公开(公告)号：US20230381996A1

公开(公告)日：2023-11-30

申请号：US17863794

申请日：2022-07-13

申请人： SILICONWARE PRECISION INDUSTRIES CO., LTD.

发明人： Yu-Lung Huang ,  Chih-Hui Huang ,  Cheng-Ying Hsieh ,  Sin-Cyuan Lin ,  Men-Yeh Chiang ,  Chao-Lin Chang ,  Ting-Hsu Lu

IPC分类号： B26D7/08 ,  H01L21/67

CPC分类号： B26D7/086 ,  H01L21/67092

摘要： An ultrasonic device is provided and includes an action member, a driving member and a rotating shaft connected to the driving member. The action member provides ultrasonic vibration and vibrates the driving member, so that the driving member oscillates to make the rotating shaft and a cutter oscillate in the same direction together, so the cutter can remove scrap by oscillating during the cutting operation.