Tooth welding mode for diamond saw blade

Diamond saw blade is a multi - edge tool with excellent cutting performance. It was made in 1885 by a Frenchman who welded natural diamonds onto a substrate.

It is not hard to find that the courage to break the conventional thinking given by the environment and do something surprising is often the precursor of scientific progress.

135 years ago, in pursuit of the goal of improving the performance of the saw blade, regardless of cost, the brave Frenchman made the diamond saw blade in human history.

With the birth and maturity of powder metallurgy technology, the cost of diamond saw blade manufacturing and the performance of the saw blade are increasing. In addition to being used for aluminum, wood sawing processing, some brittle hard materials processing, is inseparable from diamond saw blade.

Let's take stone, a common brittle hard material, as an example. Due to the rigidity and wear resistance of the saw blade itself has very high requirements, in the process of sawing this kind of material, only the diamond saw blade can be competent.

It can be said that diamond saw blades live up to the word high performance. At present, in the whole process of manufacturing diamond saw blades, besides the matrix and sawtooth, the quality of welding is also the key factor to determine the performance of diamond saw blades.

We from the diamond saw blade working process of the force analysis, you will understand the quality of the welding teeth for a diamond saw blade is important.

When the diamond saw blade is in high speed rotation, after contacting the profile, the edge of the saw blade will be subjected to a series of relative forces such as cutting stress and thermal stress in an instant.

As a bridge across the diamond saw blade substrate and sawtooth, the quality of welding seam or welding technique determines the sawing performance of a diamond saw blade.

At present, in the process of manufacturing diamond saw blades, high-frequency brazing is often used as the sawtooth welding technology.

Through the automatic high-frequency welding, welding one after another on the tooth base. In the whole welding process, the debugging of welding equipment and the performance of solder, to a certain extent, determines the performance of a diamond saw blade.