Misunderstandings and precautions for purchasing CNC cutting machines

1. CNC cutting machine spindle power: The power of the spindle affects the processing effect. If the processed product needs to be cut and cut, it is recommended to use a high-power spindle with fast cutting speed and good effect. Generally, a 6KW high-power air-cooled spindle is selected.
2. CNC cutting machine motor type: The most basic is the stepper motor. Some friends want a better motor but don't want to invest too much, so they can choose a domestic servo motor. If the machine itself has comprehensive functions and all configurations are very high. It is recommended that the CNC cutting machine also use a better imported servo motor.
3. CNC cutting machine adsorption table: Many CNC cutting machine friends will mention when buying a CNC cutting machine that it is good to use an adsorption table for processing the entire board, but sometimes it feels that the adsorption pump is power-consuming to process small materials, so you want a dual-purpose table for suction and clamping. This kind of table can be made. Everyone may think that dual-purpose is very good, but this perception is wrong! Its adsorption effect is not as good as the full adsorption table! The adsorption table is divided into zones. For non-whole boards, a single adsorption area can be opened to save electricity. Now the adsorption table on the panel furniture uses double-layer vacuum adsorption with 200 adsorption holes.
4. Vacuum pump for CNC cutting machine: When it comes to adsorption table, we have to talk about the choice of vacuum pump. Vacuum pumps are divided into air-cooled and water-cooled. The noise of air-cooled adsorption pumps is louder than that of water-cooled adsorption pumps, but friends in the north who use water-cooled adsorption pumps should pay attention to antifreeze in autumn and winter. So everyone can choose a suitable adsorption pump according to the climate conditions in their area.
5. CNC cutting machine bed: Why are the bed frames of CNC cutting machines and ordinary woodworking machines different, which are also equipment in the woodworking industry? It was mentioned above that the servo motor runs faster than the ordinary motor, so the stability of the body must be guaranteed. Poor stability will affect the processing accuracy. If the bed frame is not thick enough, no matter how good the motor and other configurations are, the processed products will be defective and unqualified products.
6. CNC cutting machine control system: Many friends will wonder why the price is so different after adding some configurations or functions... CNC equipment cannot be operated and used by simply adding an accessory. Each configuration function requires system control, so the system version will also be different, just like if the software you use on your mobile phone is not upgraded, some functions may not be realized.