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1、.中文摘要在了解组合机床的、基本配置方式、工艺范围、加工精度、经济分析及发展趋势的基础上,在了解组合机床的各通用部件的功能及特点的基础上,进行组合机床的总体设计和主轴箱设计。所设计的机床用来进行钻孔加工柱塞泵体的某个面,年产量为六万件。前者要做的具体工作是分析影响组合机床方案制定的主要因素,制定工艺,确定机床配置型式及结构方案,选择切削用量三要素,选择刀具,确定切削力、切削扭矩、切削功率、刀具耐用度,完成“被加工零件工序图”(A1图纸一张)、“加工示意图”(A2图纸一张)、“机床联系尺寸图”(A0图纸一张)
2、、“机床生产率计算卡”(A4图纸一张)此“三图一卡”。后者要做的具体工作是了解通用主轴箱的组成,在“三图一卡”基础上绘制主轴箱设计的原始依据图,选择主轴结构型式,进行动力计算,设计传动方案并计算,进行主轴箱的主轴坐标计算绘制主轴向装配总图(A0图纸一张)。主轴箱传动方案为:驱动轴0轴通过5轴上的第4排齿轮带动中间传动轴5轴,传动比为1;5轴上有4排齿轮,第一排齿轮带动主轴1轴和泵轴6轴,传动比为1.41、1;第二排齿轮带动主轴2、3、4轴,传动比为1.41;第三排齿轮带动手柄轴7轴,传动比为1。关键字钻孔组
3、合机床切削用量刀具三图一卡主轴箱...Title:DesigningakindofModularmothermachineforsomeaspectofthePistonPumpAbstractLearnaboutthecategoryofmodularmothermachine,thebasicalconfiguration,processrange,machiningaccuracy,economicanalysis,developmenttrends.Further,comprehendthefunc
4、tionandfeatureofeverygeneralcomponentsofthemodularmothermachine.Andthen,carryoutentiredesignandthedesignofspindlebox.ThemodularmothermachinedesignedisusedtodrillholesonsomeaspectofaPistonPumpandaboutsixtythousandpiecesneedstobeproduced.Fortheformer,whatdow
5、eneedtodoistoanalyzethemajorfactorswhichaffecttheselectiononproposal,toprepareprocessproposal,todecidetheconfigurationandproposalforstructure,tochoosecuttingdataandtools,todeterminethecuttingforce,torque,powerandthedurabilityoftools,tocompletethreegraphsan
6、donecard.Andforthelatter,weneedtolearnaboutthecompositionofspindlebox,drawtheoriginalgraphs,selectspindlestructure,calculatethepower,designtransmissionprogram,drawthegrossassemblydrawingofspindles.Thetransmissionprogramisasfollow:thespindlewhichofferspower
7、isnumberedzero,itdeliversthepowerto5-axisthroughthegearrankedNo.4amongthe5-axisshaft,thetransmissionratiois1;thegearrankedNo.1amongthe5-axisshaftdeliversthepowerto1-axisand6-axis,thetransmissionratiois1.41、1;thegearrankedNo.2amongthe5-axisshaftdeliversthep
8、owerto2-axis,3-axisand4-axis,thetransmissionratiois1.41;thegearrankedNo.3amongthe5-axisshaftdeliversthepowerto7-axis,thetransmissionratiois1.Keywords:modularmothermachine,entiredesign,thedesignofspindlebox,th