Semi-automatic electromagnetic riveting system for aircraft airfoil type structural parts

Abstract

The invention discloses a semi-automatic electromagnetic riveting system for aircraft airfoil type structural parts. A molding frame provides support to the riveting system; a balance cylinder is positioned at the top of a stand column of the molding frame; a bracket and the molding frame are connected through a revolving slide disc and a slide block; and a top handle component and a riveting gun component are respectively connected with guide rails of the bracket. The riveting gun component and the top handle component realize X-direction synchronous movement under restraint of the guide rails of the bracket and a portal frame, and realize Z-direction synchronous movement under restraint of the guide rails of the molding frame; an ejecting cylinder is used for controlling an electromagnetic riveting gun and a top handle to move in a Y direction; and the top handle component and the riveting gun component realize normal synchronous linked positioning of curved surfaces of the airfoil type structural parts through a synergistic effect of the revolving slide disc and the bracket, so that the riveting consistency is guaranteed. The ejecting cylinder automatically rivets and ejects the top handle and the electromagnetic riveting gun during riveting; the top handle component and the riveting gun component both adopt a buffer and the ejecting cylinder to perform dual vibration reduction; the single-person operation of the riveting system is realized; and the influence of the riveting recoil on operators is eliminated.

Description

technical field [0001] The invention relates to the technical field of mechanical design and manufacture, in particular to a semi-automatic electromagnetic riveting system for aircraft wing surface structural parts. Background technique [0002] Aircraft airfoil structural parts are important structures in aircraft manufacturing, and the quantity is large. Due to the requirements of aerodynamic performance, the airfoil structure is usually a single curved surface or a double curved surface. When riveting, the riveting force must be on the axis of the rivet hole. Therefore, it is necessary to continuously adjust the posture of the riveting gun and the top handle in space. There are generally two methods of riveting for aircraft wing surface structural parts: manual riveting and automatic riveting. Automatic riveting has the advantages of high riveting consistency, stable riveting quality, high production efficiency, and low labor intensity. It has been widely used in the fie...

AI Technical Summary

Problems solved by technology

[0004] In order to avoid the deficiencies in the prior art, to overcome the problems of high work intensity and poor riveting consistency of the manual riveting of airfoil structural parts, and to avoid the disadvantages of complex structure and expensive equipment of the automatic riveting system, the present invention proposes a Semi-automatic electromagnetic riveting system for airfoil structural parts

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