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 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|