Why is a fiber laser cutting machine driven by a bilateral drive?

- Jul 17, 2019-

    The world's predecessor CNC system and servo motor, laser cutting machine integrates Rayzermark special laser cutting control system; high-speed exchange workbench, double workbench exchange at the same time, greatly improving production efficiency. The unilateral drive makes the force at the ends of the beam misaligned, affecting the synchronization accuracy and reducing the dynamic function of the machine.

    Fiber laser cutting machine has low maintenance, low energy consumption and low cost: optical fiber transmission, no need for reflective lens, no need to adjust external light path, low power consumption, energy saving and environmental protection, laser does not consume working gas.

    Our common fiber laser cutting machines are generally gantry structures, and the laser cutting equipment of the gantry structure has two kinds of motion patterns: one is the gantry movement during processing, the table is fixed, the other is the gantry fixed, the table moves. . The so-called gantry structure is a double-sided rack and pinion drive, forged aluminum beam, which has the characteristics of no disorder, good rigidity, high speed and high cutting efficiency. It is equipped with a 500W inlet fiber laser, and its limit speed of cutting 1mm carbon steel can reach 16m/min. . The other laser cutting machine adopts the gantry single-side drive. The servo motor is installed at one end of the gantry beam, and then transmits the driving force to the other end through a long shaft to realize the double-gear rack drive and the single servo motor drive. However, for the large-format sheet metal processing, the first method of motion is adopted, and the movement of the workpiece with the workpiece is not suitable for the cutting of high speed and thick plates.

    Therefore, when purchasing a fiber laser cutting machine, it must be clear that the purchased equipment is a single-sided drive or a bilateral drive, because this is related to the processing speed and accuracy of the entire equipment.