MOLD FOR PRESS-FORMING AND METHOD FOR MANUFACTURING PRESS-MOLDED PRODUCT

摘要

in the press molding of the optical element mold (1), a plurality of formed in the lower mold holding plate (6) each recess in a state where the flange (5c) is fitted to (8), each of the lower mold (5) is held by the lower mold holding plate (6). Each recess 8 is formed with a suction hole (9). When the vacuum suction holes 9, each of the lower mold (5) through each of the concave flange portion (5c) of each of the lower mold (5) is fixed to the suction (8), each of the lower mold (5) is fixed . After the press forming, pressed product from the press forming die (1) (W) for taking out ( ), and for supplying a new glass mold decomposition material in place of , The assembly process, the lower mold holding plate for each of the lower mold (5) and at the same time be removed from the adsorbent so as to be fixed to (6), the mold body (2), and at the same time can be inserted into the mold body (2), can be made more efficient facilitation of these tasks.