Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
LASER OUTPUT CONTROL METHOD
Document Type and Number:
Japanese Patent JPH0722682
Kind Code:
A
Abstract:

PURPOSE: To greatly reduce waveform data transfer time from a CNC during laser processing.

CONSTITUTION: When an output control means 36 receives an output command from a CNC, it reads registration data and waveform data stored in advance in registers 351 to 358 and a memory 34 at the side of an output control circuit 30, and then multiplies a peak value of designated waveform data by a waveform magnification value which is one of registration data and an override value set in a PMC 18 in advance to form a waveform having a desired peak value of waveform data. Then, repetition cycle of waveform data and the number of repetitions are obtained by using a frequency and the number of outputs of registration data. The output control means 36 output an output waveform obtained in this way to a laser oscillator power supply.


Inventors:
YAMAZAKI ETSUO (JP)
IEHISA NOBUAKI (JP)
SUZUKI KAZUHIRO (JP)
Application Number:
JP16543793A
Publication Date:
January 24, 1995
Filing Date:
July 05, 1993
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
FANUC LTD (JP)
International Classes:
B23K26/00; B23K26/382; G05B19/408; H01S3/09; H01S3/10; H01S3/102; (IPC1-7): H01S3/10; B23K26/00
Attorney, Agent or Firm:
Hattori Takeshi