Production and manufacturing method of aluminum honeycomb energy absorbing module
A manufacturing method, aluminum honeycomb technology, applied in the direction of chemical instruments and methods, layered products, metal layered products, etc., can solve the problems of cumbersome procedures, low processing efficiency, and difficult control of processing accuracy, so as to improve processing efficiency and reduce Labor intensity, the effect of reducing the requirements of press molding
Inactive Publication Date: 2017-12-26
徐卫国
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- Application Information
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Problems solved by technology
[0003] It can be seen that in the production process of the aluminum honeycomb energy-absorbing module in the prior art, there are defects such as cumbersome procedures, low processing efficiency, and difficult control of processing accuracy.
Method used
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Experimental program
Comparison scheme
Effect test
Embodiment 1
[0053] Set the length and width of the end face of the honeycomb module body 3 to be 50cm, that is: the length and width of the aluminum plate 4 are 50cm, the height of the honeycomb core structure 7 is 50cm, the thickness of the selected aluminum foil is 0.08mm, and the width of the adhesive tape 21 1.4mm.
Embodiment 2
[0055] Set the length and width of the end face of the honeycomb module body 3 to be 50cm, that is: the length and width of the aluminum plate 4 are 50cm, the height of the honeycomb core structure 7 is 50cm, the thickness of the selected aluminum foil is 0.08mm, and the width of the adhesive tape 21 1.18mm.
Embodiment 3
[0057] Set the length and width of the end face of the honeycomb module body 3 to be 50cm, that is: the length and width of the aluminum plate 4 are 50cm, the height of the honeycomb core structure 7 is 50cm, the thickness of the selected aluminum foil is 0.08mm, and the width of the adhesive tape 21 1.15mm.
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Abstract
The invention discloses a production and manufacturing method of an aluminum honeycomb energy absorbing module, which comprises the following steps: cutting a plurality of aluminum foil with the same size; cleaning the aluminum foil through an ultrasonic cleaner; dividing the aluminum foil into odd-numbered layers of aluminum foil and even-numbered layers of aluminum foil, dividing gluing regions and non-gluing regions at intervals on the surfaces of the odd-numbered layers of aluminum foil and the even-numbered layers of aluminum foil respectively; coating the gluing regions of the odd-numbered layers of aluminum foil and the gluing regions of the even-numbered layers of aluminum foil with an adhesive, stacking the plurality of odd-numbered layers of aluminum foil and the plurality of even-numbered layers of aluminum foil at intervals in an overlapping manner to form an aluminum foil module; putting the aluminum foil module in a thermocompressor for internal treating, wherein the temperature is controlled to be 186 to 190 DEG C and the time is 120min; the upper and lower surfaces of the aluminum foil module are connected with a stretching fastener through a honeycomb material stretching machine to stretch the aluminum foil module to form a honeycomb module body. According to the production and manufacturing method of the aluminum honeycomb energy absorbing module, the requirements on pressing and forming the aluminum foil during the manufacturing process are reduced, the processing efficiency is improved and the labor intensity of the workers is reduced.
Description
technical field [0001] The invention relates to the manufacturing technology of aluminum honeycomb profiles composed of regularly arranged grid thin layers, in particular to a manufacturing method of aluminum honeycomb energy-absorbing modules. Background technique [0002] The honeycomb structure has a large strength-to-weight ratio, can meet the requirements of high strength with a small cross-section, and can greatly reduce the self-weight of the structure itself. Therefore, the honeycomb structure has the advantages of good structural stability, impact resistance and cushioning performance. Especially the use of aluminum honeycomb energy-absorbing modules in the anti-shock structure of trains is particularly important. However, in the aluminum honeycomb energy-absorbing module of the prior art, it is usually formed by pressing the aluminum foil into such a figure 1 The aluminum foil shown is bent, and then the bent aluminum foil is bonded by an adhesive, and a pluralit...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B32B3/12B32B37/10B32B37/12B32B15/20
CPCB32B3/12B32B15/20B32B37/10B32B37/12
Inventor 徐卫国
Owner 徐卫国