SHAPING DEVICE, SHAPING MOULD WITH A PART TO BE FORMED AND METHOD FOR HEATING A SHAPING SURFACE OF A SHAPING HALF-SHELL OR OF A PART TO BE FORMED

摘要

The invention relates to a shaping device (10), which comprises an inductor (14) and one or more shaping half-shells (12, 34), wherein at least one shaping half-shell (12, 34) comprises a bottom shaping element (16) produced from mineral material, and a top shaping element (17), wherein the top shaping element (17) is releasably connected to the bottom shaping element (16) or is formed integrally with it, covers at least parts of an inner surface (16a) of the bottom shaping element (16) and comprises an electrically conductive layer (18), and the inductor (14) is designed to induce eddy currents in the electrically conductive layer (18). The invention further relates to a shaping mould (40) with a part to be formed (38), as well as to a method for heating a shaping surface (17a) of a top shaping element (17) of a shaping half-shell (12, 34) or a shaping surface (38a) of a part to be formed (38).