High-energy-beam welding assembly tool and method for lightweight wing rudder component
A technology of high-energy beam welding and assembly methods, which is applied in the direction of welding equipment, welding equipment, auxiliary welding equipment, etc., can solve the problems that the quality of the shape and surface affects the aerodynamic shape layout of the aircraft, low processing efficiency, and long production cycle, so as to save research and development Cycle time, high processing efficiency, and low manufacturing cost
Inactive Publication Date: 2021-04-13
BEIJING XINGHANG MECHANICAL ELECTRICAL EQUIP
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Problems solved by technology
[0003] Lightweight rudder components are generally assembled and welded by skeleton and skin components, and are usually welded and assembled in a one-piece manner, which has low processing efficiency and long production cycle; and the welding of rudder components is easy to cause surface deformation. The quality of the shape surface affects the aerodynamic shape layout of the aircraft
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[0015] In order to make the purpose, content and advantages of the present invention clearer, the specific implementation manners of the present invention will be further described in detail below.
[0016] The invention proposes a light-weight wing rudder component high-energy beam welding assembly tool, which is characterized in that the welding assembly special tool includes a welding frame 1, a splint assembly 2, a clamping device 3, and a pressing device 5; the splint assembly is threaded Fixed in the welding frame, its upper and lower sides can be disassembled freely, the inner surface of the splint component follows the outer surface of the product; before welding, the clamping device is used to ensure the consistency of the relative position of the product and the tooling after assembly, and the pressing device is used to ensure The assembly gap between the upper and lower skins of the wing rudder and the frame meets the requirements of high-energy beam welding.
[001...
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The invention relates to a high-energy-beam welding assembly tool and method for a lightweight wing rudder component. A metal casting framework and a sheet metal forming skin are combined, assembled and welded into a wing rudder product. By adoption of the scheme, the product development cycle is greatly shortened, the overall structure is a main bearing component which is highly lightweight and has good rigidity, the weight of the bearing structure is remarkably reduced while the performance of the component is improved, and the high-energy-beam welding assembly tool is an important component of a supersonic aircraft structure system. The assembly tool can effectively achieve deformation control over the structure in the welding process, and is simple in structure, convenient to operate, high in machining efficiency and low in manufacturing cost, the connection strength of the skin and the framework is guaranteed, and furthermore, the key problem of welding deformation of the outer profile is solved effectively.
Description
technical field [0001] The invention belongs to the technical field of wing rudder assembly, and in particular relates to a lightweight wing rudder component high-energy beam welding assembly tool and an assembly method. Background technique [0002] In recent years, with the continuous improvement of the speed of aircraft, the aerodynamic heat generated by surface friction often makes the aircraft in a high-temperature environment (such as a high temperature greater than 800 ° C) during the operation of the aircraft. In terms of load capacity, it can withstand harsh environmental tests. [0003] Lightweight wing rudder components are generally assembled and welded by skeleton and skin components, and are usually welded and assembled in a one-piece manner, which has low processing efficiency and long production cycle; and the welding of wing rudder components is easy to cause surface deformation. The quality of the shape surface affects the aerodynamic shape layout of the a...
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IPC IPC(8): B23K28/02B23K37/04
CPCB23K28/02B23K37/0443
Inventor 刘峥张享倩高海涛赵红凯胡晓勇
Owner BEIJING XINGHANG MECHANICAL ELECTRICAL EQUIP