Patent ID: 9126364
Filing Date: 2015-09-08
Classification: B21D,B29C

Abstract:
1. A press die comprising: a lower die; and an upper die disposed on an upper side of the lower die, wherein: the lower die comprises a lower base resting on a stationary surface and a lower core on which a plate is loaded, the lower core having a lower surface forming portion corresponding to a lower surface of a product to be manufactured and a side surface forming portion corresponding to a side surface of the product to be manufactured; and the upper die comprises an upper base, an upper core which comprises an upper surface forming portion corresponding to an upper surface of the product to be manufactured and is vertically movably installed to the upper base, a pair of moving blocks which is horizontally movably installed to the upper base, and a cylindrical bending shaft both end portions of which are installed to a lower portion of the pair of moving blocks, the cylindrical bending shaft pressing a portion of the plate against the side surface forming portion as the moving blocks move in a first horizontal direction.