外文翻译-模具设计与制造.doc

1、Mold design and manufactureThe mold is the manufacturing industry important craft foundation in our country the mold manufacture belongs to the special purpose equipment manufacturing industry. China although very already starts to make the mold and the use mold but long-term has not formed the indu

2、stry. Straight stabs 0 centuries 80slater periods the Chinese mold industry only then drives into the development speedway. Recent years not only the state-owned mold enterprise had the very big development the three investments enterprise the villages and towns individual them old enterprises devel

3、opment also quite rapid . Although the Chinese mold industrial development rapid but compares with the demand obviously falls short of demand its main gap concentrates precisely to large-scale is complex the long life mold domain. As a result of in aspect and so on mold precision life manufacture cy

4、cle and productivity China and the International average horizontal and the developed country still had a bigger disparity therefore needed massively to import the mold every year . The Chinese mold industry except must continue to sharpen the productivity from now on will have emphatically to the p

5、rofession 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 the import and export structure improvement center the upscale au

6、tomobile 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 super finishing and polished the technology the information direction develops

7、 . The recent years the mold profession structure adjustment and the organizational reform step enlarges mainly displayed in large-scale precise was complex the long life center the upscale mold and the mold standard letter development speed is higher than the common mold product The plastic mold an

8、d the compression casting mold proportion increases Specialized mold factory quantity and its productivity increase quot The three investments quot and the private enterprise develops rapidly The joint stock system transformation step speeds up and so on.Distributes from the area looked take Zhujian

9、g Delta and Yangtze River delta as central southeast coastal area development quickly to mid-west area south development quickly to north. At present develops quickest the mold produces the most centralized province is Guangdong and Zhejiang places such as Jiangsu Shanghai Anhui and Shandong also ha

10、s 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 rise and fall industry developed country and so on Yu De America date France I

11、taly many. The current existence question and the disparity mainly display in following several aspects: 1 The total quantity falls short of demand Domestic mold assembling oneself rate only about 70. Low-grade mold center upscale mold assembling oneself rate only has 50 about . 2 The enterprise org

12、anizational structure the product structure the technical structure and the import and export structure does not gather I in our country mold production factory to be most is from the labor mold workshop which produces assembles oneself branch factory from produces assembles oneself the proportion t

13、o reach as high as about 60 but the overseas mold ultra 70 is the commodity mold. The specialized mold factory mostly is Quot large and complete quot quot small and entire quot organization form but overseas mostly is quot small but quot quot is specially small and fine quot. Domestic large-scale pr

14、ecise complex the long life mold accounts for the total quantity proportion to be insufficient 30 but overseas in50 above 2004 years ratio of the mold import and export is 3.7:1 the import and export balances the after net import volume to amount to 1.32 billion US dollars is world mold net import q

15、uantity biggest country . 3 The mold product level greatly is lower than the international standard The production cycle actually is higher than the international water broad product level low mainly to display in the mold precision cavity aspect and so on surface roughness life and structure . 4 De

16、velops 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 is in the passive position in the market. Our country each mold staff average year creation out put value approximately ten thousand US dollars overseas mold industry developed country mostly 15 to10000 US dollars some reach as high as 25 to10000US dollars relative is our country quite part of molds