微型电机定子片和转子片级进模设计

微型电机定子片和转子片级进模设计(选题审批表,任务书,开题报告,中期检查表,论文说明书25700字,CAD图17张)
摘 要：本课题介绍了微型电动机定、转子片多工位级进模的冲压工艺和模具结构设计，并应用Pro/E软件对其进行级进模具设计，解决了模具排样的难点，设计的模具机构应用于工程实践，产生了较好的效益。本文主要介绍了现代模具的基本概述，冷冲压模具的发展状况以及特点,级进模的概念、工作过程及特点，提出了本课题研究的内容以及选题的意义，以及本课题的整个设计过程，根据课题所提供的数据进行设计，包括：设计步距与定距的方式、排样图的设计、对冲压力、卸料力、推件力、压力中心、冲裁间隙、凸凹模刃口尺寸的计算、压力机的选择、本模具的总体设计以及主要零部件的设计。
关键词： 定子片；转子片； 级进模； Pro/E软件；排样

The Design of Station Progressive Die on the Miccromotor Stator  and Rotor Plate
Abstract：This topic introduced the micro-motor decides, the rotor piece location levels to enter mold's ramming craft and the mold structural design, and carries on the level using the Pro/E software to enter the mold design, solved the mold row of type difficulty, the design mold organization has applied in the project practice, has had the good benefit. This article mainly introduced the modern mold's basic outline, the cold stamping mold's development condition as well as the characteristic, the level enters mold's concept, the work process and the characteristic, proposed this topic research's content as well as the selected topic significance, as well as this topic's entire design process, the data which provides according to the topic carries on the design, including: The design step pitch with the way which, the platoon specimen map design, to the ramming strength, the ex-denning strength, the ejecting force, the center of pressure, the blanking clearance, the raised lower die cutting edge size computation, press's choice, this mold's system design as well as the main spare part design is apart from surely.
Key words：Stator piece; Rotor piece; The level enters the mold; Pro/E software; Arranges the type

 

目   录
摘要………………………………………………………………………………1
关键词……………………………………………………………………………1
1  前言  …………………………………………………………………………2
1.1  模具概述  ………………………………………………………………2
1.2  级进模概述  ……………………………………………………………3
1.3  Pro/ENGINEER的基础知识…………………………………………4
1.3.1  Pro/ENGINEER的诞生…………………………………………4
1.3.2  Pro/ENGINEER的功能和特点…………………………………4
1.3.3  Pro/ENGINEER在模具制造中的应用…………………………5
1.4  课题内容选题意义  ………………………………………………………6
1.5  本章小结  ………………………………………………………………7
2  微型电动机定子、转子片级进模设计  ……………………………………7
 2.1  设计资料  ………………………………………………………………7
        2.2  设计步距与定距方式  …………………………………………………7
        2.3  排样图设计  ……………………………………………………………8
 2.4  主要计算    ……………………………………………………………9
 2.4.1  冲压力的计算    ………………………………………………9
 2.4.2  压力中心的计算 ………………………………………………10
 2.4.3  卸料力与推件力的计算   ……………………………………12
 2.4.4  冲裁间隙   ……………………………………………………12
 2.4.5  凸、凹模刃口尺寸的计算 ……………………………………12
       2.5  压力机的选择  ………………………………………………………16
2.6  模具总体设计  ………………………………………………………18
 2.6.1  模架   …………………………………………………………18
 2.6.2  卸料板   ………………………………………………………18
 2.6.3  导柱和导套   …………………………………………………19
 2.6.4  弹压装置   ……………………………………………………19
 2.6.5  凹模   …………………………………………………………19
 2.6.6  定位装置   ……………………………………………………21
 2.6.7  导料装置  ……………………………………………………22
2.7  主要零部件设计 ……………………………………………………22
 2.7.1  线槽冲模设计  ………………………………………………22
 2.7.2  校正模设计  …………………………………………………26
 2.7.3  小凸模设计  …………………………………………………27
 2.7.4  转子片落料模设计  …………………………………………28
 2.7.5  异行孔冲模设计  ……………………………………………29
 2.7.6  切废模设计  …………………………………………………30
 2.7.7  切断模设计  …………………………………………………31
2.8  本章小结 ……………………………………………………………32
3  Pro/ENGINEER的模具造型 ………………………………………………33
3.1  总装配图的建立 ……………………………………………………33
3.2  零件图的建立 ………………………………………………………34
3.3  本章小结 ……………………………………………………………38
4 结论……………………………………………………………………38
参考文献 ………………………………………………………………………39
致谢 ……………………………………………………………………………39