Performance characteristics of slitting blades

Standardized production process and strict quality control perfectly combined casting stable product quality, free from your worries. Acid and alkali resistance, corrosion resistance, oxidation resistance, no rust characteristics. The blade of the slitting machine has high hardness, sharp edge and good wear resistance, and the working cycle of the cutting machine is long. The tungsten steel slitting machine blade with coating follow-up treatment is more convenient to use.

Performance characteristics of slitting blades

The blade of the longitudinal shear machine uses a high-precision grinder to fine grind the edge, with high processing precision and high finish to achieve the mirror effect (Ra≥0.012). The edge is sharp, no breaking edge, no rolling edge phenomenon. The section of the cut needle is smooth, smooth, no hairless puncture, no barb phenomenon. Select 0.6um subfine crystalline hard alloy powder after precision molding by high temperature and low pressure sintering, the product internal microstructure is good, effectively reduce the micro pores in the alloy, improve the density, avoid the edge in the fine grinding and use of the phenomenon of edge breakage, improve the finish of the cutting section.

Machining requirements for steel rolling blades

The diversity of rolling blade and the characteristics of working state determine the difference in the selection of cutting tool coating. Different from drilling and turning, milling cutter should consider the characteristics of intermittent impact. The early development of coating to wear resistance as the main focus, to improve the hardness as the main index. Such coatings represented by titanium nitride have a high friction coefficient (0.4 ~ 0.6), and the continuous friction between the workpiece and the processing will generate a lot of heat energy. Cutting fluid is usually used to avoid overheat deformation affecting machining accuracy and prolong its service life.

Hardness of the cutting edge is recommended

How to choose the hardness of the cutting edge? This is the concern of many people when buying knives. Hardness is one of the main performance indicators of the tool, it will affect the sharpness of the cutting edge, durability and vulnerability, so the choice of suitable hardness for improving the service life and efficiency of the tool is of great help. In this article, we will give you advice on choosing the hardness of the cutting edge.

What is the material of the cutting edge?

Stainless steel is one of the common materials, which is characterized by hardness, wear resistance, corrosion resistance and not easy to rust. The material is suitable for general household purposes, such as paper-cutting, lawn mowing or cloth cutting, and is relatively economical and practical.

Crosscutting knife, crosscutting machine blade, cutting knife

At present, there are two kinds of crosscutting knife in China: integral crosscutting knife and Mosaic crosscutting knife.