A medical device housing inner support welding tool and welding process
By designing an internal support welding fixture, and utilizing a combination of a rotating shaft, an external support module, and an internal retraction module, precise positioning and support of the cylindrical shell were achieved, solving the problem of poor positioning during the welding process and improving welding quality and precision.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- SUZHOU DAWNWATCH MEDICAL EQUIP CO LTD
- Filing Date
- 2026-05-07
- Publication Date
- 2026-07-17
AI Technical Summary
In the existing technology, the welding positioning effect of large-sized cylindrical medical device housings is not good, making it difficult to guarantee the welding quality.
The internal support welding fixture, including a rotating shaft, an outer support module, and an inner retraction module, is used to achieve precise positioning and support of the cylindrical shell through the cooperation of the outer support and inner retraction components. Precision adjustment is made using a telescopic mechanism and threaded connection to ensure roundness and rotational concentricity.
It improved the positioning accuracy of the cylindrical shell during the welding process, reduced deformation, ensured the welding quality of the accessories, and enhanced the welding strength and precision.
Smart Images

Figure CN122400975A_ABST