【終稿全套】3D打印機(jī)傳動(dòng)系統(tǒng)設(shè)計(jì)【8張CAD圖紙+文檔】

喜歡就充值下載吧。資源目錄里展示的全都有，下載后全都有,請(qǐng)放心下載，原稿可自行編輯修改=喜歡就充值下載吧。資源目錄里展示的全都有，下載后全都有,請(qǐng)放心下載，原稿可自行編輯修改=喜歡就充值下載吧。資源目錄里展示的全都有，下載后全都有,請(qǐng)放心下載，原稿可自行編輯修改= 中國(guó)地質(zhì)大學(xué)長(zhǎng)城學(xué)院本科畢業(yè)設(shè)計(jì)外文資料翻譯 系 別： 工程技術(shù)系 專(zhuān) 業(yè)： 機(jī)械設(shè)計(jì)制造及其自動(dòng)化 姓 名： 邱陵 學(xué) 號(hào)： 05211601 2015年 4 月 1 日3D打印機(jī)3D打印技術(shù)（英語(yǔ)：3Dprinting），即快速成形技術(shù)的一種，它是一種數(shù)字模型文件為基礎(chǔ)，運(yùn)用粉末狀金屬或塑料等可粘合材料，通過(guò)逐層打印的方式來(lái)構(gòu)造物體的技術(shù)。過(guò)去其常在模具制造、工業(yè)設(shè)計(jì)等領(lǐng)域被用于制造模型，現(xiàn)正逐漸用于一些產(chǎn)品的直接制造。特別是一些高價(jià)值應(yīng)用（比如髖關(guān)節(jié)或牙齒，或一些飛機(jī)零部件）已經(jīng)有使用這種技術(shù)打印而成的零部件?！?D打印技術(shù)”意味著這項(xiàng)技術(shù)的普及。3D打印技術(shù)出現(xiàn)在上世紀(jì)90年代中期，實(shí)際上是利用光固化和紙層疊等技術(shù)的快速成型裝置。它與普通打印機(jī)工作原理基本相同，打印機(jī)內(nèi)裝有液體或粉末等“印材料”，與電腦連接后，通過(guò)電腦控制把“打印材料”一層層疊加起來(lái)，最終把計(jì)算機(jī)上的藍(lán)圖變成實(shí)物。這一技術(shù)如今在多個(gè)領(lǐng)域得到應(yīng)用，人們用它來(lái)制造服裝、建筑模型、汽車(chē)、巧克力甜品等。 3D打印技術(shù)最突出的優(yōu)點(diǎn)是無(wú)需機(jī)械加工或任何模具，就能直接從計(jì)算機(jī)圖形數(shù)據(jù)中生成任何形狀的零件，從而極大地縮短產(chǎn)品的研制周期，提高生產(chǎn)率和降低生產(chǎn)成本。 近年來(lái),3D打印技術(shù)發(fā)展迅速,在各領(lǐng)域都取得了長(zhǎng)足發(fā)展，已成為現(xiàn)代模型、模具和零部件制造的有效手段,在航空航天、汽車(chē)摩托車(chē)、家電、生物醫(yī)學(xué)等領(lǐng)域得到了一定應(yīng)用，在工程和教學(xué)研究等領(lǐng)域也占有獨(dú)特地位。具體應(yīng)用領(lǐng)域包括：1、機(jī)械制造：3D打印技術(shù)制造飛機(jī)零件、自行車(chē)、步槍、賽車(chē)零件等。2、醫(yī)療行業(yè)：在醫(yī)學(xué)領(lǐng)域，借助3D打印制作假牙，股骨頭、膝蓋等骨關(guān)節(jié)技術(shù)應(yīng)用也非常廣，技術(shù)越來(lái)越成熟。3、建筑行業(yè)：工程師和設(shè)計(jì)師們已經(jīng)接受了用3D打印機(jī)打印的建筑模型，這種方法快速、成本低、環(huán)保，同時(shí)制作精美，完全合乎設(shè)計(jì)者的要求，同時(shí)又能節(jié)省大量材料。4、汽車(chē)制造行業(yè)：用3D打印技術(shù)為汽車(chē)公司制造 自動(dòng)變速箱的殼體。汽車(chē)公司會(huì)對(duì)變速箱進(jìn)行各種極端狀況下的測(cè)試，其中一些零件就是用3D打印方法做的。定型了以后，再開(kāi)模具，然后按照傳統(tǒng)制造方法批量生產(chǎn)，這樣成本就會(huì)大大降低。5、教育：可應(yīng)用于模型驗(yàn)證科學(xué)假設(shè)，用于不同學(xué)科實(shí)驗(yàn)、教學(xué)。在北美的一些中學(xué)、普通高校和軍事院校，3D打印機(jī)已經(jīng)被用于教學(xué)和科研。6、消費(fèi)品：可應(yīng)用于珠寶、服飾、鞋類(lèi)、玩具、創(chuàng)意DIY作品的設(shè)計(jì)和制造。3D Printer 3D printing technology(English:3Dprinting),arapid prototyping technology,itis a kind of digitalmodel files as the basis,the use of powdered metal or plasticmaterial can be bonded,to construct the objectlayer by layer by way of printingtechnology.The pastis often in the mold manufacturing,industrial designand other fieldsare used to manufacture themodel,isgraduallyused for directmanufacturingof some products.Especially for some highvalueapplications(such as hip orteeth,orsomeparts of the plane)has beenusing thistechnology to printtheparts.3D printing technologymeans that thepopularization ofthis technology. 3D printing,technology inthe mid 90s in last century,is in fact aquick forming deviceusing lightcuringand paperlaminatingtechnology.It workswith the ordinaryprinteris basically the same principle,the printeris equipped withliquid or powderprinting,andconnect to the computer,thecomputercontroltoprinta superimposed layers,finally puttheblueprint intothe physicalcomputer.This technologyhas been appliedinmany fieldsnow,people use it tomake clothing,building model,car,chocolatedesserts.The most prominent advantage of 3Dprinting technologyisfree ofany moldingor mechanical processing,can bedirectly generatedfrom the computer graphicsdatainany shapeparts,thus greatlyshorten the productdevelopment cycle,improve productivity andreduce the production cost. In recent years,the rapid development of 3D printing technology,the rapid developmenthas been made invarious fields,has become an effectivemeans of modernmodels,moldand parts manufacturing,widely usedin aerospace,automobile and motorcycle,household appliances,biomedical and other fields,but alsoholds the unique status in thefield of Engineeringand teaching research.Specificapplicationsinclude1:mechanicalmanufacturing,3D printing technology to produce aircraft parts,bicycle,carparts,such asa rifle.2,the medical industry:in the medical field,with the help of 3Dprintdentures,femoral head,kneeand otherjointtechnology applicationis very wide,technology is more and moremature.3,the construction industry:engineers and designershave beenacceptedbybuilding3D modelprinter,thismethod is rapid,low cost,environmental protection,at the same time,produced exquisite,fully in line withthe requirements of designers,but alsocansave a lot of material.4,the automobile manufacturing industry:the3D printing technology to produceautomatic transmissioncar company.The carcompany will beall kinds of extremeconditionsto test thegearbox,some partsis to use 3Dprinting methodto do.Aftersetting,openmold,thenaccording to the traditionalmanufacturingmethods of mass production,so the costwill be greatly reduced.5,education:can be used in themodel to verifyscientific hypotheses,fordifferent disciplines,teachingexperiment.Some high schoolsin North America,thecolleges and universities andmilitary academies,3D printers havebeenused for teaching and scientific research.6,consumer goods: can be used injewelry,clothing,footwear,toys,creativeworksin the design and manufacture ofDIY.