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1、题目：轮辐专用六轴钻床设计摘要众所周知，在现代机械制造业中，企业对专用机床有着广泛的需求。一般钻床劳动强度大，专用性能低，生产率不高且不能保证精度；而多轴专用钻床操纵方便、省力、容易掌握，不易发生操作错误和故障，不仅能减少工人的疲劳，保证工人和钻床的安全，还能提高钻床的生产率。因此，专用机床的使用，对企业的竞争力有着十分重要的作用。本文针对一般钻床上述种种缺点及加工对象的具体情况设计一台轮辐专用多轴钻床，力求达到满足性能要求，经济效益和人机关系等技术经济指标。专用机床，顾名思义，就是针对某一工件而专门设计制造的机床。与一般机床相比，具有设计制造周期短、成本低，
2、自动化程度高，加工效率高，加工质量稳定可靠，能减轻工人劳动强度等优点制造业是一个国家或地区经济发展的重要支柱，其发展水平标志着该国家或地区的经济实力、科技水平、生活水平和国防实力。随着科学技术的日新月异，机床制造业的迅猛发展，国、外专用机床行业取得了很大的成就。关键词机床；生产率；技术；多轴钻床AbstractAsitisknown,thespecial-purposelatheisextensivelydemandedbyenterprisesinthemodernmechanicalmanugfacturingindustry.Theordinarylat
3、henotonlyneedalargenumberofman-power.Buthasalowperformance.Inaddition,itsproductivityislowandtheaccuracycan'tbeensured.However,thespecial-purposelathecannotmerelyhelpenterprisestoboostproductivitygreatly,savingalargenumberofmanpower,thematerialresources,stillcanimprovethequalityofth
4、eproducts.Meanwhile,itiseasilymaneuveredandguaranteesworkers'safty.Hence,theuseofthespecial-purposelatheplaysanimportantpartinthecompetitivenessofenterprises.Owingtothevarietydisadvantagesoftheordinarylathe,thisarticlepresentsanewdesignofmutil-axlesdrillingmachine.Itisdesignedbasedo
5、nthespecificinformationoftheobject.Wetryourbeststomakeitsatisfiestheperformancedemandsaswellasotherindexsuchaseconomicefficiencesandrelationbetweenhumenandmachines.Specialmachinetools,asitsnameimplies,isaworkspecificallyforthedesignandmanufactureofmachinetools.Comparedwiththegeneral
6、machinetools,withdesignandmanufacturingcycletimes,lowcost,highdegreeofautomation,processefficiency,qualitystableandreliableprocessing,canreducethelaborintensityofworkers,etc.Manufacturingindustryisacountryorregion'seconomy,itslevelofdevelopmentmarksthecountryorregion'seconomicstreng
7、th,technologylevel,livingstandardsandnationaldefensestrength.Scienceandtechnologywitheachpassingday,therapiddevelopmentofmachinetoolmanufacturingindustry,domesticandforeignspecializedmachinetoolindustryhasmadegreatachievements.KeywordsMachinetools;productivity;technology;muti-axlesd
8、rillingmachine.目录摘要
