摘要本文首先简单叙述了榴弹发射器的战斗性能与用途,然后再在说明了将其应用于车载平台的目的、意义以及开发上需要解决的难题。紧接着详细介绍了目前国内外有的车载的武器架座类型,最后详细的论述了本课题所要设计的架座的设计过程。其主要包括架座总体方案设计、高低机方案具体设计、方向机方案具体设计、附件设计及架座总体布局。这些内容的核心是先设计定型,接着分析计算,然后继续进行关键部位零件的强度校核,最后是三维实体造型及绘制二维工程图。本文结尾是对本次设计进行总结,还有致谢词及参考文献。63558
毕业论文关键词 榴弹发射器 架座 设计 强度校核
毕业设计说明书(论文)外文摘要
Title Abstract
Abstract
This article first briefly describes the performance and USES of grenade launcher, then describes detaily the purpose and significance of the grenade launcher that will be applied to vehicle platform,and some problems need to be solved. And then a introduced in detail some vehicle-mounted weapons types which at home and abroad .The last detailed discussion of this topic to be designed mountings design process. Its main including mountings overall design, the level of machine program specifically designed steering scheme specific design, accessories design and mountings overall layout. These are the core of the design finalized, followed by analysis and calculation, and then continue with key parts of the parts of the strength check, and finally the three-dimensional solid modeling and drawing two-dimensional drawings. End of this article is to summarize this design, as well as thanks and references.
Keywords Grenade Launcher Frame stand Design The strength check
1 引言 1
1.1 课题的背景和意义 1
1.2 国内外发展现状 1
1.3 课题内容及任务简介 3
2 总体方案设计 3
2.1 高低机方案 5
2.2 方向机方案 5
2.3附件方案 6
3 高低机方案具体设计 6
3.1 电机的选型 6
3.2 高低机减速器的设计 8
4 方向机方案具体设计 18
4.1 电机的选型 18
4.2 方向机减速器设计 18
5 附件设计 20
5.1 缓冲器设计 20
5.2 观瞄机构设计 25
5.3 供弹机构设计 26
6 架座总体布局 26
结论 27
致 谢 28
参考文献 29
1 引言
1.1 课题的背景和意义
榴弹发射器是一种发射小型榴弹的步兵重武器,它的弹道即低伸又弯曲,且同时具有点杀伤能力和面杀伤能力。它主要用于压制敌人火力、摧毁敌人的武器装备及军事设施、杀伤敌人有生力量等。它的装备使得陆军步兵拥有了强大的火力压制能力,极大地提高了步兵的战斗力。