陽極焊片模具級進模具設(shè)計實務(wù)(文件)

　

【正文】 濟模具具有很好的發(fā)展前景。s mold industry in addition to continuing to improve productivity, in the future it must focus on the internal structure of the industry adjustment and raising the level of technological development. In structural adjustment, it is adjusted to bee a professional enterprise structure, Product structural towards highend tool in the development of improvements to the import and export, highgrade automotive panel forming mold analysis and structural improvements, multifunctional posite tooling and posite processing and laser technology in the mold design and manufacturing applications, highspeed cutting, super finishing and polishing technology, information and direction Develops.In recent years, the mold industry pace of structural adjustment and reform efforts, it primarily in largescale, precision, plex, longlife, middlegrade standard die and mold growth rate is greater than the general mold products。 pace, such as jointstock transformation. Judging from the geographical distribution to the Pearl River Delta and Yangtze River Delta as the center of the southeast coastal areas to develop faster than the central and western regions, the development of the South than the North. At present, the fastest growing, mold production is most concentrated in Guangdong and Zhejiang provinces, Jiangsu, Shanghai, Anhui and Shandong and other places in recent years also have further development.Although the total amount of mold present in our country have reached a certain size, mold levels have greatly improved, but the level of design and manufacture a whole lags behind Germany, the United States, Japan, France, Italy and other industrialized countries, many. The existing problems and gaps in the main performance in the following aspects:(1) the total amount doesn39。s machine tool industry, has been able to provide a more plete set of highprecision processing equipment, but when pared with foreign equipment, there is still a wide gap between. Although many panies have introduced many advanced equipment, but the overall level of equipment than many enterprises are much lower abroad. As a result of the institutional and financial reasons, do not support the introduction of equipment, ancillary equipment and accessories are not very mon phenomenon, the problem of low capacity utilization of longterm solution is not better. (4) of specialization, standardization and mercialization of low, poor coordination As a result of a long period of time by large and all small and plete the impact of low levels of mold specialized, professional division of labor is not careful, the low level of mercialization. At present, annual production of the mold, modity mold accounted for only about 40%, and the rest for selfoccupied. Die poor collaboration between enterprises, it is difficult to plete the larger task of die sets. Standardization of low levels of mold, mold standard parts to use on mold coverage in lowquality, cost has a greater impact, especially for the mold has a great impact on the manufacturing cycle.(5) mold materials and moldrelated technological backwardness s mold industry, not only in quantity and quality have greatly improved the area, and industry structure, product level, the ability to develop innovative, enterprise systems and mechanisms, as well as technological progress, will achieve greater development .Mold Technology brings together mechanical, electronic, chemical, optical, materials, puters, sophisticated monitoring and information network, and many other disciplines, is a prehensive multidisciplinary systems engineering. Mold Technology is the development trend toward more largescale mold products, more sophisticated, more plex and more economical development, mold products, continuously improve technology, shortening manufacturing cycle mold, mold manufacturing toward informationbased, nonmap, and refinement, the direction of automation, tooling toward technology integration business, and wellequipped, and production of approved brand, management information, the direction of international business development. In the future it still needs mold industry to improve technology in mon:(1) Basing on CAD / CAE platform technology of advanced mold design, mold design to enhance the modernization of information technology, intelligence, level of standardization. (2)The establishment of the CAM / CAPP based on the advanced mold processing technology and advanced manufacturing technology, to increase the automation level of mold and production efficiency. (3) Mold manufacturing enterprises of information technology management techniques. For example, PDM (product data management), ERP (enterprise resource management), MIS (management information system mold) and INTERMET platforms such as the application of information network technology, the promotion and development. (4) Highspeed, highprecision, plex mold processing technology research and application. Such as ultraprecision stamping die manufacturing technology, precision manufacturing plastic and diecasting technology. (5)To increase mold productivity, reduce costs and shorten the production cycle of a variety of mold rapid economic mold manufacturing technology. (6)The application of advanced manufacturing technology. For example, hot runner technology, gasassisted technology, virtual technology, nanotechnology, highspeed scanning technology, reverse engineering, concurrent engineering and other technology in the mold the research, development, processing of the application process. (7) Of raw materials in the mold forming simulation technology. (8) Advanced mold processing equipment and knowhow in research and development. (9) Die and Mold standard parts, it is important to the standardization of technology accessories. (10) Mold detection technology and its products. (11) Highquality, research and development of new mold materials and their proper app