Drilling-riveting machine tool used for aircraft hull manufacturing

Abstract

The invention relates to a drilling-riveting machine tool used for aircraft hull manufacturing. The drilling-riveting machine tool used for aircraft hull manufacturing is provided with a rack, whereinan end executer used for drilling-riveting is arranged on the rack; the rack comprises a portal frame, a ram, a slide table and a slide frame; the portal frame comprises two symmetrically-arranged vertical columns and a cross beam; the two ends of the cross beam are fixedly connected with the upper ends of the two vertical columns separately; the two ends of the ram are slidably arranged on the two vertical columns separately, and a first drive device capable of driving the ram to slide along Z axis is arranged on the ram; the slide table is slidably arranged on the ram, and a second drive device capable of driving the slide table to slide along Y axis is arranged on the slide table; the slide frame is slidably arranged on the slide table, and a third drive device capable of driving the slide frame to slide along X axis is arranged on the slide frame; and the end executer used for drilling-riveting is fixedly connected to one end of the slide frame. The drilling-riveting machine toolused for aircraft hull manufacturing is high in automation degree, and high in drilling-riveting efficiency and machining accuracy.

Description

technical field [0001] The invention relates to a drilling and riveting machine tool, in particular to a drilling and riveting machine tool used for manufacturing aircraft fuselages. Background technique [0002] Aircraft wings or some fuselages are assembled and manufactured by riveting through supporting frames and thin-walled panels. Because the aircraft wing and fuselage have a certain curved surface, in the traditional riveting assembly, the processing accuracy cannot be well guaranteed through manual methods, and the assembly efficiency is low. [0003] Therefore, in order to improve assembly efficiency and assembly accuracy, people have developed and designed automatic drilling and riveting equipment for the processing requirements of aircraft wings and fuselages. Although people have developed many automatic drilling and riveting machine tools for aircraft wings and fuselages, their machining accuracy has not been well guaranteed because they cannot achieve multi-di...

AI Technical Summary

Problems solved by technology

Although people have developed many automatic drilling and riveting machine tools for aircraft wings and fuselages, their machining accuracy has not been well guaranteed because they cannot achieve multi-directional compensation

Moreover, vibration is easy to occur in the drilling and riveting process, which is also one of the important factors affecting its machining accuracy.

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