700mm uhp graphite electrode
Advantages of 700mm uhp graphite electrode
(1) The increasing complexity of mold geometry and the diversification of product applications have led to higher and higher requirements for the discharge accuracy of the spark machine. The 700mm uhp graphite electrode has the advantages of easier processing, high EDM removal rate, and low graphite loss. Therefore, some group-based spark machine customers abandon the copper electrode and switch to the 700 uhp graphite electrode. In addition, some special-shaped electrodes cannot be made of copper, but graphite is easier to form, and copper electrodes are heavy and not suitable for processing large electrodes. These factors have caused some group-based spark machine customers to use uhp graphite electrode.
(2) The 700mm uhp graphite electrode is easier to process, and the processing speed is significantly faster than that of the copper electrode. For example, the use of milling technology to process graphite, the processing speed is 2 to 3 times faster than other metal processing and does not require additional manual processing, while the copper electrode requires manual frustration. Similarly, if a high-speed graphite machining center is used to manufacture electrodes, the speed will be faster and the efficiency will be higher, and there will be no dust problems. In these processes, choosing tools with appropriate hardness and graphite can reduce tool wear and copper electrode damage. If you specifically compare the milling time of the 700mm uhp graphite electrode with the copper electrode, the 700 graphite electrode is 67% faster than the copper electrode. In general electrical discharge machining, the 700mm uhp graphite electrode is 58% faster than the copper electrode. In this way, the processing time is greatly reduced, and the manufacturing cost is also reduced.
(3) The design of 700mm uhp graphite electrode is different from traditional copper electrode. Many mold factories usually have different reserves for roughing and finishing of copper electrodes, while 700mm uhp graphite electrode uses almost the same reserve, which reduces the number of machining operations. For this reason alone, Enough to improve the accuracy of the mold cavity to a large extent.