5、工过程中的技术要求编写了工艺过程卡和工序卡。然后根据零件技术要求,进行专用夹具的设计,以确保设计出的专用夹具合理经济。【关键词】齿轮箱、工艺路线、夹具全套图纸,加AbstractWiththeagingofthepopulation problemisbecomingmoreandmore serious, theelderlyanddisabled travel, thereisa problem inanycountry. How tosolvethisproblem, whichreflec
6、tsthe developed degreeofa societyfromthe levelofscienceandtechnology tothehumanisticcare andotheraspectsofthe. Our attentionto thissituation or not, thatis no easyinstallation in vehicles off disabilities onfacilities, thisconcern degree. The arrangem