電動(dòng)式鋼管接箍打標(biāo)設(shè)備設(shè)計(jì)畢業(yè)論文.doc

徐州工程學(xué)院畢業(yè)設(shè)計(jì)(論文)I摘要為了及時(shí)而準(zhǔn)確地識(shí)別產(chǎn)品的零部件，需要在產(chǎn)品上標(biāo)以明顯的標(biāo)志或記號(hào)。傳統(tǒng)的工業(yè)標(biāo)記打印效率低、不美觀、穩(wěn)定性差、廢品率高。氣動(dòng)、電動(dòng)相結(jié)合的方式結(jié)構(gòu)簡(jiǎn)單，成本低，速度快，可控性好。本文就此提出一種全新的電動(dòng)標(biāo)記打印新工藝，對(duì)其中的關(guān)鍵技術(shù)進(jìn)行了深入的研究，本文所完成的主要工作如下:(l)研究了電動(dòng)打標(biāo)機(jī)的總體結(jié)構(gòu)和配置。引用國(guó)內(nèi)外先進(jìn)方法選關(guān)鍵零部件。(2)采用步進(jìn)電動(dòng)機(jī)控制打標(biāo)頭的控制技術(shù)。采用頻率控制的方法，實(shí)現(xiàn)了打印頭振動(dòng)頻率與電動(dòng)執(zhí)行機(jī)構(gòu)移動(dòng)速度的協(xié)調(diào)，保證了打印質(zhì)量。(3)研究了計(jì)算機(jī)與PLC、伺服單元的通信及實(shí)時(shí)控制技術(shù)。利用PLC的編程口實(shí)現(xiàn)了計(jì)算機(jī)與PLC的通信。利用數(shù)據(jù)總線實(shí)現(xiàn)了計(jì)算機(jī)與伺服單元的通信。利用傳感器特性實(shí)現(xiàn)了PLC控制打印頭動(dòng)與伺服單元控制電動(dòng)執(zhí)行機(jī)構(gòu)運(yùn)動(dòng)的協(xié)調(diào)。(4)研究了打印圖形、字符的設(shè)計(jì)與轉(zhuǎn)換技術(shù)。進(jìn)行圖形和文字的編輯，實(shí)現(xiàn)了從生成的文件中提取有用的幾何圖形信息，并將這些幾何圖形信息轉(zhuǎn)化成打標(biāo)機(jī)的打印加工程序。研制完成的電動(dòng)打標(biāo)機(jī)運(yùn)行平穩(wěn)，打印效率高，軟件使用方便，具有無(wú)氣體污染，速度快，精度高等優(yōu)點(diǎn)，達(dá)到了預(yù)期設(shè)計(jì)目標(biāo)。關(guān)鍵詞打印標(biāo)記；硬件組成；PLC；控制技術(shù)；步進(jìn)電動(dòng)機(jī)徐州工程學(xué)院畢業(yè)設(shè)計(jì)(論文)IIAbstractForthesakeofidentifyingrapidlyandaccuratelytheProducedparts，peopleusuallymarktheobvioussignormarkontheimportparts.Themethodsforthetraditionalindustrialsmarkingarenotonlyinefficientandunaesthetic，butalsoshortoflongtermstabilityandhighfortherateofwaster.Relatively，becauseofsimpleconstruction，lowprice，wellcontrolledperformance，rapidspeed，themodeofgaspoweredcombiningelectricpoweredisespeciallysuitable.Abrandnewtechniqueforpneumaticmarkingisputforwardinthispaperandtheresearchforthekeytechniqueofpneumaticmarkermadeisthoroughlycarriedout.Themaincontentsinthisdissertationaresummarizedasfollows:(1)Theoverallstructureandconfigureofpneumaticmarkermadearedeveloped.Thekeycomponentsaredesignedandmatchedbythreedimensionaldesignmethod.(2)Thetechniqueofcooperativecontrolofthreeaxesisdeveloped.Withthemethodoffrequencycontrol，thecooperativecontrolbetweenthevibrationfrequencyofmarkingheadandthespeedofelectricactuatorisrealized，andthemarkingqualityiswonderful.(3)Thecommunicationandrealtimecontroltechniquebetweencomputerandplcservounitdeveloped.Thecommunicationbetweencomputerandisrealizedbandthecooperativeofdesignandservounitrealizedbydatabus，andthecooperativecontrolbetweenPLCandservounitisdeveloped.(4)Thetechniqueofgeometricfigureisextractedandautomaticallytransformedintoprogrammerofmarker-mademachinetool.Thepneumaticmarker-mademachinetoolrunswellwithreliablehardware,whichisprovidedwithsomecharacteristics,suchasnoairpollution,rapidspeed,highprecision.Sotheprospectivedesignaimcanberealized.Keywords:marker-madehardware-structurePLCcontrol-techniquestep-by-stepelectromotive徐州工程學(xué)院畢業(yè)設(shè)計(jì)(論文)III徐州工程學(xué)院畢業(yè)設(shè)計(jì)(論文)I目錄1緒論.11.1序言.11.2打標(biāo)機(jī)的背景及發(fā)展意義.11.2.1電動(dòng)打標(biāo)機(jī)相關(guān)技術(shù)的發(fā)展.31.2.2鋼管打標(biāo)系統(tǒng)的開(kāi)發(fā)現(xiàn)狀.42打標(biāo)機(jī)系統(tǒng)的總體設(shè)計(jì).62.1打標(biāo)機(jī)系統(tǒng)組成及工作原理.62.2打標(biāo)機(jī)的基本功能及主要技術(shù)指標(biāo).73各機(jī)構(gòu)的選擇及設(shè)計(jì).93.1機(jī)架設(shè)計(jì).93.2導(dǎo)軌的設(shè)計(jì).143.2.1導(dǎo)軌的設(shè)計(jì)要求：.143.2.2導(dǎo)軌的設(shè)計(jì)程序及內(nèi)容：.153.2.3.直線滑動(dòng)導(dǎo)軌：.153.3滾動(dòng)軸承的選擇.153.4鍵的選擇和強(qiáng)度校核.163.5工件的定位（V型塊）：.173.5.1V型塊的相關(guān)尺寸計(jì)算:.183.5.2對(duì)定位元件的基本要求.203.5.3曲面和平面組合基準(zhǔn)的定位設(shè)計(jì)：.203.5.4定位誤差的分析與計(jì)算：.213.6直齒錐齒輪的傳動(dòng).244