Copper sleeve castingIt is the process of melting copper alloy into a liquid that meets certain requirements and pouring it into a mold. After cooling, solidification, and cleaning treatment, a casting with predetermined shape, size, and performance is obtained. As the casting blank is almost formed, it can avoid mechanical processing or only perform a small amount of processing, reducing costs and to some extent reducing production time. Casting is one of the fundamental processes in modern device manufacturing industry.
There are many methods for casting copper sleeves, some of which are common as follows: 1. Metal mold casting. It is a method of using metal casting to improve the cooling speed of castings, achieve multiple casting in one mold, and obtain dense crystalline structures in castings.(Mainly used for general parts in small and medium-sized batches) 2. Sand casting. It is the most commonly used method in production, with advantages such as wide adaptability and relatively simple production preparation.(Mainly used for small batch ordinary products) 3. Pressure casting. It is a method of obtaining precision castings by changing the filling and crystallization solidification conditions of liquid alloys to fill the mold under high pressure and high speed conditions, and forming and crystallizing under high pressure.(Mainly used for large quantities of precision products) 4Centrifugal casting. It is a method of casting special castings such as rings, pipes, cylinders, and sleeves by changing the filling mold and solidification conditions of liquid alloys and utilizing the centrifugal force. (Used for circular precision products) 5. Continuous casting. It is an efficient production method of casting pipes and ingots through fast cooling crystallizers under continuous pouring, solidification, and cooling conditions.(Mainly used for large quantities of copper bars and plates) 6Vacuum suction casting.It is a method of creating a vacuum in the mold cavity, which sucks metal from bottom to top into the mold cavity and solidifies it into shapecastingMethod.(Mainly used for precision products in small and medium-sized batches) 7Squeeze and liquid stamping casting. It is a comprehensive processing method of casting and forging. Dongguan Sanhe Machinery Co., Ltd Main productsCopper sleeve, copper bearing, copper worm gear, copper guide plate, copper ball seat, copper nut, etc Scope of supporting services: punching and forging machine tools, powder forming machinery, die-casting and peripheral spray machinery, rubber and plastic machinery, mining, metallurgical machinery, engineering machinery, air, port and marine equipment, recreation facilities, die cutting, printing machinery, etc.
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