Exiting device for laser hybrid welding
A hybrid welding and laser welding head technology, used in laser welding equipment, welding equipment, metal processing equipment, etc., can solve the problems of heavy thermal crack tendency, more welding pores, and more welding spatter, and achieve a reduction in solidification speed and reduction of pores. , The effect of reducing welding spatter
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Embodiment 1
[0031] Such as Figure 1-9 As shown, the laser hybrid welding emitting device of the present invention includes a laser welding head 1, a semiconductor laser (not shown in the figure), and a fiber laser (not shown in the figure). The semiconductor laser and fiber laser are respectively connected to the laser welding head 1, the semiconductor laser is used to emit semiconductor laser to the laser welding head, and the fiber laser is used to emit fiber laser to the laser welding head. Such as figure 1 , figure 2 As shown in this embodiment, the optical path of the laser welding head 1 includes: a semiconductor optical path 2 , an optical fiber optical path 3 and a coaxial monitoring optical path 4 . The laser beam of the semiconductor optical path 2 and the laser beam of the optical fiber optical path 3 are focused at the focal point of the laser welding head, and combined into one beam for welding, and the welding position is illuminated by an external light source, and the ...
Embodiment 2
[0042] Such as image 3 , Figure 4 As shown, the basic structure, function and optical path composition of this embodiment are the same as those of Embodiment 1, the only difference lies in the placement of components on the laser head, and the basic structure of Embodiment 2 will not be described in detail here.
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