TRIM PARTS FORMING METHOD AND TOOLS

A method for manufacturing first and second trim parts (3, 21) of a vehicle, the first trim part (3) having a first thickness and the second trim part (21) having a second thickness different from the first thickness, the method comprising : - introducing the first trim part (3) and the second trim part (21) between a front and a back tool (29, 31) of the forming mould (27), the front tool (29) having a front fixed part (37) and a front movable insert (39) movable with respect to the front fixed part (37) along a main direction, the back tool (31) having a back fixed part (41) and a back movable insert (43) movable with respect to the back fixed part along the main direction; - adjusting settings of the forming mould (27) to different values for the first and second trim parts; - when the forming mould (27) is closed, the front insert (39) has a front final position along the main direction with respect to the front fixed part (37) function of the settings, and the back insert (43) has a back final position along the main direction with respect to the back fixed part (41) function of the settings.