| Customization: | Available |
|---|---|
| Type: | Clay Wet Sand |
| Casting Method: | Thermal Gravity Casting |
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| Model | Sand mold width: mm | Sand mold height: mm | Sand mold thickness: mm | Modeling speed: H/Mould | Drive mode |
| 418YF | 800 | 600 | 130~380 | 450 | High-frequency response hydraulic pump |
| 418AF | 800 | 600 | 150~500 | 350 | High-frequency response hydraulic pump |
| 418DF/BD | 850 | 650 | 150~500 | 350 | High-frequency response hydraulic pump |
| 419AF | 900 | 650 | 150~500 | 330 | High-frequency response hydraulic pump |
| 419BF | 900 | 700 | 150~500 | 330 | High-frequency response hydraulic pump |
| 419XF | 950 | 700 | 200~650 | 280 | High-frequency response hydraulic pump |
| 419YF | 950 | 800 | 200~650 | 280 | High-frequency response hydraulic pump |
| 4110AF | 1000 | 800 | 200~650 | 280 | High-frequency response hydraulic pump |
| 4110BF | 1000 | 900 | 200~400 | 200 | High-frequency response hydraulic pump |
| 4111AF | 1100 | 1050 | 200~350 | 200 | High-frequency response hydraulic pump |
| 4112AF | 1200 | 1100 | 250~350 | 200 | High-frequency response hydraulic pump |
| 4113AF | 1300 | 1100 | 250~350 | 200 | High-frequency response hydraulic pump |
Vertical Parting Boxless Molding Machine Designed for the mass production of small to medium-sized cast iron parts, including gray, malleable, and ductile iron, this machine shines with its remarkable efficiency. It offers high production rates and ensures castings of outstanding dimensional accuracy and surface quality. Enjoy a quieter workspace, reduced labor intensity, and a simplified production line. The machine's compact design requires minimal auxiliary machinery and space, leading to lower labor and construction costs while promoting energy efficiency and a better working environment.
Characteristics of the Molding Machine:
1. Our electrical system features an imported Mitsubishi programmable controller (PLC) that centralizes automatic control across both the main and auxiliary machines. With ease of PLC programming and adjustment, enjoy strong anti-interference capabilities, stable operations, and a meticulously designed program complete with self-locking protection and fault detection functionalities.
1. Machine Base: Constructed from welded structural parts, the machine base acts as the sturdy foundation for all other components. Fixed securely with 14 foot screw holes, it ensures stability and can be adjusted to a perfect horizontal position using pads. Sand escaping from the plate slit is efficiently managed, with easy cleaning access via removable cover plates on both sides.
2. Cavity Frame: This intricate assembly includes an upper and lower frame, side frame, top plate, side plate, bottom plate, guide pillar, back frame (supporting cylinder), and cross bracket. Thanks to their screw connections, the top, bottom, and side plates can be effortlessly replaced without dismantling the frame, facilitating maintenance and extending the lifespan of the molding chamber.
3. Positive Pressure Plate Mechanism: Comprising a plate body, heater, vibrator, and stroke position slide tube, this mechanism is integral to the machine's functionality. The positive pressure plate, linked to the front cylinder's piston, performs critical actions such as compaction and mold closure. Height-adjustable sliding pads ensure the piston remains concentric with the cylinder, enhancing performance and reliability.
4. Counter-Pressure Plate Mechanism: Immerse in the exceptional design of our counter-pressure plate mechanism, meticulously crafted with precision. This intricate assembly features a robust plate body, sophisticated heating liner, efficient heater, innovative vibrator, sand-blowing clean nozzle, and dynamic counter-pressure plate frame, all seamlessly integrated with a state-of-the-art four-link mechanism. United with the cylinder piston via four guide pillars and cross brackets, this mechanism gracefully executes the dual processes of initiating mold 1 and closing the cavity. A position sensor on the guide pillar ensures accurate signal transmission, enabling horizontal adjustments for unparalleled precision. With four adjustable pillars, the vertical alignment of the counter-pressure plate with the bottom plate during sand shooting and mold initiation is flawlessly maintained.
5. Sand Injection System: Experience the pinnacle of efficiency with our sand injection system, a marvel of engineering excellence. It comprises a capacious gas storage tank, precise sand injection cylinder, advanced sand gate mechanism, and finely-tuned sand injection valve. Quick discharge valves and a reliable material level meter further enhance its functionality. The sand injection pressure within the gas tank is expertly regulated by dual pressure-reducing valves, typically calibrated at 0.3MP-0.4MP. Electrical controls afford seamless adjustment of the sand injection valve's timing, while the cylinder's sand capacity is ingeniously designed to be 1.5 times that of a typical sand type. A level meter vigilantly signals when to halt sand addition, ensuring optimal operation by promptly closing the sand gate.
6. Oil Cylinder: Revel in the precision of our oil cylinder configuration, where the front cylinder propels the positive platen and the rear cylinder guides the reverse platen, all aligned along a singular coaxial line. This ingeniously combined cylinder design empowers swift piston movement, utilizing pressure oil from the working oil circuit to selectively engage the small area oil cavity—delivering rapid action outside the compaction process.
7. Hydraulic System Principle Description
The hydraulic system, a marvel of standardized components, is divided into control and working oil circuits. The duplex vane pump efficiently supplies the control oil circuit, while first-level pressure oil masterfully regulates the oil pump's swing angle, facilitating desired piston speed variations for optimal machine performance. User-defined compaction pressures (recommended at 7-9MP) are harmonized with a combined force value, typically adjusted to 4-5MP. Precise pressure control is achieved via a pressure sensor, ensuring consistent compaction ratio pressures. Alterations in sensor settings necessitate simultaneous adjustments to the three-stage overflow. The tubular heater, cooler, and oil temperature sensor, alongside the control oil circuit, form a robust oil temperature management system, maintaining an ideal range of 35-45 degrees for unwavering hydraulic system stability.
8. Electrical System Principle Description
Embrace the sophistication of our electrical system, powered by an AC 380V supply (necessitating a three-phase five-wire system), and complemented by a control circuit utilizing AC 220V. The system offers multiple operations: manual, single-action, full-line linkage, and a manual core function. With intuitive start, stop, and emergency stop buttons, the process flow seamlessly progresses through cavity closing, sand shooting, compaction, mold initiation 1, mold ejection, mold closure, and mold initiation 2. In emergencies, halts can be executed mid-process, with the emergency stop cutting control power and the intermediate stop disrupting solenoid valve output. On resuming, the system continues from the last halted position, and a cycle completion at initial position follows a stop button activation.
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