The die-casting machine platen operation: open and close of the mold,by platen operation.
And we also injecte the molten metal through the platen.
The die-casting mold usually consists of a fixed mold and a movable mold. We fix the die casting mold on the fixed mold plate of the die-casting machine. The movable mold can move horizontally to achieve the closing and separation of the mold.
The platen’s design and integrity are vital for achieving high-quality castings, as any misalignment or failure can lead to defects in the cast parts. The operation of the die casting machine’s platen is an important part of ensuring the normal operation and prolonging the service life of the equipment.
Die casting machine platen Operation
Below are some key operation and maintenance steps:
Mold installation
First, you need to place the mold base on the die casting machine table. And adjust the position of mold. So that it is aligned with the machine base. Then we will fix the mold base to the table use bolts and nuts. And ensuring that the mold the tighteneing force is evenly distributed. When installing the mold, check the dynamic and static templates to ensure that there are no foreign objects and high points on the surface, and install the lifting equipment correctly. Lift it when it is safe, and ensure that the mold does not shake before entering the machine tool.
Mold clamping:
The pressure oil in the mold closing cylinder drives the mold closing mechanism to move the mold template to close the mold. The mold opening mechanism will close the movable mold and the fixed mold.
Pouring:
Pour the molten metal into the injection chamber, first slowly fill the injection chamber, then perform high-speed injection to quickly fill the mold cavity with the molten metal. During the pouring process, it is usually necessary to spray a demoulding liquid in the mold cavity to help the subsequent casting demoulding.
Cooling and shrinkage compensation:
Shrinkage compensation is performed when the casting is cooling to ensure the density of the casting. The cooling water pipe is used to cool the die.
Mold opening and ejection:
The pressure oil in the mold clamping cylinder drives the mold clamping mechanism to move the template to open the mold. The ejection mechanism ejects the casting from the mold and then resets. The ejection cylinder drives the demoulding mechanism to eject the casting from the moving mold core.
Cleaning and maintenance:
Finally, clean and paint the mold to start the next cycle. Regularly check whether the mold lifting eyebolts, screw holes and lifting equipment are intact to ensure the safety of personnel, equipment and molds during heavy lifting.
Platen of Haichen die casting machine
Haichen Machinery has rich experience in producing die casting products. We can give you professional technical support from choosing raw materials, customizing molds, selecting molds to after-sales service. If there is any demand about die casting machine and die casting molds, welcome to visit our website to know the production information of different products.
