Forming die for pressure-forming workpieces and method for producing a forming die for pressure-forming workpieces

A forming die (1) for press forming a workpiece has a die core (2) and a reinforcing portion in the form of a reinforcing body (3) made of fiber reinforced plastic. The reinforcing body (3) is radially pretensioned against the mold core (2) and comprises a plastic substrate and a reinforcing fiber structure (9) embedded in the plastic matrix and extending in the circumferential direction of the mold core (2). Within the scope of manufacturing the forming mold (1), the mold core (2) of the forming mold (1) is provided with a core reinforcing portion on the outer side. This is achieved by applying a reinforcing body (3) made of fiber-reinforced plastic as a core reinforcement to the mold core (2) with the radial pretensioning of the reinforcing body (3) against the mold core (2). The reinforcing body (3) has a plastic base and a reinforcing fiber structure which is embedded in the plastic base and extends in the circumferential direction of the mold core (2). 用于使工件压力成形的成形模具(1)具有模具芯(2)以及呈由纤维增强塑料制成的加强体(3)形式的加强部。加