Molding device and molding method

The problem to be solved by the present invention is to provide a molding device and a molding device which, when a skin material is attached to a base material having a tear line groove having a bottom hole, do not generate a portion that protrudes toward the outer surface side and exhibits a poor appearance. In order to solve the problem, the present invention provides a molding device (5) for molding a vehicle interior component (dashboard (1)) comprising: a base material (8) that forms a bottomed tear groove (4) that becomes a fragile part when an airbag (2) is inflated, and that forms a protrusion (15) that protrudes from the rear surface in the vicinity of the tear groove (4), and a skin material (9) that is affixed to the surface of the base material (8); the molding device (5) is provided with: a first mold (lower mold (6)) that has a recess (16) at a location corresponding to the protrusion (15), and in which the base material (8) is provided such that the protrusion (15) and the recess (16) are fitt