smt技術(shù)員入門1(文件)
【正文】 ) 設(shè)備總電源開關(guān) . AntiStatic Socket (靜電接口 ) 操作員 /維修員防靜電手腕帶接口 . ` Rising table datum interlock through beam Opto Rising table home hall effect switch Rising table brake Rail lifted left hand through beam Opto Camera drive motor Camera drive time belt Screen fiducial light intensity adjusters Xfront screen actuator coarse ’ home hall effect switch Xfront screen actuator fine ’ home hall effect switch Xfront actuator Xrear t screen actuator coarse ’ home hall effect switch Xrear screen actuator fine ’ home hall effect switch Xrear actuator Screen fitted through Beam opto Camera carriage Y home hall effect switch Camera Table limit hall effect switch Yaxis screen actuator Support pin Board clamp Rising table motor Camera XY axis Rising table Cleaning unit tank Cleaning unit ?軌道 : PCB 運(yùn)輸 (印刷前運(yùn)進(jìn) .印刷后運(yùn)出 . ? 刮刀 :,通過其下壓和前后勻速運(yùn)動(dòng) ,將錫漿均勻涂佈在 PCB上 . ? 相機(jī) : 映象 PCB上 F MARK(基準(zhǔn)標(biāo)示點(diǎn) ) 和 鋼網(wǎng)上的 M MARK(鋼網(wǎng)標(biāo)示點(diǎn) ) 然后通過電腦圖像處理 ,將信號(hào)傳到控制鋼網(wǎng)位置的脈沖馬達(dá)的控制器中 ,馬達(dá)控制器將會(huì)輸出一個(gè)馬達(dá)運(yùn)動(dòng)指令 ,馬達(dá)將鋼網(wǎng)傳動(dòng) ,使 F MARK 與 M MARK在同一垂直線上 .從而達(dá)到自 。動(dòng)調(diào)整印刷位置的目的 . ? 印刷平臺(tái) : 平臺(tái)上可佈頂針 ,在印刷過程中主要是將 PCB送到印刷位置 ,並保持 PCB平面度和脫膜速度 ,距離 . Print status Status: Running Mode : Auto Operator : OY Product : BJH8888 Data Logging : OFF Cycle time : : Throughput : : b/hr Sw Version : Process parameter Print Mode : Print/Print Print Speed : 80mm/s Front pressure : 8kg Rear pressure : 8Kg Print Gap : Rate Batch count/limit : 128/0 Board count/limit : 3/15 Clean/count/rate : 0/0 Clean2 count /rate : 0/0 Print direction : forward Waiting for down line transfer press EXIT to abort Event log almost full F1 F2 F3 f4 F5 F6 F7 F8 EXIT Tue Sep 23 2023 DEK 265 LITE serial 14:51:07 SEPARATION SPEED : 印刷機(jī)狀態(tài)顯示區(qū) 當(dāng)前日期 設(shè)備機(jī)身號(hào) 設(shè)備型號(hào) 當(dāng)前時(shí)間 當(dāng)前型號(hào)主要參數(shù) 生產(chǎn)數(shù) /計(jì)劃數(shù)量 設(shè)備提示區(qū)
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