Research on a Traceability Process of Sand Core Information by Printing QR Code on Sand Core Surface in the Casting Production Process

Abstract

The quality of the sand core directly affects the quality of the casting during the casting process. The establishment of an information link between the sand core and the casting can realize the traceability of sand core production and process data in the casting production. The technology can be used when casting defects related to the sand core occur and quickly respond to the causes and optimize the manufacturing process of the sand core making process. This article describes the necessity of establishing a traceability process for sand core making information and introduces a traceability process of sand core information in casting production to ensure that each sand core has its own production process information, which is for product quality management and process optimization. It provides information supervision and promotes the development of intelligent casting manufacturing technology and management technology.