組合機(jī)床畢業(yè)設(shè)計(jì)

中 文 摘  要
   應(yīng)用組合機(jī)床加工大批量零件，快捷高效，生產(chǎn)效率高是機(jī)械加工的發(fā)展方向。本次設(shè)計(jì)任務(wù)是制定梳棉機(jī)箱體結(jié)合件的加工工藝、組合鉆孔工序的工裝設(shè)計(jì)、液壓控制系統(tǒng)設(shè)計(jì)、組合機(jī)床設(shè)計(jì)。
   在工藝制定過程中，通過生產(chǎn)批量的分析確定梳棉機(jī)箱體結(jié)合件的加工方案，并尋求最佳的工藝方案，借此說明了工藝在生產(chǎn)過程中的重要性；在組合鉆孔工序的工裝設(shè)計(jì)過程中，結(jié)合實(shí)例，介紹了夾具設(shè)計(jì)方法，特別是對(duì)孔的加工精度進(jìn)行了探討；在液壓控制系統(tǒng)設(shè)計(jì)過程中，以雙面鉆孔組合機(jī)床為對(duì)象，依據(jù)液壓系統(tǒng)設(shè)計(jì)的基本原理，擬出合理的液壓系統(tǒng)圖。通過系統(tǒng)主要參數(shù)的計(jì)算確定了液壓元件的規(guī)格；在組合機(jī)床設(shè)計(jì)過程中，結(jié)合具體實(shí)例和設(shè)計(jì)經(jīng)驗(yàn), 闡述了通用件(如液壓滑臺(tái)，動(dòng)力箱等)的選取及專用部件（如主軸箱）的設(shè)計(jì)計(jì)算。
關(guān)鍵詞：組合機(jī)床  多軸箱  工藝  鉆夾具  液壓傳動(dòng)

Abstract
This paper introduces the design of the box joint part of carding machine drill combination machine，which is widely used for its high efficiency. This design task includes five parts: working out processing technology of joint part of carding machine, design and assemble of drilling jig, design and assemble of main spindle box, design hydraulic control parts, design combination machine tool.
  During process planning, define the productive process of joint part of carding machine and find out the best process plan by analyzing production lot, which show process planning is very important in product process; this paper introduces experiences of attachment design by using a practical example．It focuses on discussing how to improve the precision of hole position; using two sides bore modular machine tool as an object, according to the basic principle of the hydraulic system design, formulates the reasonable schematic diagram, the hydraulic pressure part specification through computation of the system main parameters is determined; Some designing examples are analyzed in this paper, and the considerations are discussed for designing compo site tools for machining holes during designing combination machine tool, such as general parts’  (hydraulic slippery platform, driving force box, etc) selection and special use components’ (main spindle box) design .
Key words:  combination machine tool   hydraulic transmission        axle boxes    handicraft    drills clamp      

 目      錄    
1、畢業(yè)設(shè)計(jì)（論文）選題審批表
2、畢業(yè)設(shè)計(jì)（論文）任務(wù)書
3、畢業(yè)設(shè)計(jì)（論文）評(píng)審表一
4、畢業(yè)設(shè)計(jì)（論文）評(píng)審表二
5、畢業(yè)設(shè)計(jì)（論文）評(píng)審表三
6、畢業(yè)設(shè)計(jì)（論文）答辯記錄
文摘………………………………………………………………………………  1
英文文摘………………………………………………………………………   2
主要符號(hào)表……………………………………………………………………   5
第一章 引言…………………………………………………………………  6
1.1本課題提出的背景及意義…………………………………………………  6
1.2國(guó)內(nèi)研究現(xiàn)狀………………………………………………………………  6
1.3本論文的主要內(nèi)容…………………………………………………………  6
第二章  工藝方案的擬定……………………………………………………7
  2.1 梳棉機(jī)箱體結(jié)合件零件的工藝技術(shù)分析………………………………… 7
2.2 定位分析、基準(zhǔn)選取及制定工藝路線……………………………………  8
第三章  鉆夾具設(shè)計(jì)………………………………………………………… 11
3.1 梳棉機(jī)箱體結(jié)合件鉆孔組合機(jī)床夾具分析……………………………… 11
3.2 定位夾緊方案的確定……………………………………………………… 11
3.3 刀具選擇及切削用量的選取……………………………………………… 11
3.4 夾具體設(shè)計(jì)…………………………………………………………………  13
第四章 組合機(jī)床總體設(shè)計(jì)………………………………………………… 17
4.1 被加工零件工序圖……………………………………………………………17
4.2 加工示意圖……………………………………………………………………18
4.3 機(jī)床聯(lián)系尺寸圖………………………………………………………………19
4.4 機(jī)床分組………………………………………………………………………21
第五章  液壓系統(tǒng)設(shè)計(jì)……………………………………………………… 23
5.1液壓壓緊系統(tǒng)設(shè)計(jì)……………………………………………………………23
5.2 鉆削進(jìn)給液壓系統(tǒng)設(shè)計(jì)………………………………………………………25
第六章 多軸箱——右主軸箱設(shè)計(jì)…………………………………………30
6.1引言…………………………………………………………………………  30
6.2繪制多軸箱設(shè)計(jì)原始依據(jù)圖……………………………………………………30
第七章 經(jīng)濟(jì)性分析……………………………………………………………… 39
7.1箱體結(jié)合件加工工藝的制定：……………………………………………………39
7.2 夾具定位加緊分析： …………………………………………………………… 39
7.3組合機(jī)床應(yīng)用分析：……………………………………………………………… 39
第八章 結(jié)論和展望……………………………………………………………… 41
參考文獻(xiàn)………………………………………………………………………………42
致謝…………………………………………………………………………………… 43
附件…………………………………………………………………………………… 44