注塑模具毕业设计外文翻译

1、附录外文 资 料 与 中文 翻 译外文 资 料 ：China's mold industry and its development trendThe mold is the manufacturing industry important craft foundation, in ourcountry, the mold manufacture belongs to the special purpose equipment manufacturing industry. China although very already starts to make the mold andt

2、he use mold, but long-termhas not formed the industry.Straight stabs 0centuries 80's later periods, the Chinese mold industry only then drives intothedevelopment speedway.Recent years,not only thestate-owned moldenterprise had the very big development, the three investments enterprise, thevillag

3、es and towns (individual) the mold enterprise's development also quite rapid .Although the Chinese mold industrial development rapid, but compares withthe demand, obviously falls short of demand, its main gap concentrates precisely to, large-scale,complex, the long life mold domain. As a result

4、of in aspect and so on mold precision, life, manufacture cycle and productivity, China and the international average horizontal and the developed country stillhad a bigger disparity, therefore, needed massively to import the mold every year .The Chinese mold industry except must continue to sharpen

5、the productivity, from now on will have emphatically to the profession internal structure adjustment and the state-of-art enhancement. The structure adjustment aspect, mainly is the enterprise structure to the specialized adjustment, the product structure to center the upscale mold development, to t

6、he import and export structure improvement, center the upscale automobile cover mold forming analysis and the structure improvement, the multi-purpose compound mold and the compound processing and the laser technology in the mold design manufacture application, the high-speed cutting, the superfinis

7、hing and polished the technology, the information direction develops .The recent years, the mold profession structure adjustment and the organizational reform step enlarges, mainly displayed in, large-scale, precise, complex, the long life,center the upscale mold and the mold standard letterdevelopm

8、ent speed is higher than the common mold product; The plastic mold and the compression castingmold proportionincreases;Specialized mold factoryquantity and its productivity increase; "The three investments" and the private enterprise develops rapidly; The joint stock system transformation

9、step speeds up and so on. Distributes from the area looked, take Zhujiang Delta and Yangtze River delta as central southeast coastal area development quickly to mid-west area, south development quickly to north. At present developsquickest, themold produces the most centralized province is Guangdong

10、 and Zhejiang, placessuch as Jiangsu, Shanghai, Anhui and Shandong also has a bigger development in recent years .Although our country mold total quantity had at present achieved the suitable scale, the mold level also has the very big enhancement, after but design manufacture horizontal overall ris

11、e and fall industry developed country and so on Yu De, America, date, France, Italy many. The current existenceseveral aspects:question and the disparity mainly display in following(1) The total quantity falls short of demandDomestic mold assembling oneself rate only ,about 70%. Low-grade mold cente

12、r upscale mold assembling oneself rate only has 50% about .(2) The enterprise organizationalstructure, the product structure, thetechnical structure and the import and export structure does not gatherIn our country mold production factory to be most is from the labor moldworkshop which produces asse

13、mbles oneself (branch factory), from produces assembles oneself the proportion to reach as high as about 60%, but the overseas mold ultra 70% is the commodity mold. The specialized mold factory mostly is "large and complete", "small and entire" organization form, but overseas mos

14、tly is "small but", "is specially small and fine". Domestic large-scale,precise, complex, the long lifemold accounts for the total quantityproportion to be insufficient 30%, but overseas in 50% above 2004 years, ratioof the mold import and export is 3.7:1, the import and export b

15、alances theafter net import volume to amount to 1.32 billion US dollars, is world mold net import quantity biggest country .(3) The mold product level greatly is lower than the international standard The production cycle actually is higher than the international water broadproduct level low mainly t

16、o display in the mold precision, cavity aspect and so on surface roughness, life and structure .(4) Develops the ability badly, economic efficiency unsatisfactory.Our country mold enterprise technical personnel proportion low the level is lower, also does not take the product development, frequently

17、 is in the passive position in the market. Our country each mold staff average year creation output value approximately ,ten thousand US dollars, overseas mold industry developed country mostly 15 to 20 thousand US dollars, some reach as high as 25to 30 thousand US dollars, relative is our country q

18、uite part of moldsenterprises also continues to use the workshop type management with it, truly realizes the enterprise which the modernized enterprise manages fewTo create the above disparity the reason to be very many, the mold longterm has not obtained the value besides the historyin as the produ

19、ct whichshould have, as well as the most state-owned enterprises mechanism cannot adapt the market economy, but also has the followingseveralreasons: .(1) Country to mold industry policy support dynamics also insufficientlyAlthough the country already was clear about has promulgated the mold profess

20、ion industrial policy, but necessary policy few, carried out dynamics to be weak. At present enjoyed the mold product increment dutyenterprise nation185, the majority enterprise still the tax burden is only overweight. The mold enterprise carries on the technologicaltransformations introduction equi

21、pment to have to pay the considerable amount the tax money, affects the technology advancement, moreover privately operated enterprise loan extremely difficult .(2) Talented person serious insufficient, the scientific research development and the technical attack investment too urineMold profession

22、is the technology, the fund, the work crowded industry, along with the time progress and the technicaldevelopment, grasps the talentedperson which and skilled utilizes the new technology exceptionally short, the high-quality mold fitter and the enterprise management talent extremely is also anxious.

23、 Because the mold enterprise benefit unsatisfactory and takes insufficiently the scientific research development and the technical attack, the scientific research unit and theuniversities, colleges and institutes eyestares at is creating income, causes the mold profession invests too few in thescien

24、tific research development and the technical attack aspect, causes the mold technological development step not to be big, progresses not quick .(3) The craft equipment level to be low, also necessary is not good, the use factor lowrecent years our country engine bed profession progressed quickly, ha

25、s been able to provide the quite complete precision work equipment, but compared with the overseas equipment, still had a bigger disparity. Although the domestic many enterprises have introduced many overseas advanced equipment, but the overall equipment level low are very more than the overseas man

26、y enterprises.As a result of aspect the and so on system and fund reason, introduces the equipment not not necessary, the equipment and the appendix not necessary phenomenon are extremely common, the equipment utilization rate low question cannot obtain the comparatively properly solution for a long

27、 time .(4) Specialization, standardization, commercialized degree low, the cooperation abilityBecause receives "large and complete" "small and entire" the influence since long ago, mold specialization level low, the specialized labor divisionis not careful, the commercialized deg

28、ree is low. At present domestic every year produces mold, commodity mold minister 40% About, other for from produceuses for oneself. Between the mold enterprise cooperates impeded, completes thecomparatively large-scale mold complete task with difficulty. Moldstandardization level low, mold standard

29、 letter use cave rare is low also to the mold quality, the cost has a more tremendous influence, specially has very tremendous influence .(5) To the mold manufacture cycle) the mold material and the mold correlation technology fallsThe mold material performance, the quality and the variety question

30、often can affect the mold quality, the life and the cost, the domestically produced molding tool steel and overseas imports the steel products to compare has abigger disparity. Plastic, plate, equipment energy balance, also direct influence mold level enhancement .At present, our country economy sti

31、ll was at the high speed development phase, on the international economical globalization development tendency is day by day obvious, this has provided the good condition and the opportunity for the our country mold industry high speed development. On the one hand, thedomestic mold market will conti

32、nue high speed to develop, on the other hand, the mold manufacture also gradually will shift as well as the transnational group toour country carries on themoldpurchase trend to ourcountryextremelyto be also obvious.Therefore, will take a broadview thefuture,international, the domestic mold market o

33、verall development tendency prospect will favor, estimated the Chinese mold will obtain the high speed developmentunder the goodmarket environment, our countrynotonly can become themoldgreat nation, moreover certainly gradually will make the powerful nation to themold the ranksto make great strides

34、forward."15"period,the Chinesemold industry level not only has the very big enhancement in the quantity and the archery target aspect, moreover the profession structure, the product level,system and the mechanism asthe development innovation ability, enterprise's well as the technology

35、 advancement aspect also can obtain a bigger development .The mold technology has gathered the machinery, the electron, chemistry,optics,the material,the computer,the precisemonitor andthe informationnetworkand so onmany disciplines, is acomprehensive nature multidisciplinary systems engineering. Th

36、e mold technology development tendency mainly is the mold product to larger-scale, preciser, more complex and a more economical direction develops, the mold product technical content unceasingly enhances, the mold manufacture cycle unceasingly reduces, the mold production faces the information, is n

37、ot having the chart, is fine, the automated direction develops, the mold enterprise to the technical integration, the equipment excellent, is producing approves the brand, the management information, the management internationalization direction develops. Our country mold profession still will have

38、to enhance from now on the general character technology had :(1) To establish in the CAD/CAE platform the advanced mold designtechnology, enhances modernization which the mold designed, information, intellectualization, standardized level .(2) Establishes in the CAM/CAPPfoundation the advanced mold

39、processingtechnology and the advanced manufacture technology unifies, raises the automated level and the production efficiency which the mold processes .(3) The mold production enterprise's information management technology. For example PDM (product data management), ERP (enterprise resource man

40、agement), MIS (mold manufacture management information system) and information networktechnology the and so on INTERMET platform application, the promotion and the development .(4) Are high speed, Gao Jing, the compound mold processing technology research and the application. For example the ultra f

41、ine ramming mold manufacture technology, the precise plastic and the compression casting mold manufacture technology and so on(5) Enhances the mold production efficiency, reduces the cost and reduces the mold production cycle each kind of fast economical mold manufacture technology .(6) The advanced

42、 manufacture technology application. For example hot technologyand so onflow channeltechnology, gasauxiliarytechnology,hypothesizedtechnology,nanotechnology, rapid scanningtechnology, reversionproject, parallel project in the mold research, the development, the processing process application .(7) Th

43、e raw material the simulation technology which forms in the mold .(8) The advanced mold processing and the appropriation equipment research and the development .(9) The mold and the mold standard letter, the important auxiliary standardized technology .(10) The mold and its the product examination t

44、echnology.(11) High quality, the new mold material research and the development and its the correct application .(12) The mold production enterprise's modern management technology Mold profession in " 十 15" period needs to solve the key essential technology should be the mold informati

45、on, the digitized technology and precise, ultra fine, high speed, the highly effective manufacture technology aspect breakthroughAlong with the national economy total quantity and the industry product technology unceasing development, all the various trades andoccupations to themold demand quantity

46、more and more big, the specification more and more is also high.Although mold type many, but its development should be with emphasis both can meet the massive needs, and has the comparatively high-tech content, specially at present domestic still could not be self-sufficient, needs the massive impor

47、ts the mold and can represent the development direction large- scale, precise, is complex, the long life mold. The mold standard letter type,the quantity, the level, the production a and so on have the significant influence to the entire mold profession development. Therefore, some important mold st

48、andard letters also must the prioritize, moreover its development speed should quickly to the mold development speed, like this be able unceasingly to raise our country mold standardization level, thus improves the mold quality, reduces the mold production cycle, reduces the cost. Because our countr

49、y mold product holds the bigger pricesuperiority in the internationalmarket,therefore regarding the exportation prospect good mold product also should take key develops. According to the above required quantity big, the technical content is high, represents the development direction, the export pros

50、pect good principle choice prioritize product, moreover chooses the product to have at present to have the certain technology base, belongs has the condition, has the product whichthe possibilitydevelops .According to " 十 15" the mold profession development plan, " 十 15" the peri

51、od mold product development mainly has following several kind of the automobile cover mold(1)Ramming mold to occupyThe mold total quantity dish with emphasis above 40%. Automobilecovermold mainly for automobilenecessary, also includes for the agriculturewiththe vehicle, the project machinery and the

52、 farm machinery necessary cover mold, it has the very big representation in the ramming mold, the mold mostly is large and middle scale, structure complex, the specification is high. For the passenger vehicle necessary cover mold, the request is in particularhigher,may represent the ramming mold the

53、 level. This kind of mold our country had the certain technology base, already formiddle-grade passenger vehicle necessary,but the level is not high, the ability is insufficient, at present satisfying rate only has one about the half. Center the upscale passenger vehicle cover mold main dependence i

54、mport, has become the bottleneck which the automobile develops, enormous influence vehicle type development .(2)The precise ramming moldMulti- locations level was entering the mold and fine represents the ramming mold development direction, the precision request life request has been extremely high,

55、 mainly for the electronics industry, the automobile, the instrument measuring appliance, the electrical machinery electric appliance and so on formed a complete set. These two kind of molds, domestic had the suitable foundation, and has introduced the overseas technology and the equipment, the indi

56、vidual enterprise produces the product has achieved the world level, but the majority of enterprises still had a bigger disparity, the supply total quantity insufficient, the import were very many(3) The large-scale precise plastic moldPlastic mold accounts for the mold total quantity 10%, moreover

57、this proportion also is rising. In the plastic mold necessary large-scale casts the mold for the automobile and the electrical appliances, necessary models for the integrated circuit seals the mold, for the electronic information industry and the machinery and the packing necessary multilayer, the m

58、ulti- cavities, the multi- material qualities, the multicolor precise note , and saves water the agricultural necessary plastic different molding for the new building materials to squeeze out the mold and the pipeline and the nozzle mold and so on, at present although had the suitable technology bas

59、e and fast is developing, but the technical level and overseas still had a bigger disparity, the total quantity falls short of demand, Every year import amount reaches several hundred million US dollar.(4) The main mold standard to imitateeAt present domestically to have an greater output the mold standard letter mainly is the mold frame, the guidance, the throwout lever pushes the tube, th