模塊一　數(shù)控機床故障診斷與維護概論 .........................................................1
項目1-1　數(shù)控機床故障診斷與維修的目的及特點 .........................................................1
知識準備 .......................................................................................................................2
一、數(shù)控機床故障診斷及維修的目的 ...............................................................2
二、數(shù)控機床故障診斷及維護的特點 ...............................................................3
拓展知識 .......................................................................................................................4
一、數(shù)控機床常見故障及其分類 .......................................................................4
任務實施 .......................................................................................................................7
項目1-2　數(shù)控機床維護維修安全規(guī)范 .............................................................................8
知識準備 .......................................................................................................................9
一、警告、注意和注釋 .......................................................................................9
二、維修作業(yè)有關的警告 ...................................................................................9
三、更換作業(yè)有關的警告 .................................................................................10
四、參數(shù)設定有關的警告和注意事項 .............................................................10
五、日常維護相關的警告和注意事項 .............................................................11
拓展知識 .....................................................................................................................11
一、電池的更換方法 .........................................................................................11
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任務實施 .....................................................................................................................14
教學評價 .....................................................................................................................16
學后感言 .....................................................................................................................19
任務習題 .....................................................................................................................19
模塊二　數(shù)控機床的驗收、安裝調試 ...........................................................20
項目2-1　數(shù)控機床的驗收 ...............................................................................................20
知識準備 .....................................................................................................................21
一、數(shù)控機床驗收概述 .....................................................................................21
二、數(shù)控機床的驗收標準 .................................................................................21
三、數(shù)控機床的精度檢查內(nèi)容 .........................................................................22
任務實施 .....................................................................................................................23
一、任務描述 .....................................................................................................23
二、實施準備 .....................................................................................................28
三、實施過程 .....................................................................................................28
四、實施項目任務書及報告 .............................................................................29
項目2-2　數(shù)控機床的安裝與調試 ...................................................................................30
知識準備 .....................................................................................................................31
一、安裝調試前的準備 .....................................................................................31
二、數(shù)控機床安裝前的開箱檢查 .....................................................................32
三、數(shù)控機床安裝 .............................................................................................32
四、數(shù)控機床通電測試 .....................................................................................33
五、數(shù)控機床安裝完畢試運行 .........................................................................35
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任務實施 .....................................................................................................................36
一、任務描述 .....................................................................................................36
二、實施準備 .....................................................................................................36
三、實施過程 .....................................................................................................36
四、實施項目任務書及報告書 .........................................................................39
教學評價 .....................................................................................................................41
學后感言 .....................................................................................................................44
任務習題 .....................................................................................................................44
模塊三　數(shù)控機床機械調整及維護 ...............................................................45
項目3-1　數(shù)控車床加潤滑油、檢查各傳動件 ...............................................................45
知識準備 .....................................................................................................................46
一、認識數(shù)控機床主傳動系統(tǒng) .........................................................................46
二、認識數(shù)控機床進給傳動系統(tǒng) .....................................................................50
三、認識數(shù)控機床潤滑系統(tǒng) .............................................................................52
四、數(shù)控機床主傳動系統(tǒng)機械結構的故障維修 .............................................54
五、數(shù)控機床進給傳動部件故障的維修 .........................................................56
拓展知識 .....................................................................................................................60
一、主軸的密封與結構調整 .............................................................................60
二、數(shù)控機床機械輔助裝置故障的維修 .........................................................62
任務實施 .....................................................................................................................63
一、任務描述 .....................................................................................................63
二、實施準備 .....................................................................................................63
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三、實施過程 .....................................................................................................64
四、實施項目任務書和報告 .............................................................................65
項目3-2　數(shù)控機床電纜護套的辨別與診斷 ...................................................................66
一、數(shù)控機床不同時期的管理 .........................................................................67
二、數(shù)控機床的使用管理 .................................................................................68
任務實施 .....................................................................................................................76
教學評價 .....................................................................................................................78
學后感言 ..........................................