文档介绍：飞机油箱加油注口冲压工艺及模具设计
摘要
随着现代工业的迅猛发展,冲压技术得到越来越广泛的应用。本文针对飞机油箱加油注口冲压模具的模具设计方案,其中包括落料、拉深复合模,二次拉深模,拉深冲孔模。首先对产品进行了详细的工艺分析,确定了合理的工艺方案;其次,按照冲压零件的形成原理、基本模具结构与运动过程及其设计原理,对模具的主要工作部分进行了工艺计算,并且按照标准选择了一些相关的零件;然后对工作零件和压力机规格均进行了必要的校核计算;最后,绘制出模具的装配图和部分零件图。本文介绍的模具实例结构简单实用,使用方便可靠,可确保模具工作运行可靠和冲压件大批量生产的要求,对类似工件的大批量生产具有一定的参考作用。
【关键词】冲压模具、设计、拉深
Abstract
Along with the modern industry swift and violent development, cutting mold technology obtains the more and more widespread application. This design was aims at t aircraft fuel tanks fueling nozzle place to carry on cutting mold design, including Blanking, pound mold, the second drawing mold, drawing Piercing mold. First, carrying on the detailed craft analysis to the product, the reasonable craft plan has determined ; Next, according to the ponents formation principle, the basic mold structure and the removing process and the principle of design, has carried on the process design to main effective parts, and has chosen some ponents according to the standard; later has carried on the essential putation to the ponents and the press specification; Finally, draws up the mold the assembly drawing and the partial detail drawings. The structure of the introduced example mold in this article is simple practical, easy to operate reliable, may guarantee the mold work movement to be reliable and the pressing part mass production request, has the certain reference function to the similar work piece mass production.
【Key words】Stamping mold, design, drawing
目录
1 前言 1
2 飞机油箱加油注口的工艺设计 2
3 零件冲压工艺方案的确定 3
冲压工艺方案的计算 3
4
6
7
4 主要工艺参数的计算 8
确定排样方案 8
计算各工序压力,选用压力机 9
9
10
11
5 模具的计算和设计 11
落料拉深复合模的选取 11
16
19
22
6 冲压工艺卡 23
总结与体会 25
致谢词 26
参考文献 27
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