METHOD OF CALIBRATION IN INJECTION MOLDING MACHINE TO ARRANGE CENTER OF BUSHING OF MOLD INLET AND CENTER OF INJECTION NOZZLE OF THE MACHINE IN ROW

摘要

PROBLEM TO BE SOLVED: To perform calibration work to arrange the center of the bushing of the inlet of a mold and the center of an injection nozzle in a row precisely in a short time. SOLUTION: A process comprises a step in which a camera 60 is moved, and the image of the injection nozzle 31 of an injection molding machine is projected on the screen 70 of the camera 60, by way of it, the center of the image is made to coincide with the center of the screen 70, a step in which the mold 10 of the injection molding machine is moved toward the camera 60, and the image of the bushing 11 of the inlet of the mold 10 is projected on the screen 70, and a step in which the position of the mold 10 is adjusted in relation to the camera 60, and the center of the image of the bushing 11 made to coincide with the center of the screen 70.