下载本文档
版权说明:本文档由用户提供并上传,收益归属内容提供方,若内容存在侵权,请进行举报或认领
文档简介
1、精选优质文档-倾情为你奉上精选优质文档-倾情为你奉上专心-专注-专业专心-专注-专业精选优质文档-倾情为你奉上专心-专注-专业Title :Magnetic motor shell stamping process and die designAuthor:yuDepartment of MaterialsMagnetic motor shell stamping process and die design literature review Abstract摘要 By read these references and documents, in-depth understanding o
2、f the contemporary mold of advanced manufacturing technology and metal forming technology, a number of instances of mold design and the understanding and learning, to further study the method of stamping die design, die design and thus have a directionalguidance.As used in this design and drawing di
3、e punching die and so on, through the design of the book related to mold in-depth study, this drawing die and the punching die and so the design methods have shape.These references and documents, the design of low-cost high-accuracy die with directional guidance.Keywords:Mold advanced manufacturing
4、technology Mold Manufacturing TrendsDrawing Punching CAE Die Materials Prices Preface前言 As Chinas economic integration with the world economy, the rapid development of basic industries, mold manufacturing industry is also developing fast.In the current economic situation, people pay more attention t
5、o efficiency, product quality, cost, and new product development capabilities.The innovation and development of mold manufacturing concern.1.1 The history of the development of mold Archaeological discoveries in China, as early as 2,000 years ago, China has been used to make bronze stamping dies to
6、prove that in ancient China stamping die stamping and achievements to the worlds leading.In 1953, the Changchun First Automobile Works in China for the first time established a stamping plants, the plant began manufacturing cars in 1958, cover mold.60 years of the 20th century began producing fine b
7、lanking dies.In walked a long path of development temperature, the present, China has formed more than 300 billion yuan (not including Hong Kong, Macao and Taiwan statistics) the production capacity of various types of stamping dies.1.2 Development Status and Trends Die Since reform and opening, wit
8、h the rapid development of the national economy, the market demand of mold growing.In recent years, the mold industry has been the growth rate of about 15% of the rapid development of industrial enterprises in the ownership of the mold components also changed dramatically, in addition to professiona
9、l mold factory outside of state-owned, collective, joint ventures, wholly-owned and private has been a rapid development. As with the accelerating pace of international standards, increasing competition in the market, it has been increasingly recognized product quality, cost, and new product develop
10、ment capacities.Many enterprises have increased in recent years, the mold for investment in technological progress, technological progress will be seen as an important driving force for enterprise development.Some domestic enterprises have popularized the two-dimensional mold CAD, and are starting t
11、o use UG, Pro / Engineer, I-DEAS, Euclid-IS and other international common software, individual manufacturers have also introduced Moldflow, C-Flow, DYNAFORM, Optris and MAGMASOFT etc.CAE software, and successfully applied to stamping die design.1.2.2 trend(1) a comprehensive promotion of CAD / CAM
12、/ CAE technology die CAD / CAM / CAE technology is the development direction of mold design and manufacturing(2) high-speed milling process of foreign high-speed milling process developed in recent years, significantly improve the processing efficiency, and to get a high surface finish.(3) die scann
13、ing and digitizing system and mold high-speed scanner provides scanning system to scan from a model or physical model of processing required for the desired number of functions, greatly reducing the manufacturing cycle in the development of mold.(4) milling EDM EDM EDM Milling Technology, also known
14、 as invasive as processing technology, which is an alternative to the traditional processing of the cavity by forming a new electrode technology(5) to improve the die mold standardization of standardization is increasing, estimates that the current use of standard mold coverage has reached about 30%
15、.Developed countries is generally about 80%.(6) high-quality materials and advanced surface treatment technology and application of high quality steel, the corresponding surface treatment technology to improve the life of the mold it is very necessary. New Technology Application in the metal forming
16、2.1 New Technology mold stamping application Die mold manufacturing technology modernization is the basis for industrial development.With the development of science and technology, computer technology, information technology, automation technology and other advanced technologies are continuing to pe
17、netrate the traditional manufacturing technology, cross, integration, implementation of its transformation, the formation of advanced manufacturing technologies. Today, CNC wire cut has a very high level of technological development, function quite well, the degree of automation has reached the degr
18、ee of unattended operation.Developed by Japan Sodick Corporation A500W-E Sodick EDM wire EDM cutting speed has reached the maximum 300mm/min, machining precision can reach 1.5m, surface roughness Ra0.1 0.2m.0.03 0.1mm in diameter fine thread cutting technology development, can be cut to achieve a co
19、mplete convex mold, and the radius of 0.04mm and 0.02mm narrow groove cutting fillets.Taper cutting technology has been able to taper to 30 above the precision machining. The application of advanced manufacturing technology, the mold has changed the traditional tooling mold quality depends on human factors and difficult to control the situation, making the mold quality depends on the physical and chemical factors, the overall level of easy to control, mold reproduction ability. Summar结论y After the analysis of the parts and see the
温馨提示
- 1. 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。图纸软件为CAD,CAXA,PROE,UG,SolidWorks等.压缩文件请下载最新的WinRAR软件解压。
- 2. 本站的文档不包含任何第三方提供的附件图纸等,如果需要附件,请联系上传者。文件的所有权益归上传用户所有。
- 3. 本站RAR压缩包中若带图纸,网页内容里面会有图纸预览,若没有图纸预览就没有图纸。
- 4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
- 5. 人人文库网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对用户上传分享的文档内容本身不做任何修改或编辑,并不能对任何下载内容负责。
- 6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
- 7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。
最新文档
- 2026年广西壮族自治区来宾市中考政治考试真题及答案
- 2025年云南省昆明市八年级地生会考考试试题及答案
- 2025年广东省深圳市初二地生会考试卷题库及答案
- 国家护理数据平台可靠性建设
- 新出台的劳动合同法修订要点解读
- 2026年企业劳动合同范本解析
- 2026事业单位人员聘用合同范例
- 财务自查报告(2篇)
- 2026支部廉洁自律自查报告范文(3篇)
- 备战2024年中考语文名著知识(考点)梳理+真题演练《经典常谈》真题精练(选择题)(原卷版+解析版)12911
- 预防和处理医疗中受试者损害及突发事件的预案
- 物理化学D(上):第5章- 化学平衡-
- SL703-2015灌溉与排水工程施工质量评定规程
- 脑膜炎奈瑟菌
- 教育学原理课后答案主编项贤明-2
- 糖尿病的中医分类与辩证施治
- 《天大考研资料 物理化学》第十章 表面现象
- JJG 971-2002液位计
- 迪斯尼动画黄金12法则
- 《伟大的友谊》-完整版课件 省赛获奖
- 机械设备安装质量表格(机械通用标准)
评论
0/150
提交评论