Customized Factory Sanzhuji Automatic Sand Core Moulding Cast for Your Needs

Renowned by various names such as jolt squeeze moulding machine, jolt squeeze molding machine, or compaction table in certain locales, this squeeze molding machine emerges as an economical marvel for both manual and semi-automatic green sand casting production. It's a cost-effective choice that enhances efficiency.

Featuring a meticulously optimized structure, this machine's fuselage boasts a robust square box basket design, dramatically enhancing its rigidity. Embracing a cutting-edge micro-seismic compaction molding process, it significantly elevates compaction strength, achieving sand box hardness exceeding HB90 and elevating surface smoothness to ensure unparalleled product quality. With a buffer spring in the shock section, the impact on the base is effectively minimized. The innovative mold mechanism, powered by an air cylinder, crank, connecting rod, and synchronous shaft, ensures precise synchronous ejection. The control system, utilizing pneumatic components, offers simplicity, effortless operation, and easy maintenance. This user-friendly machine allows for real-time monitoring of sand mold conditions, streamlining the operational process and boosting productivity remarkably.
The micro-seismic compaction molding machine features an optimized structure with a square box basket body, significantly improving its rigidity. Utilizing a micro-seismic compaction molding process, it enhances compaction strength, achieving sand box hardness over HB85, and elevating surface smoothness for stable product quality. The machine's shock component employs an air cushion micro shock, minimizing foundation impact. The south ejection mechanism utilizes cylinders, cranks, connecting rods, and synchronous shafts for seamless ejection. With pneumatic components for control, it ensures straightforward operation and convenient maintenance. Its intuitive design enables clear visualization of sand mold conditions, enhancing the operational workflow and productivity.


Despite the availability of advanced moulding machines in green sand casting, the jolt squeeze moulding machine retains its popularity due to several compelling advantages:
1. A budget-friendly moulding machine for green sand casting, the jolt squeeze machine is ideal for both manual and semi-automatic casting lines, costing merely a tenth of a flaskless moulding machine.
2. Equipped to handle larger mould sizes, this machine excels with moulds exceeding dimensions of 700x600mm and heights over 250mm.
3. Achieves uniform and resilient moulds through high-frequency, low amplitude jolting, combined with dynamic squeeze force, ensuring remarkable uniformity.
4. Designed for user convenience, it features a heavy-duty lifting cylinder, dependable pneumatic parts, and an easily accessible panel-mounted push button.


Composed of a robust body, working table, mould starting mechanism, shock compacting mechanism, swivel arm pressing head part, and a comprehensive pneumatic piping system, the jolt-squeezing moulding machines offer unparalleled functionality.
1. Constructed from a solid hollow frame workpiece, the upper segment supports the arm pressure head. During compaction, the arm secures the body, bearing the pressure force. Connected with bolts, the body and shock mechanism integrate seamlessly. The arm pressure head, mounted on a swing arm, features an adjustable screw elevator to customize the distance from the pressure head to the sand box, based on its height.
2. Crafted from durable ductile iron, the working table is cast and shaped to accommodate the dimensions of the sand box effortlessly.
3. The rotating arm's movement is controlled by a hand-pull valve, maneuvering the cylinder's piston to facilitate the motion of both the positive and rotating arms.


4. Comprising two mould starting cylinders, connecting rod, balance shaft, mould starting table, and rod, the mould starting structure is intricately designed. Upon activation, the cylinders drive the connecting rod, balance shaft, and table, synchronously lifting the sand box and initiating the mould.
5. Advanced Shock Compaction Structure: Embrace the power of innovation with our spring micro-vibration pneumatic compaction system. This cutting-edge design enhances vibration for optimal compaction. The clamping cylinder locks the compaction cylinder securely when the mold is initiated and releases effortlessly when the mold is dropped, ensuring precision and efficiency.
6. State-of-the-Art Pneumatic Piping System: Experience seamless operation with our sophisticated pneumatic piping system. Compressed air is refined through a superior air filter, meticulously removing water and impurities. As it traverses the system, a fine mist of lubricant is infused, ensuring each pneumatic component operates flawlessly. The machine's actions are effortlessly controlled through an intuitive hand-pull valve console, delivering precision at your fingertips.
7. Efficient Air Supply and Lubrication: Our machine transforms air into energy with precision, utilizing oil for meticulous lubrication. The inlet pressure and oil volume are expertly adjusted through a pressure reducing valve and an oil regulating valve. The air source, through an innovative oil fogger, employs siphon principles to draw oil into the pipeline, creating a mist that permeates the pipeline system, ensuring comprehensive lubrication for peak performance.

QINGDAO SANZHUJI

With a legacy of over 14 years in the industry, we at Qingdao Sanzhuji Technology Co., Ltd. pride ourselves on our expertise in crafting state-of-the-art sand casting machinery. We specialize in a diverse array of production lines, including the innovative green sand casting, advanced furan resin sand casting, the unique lost foam casting, and the precision of coated sand steel sand buried casting. Our commitment to excellence is reflected in every piece of machinery we produce.

Contact Us

Address: Nestled in the thriving industrial hub of North of G204 National Road, Poli Town, West Coast New Area, Qingdao, China, our facility is strategically located to serve your casting needs efficiently.