毕业设计(论文)长轴式焊接滚轮架设计摘要在科学技术飞速发展当今时代,焊接已焊接已经从一种传统热加工技艺发展到了集材料、冶金、结构、力学、电子等多门类科学为一体工程工艺学科。而且,随着相关学科技术发展与进步,不断有新知识融合在焊接之中。目前国内外众多焊接设备制造厂都在生产焊接滚轮架。产品规格型号多,结构差别大,各自适合不同用途,各有特点。国内重型焊接滚轮架用户主要集中在大型石油化工、锅炉制造、电站设备制造、重型设备制造行业。使用焊接滚轮架来自不同国家。焊接滚轮架是借助工件与主动滚轮间摩擦力来带动工件旋转机械装置,主要用于回转体工件装配与焊接。本次设计题目是一台2吨长轴式焊接滚轮架。长轴式焊接滚轮架多是用户根据焊件特点自行设计制造,市场可供选用产品很少。考虑负载压强取滚轮架宽度为1796毫米,综合考虑受力情况大小取滚轮架长度为3445毫米。其设计主要内容包括:2吨长轴式焊接滚轮架底座,主动滚轮机构、从动滚轮机构机械设计、装配图与零件图设计。并编写相应设计说明书。对滚轮架、调整方式、传动方式等可采用不同设计方案。整个机械系统应简单可靠,操作方便、经济适用。关键词:焊接,滚轮架,长轴式毕业设计(论文)THEDESIGNOFLONGAXISTYPEWELDINGROLLERFRAMEABSTRACTNowadays,withthefastdevelopmentofthescienceandtechnology,weldalreadytranslatestoaengineeringtechnicssubjectincludingmaterial,metallurgy,structure,mechanicsandelectronfromasortofconventional,withthedevelopmentandtheadvancementofthecorrelatetechnology,moreandmorenewknowledgeenterintoweldtechnology.Atpresent,lotsofbothnationalandinternationalmanufacturingplantallproductweldingrollercarrier.Therearenumeroustypesfordifferentstructureswiththeirowncharacteristicstofitdifferentuse.Theuserofthenationalheavyweldingrollercarrieraremostlyinthefieldoflargescalechemistry,manufactureoftheequipmentinelectronicgeneratefactory,manufactureofheavyequipment.Theweldingrollercarriertheyefromweldingrollercarrierisamechanicdevicetomaketheworkpiecetorotatebythefrictionbetweentheworkpieceandtheinitiativeroller.Itmostlyusedintheassemblyandweldingoftheturningthesisisthedesignofalongaxistypeweldingrollercarrierfor2ton.Thelongaxistypeweldingrollerframearemostlymanufacturedbytheuserthemselvestherollercarrieris1796mmconsideringthepressureoftheconditionoftheload.,theinitiativ
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