发明名称 PIN POLISHING DEVICE
摘要 PURPOSE:To automatically and surely remove resin secured to surfaces of a reference pin, used for positioning at the time of pressure-molding a multilayer printed wiring board, by a buff. CONSTITUTION:A device has a disk-shaped buff 1 having a rotary shaft in a horizontal direction, motor 3 for driving the buff 1 rotated, two free rollers 5 horizontally juxtaposed by providing axes parallelly to the rotary shaft of the buff 1 and a pusher 7 for pressing reference pins 4 along the free rollers 5 inserted through a clearance formed by the buff 1 and the free rollers 5.
申请公布号 JPH0699345(A) 申请公布日期 1994.04.12
申请号 JP19920249668 申请日期 1992.09.18
申请人 NEC TOYAMA LTD 发明人 ASANO MASAHITO;FUKUZAWA MUNENOBU
分类号 B24B29/00;B24B5/18;B24B29/08;(IPC1-7):B24B29/00 主分类号 B24B29/00
代理机构 代理人
主权项
地址
您可能感兴趣的专利