The application practice of high-precision edm drill in mold manufacturing is mainly reflected in the following aspects:
1. High precision processing ability
edm drill uses the principle of electric spark discharge to carry out pulsed spark discharge on the workpiece through the vertical movement of the electrode wire to corrode the metal and achieve high precision hole machining. Its processing accuracy can reach 0.02mm to 3mm, suitable for processing small holes with taper. This high-precision machining capability enables edm drill to meet the machining needs of complex surfaces and high-precision parts in mold manufacturing.
2. Wide range of applicable materials
edm drill can process a variety of materials, including tungsten carbide, stainless steel, copper, aluminum and other metal materials, as well as heat resistant alloys and difficult materials. This broad applicability enables edm drill to handle the processing needs of various materials in mold manufacturing, especially for materials with high hardness and toughness.
3. Non-contact processing method
edm drill uses a non-contact machining method to avoid the generation of cutting forces, which does not cause workpiece deformation and tool wear. This feature gives edm drill a significant advantage when machining complex shapes and precision molds, ensuring the smoothness and dimensional accuracy of the machined surface.
4. Efficient and stable processing performance
edm drill has a high processing efficiency, which can significantly shorten the production cycle and improve the production efficiency of the enterprise. In addition, edm drill is usually equipped with an automated control system to achieve automatic control of the machining process, reducing the labor intensity of the operator and improving the stability and consistency of the machining process.
5. Environmental performance
edm drill uses environmentally friendly processing media to reduce pollutant emissions and meet the needs of modern manufacturing for green manufacturing. This environmental performance makes edm drill even more popular in mold manufacturing.
6. Flexibility and versatility
edm drill has good flexibility and versatility, and can flexibly adjust the processing mode according to the processing needs of different molds. For example, in mold manufacturing, edm drill can be used to process small holes such as dies, cavity dies and special-shaped holes.
7. Surface strengthening technology
The EDM technology can not only improve the wear resistance and other properties of the mold surface, but also make the mold internal with enough strength and toughness. This surface strengthening technology has important application value in mold manufacturing, which can improve the comprehensive performance of the mold and extend the service life of the mold.
8. Practical application cases
In practical applications, edm drill is widely used for small hole machining, complex surface machining and cavity machining of special shapes in mold manufacturing. For example, in mold manufacturing, edm drill can be used to process concave dies with oblique leakage, bump dies for punching dies, discharge plates and fixed plates.
9. Technical optimization and troubleshooting
In order to improve the processing efficiency, the technical parameter optimization and fault handling of edm drill are also key. For example, by optimizing the numerical control system, power supply system and discharge parameter Settings, the machining efficiency and machining quality can be further improved.
conclusion
The application practice of edm drill in mold manufacturing shows that it plays an important role in modern mold manufacturing with high precision, high efficiency, wide applicability and environmental protection performance. Through continuous technical optimization and fault handling, the application range and processing capacity of edm drill will be further improved, providing strong support for the development of the mold manufacturing industry.
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