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1、精选优质文档-倾情为你奉上机电与车辆工程学院毕业设计（外文翻译）题 目： 短连杆冲压模具设计 专 业： 机械制造及其自动化 班 级： 2010级2班 姓 名： 高 寒 学 号： 指导教师： 张春雨 日 期： 2014.5.15 Die historyAbstract: the mold is a tool for mass production with the form of a product, is the main process equipment in industrial production. Mold has become an important means of mode

2、rn industrial production and technology development direction. The foundation of the modern economy industry. Modern industrial development and the improvement of technical level, to a large extent depends on the development level of mold industry, so die industry to national economy and social deve

3、lopment will play an more and more important role. In order to adapt to the user for mould manufacturing of high precision, short delivery time, low cost, the urgent request of the modern advanced manufacturing technology is widely used in die and mould industry to accelerate the technological progr

4、ess of mold industry, satisfy all walks of life to mold the base and the urgent need of process equipmentKeywords: mold; A modern economy; The development trend Die position in industrial production Mold is a high-volume products with the shape tool, is the main process of industrial production equi

5、pment. 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 and raw materials and a series of advantages, with the mold workpieces possess high accuracy, high complexity, high consi

6、stency, 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 and technological development. 现代经济的基础工The basis of the modern industrial economy. 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

7、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 technological 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 (

8、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 promulgated 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 gener

9、ation equipment and the corresponding power transmission equipment), establish 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 cur

10、rent national focus on encouraging the development of industries, products 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

11、mold factory owned 70% VAT refund of preferential policies to support mold 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，

12、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 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 exceed

13、ed 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

14、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

15、床行业，并又有继续增长的趋势。 From the output of view, since the 80s, the United States, 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

16、、 80 以上的塑料都特通过模具转化成制品。 Production technology, according to the International 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 co

17、mpleted in more than 50% metal plates, more than 80% of all plastic products, especially through the mold into模具的发展趋势 Die trend1、模具CAD/CAE/CAM正向集成化、三维化、智能化和网络化方向发展 mold CAD / CAE / CAM being integrated, three-dimensional, intelligent and network direction（1）模具软件功能集成化 (1) mold software features integ

18、rated模具软件功能的集成化要求软件的功能模块比较齐全，同时各功能模块采用同一数据模型，以实现信息的综合管理与共享，从而支持模具设计、制造、装配、检验、测试及生产管理的全过程，达到实现最佳效益的目的。 Die software features of integrated software modules required relatively complete, while the function module using the same data model, in order to achieve Syndicated news management and sharing of

19、information to support the mold design, manufacture, assembly, inspection, testing and production management of the entire process to achieve optimal benefits. 如英国Delcam公司的系列化软件就包括了曲面/实体几何造型、复杂形体工程制图、工业设计高级渲染、塑料模设计专家系统、复杂形体CAM、艺术造型及雕刻自动编程系统、逆向工程系统及复杂形体在线测量系统等。 Series such as the UK Delcams software

20、will include a surface / solid geometric modeling, engineering drawing complex geometry, advanced rendering industrial design, plastic mold design expert system, complex physical CAM, artistic design and sculpture automatic programming system, reverse engineering and complex systems physical line me

21、asurement systems. 集成化程度较高的软件还包括：Pro/ENGINEER、UG和CATIA等。 A higher degree of integration of the software includes: Pro / ENGINEER, UG and CATIA, etc. 国内有上海交通大学金属塑性成型有限元分析系统和冲裁模CAD/CAM系统；北京北航海尔软件有限公司的CAXA系列软件；吉林金网格模具工程研究中心的冲压模CAD/CAE/CAM系统等。 Shanghai Jiaotong University, China with finite element anal

22、ysis of metal plastic forming systems and Die CAD / CAM systems; Beijing Beihang Haier Software Ltd. CAXA Series software; Jilin Gold Grid Engineering Research Center of the stamping die mold CAD / CAE / CAM systems .（2）模具设计、分析及制造的三维化 (2) mold design, analysis and manufacture of three-dimensional传统的

23、二维模具结构设计已越来越不适应现代化生产和集成化技术要求。 Two-dimensional mold of traditional structural design can no longer meet modern technical requirements of production and integration. 模具设计、分析、制造的三维化、无纸化要求新一代模具软件以立体的、直观的感觉来设计模具，所采用的三维数字化模型能方便地用于产品结构的CAE分析、模具可制造性评价和数控加工、成形过程模拟及信息的管理与共享。 Mold design, analysis, manufacturi

24、ng three-dimensional technology, paperless software required to mold a new generation of three-dimensional, intuitive sense to design the mold, using three-dimensional digital model can be easily used in the product structure of CAE analysis, tooling manufacturability evaluation and CNC machining, f

25、orming process simulation and information management and sharing. 如Pro/ENGINEER、UG和CATIA等软件具备参数化、基于特征、全相关等特点，从而使模具并行工程成为可能。 Such as Pro / ENGINEER, UG and CATIA software such as with parametric, feature-based, all relevant characteristics, so that mold concurrent engineering possible. 另外，Cimatran公司的

26、Moldexpert，Delcam公司的Ps-mold及日立造船的Space-E/mold均是3D专业注塑模设计软件，可进行交互式3D型腔、型芯设计、模架配置及典型结构设计。 In addition, Cimatran company Moldexpert, Delcams Ps-mold and Hitachi Shipbuilding of Space-E/mold are professional injection mold 3D design software, interactive 3D cavity, core design, mold base design configur

27、ation and typical structure . 澳大利亚Moldflow公司的三维真实感流动模拟软件MoldflowAdvisers已经受到用户广泛的好评和应用。 Australian company Moldflow realistic three-dimensional flow simulation software MoldflowAdvisers been widely praised by users and applications. 国内有华中理工大学研制的同类软件HSC3D4.5F及郑州工业大学的Z-mold软件。 China Huazhong Universit

28、y of Science have developed similar software HSC3D4.5F and Zhengzhou University, Z-mold software. 面向制造、基于知识的智能化功能是衡量模具软件先进性和实用性的重要标志之一。 For manufacturing, knowledge-based intelligent software function is a measure of die important sign of advanced and practical one. 如Cimatron公司的注塑模专家软件能根据脱模方向自动产生分型线

29、和分型面，生成与制品相对应的型芯和型腔，实现模架零件的全相关，自动产生材料明细表和供NC加工的钻孔表格，并能进行智能化加工参数设定、加工结果校验等。 Such as injection molding experts Cimatrons software can automatically generate parting direction based parting line and parting surface, generate products corresponding to the core and cavity, implementation of all relevant

30、parts mold, and for automatically generated BOM Form NC drilling process, and can intelligently process parameter setting, calibration and other processing results.（3）模具软件应用的网络化趋势 (3) mold software applications, networking trend随着模具在企业竞争、合作、生产和管理等方面的全球化、国际化，以及计算机软硬件技术的迅速发展，网络使得在模具行业应用虚拟设计、敏捷制造技术既有必要

31、，也有可能。 With the mold in the enterprise competition, cooperation, production and management, globalization, internationalization, and the rapid development of computer hardware and software technology, the Internet has made in the mold industry, virtual design, agile manufacturing technology both nec

32、essary and possible. 美国在其21世纪制造企业战略中指出，到2006年要实现汽车工业敏捷生产/虚拟工程方案，使汽车开发周期从40个月缩短到4个月。 The United States in its 21st Century Manufacturing Enterprise Strategy that the auto industry by 2006 to achieve agile manufacturing / virtual engineering solutions to automotive development cycle shortened from 40

33、months to 4 months.2、模具检测、加工设备向精密、高效和多功能方向发展 mold testing, processing equipment to the precise, efficient, and multi-direction（1）模具检测设备的日益精密、高效 (1) mold testing equipment more sophisticated, efficient精密、复杂、大型模具的发展，对检测设备的要求越来越高。 Sophisticated, complex, large-scale mold development, testing equipment

34、have become increasingly demanding. 现在精密模具的精度已达23m，目前国内厂家使用较多的有意大利、美国、日本等国的高精度三坐标测量机，并具有数字化扫描功能。 Precision Mould precision now reached 2 3m, more domestic manufacturers have to use Italy, the United States, Japan and other countries in the high-precision coordinate measuring machine, and with digita

35、l scanning. 如东风汽车模具厂不仅拥有意大利产3250mm3250mm三坐标测量机，还拥有数码摄影光学扫描仪，率先在国内采用数码摄影、光学扫描作为空间三维信息的获得手段，从而实现了从测量实物建立数学模型输出工程图纸模具制造全过程，成功实现了逆向工程技术的开发和应用。 Such as Dongfeng Motor Mould Factory not only has the capacity 3250mm 3250mm Italian coordinate measuring machine, also has a digital photography optical scanner

36、, the first in the domestic use of digital photography, optical scanning as a means of spatial three-dimensional access to information, enabling the establishment from the measurement of physical model output of engineering drawings the whole process of mold making, reverse engineering a successful

37、technology development and applications. 这方面的设备还包括：英国雷尼绍公司第二代高速扫描仪(CYCLON SERIES2)可实现激光测头和接触式测头优势互补，激光扫描精度为0.05mm，接触式测头扫描精度达0.02mm。 This equipment include: second-generation British Renishaw high-speed scanners (CYCLON SERIES2) can be realized and contact laser probe complementary probe, laser scann

38、er accuracy of 0.05mm, scanning probe contact accuracy of 0.02 mm. 另外德国GOM公司的ATOS便携式扫描仪，日本罗兰公司的PIX-30、PIX-4台式扫描仪和英国泰勒霍普森公司的TALYSCAN150多传感三维扫描仪分别具有高速化、廉价化和功能复合化等特点。 Another German company GOM ATOS portable scanners, Japan Rolands PIX-30, PIX-4 desktop scanner and the United Kingdom Taylor Hopsons TAL

39、YSCAN150 multi-sensor, respectively Three-dimensional scanner with high speed, low-cost and functional composite and so on.（2）数控电火花加工机床 (2) CNC EDM日本沙迪克公司采用直线电机伺服驱动的AQ325L、AQ550LLS-WEDM具有驱动反应快、传动及定位精度高、热变形小等优点。 Japan Sodick linear motor servo drive using the companys AQ325L, AQ550LLS-WEDM have drive

40、n fast response, transmission and high positioning accuracy, the advantages of small thermal deformation. 瑞士夏米尔公司的NCEDM具有P-E3自适应控制、PCE能量控制及自动编程专家系统。Switzerland Chanmier company NCEDM with P-E3 adaptive control, PCE energy control and automatic programming expert systems. 另外有些EDM还采用了混粉加工工艺、微精加工脉冲电源及模

41、糊控制(FC)等技术。 Others also used the powder mixed EDM machining technology, micro-finishing pulse power and fuzzy control (FC) technologies.（3）高速铣削机床(HSM) (3) high-speed milling machine (HSM)铣削加工是型腔模具加工的重要手段。 Milling is an important means of cavity mold. 而高速铣削具有工件温升低、切削力小、加工平稳、加工质量好、加工效率高(为普通铣削加工的510倍)及

42、可加工硬材料(60HRC)等诸多优点。 The low-temperature high-speed milling with the workpiece, cutting force is small, smooth processing, processing quality, processing efficiency (for the general milling process 5 to 10 times) and can process hard materials (60HRC) and many other advantages. 因而在模具加工中日益受到重视。 Thus i

43、n the mold processing more and more attention. 瑞士克朗公司UCP710型五轴联动加工中心，其机床定位精度可达8m，自制的具有矢量闭环控制电主轴，最大转速为42000r/min。 Ruishikelang company UCP710-type five-axis machining center, machine tool positioning accuracy up to 8m, home-made closed-loop vector control spindle with a maximum speed 42000r/min. 意大利R

44、AMBAUDI公司的高速铣床，其加工范围达2500mm5000mm1800mm，转速达20500r/min，切削进给速度达20m/min。 Italy RAMBAUDIs high-speed milling, the processing range of up to 2500mm 5000mm 1800mm, speed up 20500r/min, cutting feed speed of 20m/min. HSM一般主要用于大、中型模具加工，如汽车覆盖件模具、压铸模、大型塑料等曲面加工，其曲面加工精度可达0.01mm。 HSM generally used large, medium

45、-sized mold, such as motor cover mold, die casting mold, large plastic surface machining, the surface precision up to 0.01mm. rapid economic modeling techniques缩短产品开发周期是赢得市场竞争的有效手段之一。 Shorten the product development cycle is an effective means of market competition to win one. 与传统模具加工技术相比，快速经济制模技术具有

46、制模周期短、成本较低的特点，精度和寿命又能满足生产需求，是综合经济效益比较显著的模具制造技术，具体主要有以下一些技术。 Compared with the traditional mold process, fast economic modeling technology is a short molding cycle, the characteristics of low cost, precision, and life can meet the production needs, overall economic efficiency is more significant in t

47、he mold manufacturing technology, specifically the following main technology.(1)快速原型制造技术(RPM)。 (1) rapid prototyping and manufacturing (RPM). 它包括激光立体光刻技术(SLA) ；叠层轮廓制造技术(LOM) ；激光粉末选区烧结成形技术(SLS) ；熔融沉积成形技术(FDM) 和三维印刷成形技术(3D-P)等。 It consists of three-dimensional laser lithography (SLA); laminated profil

48、e manufacturing (LOM); laser powder sintering prototyping (SLS); Fused Deposition Molding (FDM) and three-dimensional printing forming technology (3D-P) and so on. (2)表面成形制模技术。 (2) the surface forming tooling. 它是指利用喷涂、电铸和化学腐蚀等新的工艺方法形成型腔表面及精细花纹的一种工艺技术。 It refers to the use of spray, chemical corrosio

49、n, electroforming and new method for the formation of the cavity surface and a fine pattern technology. (3)浇铸成形制模技术。 (3) Casting forming tooling. 主要有铋锡合金制模技术、锌基合金制模技术、树脂复合成形模具技术及硅橡胶制模技术等。 There are bismuth tin alloy tooling, zinc alloy tooling, resin composite forming technology and silicon rubber mold molding technology. (4)