1. After the feeding is completed, the master cylinder will descend quickly, pressurize and exhaust slowly, and the exhaust times will be adjustable 0-4 times; after the exhaust is completed, the pressure will be held;
2.630 tons of saggersforming hydraulic press-Five beamsfour-column hydraulic pressAfter the main cylinder exhausts and maintaining pressure, the lower cylinder rises and presses, exhausts, and the exhaust times are adjustable for 0-4 times, and the pressure is maintaining after the exhaust is completed;
3. After the lower cylinder is pressurized, the main cylinder is pressurized to the set pressure once, and then the pressure is held;
4, pressure relief, demoulding, product removal.
Exhaust times, exhaust pressure, pressing pressure, frame and bottom loading height can be adjusted on the touch screen, and various delays can be set separately.
The 630-ton sagger forming hydraulic press is an ideal processing equipment for producing graphite saggers. It has realized the safety, environmental protection, energy-saving production value, high cost performance, two-way pressurization, static pressure forming and other technologies of "high pressing efficiency, uniform and accurate cloth, high density of sagger blank and good quality stability" and better meets the forming process of refractory sagger products.