Machined parts, zinc alloy aluminum alloy magnesium alloy die casting, for various reasons, the production of common glitches. These burrs not only affect the appearance of parts, affect the positioning of certain processes and product assembly, but also affect the product performance, reliability and service life of the product is serious and even lead to electrical parts short circuit, resulting in damage to mechanical equipment and personal injury And other serious accidents. So deburring has become a key part in the process of finishing the process.In order to improve product performance and market competitiveness, the United States, Japan and other countries attach great importance to research and deburring technology, and design and manufacture of a variety of deburring equipment and devices. In developed countries, parts deburring costs are high, generally about 20% of parts manufacturing costs, important parts to 30%, precision parts and even reached 50%.At present, the deburring methods are: manual, vibration, sandblasting, impact, explosion, mechanical processing, electrolysis and so on. Some deburring processes have significant disadvantages. Such as the use of scraper, Whetstone, emery cloth, rasp or grinding wheel and other mechanical methods to deburring, labor time, labor intensity, low removal efficiency, poor quality and pollution of the environment, and can only rely on visual and sensory operation, deburring quality is difficult to guarantee; Method to deburring the effective parts of the received restrictions, and noise; explosion laws need to build another safety plant. Compared with other methods, electrolytic deburring has unique advantages, is an ideal deburring process, especially for removal of hard and tough metal materials and poor performance of the cavity of the complex parts of the burr.Electrochemical processing of high efficiency, good quality deburring to adapt to a wide range of safe and reliable. Easy to automate. Therefore, the process is being recognized by more and more users, with the electrolysis deburring process methods continue to improve, its application prospects are very broad.