Steel pipe forming opening positioning device

• Main Authors: ZHOU DEHENG, SHI JIZHONG, HE YELEI
• Format: Patent
• Language: Chinese; English
• Published: 11.02.2022
• 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

The utility model provides a steel pipe forming opening positioning device, which comprises a roll shaft, two groups of positioning mechanisms, a driving mechanism and two groups of guide mechanisms, the roll shaft is rotatably arranged on a rack by taking a first path as an axis, the first path is perpendicular to the conveying direction and the vertical direction, and external threads with opposite rotating directions are arranged at two ends of the roll shaft; the two sets of positioning mechanisms are arranged at the two ends of the roller shaft in a sleeving mode correspondingly, internal threads matched with the external threads are arranged on the inner ring faces of the positioning mechanisms, the positioning mechanisms can move along a first path, and the two sets of positioning mechanisms can abut against the two side edges of the upper opening of the pipe blank correspondingly; the driving mechanism is connected with the end of the roller shaft and used for driving the roller shaft to rotate. The t