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Fully Automatic Casting Machine Cold Core Machine¹

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Product DescriptionProduct DescriptionProduct Description of Foundry Hydraulic Molding PressThe Foundry Hydraulic Molding Press is a high-precision, high-efficiency, and highly stable automated molding machine designed for modern foundries. It is suitable for various casting processes including shell core making, hot-box/cold-box core shooting, green sand molding, and flask compaction. Driven by a high-performance hydraulic system and integrated with PLC intelligent control and HMI, it enables precise sand injection, uniform compaction, and stable demolding, ensuring castings with high dimensional accuracy, smooth surface finish, and dense internal structure. Widely used in automotive, new energy, aerospace, construction machinery, valves, and pumps industries.Available in vertical core shooters, horizontal core shooters, vertically parted squeeze machines, and horizontally parted no-box machines, this series offers clamping forces from 20 to 200 tons. Customizable based on mold size, core complexity, and production cycle—suitable for both small-batch and high-volume automated production.Working PrincipleThe machine completes core or mold formation via hydraulic drive + pneumatic assistance. Typical process:Hydraulic cylinder drives the moving platen to close precisely, applying preset clamping force (20–200 tons) to prevent flash during shooting.Compressed air injects mixed resin or coated sand at high speed into the heated mold cavity—uniform filling, no dead zones.Optional secondary compaction via hydraulic system increases core density and strength.Built-in heating (electric/thermal oil) cures resin within 60–180 seconds, forming high-strength sand core.Hydraulic system opens mold smoothly; internal ejector pins or plate push out the core—automatically removed by robot or conveyor.Key FeaturesHigh-Precision Hydraulic SystemClosed-loop control with servo-proportional valves + linear transducers, pressure and stroke accuracy ±0.1mm—ensuring consistent molding.Intelligent Temperature & Curing ControlMulti-zone independent heating, temperature accuracy ±2°C, with automatic curing time logging and recipe recall—preventing under/over-cure.User-Friendly HMI10-inch color touchscreen with multi-language support (Chinese/English/Spanish/German, etc.), stores ≥100 mold recipes—one-touch recall.High Safety LevelEquipped with dual-hand start, safety light curtain, emergency stop, mold protection—compliant with CE, GB/T 5226.1, and other safety standards.Modular Design, Easy MaintenanceHydraulic unit, electrical cabinet, and shot tank independently arranged—ample maintenance space. Key components from global brandsExpandable Automation InterfacePre-wired with robot communication ports (Profibus/Profinet/EtherCAT)—seamlessly integrates with robots, conveyors, and MES for smart production lines.Low-Noise & Eco-DesignHydraulic system with silent pump unit, noise ≤75dB(A); shot system with pulse dust collector interface—effective dust control.Main Technical SpecificationsParameterSpecificationModel SeriesClassified by clamping forceClamping Force20 / 50 / 80 / 120 / 200 tonsShot Pressure0.5–0.7 MPaHydraulic Pressure12–16 MPaHeating TempAmbient to 250°C (adjustable)Temperature Accuracy±2℃Control SystemPLC + 10" HMI + Optional SCADA/IIoTRecipe Storage≥100 setsTotal PowerDepending on modelAir Requirement0.6 MPa, 1.5 ~ 4.0 m3/minWeight3,000 ~ 15,000 kgDimensionsCustomized by modelTypical ApplicationsAutomated production of EV battery cases and motor end capsCore shooting for automotive intake/exhaust manifolds and turbo housingsMolding of large marine engine blocks and crankcase coresBatch production of complex cores for valves, pumps, and fittingsCore molding unit in smart foundries (with robotic loading/unloading)Upgrade projects replacing manual/semi-auto core shootersCompany ProfileQingdao Dingli Machinery Co., Ltd.Qingdao Dingli Machinery Co., Ltd. is a company specializing in the production of casting machinery equipment. It mainly manufactures equipment for casting clay sand, resin sand, coated sand, wet sand drying, lost foam casting, sodium silicate sand, etc. It can undertake various turnkey projects, including the design, manufacturing, installation and commissioning of mechanical sand processing. Our factory has strong technical strength and advanced processing equipment. We have long-term and close technical cooperation with many senior experts and scholars from domestic universities and research institutions. We can provide users with high-performance, reliable products and satisfactory services.Our company adheres to the principles of promoting enterprise development through technology, prioritizing quality, continuous improvement and customer satisfaction. We are willing to sincerely cooperate with friends from all walks of life to achieve common prosperity.Our company mainly undertakes the following projects:20-180t/h mechanized clay sand processing production line and single machine equipment turnkey project.Annual production of 1000 to 20,000 tons of consolidated resin sand casting mechanized production line and single machine equipment turnkey project.Annual production of 3,000 to 10,000 tons of hot processing coated sand complete equipment and single machine equipment turnkey project.Annual production of 3,000 to 7,000 tons of hot coating sand regeneration complete equipment and single machine equipment turnkey project.5-15t/h sodium silicate mechanical production line and single machine equipment turnkey project.5-30t/h three-stage sand drying equipment and single machine equipment turnkey project.5-40t/h lost foam casting complete equipment and single machine equipment turnkey project and other types of shot blasting cleaning equipment, lifting equipment, conveying equipment, cooling equipment, magnetic separation equipment, environmental protection dust removal equipment.Welcome to contact us~

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