Forming device and forming method for aircraft fuel tank reinforcing rib type part

• Main Authors: WEN SONGTAO, CHANG WEI, XIONG XU, LU XIAOFENG, LIU JUN, WANG MINGUANG, XU LIPING, ZHOU YUFENG, KONG QINGMENG, CHEN LIHONG, HU YALING, ZHU SHUNCHANG, LUO ZHIHUI, CHEN ZHIQIANG, JIANG SHUYING, HUANG WEI, TANG SHAN
• Format: Patent
• Language: Chinese; English
• Published: 02.04.2021
• 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

The invention relates to a forming device and method for a bent part, and belongs to the field of metal plate forming. According to the forming device and forming method for an aircraft fuel tank reinforcing rib type part, the forming device comprises a core rod and a plate rolling machine; the shape of the core rod is matched with the inner surface of the aircraft fuel tank reinforcing rib type part, and the core rod serves as an internal supporting part and auxiliary forming of the aircraft fuel tank reinforcing rib type part; and the plate rolling machine is used for conducting roll bendingforming on a combined part of the aircraft fuel tank reinforcing rib type part and the core rod. The forming device and forming method for the aircraft fuel tank reinforcing rib type part have the following advantages that 1, the working efficiency is improved; 2, the forming quality is improved; 3, the part correction workload and the labor intensity of workers are reduced; 4, reasonable integration is achieved, the num