Method and device for profile bending

US9227236B2 · kind B2 · utility

Assignee

• Universität Dortmund · DE

Inventors

• Matthias Hermes · Lippstadt, DE
• Matthias Kleiner · Mannheim, DE

Key dates

• Filing date: Mar 19, 2008
• Grant date: Jan 5, 2016
• Expiry date: Mar 28, 2030

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B21D7/08
• WIPO field: Machine tools
• WIPO sector: Mechanical engineering

Abstract

A method and a device are provided for the planar and spatial bending of rod-shaped components (2) having a longitudinal axis, such as pipes and profiles, including two roller systems A and B that are disposed behind each other along the longitudinal axis, wherein the component is driven by the roller system A and inserted into the roller system B, and is bent by a movement of the roller system B in a transverse direction to the longitudinal axis of the rod-shaped components (2). A device is also provided for the planar and spatial bending of rod-shaped components (2) having a longitudinal axis, such as pipes and profiles, including two roller systems A and B, wherein feed along the longitudinal axis can be effected via the roller system A, and the roller systems A, B are disposed in at least one first plane E1 in a displaceable manner relative to each other, wherein at least one of the roller systems A, B can be pivoted about the longitudinal axis.