CN203077711U - Depth-variable honeycomb core - Google Patents
Depth-variable honeycomb core Download PDFInfo
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- CN203077711U CN203077711U CN 201320045004 CN201320045004U CN203077711U CN 203077711 U CN203077711 U CN 203077711U CN 201320045004 CN201320045004 CN 201320045004 CN 201320045004 U CN201320045004 U CN 201320045004U CN 203077711 U CN203077711 U CN 203077711U
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- honeycomb core
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Abstract
The utility model relates to a depth-variable honeycomb core which comprises a blocky or sheet body, wherein the body comprises a plurality of pore grids the axes of which are in parallel with one another, and a common pore wall is available between any two pore grids. The depth-variable honeycomb core is characterized in that the body is arranged along the plane direction which is perpendicular to the axial directions of the pore grids, and the different positions of the body are not completely the same as one another along the axial depths of the pore grids. After the depth-variable honeycomb core provided by the utility model is used, the requirement to the honeycomb core with a certain thickness change shape within a special field can be met, so that the depth-variable honeycomb core is high in application pertinence to the honeycomb cores which need different thickness shapes. The honeycomb core can be designed to be in the shape of a wedge with an inclined surface, and the dip angle of the inclined surface can be 30 degrees, 45 degrees or 60 degrees. When being applied to some structural parts with gradient, the honeycomb core can be preferably fit with special parts of the structural parts, so that the firmness and the stability can be enhanced.
Description
Technical field
The utility model relates to a kind of composite, relates in particular to a kind of honeycomb core composite.
Background technology
Honeycomb core is meant and is sandwiched in two fuses between the covering in the cellular board to have integral body and be cellular hole lattice.It is superposeed, pastes, stretches and got by multi-layered board, has very high intensity and rigidity, is widely used in Modern Shipbuilding, aviation, the aerospace industry field.Yet the both ends of the surface of normal cellular core are parallel to each other, all axial perpendicular to the hole lattice, can't be applicable to the specific area that requires honeycomb core thickness that certain variation is arranged, for example with the structural member on slope, need to have certain included angle between two end faces of honeycomb core, common honeycomb core can't be good fit with the slope of structural member special angle.
Summary of the invention
The utility model has overcome the deficiencies in the prior art, provides a kind of simple in structure, can keep the advantage that honeycomb core is in light weight, intensity is big, can satisfy the thickening degree honeycomb core that specific area requires the honeycomb core varied in thickness again.
For achieving the above object, the technical solution adopted in the utility model is: a kind of thickening degree honeycomb core, comprise bulk or sheet noumenon, described body comprises the hole lattice that a plurality of axis parallel, adjacent two described hole compartments have total hole wall arbitrarily, it is characterized in that: described body is along the axial in-plane of vertical described hole lattice, and diverse location is not identical entirely along the axial thickness of described hole lattice.
In preferred embodiment of the utility model, comprise that further described body is the wedge-like body with an inclined-plane.
In preferred embodiment of the utility model, further comprise described inclined-plane and be 30-60 ° perpendicular to the axial interplanar angle of described hole lattice.
In preferred embodiment of the utility model, further comprise described inclined-plane and be 30 °, 45 ° or 60 ° perpendicular to the axial interplanar angle of described hole lattice.
The utility model has solved the defective that exists in the background technology, and thickening degree honeycomb core of the present utility model can satisfy the demand of specific area to honeycomb core with certain thickness changes shape, needs the application of different-thickness shape honeycomb core with strong points to various.Be applied in some structural member with a slope, honeycomb core of the present utility model can better coincide with combined structure, strengthens firmness and resistance to overturning; Be applied to the different situation of device regional area performance requirement, stress different regional areas as absorbing property and the mechanical property requirements to material in radome, thickening degree honeycomb core of the present utility model can be coordinated the absorbing property of radome and the relation between the mechanical property.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the honeycomb structure lattice schematic diagram of the utility model embodiment 1;
Fig. 2 is the side view of the utility model embodiment 1 honeycomb core;
Fig. 3 is the location diagram of folded piece of the honeycomb among the utility model embodiment 1 and tripod;
Among the figure: 2, body, 4, the hole lattice, 6, hole wall, 8, end face, 12, end face, 14, the folded piece of honeycomb, 16, tripod, α, gradient, β, base angle, d, width, h, thickness.17, blade cuts line, 18, baffle plate, 19, the inclined-plane.
The specific embodiment
In conjunction with the accompanying drawings and embodiments the utility model is described in further detail now, these accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
Embodiment 1
Shown in Fig. 1-2, a kind of thickening degree honeycomb core comprises bulk or sheet noumenon 2, and body 2 comprises the hexagonal hole lattice 4 that a plurality of axis parallel, and 4 of adjacent two hole lattice have total hole wall 6 arbitrarily.The material of body 2 can be aramid fiber paper or plant fiber paper.Body 2 is along in two axial end faces of hole lattice 4, end face 8 comprises an inclined-plane 19 that tilts with respect to end face 12, inclined-plane 19 and be the gradient α of thickening degree honeycomb core perpendicular to the size of angle between the axial in-plane of hole lattice 4, gradient α is 45 °, the width d of body 2 is 0-1500mm, along width d direction, inclined-plane 19 has different thickness h with the diverse location of 12 of end faces, and it is axial that thickness h is parallel to hole lattice 4.
Introduce the preparation method of the thickening degree honeycomb core of embodiment 1 below, comprise the steps:
(1) raw material paper gluing, lamination, hot pressing are made the folded piece 14 of honeycomb, and are carried out deburring;
(2) as shown in Figure 3, be that 45 ° tripod 16 is placed on the baffle plate 18 of paper cutter with base angle β, and then the folded piece 14 of honeycomb is placed on one side of tripod 16 that blade for paper cutter cuts along blade cuts line 17, obtain gradient α and be 45 ° the folded piece of honeycomb.
(3) the folded piece of the honeycomb of well cutting is carried out drawing and setting, make white honeycomb block;
(4) white honeycomb block is carried out impregnation and solidify, promptly obtain gradient α and be 45 ° thickening degree honeycomb core.
Embodiment 2
A kind of thickening degree honeycomb core only is that with the difference of embodiment 1 gradient α is 30 °.
Embodiment 3
A kind of thickening degree honeycomb core only is that with the difference of embodiment 1 gradient α is 60 °.
Above foundation desirable embodiment of the present utility model is enlightenment, and by above-mentioned description, the related personnel can carry out various change and modification fully in the scope that does not depart from this utility model technological thought.The technical scope of this utility model is not limited to the content on the specification, must determine technical scope according to the claim scope.
Claims (4)
1. thickening degree honeycomb core, comprise bulk or sheet noumenon, described body comprises the hole lattice that a plurality of axis parallel, adjacent two described hole compartments have total hole wall arbitrarily, it is characterized in that: described body is along the axial in-plane of vertical described hole lattice, and diverse location is not identical entirely along the axial thickness of described hole lattice.
2. a kind of thickening degree honeycomb core according to claim 1 is characterized in that: described body is the wedge-like body with an inclined-plane.
3. a kind of thickening degree honeycomb core according to claim 2 is characterized in that: described inclined-plane be 30-60 ° perpendicular to the axial interplanar angle of described hole lattice.
4. a kind of thickening degree honeycomb core according to claim 3 is characterized in that: described inclined-plane be 30 °, 45 ° or 60 ° perpendicular to the axial interplanar angle of described hole lattice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320045004 CN203077711U (en) | 2013-01-28 | 2013-01-28 | Depth-variable honeycomb core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320045004 CN203077711U (en) | 2013-01-28 | 2013-01-28 | Depth-variable honeycomb core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203077711U true CN203077711U (en) | 2013-07-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320045004 Expired - Lifetime CN203077711U (en) | 2013-01-28 | 2013-01-28 | Depth-variable honeycomb core |
Country Status (1)
| Country | Link |
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| CN (1) | CN203077711U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105291524A (en) * | 2014-05-26 | 2016-02-03 | 深圳光启创新技术有限公司 | Aramid-fiber honeycomb sandwich plate and processing method thereof |
| CN105398099A (en) * | 2015-10-26 | 2016-03-16 | 湖南大学 | Gradient honeycomb complex, and preparation method and application structure thereof |
| CN110271243A (en) * | 2018-03-16 | 2019-09-24 | 张跃 | A kind of not parallel core plate structure |
-
2013
- 2013-01-28 CN CN 201320045004 patent/CN203077711U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105291524A (en) * | 2014-05-26 | 2016-02-03 | 深圳光启创新技术有限公司 | Aramid-fiber honeycomb sandwich plate and processing method thereof |
| CN105291524B (en) * | 2014-05-26 | 2018-07-20 | 深圳光启创新技术有限公司 | A kind of aramid fiber honeycomb sandwich board and its processing method |
| CN105398099A (en) * | 2015-10-26 | 2016-03-16 | 湖南大学 | Gradient honeycomb complex, and preparation method and application structure thereof |
| CN110271243A (en) * | 2018-03-16 | 2019-09-24 | 张跃 | A kind of not parallel core plate structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130724 |
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| CX01 | Expiry of patent term |