Functions of the Pattern

Functions of the Pattern Points : Functions of the Pattern, Functions of Molding patterns, Functions of Casting patterns,

1. Pattern prepares a mold cavity for function of creation a casting.
2. Pattern can have projections identified as core prints if casting require a core and require to be made hollow.
3. Runner, risers and gates use for feeding molten metal in mold cavity might type a part of pattern.
4. Patterns suitably prepared and having finished and smooth surfaces decrease casting defects.
5. A accurately construct pattern minimizes the general cost of castings.