Mechanical principle of automatic sawing machine?
When the motor is started, and then press the pressing button, pressing pressure to the pressure cylinder gas switches on the pneumatic solenoid valve, delay 3-5 seconds after the knife cylinder solenoid valve connected to start cutting. After cutting, touch the feed limit switch, after the knife, electromagnetic valve stop working, and return the knife, after the knife is finished, touch the pressure cylinder stroke switch, the pressure electromagnetic valve stop working, loose material!
The automatic saw has air pressure and hydraulic pressure. Barometric pressure is the most common! Their common characteristics are solenoid valve control! Its working process is: start - Press - feed - feed - retreat knife - loose material;
