Automatic production equipment and method of metal honeycomb core

Abstract

The invention provides automatic production equipment of a metal honeycomb core. The automatic production equipment comprises an edge cutting device used for cutting a metal foil to required width, a forming device used for corrugating the cut metal foil, an adhesive coating device used for coating adhesive on the corrugated metal foil, a cutting device used for cutting the adhesive-coated metal foil into unit metal foils with the required length and a stacking device used for stacking and bonding the unit metal foils to form the metal honeycomb core; and the devices are sequentially converged to form a production line. The automatic production equipment is capable of producing metal honeycomb cores automatically, manual intervention is omitted, automation is high, producing efficiency is high, and producing cost is low. The invention further provides an automatic production method of the metal honeycomb core, the method is implemented by the aid of the automatic production equipment of the metal honeycomb core, manual intervention is omitted, and producing efficiency is high. Rejection rate of the metal honeycomb cores produced by the aid of the equipment and the method is extremely low.

Description

technical field [0001] The invention belongs to the technical field of manufacturing metal honeycomb cores, in particular to an automatic production equipment and method for metal honeycomb cores. Background technique [0002] The metal honeycomb core is a grid structure, which has the advantages of light weight, high strength, and strong energy absorption. It has been widely used in many technical fields such as aerospace, transportation, and construction. [0003] In the prior art, the metal honeycomb core is usually produced by stretching. The so-called stretching method is to first use glue or welding to superimpose and bond several single-layer metal foils together, and then stretch the bonded metal foils to finally form a metal honeycomb core. Due to the nature of the material and the constraints of the existing technology, the metal foil used in the stretching method must be a material with low strength and good toughness, otherwise it is difficult to stretch. Howev...

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Problems solved by technology

However, even if suitable materials are selected, the cell size consistency of the metal honeycomb core produced by this method is poor, and the reject rate is quite high

[0004] Although there are other equipment and methods for manufacturing metal honeycomb cores in the prior art, they have a common shortcoming with the stretching method, that is, the production process has a low degree of automation and requires more or less manual intervention. Such production equipment and The method is inefficient and the production cost is high

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