Honeycomb material production detecting method and equipment

Abstract

The invention provides a honeycomb material production detecting method. The honeycomb material production detecting method comprises the following steps: S01, applying tensile force in opposite directions to two opposite sides of a honeycomb bar; S02, acquiring tensile force data of the honeycomb bar in real time, and judging whether the tensile force data is consistent with pre-obtained test data or not; S03, when the tensile force data is inconsistent with the test data, regulating the size of the tensile force; S04, acquiring geometric data of the honeycomb structure in real time, and judging whether the shape dimension of a honeycomb unit in the honeycomb structure is qualified or not according to the geometric data; and S05, stopping stretching the honeycomb bar when the shape dimension of the honeycomb unit is qualified. Dynamic regulation is performed on stretching strength, a stretching distance and stretching time according to the tensile data and the geometric data acquiredin a process of stretching the honeycomb bar, so that the honeycomb bar can be stretched once to reach the needed shape dimension, and therefore, the technical problems that multi-time stretching is needed as a result of a material rebound phenomenon and the honeycomb structure is difficult to precisely control in a production process of the honeycomb material are effectively solved.

Description

technical field [0001] The invention belongs to the technical field of composite material manufacturing, and more specifically relates to a honeycomb material production detection method and equipment. Background technique [0002] At present, the commonly used honeycomb material production method is the bonding stretching method. The production process is to apply glue on the aluminum foil board at equal intervals, and then overlap and bond multiple aluminum foil boards to form a honeycomb stack. The honeycomb height needs to be cut into honeycomb strips, and then the honeycomb strips are stretched and preformed, and finally dipped, cured, and shaped to form a honeycomb material. However, in this method of producing honeycomb materials, due to the phenomenon of rebound in the stretching process of the aluminum foil plate, it needs to be stretched multiple times, or the honeycomb strip must be stretched for a certain period of time, so that the stress of the aluminum foil pl...

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Problems solved by technology

[0003] The purpose of the present invention is to provide a honeycomb material production detection method and equipment to solve the technical problems in the prior art that the honeycomb material needs to be stretched multiple times due to the rebound phenomenon of the material in the production process of the honeycomb material, and the honeycomb structure is difficult to accurately control.

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