亚洲爆乳精品无码一区二区三区,特级精品毛片免费观看,久久99精品久久久久久不卡

位置:首頁 > 成套圖紙

精密磨床-工作臺設(shè)計

文件大小： 503.92 KB
下載次數(shù)：
文件評級：
更新時間：2014-06-29
發(fā) 布人： 1376370941

文件下載：

上傳的文件被下載可獲得積分！
積分可下載資料或者提取人民幣！
Ctrl + d 可將本頁面加入收藏夾

文件介紹：
該文件為 rar 格式（源文件可編輯），下載需要 20 積分

精密磨床-工作臺設(shè)計
目錄
1 緒論 …………………………………………………………………………………3
1.1課題研究背景及目的……………………………………………………………3
1.2 國內(nèi)外發(fā)展狀況…………………………………………………………………4
1.3 畢業(yè)設(shè)計任務(wù)與論文組成………………………………………………………5
2 精密平面磨床總體設(shè)計 …………………………………………………………… 9
2.1磨床簡介 ………………………………………………………………………… 9
2.2磨床技術(shù)規(guī)格……………………………………………………………………… 9
2.3主要結(jié)構(gòu)及說明………………………………………………………………… 11
2.4磨床總體傳動設(shè)計……………………………………………………………… 12
2.5 磨床總體布局設(shè)計……………………………………………………………… 12
3 理論計算……………………………………………………………………………… 14
3.1功率計算……………………………………………………………………………14
3.2電動機選用…………………………………………………………………………16
3.3滾珠絲桿副選用與校核……………………………………………………………16
3.4錐齒輪尺寸計算……………………………………………………………………20
4 機構(gòu)設(shè)計…………………………………………………………………… 22
4.1傳動部件設(shè)計………………………………………………………………………22
4.2導(dǎo)軌設(shè)計……………………………………………………………………………25
4.3機構(gòu)設(shè)計……………………………………………………………………………26
5 機床設(shè)計方案的改進………………………………………………………………… 28
結(jié)論…………………………………………………………………………………………29
致謝…………………………………………………………………………………………30
參考文獻……………………………………………………………………………………31
附錄…………………………………………………………………………………………32

精密磨床——工作臺設(shè)計
摘要
本文對所設(shè)計的磨床作了詳盡的論述，分別從精密數(shù)控平面磨床的總體布局、橫向進給、縱向進給和硬件電路設(shè)計等幾個方面進行了闡述。
緒論：介紹該課題研究背景和國內(nèi)外發(fā)展狀況，以及此次畢業(yè)設(shè)計的任務(wù)。
數(shù)控平面磨床總體設(shè)計：簡單介紹了此次設(shè)計的數(shù)控平面磨床，給出該數(shù)控平面磨床的技術(shù)規(guī)格和主要結(jié)構(gòu)及說明，并說明了磨床的總體傳動設(shè)計和總體布局設(shè)計。
理論計算：包括機床功率的計算，電動機選用，滾珠絲桿副選用與校核以及錐齒輪尺寸計算。
方案設(shè)計：詳細說明了精密數(shù)控平面磨床的傳動部件設(shè)計和導(dǎo)軌設(shè)計的要點和要求，并提出縱向進給機構(gòu)和橫向進給機構(gòu)的設(shè)計方案。
硬件電路設(shè)計：詳細說明了硬件的選用和電路的連接。
最后，針對本設(shè)計中不夠完美的地方的改進想法，以及對本次畢業(yè)設(shè)計的總結(jié)和對我國超精密發(fā)展方向進行了展望。

關(guān)鍵詞：平面磨床，數(shù)控，縱向進給，橫向進給

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
...

文檔留言共有條評論

更多..下載排行

更多..最新文檔

熱門文檔