Reducing pipe forming device

• Main Authors: HAN HAIZHU, JIA YUNFEI, JIA QIFENG, LIU JINZHI
• Format: Patent
• Language: Chinese; English
• Published: 30.01.2024
• Subjects: AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKINGWITHOUT ESSENTIALLY REMOVING MATERIAL; MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES,OTHERWISE THAN BY ROLLING; MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL; PERFORMING OPERATIONS; PUNCHING METAL; TRANSPORTING

The utility model discloses a reducing pipe forming device, which belongs to the technical field of reducing pipe processing and comprises a first pipe orifice forming ball. A round pipe at the lower end of the first pipe opening forming ball is connected with an adjustable thick pipe, the lower end of the adjustable thick pipe is connected with a first connecting pipe, a universal ball is arranged at the lower end of the first connecting pipe, an adjusting ball of the universal ball is provided with a second connecting pipe, the end of the second connecting pipe is connected with an adjustable thin pipe, and a second kidney-shaped hole is formed in the side wall of the first connecting pipe. A first kidney-shaped hole is formed in the side wall of the adjustable thick pipe, and an insertion hole is formed in the lower portion of the side wall of the adjustable thick pipe. According to the reducing pipe forming device, the pipe opening forming balls are arranged at the pipe openings in the two ends of the red