Automatic assembling device and method for supporting plate nut

Abstract

The invention provides an automatic assembling device and method for a supporting plate nut, which solve the problems that manual assembling of the supporting plate nut is poor in consistency, low in efficiency and lack of an assembling green manufacturing mode. The device comprises five systems, the requirements for bracket posture adjusting and transporting, automatic hole penetrating / nesting / preassembling of the supporting plate nut and automatic rivet drilling and riveting are met, and manual participation is not needed in the whole process. The invention discloses a using method of the device. A robot grabs a support and moves the support to all the systems to complete corresponding actions. The device is high in digitization degree, automatic drilling / nest scratching / riveting is adopted, the phenomena of deep nest scratching caused by manual assembly, support surface scratching during riveting and the like are effectively avoided, the influence of manual hammering riveting noise on the physical and psychological health of an operator is eliminated through pressing riveting, and the batch production requirement of model tasks is met.

Description

technical field [0001] The invention belongs to the assembly process and is used for automatic conveying, positioning, hole making / dimple making, nail feeding and riveting of pallet nuts. Background technique [0002] Brackets / supports need to be installed on the inner wall of the projectile body shell to provide installation interfaces for various instruments and meters. Generally, a number of floating supporting nuts are assembled on the supporting brackets to play a fastening role. The supporting nuts are used in pairs. The dimensional accuracy between each hole is required to be ≤0.3mm. At present, the bottom hole of the supporting plate nut on the support adopts the method of mold line template to drill the bottom hole of the supporting plate nut. The positioning of the supporting plate nut adopts construction screws. Bottom hole of pallet nut → Position pallet nut with construction screws → Press the rivet bottom hole on the pallet nut to penetrate the rivet hole on t...

AI Technical Summary

Problems solved by technology

[0004] The technical problem solved by the present invention is: to overcome the deficiencies of the prior art, to solve the shortcomings of poor quality consistency, low efficiency, and lack of assembly green manufacturing mode of manually assembling pallet nuts, and to provide an automatic assembly system and method for pallet nuts, Five systems are used for automatic assembly: automatic posture adjustment and conveying system for brackets, automatic hole-cutting system, pallet nut pre-assembly and automatic tightening system, automatic nail-feeding riveting system and construction screw automatic disassembly system, during the automatic assembly process There is no need for bracket templates, which reduces assembly and labor costs, saves workshop space, saves assembly time, and facilitates rapid development of brackets

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