十堰东风汽车公司生产实习报告

生产实习课程名称_生产实习题目名称_东风汽车公司生产实习报告学生学院____机电工程学院_________专业班级______________学号____________学生姓名________________指导教师________________2011年4月30日摘要本文简述了湖北二汽实习时的所见及所得，文中有重点实习工厂的实习记录，也有对所记录资料的分析与总结，将典型零件的生产进行了归类，分为箱体零件、轴类零件及其它类别进行分析总结。同时我也对传统的机械加工有了一个基本的认识，常见的机械加工如车削、钻削、镗削、刨削、铣削和磨削等，加工对象基本不受零件的限制，可以得到很高加工精度和表面质量。而各种不同的加工方式适用不同的场合，又结合刀具的结构特点，这样我们可以完成各种复杂零件的加工。很多零部件生产都采用传统的机械加工，节约成本。透过这次实习，我看到了我国机械行业的一个现状，我国的制造业还存在很大的依赖性。作为一个有着三十多年发展历史的国有企业，其综合实力在我国的机械行业中发挥着骨干作用，但在公司的生产线中，很多加工工序复杂、加工精度要求搞的设备都是引进美国、日本、德国等，而且有的生产线是一整套引进过来就投入到生产。虽在原有的生产线上进行了改进、改装，但有的核心技术至今很难掌握，要想实现突破还需一段很长的时间，中国制造业的发展道路任重而道远。关键词：实习，机械，制造业AbstractThispaperdescribesthesawandincomeofthesecondcarfactoryinHubeiprovinceinChinawhentheWYSIWYGpractice,thepaperfocusedinternshiptrainingrecordsofthefactory,butalsorecordedonthedataanalysisandsummaryofthetypicalcomponentsoftheproductionwereclassifiedintoboxparts,shaftparts,andothercategoriesweresummarized.Ialsohavethetraditionalmachiningabasicunderstandingofthecommonmechanicalprocessingsuchasturning,drilling,boring,planing,millingandgrinding,etc.,theprocessingobjectisnotpartofbasicconstraints,canbeveryhighmachiningaccuracyandsurfacequality.Thevarietyofprocessingmethodsfordifferentoccasions,butalsowiththestructuralfeaturesofthetool,sothatwecancompleteavarietyofcomplexpartsprocessing.Manypartsareproducedusingconventionalmachiningandcostsavings.Throughthisinternship,IsawastatusofChina'smachineryindustry,China'smanufacturingindustrystillverydependent.Withthirtyyearsasahistoryofstate-ownedenterprises,anditscomprehensivestrengthinChina'smachineryindustrytoplayakeyrole,butinthecompany'sproductionline,alotofcomplexprocessingoperations,theprocessingprecisionoftheequipmentareintroducedtoengagetheUnitedStates,Japan,Germany,andinsomecasestheintroductionofproductionlineissettocomeintoproduction.Althoughintheoriginalproductionlinehasbeenimproved,modified,however,somestilldifficulttomastercoretechnologies,inordertoachieveabreakthroughneededforaverylongtime,China'smanufacturingdevelopmentpathlongwaytogo.Keyworks：internshipmechanicalmanfufacturing目录1生产实习目的和意义.........................................................................................................11.1生产实习的目的..........................................................................................................11.2生产实习的意义..........................................................................................................11.3生产实习的要求..........................................................................................................12实习公司简介.....................................................................................................................22.1东风汽车有限公司概述..............................................................................................22.2公司的架构..................................................................................................................22.3公司的发展..................................................................................................................23入厂安全教育.....................................................................................................................34实习内容——典型零件的生产过程和工艺制订分析.....................................................44.1箱体零件......................................................................................................................44.1.16105缸体......................................................................................................44.1.26105缸体加工工艺流程..............................................................................54.1.3缸盖.................................................................................................................74.1.4缸盖工艺.........................................................................................................84.1.5箱体零件分析.................................................................................................94.2轴类零件.....................................................................................................................94.2.1凸轮轴..............................................................................................................94.2.2凸轮轴工艺分析.........................................................................................104.2.3EQ4H曲轴......................................................................................................114.2.4EQ6100曲轴................................................................................................124.2.5曲轴工艺分析................................................................................................134.2.6轴类零件分析...............................................................................................144.3其它零件...................................................................................................................154.3.1连杆...............................................................................................................154.3.2大马力...........................................................................