打印平台可翻转的3D打印机研发

发布时间：2018-11-17 07:52

【摘要】：从节省材料、增加稳定性、填充支撑结构等几个方面对结构进行优化,以及为了解决当前一些有悬臂或者空腔结构又不允许添加内部支撑结构的打印件无法制造的问题,设计出一种工作平台可翻转的3D打印机,介绍了其结构组成以及工作原理;利用ANSYS仿真软件对系统建立仿真模型,得到工作平台结构和喷头结构的应力分析,验证了设计方案的可行性,从而实现工作平台可翻转的可能性,完成无支撑结构的曲面结构打印以及对打印件结构优化设计。
[Abstract]:To optimize the structure from several aspects, such as saving material, increasing stability, filling support structure, etc., and in order to solve the problem that some printing parts with cantilever or cavity structure can not be manufactured without allowing the inside supporting structure to be added. A 3D printer with reversible working platform is designed and its structure and working principle are introduced. The simulation model of the system is established by using the ANSYS simulation software, and the stress analysis of the work platform structure and the nozzle structure is obtained. The feasibility of the design scheme is verified, and the possibility of the work platform flipping can be realized. Finish the printing of curved surface structure without support and optimize the structure of printed parts.
【作者单位】： 吉林大学机械科学与工程学院;
【基金】：国家自然科学基金资助项目“叶片复杂曲面集成与制造研究”(51135006,51505185)
【分类号】：TP334.8
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本文编号：2337024