Vacuum electron beam welding device for high-pressure air cooler in petrochemical industry

• Main Authors: HE ZHIPENG, LIU HONG, YU BOQING, CHEN WEIZHOU, DING SHENG, JING WEIHAI
• Format: Patent
• Language: Chinese; English
• Published: 08.12.2020
• 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 utility model discloses a vacuum electron beam welding device for a high-pressure air cooler in the petrochemical industry, which belongs to the technical field of welding structures and comprisesa shell and a control switch, a sliding groove A is formed in the top of the inner side of the shell, an electron beam welding head is connected into the sliding groove A in a sliding mode, and a motor is connected to the top of the electron beam welding head in a matched mode. Two sets of arm protection sleeves are inserted into the shell, the two sets of arm protection sleeves are arranged in an orthographic projection mode, a base is installed in the shell, a baffle A and a baffle B are fixedly connected to the outer side of the top of the base, a limiting plate slides in the direction ofthe baffle A through a sliding groove, a weldment is placed between the limiting plate and the baffle B, and the weldment is welded to the shell. As the volume of the weldment brings pressure to the limiting plate, the spring