Apparatus for removing cores from castings

摘要

The invention relates to an apparatus for removing internal cores from castings after the solidification of the cast metal, using a vibration apparatus which has two axes arranged at right angles to one another for the rotation of the casting, in accordance with Patent ... (Patent Application P 3728687.0-24), the vibration apparatus consisting essentially of a vibrating hollow body (8) in the form of a parallelepipedic frame which is mounted in a cushioned manner in a parallelepipedic inner frame (9), the inner frame (9) being arranged so as to be rotatable about an axis in an outer frame (10) which, for its part, is supported in a frame stand (11) on an axis at right angles to the abovementioned axis, the vibrating hollow body (8) thus being suspended cardanically. <IMAGE>