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Basic principles of gravity casting machine production and manufacturing

January 16, 2025
    The Gravity Casting Machine is a device that can complete the opening, closing and picking up of metal gravity casting molds. Simply speaking, the gravity Casting Machine is a device that uses gravity casting technology to produce gravity casting products.
 
    Basic concepts of production and processing of gravity casting machines:
gravity casting machine
   Simply speaking, the basic concept of the gravity casting machine is to apply the basic concept of tire pressure standards to punch the product and give it a solid shape. Although it sounds simple, the production and processing process is not that easy. To be more specific, it first needs to release 0.01~0.05Mpa air pressure or rare gas on the surface of the molten liquid in the closed holding furnace. pressure, and then the molten soup rises through the soup feed tube (liquid riser tube) immersed in the molten soup, and is embedded in the upper mold connected to the furnace.
 
    The gravity casting machine adopts bottom-injection mold filling. The liquid filling of metal composite materials is smooth and there is no splash. This can avoid gas entrainment and corrosion of the mold wall and core, and improve the pass rate of castings. The development trend of socio-economic development and economic globalization has long spread to every corner of the world, and has also been promoted in China's automobile industry. Its development trend is very fierce, and the related manufacturing industries of cars are also competing to trace its footsteps. development trends.
 
    The molten soup is slowly filled from the bottom of the cavity, and the pressure is maintained for a period of time before solidifying. Condensation occurs when the top of the product begins to move toward the glue inlet. The moment when part of the glue inlet condenses is the time when punching is completed. Therefore, a perfect casting is obtained by virtue of the specific condensation of the inlet and the expected effect of the gate pressure from the beginning of the inlet. Finally, when the cooling water of the casting reaches a solid temperature, the product can be taken out of the mold. The working pressure and speed of the gravity casting machine during concrete pouring can be adjusted, so a variety of different metal molds (such as metal composite molds) can be used. , sand mold, etc.), forge various aluminum alloy profiles and castings of various specifications.
 
   Dongguan Shengshi Weiye Machinery Technology Co., Ltd. specializes in the production of Gravity Casting Machine,Low Pressure Casting Machine,Liquid Die Forging Machine and other machines. Friends in need are welcome to pay attention and learn more.
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