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What is a band saw
- Apr 10, 2018 -

The band sawing machine is mainly used for sawing various structural materials such as carbon structural steel, low alloy steel, high alloy steel, special alloy steel, stainless steel, and acid-resistant steel.

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Band sawing machine classification:

According to the structure is divided into horizontal band sawing machine, vertical band sawing machine, horizontal type is divided into scissors, double column, single column type band sawing machine;

According to the use situation, it is divided into manual type (economic manual feeding manual cutting material) and automatic type;

According to the use of controller automation program can be divided into manual type (semi-automatic manual feeding) automatic type (automatic feeding automatic cutting);

According to the cutting angle requirements, it can be divided into angle saws (can be sawing angle of 90 degrees and 45 degrees) without angle, that is, vertical cutting at 90 degrees.


Band saw system features:

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 meet 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, and an electromagnet. 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 be used according to a certain working procedure. Achieve normal cutting cycle.


The lubrication system must be lubricated by the lubrication points of the machine tool (steel wire brush shaft, worm gear box, active bearing seat, worm bearing, up and down axis of the lifting cylinder, clamping screw of the movable vice clamping surface) before driving. The worm gear and worm in the worm gearbox are lubricated with a No. 30 oil oil bath and 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's trial, the oil should be changed. After every 3-6 months, the oil should be changed once. The bottom of the worm gear box is equipped with a drain plug.


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