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    Casting polishing solution

    2018/11/13      view:
            Castings may have various quality defects after molding, such as "cracks, under-casting, dents", etc., which can be repaired such as "flow marks, burrs, flash edges" and the like. For these problems that can be repaired, how to perform high-quality deburring of die castings is a key step to improve the yield.

            Although the problem of die-casting parts can be reduced to some extent by controlling the temperature of the die-casting mold, the temperature of the molten metal, the pressure of the press, etc., it cannot be fundamentally solved, especially the problem of burr and flash, which is almost the die-casting process itself. The inherent "original sin". Although the scale of China's die casting production has already exceeded 10 million tons, most of China's casting manufacturers, in the production equipment, only traditional milling machines, CNC machining centers, wire cutting, spark machines, grinding machines, lathes and welding equipment, There are no professional polishing deburring equipment. Since most of the current die-casting materials use alloy materials, such as tin, lead, zinc, aluminum, magnesium, copper, etc., zinc and aluminum alloys are the most widely used, followed by magnesium and copper alloys. Therefore, the use of chemical deburring or thermal deburring has considerable limitations. The use of Emperor fluid polishing can solve this problem perfectly. Our company uses abrasive fluid process to polish and deburr. The polymer soft abrasive grinds the workpiece without any electrolysis or chemical reaction, and does not produce high temperature and high heat, even if it is Very thin shell walls, there will be no harm.

            In the United States and Taiwan, fluid polishing equipment has become one of the most important machines for die-casting manufacturers. In the mainland, the fluid polishing deburring process was first accepted by aerospace, automotive parts and medical device manufacturers, and gradually expanded to more A wider field.