Title:
METHOD AND DEVICE FOR WORKING METALLIC PLATE
Document Type and Number:
Japanese Patent JPH04284924
Kind Code:
A
Abstract:
PURPOSE: To perform bending possible to obtain a fixed bending angle irrelevant to a bending width, high in quality and with accuracy in the working method for a metallic plate to bend the metallic plate with laser beam.
CONSTITUTION: A laser beam from a laser beam source 2 is made to scan by the XZ table 6 on a metallic late 5 to bend it and the bent degree is detected by a load cell 9. According to the detected degree of bending, a controller 7 sets a waiting time for one scanning and the XZ table 6 is controlled by this waiting time to perform the next scanning.
More Like This:
Inventors:
MATSUSHITA NAOHISA
IMAKADO MASAYUKI
IMAKADO MASAYUKI
Application Number:
JP4991891A
Publication Date:
October 09, 1992
Filing Date:
March 14, 1991
Export Citation:
Assignee:
FUJITSU LTD
International Classes:
B21D11/20; B23K26/00; B23K26/08; G01B11/24; (IPC1-7): B21D11/20; B23K26/00; B23K26/08; G01B11/24
Attorney, Agent or Firm:
Tadahiko Ito (2 outside)