药筒环焊缝自动检测装置数字样机设计 毕业设计.doc

毕业设计说明书
药筒环焊缝自动检测装置数字样机设计
机械工程与自动化学院
学生姓名: 学号:
机械制造及其自动化
学院:
专业:
指导教师:
2011年 4月
药筒环焊缝自动检测装置数字样机设计
摘要
焊接钢质药筒作为现代炮弹药筒家族中的重要组成之一,由于其在制造上的优良特点,最适宜大中口径高膛压火炮的弹药的应用。但是因为技术操作等原因,在焊接时难免会出现这样或那样的焊接缺陷,如出现气孔、横裂纹、焊偏、虚焊等瑕疵。而这些表面完好的内部瑕疵很难被人们发现。然而,在炮弹发射时,药筒主要承担了闭气、承压等功能,焊缝中的疵病可能导致炸壳、开裂等严重的后果。
本设计方案正是为了解决以上问题而设计的,利用所学的知识来设计检测药筒环焊缝强度的数字样机。
设计步骤为:方案选择,主传动系统设计,进货出货系统设计,外壳底座设计。
关键词:无损检测,药筒环焊缝,数字样机
Cartridge ring seam detection device digital prototype design
Abstract
Welded steel cartridge shell cartridge as a modern family is one ponent, because of its excellent characteristics in the manufacturing, the most suitable for large and medium caliber ammunition to the high pressure gun application. But because the technical operations and other reasons, there will inevitably be in the welding of the welding defects this or that, if there pores, transverse cracks, solder side, Weld and other defects. These internal defects difficult to surface in good condition was discovered. However, in the shells fired, the cartridge is mainly responsible for the closed gas, pressure and other functions, weld flaws can cause deep-fried shell, cracking and other serious consequences.
The design scheme is designed to solve the above problems, and use their knowledge to design the test cartridge ring weld strength of the digital prototyping.
Design steps: program selection, the main transmission system design, purchase shipping system design, the base case design.
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Keywords: NDT, cartridges girth weld, digital prototyping朗读
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目录
1 绪论……………………………………………………………………………1
研究的现状和意义……………………………………………………………………2
…………………………………………………………………………4
本文的主要内容………………………………………………………………………5
2 总体方案的确定……………………………………………………………… 6
主运动系统的设计………………………………………………………… 6
方案一…………………………………………………………………… 6
方案二…………………………………………………………………… 7
进货出货系统的设计……………………………………………………… 9
…………………………………………………… 9
3 检测部分设计………………………………………………………………