Special machining equipment for curved-surface thin-wall type part

Abstract

The invention discloses special machining equipment for a curved-surface thin-wall type part. The special machining equipment comprises supporting legs, a machining table, a drilling box, a driving rod, a dust suction box and a machining drilling machine. During use, firstly, the thin-wall part needing to be machined and treated is placed on a containing plate and a supporting mold; a stepping motor is started to drive a driving rod and a crank connecting rod to rotate, and a processing turntable can rotate orderly; when the processing turntable rotates to the lower side of the interior of a processing box, the machining drilling machine is started to drive the drilling end and a drilling tool to rotate for drilling, and the thin-wall part on the supporting mold is drilled; and after drilling, due to the fact that the upper end of the thin-wall part is designed into a curved surface and drilled, the thin-wall part is not convenient to take down, the part can be punched out and taken down by starting a high-pressure air gun to be aligned with a high-pressure cavity to blow high-pressure air, the part impacts on the upper end to rebound to a curved surface pad for buffering in the punching-out process, and the integrity of the surface of the part during impacting is protected.

Description

technical field [0001] The invention relates to the technical field of parts processing, in particular to special processing equipment for curved thin-walled parts. Background technique [0002] At present, due to the need for weight reduction, under the premise of low strength and performance requirements, aluminum alloys are mostly used for various parts, and the deformation of aluminum alloys is much greater than that of steel materials, especially for thin walls. If the structure adopts curved surfaces In the process of processing or drilling parts, it is difficult to ensure that the curved surface does not deform; in the process of processing or drilling curved surfaces, because the strength and hardness of aluminum alloys are lower than those of rigid materials, The intensity of tool wear is increased, and the processing tool is easy to stick to the knife, which will lead to rapid wear of the processing tool; after the part is processed, it is not easy to pick and plac...

AI Technical Summary

Problems solved by technology

[0002] At present, due to the need for weight reduction, under the premise of low strength and performance requirements, aluminum alloys are mostly used for various parts, and the deformation of aluminum alloys is much greater than that of steel materials, especially for thin walls. If the structure adopts curved surfaces In the process of processing or drilling parts, it is difficult to ensure that the curved surface does not deform; in the process of processing or drilling curved surfaces, because the strength and hardness of aluminum alloys are lower than those of rigid materials, The intensity of tool wear is increased, and the processing tool is easy to stick to the knife, which will cause rapid wear of the processing tool; after the part is processed, it is not easy to pick and place manually due to the shape of the curved surface

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