| 摘要 |
Method to make housings for rolling stands and relative housings, the method providing to make each housing (10) by coupling and welding a pair of uprights (10a) and a pair of cross-pieces (10b) obtained individually as monolithic elements and welded together in correspondence with coupling surfaces, said welding involving at least part of the perimeter of each of the coupling surfaces and extending at least partly inside the thickness of the housing, and wherein it provides to achieve, in correspondence with each of the coupling surfaces of the uprights (10a) and the cross-pieces (10b), at least an inner cavity (11) made in the thickness of the housing (10), the inner cavities (11) being obtained by combining two semi-holes (111), or semi-cavities, open towards the outside and provided in mating positions on the respective surfaces, one of the upright (10a) and one of the cross-piece (10b), which are to be welded. <IMAGE> |
