An integrated laser output head for a laser welding gun and a laser welding gun
By integrating the collimating lens and end cap assembly onto the mounting cylinder, and combining them with limiting and cooling measures, the problem of lens spacing error in laser welding guns is solved, improving welding quality and optical path accuracy, and achieving lightweight welding guns and cooling effects.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JINAN BODOR LASER CO LTD
- Filing Date
- 2025-07-02
- Publication Date
- 2026-07-10
AI Technical Summary
The existing laser welding guns have large distance errors between the collimating lens and the focusing lens, as well as between the collimating lens and the fiber optic terminal, which affects the welding quality.
The collimating lens and end cap assembly are integrated on the mounting cylinder. By adjusting the position of the pressure ring and the thickness of the shim, combined with the limiting groove and limiting bolt, the distance between the collimating lens and the end cap assembly is ensured to be within a reasonable range, reducing manufacturing errors. A reflector is used to prevent reflected light from burning the optical fiber, and a cooling cavity is set up for cooling.
It effectively reduces assembly and manufacturing errors, improves optical path accuracy, enhances welding quality, reduces the impact of lens spacing errors, prevents fiber damage, achieves lightweight welding torch, and ensures cooling effect.
Smart Images
Figure CN224475714U_ABST