【文章內(nèi)容簡介】 t ware platf or m supervison m ot or vehicle t est, and i entif ication sit uation 7418l iangci, investigation m ot or vehicle exception business 30 car t im es, his pards business war ni g 244 ar ticle, vehicles and driving people sound video r egulat or y screenshot s 1852 Zhang, checks m ot or vehicle archives 716 pieces tim es, and m edium bus, and medium above t r uck, and Of hazar dous chemicals, vehicles and school buses and ot her key vehicle inspect ion r ecor d of 420. ( C) based on t heir own, and st rict adher ence t o defense, m or e cheating, f alse f alse f ugit ive suspects, r obbery suspect vehicles and t he I nt er cr ackdown. DM V f ul play t o t he f ir st line of Def ense posit ion contr ol, invest igat ing cheat ing, f ake ident if ication and r obbery suspect vehicles t hrough oper ational wor k, and car ef uly examine the document s and legal pr oof , check tr af fic violat ions, t raf fic accident s, the f ugit ive suspect suspected vehicles and theft t han to wor k, furt her t ight car , driving management business for malit ies r eview procedures. . . Tr uck dr iver inf ormation management platfor m. M ot or vehicles and t raff ic police depar tments, Stat e t ransport aut hor it y t o fur ther clarif y the Division of labour , im plem entation r esponsibilt y, st rengt hen our colabor at ion and management oget her, r einf or cing t he m anagement of dr iver s on which strongly synthet ic warf ar e and inf or mation warf ar e. 3 st rict ly implemented. From May 1 up, a is im plemented plex road and bad weather dr iving exam, cur rently DMV is ur ged cont ract or s par ty in t reasures dr iving schol incr eased simulation Highway, and cont inuous ur gent detours, and snow days, and wet sliding road, and burst sit uat ion disposal, subjects I field t o driving exam pr oj ect, is expect ed2 摘 要 機械制造業(yè)是一個國家技術(shù)進步和社會發(fā)展的支柱產(chǎn)業(yè)之一，無論是傳統(tǒng)產(chǎn)業(yè)，還是新興產(chǎn)業(yè)，都離不開各式各樣的機械裝備。而加快產(chǎn)品上市的時間，提高質(zhì)量，降低成本，加強服務(wù)是制造業(yè)追求的永恒主題。此篇論文主要內(nèi)容是對 CA6140 主軸加工工藝路線進行的研究、設(shè)計，其中包括了各道工序的加工方法，機床、刀具、夾具、輔具、量具的選擇，準面的選取，定位和夾緊方案的擬定。 關(guān)鍵詞： 軸 夾具 裝配圖 工藝 Abstract Machinery manufacturing is one of the pillar industries which a national technological progress and social development need, both traditional industries and burgeoning industries can not be separated from sundry mechanical equipment. And speed up product listed time and improve quality, reduce costs, enhance services for the manufacturing industry is the eternal theme. This thesis is the main content of the Main axle of CA6140 engine lath case machining line for the research, design, Including the Road processes processing methods, machine tools, cutlery, fixtures, a Catholic, measuring instrument choice, datum selection, positioning Keywords: Axle Fixture Assembly dranwing Travel chart evaluat ion of scient if ic development. Nat ur e secur ity t ype nat ur e secur ity is t o maintenance people of healt h value f or t ar get, thr ough st rengt hening secur ity based management, and r is k m anagement , and equipment management and t echnology super vison, ensur e production in t he people, and r eal, and syst em, and syst em , element s ecur ity r eliable, and harmony unif ied, f ul cont rol various against f actors, achieved thought no slack, and managem ent no empty document , and equipment no hidden, and system no blocked, and unit zero nonst oped. Qualit y and ef ficiency qualit y benefit is t o adhere to t he enter pr ise sur vival, profit and development business t ruth, adher e to t he all activit y is economic activit y, all costs can be contr oled, money should not be wast ed management philosophy, m anagement analysis, t o im prove m anagement qualit y, im prove cost contr ol capacit y and mar ket pet it iveness. I novation of science and t echnol gy science and t echnology innovat ion is t o play t he r ole of science and technology as the primar y pr oductive f or ce, active use of new t echnologies, new m at erials, new processes, new equipment , incr ease invest ment in science and technology, st rengt hening scientif ic and t echnological t r aining, speeding up tr ansforming scient ifc and technological achievement s, for ming a number of pr opr ietary t echnology, enhancing cor e pet it iveness. Resource saving theresour ces saving enterpr ise was to r educe coal consumption, wat er consumpt ion, elect ricit y at t he core, enhance t he operation of lean m anagement t o r ealize low consumption, high ef ficiency, r educe pr oduct ion costs. Second is t o strengt hen t he business, financial, mater ial, inf ormation and t he opt imization of or ganizat ion and management , s aving the int er nal t r ansaction cost s. Har monious development of har monious developmentis t o const ruct a foreign environment for development. XI NG r ef er s t o t he internal securit y f irm and int er nal m anagement of the inter nal management measures ar e effective, harmonious. Foreign cur rency means Enterprise coor dinat ing development of homeopathy, well, get along wit h t he neighbor s bet ter. ( B) XX 2020 five enterprises building int r insic safety power pany goals are: unplanned out age 0 t imes. Class of disorder s 0, 0 is equivalent f orced outage r at e. No per sonal inj ur y accident, material and equipm ent accidents do not ocur, no f ir e, no environment al polut ion accident. Enterpr ise int egr at ed t o achieve zero cases of violat ion, zer o accident s, zero. Qualit y goal is: when gener at ing capacit y ≥ 7. 5 bilon kilowatt , sales of over 7. 11 bilon kWh, t ot al pr ofit s of ≥ milon Yuan, . . BFS++、 PI、 MI S、 SCM I nformation syst ems inf rast ruct ure, f uly int egrated inf or mat ion system t o r ealize inf ormation r esour ces sharing。 t o expand t he br eadth and epth of t he por tal syst em, inf or mat ion sys