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《洗衣机内筒拉深模设计》》-毕业论文.doc

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PAGE 湖北工业大学 毕 业 设 计(论 文) 题 目 洗衣机内筒拉深模 姓 名 学 号 0710111120 所在学院 机械工程学院 专业班级 机自(1)班 指导教师 日 期 2011年11月1日 摘 要 改革开放带领我国的经济进入高速发展的时期,模具的市场的需求量也进一步的增加。模具技术的发展应该为适应模具产品交货期短、精度高、质量好、价格低的要求服务。随着全球经济一体化的深入,模具工业在国名经济中发挥的作用越来越明显。模具设计水平的高低直接影响产品的质量及生产效率。 我设计的是一套反拉深模具,在本次设计中我参考了大量有关冷冲模模具设计实例方面的资料。再结合老师布置的课题,我充分运用了资料上设计模具中通用的表、手册等资料,如修边余量的确定、拉深件毛坯直径的计算公式、冲压工艺等,然后再集结自己平时学习的理论知识对模具的结构进行设计计算。通过绘制装配图和零件图,我的CAD绘图功底也有了一定程度的提高。 关键词 反拉深 模具 冲压工艺 CAD制图 Abstract To lead Chinas economic reform and opening up access to high-speed development period, the mold further market demand increases. Technology development should die mold products to meet short delivery, high precision, good quality and low price requirements service. With the deepening global economic integration, the mold industry in the country name to play a role in the economy more and more evident. Mold design directly affect the level of product quality and production efficiency. I designed a set of drawing dies, in this design, I refer to a large number of instances on Die design information. Combined arrangement of the subject teacher, I make full use of the information on the design of a common mold table, manuals and other information, such as trimming margin determination, Blank diameter of the formula, such as stamping process, and then build their usual Theoretical knowledge of learning the structure of the mold design and calculation. Assembly drawing and parts through the map, I have a CAD drawing skills have improved to some extent. Keyword Deep drawing mould Stamping process CAD drawings 目录 TOC \o 1-3 \h \z \u HYPERLINK \l _Toc294598043 摘 要 PAGEREF _Toc294598043 \h 2 HYPERLINK \l _Toc294598045 Abstract PAGEREF _Toc294598045 \h 3 HYPERLINK \l _Toc294598048 1.绪论 PAGEREF _Toc294598048 \h 6 HYPERLINK \l _Toc294598049 1.1国内模具的现状 PAGEREF _Toc294598049 \h 6 HYPERLINK \l _Toc294598050 1.2国内模具的发展趋势
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