The plastic thermoforming machine is mainly composed of three parts: the electric control part, the mechanism part and the hydraulic part.
1. Electronic control part:
1. The traditional injection machine uses contact relays to switch various actions. It often fails due to loose contact screws and aging contacts. Usually, new products should be replaced after one million times of use to ensure the stability of the electronic control. In particular, environmental factors such as dust adhesion and humid air will also affect the machine’s operation.
2. The modern injection machine adopts a contactless integrated circuit, which greatly reduces the connection of wires, significantly improves the undesirable phenomena caused by the wires, and improves the stability.
2. Institutional part:
1. The mechanism of the thermoforming machine should be regularly maintained and lubricated to reduce the coefficient of friction and reduce wear. The nuts and locking screws on the head plate should be checked regularly to prevent the elder pillar from breaking due to uneven force.
2. The mold thickness adjustment mechanism should regularly check whether the large gear or chain of the drive shaft is offset or slack. Whether the screw of the pressure plate on the gear is loose, whether the lubricating grease is enough, etc.
3. Oil pressure part:
In the hydraulic system, attention should be paid to the cleanliness of the hydraulic oil to maintain the quality of the hydraulic oil. The stable and high-quality hydraulic oil should be used. In addition to regular replacement, its working temperature should be properly controlled below 50C to avoid deterioration. And affect the stability of hydraulic action.
When the injection molding machine is in operation, if there is any abnormality in the system, the controller will sound an alarm, and a line of warning messages will appear at the bottom of the camp screen.
GTMSMART Machinery is a high-tech enterprise integrating R&D, production, sales and service. Our main products include PP Thermoforming Machine, PET Thermoforming Machine, PVC Thermoforming Machine, Plastic Cup Thermoforming Machine.
Post time: Mar-16-2021