摘要随着科学与技术的发展，金属切削加工技术的日趋成熟，加工技术在世界的工业范围内都有了显著的提高。我国造船业发达，用于造船的钢板在使用前往往需要进行坡口和侧面的加工，以满足船体焊接加工和使用者对焊接质量的要求。进行此项加工的常规设备主要是龙门铣，大型刨床。由于利用率低，加工质量不高，劳动强度大，刀具寿命短、更换频繁、调整也比较困难。为此特地设计适用大型船用钢板侧面、坡口加工的大型绿色船用铣边机。对于提高生产效率具有重要的现实意义。49746

论文介绍了大型船用铣边机的设计。首先，了解传统船用铣边机的构造，确定设计和改造方案。在设计过程中通过设计由压板和液压机构组成的压紧装置，使钢板能够快速定位和夹紧进行铣削。最后，利用ABAQUS软件对改造后的铣床结构进行有限元分析和结构优化设计；利用Pro/e进行虚拟样机的装配和仿真。

结果表明，本次设计可以顺利达到设计任务的要求，完成板料的夹紧要求，

同时提高了加工效率。

毕业论文关键词：铣边机；压板；液压机构

Abstract With the development of science and technology, metal cutting technology matures, the processing technology in the industry within the scope of the world have improved significantly. China's shipbuilding industry developed, the steel plate for shipbuilding is often required prior to use for processing of the groove and the side to meet the requirements of the hull welding process and users of welding quality. The main conventional equipment for the processing are gantry milling machine, large planer. The low utilization of the processing quality is not high labor intensity, short tool life, frequent replacement, is also more difficult to adjust. To this end specially designed for large marine steel plate side of the groove processing large green marine edge milling machine, has important practical significance for improving the production efficiency. 

The paper describes the design of large marine Milling Machine. First, to understand the construct of the traditional marine Milling Machine, the design and rehabilitation programs is determined. In the design process through the design of the plate and hydraulic clamping device, so that the steel plate to quickly locate and clamp milling. Finally, using the software package ABAQUS finite element analysis and structural optimization design; After transformation, the drilling machine structure using Pro / e assembly and simulation of virtual prototypes.

The results show that the design can successfully achieve the requirements of the design task, to complete the delivery requirements of the sheet,When improved processing efficiency.

Keywords: Milling Machine; plate; hydraulic mechanism;

目  录

第一章 绪论 1

1.1 研究背景 1

1.2高速切削加工发展概况 2

1.3普通铣边机简介 2

1.4 船用铣边机制造的意义 3

1.5 国内的铣边机行业发展概况 3

1.6设计的主要内容和任务 4

1.6.1 设计提供的条件 4

1.6.2设计内容与要求: 4

第二章 工作原理及总体方案设计 6

2.1 工作原理 6

2.2 总体方案设计概述 6

第三章 夹紧机构设计参数 8

3.1 概述