Error Analysis and Process Parameter Optimization of Impeller Model Manufactured by FDM Process

Abstract

Abstract Through the process of making impeller model by Fused Deposition Modeling (FDM), the error of 3D printing forming process was analyzed, including principle error, forming error and post-processing error. The error caused by measurement is analyzed, and the causes of the error and the solving methods are expounded in detail. By analyzing the errors in the size of impeller models, the possible causes of errors can be analyzed. Combining the forming conditions and the actual situation, the optimization method of process parameters is analyzed, which can provide a certain reference for 3D printing production and testing the best process parameters.