start machine prepare working as below :
1. Open the main power switch of the electric box, close the single-stage switch, switch the operation mode to the adjusted position, the indicator light is bright, indicating that the power supply is on. 2. Open the heating switch on the control panel, adjust the controller, set the electric heating temperature of the material tube, when the set temperature (red light display) can start the host 3. Check the emergency stop switch is valid 4. Reset the switches on the control panel, the proportional valve controller dial switch to remember the total pressure, and then press the host Start button, the oil pump began to work, must first run for a period of time, to adjust the pressure. 5. The total pressure of the system is adjusted by dialing the working pressure of the system and the total pressure can be obtained by dialing the code switch. 99 for maximum pressure 6. After the total pressure is adjusted, the knob switch is in the“Injection” position, pressing the combination switch, dialing the first stage, the second stage, and the pressure-keeping code switch. The first stage injection, the second stage injection and the pressure-keeping code switch are selected respectively. 7. Low-pressure die-closing pressure adjustment, after the total pressure is set, switch the selection in the manual position, close the safety door, make the knob switch in the“Die-closing” position, press the combination switch, dial the die-closing low-pressure dial switch, adjust to just enough to push the template.
plastic injection machine
2024 04/28