【正文】 em, and system, elem ent s secur it y reliable, and har m ony unif ied, f ul cont rol var ious against f actor s, achieved t hought no slack, and management no em pty document , and equipm ent no hidden, and syst em no blocked, and unit zer o nonst opped. Qualit y and ef f iciencyqualit y benef it is t o adhere t o t he enter prise survival, pr ofit and developm ent business t rut h, adher e t o t he all act ivit y is econom ic activit y, all cost s can be cont roled, m oney should not be wast ed m anagement philosophy, m anagement analysis, t o im prove management qualit y, im prove cost contr ol capacit y and m ar ket petit iveness. Innovation of science and t echnologyscience and t echnology innovat ion is t o play t he r ole of science and t echnology as t he pr im ar y pr oduct ive f orce, act ive use of new t echnologies, new m at er ials, new pr ocesses, new equipm ent , incr ease invest ment in science and t echnology, st rengthening scientif ic and t echnological t r aining, speeding up t ransfor ming scient if ic and t echnological achievement s, f or ming a num ber of pr opr ietar y technology, enhancing cor e petit iveness. Resour cesaving t he resources saving ent erpr ise was t o r educe coal consum pt ion, wat er consum ption, elect ricit y at t he cor e, enhance t he oper ation of lean m anagem ent t o r ealize low consumpt ion, high ef ficiency, r educe pr oduction cost s. Second is t o st rengthen t he business, f inancial, m ater ial, inf orm at ion and t he opt imizat ion of or ganizat ion and management, s aving t he int er nal t r ansact ion costs. Har m onious development of harm onious developm ent is t o const ruct a for eign envir onment f or development . XI NG ref ers t o t he int er nal secur it y f ir m and int er nal m anagement of t he int ernal m anagem ent m easur es ar e eff ect ive, har m onious. Foreign cur r ency m eans Ent er pr ise coordinat ing development of hom eopat hy, well, get along wit h t he neighbor s bett er. ( B) XX 2021 five ent er pr ises building int r insic saf ety power pany goals ar e: unplanned out age 0 t im es. Class of disor der s 0, 0 is equivalent f or ced outage r at e. No per sonal inj ur y accident , m ater ial and equipm ent accidents do not occur , no f ir e, no envir onm ental polut ion accident . Ent erpr ise int egrat ed t o achieve zero cases of violat ion, zero accidents, zer o. Qualit y goal is: when generating capacity ≥ 7. 5 bilon kilowatt, sales of over 7. 1 bilon kWh, total profits of ≥ 306. 6 milon Yuan, . . . BFS+、 PI、 MI S、 SCM I nf orm at ion systems inf r ast ruct ur e, f uly int egr ated inf or mat ion syst em t o r ealize inf or m at ion r esour ces shar ing。內(nèi)孔表面的加工方案在很大程度上取決于內(nèi)孔表面本身的尺寸精度和粗糙度。 選擇加工機(jī)床 由于加工部位多，需要多種刀具，換刀次數(shù)較多，因此選用立式三坐標(biāo)數(shù)控銑加工中心較為合適。 t his year J anuary June, vehicles m anagement sect ion and license ar chives m anagement sect ion t otal accept ed t he m otor vehicle r egist r at ion business 42,543 car t im es, which r egister ed r egist rat ion 6,905 car t im es, and t r ansfer r egist r at ion 3, 592 car t im es, and change r egist r at ion 1033 car t im es, and mort gage r egist r at ion 696 car t im es, and cancellat ion r egist rat ion 187 car t im es, and int o business 980 car t im es, and Ar chives cor ect ions 81 pieces tim es, and issued t est qualif ied logo 25, 429 car t im es, and ot her vehicles business 3, 640 car t imes。 t o im prove t he day to day oper ation and m aint enance operat ion r ecor d of prom oting causes and t r ansf er syst em。 零件的工藝分析 該零件圖主要由平面、外輪廓、孔系、凸臺、腰槽等組成。 由于個人水平有限和 經(jīng)驗(yàn)的不足，加之資料不夠全面，設(shè)計中難免存在錯誤和缺陷，還望讀 者給予指點(diǎn)更正。 t his year J anuar y J une, vehicles m anagem ent sect ion and license ar chives m anagem ent sect ion t ot al accept ed t he m ot or vehicle r egist r ation bus iness 42, 543 car t im es, which r egist er ed r egist r at ion 6, 905 car t im es, and t r ansf er r egistr ation 3, 592 car t im es, and change r egistr ation 1033 car t im es, and m or t gage r egistr ation 696 car t im es, and cancellat ion r egistr ation 187 car t im es, and int o busines s 980 car t im es, and Ar chives cor r ections 81 pieces t im es, and issued t est qualif ied logo 25, 429 car t im es, and ot her vehicles business 3, 640 car t im es。 t o im prove t he day to day oper ation and m aint enance operat ion r ecor d of prom oting causes and t r ansf er syst em。 t o expand t he br eadt h and depth of t he por tal system , inf or mation syst em of Enter prise M anagement Assi t ant r ole t o play。 t hr ee is st r ict ly m ot or vehicle ident if icat ion m anagem ent, equipped wit h unif ied of ident if icat ion equipm ent and t ool, using m obile ident if icat ion Term inal, and law enf or cem ent r ecor ds inst r um ent, t echnol gy ident if ication m eans. As t o 20XX years J une 20 st at ewide m ot or vehicle keep volum e f or 567, 408 car, and last year ear lier t han gr owt h 75, 814 car, gr owt h 13. 36%。 泵在機(jī)械產(chǎn)品中是很重要而且應(yīng)用很廣泛的一種零部件，諸如汽油泵、變頻泵、液壓泵、潛 水泵、隔膜泵、轉(zhuǎn)向助力泵、雙作用葉片泵等，起作用是其他部件所不能取代的，故而選擇 與泵密切相關(guān)的泵蓋作為設(shè)計的主題， 在本次的設(shè)計過程中查閱了大量相關(guān)的工藝方面的書 籍資料， 綜合比較選擇最好的設(shè)計方案， 在完成此次設(shè)計任務(wù)中得到老師及同學(xué)們的大力幫 助，在此想他們表示衷心的感謝。工作中，零件內(nèi)表面要受到液壓力的沖擊，因此對零件的剛度有一定的要求，零件的 A面要與其他零件相配合的表面，要有一定的尺寸精度和形位精度。 t o expand t he br eadt h and depth of t he por tal system , inf or mation syst em of Enter prise M anagement Assi t ant r ole t o play。 t hr ee is st r ict ly mot or vehicle ident if icat ion m anagement , equipped wit h unif ied of ident if icat ion equipm ent and t ool, using mobile ident if icat ion Ter minal, and law enf or cement r ecords inst rum ent , t echnology ident if icat ion m eans. As t o 20XX year s J une 20 stat ewide m otor vehicle keep volume f or 567, 408 car , and last year ear lier t han gr owt h 75, 814 car, gr owth 13. 36%。也要提高裝夾高度，并且要滿足垂直度和平行度要求。 ②要注意孔加工方法 的選擇：孔加工前為了便于鉆頭