VERFAHREN UND VORRICHTUNG ZUM VERZAHNEN EINES WERKRADES MIT VERMINDERTEM FLANKENLINIENFORMFEHLER
    1.
    发明公开
    VERFAHREN UND VORRICHTUNG ZUM VERZAHNEN EINES WERKRADES MIT VERMINDERTEM FLANKENLINIENFORMFEHLER 审中-公开
    方法和设备用于转换具有减少的空白行格式错误的轮子

    公开(公告)号:EP3274119A1

    公开(公告)日:2018-01-31

    申请号:EP16714314.8

    申请日:2016-03-23

    发明人: SOBCZYK, Marcel

    摘要: The invention relates to a method for producing a toothed workpiece gear (11), wherein the workpiece gear (11) is clamped or fastened to a workpiece spindle and wherein a cutting tool (1) having cutting teeth (2) is clamped or fastened to a tool spindle. The tool spindle and the workpiece spindle are rotationally driven at a coupling ratio of the angles of rotation (φ2, φ1) thereof having a periodic non-linearity and/or at an axial distance (a) from each other that changes periodically, and the cutting teeth (2) machine left and right tooth flanks (13, 14) of the teeth (12, 12') of the workpiece gear (11) by means of left and right cutting edges (3, 4) in a chip-removing manner. In order to compensate radial run-out errors in particular, according to the invention, before the workpiece is machined, a radial run-out error (7) and/or a pitch error (8, 9) of the cutting tool (1) is determined and the flank line shape errors (18) of the right and/or left tooth flank (13, 14) resulting from the radial run-out error (7) and/or the pitch error (8, 9) are reduced by means of the periodic non-linearity of the coupling ratio and/or by means of the periodic change in the axial distance (a).

    VORRICHTUNG UND VERFAHREN ZUR FERTIGUNG EINER FASE AN EINEM VERZAHNTEN WERKRAD

    公开(公告)号:EP3389906A1

    公开(公告)日:2018-10-24

    申请号:EP16822132.3

    申请日:2016-12-14

    发明人: SOBCZYK, Marcel

    IPC分类号: B23F5/16 B23F17/00 B23F19/10

    摘要: The invention relates to a method for producing a toothed workpiece wheel (7), the tooth root (11") of which adjoins an end face (12) of the workpiece wheel (7) with a chamfer (13) extending into the tooth flanks (11, 11") being formed, wherein the toothing of the workpiece wheel (7) is created by skiving with a gear-cutting tool (1) which has a first number (N) of cutting teeth (3) that each form cutting edges (4) and the rotation axis (2) of which is at a first crossed-axes angle (α) to the axis of rotation (8) of the workpiece wheel (7), with an infeed in a first infeed direction (V) parallel to the direction of extension of the tooth flanks (11, 11") to be produced and of the tooth root (11"). The chamfer (13) is created by skiving with a chamfering tool (14) which has a second number (N2) of cutting teeth (16) that each form cutting edges (17, 17', 17") and the rotation axis of which (15) is at a second crossed-axes angle (α2) to the axis (8) of the workpiece wheel (7), with an infeed in a second infeed direction (V2) parallel to the direction of extension of the chamfer (13) to be produced in the tooth root (11"). The invention also relates to an associated tool set. Main figure:

    VERFAHREN ZUM EINARBEITEN VON HINTERLEGUNGEN IN ZAHNFLANKEN DER ZÄHNE VON ZAHNRÄDERN
    6.
    发明公开
    VERFAHREN ZUM EINARBEITEN VON HINTERLEGUNGEN IN ZAHNFLANKEN DER ZÄHNE VON ZAHNRÄDERN 审中-公开
    ZAHNFLANKEN DERZÄHNEVONZAHNRÄDERNVERFAHREN ZUM EINARBEITEN VON HINTERLEGUNGEN

    公开(公告)号:EP3154733A1

    公开(公告)日:2017-04-19

    申请号:EP15712314.2

    申请日:2015-03-18

    发明人: SOBCZYK, Marcel

    IPC分类号: B23F5/16 B23F19/00

    摘要: The invention relates to a machine tool and a method for incorporating undercuts in left and right tooth flanks (4, 5) of teeth (3) of a toothed gear blank (1) by hob peeling, wherein the gear blank (1) and a cutting wheel (11) arranged at a crossed-axes angle to the gear blank (1), said cutting wheel comprising cutting teeth (13) with right and left cutting edges (14, 15), are continuously rotationally driven at a fixed speed ratio, the cutting teeth (13) mesh with the tooth flanks (4, 5) in a manner that removes shavings and the feed has at least one movement component in the direction of extension of the teeth (3). In order to be able to machine obliquely toothed workpieces with the method, it is proposed that in each of two consecutive machining steps the left tooth flanks (4) are machined by a differential and/or tangential feed component in the left rotational direction (L, TL) with the left cutting edges (14) of the cutting teeth (13) and right tooth flanks (5) are machined by a differential and/or tangential feed component in the right rotational direction (R, TR) with the right cutting edges (15) of the cutting teeth (13).

    摘要翻译: 一种机床和方法,用于通过滚刀剥离在齿形齿轮坯件的齿的左右齿面中并入底切,其中齿轮坯料和具有切割齿的切割轮具有左右切削刃,该切削齿具有与轴向相交的角度 齿轮坯料以固定的速比连续地旋转驱动,切削齿以除去切屑的方式啮合在齿面中,并且进给具有在齿轮坯件的齿的延伸方向上的至少一个移动部件。

    WÄLZSCHÄLVERFAHREN UND ZUGEHÖRIGE VORRICHTUNG
    7.
    发明公开
    WÄLZSCHÄLVERFAHREN UND ZUGEHÖRIGE VORRICHTUNG 审中-公开
    滚刀剥离和相关设备

    公开(公告)号:EP3043945A2

    公开(公告)日:2016-07-20

    申请号:EP14752800.4

    申请日:2014-08-04

    IPC分类号: B23F5/16

    CPC分类号: B23F5/163 G05B19/186

    摘要: The invention relates to a method and a device for cutting teeth into workpiece wheels (6) by means of skiving using a skiving wheel (1) that has cutting teeth (3), said device having a workpiece spindle for receiving the workpiece wheel (6) and a tool spindle, wherein the tool spindle and the workpiece spindle are positioned relative to each other at a crossed-axes angle (α), wherein the teeth are cut in a number of successive processing steps (S1 to S20), wherein, with the advancing of a component in the axial direction (10) of the workpiece spindle, the tooth interstices (7) between the teeth to be created are cut deeper step by step, wherein, between the processing steps, the axial spacing between the tool spindle and the workpiece spindle and a rotational angle (α1 to α19) of a fixed point, for example the center of the tooth interstice (7) situated between a first and a second tooth flank (9, 9'), relative to a fixed point on the cutting tooth (3), for example the center thereof, are changed in such a way that a first cutting edge portion (5") of the cutting tooth (3) acts on a tooth flank portion of the first tooth flank (9) which was created in a preceding processing step in such a way that there is at least reduced material removal relative to other cutting edge portions (5', 5"') of this cutting tooth (3).