机械毕业设计论文cad图纸：多工位回转工作台式组合机床.zip

毕业设计：多工位回转工作台式组合机床
论文说明书共50页，字数总计：13930
资料预览：
A0-多工位组合钻床主轴箱装配图.dwg
A2-轴2.dwg
A2-轴5.dwg
A3-齿轮1.dwg
A3-齿轮2.dwg
A3-齿轮3.dwg
A3-齿轮4.dwg
A3-齿轮5.dwg
A3-齿轮6.dwg
A3-齿轮7.dwg
A3-齿轮8.dwg
A3-端盖1.dwg
A3-端盖2.dwg
A3-端盖3.dwg
A3-端盖4.dwg
A3-端盖5.dwg
A3-加工工件.dwg
A3-轴1.dwg
A3-轴3.dwg
A3-轴4.dwg
毕业设计说明书：多工位回转工作台式组合机床（减振器活塞及支承座上双面活塞八个大孔和八个小孔的多工位立式组合钻床的设计）.doc
开题报告.doc
英文及翻译 .doc
摘要与目录 .doc
中期检查报告.doc

摘 要
组合机床是由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。它具有生产效率高，加工精度稳定等特点。
组合机床在汽车，拖拉机，柴油机，电机，仪器仪表，军工及缝纫机、自行车等轻工业大批量生产中已获得广泛的应用；一些中小批量生产的企业，如机床、机车、工程机械等制造业也已推广应用。组合机床最适宜于加工各种大中型箱体类零件，如气缸盖、气缸体、变速箱体、电机座及仪表壳等零件；也可用来完成轴套类、轮盘类、叉架类和盖板类零件的部分或全部工序的加工。
本设计介绍了减振器活塞及支承座上双面活塞八个大孔和八个小孔的多工位立式组合钻床的设计过程。它包括组合钻床的总体设计，主轴箱设计和夹具的设计三大部分。前者包括组合钻床总体设计，切削用量的制定及刀具的选用。三图一卡（被加工零件工序图，加工示意图，机床联系尺寸图，机床生产率计算卡）编制。中者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，轴承的校核。后者包括工作台的设计和夹具的布置，以及完成多工位的机械传动部分。

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 夹具

Abstract

It was composed of substantive currency assembly and measly special process concentrated high efficiency tool that aggregate machine-tool. It possess churn high，working accuracy stabilize grade point out.
Aggregate machine-tool at Automobile，Tractor，Diesel engine，Electric machine，Instruments and Meters，War industry and Sewing machine, Bicycle grade light industry volume-produce suffer afterwards obtain comprehensive application；The enterprise，as tool, engine, engineering mechanism grade manufacturing too afterwards deploy of the some suffer short run production. Aggregate machine-tool optima to process different kinds of cleanness defect flask shell genera accessory，as cylinder head, cylinder body, gearbox case, motor cabinet and/or metering house grade part；either both too usableness came complete shaft sleeve genera, wheel disk genera, boom genera and strap genera partial part or whole process 'process.
The design process of the both these design introduce know clearly vibroshock plunger and fulcrum bearing go to bifacial plunger eight macropore and eight fenestral multiplex potential vertical type combination drilling machine.It contains overall design，headstock design and jig’ design three in a great measure of the it include combination drilling machine. The map out and cutter 'attach of the the former include combination drilling machine overall design，cutting dosage. three chart one calorie （wrought part schedule drawing，process sketch map，tool contact dimensional drawing，mill production output figure） establishment up. The design and figure，headstock computation of coordinates and headstock general plan design，part shaft，gear，bearing 'check as well up of the the select and power calculation for of the suffer soprano include headstock structure drawn，headstock design originality gist chart，principal axes structural style. transmission agent. The design contains jig’ disposal，and finish multiplex steric mechanical drive part with as well of the the latter include workbench.

keyword： aggregate machine-tool drill press overall design headstock swivel table gear jig

目录

前言…………………………………………………………………………1
1 机床总体方案设计的根据………………………………………………3
1.1 概述…………………………………………………………………3
1.2 工件…………………………………………………………………4
1.3 本次毕业设计的任务………………………………………………6
2 工件的加工工艺分析……………………………………………………8
2.1 工艺方法对钻床结构和性能的影响………………………………8
2.2 钻床的运动…………………………………………………………8
2.3 拟定夹具方案………………………………………………………9
2.4 刀具的选择及其用量的确定………………………………………10
3 机床的总体布局…………………………………………………………12
3.1 机床的总体布局的基本要求………………………………………12
3.2 机床的总体布局的方案分析………………………………………12
3.2.1 同类机床的总体布局的方案分析……………………………12
3.3 运动的分配…………………………………………………………12
3.4 机床的传动形式……………………………………………………13
3.5 机床的支承形式…………………..