What are the functions and principles of the three systems of band sawing machines?

The hydraulic transmission system consists of a hydraulic circuit composed of pumps, valves, cylinders, fuel tanks, pipelines, and other auxiliary components. Under the electric control, the sawing beam is lifted and the workpiece is clamped. Through the speed control valve, the stepless speed regulation of the feed speed can be implemented to achieve the sawing requirements for different materials.

The electrical control system consists of a control circuit consisting of an electrical box, a control box, a junction box, a travel switch, an electromagnet, etc. It is used to control the rotation of the saw blade, the lifting and lowering of the saw blade, and the clamping of the workpiece, so that it can follow certain working procedures. Achieve normal cutting cycle.

Lubrication system must be refueled before starting the machine according to the lubrication part of the machine (wire brush shaft, worm gear box, active bearing seat, worm bearing, lifting cylinder up and down axis, active vise sliding surface clamping screw). The worm gear and worm in the worm gearbox are lubricated with a No. 30 oil oil bath. It is injected from the oil plug hole in the upper part of the worm gear box. The box surface is equipped with an oil mark. When the saw beam is at the lowest position, the oil level should be above and below the oil mark. between. After one month of use, the oil should be changed, and then the oil should be changed every three to six months. The bottom of the worm gear box is equipped with a drain plug. The blade tensioning mechanism is responsible for the tension of the saw blade, and the tension of the saw blade must be strictly controlled during use.

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