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Light guide arm laser conduction type processing equipment generally uses light guide arm to conduct the laser. In order to expand the moving range of laser processing head, a multi-joint laser light guide arm is usually used. The multi-joint laser light guide arm is rotationally connected by many mutually-separated light guide cylinders through a rotating joint of light guide arm, and a laser reflector is built in the rotating joint for changing the laser transmission direction so that the laser is transmitted to the next light guide cylinder along the axial direction. In order to enable the laser to be accurately transmitted along the axial direction after being reflected by the reflector, lens angle adjusting device is equipped on the mirror bases of the laser reflector. In order to realize the lens angle adjustment in current technology, the lens is connected with the lens seat through an adjusting bolt, and a sponge elastic pad is sandwiched between the adjusting bolt and the lens seat. The lens angle adjustment is realized by matching the screwing in and screwing out of the adjusting bolt with the elasticity of sponge elastic pad. The sponge elastic pad used in this adjusting device has poor thermal conductivity, which is not conducive to heat dissipation of the lens, and the sponge elastic pad is easy to age and lose elasticity due to long-term heating, which cannot meet the requirement of light guide arm for accurate light adjustment.
Dongguan General Factory:
Add： No. 2 Industrial Street, Xinwan Xinyu Village, Humen Town, Dongguan City, Guangdong Province, China 523939
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