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研究生: 劉德一
Liu, Te-Yi,
論文名稱: 彩色薄層材料堆疊快速成型機之研究
Study on Colored Laminated Object Manufacturing Rapid Prototyping
指導教授: 賴維祥
Lai, Wei-Hsiang
學位類別: 碩士
Master
系所名稱: 工學院 - 航空太空工程學系
Department of Aeronautics & Astronautics
論文出版年: 2011
畢業學年度: 99
語文別: 中文
論文頁數: 76
中文關鍵詞: 快速成型機薄層材料堆疊快速成型製程彩色
外文關鍵詞: RP, rapid prototyping, laminated object manufacturing, colored
相關次數: 點閱:249下載:2
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  • 本論文之研究目的在於探討刀具切割應用於LOM(Laminated Object Manufacturing)成型技術、背膠材料成型方法與構築具有色彩的LOM成型物件的技術,有別於一般雷射切割加工(Laser Manufacturing Techniques)與熱黏性膠體黏著方式,使用刀具切割與背膠材料可使機台成本下降並簡化結構,並希望能構築出具有色彩的物件,除了可建構更精美的物件外,也可標示出物件與廢料邊界有助於廢料的分離。
    本研究系統包含切割機構、彩色噴墨機構、升降平台、供料系統、控制電路、彩色切層軟體與人機介面,應用LOM成型原理,3D物件經彩色切層軟體處理後輸出一有色彩之輪廓,將輪廓用刀具切割在具背膠之影印紙上,沿切割輪廓上色,接著下降平台,供料系統供應新的加工材料再做下一層的加工,形成彩色之實體物件。
    本研究之成果在於架構一彩色薄層材料堆疊快速成型系統,此系統,並成功構築出並實際投入應用研究其可行性與性能表現,完成直線定位技術之實現、構築實體彩色物件、彩色薄層材料堆疊快速成型製作流程、彩色薄層材料堆疊快速成型機構之建立與相關基礎性能研究,最後確立其規格包括系統整體大小、最大可構築物件尺寸、著色解析度、切割精度與建構速度,並構築一簡單彩色LOM物件。

    The purpose of this research is to develop a Laminated Object Manufacturing(LOM)based rapid prototyping machine by using knife-cutting technique, gummed materials to manufacture a colored object. Instead of laser manufacturing techniques and hot stickiness colloid stick methods, using knife-cutting method and gummed materials can reduce the cost of machine and simplify its constructions, and manufacture a colored object. Besides manufacturing a more exquisite object, a colored object is helpful to separate scrap from itself.
    The systems of this research include cutting structure, coloring structure, material-supplying system, control circuits, colored slicing software and man-machine interface. Based on LOM rapid prototyping theorem, a colored contour is obtained from a 3D object by colored slicing software, follow the contour, cut a slice of gummed paper and print colored region, then descend the platform, on next layer after material-supplying system supply new a material, finally form a colored virtual object.
    The result of this word is the feasibility of the colored LOM concept can become true by a laminated object manufacturing device combined with a color printer. In addition to the subsystem integration as well as the process of this manufacturing is verified, a simple colored object is also obtained from this new colored LOM machine.

    摘要………………………………………………………………………i Abstract ..........................................ii 致謝……………………………………………………………………iii 表目錄 …………………………………………………………………vi 圖目錄…………………………………………………………………viii 符號說明………………………………………………………………xiv 第一章 緒論……………………………………………………………1 1.1研究背景與目的 …………………………………………………1 1.2研究方法與步驟 …………………………………………………3 第二章 文獻回顧與探討………………………………………………4 2.1 快速成型技術與相關研究………………………………………4 2.2 快速成型技術分類………………………………………………6 2.2.1 液態成型法 …………………………………………… 7 2.2.2 粉末成型法…………………………………………… 10 2.2.3 固態成型法…………………………………………… 11 2.3 快速成型技術比較與選擇 ……………………………………13 第三章 彩色LOM製程與相關原理 ……………………………………14 3.1 彩色(LOM)之加工原理與流程…………………………………14 3.2 軸向驅動與控制方法 …………………………………………18 3.3 軟體切層與輸出切割、列印……………………………………25 第四章 系統架構與電機設計 ………………………………………29 4.1 彩色噴墨機構 …………………………………………………29 4.2 刀具切割機構 …………………………………………………33 4.3 Z軸平台…………………………………………………………34 4.4 供料系統 ………………………………………………………37 4.5電路系統…………………………………………………………39 4.6 人機介面 ………………………………………………………47 第五章 實驗探討 ……………………………………………………49 5.1 噴墨印刷與材質 ………………………………………………49 5.2直線列印試驗……………………………………………………52 5.3 直線切割試驗 …………………………………………………55 5.4 高度誤差適應性 ………………………………………………58 5.5 最小切割角度與距離 …………………………………………63 5.6 試構築3D物件…………………………………………………68 5.7 系統規格與討論 ………………………………………………70 第六章 結論與未來方向 ……………………………………………72 6.1 結論 ……………………………………………………………72 6.2 未來方向 ………………………………………………………73 參考文獻 ………………………………………………………………75

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