公开(公告)号：US20230241794A1

公开(公告)日：2023-08-03

申请号：US17940238

申请日：2022-09-08

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Yitai GUO ,  Zhihua WEN ,  Keqiang LI ,  Yunru SHI ,  Cong ZHANG ,  Jianlei WANG

IPC: B26D1/60 ,  B26D7/08

CPC classification number: B26D1/60 ,  B26D7/08 ,  B26D2007/0012

Abstract: A blade driving apparatus configured to drive a blade of a cutting device to cut a web and includes an anvil and a slide assembly. The slide assembly includes a slide rail and a slide block that are slidably connected to each other. The slide block is connected to the anvil, and the slide block and the anvil move back and forth relative to the slide rail along a travel direction of the web. At least one of the slide rail or the slide block is made of a non-metallic material.

公开(公告)号：US20230241796A1

公开(公告)日：2023-08-03

申请号：US17954036

申请日：2022-09-27

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Ruhu LIAO ,  Yitai GUO ,  Zhihua WEN ,  Yunru SHI ,  Cong ZHANG ,  Yongli ZHANG

IPC: B26D5/16 ,  H01M4/04

CPC classification number: B26D5/16 ,  H01M4/04

Abstract: A cutter driving apparatus configured to drive a cutter of a cutting device includes a following drive assembly, a cutting drive assembly, a cutter drive rod connected to the following drive assembly, and a connecting rod assembly having a first connecting end connected to the cutting drive assembly and a second connecting end connected to the cutter drive rod.

公开(公告)号：US20240367932A1

公开(公告)日：2024-11-07

申请号：US18778605

申请日：2024-07-19

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Cong ZHANG ,  Zhihua WEN ,  Yitai GUO ,  Yongli ZHANG ,  Yunru SHI ,  Guoda HUANG

IPC: B65H23/24 ,  B65H20/02 ,  H01M10/04

Abstract: An electrode plate conveying mechanism includes: a first conveying roller used for conveying an electrode plate; and a negative pressure supply unit arranged on at least one end of the first conveying roller, spaced apart from the first conveying roller in an axial direction of the first conveying roller, and used for forming a negative pressure around a tab of the electrode plate so as to prevent the tab from being folded.

公开(公告)号：US20240391124A1

公开(公告)日：2024-11-28

申请号：US18795763

申请日：2024-08-06

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Zhihua WEN ,  Yitai GUO ,  Keqiang LI ,  Cong ZHANG ,  Yunru SHI ,  Zhongdi WANG

IPC: B26D7/26 ,  B26D1/06 ,  H01M4/04

Abstract: A cutting apparatus includes: a pair of cutting blades; a drive mechanism configured to drive the pair of cutting blades to close or open with respect to each other in a first direction; and a gap adjustment mechanism configured to drive at least one of the pair of cutting blades to move along a second direction before the drive mechanism drives the pair of cutting blades to open, so as to enlarge a movement gap between the pair of cutting blades; where the first direction intersects with the second direction.

公开(公告)号：US20230271280A1

公开(公告)日：2023-08-31

申请号：US18114173

申请日：2023-02-24

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Yongli ZHANG ,  Zhihua WEN ,  Yunru SHI ,  Cong ZHANG ,  Yitai GUO

IPC: B23K37/06

CPC classification number: B23K37/06 ,  H01M50/516

Abstract: This application relates to a protective apparatus. The protective apparatus is configured to protect a to-be-welded part, the to-be-welded part includes a welding region, and the protective apparatus includes a base and a protective mechanism. The base is configured for embedding the to-be-welded part. The protective mechanism is connected to the base. The protective mechanism includes a welding hole, where the welding hole is provided corresponding to the welding region; and a surface of the protective mechanism facing the welding hole is provided with a thermally conductive coating, where the thermally conductive coating is configured to guide substances formed in welding the to-be-welded part to slide down along the surface of the thermally conductive coating. The protective apparatus in this application can improve welding quality of the welding region, thereby enhancing performance of the to-be-welded part.

公开(公告)号：US20230271278A1

公开(公告)日：2023-08-31

申请号：US18113073

申请日：2023-02-23

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Yongli ZHANG ,  Zhihua WEN ,  Keqiang LI ,  Yitai GUO ,  Cong ZHANG ,  Yunru SHI

IPC: B23K37/02 ,  B23K20/10 ,  B23K37/04

CPC classification number: B23K37/0211 ,  B23K20/10 ,  B23K37/0247 ,  B23K37/0426 ,  B23K2101/36

Abstract: A welding device may include a frame, a welding assembly, a fastening bracket, a protective pressure plate, a first drive mechanism, and a second drive mechanism; the welding assembly may include a first welding head and a second welding head that are arranged opposite each other, and the first welding head may be fastened on the frame; the fastening bracket may be movably provided on the frame, and the second welding head may be fastened on the fastening bracket; the protective pressure plate may be fastened on the fastening bracket or the second welding head; and the first drive mechanism may be drivingly connected to the fastening bracket and configured to drive the fastening bracket so that the second welding head may reach a position of a welding point and the protective pressure plate may press against a to-be-welded member.