As a classification of metal circular saw blades, tungsten carbide saw blades will often encounter some problems in the process of use, such as fracture, reduced sawing quality, short service life, etc., so how should we deal with the problems of tungsten carbide saw blades?
First of all, we need to analyze the root cause of the problem, and only by understanding its factors can we solve it better and effectively.
Factors of vulnerability and treatment solutions:
A. Replacement and installation of saw blades
In many cases, because the staff is busy with production, when replacing and installing the alloy saw blade, there will be too "confidence", which is manifested as not checking after installation, resulting in incorrect installation of the saw blade or the details are not handled in place, such as loosening phenomenon, screws are not tightened, and some even do not know the direction, which seriously affects the use effect and its life!
B. The model specifications are not paid attention to
Some enterprises, the materials or equipment that need to be sawed are not single, there are many different equipment and materials that need to be cut and processed, then we must pay attention to the selection of saw blades, different materials and equipment, have their corresponding cemented carbide saw blades, can not be mixed, in the place where the saw blades are placed, it is best to classify and put them, different types of saw blades should not be too close, try to separate and open well.
C. Equipment problems
If the equipment is not maintained for a long time, there will be some small problems, which will affect the coordination and pride between the saw blade or other components, because of the regular inspection and maintenance of the equipment, and one point, if the ampere meter is not set correctly, it will cause the alloy saw blade to be damaged and the equipment is unstable.
D. The cleaning work is not in place
Before or after the equipment is turned on or after the whole machine should be cleaned up, if there is a small piece of iron in the carbide saw blade sawtooth part is not cleaned off, then it is easy and will definitely cause tooth chipping!
E. The alloy saw blade must be handled with care
Many operating equipment personnel are more casual, do not grasp the strength when holding the cemented carbide saw blade, sometimes it will fall, sometimes it will touch other metal items or hard items, which is very unfavorable for the saw blade, once there is a little bit of damage to the sawtooth, when cutting and processing, it will have a diffuse impact, this is the most common problem, many companies do not care very much, for example, a sharp knife, if there is a small gap in the blade part, then it will be obvious to feel the unfavorable cord when cutting, Now that's not to mention a saw blade running at high speed.
F. The speed is too fast
Any kind of saw blade, the speed at the cutting time is a certain range of regulations, if more than this provision, it will be easy to cause damage, for different equipment and materials, there are relevant speed regulations, do not because of the rush and unauthorized transfer of speed, unless you feel that the cost of carbide saw blade sawing is too low.
G. The material is not cleaned
Most of the time, the material into the manufacturer will be directly cut processing, in fact, this is very unwise, cut the tree first grinding the axe, this truth I believe everyone understands, the material has just been transported, the surface must be unclean, if the direct cutting, will increase the friction of the alloy saw blade, especially the concave and convex phenomenon, which is the most serious!
H. The continuous working time is too long
There are many companies will have a bad habit, that is, the cemented carbide saw blade in the sawing, must be replaced until the service life, too long continuous work, can not get the buffer will accelerate the wear of the saw blade, it is recommended to replace it when using half of it, take turns to use, so that the efficiency will be better.