SLA600快速成型機(jī)總體設(shè)計



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目   錄

1  引言 1

1.1  快速成型技術(shù)簡介 1

1.2  論文的主要工作 6

2  光固化快速成型機(jī)的整體設(shè)計 8

2.1  SLA600快速成型機(jī)的總體設(shè)計 8

3  光固化快速成型機(jī)的機(jī)械部分選型計算 12

3.1  涂覆機(jī)構(gòu)的選型設(shè)計與計算 12

3.2  Z向工作臺的選型設(shè)計與計算 16

3.3  液位控制部分選型設(shè)計與計算 21

4  SLA600快速成型機(jī)的電氣部分選型設(shè)計說明 25

4.1  控制方式的選擇 25

4.2  加熱裝置的選擇 27

4.3  各種控制卡的選擇 27

結(jié)論 29

致謝 31

參考文獻(xiàn) 32




中 文 摘 要

　　　

　　　以累加思想實現(xiàn)零件制作的快速成型技術(shù)（RP），是制造技術(shù)領(lǐng)域的一項重大突破，它可以自動、直接、快速、精確地將設(shè)計思想從CAD模型，物化為具有一定功能的原型或零件，進(jìn)而實現(xiàn)對產(chǎn)品設(shè)計進(jìn)行快速評價、修改及功能試驗，因此，這項技術(shù)能有效地縮短產(chǎn)品的研發(fā)周期。光固化成型技術(shù)（SLA）是最早商品化、應(yīng)用最廣泛的RP技術(shù)，其理論、工藝的完善及價格的降低等，對于RP的普及應(yīng)用，有著極其重要的影響。

　　　本文從SLA激光快速成型機(jī)的功能入手，先確定了SLA激光快速成型機(jī)的總體設(shè)計方案，然后分硬件和軟件兩個方面進(jìn)行設(shè)計。硬件方面先進(jìn)行初選型，然后計算，驗證；軟件方面從SLA激光快速成型機(jī)的制作原理入手進(jìn)行了流程分析，從而確定了軟件系統(tǒng)的功能模塊。

　　　硬件又分為機(jī)械和電氣兩部分，機(jī)械部分主要有涂層機(jī)構(gòu)的設(shè)計選型計算、Z向工作臺的設(shè)計選型計算和液位控制部分設(shè)計選型計算；電氣部分涉及到控制方式的選擇，各種功能卡的選擇以及電氣原理圖的設(shè)計等等。




關(guān)鍵詞  快速成型   SLA   光敏樹脂   激光技術(shù)  


 


 




畢 業(yè) 設(shè) 計 外 文 摘 要


Title   General  Design  of   the  SLA600  Rapid  


　　　　　Prototyping   Machine                      


Abstract

The SL prototyping manufacturing technology in which fabricates parts with accumulate method, is a importantbreakthrough in manufacturing technology field. It can automatically, directly, rapidly and accurately change the designthought of CAD prototype into real prototypes or parts which have certain function, and that achieve rapid estimation,modification and functional test of parts design. Thereby, the technology can effectively shorten the period of research anddevelopment of products. The SL prototyping technology is a RP technology that commercialization is the earliest andapplication is the widest Perfect of its theory and technics as well as reduce of the price etc. have very important infectionfor the popularization and application of the RP technology.

　　　This article from the stereolithography laser rapid prototyping machine function of the first laser to determine the SLA rapid  prototyping machine design program, and then points both hardware and software design. Hardware, carry out a primary type, and then calculate, verify; software SLA laser rapid prototyping machine from the production flow analysis principle was to start to determine the functions of the software system modules.

　　　Hardware is divided into two parts, mechanical and electrical.Mechanical design of the main selection of coated body calculation, Z selection to the table design level control part of the design calculation and selection calculation; electrical parts involved in the choice of control mode various functional card selection and design of electrical schematics and so on.




Key Words  Rapid Prototyping  SLA  photosensitive resin  Laser Technology