Adjustment skills of blow molding machine

Hydraulic system and lubrication inspection: Ensure sufficient supply of hydraulic oil and lubricating oil, regularly check the hydraulic oil in the pressure oil tank and the oil level in the oil injector, as well as all parts that require lubrication treatment, including water pipe joints and other pipeline joints. ‌
Startup and pressure adjustment: start the machine without pressure, and then adjust the hydraulic system pressure to normal pressure. After starting, open the cooling water valve of the oil cooler to cool the return oil and prevent excessive oil temperature. ‌
Safety inspection: Manually operate the machine and run it several times, observing whether the safety door, indicator lights, and various valves are operating correctly and sensitively. By ensuring that all travel switches are in their designated positions, the operation of the moving template is guaranteed.
Mold installation and adjustment: Install and tighten the position of the mold to ensure that it does not loosen. Before installation, it is necessary to clean the surface of the mold and the contact surface between the mold and the template.
Plasticization system adjustment: The heater of the plasticization system must be evenly fastened, and the heater should be tightly adhered to the heated surface. The clamping bolt of the storage cylinder mold head should not be fully tightened, just gently press it down to allow room for thermal expansion and contraction of the barrel