基于ProE零件夹线卡的冲压工艺及模具设计.docx
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1、本次课题主要研究的是冲裁模和弯曲模的工艺结构设计。本文介绍了主要叙述了冲压模具的发展状况,说明了冲压模具的重要性与本次设计的意义,接着是对冲压件的工艺分析,完成了工艺方案的确定,并且分析了夹线卡的工艺特点,首先根据工件图算工件的展开尺寸,在根据展开尺寸算该零件的压力中心,材料利用率,画排样图。根据零件的几何形状要求和尺寸的分析,采用复合模冲压,这样有利于提高生产效率,模具设计和制造也相对于简单。当所有的参数计算完后,对磨具的装配方案,对主要零件的设计和装配要求技术要求都进行了分析。随后简单的介绍了 Pro/E的主要特点及应用范围。并且运用Pro/E三维软件绘制出模具的装配图,非标准零件的零件图
2、等。本次设计阐述了冲压倒装复合模的结构设计及工作过程。本模具性能可靠,运行平稳,提高了产品质量和生产效率,降低劳动强度和生产成本。同时也设计的夹形卡片的弯曲模结构,弯曲模的设计过程和冲裁模基本相同。只是,与冲裁模相比简单一些,而且弯曲模的设计不是本次设计的重点,所以只有简单的设计过程,其基本思路和设计过程都是按照正确的思路完成设计。关键词:冲压、落料冲孔、复合模具、模具结构、Pro/EAbstractThis design carries on blanking, the piercing progressive dies design.The articlehas briefly outli
3、ned the press die at present development condition and the tendencyJt hascarries on the detailed craft analysis and the craft plan determination to theproduct.According to general step which the press die designs, calculated and has designedon this set of mold main spare part, for example: The punch
4、, the matrix, the punch plate,the backing strip, the matrix plate, stripper plate, stop pin, pilot pin and so on.The die setsuses the standard mould bases, has selected the appropriate press equipment.In the designhas carries on the essential examination computation to the working elements and the p
5、ressspecification.In addition, this die employs the finger stop pin and the hook shape stoppin.The mold piercing and blanking punch are fixed with the different plates separately inorder to coordinate the gap cenveniently; The piercing matrix and blanking matrix arefixed by the overall plate.Fell in
6、 the blanking punch is loaded by pilot pin, guarante therelative position of the hole and the contour , increase the processing precision.Thisstructure may guarantee the die move reliably and the request of mass production.At the same time we have design the benting dies of the bracket. It have the
7、samedesign process with the blanking and punching dies- it is a litter simple dies. And thebenting dies is not the significant part. But the design process is suitable.Aim at parts characteristic of the part structural, I design the part measurement onuse of innovating together with analysising . Al
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- 基于 ProE 零件 夹线卡 冲压 工艺 模具设计
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