Semi-automatic device for friction stir welding of large aircraft floor assembly
The invention discloses a semi-automatic device for friction stir welding of a large aircraft floor assembly, which belongs to the technical field of mechanical manufacturing process equipment. The semi-automatic device comprises a basic worktable and a multi-degree-of-freedom turnover support arm....
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| creator | HAO YUANYUAN LIU JIAREN ZOU QIUYA WANG JUN QUAN LI CAO FUYING WANG HONGMING HAN BO HUANG WEI WANG BO |
| description | The invention discloses a semi-automatic device for friction stir welding of a large aircraft floor assembly, which belongs to the technical field of mechanical manufacturing process equipment. The semi-automatic device comprises a basic worktable and a multi-degree-of-freedom turnover support arm. According to the semi-automatic device, the defects of processing capability and technical means of existing equipment can be overcome, a set of brand new process equipment is provided, a basic workbench for friction stir welding is constructed, and a semi-automatic positioning and clamping system is designed. The air cylinders of various specifications are adopted, traditional pin and bolt positioning and clamping are replaced, positioning and clamping of a welded workpiece are simple and rapid, meanwhile, a pneumatic clamping mode and a mechanical clamping mode are provided, risks in the welding operation process are reduced, and labor intensity is relieved. Manual operation is partially replaced by precisely con |
| format | Patent |
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The semi-automatic device comprises a basic worktable and a multi-degree-of-freedom turnover support arm. According to the semi-automatic device, the defects of processing capability and technical means of existing equipment can be overcome, a set of brand new process equipment is provided, a basic workbench for friction stir welding is constructed, and a semi-automatic positioning and clamping system is designed. The air cylinders of various specifications are adopted, traditional pin and bolt positioning and clamping are replaced, positioning and clamping of a welded workpiece are simple and rapid, meanwhile, a pneumatic clamping mode and a mechanical clamping mode are provided, risks in the welding operation process are reduced, and labor intensity is relieved. 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| 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 |
| title | Semi-automatic device for friction stir welding of large aircraft floor assembly |
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