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连接件多工位精密冲压模具设计-级进模含UG三维及29张CAD图+说明书

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连接件产品图及排样图

连接件多工位精密冲压模具设计
摘要

模具技术水平的高低是衡量一个国家制造业水平的重要标志之一，模具是高新技术产业的重要组成部分，是工业生产的基础装备。模具技术是一门综合性很强精密基础工艺装配技术，涉及新技术，新工艺，新材料，新设备的开发与推广应用；是冶金，材料，计量，机电一体化等多门学科以及铸造，锻造，热处理，机加工，检测等多工种共同打造的系统工程。用模具生产制品具有高效率，高一致性，高精度，高复杂性，低消耗等特点。模具制造业以成为与高新技术产业为依托的产业。
此次设计选用的工件为连接件，针对连接件做出了冲压模具设计。模具在我国被称之为“百业之母”，德国称之为“金属加工中的帝王”，有的国家甚至称之为印钞机；我相信我们的日常生活离不开他，模具会为其他行业奠定扎实的基础，也必将创造出属于他自己真实而又巨大的价值。

关键词：模具，工艺装配，高精度，连接件，冲压模具

ABSTRACT

The level of mould technology is one of the important symbols to measure the level of a country's manufacturing industry. The mold is an important part of the high-tech industry, and it is the basic equipment of the industrial production. Mold technology is a comprehensive andvery strong precision basic technology assembly technology, involving the development and popularization of new technology, new technology, new materials, new equipment; it is a multi discipline of metallurgy, material, metrology, mechatronics, aswell as the systemworkers of casting, forging, heat treatment, machining and testing. Cheng. Products produced by moulds are characterized by high efficiency, high consistency, high precision, high complexity and low consumption. Mold manufacturing industry has become an industry relying on high-tech industries.
The design of theworkpiece selected for the connector, for the connection piece made stamping die design. The mold is called"the mother of 100 industry" in our country. Germany calls it"the emperor of metal processing", some countries even call it banknote printing machine; I believe that our daily life can not be separated from him, the moldwill lay a solid foundation for other industries, andwill also create a real and hugevalue of his own.
Keywords: mold, process assembly, high precision, connector, stamping die

目录

1冲裁件的工艺分析1
1.1制件的冲压工艺分析1
1.2尺寸精度分析1
2.工艺方案的制定2
2.1基本工序的确定2
2.2冲压顺序的安排2
2.3工序组合2
3．确定最佳工艺方案3
4．排样方案4
4.1排样的方式4
4.2调料宽度及导料间距5
4.3材料的利用率7
5.模具总体结构8
6工艺计算10
6.1计算冲压力10
6.2计算压应力10
6.3求解压力中心10
6.4凸，凹模工作部分尺寸计算11
7选择常用冲压型号17
7.1公称压力17
7.2设备比较与选择17
8模具设计18
8.1凸模设计18
8.2模具柄的设计20
8.3上模螺钉的布局，以及弹簧的布局20
8.4导料板的布局21
8.5下模模具螺钉的布局22
8.6卸料所用螺钉确定23
8.7限位支撑柱23
8.8上模垫板24
8.9卸料板25
8.10凹模板27
8.11主要的装配关系和要求29
8.12主要零部件的材料和热处理29
8.13连接件冲压模具装配图30
9冲压工艺文件33
10冲模在压力机上的安装38
10.1冲压模具对压力机的要求38
10.2对冲模的要求38
10.3导向冲模的安装38
总体体会39
致谢40
声明41
参考文献42