Title:
主及び従フランジ型によるフランジ成形加工
Document Type and Number:
Japanese Patent JP4221412
Kind Code:
B2
Abstract:
An edging device for bending an edging land (2) of a component (1) round a flanging edge (3), comprises (a) a tool head (5) and (b) a first edging form (11; 14) and a second edging form (12; 13) carried simultaneously by the tool head (5) in the working position and mounted one after the other in a working direction (L). An independent claim is also included for a method for forming an edge, in which (a) a tool head with forms as above is moved along the edge (3) in a working run, preferably with one of the forms (11, 12; 13, 14) being moveable across the edge (3) (relative to the other), (b) the front-running form (11; 13) turns the land over the edge and the following form (12; 14) turns it over further in the same run.
Inventors:
Marc Brutzlav
Stephan light
Manfred Hohmann
Stephan light
Manfred Hohmann
Application Number:
JP2006022713A
Publication Date:
February 12, 2009
Filing Date:
January 31, 2006
Export Citation:
Assignee:
EDAG GmbH & Co.KGaA
International Classes:
B21D19/04; B21D39/02
Domestic Patent References:
| JP2001062530A | ||||
| JP5305357A | ||||
| JP61262432A | ||||
| JP2002035865A |
Attorney, Agent or Firm:
Masami Sakai
Norio Kagami
Jun Komatsu
Norio Kagami
Jun Komatsu