B - Operations – Transporting – 23 – D
Patent
B - Operations, Transporting
23
D
B23D 43/00 (2006.01) B23D 43/02 (2006.01) B23F 21/26 (2006.01)
Patent
CA 2188980
An internal broach for the broaching of profiles defined by a bottom and flanks, in particular of internal toothings, in a workpiece is provided with broach cutting teeth which have bottom-cutting edges and flank-cutting edges. Over their full profile height, the flank-cutting edges of broach cuttingteeth disposed one after the other and allocated to each other have an ascending profile in the range of 1µm to 3µm
Broche interne pour le brochage de profils définis par un fond et des parois, en particulier de denture interne, dans une pièce à travailler, comprenant des dents de coupe ayant des bords de coupe inférieurs et latéraux. Sur leur hauteur totale de profil, les bords latéraux des dents de coupe placés l'un après l'autre et attribués entre eux ont un profil ascendant de 1µm à 3µm.
Holstein Herbert
Melcher Reinhard
Marks & Clerk
Oswald Forst Maschinenfabrik Und Apparatebauanstalt Gmbh & Co. K
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