Experimental Research on 3D Printing Process of Square Hole

Abstract

Abstract The paper designs a square hole model and uses a delta3D printer to carry out printing experiments with different process parameters. It mainly conducts experimental research on four process parameters, including printing speed, layer thickness, filling density and platform temperature. The paper carries out the analysis of the influence of process parameters on the external dimensions of the hole, the inner depth of the hole, etc., and graspes the law of the influence of different process parameters on various sizes in order to provide a certain reference for the research of the 3D printing process of special parts.