机械毕业设计论文cad图纸：多工位孔加工组合机床-主轴箱设计.zip

毕业设计：多工位孔加工组合机床-主轴箱设计
论文说明书共78页，字数总计：31346
资料内容简介：
A3-齿轮1.dwg
A3-齿轮2.dwg
A2-加工示意图.dwg
A3-主轴.dwg
A3-主轴箱上盖.dwg
A1-主轴箱后盖.dwg
A0-主轴箱箱体.dwg
A0-主轴箱装配图.dwg
外文原文.pdf
毕业设计论文说明书：多工位孔加工组合机床-主轴箱设计.doc
开题报告.doc
中期报告.doc
英语翻译.doc
摘 要

组合机床是有大量的通用部件和少量的专用部件组成的工序集中的高效率机床，它具有生产率高，加工精度稳定等特点。组合机床的设计、制造和应用水平是一个国家科学技术水平的重要体现。
组合机床的研制和推广，是加速机械工业技术革命的有效途径之一，是机械工业，特别是汽车、拖拉机、电机、仪表等生产部门进行机床革新，推动重要生产设备发展。因此，近年来组合机床的设计和制造水平在我国得到了飞速发展，组合机床的应用在我国得到广泛的提高。
本次设计的内容是多工位立式组合机床，它主要用来加工减震器活塞上的八个大孔和八个小孔。我在此设计过程中主要进行了主轴箱的设计。
主轴箱是组合机床的主要部件之一。按专用要求进行设计，由通用零件组成。其主要作用是根据被加工零件的加工要求，安排各主轴位置，并将动力和运动由电机或动力部件传给各工作主铀，使之得到要求的转速和转向。
主轴箱的设计主要包括主轴箱结构绘制、主轴箱设计原始依据图、主轴结构形式的选择以及动力计算、传动系统的设计与计算、主轴箱坐标计算以及主轴箱总图设计，部分轴、齿轮的校核等


关键词：组合机床 钻床 总体设计 主轴箱设计 回转工作台 齿轮 主轴



Abstract

The combinational machine tool is composed of many common parts and a small number of specical components and whose production process is the craft focussed and high in efficiency. The combinational machine of the design, manufacture and application of level is a national science and technology of level an important manifestation. The combinational machine of the development and promotion ,is to accelerate the Machinery Industry of technological revolution one of the effective ways ,is the machinery industry, especially cars, tractors, motors, instruments of production sector of the machine tools innovation , and promote the key production equipment of development. Therefore, the combinational machine tools in recent years the level of design and manufacturing in China has been developing rapidly, the combination of machine tools in China is widely used in the improvement.
The content designing that is an upright combinational multistation machine tool, it is used to process eight big holes and eight pinholes on shock absorber piston mainly. I design the design having carried out a main spindle box's mainly in process here.
This design's content is vertical Multi-locations combinational machine tool, it is mainly used to process eight big holes and eight small holes on shock absorber piston. I have mainly designed a main spindle box in the design's process.
The spindle box that is designed according to special demanding is one of the critical piece of the combinational machine tool , is composed of the common part . According to the parts processed request, it is arranged various main axles position, and is used to pass the power and the movement to various labor by the motor or the power unit, to obtain the request rotational speed and to change rotation.
The spindle box design mainly includes the spindle box structure drawing, the spindle box design primitive chart, the main axle structural style choice as well as the power calculation, transmission system's design and the calculation, the spindle box coordinate calculation as well as the spindle box assembly drawing design, some shaft, gear Checking and so on



Keywords: Combination Machine Tool Drill Machine Overall Designs The Main Spindle Box Designs Swivel Table
Gear Wheel Spindle


目录
摘 要 1
Abstract 2
目录 4
前言 6
1、机床总体方案设计依据 7
1.1 概述 7
1.2 工件 7
1.2.1 使用要求 9
1.2.2 制造条件 9
1.3 本次毕业设计任务 9
2、小型多工位组合机床的介绍 11
2.1小型组合机床的概念与特点 11
2.2小型组合机床的配制形式 12
2.2.1单工位小型组合机床 12
2.2.2多工位小型组合机床 13
2.3小型组合机床结构方案确定应注意的问题 15
3、零件工艺分析及机床总体设计 17
3.1零件的工艺分析 17
3.1.1制定工艺方案： 17
3.1.2 工件工艺路线卡片及工艺分析 17
3.1.3 组合机床工艺分析 20
3.1.4 影响工艺方案的主要因素 20
3.1.5.主轴箱设计原始依据图 21
3.1.6 刀具的选择 23
3.2机床总体设计方案的确定 24
3.2.1确定机床配置型式 24
3.2.2机床结构方案的确定 28
3.3加工示意图设计 29
3.3.1加工示意图的作用和内容 29
3.3.2.选择刀具、工具及导向装置 30
3.3.3.主轴类型的确定 31
3.3.4.确定动力部件的工作循环及工作行程 32
3.4 机床联系尺寸图设计 32
3.4.1.联系尺寸图的作用 32
3.4.2.选择动力部件 32
3.4.3.联系尺寸图应考虑的主要问题 33
3.5组合机床的主轴箱总图设计要求 33
4、主轴箱的设计及计算原理 36
4.1主轴箱的设计 36
4.1.1 主轴、齿轮的确定和动力计算 36
4.1.2 主轴箱传动设计 37
4.1.3 主轴箱坐标计算、绘制坐标检查图 39
5、主轴箱传动系统的设计及校核 45
5..