some possible problem when use the cermet blade

Common problems

    Reasons

                                         Solutions

The incision has burrs

The tooth number or type not correct

regrind the teeth, or choose new tooth number or type according to the materials will be cut

The saw teeth are not sharp enough or broken

Regrind the saw blade

There is abnormal noise when sawing

The material being cut is not clamped tightly enough

Check machine fixtures

There are chips on the saw teeth

Stop the machine for cleaning and check whether the number of cutting teeth is suitable.

Saw teeth are blunt or broken

Regrind the saw blade

The material being cut is not vertical and the length is not correct.

To

The feeding frame collides and shakes and the positioning is not accurate, and the machine is not calibrated during assembly.

Frequently check the condition of the material rack and the positioning ruler, and calibrate the level of the machine

Use a saw blade that is deformed by pressure

The material being cut has non-standard deformation

The material being cut has non-standard deformation

The material being cut has non-standard deformation

The feed speed is too fast and the number of teeth is incorrect

The feed speed is too fast and the number of teeth is incorrect

Saw blade burst or broken teeth

The saw blade is not locked

Check the flange and tighten the screws

The material to be cut is not clamped.

Check machine fixtures

The saw blade feed speed is unstable.

When using a manual pipe cutter, the feed speed of the knife must be uniform

The saw blade speed or feed speed is too fast, biting too much and overloading

The stronger the toughness, the higher the hardness, and the larger the cross-section of the material, the slower the saw blade speed and feed speed should be selected. The saw blade is not easy to explode and is resistant to cutting.

Saw teeth are not sharp

If the saw teeth are too dull, the cutting load will increase, or the material to be cut will loosen and rotate, which will tear the saw blade, so the saw blade must be reground.

The saw blade tooth shape is incorrect and the number of teeth is incorrect.

Choose different tooth shapes and number of teeth according to the actual situation. A saw blade with one tooth shape or number of teeth cannot cut any material.

No or insufficient cutting oil

Check the machine

The material to be cut is abnormally shaped or too long and easy to shake.

Special fixtures should be used for special-shaped materials, and the feeding rack and receiving rack should be fixed horizontally.

Pipe welds are uneven or contain impurities

Choose good materials