Product introduction of the sand molding machine: The injection sand molding machine uses compressed air to uniformly inject the molding sand into the sand box for pre-compaction, and then applies pressure to compact. Commonly used are vertical split type boxless injection sand molding machine and horizontal type off-box injection sand molding machine. The vertical split type boxless injection sand molding machine does not use a sand box, and the molding sand is directly injected into the molding room with the template. The sand making type has high dimensional accuracy, the sand box has cavities on both sides, and the productivity is high, but the lower core is difficult, and the molding sand is difficult. The quality requirements are strict. The horizontal type off-box injection sand molding machine uses the sand box for modeling, and the sand type is made after the mold is unpacked, the core is convenient, and the productivity is high.
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