450mm rp graphite electrode for arc furnace
What are the processing forms of 450mm rp graphite electrode for arc furnace
There are many types of 450mm rp graphite electrode for arc furnace, such as high-power rp graphite electrode for, ultra-high-power graphite electrode, ordinary 450mm rp graphite electrode, etc., but everyone only understands the types and uses of 450mm rp graphite electrode for arc furnace. The processing form of 450mm rp graphite electrode for arc furnace is not well understood. In fact, there are three types of processing methods for 450mm rp graphite electrode for arc furnace, which are pressurized vibration method, numerical control automatic forming method, and mechanical processing method. The following will briefly explain these three types of electrode for arc furnace processing.
1. The pressurized vibration method requires a special machine tool, and the electrode master mold has the opposite shape to the electrode. The graphite material and the forming tool are placed relative to each other during processing, leaving a certain gap. The machining fluid, which is a mixture of water and abrasives, is injected into it. While passing the machining fluid, the graphite and the forming tool are ultrasonically vibrated. Under the action of the abrasive impact force, the graphite is slightly exfoliated into the required shape. The abrasive is SiC, B4C or diamond. The coarser the abrasive, the faster the processing speed. When the machine is working, it adopts the sealed type and water curtain type for processing. It is suitable for EDM forming in mass production.
2. The numerical control automatic forming method requires a dedicated graphite electrode forming machine, which adopts the numerical control method, has an automatic tool exchange device, and can accommodate multiple tools. In order to improve the processing environment, the 450mm rp graphite electrode for arc furnace is processed with a water curtain to prevent the graphite dust from dispersing. In addition, the wet machining method can also be used to prevent tool wear and graphite dust from scattering by water-soluble cutting fluid. The machine tool has a high-performance filter device, which can separate the cutting fluid and graphite chips, and can ensure continuous processing for a long time. It is an ideal special equipment for graphite electrode processing and is suitable for electrode processing for molds.
3. Mechanical processing method, the main method adopted by general mold production units.
Regardless of which method is used to process the graphite electrode furnace, graphite materials are required. The graphite material can be processed by turning, milling, drilling and grinding methods. In addition, graphite materials are prone to fly ash during mechanical processing, which will adversely affect processing equipment and operators.