畢業(yè)設(shè)計：單工位雙面臥式車方機床的主軸箱設(shè)計
論文說明書共53頁，字數(shù)總計：18120
資料內(nèi)容簡介：
A2-車刀頭.dwg
A2-大齒輪.dwg
A3-動力頭齒輪.dwg
A3-法蘭盤.dwg
A1-箱體.dwg
A1-中心輪.dwg
A2-軸.dwg
A0-主軸箱裝配圖.dwg
開題報告.doc
中期檢查表.doc
畢業(yè)設(shè)計說明書：單工位雙面臥式車方機床的主軸箱設(shè)計.doc
reciprocating surface grinding of a gamma titanium aluminide.pdf
翻譯.doc
英文翻譯封皮.doc
摘 要
在普通機床上加工方頭軸類零件，工作效率低、勞動強度大。當其零件有一定的批量要求時，其生產(chǎn)就顯得力不從心了，為此設(shè)計了專用設(shè)備。車方機床用曲率半徑很大的橢圓短半軸曲線代替直線切削方形工件。生產(chǎn)率高,刀具成本低。選取適當?shù)能囶^行星輪的分度圓直徑,可以有效地控制車方原理的直線 度誤差。對實際工件進行了原理誤差的分析計算和行星輪系的設(shè)計計算。
本組合機床是針對單面雙工位臥式車削的組合機床，我主要完成主軸箱的設(shè)計。在設(shè)計過程中借鑒了國內(nèi)一些現(xiàn)有組合機床的設(shè)計資料，結(jié)合被加工零件的結(jié)構(gòu)特征，在指導(dǎo)老師的幫助下設(shè)計而成。進給部分采用液壓滑臺形式，主要是因為液壓系統(tǒng)具有工作比較平穩(wěn)，反應(yīng)快、沖擊小，能高速啟動、制動和換向；能在運動過程中實現(xiàn)無級調(diào)速，調(diào)速方便，而且調(diào)速性能好；控制、調(diào)節(jié)比較簡單，操縱比較方便，易于實現(xiàn)自動化，如與電氣控制相配合，可方便地實現(xiàn)復(fù)雜的程序動作和遠程控制等優(yōu)點。
關(guān)鍵詞:車方；方形；行星輪系；橢圓；直線度。


Abstract
Process the square shaft parts on the common machine tool, inefficient and labor-intensive. When a certain amount for their parts, their production becomes unable, for the design of specialized equipment.It illustrates a ellipse’s short semi - axial curved line with great cured radius , that can replace the straight line for cutting square work - pieces on the machine tool. The productivity of this rebuilt machine tool is higher and the cost of cutter is lower. The principle straightness error of cutting square in work - pieces can be controlled by choosing a suitable pitch diameter of the planetary gear in the machine tools. Analytic calculations of the error and design of this train have been given for a real work -piece.
This combination machine tools against unilateral double spaces horizontal turning combination machine tools, I mainly design the headstock. In the design process for some of the existing portfolio of domestic machine tool design data, the structural characteristics of the processed parts, with the help of teachers in guiding the design by. To the use of hydraulic slide into some form of Sliding workstations, mainly because of a hydraulic system work more stable, responsive, small shocks can speed up, brake and invert; And it can achieve infinitely variable speed control during the movement, speed control convenient, and the speed control performance is good; Controlling and regulating simpler, more convenient to manipulate, easy to automate, if compatible with the electrical control can easily achieve complex procedures, such as remote-control movements and strengths.
Key word : Square Cutting ; Square ; Planetary Gear Train ; Ellipse ; Straightness.


目 錄
前 言 1
1 總體方案設(shè)計 3
1.1 設(shè)計任務(wù) 3
1.2 機床總體設(shè)計 3
1.2.1 概述 3
1.2.2 機床的總體布局 4
1.2.3 工件及工藝分析 5
1.3工件加工原理分析 6
1.4行星輪計算及原理誤差分析 10
2 機床配置形式的選擇 13
2.1機床配置形式概述 13
2.2機床支撐形式的選擇 19
2.3 車方主軸頭的結(jié)構(gòu)方案 20
3 基本運動參數(shù)確定 22
3.1 切削力的計算及刀具的選擇 22
3.2 電動機的選擇 24
4 主軸箱及傳動件的設(shè)計 27
4.1 主軸箱傳動系統(tǒng)設(shè)計的一般要求 27
4.2 動力部件的選擇 27
4.3行星輪系齒輪設(shè)計 28
4.3.1 行星輪系傳動比計算 28
4.3.2 行星輪系的機構(gòu)運動分析 29
4.4 齒輪 和 設(shè)計計算及校核 30
4.5 軸的結(jié)構(gòu)設(shè)計 36
5 旋轉(zhuǎn)盤的設(shè)計 43
6 刀具的安裝和調(diào)整 44
結(jié)束語 45
致 謝 46
參考文獻 47