Compatible auxiliary welding structure device for central pipe

• Main Authors: GUO ZHENGHANG, TANG JINPING, LIU CHUANG
• Format: Patent
• Language: Chinese; English
• Published: 04.10.2022
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; 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; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; SOLDERING OR UNSOLDERING; TRANSPORTING; WELDING; WORKING BY LASER BEAM; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

The utility model discloses a compatible auxiliary welding structure device for a central tube, which belongs to the technical field of auxiliary welding structures and comprises a fixing frame, a long edge up-down pressing cylinder is arranged on one side of the upper end of the fixing frame, and an auxiliary welding pressing cylinder fixing block is arranged on the other side of the upper end of the fixing frame. The auxiliary pressing rod device is divided into a long part and a short part, the auxiliary pressing rod device is compatible with water collecting pipes with large length difference, the pressing problem in the welding process is solved, the water collecting pipes are fixed, the pressing blocks are selected according to the lengths of the water collecting pipes, and when the water collecting pipes are short, the water collecting pipes can be conveniently welded and pressed. When the water collecting pipe is long, the long-edge up-down pressing air cylinder is selected to push the long-edge V-sha