The Key Technology Research Based on Desktop 3D Printer of Parallel Mechanism

Abstract

The paper aims at desktop 3D printer of parallel mechanism. It describes the performance requirements of the 3D printer mechanism. It compares the common performance institutions, obtaining the more suitable mechanism for 3D printer. It uses Solidworks to complete the overall printer model design. Then analysis and compare the key technology 3D printer, motor selection, positioning way and extrusion device obtaining for the suitable design scheme. Complete 3D printer machine design and prototyping; finally use the prototype to print out high-precision products.

Keywords: parallel mechanism, 3D printer, motor selection, positioning way, extrusion device