| 摘要 |
A mould is described for producing modular elements of bimetal radiators, i.e. which are provided with an insert constituting the steel inner core and an aluminium radiant outer coating. The mould is designed for making the modular elements by die- casting, and is constituted by two mould halves that can be closed one against the other in order to negatively define the cast or impression to produce. Advantageously, with respect to known solutions the mould of the present invention differs by having four casts or impressions rather than the conventional two, and a retaining system to retain the metal inserts on board of the same mould half provided with the system for ejecting the modular elements. This allows automating the moulding process and doubling the productivity. |
