針床銑槽機(jī)總體設(shè)計(jì)
4.3萬字 81頁
論文+開題報(bào)告



摘要：隨著紡織業(yè)的不斷發(fā)展，自動(dòng)化在紡織業(yè)中的應(yīng)用越來越廣泛，其中“針板”（用于排放織針）就是實(shí)現(xiàn)自動(dòng)化的一個(gè)重要部件。它的加工特殊，精度要求較高，需要有專門的機(jī)床加工，這就是我這次的畢業(yè)設(shè)計(jì)課題：銑槽機(jī)設(shè)計(jì)—立柱部件設(shè)計(jì)。
銑槽機(jī)是用于加工紡織業(yè)中“針板”的專用切削機(jī)床，屬于典型的組合機(jī)床，該機(jī)床具有四工位、八銑頭，能同時(shí)加工八個(gè)工件，具有較高的加工效率和加工精度，同時(shí)還能實(shí)現(xiàn)針槽與圓弧口槽同工位一次完成，克服了以前針板加工中加工工序復(fù)雜、加工效率低、加工精度不高的缺點(diǎn)，有較好的應(yīng)用前景。
本次設(shè)計(jì)總共分為四大部分：第一部分組合機(jī)床的概述；第二部分銑槽機(jī)的總體設(shè)計(jì)；第三部分銑槽機(jī)立柱部件的設(shè)計(jì)；第四部分結(jié)論與展望。其中第三部分的設(shè)計(jì)是本次設(shè)計(jì)的重點(diǎn)，設(shè)計(jì)從機(jī)械部件設(shè)計(jì)，液壓部件設(shè)計(jì)，液壓系統(tǒng)控制設(shè)計(jì)三個(gè)方面對銑槽機(jī)立柱部件進(jìn)行的整體細(xì)致的設(shè)計(jì)，不僅從機(jī)械和液壓的角度對立柱的主要部件進(jìn)行了校核計(jì)算，還從控制上提出了一套可行的控制方案，較好的完成了預(yù)期的設(shè)計(jì)要求。
關(guān)鍵字：紡織業(yè)，銑槽機(jī)，針板

Milling groove machine

Abstract：Along with the unceasing development of weaving trade, automation in the application in weaving trade is more and more extensive, " pin plate "(is used in put the needle) is a important parts in weaving trade of realization automation. It's processing is special, it is higher that precision is asked, and need to have the processing of special machine tool, this is me the graduated design program of this time milling groove machine design — pillar parts design.
Milling groove machine is used in processing weaving trade in " pin plate " use privately cut machine tool, belong to the modular machine tool, this machine tool have 4 works position and 8 milling heads, can at the same time process 8 workpieces, have higher processing efficiency and processing precision, and can at the same time still realize needle groove and circular arc groove same work position, it surmounted the shortcoming of that machining process complex, processing efficiency low and process precision do not be in height of the processing of pin plate beforetime, so it have better application prospect.
This design divide into 4 in all: the first part is the general state of machine tool; second part with the whole design of milling groove machine; the part of 3rd is the design of milling groove machine pillar parts; conclusion and look ahead is the partial of 4th. In which, the design of the part of 3rd is the focal point of the design, design from mechanical parts design, hydraulic parts design, hydraulic systematic autocontrol design 3 aspects for milling groove machine pillar parts to have a overall careful design, not only from machinery and the angle of hydraulic pressure check calculate for the major parts of pillar, but also have still made a set of feasible control scheme from autocontrol. It is better have completed the design requirement of expection.
Key Words: weaving trade，milling groove machine，pin plate




目 錄
前 言……………………………………………………………………1
第一章 組合機(jī)床概述……………………………………………………1
1-1組合機(jī)床及其特點(diǎn)………………………………………………………1
1-2組合機(jī)床的工藝范圍……………………………………………………4
1-3組合機(jī)床通用部件及其選用……………………………………………4
1-3-1通用部件分類………………………………………………………4
1-3-2 通用部件的選用…………………………………………………5
1、通用部件選用的方法和原則……………………………………5
2、通用部件的選用…………………………………………………6
第二章 組合機(jī)床總體設(shè)計(jì)………………………………………………8
2-1組合機(jī)床的設(shè)計(jì)步驟……………………………………………………8
2-1-1調(diào)查研究……………………………………………………………8
2-1-2總體方案設(shè)計(jì)………………………………………………………9
2-1-3技術(shù)設(shè)計(jì)…………………………………………………………10
2-1-4工作設(shè)計(jì)…………………………………………………………10
2-2“三圖一卡”……………………………………………………………10
2-2-1被加工零件工序圖………………………………………………10
2-2-2加工示意圖………………………………………………………11
2-2-3機(jī)床聯(lián)系尺寸總圖………………………………………………11
2-2-4機(jī)床生產(chǎn)率計(jì)算卡………………………………………………12
2-3組合機(jī)床設(shè)計(jì)方案……………………………………………………13
2-4擬定方案“三圖一卡”制作…………………………………………15
第三章 立柱部分設(shè)計(jì)…………………………………………………21
3-1整體設(shè)計(jì)………………………………………………………………21
3-2機(jī)械部分設(shè)計(jì)…………………………………………………………21
3-2-1支承件設(shè)計(jì)………………………………………………………21
3-2-2.導(dǎo)軌設(shè)計(jì)…………………………………………………………21
1、類型………………………………………………………………21
2、組合形式…………………………………………………………23
3、材料………………………………………………………………24
4、間隙調(diào)整…………………………………………………………24
5、潤滑………………………………………………………………25
6、導(dǎo)軌驗(yàn)算…………………………………………………………25
7、爬行現(xiàn)象及消除措施……………………………………………30
3-3液壓系統(tǒng)部分設(shè)計(jì)……………………………………………………30
3-3-1工況分析…………………………………………………………31
3-3-2擬定液壓系統(tǒng)原理圖……………………………………………33
3-3-3液壓系統(tǒng)的計(jì)算和選擇液壓元件………………………………38
1、液壓缸主要尺寸的確定…………………………………………38
2、計(jì)算在各工作階段液壓缸所需流量……………………………41
3、確定液壓泵的流量、壓力和選擇泵的規(guī)格……………………41
4、液壓閥的選擇……………………………………………………43
5、確定管道尺寸……………………………………………………43
6、液壓油箱容積的確定……………………………………………44
3-3-4液壓缸的結(jié)構(gòu)設(shè)計(jì)………………………………………………44
3-4系統(tǒng)自動(dòng)控制設(shè)計(jì)……………………………………………………45
3-4-1控制方案擬定……………………………………………………45
3-4-2銑槽機(jī)自動(dòng)控制的技術(shù)要求……………………………45
3-4-3程序流程圖………………………………………………………46
3-4-4主程序……………………………………………………………48
3-4-5電器控制原理圖…………………………………………………51
3-4-6控制元件選用……………………………………………………51
第四章 結(jié)論與展望……………………………………………………52
4-1結(jié)論……………………………………………………………………52
4-2展望……………………………………………………………………53
4-3致謝……………………………………………………………………53
參考文獻(xiàn)…………………………………………………………………55
外文原文及外文譯文……………………………………………………56
附錄1：表格……………………………………………………………74
附錄2：部分圖紙………………………………………………………83