FDM技术3D打印机打印头结构优化设计  

Structural Optimization Design of 3D Printer Head Based on FDM Technology

作　　者：林宇[1] 王剑彬[1] 李林升[1] 程兵[1] 伊辉[1] 

机构地区：[1]南华大学机械工程学院,湖南衡阳421001

出　　处：《机械工程师》2017年第2期3-5,共3页Mechanical Engineer

基　　金：湖南省科技厅重点计划资助(2015NK3);湖南省教育厅重点项目资助(15A160);衡阳市科技局重点项目资助(2015kc06)

摘　　要：针对沉积熔融成型3D打印在小尺寸零件打印中存在的成型缺陷问题,通过Solid W orks软件设计三维模型,并对其进行多组不同参数的打印实验,分析产生成型缺陷的原因。找出原因后对打印头进行结构优化设计,最后对优化后的打印头再次进行打印实验,验证优化结果的正确性。There exists molding defects in 3D printing based on fused deposition modeling of small size parts print.Solid Works software is used build three-dimensional model, and carries out print experiment with its different sets of parameters. The causes of molding defects are analyzed. The structure of the print head is optimized, and then the printing experiment is carried out again to verify the correctness of the optimization results.

关 键 词：沉积熔融成型 小尺寸3D打印 结构优化 

分 类 号：TP391.73[自动化与计算机技术—计算机应用技术]