路径的基础上为指定的工具上,替代工具从指定的工具的不同当与替代工具加工的刀具路径。 路径计算处理计算利用指定的工具当处理所述工件的部分并最终形成机械加工面,并设置刀具路径的部分的基础上,替代工具并最终形成的加工面。