METHOD FOR THE CHIPLESS PRODUCTION OF A ROTATIONALLY SYMMETRICAL BODY FROM A CIRCULAR SHEET METAL BLANK

METHOD FOR THE CHIPLESS PRODUCTION OF A ROTATIONALLY SYMMETRICAL BODY FROM A CIRCULAR SHEET METAL BLANK

A method for chipless production of a rotationally symmetrical body from a circular sheet metal blank shapes the circular sheet metal blank into a pot-shaped body by pressing or pressure rolling around an inner mandrel, and a hub-shaped projection protruding outward from the base of the pot-shaped b...

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Hauptverfasser: OHLSCHER, Heiko, HECKER, Karl-Heinz, MALKEMPER, Christian, RUDERT, Bernd
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL
PERFORMING OPERATIONS
PUNCHING METAL
TRANSPORTING
WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL
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creator OHLSCHER, Heiko
HECKER, Karl-Heinz
MALKEMPER, Christian
RUDERT, Bernd
description A method for chipless production of a rotationally symmetrical body from a circular sheet metal blank shapes the circular sheet metal blank into a pot-shaped body by pressing or pressure rolling around an inner mandrel, and a hub-shaped projection protruding outward from the base of the pot-shaped body is molded on by pressing around a central projection. The circular sheet metal blank is clamped only in the radial inner region of the blank in the axial direction between the inner mandrel and at least one projection during the shaping process.
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subjects MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL
PERFORMING OPERATIONS
PUNCHING METAL
TRANSPORTING
WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL
title METHOD FOR THE CHIPLESS PRODUCTION OF A ROTATIONALLY SYMMETRICAL BODY FROM A CIRCULAR SHEET METAL BLANK
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