MOLTEN METAL SURFACE CHECKING DEVICE OF AN AUTOMATIC CASTING SYSTEM, WHICH CONTROLS A MOLTEN METAL INJECTION CUP TO LADLE OUT MOLTEN METAL WITH A FIXED AMOUNT

摘要

PURPOSE: A molten metal surface checking device of an automatic casting system is provided to control a descending distance of a molten metal injection cup toward molten metal.;CONSTITUTION: A molten metal surface checking device of an automatic casting system comprises a base frame(31), a motor(32), a power transmission structure(34), an inspection stick assembly(35), and a controller. The inspection stick assembly is ascended and descended as the power transmission structure is rotated. The surface location of the molten metal saved in the melting furnace is detected while the inspection stick assembly is ascended and descended. The controller sets the falling distance of the molten metal injection cup according to the return value of the falling distance after calculating falling distance of a first and a second inspection stick based on the RPM of the motor.;COPYRIGHT KIPO 2010