Green sand molding machine
Foundry / Green Sand Casting Line
The jolting squeeze molding machine is user-friendly and low-maintenance, making it a standard choice for green sand foundries seeking efficiency in jobbing and production. This green sand molding machine features reliable pre-jolt and a simultaneous jolt and squeeze process, resulting in harder, more uniform molds.
The initial jolt ensures even sand distribution in the flask, optimizing conditions for squeezing. The squeeze force is crucial for mold hardness, with this machine enhancing the force by up to 50%. Its unique design promotes perfect and uniform molding properties through high static and dynamic squeeze forces, meeting all requirements for excellent mold quality. This efficiency also leads to reduced mold preparation costs, ensuring consistent production of high-quality castings.
The simultaneous jolt and squeeze technology allows versatile casting production, ideal for smaller foundries needing flexibility and quality.
High-frequency, low-amplitude jolting combined with high dynamic squeeze force ensures uniform, rigid molds for better casting quality.
The hydro-pneumatic swing mechanism and guided pattern draw enable damage-free stripping, enhancing the efficiency of the casting process.
Designed for easy maintenance, all components are accessible at floor level, simplifying upkeep and reducing downtime.
With over 40 years in the field and over 1000 machines in operation, this molding machine exemplifies industry standards for jolt-squeeze molding.
In multi-piston green sand molding, sand compaction starts with air impact, followed by hydraulic compression for uniform mold hardness across all surfaces and edges. Adjustable settings enhance usability, accommodating various materials, while operating at a noise level below 80 dB(A) for a quieter environment.