Multifunctional automatic drilling and riveting end executor and automatic drilling and riveting method

Abstract

The invention provides a multifunctional automatic drilling and riveting end executor. The multifunctional automatic drilling and riveting end executor is controlled by a control system, and carried by a machine or a robot; the multifunctional automatic drilling and riveting end executor is characterized by being integrated with a reference hole detection module, a normal alignment module, a pressure foot module, a perforating dimpling module, a rivet receiving and detecting module, a station switching module and a rivet pulling module; each module comprises two parts, namely a control circuit and an execution mechanism; the execution mechanism is controlled by the control circuit, and a control system is in communication with the control circuit of each module. The riveting link in aviation workpiece assembly is completed by the highly integrated multifunctional automatic drilling and riveting end executor; the end executor comprises the functional modules for realizing the whole process of hole drilling, dimpling, chipping removal and riveting, and the functional modules for detection, positioning, switching and the like in process control; the execution mechanism of each module is accurately controlled by the control circuit; the control system uniformly deploys the working steps of the modules, and in combination with the mobile machine tool or the robot, the degree of automation is higher, the labor can be saved and the working efficiency can be greatly improved.

Description

technical field [0001] The invention relates to an equipment for automatic assembly of aircraft in the aviation field, in particular to an equipment for automatic drilling, spot-sinking and riveting of aircraft wing or fuselage frame components with a movable machine tool or joint robot as a carrier , belonging to the field of aviation automation assembly. Background technique [0002] The assembly of aircraft components is mainly realized by riveting. The quality of riveting directly affects the performance and safety of the aircraft, and is a very important process in the aircraft manufacturing process. In the past, the end effector could only complete the task of making holes and countersinking the workpiece, but the riveting task was still done manually. The efficiency of manual riveting was low, and the labor intensity was high, which was not conducive to the improvement of production efficiency, nor could it fully utilize the automation system. Advantages of countersi...

AI Technical Summary

Problems solved by technology

In the past, the end effector could only complete the task of making holes and countersinking the workpiece, but the riveting task was still done manually. The efficiency of manual riveting was low, and the labor intensity was high, which was not conducive to the improvement of production efficiency, nor could it fully utilize the automation system. Advantages of spot facing

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