METHOD AND DEVICE FOR MEASURING A TOOTHING

    公开(公告)号:US20220236142A1

    公开(公告)日:2022-07-28

    申请号:US17587860

    申请日:2022-01-28

    Abstract: A method having the steps of measuring a geometry of a toothing using an optical measuring system, wherein a numerical aperture of the optical measuring system is adjustable and the numerical aperture of the optical measuring system is adapted depending on at least one geometric parameter of the toothing to be measured and/or is enlarged or reduced.

    METHOD FOR MEASURING A WORKPIECE
    42.
    发明申请

    公开(公告)号:US20220146260A1

    公开(公告)日:2022-05-12

    申请号:US17520906

    申请日:2021-11-08

    Inventor: Benjamin MERKERT

    Abstract: Method for measuring a workpiece, comprising the method steps of: providing a workpiece, wherein the workpiece has a surface with a surface structure; predefining a geometric measured variable of the workpiece, wherein the geometric measured variable is a diameter of the workpiece and wherein the geometric measured variable and a nominal-actual deviation of the geometric measured variable are defined in a reference plane; predefining a measuring path; tactile sensing of measured values on the workpiece by bringing a measuring probe into contact with the surface of the workpiece and the measuring probe scans the workpiece in contact with the surface along the predetermined measuring path; computational determination of the geometric measured variable and the nominal-actual deviation of the geometric measured variable from the measured values within the reference plane; wherein the predefined measuring path lies at least partially outside the reference plane.

    Method for automated positioning of a toothed workpiece and manufacturing system for carrying out the method

    公开(公告)号:US11084111B2

    公开(公告)日:2021-08-10

    申请号:US16251996

    申请日:2019-01-18

    Inventor: Thomas Predki

    Abstract: A method for automated positioning of a toothed workpiece, having the following method steps:
    providing a toothed workpiece, which has a machine-readable, workpiece-specific marking, such as a QR code, a barcode, an RFID tag, or the like; attaching the toothed workpiece on a spindle of a CNC-controlled multiaxis machine; automatically acquiring the marking of the workpiece; ascertaining an actual position of the workpiece in relation to the multiaxis machine on the basis of the marking; transferring the workpiece from the actual position into a setpoint position in relation to the multiaxis machine, before a machining and/or measuring method is carried out in the multiaxis machine.

    Method for deburring bevel gears and CNC gear-cutting machine having corresponding software for deburring

    公开(公告)号:US10695851B2

    公开(公告)日:2020-06-30

    申请号:US16251878

    申请日:2019-01-18

    Abstract: A method for deburring bevel gears using a deburring tool, which comprises at least one cutting edge, having the following steps: rotationally driving the deburring tool around a deburring spindle axis, rotationally driving a bevel gear around a workpiece spindle axis, wherein the rotational driving of the deburring tool and the rotational driving of the bevel gear take place in a coupled manner with an inverse coupling transmission ratio, it is a continuous method for deburring, in which the cutting edge executes a relative flight movement in relation to the bevel gear, the relative flight movement is defined by a hypocycloid, and wherein a burr is removed at least on one tooth edge of a tooth gap in the region of the bevel gear toe and/or the bevel gear heel by a cutting contact of the cutting edge with the tooth edge.

    ROUGHNESS MEASUREMENT PROBE, DEVICE WITH ROUGHNESS MEASUREMENT PROBE AND METHOD

    公开(公告)号:US20190353479A1

    公开(公告)日:2019-11-21

    申请号:US16413690

    申请日:2019-05-16

    Inventor: Georg Mies

    Abstract: Roughness measurement probe (15) for scanning a surface (F), comprising an integratingly operating device (20) and an optical scanning device (30), wherein the optical scanning device (30) is arranged directly on or in the integratingly operating device (20), wherein the integratingly operating device (20) is designed, when scanning the surface (F), to predetermine a mean distance between the roughness measuring probe (15) and a larger region of the surface (F), and wherein the optical scanning device (30) is designed, when scanning the surface (F), to optically scan a smaller region of the surface (F) in a contactless manner, wherein the integratingly operating device (20) comprises an optical arrangement which is designed as a virtual skid in such a way that it images a light spot (LF) on the surface (F).

    METHOD AND APPARATUS FOR DEBURRING GEAR WHEELS

    公开(公告)号:US20190314912A1

    公开(公告)日:2019-10-17

    申请号:US16380549

    申请日:2019-04-10

    Inventor: Gary Töpfer

    Abstract: Method for deburring gear wheels, for example, bevel gears, using a deburring brush, comprising at least N=1 brush bundles, having the following steps: rotationally driving the deburring brush about a spindle axis, rotationally driving a gear wheel or a bevel gear about a workpiece spindle axis, wherein the rotational driving of the deburring brush and the rotational driving of the gear wheel or the bevel gear take place in a coupled manner at a coupling transmission ratio, the method is a continuous method in which the at least N=1 brush bundle executes a relative flight movement in relation to the gear wheel or the bevel gear, the relative flight movement is defined by a hypocycloid or an epicycloid, and wherein a burr is removed at least on one tooth edge of a tooth gap by a contact of the at least N=1 brush bundle with the tooth edge.

    Apparatus for detecting the position in space of a carriage moveable along a coordinate axis
    47.
    发明申请
    Apparatus for detecting the position in space of a carriage moveable along a coordinate axis 有权
    用于检测可沿坐标轴移动的滑架空间中的位置的装置

    公开(公告)号:US20040246499A1

    公开(公告)日:2004-12-09

    申请号:US10802208

    申请日:2004-03-17

    Inventor: Georg Mies

    CPC classification number: G01B5/0009

    Abstract: Described is a device for machine tools or measuring apparatus for detecting the spatial position of a carriage movable in a coordinate axis along a guide with respect to a reference standard which is designed as a rectangular plate extending parallel to the guide of the carriage. Two opposed, parallel surfaces of the reference standard carry each a two-dimensional line grating. A position measuring system serves the function of determining continuously the spatial position of a support member fixedly connectible with the carriage. The position measuring system includes three optical incremental reading heads and one distance sensor. The support member is arranged on the movable carriage such as to prevent the support member from contacting the reference standard over the entire length of the travel while at the same time detection is being performed. Owing to the arrangement of the three reading heads and the distance sensor at accurately defined positions on the support member it is possible to determine the location and the spatial position of the support member and hence of the carriage connected therewith.

    Abstract translation: 描述了一种用于机床或测量装置的装置,用于检测沿相对于参考标准沿引导件在坐标轴上移动的托架的空间位置,该参考标准被设计为平行于托架的引导件延伸的矩形板。 参考标准的两个相对的平行表面带有每个二维线栅格。 位置测量系统用于连续地确定与托架固定连接的支撑构件的空间位置的功能。 位置测量系统包括三个光学增量读数头和一个距离传感器。 支撑构件布置在可动托架上,以防止支撑构件在行进的整个长度上与参考标准接触,同时检测正在进行。 由于三个读取头和距离传感器在支撑构件上的精确限定位置的布置,可以确定支撑构件的位置和空间位置,并因此确定与其相连接的滑架的位置和空间位置。

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