基于plc自動(dòng)換刀系統(tǒng)設(shè)計(jì)說明書-展示頁
2025-07-04 19:55本頁面
【正文】 ....................3 二、自動(dòng)換刀系統(tǒng)機(jī)械設(shè)計(jì)...............................................4 數(shù)控臥式銑床的結(jié)構(gòu).................................................4 最優(yōu)方案設(shè)計(jì).......................................................4 ....................................................4 ....................................................4 .......................................................5 刀庫裝置主要技術(shù)參數(shù)...........................................5 刀庫容量的確定.................................................5.................................................6 刀庫分傳動(dòng)設(shè)計(jì)及計(jì)算...........................................6 ...........................................8 ...............................................8.....................................................8.................................................9 直齒圓錐齒輪傳動(dòng)設(shè)計(jì)..............................................10 ..............................................10 氣缸設(shè)計(jì)和選擇....................................................11 ................................................11 ......................................................11 驅(qū)動(dòng)力校核....................................................12 ........................................12.............................................12.................................................12...................................................12................................................12..........................................13....................................................13 ................................13 ..................................................13......................................................13 .........................................13 ........................................14......................................................14三、PLC控制硬件設(shè)計(jì).................................................16 PLC簡(jiǎn)介..........................................................16 自動(dòng)換刀控制系統(tǒng)要求.............................................16 PLC型號(hào)的選擇....................................................16 系統(tǒng)控制元件列表..................................................17 PLC的I/O地址的分配..............................................18 PLC程序梯形圖....................................................18........................................................19四、心得體會(huì)..........................................................20五、參考文獻(xiàn)..........................................................21一、摘 要隨著數(shù)控車床的發(fā)展，數(shù)控刀架開始向快速換刀、電液組合驅(qū)動(dòng)和伺服驅(qū)動(dòng)刀庫方向發(fā)展。電動(dòng)刀架是數(shù)控車床重要的傳統(tǒng)結(jié)構(gòu)，合理地選配電動(dòng)刀架，并正確實(shí)施控制，能夠有效的提高勞動(dòng)生產(chǎn)率，縮短生產(chǎn)準(zhǔn)備時(shí)間，消除人為誤差，提高加工精度與加工精度的一致性等.本設(shè)計(jì)采用電氣組合驅(qū)動(dòng)，主要完成了八工位臥式刀架的機(jī)械結(jié)構(gòu)設(shè)計(jì)和利用三菱FX2N可編程控制器（PLC）對(duì)自動(dòng)換刀系統(tǒng)的控制系統(tǒng)進(jìn)行設(shè)計(jì)。刀庫的選刀方式為任意選刀，換刀過程中，刀盤需要轉(zhuǎn)動(dòng)從而進(jìn)行選刀，這就需要刀庫分度裝置對(duì)裝有刀具的刀盤進(jìn)行分度，并
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