CN209426296U

CN209426296U - A kind of soldering cellular board

Info

Publication number: CN209426296U
Application number: CN201822128587.0U
Authority: CN
Inventors: 姜晓君; 蔡征国
Original assignee: JIANGSU LIDAO NEW MATERIALS CO Ltd
Current assignee: JIANGSU LIDAO NEW MATERIALS CO Ltd
Priority date: 2018-12-18
Filing date: 2018-12-18
Publication date: 2019-09-24
Anticipated expiration: 2028-12-18

Abstract

The utility model discloses a kind of soldering cellular boards, including honeycomb core, the upper surface of honeycomb core the upper surface of is stacked plate and top board respectively, plate and lower platen below being stacked respectively below honeycomb core, the honeycomb core includes multiple honeycomb holes with side, its innovative point is: between the honeycomb hole, the side stomata for ventilation is offered on its side.When the utility model solves production, the big problem of temperature difference in furnace, to improve the quality of soldering cellular board.

Description

A kind of soldering cellular board

Technical field

The utility model relates to a kind of plate, specially a kind of soldering cellular board.

Background technique

Currently on the market, soldering cellular board gradually rises, and has the tendency that instead of gluing cellular board.Soldering cellular board be by Pure aluminum alloy production and processing is brazed between bottom plate and honeycomb core by being brazed between panel and honeycomb core, forms soldering bee Nest plate.It is well known that soldering is harsh for furnace inner environment temperature requirement, assembled soldering cellular board into furnace high-temperature molding, Plate raw material and upper and lower fixture are main absorbers, and uniform temperature is advanced into furnace with product in furnace, can generate temperature drop and Fluctuation.Since upper and lower fixture covers product, and the surrounding of product then exposes at ambient temperature, therefore, the surrounding temperature of product Height is spent, inside center temperature is too low, the temperature difference of this product ontology, will lead to brazing quality decline.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of soldering cellular board, when solving production, The big problem of temperature difference in furnace, to improve the quality of soldering cellular board.

(2) technical solution

To achieve the above object, the utility model provides the following technical solutions: a kind of soldering cellular board, including honeycomb core, The upper surface of honeycomb core the upper surface of is stacked plate and top board respectively, be stacked respectively below honeycomb core below plate and under Pressing plate, the honeycomb core include multiple honeycomb holes with side, and innovative point is: between the honeycomb hole, in its side On offer side stomata for ventilation.

Preferably, the honeycomb hole section of the honeycomb core is positive polygonized structure or circle.

Preferably, each honeycomb hole at least offers two side stomatas on its side.

Preferably, the honeycomb hole section of the honeycomb core is regular hexagon, and side stomata is provided on each of which side.

Preferably, the honeycomb core, top panel, top board, lower panel and lower platen are fixedly connected integral by soldering.

(3) beneficial effect

The utility model provides a kind of soldering cellular board, have it is following the utility model has the advantages that

The principle that the utility model utilizes is similar to open window in closed room, makes cross-ventilation inside and outside the room, temperature It can soon reach unanimity.Finally during the brazing process, the temperature difference reduction of the most intermediate position of cellular board and surrounding can receive at one In the range of, it ensure that the quality of soldering cellular board, simultaneously as the reason of aperture, so that each closed chamber in cellular board Interconnected between body, it is consistent always with external pressure, thus heaving of having evaded that enclosure space generates after expanding with heat and contract with cold or Pit phenomenon.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the structural schematic diagram of the utility model honeycomb core.

In figure: 1, honeycomb core；2, top panel；3, top board；4, lower panel；5, lower platen；6, side stomata；1-1-1, side Side；1-1, honeycomb hole.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

As shown in Figure 1, 2, the utility model provides a kind of technical solution: a kind of soldering cellular board, including honeycomb core 1, bee The upper surface of nest core 1 the upper surface of is stacked plate 2 and top board 3 respectively, be stacked respectively below honeycomb core 1 below plate 4 With lower platen 5, the honeycomb core 1 includes multiple honeycomb hole 1-1 with side 1-1-1, and innovative point is: the honeycomb hole Between 1-1, the side stomata 6 for ventilation is offered on the 1-1-1 of its side.

In the utility model manufacturing process, in traditional gluing honeycomb core gluing, increase porcupine roller and rubber on automatic double surface gluer Glue laminated roller makes honeycomb core aluminium foil in the walking process after gluing, through the squeezing action of porcupine roller and rubber rollers, on aluminium foil Generate thickly dotted small perforation；Honeycomb core is made using these aluminium foils perforated.Then by after perforation honeycomb core with The soldering cellular board integrally assembled is sent into soldering furnace brazing by face bottom plate and the assembly of upper and lower fixture.Its manufacture craft is simple It is convenient.

The section honeycomb hole 1-1 of the honeycomb core 1 is positive polygonized structure or circle.Its stable structure, manufacture craft Simple possible.In the present embodiment, the section honeycomb hole 1-1 of the honeycomb core 1 is regular hexagon；And on the 1-1-1 of each of which side It is provided with side stomata 6.

Each honeycomb hole 1-1, at least offers two side stomatas 6 on the 1-1-1 of its side.It can guarantee honeycomb hole 1- It can be interconnected between 1, ventilation effect is more preferable.

The honeycomb core 1, top panel 2, top board 3, lower panel 4 and lower platen 5 are fixedly connected integral by soldering.

It should be noted that, in this document, the relational terms of such as " above ", " following " etc are used merely to one Entity or operation are distinguished with another entity or operation, without necessarily requiring or implying between these entities or operation There are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant are intended to contain Lid non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of soldering cellular board, including honeycomb core (1), the upper surface of the upper surface of honeycomb core (1) is stacked respectively plate (2) and upper Pressing plate (3), be stacked below honeycomb core (1) respectively below plate (4) and lower platen (5), the honeycomb core (1) includes more A honeycomb hole (1-1) with side (1-1-1), it is characterised in that: between the honeycomb hole (1-1), in its side (1-1-1) On offer side stomata (6) for ventilation.

2. soldering cellular board according to claim 1, it is characterised in that: section honeycomb hole (1-1) of the honeycomb core (1) Be positive polygonized structure or circle.

3. soldering cellular board according to claim 1, it is characterised in that: each honeycomb hole (1-1), in its side Two side stomatas (6) are at least offered on (1-1-1).

4. soldering cellular board according to claim 2, it is characterised in that: section honeycomb hole (1-1) of the honeycomb core (1) For regular hexagon, and side stomata (6) are provided on each of which side (1-1-1).

5. soldering cellular board according to claim 1, it is characterised in that: the honeycomb core (1), top panel (2), top board (3), lower panel (4) is fixedly connected with lower platen (5) by soldering integral.