Calculate frying pan machine tonnage need consider die casting projection area, injection pressure, clamping force and other key factors.

The specific calculate die casting machine tonnage of die cast frying pan main factors and step are as following:

1. Determine the projection area of the die casting

First, you need to know the projection area of the frying pan. The projection area includes the projection area of the product itself and the projection area of the gating system (such as gate, overflow trough, etc.). Usually, the calculation formula for the projection area is:

Projection area=product projection area+gate projection area+overflow trough projection area

2. Choose the right injection pressure

The choice of injection pressure depends on the type of alloy and the complexity of the casting. In general, the injection pressure range is between 500 bar and 800 bar.

3. Calculate the clamping force

The clamping force is the force used by the die casting machine to overcome the expansion force of the molten metal on the mold, ensuring that the mold is closed and preventing the molten metal from splashing. The calculation formula of clamping force is:

Clamping force = 1.4 × projected area × injection pressure

Among them, 1.4 is a coefficient used to compensate for the projected area of ​​the pouring channel and slag well and increase the insurance factor.

4. Consider the safety factor

In order to ensure the safety of the production process and the quality of the castings, the clamping force usually needs to be 1.1 times greater than the mold opening force.

Clamping force>1.1×Mold opening force

5. Tonnage selection in practical application

According to the above calculation results, select the appropriate die casting machine tonnage. For example, an ordinary flat-bottomed aluminum frying pan with a diameter of 20-28 cm requires around 680-ton die casting machine.

Through the above steps, we can calcuate the required tonnage of the die casting machine for casting frying pans more accurately. We need also consider factors in actual production such as mold design, material properties and production environment to ensure smooth production.

Haichen frying pan die casting machine

Haichen is one Chinese die casting machine manufactuer for more than 10years.We produce both high pressure cold chamber die casting machine and hot chamber die casting machine. These machines have durable and highly precise features. We also produce die casting machine auxiliary equipment. Such as conveyor, vacuum machine, mold temperature controller, industrial robot, sprayer and so on.

Haichen have rich experience to produce frying pans.As per each customer’s specifica demand, we can can supply production including frying pan die casting machine, frying pan moulds and auxiliary equipment.