METHOD AND DEVICE FOR MARKING CAST PARTS DURING THE PRIMARY SHAPING PROCESS

摘要

According to the claimed method, the marking is achieved by the placing of a matrix code in negative form on the surface of the cast part. The method comprises the following steps: generation of the matrix code for the current cast part to be marked; control of position-variable mechanical means for exposing forming regions for generating the matrix code elements in defined locations; filling of the exposed forming regions with the melt. The device for marking cast parts has a marking unit (1), a force generation system (3), a force transmission system (2) and a control system (4) for setting the current marking.