What is the strength and wear resistance of CNC tool handle?

CNC tool handle is a tool with high strength and wear resistance, and is one of the most important parts on CNC machine tools. The strength and wear resistance of NC tool handle directly affect the performance and production efficiency of the whole NC machining system. In this paper, the strength and wear resistance of NC tool handle are discussed in detail.

Strength of CNC tool handle:

CNC tool handle is an important part for clamping tools and transferring cutting force, which needs to have high strength and hardness to ensure accuracy and stability. CNC tool handles are generally made of high-strength materials, such as high-speed steel, carbide and so on.

In general, carbide CNC tool handles have higher strength at the same length and diameter and can withstand greater cutting forces. Carbide CNC tool handle has high strength, hardness and toughness, can adapt to different cutting conditions and materials, and can avoid cutting vibration and jumping, to ensure processing accuracy.

Tungsten alloy CNC tool handles are also common high-strength materials, especially for milling and drilling CNC tool handles. Tungsten alloy NC tool handle has high strength and wear resistance, suitable for high-speed cutting and heavy load cutting work.

CNC tool handle wear resistance:

CNC tool handles not only need to withstand cutting forces in processing, but also need to have good wear resistance to reduce wear and extend service life. The wear resistance of NC tool handle is mainly related to material and surface coating.

Carbide CNC tool handle because of its high hardness and wear resistance, is not easy to wear and deformation, so it is a common CNC tool handle material. Carbide CNC tool handle is not only suitable for the processing of steel, but also for the processing of cast iron, copper, aluminum, stainless steel and other materials.

Surface coating is also an important method to improve the wear resistance of NC tool handles. At present, the commonly used coatings are thermal spraying, chemical vapor deposition and physical vapor deposition. The coating can form a hard protective layer to prevent direct contact and wear, but it is also necessary to pay attention to the influence of the thickness and uniformity of the coating on the performance of the CNC tool handle.

In summary, the strength and wear resistance of CNC tool handles are important factors that determine the quality and production efficiency of CNC machining. When choosing a CNC tool handle, it is necessary to comprehensively consider the characteristics of materials and coatings according to factors such as processing materials, shape and accuracy requirements, and choose a suitable CNC tool handle to improve processing efficiency, reduce costs and improve quality.