Incremental Sheet Forming with CNC-Machines

Eine wirtschaftliche Alternative für die flexible Herstellung von Prototypen und Kleinserien

Gerhard Hirt, Jochen Ames
JournalIndustrie Management
Issue Volume 20, 2004, Edition 6, Pages 15-18
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Abstract

Incremental sheet forming is a new approach, which offers high flexibility and economic advantages for low number manufacturing of complex sheet metal parts. The forming of the sheet metal is effected by the CNC-controlled movement of a universal, ball-headed punch in combination with a simplified die as a support under the sheet. This enables quick and cost effective adaptation to changes of the product geometry. The process itself can be carried out on any conventional 3-axis milling machine which is refitted with a clamping device for the metal sheet.

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