MOLDING MOLD, AND MOLDING METHOD

• Main Authors: SAKAI HIDEO, TAMURA YOSHIKI, MARUYAMA TSUNEO
• Format: Patent
• Language: English; Japanese
• Published: 14.09.2017
• Subjects: PERFORMING OPERATIONS; PRESSES; PRESSES IN GENERAL; TRANSPORTING

PROBLEM TO BE SOLVED: To provide a molding mold capable of molding a mold body containing an undercut shape highly precisely and easily, and a molding method using the molding mold.SOLUTION: A molding mold comprises: a first die having a through hole; a second die inserted into said through hole and capable of moving relative to said first die; and a first punch and a second punch individually capable of being inserted into said through hole, characterized in that an undercut molding part disposed in said second die, and in that a substance is compression-molded in a cavity enclosed by an inside face of said through hole, said second die, said first punch and said second punch.SELECTED DRAWING: Figure 1 【課題】アンダーカット形状を含む成型体を、高精度に、かつ容易に成型することが可能な成型金型、およびこれを用いた成型方法を提供する。【解決手段】貫通孔を有する第１ダイと、前記貫通孔に挿入され、前記第１ダイに対して相対移動が可能な第２ダイと、前記貫通孔にそれぞれ挿入可能な第１パンチおよび第２パンチと、を備え、前記第２ダイにはアンダーカット成型部が設けられ、前記貫通孔の内側面、前記第２ダイ、前記第１パンチおよび前記第２パンチで囲まれたキャビティ内で、被成型物を圧縮成型することを特徴とする。【選択図】図１