The invention discloses an identifying
system and method for billets on a blanking
production line of
train wheels, and belongs to the technical field of manufacturing industry
informatization. The identifying
system is composed of a code spraying identifying subsystem, a scanning recognition subsystem and others, after bar stocks are
cut off through a cold sawing
machine to obtain the
train wheel billets through blanking, the end face of each billet is sprayed with a unique identifying code through a code spraying
machine, each code is composed of eight
Arabic numerals and a corresponding bar code, the corresponding billet heat number, the specification, the section number, the length, the weight, the number of the cold sawing
machine, the name of an operator and other basic documents are stored in a data base, when the billets reach the underneath of an image
scanner, the identifying codes are read by the image
scanner and compared with an upper computer, the qualified billets meeting production plan batch numbers enter a
heating furnace in sequence, and the unqualified billets are rejected. The identifying
system builds basic data for follow-on production of the wheels, product tracking and identifying code attachment, wherein the identifying codes correspond to the product parameters uniquely.