摘要 |
A press working machine comprises bases (1) having concave portions (2). Slider members (3a, 3b) are arranged in the concave portions (2). Arms (6a, 6b) are attached to one ends of the slider members (3a, 3b) respectively. Cylinders (5a, 5b) are attached to the arms (6a, 6b), for bending and stretching the same. Press members (4a, 4b) are arranged on the slider members (3a, 3b). Upper surfaces of the press members (4a, 4b) are formed by curved surfaces. Molds (7a, 7b) having deformable structures are arranged on the press members (4a, 4b). A workpiece (8) is inserted between the molds (7a, 7b), to be press-worked. Thus, it is possible to press-mold workpieces into a plurality of shapes with a single mold assembly, thereby reducing the cost for manufacturing the mold assembly, omitting an operation of exchanging the mold assembly, and reducing the manufacturing cost. <IMAGE> |