B - Operations – Transporting – 22 – F
Patent
B - Operations, Transporting
22
F
B22F 3/00 (2006.01)
Patent
CA 2681745
The invention relates to a device (1) for calibrating a sintered molded part (2) having a helical gear (3) by means of a calibration tool (4). Said device (1) comprises a female die (15) that is used for receiving the sintered molded part (2) and has an external gear (23). The device (1) further comprises a male die (8) which is mounted to be vertically movable and axially rotatable and has an external gear (21), and a matrix (14) that is mounted to be axially rotatable and has an internal gear (24). The female die (15) is mounted to be movable exclusively in a vertical direction.
L'invention concerne un dispositif (1) de calibrage d'une pièce moulée frittée (2) présentant une denture hélicoïdale (3), au moyen d'un outil de calibrage (4), dispositif comprenant un poinçon inférieur (15) destiné à recevoir la pièce moulée frittée (2) et présentant une denture extérieure (23), un poinçon supérieur (8) monté rotatif axialement et déplaçable verticalement et présentant une denture extérieure (21), ainsi qu'une matrice (14) montée rotative axialement et présentant une denture intérieure (24). Le poinçon inférieur (15) est monté mobile, exclusivement en direction verticale.
Gebhart Dietmar
Koller Johannes
Kronberger Christian
Schmid Herbert
Schoegl Franz
Miba Sinter Austria Gmbh
Riches Mckenzie & Herbert Llp
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