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1、摘要摘要隨著微電子技術(shù)和微型計(jì)算機(jī)的飛速發(fā)展,數(shù)控雕刻機(jī)的應(yīng)用越來越廣泛。機(jī)電一體化廣泛地綜合了機(jī)械、微電子、自動(dòng)控制、信息、傳感測試、電力電子、接口、信號(hào)變換和軟件編程等技術(shù),并將這些技術(shù)有機(jī)的結(jié)合成一體,它是當(dāng)今世界機(jī)械工業(yè)技術(shù)和產(chǎn)品發(fā)展的主要趨勢。三維機(jī)械雕刻機(jī)是一種典型的機(jī)電一體化產(chǎn)品,在廣告制作行業(yè)具有較大的市場前景。本文簡要的介紹了雕刻機(jī)的起源和發(fā)展現(xiàn)狀,分析了國內(nèi)外雕刻機(jī)的特點(diǎn)說明雕刻機(jī)的功能和使用范圍;詳細(xì)的分析了雕刻機(jī)的總體布局和結(jié)構(gòu)方案,以及主運(yùn)動(dòng)和進(jìn)給運(yùn)動(dòng)系統(tǒng)的選擇,以及“三維雕刻”插補(bǔ)法的選擇,分析
2、和實(shí)現(xiàn)過程,實(shí)現(xiàn)雕刻系統(tǒng)的初步優(yōu)化。本課題是在參考現(xiàn)有雕刻機(jī)的基礎(chǔ)上,設(shè)計(jì)一種機(jī)構(gòu)尺寸比較大的數(shù)控雕刻機(jī),適應(yīng)比較大的工藝品的雕刻加工。關(guān)鍵字:雕刻機(jī),數(shù)控系統(tǒng),機(jī)電一體化,三維,插補(bǔ)法I摘要IAbstractAbstractAlongwiththedevelopmentofmicro-electronicstechnologyandmicrocomputertechnology,NCcarerwillbewidelyused.ThesetechnologiesarewidelyusedinMechatronics,inc
3、ludingmechanism,microelectronics,autocontrol,information,sensorandtest,powerandelectron,interface,signaltransform,softwareprogram.Ontheotherhand,Mechatronicsmakesthesetechnologiesintegratedclosely.Itistheprimarytrendofthedevelopmentofmechanicalindustrialtechnology
4、andproductsintheworldnowadays.3D-mechanicalengravingplotterisatypicalmechatronicproduct.Ithasalargermarketprospectintheadvertisingindustry.ThethesisinbriefintroducesthegenesisanddevelopmentalstatusquoteofEngravingPlotter,analysescharacteristicsofinlandandoverseasP
5、lotters,andexplainsitsfunctionanduserange.Weanalyzetheoverallarrangementsandframework,themovementmodeofnumericalcontrolsystem,theselectofmainmovementsystemandfeedmovementsystemetc.Aswellasweselectandanalyzeandrealizetheprocessof3D-Engraveinterpolationarithmetic.op
6、timized3D-mechanicalengravingsystemisrealized.ThistopicisbasedontheexistingengravingmachinetodesignaCNCengravingmachineswithalargebodysize,whichadaptedtotherelativelylargecarvinghandicraftprocessing.Keywords:Engravingplotter,numericalcontrolsystem,mechatronics,3D,
7、andIIAbstractinterpolationarithmetic.II目錄目錄摘要IAbstractII目錄III第一章.引言11.1雕刻機(jī)概述11.1.1雕刻機(jī)起源11.2數(shù)控雕刻機(jī)及其發(fā)展現(xiàn)狀11.2.1數(shù)控雕刻機(jī)11.2.2研制雕刻機(jī)的目的和意義31.2.3數(shù)控雕刻機(jī)的特點(diǎn)31.2.4數(shù)控雕刻機(jī)的應(yīng)用領(lǐng)域41.2.5我國數(shù)控雕刻機(jī)的發(fā)展現(xiàn)狀4第二章雕刻機(jī)的機(jī)械結(jié)構(gòu)52.1雕刻機(jī)的工作原理52.2整體結(jié)構(gòu)62.2.1雕刻機(jī)總體布局的基本要求62.2.2影響雕刻機(jī)布局的基本因素62.2.3坐標(biāo)系的確定82.2.4
8、三維雕刻機(jī)的機(jī)械結(jié)構(gòu)82.3進(jìn)給系統(tǒng)92.4主軸組件12第三章三坐標(biāo)數(shù)控雕刻機(jī)的機(jī)械系統(tǒng)的設(shè)計(jì)143.1設(shè)計(jì)參數(shù)的確定143.2切削力、切削扭矩和切削功率計(jì)算143.2.1銑削力、扭矩和功率的計(jì)算153.2.2鉆削力、扭矩和功率的計(jì)算163.3主運(yùn)動(dòng)系統(tǒng)的設(shè)計(jì)計(jì)算17IV目錄3.3.1主運(yùn)動(dòng)系統(tǒng)傳動(dòng)鏈的