Carving machines from the processing principle is a combination of drilling and milling processing, engraving machine a variety of data input mode according to the needs of ease. Computer engraving machine has laser engraving and mechanical engraving two categories, these two categories have high power and small power. Because the application range of engraving machine is very wide, it is necessary to understand the most appropriate application range of various engraving machines. The low-power ones are only suitable for making two-color plates, architectural models, small signs, three-dimensional crafts, etc., while the power required for carving jade and metal is more than 1500W. High power engraving machine can do small power engraving machine. Best for large cutting, relief, carving. The working principle of the engraving machine is to use the operating system to transmit data code, through the movement of the drive to engraving or cutting.
Carving machine is strictly divided into two categories, namely CNC mechanical engraving machine and laser engraving machine.
1, step drive + step motor
The stepper system is a widely used drive system, which is inexpensive and works well with the Lasegau subdivision drive. But the defects are also relatively obvious, such as resonance, noise, torque reduction with speed increase, easy to lose step after long working time, and motor temperature rise too high.
2. Hybrid servo drive + motor
Hybrid servo is rarely used in China, and its price has no great advantage over AC servo, so it can only be used in some special industries.
3, AC servo drive + AC servo motor
Ac servo in the engraving machine price is relatively high, in addition to the application of AC servo for the structure of machine tools, electrical appliances, control systems, transmission systems have certain requirements.
