Title:
REFERENCE MEMBER FOR CALIBRATION OF SENSOR AND CALIBRATION METHOD OF SENSOR
Document Type and Number:
Japanese Patent JP2015104735
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a calibration plate of a sensor that can set a nozzle gap according to a command value regardless of a shape of an object to be processed by laser.SOLUTION: A calibration plate 10 includes: a planar plate part 11 whose top face is formed as a flat surface; and a curved plate part 12 whose top face is formed as a cylindrically protruding curved surface. At the time of calibration prior to laser processing a flat plate material or a square pipe, the planar plate part 11 is subjected to calibration, whereas at the time of calibration prior to laser processing a round pipe, the curved plate part 12 is subjected to calibration.
Inventors:
IWASAKI JUN
Application Number:
JP2013246962A
Publication Date:
June 08, 2015
Filing Date:
November 29, 2013
Export Citation:
Assignee:
AMADA CO LTD
International Classes:
B23K26/046; B23K26/00; B23K26/60; B23K26/70
Domestic Patent References:
| JPH03110087A | 1991-05-10 | |||
| JPS6422493A | 1989-01-25 | |||
| JP2008309590A | 2008-12-25 | |||
| JPH0921604A | 1997-01-21 | |||
| JP2002520165A | 2002-07-09 |
Foreign References:
| US20110089956A1 | 2011-04-21 |
Attorney, Agent or Firm:
Hidekazu Miyoshi
Iwa Saki Kokuni
Shunichi Takahashi
Masakazu Ito
Toshio Takamatsu
Iwa Saki Kokuni
Shunichi Takahashi
Masakazu Ito
Toshio Takamatsu