The development of laser cutting technology is based on the common progress of computer control, laser optics, power electronics and other disciplines. Among them, servo control system plays an important role; Laser cutting machine is through the laser beam irradiates to the workpiece surface, so that the workpiece reaches the melting point and boiling point, with the beam and the workpiece relative position of the move, so that the material formed slit, so as to achieve the purpose of cutting; The light beam replaces the traditional mechanical knife, with high precision, fast cutting, not limited to the cutting pattern restrictions, automatic typesetting to save materials, smooth incision, low processing costs.
Laser cutting machine is a set of CNC technology, laser cutting technology, inverter power technology is equal to one of the high-tech intelligent equipment, the development of laser cutting technology is based on the common progress of computer control, laser optics, power electronics and other disciplines. Among them, the numerical control system plays a very important role, the following Xiaobian to introduce the domestic AC servo driver application in the laser cutting machine scheme:
According to the laser cutting machine to make the scheme
X axis - 1.3KW large inertia motor
Y1 shaft - 1.8KW large inertia motor (gantry double drive structure)
Y1 shaft - 1.8KW large inertia motor (gantry double drive structure)
Z-axis - 400W motor
Advantages of domestic AC servo driver applied in laser cutting machine:
Steel structure bed: plate welding splicing, heat treatment, surface treatment. The thickened steel plate is welded, the structure is strong, the deformation resistance is strong, the stability is strong; Helical gear drive: Bearing capacity, durable. Smooth transmission, impact, bearing capacity, durable. Smooth transmission, low impact, vibration and noise, high precision; Gantry double drive: Y axis double servo motor synchronous drive function, stronger power, to ensure the speed and stability of high-speed cutting; With high inertia, high speed motor to meet customer cutting accuracy requirements, more stable operation;
Good stability of parameters after rigid adjustment, different machine parameters are basically common, convenient debugging, high cost performance;