Casting sand core machine

Gravity Casting Machine Performance characteristics: The working principle of the sand core machine is a four-column open-and-closed structure, fully automatic, manually operated hot core box core making equipment, suitable for sand cores with a mass of less than kilograms. Its working principle is to inject dry resin sand into the heated core box and quickly harden it to a certain degree before taking it out to obtain a high-quality sand core product with smooth surface and precise size.   Gravity Casting Machine Product features: 1. The sand core machine consists of a frame mechanism, a tilting mechanism, a right mold ejection mechanism, a mold electric heating and mold temperature measurement and control system, and uses a common variable frequency motor to control the flip cylinder to realize sand core production. The speed runs steadily during the tilting and flipping process.   2. The mold closing adopts a hydraulic system and a large flow valve. Each mechanism in the hydraulic…

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