PRESS MOLDED PRODUCT MANUFACTURING METHOD AND PRESS MOLDING APPARATUS

• Main Authors: OTA MOTOHIRO, TAKAGI KATSUKI, WATANABE SHUHEI, TERANISHI YASUAKI
• Format: Patent
• Language: English; Japanese
• Published: 10.03.2022
• Subjects: MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL; PERFORMING OPERATIONS; PUNCHING METAL; TRANSPORTING; WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL

To provide a press molding apparatus for press molded product which can obtain a press molded product with suppressed spring back and excellent dimensional accuracy by a simple process.SOLUTION: A press molding apparatus compresses a pre-molded product with a cross-section hat shape between a punch...