1. Carbide Cutting Tools Type
There are many types of cemented carbide cutting tools, and there are different classification methods. Divided into categories according to processing methods: Divided into turning tools, drills, boring cutters, reamers, broaches, milling cutters, thread cutters, gear cutting tools, CNC tools, etc. From single-edge to multi-edge, from simple to complex.
2. Carbide Cutting Tools Cutting Elements
The geometric angles and cutting elements of cemented carbide cutting tools are represented by turning tools. The basic definition of the cutting part of cemented carbide cutting tools and related terms are introduced. At the same time, the analysis of the geometric shape of cemented carbide cutting tools and the graphical method are explained.
The geometric angle and cutting elements of cemented carbide cutting tools include the cutting motion and cutting amount of cemented carbide cutting tools, the basic knowledge of tungsten steel cutting tools, the working angle of tungsten steel cutting tools and the cutting layer and cutting of tungsten steel cutting tools A detailed introduction to the method.
Different types of tungsten steel cutting tools have different numbers of blade faces and cutting edges. But the most basic unit that makes up a tungsten steel cutting tool is a cutting edge formed by the intersection of two blade faces, referred to as two sides and one edge. Any complex tungsten steel cutting tool can be divided into basic units for analysis.
3. Carbide Cutting Tools Application
In the metal cutting process, the cutting part of the cemented carbide cutting tool directly completes the cutting work. The quality of cemented carbide cutting tool materials directly affects the quality of the tool. The high end of cutting productivity and tool durability, the quality of parts processing accuracy and surface quality, etc., to a large extent depend on whether the choice of cemented carbide cutting tool materials is reasonable.
In the metal cutting process, cemented carbide cutting tools not only withstand large cutting forces and high temperatures, but also withstand impact loads and mechanical friction. Therefore, cemented carbide cutting tool materials must have high hardness, high wear resistance, sufficient strength and toughness, and good high temperature heat resistance, chemical stability and thermal conductivity.
4. Carbide Cutting Tools Cutting Process
The cutting process of the cemented carbide cutting tool refers to the process in which the cemented carbide cutting tool cuts the excess metal layer from the workpiece through the cutting motion to form chips and the machined surface. In this process, the cemented carbide cutting tool deforms. Chips are formed, resulting in many phenomena such as cutting force, cutting heat and temperature, and cutting tool wear.
If the peeled peel is re-rolled on the apple, it can also be put together in the same way. However, when cutting metal with cemented carbide cutting tools, especially when cutting steel continuously, the chips will not be rolled up as they are. It is not because the chips are too hard, but because the length of the chips changes. At the same time, the chips will become wider and thicker. In other words, the shape of the chips under different cutting elements is also very different. The thickness of the chip is generally several times the original, and the length of the chip is a fraction of the original. Therefore, the chips obtained by cutting at a certain cutting speed are equivalent to the chips produced at a fraction of the cutting speed.
