US 12,472,569 B2
Method for producing or machining toothing
Jürgen Kreschel, Hemmingen (DE)
Assigned to Gleason-Pfauter Maschinenfabrik GmbH, Ludwigsburg (DE)
Appl. No. 17/594,146
Filed by GLEASON-PFAUTER MASCHINENFABRIK GMBH, Ludwigsburg (DE)
PCT Filed Mar. 27, 2020, PCT No. PCT/EP2020/058776
§ 371(c)(1), (2) Date Oct. 4, 2021,
PCT Pub. No. WO2020/212123, PCT Pub. Date Oct. 22, 2020.
Claims priority of application No. 102019002752.3 (DE), filed on Apr. 15, 2019.
Prior Publication US 2022/0168831 A1, Jun. 2, 2022
Int. Cl. B23F 23/12 (2006.01); B23F 5/16 (2006.01); B23Q 17/09 (2006.01); B23Q 17/12 (2006.01)
CPC B23F 23/1218 (2013.01) [B23F 5/163 (2013.01); B23Q 17/0971 (2013.01); B23Q 17/098 (2013.01); B23Q 17/12 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A skiving method of producing or machining toothing on a workpiece, in which method the workpiece, which is rotationally driven about its axis of rotation (C), is brought into rolling machining engagement with tool toothing rotating about an axis of rotation (C2) which is at a non-null crossed-axes angle (2) to the axis of rotation of the workpiece, said method comprising a plurality of machining passes of said tool relative to said workpiece for producing said toothing,
wherein the method further comprises,
automatically monitoring the machining operation by sensory detection comprising using sensors to record same, already at the machine operation stage, for a recurring irregularity originating from tool wear of at least one tool tooth compared to other tool teeth.