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1、密級(jí):學(xué)號(hào):111202020021本科生畢業(yè)論文（設(shè)計(jì)）QQ企鵝造型設(shè)計(jì)與數(shù)控加工學(xué)院：__________________________專業(yè)：__________________________班級(jí)：__________________________學(xué)生姓名：__________________________指導(dǎo)老師：__________________________完成日期：__________________________摘要在計(jì)算機(jī)逐步發(fā)展的時(shí)代，UG造型設(shè)計(jì)已經(jīng)越來(lái)越多的被應(yīng)用到諸多領(lǐng)域。尤其是
2、在數(shù)控加工方面顯得尤為突出。隨著社會(huì)經(jīng)濟(jì)的發(fā)展，人們對(duì)產(chǎn)品外觀造型越來(lái)越看重。人們更是期待看到一些形狀復(fù)雜，樣子精美的產(chǎn)品。如果將UG與數(shù)控機(jī)床的聯(lián)合起來(lái)，它就剛好能夠完成對(duì)這些類產(chǎn)品的設(shè)計(jì)和數(shù)控加工。目前。玩具制造業(yè)正蓬勃發(fā)展，而此次畢業(yè)論文將要設(shè)計(jì)的更是一個(gè)非常漂亮和精致的QQ企鵝掛件，相信會(huì)非常迎合社會(huì)潮流。本次畢業(yè)設(shè)計(jì)，介紹了QQ企鵝產(chǎn)品從毛坯到成品的大致過程。通過對(duì)零件圖的分析，選擇毛坯材料和相關(guān)加工設(shè)備，確定定位基準(zhǔn)和裝夾方案，分析了刀具的選擇原則、切削用量的選擇原則和加工工藝方案。然后編制了工序卡片、工
3、藝卡片和刀具卡片。在設(shè)計(jì)中先運(yùn)用UGNX6.0繪圖軟件繪制出QQ企鵝，然后運(yùn)用后置處理功能自動(dòng)生成數(shù)控程序，然后設(shè)置數(shù)控仿真的相關(guān)參數(shù)，并模擬QQ企鵝的虛擬加工過程。最后用數(shù)控機(jī)床做出QQ企鵝。關(guān)鍵詞：造型設(shè)計(jì)；數(shù)控加工；加工工藝；數(shù)控程序IVAbstractIntheprogressivedevelopmentofcomputerage,andUGdesignisincreasinglybeingappliedtomanyotherareas.EspeciallyintheCNCmachiningisparticu
4、larlyprominent.Alongwiththesocio-economicdevelopment,peopleonproductappearanceandvalue.Peoplearelookingforwardtoseeingsomecomplexshapes,attractiveproducts.IfUGjoinforceswithCNCmachines,itwilljustbeabletocompletethedesignandCNCmachiningoftheseproducts.Atpresent.
5、Toyindustryisbooming,andthegraduationthesiswillbedesigningisaverybeautifulandrefinedtheQQPenguinpendants,Ibelieveitwillcatertosocialtrends.Thegraduationdesign,introducingtheQQPenguinfromroughtofinishedproducts.Byanalyzingthepartsdiagram,selectblankmaterialsandr
6、elatedprocessingequipmenttodeterminepositioningandclamping,analyzesthetoolselectionprinciples,selectioncuttingandmachiningprocess.Cards,cardsandthendevelopedaprocesstoolcard.DesigndrawingUGNX6.0drawingsoftwareQQPenguinfirstandthenapplyingpostprocessingfeaturesa
7、utomaticgenerationofNCprograms,andthensettheparametersofNCsimulation,QQPenguinandsimulationofvirtualmachiningprocess.Finally,numericallycontrolledmachinetoolsusedtomakeQQPenguin.Keywords:shapedesign；NCmachining；Theprocessingtechnology；NCprogram.IV目錄摘要IABSTRACTI
8、I第一章論緒11.1UG的發(fā)展11.2數(shù)控的發(fā)展11.3玩具市場(chǎng)1第二章UG軟件的功能簡(jiǎn)介22.1UG含義22.2UG/Modeling模塊22.2.1UG實(shí)體建模22.2.2UG特征建模22.2.3UG自由曲面建模22.3UG/Manufacturing模塊22.3.1UG加工基礎(chǔ)22.3.2后處理及加工后置處理22.3.3UG型芯、型腔銑削
