What Type of Parts are Good Candidates for Shell Mold Casting?
Shell Mold Casts are made in a shell molding machine, which encompasses every step of the process except placing the parts of the mold together. Making a Shell Mold Cast begins with a pattern, which is then heated and covered in a sand and resin mixture. After a few minutes, the curing of the pattern and the mixture are inverted so only the shell mold is left. The last step before assembly involves placing the pattern and mixture in an oven to finish curing. Due to the excellent detail reproduction of Shell Mold Casts any small to medium sized part where accuracy and detail are important is a good candidate for this method. A Shell Mold Casting can take weeks to make but once finished production of five to fifty pieces per hour, per mold is achievable.
Designing Parts for Shell Mold Casting
When designing parts for Shell Mold Casting it is good to keep in mind the advantages and disadvantages of the Shell Mold Casting process. Any part produced by Shell Mold Casting must first be a pattern, which can limit the types of parts that can be made. Parts made from aluminum, cast iron, steel, nickel and copper are especially suited to the Shell Mold Casting process. The results from each cast are very consistent and a great amount of detail is kept. It is cost efficient, produces only a small amount of scrap, and is useful for mass production. Cylinder heads, gear housings, connecting rods, lever arms, bushings, camshafts, and valve bodies are all excellent examples of parts that are designed for Shell Mold Casting.
Sourcing Shell Mold Casting
There are many Shell Mold Casting Companies looking for Shell Mold Casting Work worldwide. MFG.com helps buyers find manufacturers for Shell Mold Casting Services and can provide Shell Mold Casting Quotes for any project.