精密磨床工作台设计【6张图/13900字】【优秀机械毕业设计论文】

文档包括:
说明书一份。34页。13900字左右。
任务书一份。
外文翻译一份。

图纸共6张，如下所示
A0-纵向进给机构图.dwg
A3-传动系统图.dwg
A3-大锥齿轮.dwg
A3-小锥齿轮.dwg
A3-总体图.dwg
A3-手轮.dwg

目 录
1 绪论 …………………………………………………………………………………3
1.1课题研究背景及目的……………………………………………………………3
1.2 国内外发展状况…………………………………………………………………4
1.3 毕业设计任务与论文组成………………………………………………………5
2 精密平面磨床总体设计 …………………………………………………………… 9
2.1磨床简介 ………………………………………………………………………… 9
2.2磨床技术规格……………………………………………………………………… 9
2.3主要结构及说明………………………………………………………………… 11 
2.4磨床总体传动设计……………………………………………………………… 12
2.5 磨床总体布局设计……………………………………………………………… 12
3 理论计算……………………………………………………………………………… 14
3.1功率计算……………………………………………………………………………14
3.2电动机选用…………………………………………………………………………16
3.3滚珠丝杆副选用与校核……………………………………………………………16
3.4锥齿轮尺寸计算……………………………………………………………………20
4 机构设计…………………………………………………………………… 22
4.1传动部件设计………………………………………………………………………22
4.2导轨设计……………………………………………………………………………25
4.3机构设计……………………………………………………………………………26
5 机床设计方案的改进………………………………………………………………… 28
结论…………………………………………………………………………………………29
致谢…………………………………………………………………………………………30
参考文献……………………………………………………………………………………31
附录…………………………………………………………………………………………32

精密磨床——工作台设计
摘要
本文对所设计的磨床作了详尽的论述，分别从精密数控平面磨床的总体布局、横向进给、纵向进给和硬件电路设计等几个方面进行了阐述。
绪论：介绍该课题研究背景和国内外发展状况，以及此次毕业设计的任务。
数控平面磨床总体设计：简单介绍了此次设计的数控平面磨床，给出该数控平面磨床的技术规格和主要结构及说明，并说明了磨床的总体传动设计和总体布局设计。
理论计算：包括机床功率的计算，电动机选用，滚珠丝杆副选用与校核以及锥齿轮尺寸计算。
方案设计：详细说明了精密数控平面磨床的传动部件设计和导轨设计的要点和要求，并提出纵向进给机构和横向进给机构的设计方案。
硬件电路设计：详细说明了硬件的选用和电路的连接。
最后，针对本设计中不够完美的地方的改进想法，以及对本次毕业设计的总结和对我国超精密发展方向进行了展望。

关键词：平面磨床，数控，纵向进给，横向进给 

Precise Numerical Control Plane Grinding Machine
Author:Memg Dan
Tutor:Deng Zhaohui
Abstract
This paper makes a thorough exposition of the designed grinding machine from the aspects of its overall design,horizontal and portrait give and hardware circuit design.The following is a brief introduction of the composition of this paper.
INTRODUCTION: It introduces the background of this subject research ,the development in this field internal and international, and the assignment of this graduation project.
THE OVERALL DESIGN OF THE NUMERICAL CONTROL PLANE GRINDING MACHINE: It gives a brief introduction to the design of the numerical control plane grinding machine, and provides its technical specification , main structure and explanation of the numerical control plane grinding machine , and show the design of the overall transmission of the grinding machine and the design of the overall arrangement. 
THE THEORETIC CALCULATION: It introduces the calculation of the power of lathe , the selection of the motor, the selection and check of the ball pole and the theoretic calculation of the size of the cone gear wheel.
CONCEPTUAL DESIGN: It introduces the main points and requirements of the design of the drive parts, and puts forward the design of the horizontal and portrait give parts.
THE DESIGN OF HARDWARE CIRCUIT: The election of the hardware and the connection of circuit are explained at length. 
In view of the flaws of the design, it puts forward some measures to make impovement. Besides, a conclusion of this graduation project and prospect of the development of precise machine are given in this part.
Keyword: plane grinding machine , numerical control, portrait give, horizontal give