Carbon fiber resin-based material is a high-performance material with advantages such as lightweight, high strength, high stiffness, and high corrosion resistance. It is widely used in aviation, aerospace, automobiles, ships, and other fields. The special properties of carbon fiber resin-based materials make them difficult to cut and prone to cracks, burrs, and other problems.
Choice of tool materials
Choose tool materials with high wear resistance and thermal conductivity. Carbon fiber composite materials use carbon fiber prepreg as raw material and are processed into material products that can meet the requirements of use through different processing methods. Carbon fiber products are mainly special fibers composed of carbon elements, and their carbon content varies with different types, generally above 90%.
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Cutting amount selection For different tool materials
the selected cutting amount is also different. The cutting speed when cutting with a high-speed steel tool is 10-15m/min, the cutting speed of a cemented carbide tool is 40-80m/min; the cutting speed of a synthetic polycrystalline diamond composite sheet tool is 80-120m/min.
Milling method Down
milling can be used to avoid slag at the workpiece separation point during milling. Manual feeding can be used when milling is completed.
Improve the fixture structure
to avoid tearing and delamination of carbon fiber-reinforced resin-based composite materials, it is best to use plastic or metal plate support for protection when cutting out.
Manual cutting
Manual cutting of carbon fiber resin-based materials is the most basic cutting method, suitable for small pieces or materials that require special shapes. Manual cutting requires the use of a sharp cutting knife or scissors, and cutting must be performed in a cerain way to avoid damage to the material.
Mechanical cutting
Mechanical cutting is a commonly used cutting method in industrial production, suitable for large-scale, high-speed, and high-precision cutting needs. Mechanical cutting uses mechanical equipment to cut carbon fiber resin-based materials, which can greatly improve cutting efficiency and cutting accuracy.
Planing
Planing is a method of processing carbon fiber resin-based materials through rotating tools. Planing can adjust tool material, tool shape, cutting depth, and other parameters as needed, and can process carbon fiber resin-based materials efficiently and with high precision.
Cutting carbon fiber resin-based materials requires the selection of appropriate cutting methods and cutting equipment, and cutting according to the correct operating method, to ensure the quality and accuracy of the cutting results. When cutting carbon fiber resin-based materials, you need to pay attention to safety to avoid harm to people and equipment.
