公开(公告)号：US20240284602A1

公开(公告)日：2024-08-22

申请号：US18024630

申请日：2021-09-15

申请人： ASTEC IRIE CO., LTD.

发明人： Taichi YOSHIMURA ,  Nobuhiro INOUE ,  Yuji KOMORI ,  Masakazu KONISHI ,  Hiroyuki TAKAHASHI ,  Kohmei HALADA

IPC分类号： H05K3/22 ,  B09B3/30 ,  B09B3/40 ,  B09B101/15 ,  H01L23/00

CPC分类号： H05K3/22 ,  B09B3/30 ,  B09B3/40 ,  H01L24/799 ,  B09B2101/15 ,  H01L2224/7999 ,  H05K2203/176

摘要： An apparatus is provided for detaching substrate components such as electronic components mounted on a substrate. The apparatus has a screw blade roller having a screw blade attached to a rotary shaft of the screw blade roller, wherein the apparatus causes the screw blade roller to come into contact with the electronic components mounted on the substrate and detaches the electronic components while the screw blade roller rotates. In the apparatus, two or more screw blades are arranged, and the winding direction of the screw blade(s) in one side of the screw blade roller is opposite to the winding direction of the screw blade(s) in the other side of the screw blade roller. Also, the screw blade roller is placed at a front side of the substrate where many components are typically mounted. A feed roller supporting a rear side of the substrate is placed at the rear side of the substrate.