Check before use: check the oil quantity in 1 oil tank. 2 room heat and oil temperature check: indoor low temperature state should be preheated oil; indoor high temperature, to heat treatment. 3 check the pressure gauge: whether the swing serious, can return to zero and mileage state. 4 check the temperature control system.
Check in use: 1 start to the minimum pressure relief valve. 2 check and adjust the relief valve adjustment pressure: whether the uniform continuous lifting, all normal and then set pressure. 3 oil pump, oil casing, solenoid check: oil temperature 20 degrees -50 degrees normal, pump shell temperature is higher than room temperature of 10 degrees -30 degrees is normal. 4 leakage inspection. 5 noise vibration check. 6 pressure gauge check. 7 electrical components working conditions, safety device reliability check. 8 each machine column, cylinder components of the fastening nut screw is loose.
Check after shutdown: 1 oil tank surface inspection. 2 check the hydraulic components. 3 each valve handle position should be restored to the "pressure relief" "stop" "retreat" and other positions. 4 check the control switch button and electrical components are loose, the sensitivity of the movement. 5 machine column and oil bearing movable connection parts of the moving oil. 6 turn off the power supply, do the safety work. As long as the above steps and methods, every day on the DKM injection machine maintenance, believe that our injection molding machine equipment, will greatly improve work efficiency, improve the service life of injection molding machine.