Laser processing method and laser processing equipment
A laser processing method and laser processing technology, which are applied in laser welding equipment, metal processing equipment, welding equipment, etc., can solve the problems of low efficiency and large grinding rod loss, achieve small pulse width, suppress the generation of microcracks, and improve The effect of processing efficiency
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[0027] The laser cutting technology of the present invention is a heat removal cutting process using laser as an energy source. Specifically, the present invention uses the high power density output of the pulsed laser at the condensing point to instantly vaporize or melt the material at the laser condensing point, thereby realizing the removal of the material. The material heat removal area extends to form a heat removal surface, thereby realizing the cutting and separation of the material.
[0028] The cutting process of the present invention first irradiates and scans a laser on or near a predetermined cutting starting surface of the processed object to thermally remove material from the cutting starting surface of the processed object. The cutting starting surface of the processed object is thermally removed and the internal material of the processed object is exposed to form a new surface. Then, irradiate and scan the laser on the formed new surface to further remove the ma...
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