Beam splitting laser multi-station time sharing cutting machine and machining method

The invention relates to a beam splitting laser multi-station time sharing cutting machine and a machining method. The beam splitting laser multi-station time sharing cutting machine comprises a platform, a laser light source, an incident mechanism, a laser scanner, a beam splitting mechanism, machining heads, a cross mobile platform and a task control system; a plurality of stations are installed on the cross mobile platform; a plurality of machining heads are installed on every station; incident laser of the laser light source is guided into the laser scanner through the incident mechanism; emergent laser of the laser scanner is respectively guided to the plurality of machining heads in the same station through the beam splitting mechanism; the task control system controls the laser scanner to guide laser into the machining heads of the other station after machining of materials inside one station is finished. According to the beam splitting laser multi-station time sharing cutting machine, laser multi-head machining is distributed coordinately through a combination mode of optical energy distribution and industrial intelligent control time sharing, laser multi-station energy separation machining is achieved, the efficiency is greatly improved, and the machining quality is improved.