印刷机的操作与维护

~1~制作時間:2003年2月4日�SMT人員培訓~2~•光學辨識點精確定位•溫控系統•刮刀壓力反饋系統•全自動真空擦拭鋼板裝置•2DI檢測錫膏覆蓋率•印刷尺寸:50×50to508×508(mm×mm)DEK印刷機是世界上最好的全自動印刷機之一,具有以下優點:一.DEK簡介:~3~二.主畫面的識別(1)~4~主畫面的識別(2)•Mode印刷模式,有自動Auto,過板NoPrint,只刷一塊板Single,手動Step,共四種.•Product程式名23C012A.代表PCB料號K023C012,版本A.•Temperature溫度•Humidity相對溼度•CycleTime:14.49s:18.04s•其中14.49s為印刷上一塊PCB所花的時間(不包括等板時間).•FrontPrintSpeed前印刷速度•RearPrintSpeed後印刷速度~5~主畫面的識別(3)•FrontPressure前刮刀壓力•RearPressure後刮刀壓力•SeparationSpeed分離速度•Clean1CountRate:4/10•搽拭頻率為每刷十塊PCB擦一次鋼板,現在已刷了四塊.•PrintDirection印刷方向,Reverse為向後印刷,Forward為向前印刷.~6~三.開機將主電源開關順時針旋轉90度至垂直位置.出現按亮‘系統鍵’.LoadDataDiagnose~7~關機•按CloseSYSTEM•按Yes•出現Restart•將主電源開關逆時針旋轉90度至水平位置.~8~四.調程序•在主畫面,按Setup•按LoadData•用Left,Right,Up,Down選擇程序名•按Load•按Exit,退回主菜單RunOpenCoverPasteLoadCleanScreenAdjustSetupmonitormaintLoadRebuildListLeftRightUpDownExitModeLoadDataEditDataSetupSqueegeeChangeScreenChangeToolingChangeLanguageExitLoadRebuildListLeftRightUpDownExitModeLoadDataEditDataSetupSqueegeeChangeScreenChangeToolingChangelanguageExit~9~取出鋼板•按OpenCover•按ChangeScreen•出現‘OpenFrontCoverandRemoveScreen’•打開前蓋•取出鋼板•關上前蓋•按亮‘系統鍵’RunOpenCoverPasteLoadCleanScreenAdjustSetupmonitormaintCHANGESCREENBOARDCLAMPSPRIMEPAPERPRIMESOLVENTExit~10~•按OpenCover•打開前蓋•放入鋼板•蓋上前蓋•按亮‘系統鍵’•按ChangeScreen•按Exit,退回主菜單RunOpenCoverPasteLoadCleanScreenAdjustSetupmonitormaintCHANGESCREENBOARDCLAMPSPRIMEPAPERPRIMESOLVENTExitCHANGESCREENBOARDCLAMPSPRIMEPAPERPRIMESOLVENTExit換上鋼板~11~換頂針(1)•在主畫面,按Setup•按ChangeTooling•按OpenCover•打開前蓋•放入頂針•放入鋼板•關上前蓋•按亮‘系統鍵’RunOpenCoverPasteLoadCleanScreenAdjustSetupmonitormaintModeLoadDataEditDataSetupSqueegeeChangeScreenChangeToolingChangeLanguageExitAdjustOpenCoverHomeCleanerBoardStopFullWidthLoadWidthPrintHeightExit~12~換頂針(2)•按HomeCleaner•按Exit•按ChangeScreen•按Exit,退回主菜單AdjustOpenCoverHomeCleanerBoardStopFullWidthLoadWidthPrintHeightExitAdjustOpenCoverRemoveCleanerBoardStopFullWidthLoadWidthPrintHeightExitModeLoadDataEditDataSetupSqueegeeChangeScreenChangeToolingChangeLanguageExitModeLoadDataEditDataSetupSqueegeeChangeScreenChangeToolingChangeLanguageExit~13~加錫膏(1)•按PasteLoad•按ManualLoad•出現opencoverandloadpaste•打開前蓋•加錫膏•關上前蓋•按亮‘系統鍵’RunOpenCoverPasteLoadCleanScreenAdjustSetupmonitormaintManualLoadPrintDirectnExit~14~加錫膏(2)•按Continue•按Exit,退回主菜單ContinueManualLoadPrintDirectnExit~15~安裝與清洗刮刀•在取出鋼板的時候,松開固定刮刀的兩個螺絲即可取出刮刀.•應鬆開錫膏擋片以對刮刀進行徹底清潔.•旋緊螺絲時應注意避免螺絲滑絲.•安裝刮刀時應保持兩邊平衡.•輕拿輕放,避免損壞刮刀.~16~換擦拭紙(1)•按OpenCover•按ChangeScreen•出現‘OpenFrontCoverandRemoveScreen’•打開前蓋•取出鋼板•取出舊擦拭紙•裝好新擦拭紙•裝回鋼板RunOpenCoverPasteLoadCleanScreenAdjustSetupmonitormaintCHANGESCREENBOARDCLAMPSPRIMEPAPERPRIMESOLVENTExit~17~換擦拭紙(2)•關上前蓋•按亮‘系統鍵’•按ChangeScreen•按Exit,退回主菜單CHANGESCREENBOARDCLAMPSPRIMEPAPERPRIMESOLVENTExitCHANGESCREENBOARDCLAMPSPRIMEPAPERPRIMESOLVENTExit~18~換溶劑•按OpenCover•打開前蓋•鬆開溶劑盒的蓋子•加入溶劑•裝回溶劑盒的蓋子•關上前蓋•按亮‘系統鍵’•按Exit,退回主菜單RunOpenCoverPasteLoadCleanScreenAdjustSetupmonitormaintCHANGESCREENBOARDCLAMPSPRIMEPAPERPRIMESOLVENTExit~19~改變印刷模式•在主畫面,按Setup.•按Mode,使主畫面左上角的Mode在Auto,NoPrint,Single,Step中輪換.•選好後,按Exit,退回主菜單.RunOpenCoverPasteLoadCleanScreenAdjustSetupmonitormaintModeLoadDataEditDataSetupSqueegeeChangeScreenChangeToolingChangeLanguageExitModeLoadDataEditDataSetupSqueegeeChangeScreenChangeToolingChangeLanguageExit~20~核對辨識點(1)•將印刷模式選為Step.•在主菜單中,按Run•按AutoBoard•按Step•按StepRunOpenCoverPasteLoadCleanScreenAdjustSetupmonitormaintAutoBoardManualBoardExitStepSingleExitStepSingleExit~21~核對辨識點(2)~22~核對辨識點(3)•如果辨識點位置偏移較多,可按Adjust調整辨識點座標.•如果畫面上找不到辨識點,可通過SearchStep手動尋找辨識點,直至找到為止.如果錯過,可按SearchReset搜尋位置復位.•如辨識點位置尚可,則按FiducialSetup,進入以下畫面.StepOpenCoverFiducialSetupAdjustSearchStepSearchResetSingleExit~23~核對辨識點(4)~24~核對辨識點(5)•將辨識點類型FiducialType調成相應的形狀,圓形Circle,或方形Rectangle.•將辨識點背景Background調成相應的黑色Dark,或白色Light.•將接受分數AcceptScore調成500.(當機器識別辨識點的分數小於該接受分數時將報警,不能印刷.該接受分數可根據實際情況上下更改)•按LearnFiducial進入畫面右上方編輯欄調整辨識點尺寸.如辨識點為圓形,則尺寸為直徑Diameter,如為方形,則尺寸為寬FiducialWidth,高FiducialHeight.LearnFiducialLocateFiducialSetLightNextPreviousIncr.Decr.Exit~25~核對辨識點(6)•調好後按LearnFiducial•按Exit•按LocateFiducial•如分數符合要求,則按Exit.(否則須重新調整參數)•按ExitLearnFiducialNextPreviousIncr.Decr.ExitLearnFiducialNextPreviousIncr.Decr.ExitLearnFiducialLocateFiducialSetLightNextPreviousIncr.Decr.ExitLocateFiducialExitLearnFiducialLocateFiducialSetLightNextPreviousIncr.Decr.Exit~26~核對辨識點(7)•按Step•同理,重複之前設置辨識點部分操作.•將兩個PCB辨識點及其對應鋼板辨識點核對OK後,按Step.•出現‘SavingFiducialData-PleaseWaitBoarddatafilesaved’,按Exit.StepOpenCoverFiducialSetupAdjustSearchStepSearchResetSingleExitStepSingleExitStepOpenCoverFiducialSetupAdjustSearchStepSearchResetSingleExit~27~核對辨識點(8)•按Exit.AutoBoardManualBoardExit~28~五.編程(1)•編程前準備工作:•量PCB板長,板寬,板厚,取對角線兩個辨識點的座標(以左下角為原點)~29~編程(2)•在主畫面,按Setup.•按EditDataRunOpenCoverPasteLoadCleanScreenAdjustSetupmonitormaintModeLoadDataEditDataSetupSqueegeeChangeScreenChangeToolingChangeLanguageExit~30~編程(3)~31~編程(4)•當光標置於PRODUCTNAME時按Incr.,鍵入新的程式名.•按Yes•輸入以下參數的數值:•BOARDWIDTH•BOARDLENGTH•BOARDTHICKNESSSaveNextPreviousIncr.Decr.ExitYesGlobalsOnlyNo~32~編程(5)~33~編程(6)•FIDUCIAL1X第一個辨識點的X座標•FIDUCIAL1Y第一個辨識點的Y座標•FIDUCIAL2X第二個辨識點的X座標•FIDUCIAL2Y第二個辨識點的Y座標•按Save.•按Exit.•按Exi