The main reasons for the tooth loss of woodworking alloy saw blade

It is estimated that many customers who often use saw blades will encounter the problem of tooth loss. Saw blades, I here say of course, the middle-grade carbide saw blade or high-grade yakeli saw blades of this a few classes. Rather than a low-end tipped circular saw blades. Because no tipped circular saw blades, no teeth, where there will be out of tooth, only in high-grade of saw blade, just can have off teeth.Of course, mid-range saw blade inside of high speed steel without tooth saw blade.There is no argument of tooth loss.Because this kind of saw blade, itself is a principle with a kitchen knife, through high-speed friction, will achieve the purpose of cutting. Because there is no teeth, tooth, so also didn't get only a mid-range, or it is a high grade saw blades will be. Because only the midrange or high-end saw blades, insert process will only be needed.Because the insert process with gear grinding operation, are two production difficulty completely different concepts. So just can say some saw blade, prices move in several hundred yuan, some are only a few tens of dollars. The reason is that there is no insert tooth.Because insert tooth, is not simply about the matrix of the saw blade and the combination of the blade.But through a variety of physical means, the blade and the matrix are fused together, so that the blade will root the matrix of the saw blade closely together.

Even so, manufacturing precision is not enough, also often appear, saw blade of cutter blades with matrix from the phenomenon. there are two reasons on the surface for this kind of situation. Firstly because the cutting material hardness is too big.Secondly is because of the cutting head and matrix of welding were not strong enough. Two reasons for this is the main cause of the loss of the cutting tools, of course.In my opinion, after all, in fact, is also a reason, that is because welding of the cutting tools were not strong enough, whether it is the first welding, or laser welding now, during the welding, all appears unavoidably, false welding, point, or the science is welded tight like now, the so-called no penetration.Because the thickness of the cutting head slightly larger, such cases, the cutting head with matrix combination of good, but in the inside, not completely, such a situation, is the so-called false welding, which is no penetration, cutting head easy to fall off naturally.But also does exist, clients cutting material hardness too much reason, for example, have a customer in the process of cutting. Not only the phenomenon of falling off the head, even with the head of the sawtooth, have fallen off, this is because the cutting hardness is too large, caused by.