Title:
CUTTING DEVICE, CUTTING METHOD AND CUTTING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2023/197833
Kind Code:
A1
Abstract:
A cutting device, a cutting method and a cutting apparatus, belonging to the technical field of battery manufacturing. The cutting device (100) comprises: a base (10); a pair of cutters (20) mounted on the base (10); a driving mechanism (30) for driving the pair of cutters (20) to be closed or opened in a first direction; and an adjusting mechanism (40) configured to drive at least a part of the base to generate elastic deformation in a second direction before the driving mechanism (30) drives the pair of cutters (20) to be opened or during an opening process of the cutters, such that the pair of cutters (20) generate a gap in the second direction, the second direction being a motion direction of a cut material and intersecting the first direction. The cutting device (100) may reduce the risk of the cutters scratching a material tape, thus improving the cutting quality of the material tape.
Inventors:
SHI YUNRU (CN)
WEN ZHIHUA (CN)
WEN ZHIHUA (CN)
Application Number:
PCT/CN2023/082569
Publication Date:
October 19, 2023
Filing Date:
March 20, 2023
Export Citation:
Assignee:
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD (CN)
International Classes:
B23D33/00
Foreign References:
| CN214443491U | 2021-10-22 | |||
| CN209986063U | 2020-01-24 | |||
| CN212793911U | 2021-03-26 | |||
| DE102005003204B3 | 2006-06-22 | |||
| DE102010019325A1 | 2011-11-03 |
Attorney, Agent or Firm:
BEIJING WEIFEI LIANCHUANG INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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