A self-adapting dynamic high-low adjusting local dry method underwater laser flat welding drainage device
By using an adaptive dynamic height-adjustment local dry underwater laser flat welding drainage device, the problems of dynamic lifting and sealing of the welding position in underwater bevel welding are solved, realizing efficient and reliable bevel repair of underwater laser welding.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- BEIJING INSTITUTE OF PETROCHEMICAL TECHNOLOGY
- Filing Date
- 2023-03-24
- Publication Date
- 2026-06-26
AI Technical Summary
Existing technologies lack adaptive dynamic adjustment devices for bevels suitable for local dry underwater laser welding, making it difficult to achieve dynamic lifting and sealing requirements for underwater bevel welding positions.
An adaptive dynamic height-low adjustment local dry underwater laser flat welding drainage device was designed. The bottom and the moving part are connected by a dynamic sealing adjustment module. The vertical position adjustment of the moving part is achieved by using plug screws, elastic components and slider guides. The sealing is ensured by an outer elastic membrane. In conjunction with laser welding auxiliary components and drainage components, the welding position can be adaptively adjusted.
It enables adaptive adjustment of the welding position during underwater beveling welding, ensuring the sealing of the welding environment and the welding quality, improving the efficiency and quality of underwater laser repair work, and is suitable for underwater laser additive manufacturing in both shallow and deep water environments.
Smart Images
Figure CN116275502B_ABST