公开(公告)号：US20230241795A1

公开(公告)日：2023-08-03

申请号：US17968728

申请日：2022-10-18

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Yitai GUO ,  Zhihua Wen ,  Keqiang LI ,  Cong Zhang ,  Yunru Shi ,  Jun Hu

IPC: B26D5/00 ,  B26D7/26

CPC classification number: B26D5/00 ,  B26D7/2628 ,  H01M4/04

Abstract: This application relates to a fixed blade monitoring structure and a cutting device used for lithium battery manufacturing. The fixed blade monitoring structure includes: an anvil, fixed blade die set, and a fixed blade monitoring assembly. A sliding sleeve is disposed on the anvil. The fixed blade die set includes a fixed blade holder and a fixed blade mounted on the fixed blade holder. An end of the fixed blade holder is slidably mounted in the sliding sleeve. The fixed blade monitoring assembly is mounted in the sliding sleeve and connected to the fixed blade holder, and configured to render status of the fixed blade by monitoring a relative force received by the fixed blade holder. Through the above structure, manpower and time consumption in the tuning process is reduced. The status monitoring of a first cutter and a second cutter can be implemented during the cutting.

公开(公告)号：US20240293854A1

公开(公告)日：2024-09-05

申请号：US18663118

申请日：2024-05-14

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Yitai Guo ,  Zhihua Wen ,  Yunru Shi ,  Yongli Zhang ,  Cong Zhang

IPC: B08B15/04 ,  B08B7/04

CPC classification number: B08B15/04 ,  B08B7/04

Abstract: Disclosed are a dedusting apparatus, a battery manufacturing device, and a dedusting method. The dedusting apparatus is used for removing dust on the surface of a material belt, and includes a dust suction mechanism and a magnetic mechanism, wherein the magnetic mechanism is arranged opposite to the dust suction mechanism at an interval to form a gap for the material belt to pass through, and the magnetic mechanism is used for generating an alternating magnetic field. By arranging the magnetic mechanism and the dust suction mechanism opposite to each other on both sides of the material belt in the thickness direction, when the material belt passes through the gap between the magnetic mechanism and the dust suction mechanism, metal dust passing through the gap along with the material belt is affected by the alternating magnetic field and induced to form an eddy current.

公开(公告)号：US11813764B2

公开(公告)日：2023-11-14

申请号：US17968728

申请日：2022-10-18

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Yitai Guo ,  Zhihua Wen ,  Keqiang Li ,  Cong Zhang ,  Yunru Shi ,  Jun Hu

IPC: B26D5/00 ,  B26D7/26 ,  H01M4/04

CPC classification number: B26D5/00 ,  B26D7/2628 ,  B26D2007/2607 ,  H01M4/04

Abstract: This application relates to a fixed blade monitoring structure and a cutting device used for lithium battery manufacturing. The fixed blade monitoring structure includes: an anvil, fixed blade die set, and a fixed blade monitoring assembly. A sliding sleeve is disposed on the anvil. The fixed blade die set includes a fixed blade holder and a fixed blade mounted on the fixed blade holder. An end of the fixed blade holder is slidably mounted in the sliding sleeve. The fixed blade monitoring assembly is mounted in the sliding sleeve and connected to the fixed blade holder, and configured to render status of the fixed blade by monitoring a relative force received by the fixed blade holder. Through the above structure, manpower and time consumption in the tuning process is reduced. The status monitoring of a first cutter and a second cutter can be implemented during the cutting.