Punching, blanking and shaping die for mounting bracket

• Main Authors: MA GUANGXING, LIU GUIPING, LIANG GUANGRONG
• Format: Patent
• Language: Chinese; English
• Published: 28.05.2021
• 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 discloses a punching, blanking and shaping die for a mounting bracket. The punching, blanking and shaping die comprises an upper die assembly and a lower die assembly; the upper die assembly comprises an upper die core module; the lower die assembly and the upper die assembly are oppositely arranged, the lower die assembly comprises a lower die core module, and the upper die core module is matched with the lower die core module, wherein the upper die core module comprises a first upper die core, a second upper die core, a third upper die core, a fourth upper die core and a fifth upper die core; and the lower die core module comprises at least two first lower die cores, at least two second lower die cores, at least two third lower die cores, at least two fourth lower die cores and a fifth lower die core. According to the punching, blanking and shaping die, a workpiece is machined for multiple times between the multiple groups of upper die cores and lower die cores, so that a qualified product is