12500DWT多用途船货舱底部225235分段船体生产设计+CAD图纸
毕业论文关键词：多用途船；双层底；生产设计
Abstract At present, the global economy is in the doldrums, and the ship market is sluggish. themainstream trend of shipbuilding is energy-saving, emission reduction and low carbon,environmental protection and efficient. The production design, which combines the actualproduction and design documents, is a crucial part of the ship design. This means that weneed to optimize the production design, to make the construction process more reasonable, theshipbuilding period shorter, the waste in shipbuilding process caused by the unreasonabledesign less, so as to save the cost of shipbuilding.This study is based on the principles of modern shipbuilding mode, combined withshipyard's actual production capacity, modeled with detailed design drawings, designs a viableproduction design generated for the 225/235 bottom block of the 12500DWT multipurposevessel with the help of AutoCAD. This study give a specific production plan for the segmentby drawing structure chart, puzzle chart, rings-installing chart, and compiling the parts lists.At the same time, the analysis and discussion are made on the section painting.
Keywords: Multipurpose Vessel; Double Bottom; Production Design
目录
第一章 绪论1
1.1 多用途船1
1.1.1 多用途船简介 1
1.1.2 多用途船发展现状 1
1.2 造船生产设计2
1.2.1 造船生产设计介绍 2
1.2.2 造船生产设计研究现状 2
1.3 研究的目的和意义3
1.4 研究的主要内容-3
第二章 12500DWT 多用途船建造方针- 5
2.1 12500DWT 多用途船概况- 5
2.2 承造船厂生产能力6
2.3 船体建造方案6
2.3.1 船体建造方案的概念- 6
2.3.2 本船建造方案的选择- 6
第三章 12500DWT 多用途船货舱底部 225/235 分段船体生产设计-8
3.1 225/235 分段概述及特点说明8
3.2 225/235 分段制造要领 8
3.2.1 225/235分段建造方案- 8
3.2.2 225/235分段装配顺序- 8
3.2.3 225/235分段精度管理- 9
3.2.4 225/235分段焊接要求- 9
3.2.5 225/235分段焊接变形处理和控制 9
3.2.6 225/235分段质量要求11
3.3 225/235 分段生产设计说明- 11
3.3.1 225/235分段图纸说明11
3.3.2 225/235分段零件编码使用说明11
3.3.3 225/235分段其他符号说明13
3.3.4 绘制225/235 分段结构图13
3.3.5 绘制225/235 分段拼板图14
3.3.6编制 225/235分段零件明细表-14
第四章 225/235 分段吊环设置- 15
4.1 吊环设置的原则- 15
4.2 分段重量重心估算 15
4.3 分段吊环的选用- 15
4.4 分段翻身要领 16
第五章 分段涂装要领- 17
5.1 分段涂装的预处理 17
5.2 分段涂装的方法- 17
5.3 分段涂装的技术要求- 17
5.4 涂装质量的检验内容- 18
5.5 涂装生产的安全问题- 18
结 语- 20
致 谢- 21
参考文献22