Multifunctional core pulling machine sand shell forming machine,Preparing the sand core

The core shooting machine with core pulling function is an advanced casting equipment used to prepare sand cores with internal cavities or complex structures.
1. Part design and model preparation:
Designers create three-dimensional models of parts, including their exterior and interior structures.
Determine the shape and size of the sand cores that need to be prepared, as well as the location and number of sand cores.
2. Core box and mold preparation:
Prepare the core box, which is the outer structure used to contain and support the sand core.
Prepare the mold and ensure that the design of the core box and mold match to ensure the accuracy of the sand core.
3. Core shooting machine operation:
Load the appropriate sand core material into the injection system of the core shooting machine.
Set the parameters of the core shooting machine according to the design requirements, including injection pressure, speed and injection time.
The core shooting machine starts injection and injects the sand core material into the core box to fill the entire internal structure.
4. Sand core hardening and cooling:
Make sure the injected sand core material hardens sufficiently in the core box.
By controlling conditions such as temperature and humidity, the hardening process of the sand core can be accelerated or controlled.
5. Core pulling operation:
After the sand core is fully hardened, start the core pulling function.
The core pulling mechanism is used to carefully pull out the formed sand core from the core box to ensure that the shape and structure of the sand core are not damaged.

Core shooting machines with core pulling function provide a highly automated and precise production solution when preparing parts with complex internal structures.