CN201785933U

CN201785933U - Composite board with pyramid honeycomb core

Info

Publication number: CN201785933U
Application number: CN2010201651990U
Authority: CN
Inventors: 王韬
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-04-21
Filing date: 2010-04-21
Publication date: 2011-04-06
Anticipated expiration: 2020-04-21

Abstract

The utility model discloses a composite board with a pyramid honeycomb core. In order to achieve reasonable structure, good mechanical properties, forming convenience and manufacturing simpleness, the composite board structurally consists of a pyramid honeycomb core and two panels clamped at two sides of the pyramid honeycomb core. The pyramid honeycomb core comprises a series of truncated pyramid core boards which are convexly and concavely staggered and formed on the surface of a whole board/sheet by mould-pressing, rolling and plastic-sucking methods and the like, and the top of each truncated pyramid is a small plane, thus facilitating the adhesion and fixation of the panels at two sides. The composite board with the pyramid honeycomb core has firm and stable structure, as well as good mechanical properties of compression resistance, bending resistance, peeling resistance and the like, and does not deform easily, thus having great advantages on the aspects of impact resistance, energy absorption, dissipation and the like. The composite board with the pyramid honeycomb core is simple and easy to be formed, saves materials, has low cost, is suitable for large-scale production in batches and can be broadly adopted in various fields.

Description

A kind of pyramid honeycomb core composite plate

Technical field

The utility model relates to a kind of composite material, is specially a kind of pyramid honeycomb core composite plate.

Background technology

Honeycomb composite plate has been widely used among all trades and professions and the daily life because the excellent properties of its " high-strength light " is subjected to liking of numerous users.But the making of existing honeycomb core is the bonding shaping of facade mostly, complex process, the cost height, defective is many, and panel and core bonding to belong to line bonding, very insecure, influenced intensity, rigidity and the anti-stripping performance of honeycomb composite plate.The cellular board that the concavo-convex plastic honeycomb core of single face is arranged in the market, the whole plate of its honeycomb core is shaped, and panel and core are that face is bonding, and technology is simple, cost is low, and anti-stripping performance makes moderate progress, but owing to the rigidity, the anti-bending strength that are the concavo-convex honeycomb core of single face are not good enough.At these deficiencies, application number is the cellular board that discloses a kind of new construction in 200710065822.8 the Chinese patent, and this patent is improved core and proposed good opinion with combining of plate for improving honeycomb sandwich board intensity, have certain anti-fissility, rigidity, intensity also improve.But realize the honeycomb core plate cell configuration that this patent is mentioned, and will form a shared vertical rib, when shaping, material is very easily torn, thereby causes this design to be difficult to realize.Therefore, can't fundamentally solve existing problem on present honeycomb sandwich board making and the performance.

Summary of the invention

The purpose of this utility model just provides a kind of rational in infrastructure, and mechanical property is good, is convenient to be shaped, and makes simple novel honeycomb composite plate.

The scheme that the utility model adopted is: a kind of pyramid honeycomb core composite plate, comprise pyramid honeycomb core and the panel that is clipped in its both sides, the pyramid honeycomb core can utilize methods such as mold pressing, roll extrusion and plastic uptake, is processed into a series of concavo-convex staggered frustum of a pyramid shape central layers on entire plate/sheet material.And pyramid stage body top is a facet, makes things convenient for being adhesively fixed of upper and lower panel, and the pyramid honeycomb core can be used metal sheet/paper tinsel or non-metal board/sheet preparation, and its structure can be made into various taper stage bodies such as triangular pyramid stage body, rectangular pyramid stage body.The upper surface of pyramid honeycomb core and the lower plane of top panel are affixed, and the last plane of lower surface and lower panel is affixed.

Because it is that many ribs pyramid stage body constitutes and monoblock processes that honeycomb core described in the utility model adopts concavo-convex pyramidal shape, structure is firm stable, not yielding, especially connects each other under the effect of biside plate, interact, support has constituted a firm integral body mutually.At resistance to compression, bending resistance, opposing impact and the anti-fissility of panel, and aspects such as energy absorption and dissipation have very big advantage, are the new structure cellular boards of the excellent high-strength light of a kind of mechanical property.From manufacturing of honeycomb core, the taper stereochemical structure that polygonal pyramid honeycomb core stage body is made up of several planes, forming technology is simple, be difficult for tearing, and materials are economized, cost is low, product defects is few.Simultaneously, Mold Making is also very simple, the also easily demoulding in the coremaking process, but continuous high-efficient production.

Description of drawings

Fig. 1 is the schematic diagram of triangular pyramid honeycomb core;

Fig. 2 is the schematic diagram of rectangular pyramid honeycomb core;

Fig. 3 is a pyramid honeycomb core partial schematic diagram;

Fig. 4 is a pyramid honeycomb core composite plate schematic diagram;

Each label is represented successively among the figure: 1-frustum of a pyramid plane, 2-panel, 3-pyramid honeycomb core.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is described further.

Shown in Fig. 1,2,4, a kind of pyramid honeycomb core composite plate described in the utility model comprises pyramid honeycomb core 3 and is clipped in the panel 2 of its both sides.Described panel 2 can adopt the metal material of 1mm to mm2, as: industrial aluminium sheet, corrosion resistant plate, steel plate etc.; Also can adopt nonmetals such as the making such as plastic plate, glass epoxy of 1mm to mm2.The panel of both sides can adopt same material, also can adopt foreign material to make up arbitrarily, take all factors into consideration selection according to instructions for use and environment.

Shown in Fig. 1,2, the material of described pyramid honeycomb core 3 preparations can adopt metal material, as industrial aluminium sheet, corrosion resistant plate, steel plate etc., also can adopt nonmetals such as plastic plate/sheet material etc., be to use monoblock sheet material or sheet material through technologies such as mold pressing, roll extrusion and plastic uptakes, be processed into the dot matrix supporter of a series of concavo-convex staggered frustum of a pyramid shapes that highly equate, thereby form to interact, interdependent concavo-convex pyramid-shaped structures integral honeycomb central layer each other frustum of a pyramid plane 1 panel 2 that is used for being adhesively fixed.Can be various taper stage bodies (as shown in Figure 1, 2) such as triangular pyramid stage body, rectangular pyramid stage body.Frustum of a pyramid body unit size and arrangement pitches will be according to the performance and the thickness of required core material, and the cellular board thickness of slab that will make, intensity, rigidity and shaping complexity are taken all factors into consideration design.

The implementation procedure of the utility model pyramid honeycomb core composite plate is: 1, utilize technologies such as mold pressing, roll extrusion and plastic uptake to prepare the pyramid honeycomb core; 2, on pyramid honeycomb core stage body small end face, evenly be coated with and roll resin glue; 3, both sides panel and the applying of pyramid honeycomb core are fitted together; 4, put into hot press heating, pressurization or normal temperature cure, pyramid honeycomb core composite plate is finished in preparation.

The remarkable good effect of the utility model is that the pyramid honeycomb core structure is more firm stable, not yielding, have the mechanical properties such as good resistance to compression, bending resistance, antistripping, has very big advantage at aspects such as opposing impact, energy absorption and dissipation, forming technology is simple easily, materials are economized, cost is low, can extensively adopt at numerous areas, be fit to the low cost new composite board with pyramid honeycomb core of large-scale mass production.

Claims

1. pyramid honeycomb core composite plate, comprise pyramid honeycomb core (3) and be clipped in the panel (2) of its both sides, it is characterized in that: accompany the pyramid honeycomb core between the panel of described a kind of pyramid honeycomb core composite plate both sides, and with affixed being integral of facet (1) on pyramid stage body top.

2. a kind of pyramid honeycomb core composite plate according to claim 1 is characterized in that: described pyramid honeycomb core (3) is to be processed into a series of concavo-convex staggered frustum of a pyramid shape central layers by entire plate/sheet material, and the facet (1) for affixed both sides panel is arranged.

3. a kind of pyramid honeycomb core composite plate according to claim 1 and 2, it is characterized in that: the shape of described pyramid honeycomb core (3) can be made into taper stage bodies such as triangular pyramid stage body, rectangular pyramid stage body.

4. a kind of pyramid honeycomb core composite plate according to claim 1 is characterized in that: panel (2) or pyramid honeycomb core (3) can adopt metal or non-metal board/sheet preparation.