Title:
ULTRASONIC WELDING HEAD AND WELDING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2024/087020
Kind Code:
A1
Abstract:
An ultrasonic welding head (100), comprising a welding surface (10), a side surface (20), and a connecting surface (30). The welding surface is provided with first welding teeth (50), the first welding teeth are used for welding a piece to be welded (201), the extension direction of the side surface intersects the extension direction of the welding surface, and the connecting surface connects the welding surface and the side surface so as to form a relief space (400) for said piece. According to the ultrasonic welding head, the connecting surface is provided between the welding surface and the side surface, so that the contact area between the ultrasonic welding head and a piece to be welded is reduced, the friction in a non-welding region is reduced, bad phenomena such as breaking or cracking of welded pieces are mitigated, and the quality of welding is improved. The present invention further relates to a welding apparatus (1000).
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Inventors:
HUANG ZHONGBAO (CN)
ZHANG LONG (CN)
ZHANG LONG (CN)
Application Number:
PCT/CN2022/127404
Publication Date:
May 02, 2024
Filing Date:
October 25, 2022
Export Citation:
Assignee:
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD (CN)
International Classes:
B23K20/10; B29C65/08
Foreign References:
| CN109202259A | 2019-01-15 | |||
| CN111975189A | 2020-11-24 | |||
| CN211759162U | 2020-10-27 | |||
| CN215919405U | 2022-03-01 | |||
| CN216506803U | 2022-05-13 | |||
| CN216607614U | 2022-05-27 | |||
| US20220250331A1 | 2022-08-11 |
Attorney, Agent or Firm:
BEIJING LISENG INTELLECTUAL PROPERTY AGENCY LTD. (CN)
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