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1、南京林业大学2007届本科毕业设计论文设计总说明书目前，组合机床的需求量很大，国家鼓励其出口。而国内汽车工业的迅速发展也势必导致各类零部件加工量的增大。因此，组合机床可多刀、多轴、多面、多工位加工的优点就显得尤为突出。本设计就是在攻丝组合机床的设计基础上（比如攻丝加工设计、组合机床总体设计、夹具设计等），将PLC控制技术应用到其中，通过事先编制好的程序来实现攻丝加工要求，以便快速、简便地获得所要加工的零件。这种设计方案的优点在于所有被加工孔可一次加工完成，可大批大量生产，且生产时可实现无人加工或少部分人看管，也可进一
2、步提高组合机床的自动化程度。关键词：组合机床、攻丝、PLC控制技术、自动化全套CAD图纸，加AbstractAtpresent,thedemandfortheaggregatemachine-toolisverybig,thecountryencouragesitsexportation.Buttherapiddevelopmentofthedomesticautoindustrycertainlywillcauseallkindsofsparepartstoprocesstheincreaseofquantity.
3、Therefore,theaggregatemachine-toolmaythemulti-knives,multiplespindle,themulti-surface,themulti-locationsprocessingmeritappearforisstillprominent.Thisdesignisinattacksthesilkaggregatemachine-toolinthedesignfoundation(forinstancetoattacksilkprocessingdesign,aggre
4、gatemachine-toolsystemdesign,jigdesignandsoon),appliesthePLCcontroltechnologytoamong,throughtheprocedurewhichbeforehandestablishesrealizesattacksthesilkprocessingrequest,byfast,simplethecomponentswhichobtainsmustprocess.Thiskindofdesignproposalmeritliesinposses
5、sesisprocessedtheholetobepossibleaprocessingtocomplete,whenlargequantitiesofmassproductions,alsoproductionmayrealizenobodyprocessingorlittlethepartialpeoplesafeguard,alsomayfurtherenhancetheaggregatemachine-tooltheautomation.共44页第47页南京林业大学2007届本科毕业设计论文Keywords:
6、Theaggregatemachine-tool,attacksthesilk,thePLCcontroltechnology,theautomation目录1．前言...................................................................11.1．课题名称及具体要求.................................................11.1.1．课题名称.....................................
7、..................11.1.2．题目内容及要求.................................................11.1.3．实验、数据及图纸要求...........................................11.2．研究目的及意义.....................................................11.3．国内外同类研究概况.........................................
8、........12．组合机床概述...........................................................32.1．组合机床及其特点...................................................32.2．攻丝组合机床的结构方案.................
