B - Operations – Transporting – 23 – C
Patent
B - Operations, Transporting
23
C
B23C 3/18 (2006.01) B23C 9/00 (2006.01)
Patent
CA 2425401
Milling method for the manufacture of components composed of difficult-to-cut materials for turbomachines, aircraft and spacecraft by producing recesses with one or more side walls. An end milling cutter which cuts at the circumference and at the tip and has a tip contour which is rounded towards the circumference is used as the rotating milling tool, and, in addition to the rotation about its axis, the milling tool performs an eccentric orbiting motion about an orbital axis spaced apart from its axis, the opposite senses of rotation leading to downcut milling, and the orbital axis performs a translational advance motion on a straight and/or curved path transversely to its longitudinal direction, with or without a swivelling motion.
Procédé de fraisage pour la fabrication de pièces faites de matériaux difficiles à couper et destinées aux turbomachines, aux aéronefs et aux astronefs par le renfoncement d'une ou de plusieurs parois latérales. Une fraise d'extrémité dont le rebord et la pointe sont tranchants, et dont le contour de la pointe est arrondi vers le rebord, sert d'outil de fraisage rotatif. En plus de tourner sur son axe, la fraise fait un mouvement orbital excentrique autour d'un axe de rotation elliptique séparé de l'autre axe, les différentes directions de rotation permettant de fraiser en avalant et la rotation elliptique permettant un mouvement de translation linéaire et/ou courbe perpendiculaire à la direction longitudinale de la fraise, avec ou sans mouvement pivotant.
Kirby Eades Gale Baker
Mtu Aero Engines Gmbh
LandOfFree
Milling method does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Milling method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Milling method will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-2072560