2137 MG132320-W型采煤機(jī)左牽引部機(jī)殼的加工工藝規(guī)程及數(shù)控編程,mg132320,采煤,牽引,機(jī)殼,加工,工藝,規(guī)程,數(shù)控,編程 I摘要采煤機(jī)直接用于煤炭的地下開采，是煤炭生產(chǎn)中最重要的機(jī)械設(shè)備之一。進(jìn)入 20 世紀(jì) 90 年代后，隨著煤炭生產(chǎn)向集約化方向發(fā)展，減員提效、提高工作面單產(chǎn)成為煤炭發(fā)展的主流，發(fā)展高產(chǎn)高效工作面勢(shì)在必行。我國(guó)是一個(gè)發(fā)展中國(guó)家，改革開放以來(lái)，采煤機(jī)研發(fā)有了長(zhǎng)足的發(fā)展，尤其國(guó)產(chǎn)電牽引采煤機(jī)發(fā)展速度很快，應(yīng)該說(shuō)跟上了世界采煤機(jī)發(fā)展的方向。機(jī)械設(shè)備的先進(jìn)性、品種、質(zhì)量、可靠性、適應(yīng)程度以及壽命是衡量一個(gè)采煤國(guó)家的采煤機(jī)技術(shù)水平的標(biāo)準(zhǔn)。本次設(shè)計(jì)的主要任務(wù)是對(duì) MG132/320-W 型采煤機(jī)左牽引部機(jī)殼進(jìn)行加工工藝規(guī)程設(shè)計(jì)以及數(shù)控程序的編制。關(guān)鍵字： 采煤機(jī) 加工工藝規(guī)程 數(shù)控程序編制IIAbstract :Exploit in the mining machine underground used in the coal directly, it is one of the most important mechanical equipment in production on the coal. After entering 1990s, as coal production was developed toward intensification, cut personnel result of proposing , raise working range per unit area yield become coal mainstream of development, it is imperative to develop the high-efficient working range of high yield. Our country is a developing country, since reform and opening-up, the mining machine has researched and developed and got considerable development, domestic electricity draw person who mine develop very fast , should catch up with world direction of development of mining etc. especially. Advance , variety , quality , dependability of mechanical equipment,, intensity of meeting and life-span to weigh one mine coal mining machine standard of engineering level of country.The main task that design chassis carry on preparation method rules design and numerical control establishment of procedure to MG132/320-W left person who draw of mining etc.Key word:Mining machine Rules of preparation method The numerical control procedure works outIII目 錄摘要 ……………………………………………………………………… ⅠAbstract……………………………………………………………………Ⅱ第一章 緒論 ………………………………………………………………1第二章 采煤機(jī)簡(jiǎn)介及結(jié)構(gòu)組成 …………………………………………42.1 MG132/320-W 系列采煤機(jī)簡(jiǎn)介…………………………………42.2 采煤機(jī)主要特點(diǎn)…………………………………………………42.3 采煤機(jī)的組成部分及其作用 …………………………………52.4 主要技術(shù)參數(shù)及配套設(shè)備 …………………………………… 6第三章 MG132/320-W 型采煤機(jī)牽引部箱體的工藝分析 ………………8 3.1 采煤機(jī)箱體的功用與結(jié)構(gòu)特點(diǎn) …………………………………8 3.2 箱體加工工藝規(guī)程分析………………………………………… 93.2.1 MG132/320-W 牽引部箱體的工藝分析及工藝規(guī)程……………………………………………………… 93.2.2 箱體加工誤差分析……………………………………… 11 第四章 MG132/320-W 牽引部箱體數(shù)控加工工藝分析及程序的編制…………………………………………………………… 144.1 數(shù)控加工工藝分析 …………………………………………… 144.1.1 牽引部箱體數(shù)控加工內(nèi)容……………………………… 144.1.2 數(shù)控機(jī)床的選擇………………………………………… 154.1.3 加工刀具的選擇………………………………………… 184.1.4 走刀路線的選擇………………………………………… 184.1.5 工件的裝夾與定位 …………………………………… 194.2 數(shù)控加工程序的編制 ………………………………………… 204.2.1 編程坐標(biāo)圖……………………………………………… 204.2.2 刀具卡片………………………………………………… 214.2.3 加工程序及說(shuō)明………………………………………… 21IV4.2.4 銑槽走刀路線圖………………………………………… 22第五章 工藝過(guò)程技術(shù)經(jīng)濟(jì)分析………………………………………… 23第六章 綠色設(shè)計(jì)與生產(chǎn)………………………………………………… 26第七章 高速加工技術(shù)在模具工業(yè)的應(yīng)用……………………………… 28結(jié)論 ……………………………………………………………………… 35致謝 ……………………………………………………………………… 36參考文獻(xiàn) ………………………………………………………………… 37附錄 1 英文翻譯（漢） ………………………………………………… 39英文翻譯（英）……………………………………………………43附錄 2 數(shù)控程序單…………………………………………………………49附錄 3 加工工藝規(guī)程 …………………………………………………… 70