Manufacturing method for integral wing-body-fused cabin

Abstract

The invention discloses a manufacturing method for an integral wing-body-fused cabin. The manufacturing method comprises the steps that a wing-body-fused cabin casting is cast and formed based on the graphite type and detected; the wing-body-fused cabin casting is sequentially subjected to machining, datum measuring and the like, a wing body shell blank is formed, and blank 3D scanning detection is conducted; a rough machining datum is machined, and the shell appearance is roughly machined according to the rough machining datum; the shell size of the roughly-machined wing body shell is detected, and the form and location tolerance of the roughly-machined wing body shell is detected through first shape and location 3D scanning; a finish machining datum is machined based on the first shape and location 3D scanning, shell appearance finish machining is conducted on the roughly-machined wing body shell according to the finish machining datum, the shell size of the wing body shell subjected to finish machining is detected, and the form and location tolerance of the wing body shell subjected to finish machining is detected through second shape and location 3D scanning; and skin laser welding and cabin heat treatment are conducted on the wing body shell subjected to finish machining. The manufacturing method effectively solves the technical problem that machining of existing integral wing-body-fused cabin products is hard to control, and accordingly the overall quality of the integral wing-body-fused cabin is guaranteed.

Description

technical field [0001] The invention relates to the field of large-scale machinery manufacturing, in particular to a method for manufacturing a wing-body fusion integral cabin. Background technique [0002] With the upgrading of my country's aerospace products, the performance of weapon types such as penetration capability, precision strike capability, damage capability, range capability, and maneuverability has been improved, and the requirements for the integrity of structural parts, wall thickness, dimensional accuracy, and material properties are constantly increasing. The demand for large-scale wing-body fusion integral titanium alloy components is increasing. The large-scale wing-body fused integral titanium alloy components have the following characteristics: (1) the shell has large dimensions, thin walls, and weak rigidity; (3) There are many coordination relationships in the mechanical processing of the shell skeleton, which makes it difficult to coordinate the benc...

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Problems solved by technology

[0005] The embodiment of the present invention solves the technical problem that the mechanical processing of the existing inte

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