Common types of saw blades

Common types of saw blades
1. General saw blade: the tooth shape, angle and pitch are moderate, and the sawing speed is fast. It can be used for cross-section and longitudinal wood, but the cross section is not very smooth.

2. Cross-section saw blade: The sawtooth angle is larger than that of general-purpose saw blade, which is specially used for cross-section wood, and the cross section is smooth.

3. Longitudinal saw blade: The sawtooth angle is similar to that of general aluminum sheet, but the tooth shape and tooth pitch are larger to increase the processing of sawdust and sawing seam, thus reducing the phenomenon of clamping and sawing. It is specially used for fast sawing of wood along wood grain.

4. Chisel dual-purpose saw blade: the tooth pitch is large, the angle is similar to that of dual-purpose saw, and the tooth root is arc-shaped to facilitate sawdust discharge, which is specially used for rough machining of thick workpieces or logs.

5. Wave-shaped saw blade: The tooth shape is small, smooth and wavy, not as sharp as other saw blades, dedicated to thin materials, and the saw mouth is relatively smooth.

6, the tip of the saw blade: suitable for processing gypsum board, cement board and other wear materials.

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Saber saw and jig saw blade in the end should be how to choose?

The working principle of the jig saw is that the motor decelerates through the gear, and the eccentric roller sleeve on the large gear drives the reciprocating rod and the saw blade to reciprocate, thereby sawing. With different saw blades, metal and wood can be sawed. Due to the narrow width of the jig saw blade, it can realize straight cutting, small curve cutting, medium curve cutting and large curve cutting under different tool lifting positions.

How to maintain the saw blade

If the saw blade is not used immediately, it should be placed flat or suspended by the inner hole. Other items or foot steps should not be stacked on the flat saw blade, and attention should be paid to moisture and rust prevention.

How to use the saw blade

1. Select the appropriate saw blade according to the design requirements of the equipment. 2. The equipment shall be equipped with safety protection devices, such as protective cover, power-off brake, overload protection, etc. 3, there are professional operators to install and use, and wear labor clothing, wear protective glasses, earmuffs, etc.

How to buy saw blade

Saw blade purchase matters needing attention: 1. Basic data: ①, machine spindle speed ②, processing workpiece thickness and material ③. Outer diameter size and aperture (shaft diameter) of knife saw

Classification of saw blades

According to the material classification are: High-speed steel saw blade (HSS saw blade), solid carbide saw blade, tungsten steel saw blade, insert tooth alloy saw blade, diamond saw blade, etc.