并联式熔融3d打印机 论文.docVIP

摘要 3D熔融打印是最近两年开始流行的一种成形技术。 它以数字模型文件为基础,通过逐层熔融打印的方式来构造物体。 我们日常生活中的熔融打印机能熔融打印一些平面纸张材料。而3D熔融打印机熔融打印出的是立体产品。本文章对3D熔融打印的技术体系和国内外产业发展现状、发展态势作了综合介绍，综述3D熔融打印技术的基本概念、发展简史、熔融打印过程原理、应用领域、广泛影响以及面临的问题等。在介绍3D技术的发展历程、3D熔融打印技术的工作原理流程及特点的基础上，分析了3D熔融打印技术的创新点和存在的问题，展望了3D熔融打印技术的未来发展趋势。 根据相应的指标、参数在满足标准化型材的前提下对3D熔融打印机进行整体结构设计，对某些重要的零部件详细分析它的参数和原理作用。3D熔融打印机在工作过程中因受应力的影响可能会发生变形，所以接下来应用材料力学的知识对X方向运动的光杆进行受力分析校核，以确保三维熔融打印机能熔融打印出精度比较高的产品。 3D熔融打印机工作的时候是三个方向一起运动，而熔融打印机要精准稳定地做X、Y、Z方向的运动，必须要有精确平稳的轨道承载，能否在这三个方向上自由地运动是我对熔融打印机研究的非常重要的部分，而3D熔融打印机要求的是在最小的尺寸空间里实现三个运动方向运动范围的最大化。设计中主要使用了Solidworks三维制图软件，受力方面结合材料力学力的知识对3D熔融打印机的主要部件进行了受力分析。 关键词：3D熔融打印技术；结构设计； Solidworks Abstract 3D printing is the beginning of the last two years a popular rapid prototyping technology. It is based on a digital model file, by the way printed layer by layer construct objects. Our daily lives printer can print some paper material plane. The 3D printer to print out the three-dimensional product. This article is for 3D printing technology system and domestic and foreign industry development status, development trend made a comprehensive presentation, review the basic concepts of 3D printing technology, development history, the printing process principles, applications, and the problems faced by a broad impact and so on. On the basis of the development process of introduction of 3D technology, 3D printing technologies work processes and characteristics, analyzes the innovation of 3D printing technology and problems, look to the future development trend of 3D printing technology. According to relevant indicators, parameters in meeting the standardization of 3D printer profiles premise overall structural design, some important parts of a detailed analysis of its parameters and principles of action. 3D printer due to the impact of stress may be deformed in the course of their work, so the next application of knowledge of the mechanical movement of the light pole X direction stress analysis check to make sure that the 3D prin