Product Parameters
Model |
Sand box size: mm |
Upper sand mold thickness: mm |
Sand mold thickness of lower box: mm |
Modeling speed: S/Mould |
Working air pressure:Mpa |
Drive mode |
SX1A4555 |
450×550 |
150~300 |
150~200 |
28~36 |
0.52-0.6 |
Hydraulic |
SX1A5555 |
550×550 |
150~300 |
150~200 |
28~36 |
0.52-0.6 |
Hydraulic |
SX1A5565 |
550×650 |
150~300 |
150~250 |
28~36 |
0.52-0.6 |
Hydraulic |
SX1A6565 |
650×650 |
150~300 |
150~250 |
28~36 |
0.52-0.6 |
Hydraulic |
SX1A6070 |
600×700 |
150~300 |
150~250 |
36~39 |
0.52-0.6 |
Hydraulic |
SX1A6575 |
650×750 |
150~300 |
150~250 |
36~39 |
0.52-0.6 |
Hydraulic |
SX1A7575 |
750×750 |
200~300 |
200~250 |
39~49 |
0.52-0.6 |
Hydraulic |
SX1A7585 |
750×850 |
200~300 |
200~250 |
39~49 |
0.52-0.6 |
Hydraulic |
SX1A8585 |
850×850 |
200~300 |
200~250 |
39~49 |
0.52-0.6 |
Hydraulic |
SX1A80100 |
800×1000 |
200~300 |
200~250 |
45~59 |
0.52-0.6 |
Hydraulic |
SX1A80110 |
800×1100 |
200~300 |
200~250 |
45~59 |
0.52-0.6 |
Hydraulic |
SX1A100100 |
1000×1000 |
200~300 |
200~250 |
50~69 |
0.52-0.6 |
Hydraulic |
SX1A110110 |
1100×1100 |
200~300 |
200~250 |
50~69 |
0.52-0.6 |
Hydraulic |
Detailed Photos
Product Description
The Removable Flask Molding Machine, an essential component for advanced automated green sand casting workshops, seamlessly integrates with green sand recycling processing equipment. Designed to meet the demanding quality requirements of green sand, this machine efficiently removes impurities like iron splinters from used sand and rejuvenates it for reuse. With a swift cycle time of 40-70 seconds per model, it employs both horizontal and vertical sand injection techniques. The resulting mold sand boasts an impressive average hardness of HB80-90, ensuring superior casting quality.
Discover the Removable Flask Molding Machine, engineered for the production of intricate core castings. Its streamlined sand line minimizes investment and spatial requirements. With its high degree of automation, this machine offers remarkable production efficiency and user-friendly operation. Easy core removal and a seamless molding and pouring process characterize this system, making it ideal for the automatic molding of casting sand. Enjoy high efficiency, consistent quality, and simple operation with this cutting-edge technology.
Our hydraulic system, featuring Taiwan Seven Oceans' proportional valve, is enhanced by a high-resolution electronic ruler for real-time actuator positioning. This technology allows precise adjustments of system pressure and flow directly from the touch screen, ensuring optimal performance and control.

Characteristics of the Removable Flask Molding Machine:
1. Experience effortless automation with our one-button operation, designed for intuitive use. No specialized training is required, making it accessible and easy for anyone to operate.
Initiate a complete molding cycle with a single press of the start button (excluding core conditions). For workpieces requiring core insertion, the machine pauses automatically after selection. Once the core is in place, press the close mold button to complete the automated program seamlessly.
2. Benefit from flexible parting options with horizontal and vertical parting designs, free from column obstructions, simplifying core lowering.
3. Swift and secure template installation: Utilize four screws for fixation, allowing template replacements in under five minutes. Adapt effortlessly to molds of identical size.
4. Control casting hardness with precision: Easily adjust casting hardness to cater to specific requirements, using a few parameters for rapid modification, reaching degrees of 85-90.
5. Optimize sand usage with adjustable casting height: The machine's upper and lower compaction plates can be adjusted to produce varying casting heights, conserving sand resources effectively.
6. Enjoy superior molding accuracy: Molding occurs within a uniformly positioned mold board and sand box system, offering high repeatability. The fully automated process minimizes human error, delivering stable and efficient molding quality.
7. Achieve consistent casting quality: The machine's high-precision mechanical positioning, combined with microcomputer and position detection linkage, ensures the entire molding process is controlled automatically, free from human influence, guaranteeing reliable and stable molding quality.
8. Prioritize safety with advanced protection: Our machine is equipped with state-of-the-art light curtain protection, safeguarding operator safety at all times.
9. Fast and customizable modeling speed: The machine completes each molding cycle in approximately 40 seconds per box. With touch screen operations and easy parameter settings, customization for large-size models is available to meet diverse customer needs.
10. Flexible production options: The machine can operate as part of a conveying line or as a standalone unit. With minimal wiring required, customers can utilize existing sand mixers and simply add a conveyer belt to the sand addition port, achieving full automation effortlessly.
11. Enhanced design versatility: With 100-150 reserved positions for pouring ports and air needles, the machine facilitates optimal pouring port design, addresses ventilation challenges, and boosts casting yield.

Removable Flask Molding Machine Composition:
1. Advanced horizontal sand injection: Employs side directional air flow suspension for even filling, eliminating sand blockages and ensuring high-quality sand filling. This method enhances the casting size accuracy, is suitable for simple and thin sand models, and controls compaction balance effectively to prevent mold plate distortion and deformation, reducing collapse and allowing for thinner mold plates.
2. Discover the innovative upper and lower sand injection machine designed to effortlessly tackle the persistent issue of inconsistent sand hardness caused by uniform sand cloth. This machine effectively resolves the challenges of sand shadowing in complex or high-casting-height molds. Its versatility shines as it accommodates a broad spectrum of castings—small, medium, and large. Even deeply contoured type plates can be precisely molded, while simultaneously minimizing collapse box instances, significantly enhancing the dimensional accuracy of your castings.
Experience the superior sand injection process that utilizes air flow suspension for both bottom and perpendicular injection onto type plates, ensuring sand fills uniformly with ease. This precision eliminates clogging, allowing stable production of intricate designs. Elevate sand filling quality, minimize defects, and boost casting accuracy with an adaptive system accommodating various sand types. The compaction balance control prevents type plate distortion, enhancing dimensional precision and reducing collapse box occurrences. This machine enables the use of thinner type plates while maintaining high-quality outcomes.
3. Feature Focus: Moulding Machine Table.
The molding process takes place with molds secured on the middle box, featuring an innovative butterfly-shaped movable plate, complemented by a sturdy bottom and top configuration.
Engineered with precision, components like the butterfly plate, bottom plate, top plate, sand box, and upper pressure plate are crafted from QT500 ductile iron, while the lower pressure plate boasts high chromium alloy iron. This design ensures exceptional rigidity, reinforced by numerous bars cast behind the five plates. The robust columns, made from 45Cr, are tempered and chrome-plated for durability. Equipped with heavy-duty hydraulic cylinders featuring NOK brand seals, and steel wire braided high-pressure hoses, this assembly withstands extreme pressure and temperature. The lower box cylinder, supported by four additional cylinders, enhances demolding stability, while the sand pushing cylinder further boosts reliability.

4. Pneumatic System Overview.
Embrace reliability with Taiwan Airtac brand pneumatic components, including air source processing triplet, pneumatic actuating element cylinder, and solenoid valve for precise control.
5. Detailed Insights into the Hydraulic Pumping Station.
Our sophisticated pump station integrates five pairs of solenoid valves to dynamically control the actions of the main, lower box, upper box, upper platen, and push-type oil cylinders. Utilizing Japan oil research technology, the hydraulic system operates at a standard pressure of 13MPa, adjustable up to 19MPa via digital control through a Mitsubishi PLC module and touch screen. An efficient air-cooled radiator manages hydraulic oil temperatures, protecting seals and optimizing performance. The intelligently designed tank incorporates a heater to maintain ideal oil viscosity, preventing damage and ensuring seamless operation even in varying temperature conditions.
6. Comprehensive Control System Overview.
Our cutting-edge control system expertly manages pressure, speed, and temperature operations. Anchored by a Mitsubishi touch screen and PLC, it precisely drives hydraulic solenoid valves and Taiwan ADATA pneumatic components, ensuring coordinated actions and interlocks. Omron thermostats govern the hydraulic oil temperature, while Mitsubishi PLC supervises operations via output modules and SND relays, guaranteeing seamless system integration and performance.
Certifications
Factory Panorama

Factory Address
QINGDAO SANZHUJI
With over 14 years of unparalleled expertise, we at Qingdao Sanzhuji Technology Co., Ltd. take immense pride in our specialization in the production of advanced sand casting machinery. Our comprehensive range includes the green sand casting production line, furan resin sand casting production line, lost foam casting production line, and the innovative coated sand steel sand buried casting production line. Our commitment to engineering excellence and quality has made us a trusted leader in the industry.
Contact Us
Address: Located strategically along the G204 National Road, in the vibrant Poli Town of the West Coast New Area, Qingdao, China, our facility is at the heart of innovation and accessibility.