发明名称 METHOD FOR PRECISELY MACHINING ROUTER OF PCB SUBSTRATE
摘要 PURPOSE: A method for precisely machining a router of a PCB substrate is provided to minimize the shaking and the vibration when the PCB substrate is machined by precisely fixing a reinforcing resin rear plate to a flat plate fixing member. CONSTITUTION: A flat plate fixing member has a roller pin fixing hole(8) on one side thereof, and a roller pin fixing slot(9) on the other side thereof. The flat plate fixing member is fixed to an X-Y working table(3) by a roller pin(10). A PCB substrate is machined during the router drill machining. A reinforcing resin rear plate(11), a thin film(13), and a PCB substrate(15) are precisely fixed through a roller pin(14) to minimize the shaking and the vibration of the PCB substrate during the router drill machining.
申请公布号 KR20010026071(A) 申请公布日期 2001.04.06
申请号 KR19990037231 申请日期 1999.09.02
申请人 CHOI, NAK SAM;YUI, GU SEK 发明人 CHOI, NAK SAM;YUI, GU SEK
分类号 H05K3/46;(IPC1-7):H05K3/46 主分类号 H05K3/46
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