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箱体注塑模CADCAM外文翻译.docx

1、箱体注塑模CADCAM外文翻译外文资料翻译 系 别 .专 业 .班 级 .姓 名 .学 号 .指导教师 .2011年 4 月一、Die history and die trend1、Die position in industrial production采用模具生产零部件,具有生产效率高、质量好、成本低、节约能源和原材料等一系列优点,用模具生产制件所具备的高精度、高复杂程度、高一致性、高生产率和低消耗,是其他加工制造方法所不能比 With mold components, with high efficiency, good quality, low cost, saving energy

2、and raw materials and a series of advantages, with the mold workpieces possess high accuracy, high complexity, high consistency, high productivity and low consumption , other manufacturing methods can not match. 已成为当代工业生产的重要手段和工艺发展方向。 Have already become an important means of industrial production a

3、nd technological development. 现代经济的基础工The basis of the modern industrial economy. Mold is a high-volume products with the shape tool, is the main process of industrial production equipment. 现代工业品的发展和技术水平的提高,很大程度上取决于模具工业的发展水平,因此模具工业对国民经济和社会发展将起越来越大的作用。The development of modern industrial and technolo

4、gical level depends largely on the level of industrial development die, so die industry to national economic and social development will play an increasing role. 1989 年 3 月国务院颁布的关于当前产业政策要点的决定中,把模具列为机械工业技术改造序列的第一位、生产和基本建设序列的第二位 ( 仅次于大型发电设备及相应的输变电设备 ) ,确立模具工业在国民经济中的重要地位。 March 1989 the State Council p

5、romulgated on the current industrial policy decision points in the mold as the machinery industry transformation sequence of the first, production and capital construction of the second sequence (after the large-scale power generation equipment and the corresponding power transmission equipment), es

6、tablish tooling industry in an important position in the national economy. 1997 年以来,又相继把模具及其加工技术和设备列入了当前国家重点鼓励发展的产业、产品和技术目录和鼓励外商投资产业目录。 Since 1997, they have to mold and its processing technology and equipment included in the current national focus on encouraging the development of industries, produ

7、cts and technologies catalog and to encourage foreign investment industry directory. 经国务院批准,从 1997 年到 2000 年,对 80 多家国有专业模具厂实行增值税返还 70% 的优惠政策,以扶植模具工业的发展。 Approved by the State Council, from 1997 to 2000, more than 80 professional mold factory owned 70% VAT refund of preferential policies to support m

8、old industry. 所有这些,都充分体现了国务院和国家有关部门对发展模具工业的重视和支持。 All these have fully demonstrated the development of the State Council and state departments tooling industry attention and support. 目前全世界模具年产值约为 600 亿美元,日、美等工业发达国家的模具工业产值已超过机床工业,从 1997 年开始,我国模具工业产值也超过了机床工业产值。 Mold around the world about the current

9、annual output of 60 billion U.S. dollars, Japan, the United States and other industrialized countries die of industrial output value of more than machine tool industry, beginning in 1997, Chinas industrial output value has exceeded the mold machine tool industry output.据统计,在家电、玩具等轻工行业,近 90 的零件是综筷具生产

10、的;在飞机、汽车、农机和无线电行业,这个比例也超过 60 According to statistics, home appliances, toys and other light industries, nearly 90% of the parts are integrated with production of chopsticks; in aircraft, automobiles, agricultural machinery and radio industries, the proportion exceeded 60%. 例如飞机制造业,某型战斗机模具使用量超过三万套,其中

11、主机八千套、发动机二千套、辅机二万套。 Such as aircraft manufacturing, the use of a certain type of fighter dies more than 30,000 units, of which the host 8000 sets, 2000 sets of engines, auxiliary 20 000 sets. 从产值看, 80 年代以来,美、日等工业发达国家模具行业的产值已超过机床行业,并又有继续增长的趋势。 From the output of view, since the 80s, the United States

12、, Japan and other industrialized countries die industry output value has exceeded the machine tool industry, and there are still rising. 据国际生产技术协会预测,到 2000 年,产品尽件粗加工的 75% 、精加工的 50 将由模具完成;金属、塑料、陶瓷、橡胶、建材等工业制品大部分将由模具完成, 50 以上的金属板材、 80 以上的塑料都特通过模具转化成制品。 Production technology, according to the Internatio

13、nal Association predicts that in 2000, the product best pieces of rough 75%, 50% will be finished mold completed; metals, plastics, ceramics, rubber, building materials and other industrial products, most of the mold will be completed in more than 50% metal plates, more than 80% of all plastic produ

14、cts, especially through the mold into.2、The historical development of mold模具的出现可以追溯到几千年前的陶器和青铜器铸造,但其大规模使用却是随着现代工业的掘起而发The emergence of mold can be traced back thousands of years ago, pottery and bronze foundry, but the large-scale use is with the rise of modern industry and developed.19 世纪,随着军火工业 (

15、枪炮的弹壳 ) 、钟表工业、无线电工业的发展,冲模得到广泛使The 19th century, with the arms industry (guns shell), watch industry, radio industry, dies are widely used. 二次大战后,随着世界经济的飞速发展,它又成了大量生产家用电器、汽车、电子仪器、照相机、钟表等零件的最佳方式。 After World War II, with the rapid development of world economy, it became a mass production of household

16、appliances, automobiles, electronic equipment, cameras, watches and other parts the best way. 从世界范围看,当时美国的冲压技术走在前列许多模具先进技术,如简易模具、高效率模具、高寿命模具和冲压自动化技术,大多起源于美国;而瑞士的精冲、德国的冷挤压技术,苏联对塑性加工的研究也处于世界先进行列。 From a global perspective, when the United States in the forefront of stamping technology - many die of ad

17、vanced technologies, such as simple mold, high efficiency, mold, die and stamping the high life automation, mostly originated in the United States; and Switzerland, fine blanking, cold in Germany extrusion technology, plastic processing of the Soviet Union are at the world advanced. 50 年代,模具行业工作重点是根

18、据订户的要求,制作能满足产品要求的模具。 50s, mold industry focus is based on subscriber demand, production can meet the product requirements of the mold. 模具设计多凭经验,参考已有图纸和感性认识,对所设计模具零件的机能缺乏真切了解。 Multi-die design rule of thumb, reference has been drawing and perceptual knowledge, on the design of mold parts of a lack of

19、 real understanding of function. 从 1955 年到 1965 年,是压力加工的探索和开发时代对模具主要零部件的机能和受力状态进行了数学分桥,并把这些知识不断应用于现场实际,使得冲压技术在各方面有飞跃的发展。 From 1955 to 1965, is the pressure processing of exploration and development of the times - the main components of the mold and the stress state of the function of a mathematical

20、sub-bridge, and to continue to apply to on-site practical knowledge to make stamping technology in all aspects of a leap in development. 其结果是归纳出模具设计原则,并使得压力机械、冲压材料、加工方法、梅具结构、模具材料、模具制造方法、自动化装置等领域面貌一新,并向实用化的方向推进,从而使冲压加工从仪能生产优良产品的第一阶段。 The result is summarized mold design principles, and makes the pres

21、sure machine, stamping materials, processing methods, plum with a structure, mold materials, mold manufacturing method, the field of automation devices, a new look to the practical direction of advance, so that pressing processing apparatus capable of producing quality products from the first stage.

22、进入 70 年代向高速化、启动化、精密化、安全化发展的第二Into the 70s to high speed, launch technology, precision, security, development of the second stage. 在这个过程中不断涌现各种高效率、商寿命、高精度助多功能自动校具。 Continue to emerge in this process a variety of high efficiency, business life, high-precision multi-functional automatic school to help

23、with. 其代表是多达别多个工位的级进模和十几个工位的多工位传递模。 Represented by the number of working places as much as other progressive die and dozens of multi-station transfer station module. 在此基础上又发展出既有连续冲压工位又有多滑块成形工位的压力机弯曲机。 On this basis, has developed both a continuous pressing station there are more slide forming statio

24、n of the press - bending machine. 在此期间,日本站到了世界最前列其模具加工精度进入了微米级,模具寿命,合金工具钢制造的模具达到了几千万次,硬质合金钢制造的模具达到了几亿次 p 每分钟冲压次数,小型压力机通常为 200 至 300 次,最高为 1200 次至 1500 次。 In the meantime, the Japanese stand to the worlds largest - the mold into the micron-level precision, die life, alloy tool steel mold has reached

25、tens of millions of times, carbide steel mold to each of hundreds of millions of times p minutes for stamping the number of small presses usually 200 to 300, up to 1200 times to 1500 times. 在此期间,为了适应产品更新快、用期短 ( 如汽车改型、玩具翻新等 ) 的需要,各种经济型模具,如锌落合金模具、聚氨酯橡胶模具、钢皮冲模等也得到了很大发展。 In the meantime, in order to mee

26、t product updates quickly, with the short duration (such as cars modified, refurbished toys, etc.) need a variety of economic-type mold, such as zinc alloy die down, polyurethane rubber mold, die steel skin, also has been very great development.从 70 年代中期至今可以说是计算机辅助设计、辅助制造技术不断发展的时代。From the mid-70s s

27、o far can be said that computer-aided design, supporting the continuous development of manufacturing technology of the times. 随着模具加工精度与复杂性不断提高,生产周期不断加快,模具业对设备和人员素质的要求也不断提高。 With the precision and complexity of mold rising, accelerating the production cycle, the mold industry, the quality of equipmen

28、t and personnel are required to improve. 依靠普通加工设备,凭经验和手艺越来越不能满足模具生产的需要。 Rely on common processing equipment, their experience and skills can not meet the needs of mold. 90 年代以来,机械技术和电子技术紧密结合,发展了 NC 机床,如数控线切割机床、数控电火花机床、数控铣床、数控坐标磨床等。 Since the 90s, mechanical and electronic technologies in close conne

29、ction with the development of NC machine tools, such as CNC wire cutting machine, CNC EDM, CNC milling, CNC coordinate grinding machine and so on. 而采用电子计算机自动编程、控制的 cNc 机床提高了数控机床的使用效率和范围。 The use of computer automatic programming, control CNC machine tools to improve the efficiency in the use and sco

30、pe. 近年来又发展出由一台计算机以分时的方式直接管理和控制一群数控机床的 nNc 系统。 In recent years, has developed a computer to time-sharing by the way a group of direct management and control of CNC machine tools NNC system.随着计算机技术的发展,计算机也逐步进入模具生产的各个领域,包括设计、制造、管理等。With the development of computer technology, computers have gradually i

31、nto the mold in all areas, including design, manufacturing and management. 国际生产研究协会预测,到 2000 年,作为设计和制造之间联系手段的图纸将失去其主要作用。 International Association for the Study of production forecasts to 2000, as a means of links between design and manufacturing drawings will lose its primary role. 模具自动设计的最根本点是必须确立

32、模具零件标准及设计标准。 Automatic Design of die most fundamental point is to establish the mold standard and design standards. 要摆脱过去以人的思考判断和实际经验为中心所组成的设计方法,就必须把过去的经验和思考方法,进行系列化、数值化、数式化,作为设计准则储存到计算机中。 To get rid of the people of the past, and practical experience to judge the composition of the design center, w

33、e must take past experiences and ways of thinking, for series, numerical value, the number of type-based, as the design criteria to the computer store. 因为模具构成元件也干差万别,要搞出一个能适应各种零件的设计软件几乎不可能。 Components are dry because of mold constitutes a million other differences, to come up with a can adapt to various parts of the

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