平面拋光機(jī)擺動(dòng)機(jī)構(gòu)運(yùn)動(dòng)分析及磨頭凸輪曲線優(yōu)化設(shè)計(jì).pdf

1、中南大學(xué)碩士學(xué)位論文平面拋光機(jī)擺動(dòng)機(jī)構(gòu)運(yùn)動(dòng)分析及磨頭凸輪曲線優(yōu)化設(shè)計(jì)姓名：湯迎紅申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：機(jī)械設(shè)計(jì)及理論指導(dǎo)教師：吳運(yùn)新20060401中南大學(xué)碩t學(xué)位論文ABSTRACTInrecentyears，alongwiththeimprovementofourresidents’incomestandardandtheincreaseofindividualdwellingareatherequirementforwallte

2、rrabrickhasagreatincreaseAccordinglythereisrapiddevelopmentofpolishingmachineforstoneandwallterrabrickBecausestonewallterrabrickarebothfriableandthesmoothmachiningsurface、nomarkingandlowerrateofsharerisnecessarilythegrin

3、dingheadwhichisthecrucialpartofpolishingmachinemusthaveexcellentdynamiccapabilityWekeepKD268ceramicpolishingmachineproducedbyKedaIndustrialCO，LTDGuangzhouasresearchobjectinthispaper，andthemainobjectofthispaperisthecammac

4、hineofgrindingheadAimingattheshortageofthemovementintervene，librations，yawpandthehighrateofmalfunction，ontheonehand，Authorestablishesthekinematicsanalysisofthecurrentcammachining；ontheotherhandauthoranalyzesthespacialfra

5、meworkmakingupofdrivingswingingpoleandpassiveswingingpoleThroughanalyses，authorfindsthattheimpulseofaccelerationintheprimarycamcurveisthemainreasonofacuteIibrationsandthecharacterofthepassiveswingingpoleisthecopyofthecha

6、racterofthedrivingswingingpoleTherefore，wecanimprovethecapabilityofthepassiveanddrivingswingingpoleatthesametimeaslongaswemendthecamcurveBasingontheanalysesoftheprimarycammachineofgrindinghead，withtheaidofcylindricalcoor

7、dinateauthorestablishestheprofileequationofthiskindcylindricalcamisestablishedCombiningWiththerequirementoftllepolishingtechniqueandadoptingthelawofmodifiedconstantspeedbymultinomial，authordesignsanewcamcurvewithoptimalm

8、ethodByrightofthestrongfunctionoftheMatlablanguageinprogramandsymboloperation，Authorshowsthedisplacementspeedandaccelerationofpassivepolewithgraph，thuswecaneasilyfindthesuperiorityofoptimaldesignedcamcurvecomparedwiththe