| Customization: | Available |
|---|---|
| Type: | Clay Wet Sand |
| Casting Method: | Thermal Gravity Casting |
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| Model | Maximum sad box size:mm | Table size:mm | Working air pressure:Mpa | Working oil pressure:MPa | Multi-contact distance:mn | Shock load:Kg | Compaction cylinder diameter | Distance between contact and worktable:mm | Number of contacts:Pcs | Main air inlet pipe (2 places) | Free air consumption:mm |
| SZD0906 | 1030×760×400 | 1050×830 | 0.8 | 7 | 400 | 2500 | φ700 | 620 | 40 | 1½,1" | 3.5m³ |
| SZD1414 | 1500×1480×410 | 1700×1500 | 0.8 | 7 | 670 | 2600 | φ800 | 670 | 72 | 1½,1" | 3.5m³ |
The Hydraulic Multi-Piston Moulding Machine is an adaptable marvel, designed to cater to diverse foundry workshops. With its capability for green sand up and down box moulding, it functions seamlessly as a standalone unit or as part of a mechanized assembly line. Featuring an innovative air cushion type full buffer pneumatic micro-vibration mechanism, the machine demands no special foundation. Its unique starting mold, featuring a connecting rod synchronous shaft structure with pneumatic oil speed control, ensures impeccable synchronization and adjustable speed control for a flawless mold start.
Explore the Distinctive Features of the Hydraulic Multi-Piston Moulding Machine:
1. Experience the precision of pneumatic multi-contact compaction, eliminating oil leakage issues. This machine applies moderate ratio pressure, requiring no special treatment for model sand. With an impressive range of 24-72 contact points, it is perfectly suited for intricate modeling scenarios.
2. During the compaction phase, the machine's frame remains unstrained. Instead, the table secures itself with four tie rods suspended from the multi-contact body, allowing for an innovative internal compaction. This system, comprised of contacts, hooks, sand box, model plate, and table, ensures a robust internal force.
3. Embrace the power of pressing shock compaction, where the contact points not only compress sand but also synchronize with the table's vibrations. This ensures an exceptional shock compaction effect, delivering sand hardness that is both high and uniformly distributed. With an average hardness of 85~90 on the B hardness meter, sand penetration is minimized, and the ratio of H:B reaches an optimal 2~3, maintaining cavity vertical surface hardness above 80.
The Hydraulic Multi-Piston Moulding Machine is an engineering feat, comprising a robust machine body, table, hydraulic piston contact box, mould starting mechanism, pneumatic contact box, and an intricate pneumatic piping system.
1. The machine body is a masterful hollow frame construction, supporting the swivel arm press head. During compaction, the swivel arm ingeniously hooks onto the machine body, transferring press force effectively. Bolts secure the shock mechanism, while the press head, affixed to the swing arm, features a screw elevator for precise adjustments according to the sand box height.
2. Crafted from durable ductile iron, the working table is both cast and shaped, tailored to the sand box dimensions, ensuring reliability and performance.
3. The hydraulic piston contact box boasts a multi-contact body, pneumatic multi-contact, and four sturdy pull hooks. In the pneumatic multi-contact design, air enters through strategic channels, affecting both the multi-contact body and fixed piston's lower air cavity. This results in a cumulative pressure, a formidable force derived from d1 and d2 minus d3's area, harnessing air pressure for powerful application.
4. The mould starting structure is a sophisticated assembly of cylinders, connecting rods, balance shafts, and tables. When activated, the mould starting cylinder propels the connecting rod, balance shaft, and table into action, synchronously elevating the four top rods to lift the sand box and initiate the mould.
5. The pneumatic piping system is engineered for excellence, channeling compressed air through a filter to eliminate moisture and impurities. Subsequently, oil mist injects lubrication, seamlessly powering pneumatic components. The hand-pull valve console orchestrates machine operations with precision.
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