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

• Main Authors: RUDERT, BERND, OHLSCHER, HEIKO, MALKEMPER, CHRISTIAN, HECKER, KARL-HEINZ
• Format: Patent
• Language: English; French
• Published: 11.06.2024
• 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

The invention relates to a method for the chipless production of a rotationally symmetrical body (17) from a circular sheet metal blank. The circular sheet metal blank (8) is shaped into a pot-shaped body (10) by pressing or pressure rolling about an inner mandrel (2), and a hub-shaped protrusion (1...