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Our EDM Machining Service
Rapid Protos provides high-precision electrical discharge machining (EDM) services, focusing on machining hard materials and complex shapes. Our EDM technology is capable of achieving extremely high precision and complexity, and is applicable to a variety of metal materials, especially on high-hardness materials that are difficult to process with traditional machining methods. Whether it is mold manufacturing, precision part machining or detailed aperture and shape carving, our EDM services can provide you with precise solutions.
We have advanced EDM equipment, combined with an experienced technical team, to ensure that the machining quality of each part meets strict industry standards. Our services are suitable for aerospace, automotive, medical, electronics and other industries, meeting various customized needs, ensuring on-time delivery and ensuring high quality. Choose Rapid Protos, you will experience efficient, accurate and reliable EDM services.
Latest EDM Machined Parts
What is Wire EDM?
Electrical discharge machining (EDM) is a machining method that uses electric spark discharge between an electrode and a workpiece to remove metal materials. High-frequency electric sparks generate high temperatures on the workpiece surface, locally melt and evaporate the metal, and achieve precise cutting and forming. EDM is suitable for materials with higher hardness and complex shapes, and is often used in the manufacture of precision molds, tools, and complex parts.
How it Works？
The working principle of electrical discharge machining (EDM) is to remove metal materials through electric spark discharge between the electrode and the workpiece. The specific process is as follows:
Features of Wire Cutting Parts
1. High precision: EDM can achieve extremely high machining accuracy, usually ±0.005 mm or even higher, and is suitable for complex parts manufacturing.
2.Applicable hard materials: EDM can process materials with extremely high hardness, such as tool steel, titanium alloy, hardened steel, metal ceramics, etc., which are usually not suitable for traditional cutting methods.
3. Complex shape processing: EDM can process complex inner holes, small apertures and fine geometric shapes, which is suitable for manufacturing complex parts such as precision molds and mold cores.
4. No mechanical stress: Unlike traditional cutting, EDM does not rely on direct contact between the tool and the material, so it does not generate mechanical stress and is suitable for delicate and easily deformed materials.
5. No pretreatment required: EDM does not require pretreatment of materials and is suitable for processing parts with hardened layers and irregular surface treatments.
6. Stable processing process: The EDM process is stable and is not affected by the hardness difference of the material, which can ensure continuous and consistent high-quality processing.
Why Choose Us for EDM Machining ?
Choosing us for EDM machining not only gives you high-quality parts, but also saves time and costs, ensuring your project goes smoothly.
Wire EDM Parts Standard
The specific processing capacity and accuracy may be adjusted according to different materials and processes. If you need special size requirements, please contact us and we will provide customized services according to your needs.
| Standard | |
|---|---|
| Maximum Size | 1000x800x500mm |
| Minimum diameter | 0.1mm |
| Maximum diameter | 12mm |
| Tolerance | ±0.005mm |
| Electrode size | 0.5-6mm |
| Maximum processing depth | 500mm |
Material Opitons for EDM Machining
Electrospark machining (EDM) can process a variety of hard materials, especially those that are difficult to process with traditional cutting methods. The following are common EDM materials:
- High-hardness steel: such as tool steel, die steel, alloy steel, etc., these materials are usually used to make molds and precision parts.
- Titanium alloy: Titanium alloy materials are widely used in industries such as aerospace and medical devices, and EDM can handle their high hardness and difficult cutting characteristics.
- Stainless steel: EDM can effectively process various types of stainless steel, especially those high-strength hardened stainless steel.
- Copper alloy: Copper and its alloy materials are often used in the electronics industry, and EDM can produce precision parts and complex shapes.
- Aluminum alloy: Although aluminum alloys have strong conductivity, EDM is still applicable to some aluminum alloys, especially when making complex shapes and small holes.
Surface Finish Options
After the parts are machined, surface treatment is applied to create a unique surface layer to meet the product’s hardness, corrosion resistance and appearance requirements. The choice of surface treatment depends on the material properties and application of the part.
Rapid Protos (RPS) offers the following surface treatment options for EDM metal parts:
EDM Machining Parts Applications
Electrospark machining (EDM) parts are widely used in many industries, mainly for applications that require high precision and complex shapes. Here are some common application industries:
