Method for casting bed casting

Lathe bed casting casting method is commonly used is the sand casting, the second is the special casting method, such as: metal mold casting, investment casting, plaster casting etc.. But the sand casting can be divided into clay sand, sand, organic binder resin self hardening sand EPC, etc.. Cangzhou Xingxing metallurgy coking equipment manufacturing Co., Ltd. is located in the Tianjin south of Botou City, is the production of tools, measuring tools of the Professional Company. The advantages of lathe bed casting resin sand casting:

1, resin sand casting sand good stiffness, early high strength, it has the condition to use graphite cast iron solidification process of expansion, effectively eliminate the shrinkage hole \ shrinkage, less riser \ gray cast iron, ductile iron castings feederless foundry.

Used in the production of polystyrene foam pattern 2, EPC, application of furan resin sand molding. When molten metal is poured into the mold, foam quickly in high temperature liquid metal under the action of gasification, combustion and disappear, the liquid metal instead of plastic foam to occupy the position, solidified into full mold casting with the same appearance the shape of the.

Lathe bed casting method selection principles: the priority use of lathe bed casting sand casting, the main reason is that the cost of the casting mould casting method than other low, simple production process, short production period. When the wet type can not meet the requirement to consider using clay sand table dry sand, dry sand mold or other. Casting method and the production batch should adapt, low pressure die casting, die casting, centrifugal casting and other casting method and die set, because the price is expensive, so only suitable for mass production, casting bed can be one piece casting can also batch production.

Method for casting bed casting by EPC process in general, resin sand casting, full mold casting, high grade casting, such as a large bed casting lathe bed, column, beam, slider are in this several casting process.