Manufacturing method of suspender trouser column

• Main Authors: TIAN RUIBIN, WANG FULU, JIANG DIANZHONG, LIN PENG, SUN RENSONG, TIAN WENXING, SHI WENJING, CHANG YONGKE, CHENG SHUPING, TENG HAIJIE, SUN MIAOMIAO
• Format: Patent
• Language: Chinese; English
• Published: 10.11.2023
• Subjects: CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; SOLDERING OR UNSOLDERING; TRANSPORTING; WELDING; WORKING BY LASER BEAM

The invention relates to a method for manufacturing a suspender trouser column, which comprises the following steps of: providing a lower flange plate, and respectively welding a first transverse stiffening plate, a second transverse stiffening plate, a longitudinal stiffening plate and a web plate on the inner side of the lower flange plate; a first top plate is welded to the side ends of the lower flange plate and the web plate; base bottom plates are welded to the side ends of the lower flange plate, the second transverse stiffening plates and the web plates; the base cover plate is assembled at a trouser base opening formed by the second transverse rib plate, the web plate and the base bottom plate; assembling a trouser leg first cover plate at a trouser leg space opening formed by the second transverse stiffening plate, the two web plates and the first top plate; a base ring plate is welded on the peripheral wall of the trouser base, and a stiffening plate group is assembled between the base bottom plate