It is understood that the vertical injection molding machine is one of the common equipment in the injection molding machine. In practical applications, it is mainly used in the plastic products industry. So how does the vertical injection molding machine operate? How much do you know about the operating procedures of the vertical injection molding machine?
1.1. Check whether the parts of the machine and the electrical control box are in good condition.
1.2. Check the oil level of the hydraulic oil and whether the oil storage is sufficient. Start the motor to observe whether the oil output from the axial plunger valve is normal.
1.3. Open the cooling water valve and connect the cooling water.
2.1. Mold loading: push the shifting mechanism to the highest position, install the plastic mold on the moving template, unscrew the fixed template, correct the upper mold and the fixed template of the plastic mold and tighten the screw, and fasten the lower mold of the plastic mold to the moving template, run the mold transfer mechanism to check whether the mold position is correct.
2.2. Barrel heating: Turn on the electric heating switch of the electrical control box, add plastic into the barrel, and fully heat the plastic to melt.
2.3. Injection molding operation: turn on the solenoid valve 8 to make the mold shifting mechanism rise and close the plastic mold, and turn on the solenoid valve 6 to press the injection plunger into the barrel for injection molding. After the injection is completed, the solenoid valve 6 is turned on to push the injection plunger out of the barrel, and the solenoid valve 8 is turned on to lower the mold shifting mechanism, and the plastic mold can be opened and demolded.
3. Maintenance and maintenance
3.1. Check whether the oil storage of the hydraulic oil is sufficient. If it is insufficient, it should be replenished in time. The oil used should be kept clean frequently.
3.2. The lubrication point should be lubricated regularly according to the regulations, and the oil filter should be cleaned regularly. Keep the surroundings of the machine clean and do not allow dirt to enter the fuel tank.
3.3. After use, the dirt on the machine should be wiped off, and the smooth surface should be oiled
3.4. Regularly check the electrical parts, remove dirt, oil and dust, keep the electrical contacts clean, and often remove the dirt and dust on the joints.