3D蛋糕打印机设计.docxVIP

3D 蛋糕打印机设计 摘要 快速成型 (Rapid Prototyping，简称 RP)技术是 20 世纪 80 年代末产生和发展起来的一种新型制造技术，是利用三维 CAD 数据，通过快速成型机，将材料一层层地堆积成实体原型的技术，可以自动、快速、直接、精确地将设计思想物 化为具有一定功能的原型或制造零件。 三维快速成型打印 (Three Dimensional Printing，简称 3DP)技术作为其中的一种快速成型技术，属于绿色的桌面快速成型设备，具有成本低、体积小、无污染 等优点，而其中的粘接材料三维打印成型技术的原理和工作过程是使用喷头喷出 粘结剂， 选择性地将粉末材料粘结起来。 由于设备原料采用粉末材料， 不需要制 作支承，成本远远低于其它的快速成型技术，是其它快速成型技术的一半以上 ; 它可以制作出具有石膏、塑料、橡胶、陶瓷等原料属性的产品模型。不仅可以制 作概念模型，而且可以制作产品模型，广泛应用于成型工业、建筑设计、医用器 械制备、汽车等方面。 该技术所用原料国内尚无产品， 因而开发研究该类原料具有较好的经济和社会效益。 关键词 三维打印；粉末成型材料 Abstract Rapid prototyping (RP) technology is a new manufacturing technology developed at the late 1980s. It uses the 3D CAD data to bond the material layer by layer by rapid prototyping machine. It could make design ideas as prototype or parts with a certain function automatically, quickly, directly, precisely. As one of the rapid prototyping technology, the three dimensional printing(3DP) technology belongs to the green desktop rapid prototyping equipment. It has many advantages such as low cost, small size, environmental protection, etc. Bonding material 3DP technology is one of the 3DP technologies and is very useful. The principle is using the sprinklers to supply adhesive and bond the powder molding materials selectively layer by layer. Because this technology does not require a supporting material, the cost is far lower than other rapid prototyping technologies. Kinds of materials can be used into this technology such as plaster, plastic, rubber, ceramics, etc. It could be used to make both conceptual model and product model and widely be used in many areas such as the molding industry, architectural design, medical equipment preparation, automobile, etc. At present, there are no these materials produced in China, so it's very necessary to develop these materials. Key words: 3D printing; powder molding material 目录 摘要..........................................................................................................I... Abstract II 目录 I.I.I. 第 1 章 绪论 .............