The cutting disc belongs to the grinding wheel and is made of the abrasive, binder resin or the like for ordinary steel, stainless steel metal, and non-metal sheets. The factors of abrasive wear include the following parts:
Hard particles or protrusions that enter the frictional surface from the outside plow a lot of grooves on the surface of the softer material and a phenomenon of wear caused by the migration of the material is called abrasive wear. The main factor affecting this wear: in most cases, the higher the hardness of the material, the better the wear resistance; the wear amount increases with the increase of the average size of the wear abrasive; the wear amount increases with the hardness of the abrasive Increase and so on.
What is the cause of the sudden rupture of the cutting piece, the cause of the rupture of the China cutting disc for metal and the analysis of the solution, we all know that in the process of using the cutting piece in production and processing, we often find the rupture of the cutting piece? What is the cause? How should the situation be solved?
First, the rupture when the machine is idling: the cutting disc is idling for one minute when it is used in the cutting table. There are two main factors in the process of rupture. One is that the cutting disc is inferior and the product itself does not reach the cutting line. In addition, the cutting disc aperture and the cutting table shaft are not equipped, and there is large stress during assembly.
Second, the cutting piece breaks during use: We often see that the cutting piece is normal when it is used, and the grinding wheel is broken when the cutting is performed in the normal 1/3 state. The analysis may be due to the following reasons: the flatness of the cut piece, the unevenness of the cut piece, the high hardness of the cut piece, and the lack of toughness of the cut piece resin.
How to choose efficient and safe wear-resistant cutting products! Here are some of the factors that are preferred in the selection process!
1) It can be used for good grinding and cutting efficiency without filling. Moderate softness is suitable for grinding and cutting operations in curved work.
2) At the same time as working, the burrs of the working surface are removed, and the working surface is smoothed.
3) It has the effect of air cooling, which can significantly avoid the phenomenon of heating and burning on the working surface.
4) Safe, sharp, wear-resistant, non-heating, non-burning, power saving, labor saving, time-saving, high efficiency and economical and practical.
5) Satisfy the customer’s requirements for non-standard customization, and can carry out various non-standard customization according to the customer’s drawings or samples.
Henan Aurora Abrasive Tool Co., Ltd. is a professional fiber cutting disc Chinese supplier and manufacturer of abrasive tools, providing high quality and low price grinding wheels. If you are interested in our grinding wheels, please contact us and look forward to your reply.