CN109648929A - A kind of Laser Welding honeycomb core, cellular board and honeycomb core production method - Google Patents
A kind of Laser Welding honeycomb core, cellular board and honeycomb core production method Download PDFInfo
- Publication number
- CN109648929A CN109648929A CN201811623295.2A CN201811623295A CN109648929A CN 109648929 A CN109648929 A CN 109648929A CN 201811623295 A CN201811623295 A CN 201811623295A CN 109648929 A CN109648929 A CN 109648929A
- Authority
- CN
- China
- Prior art keywords
- honeycomb core
- production method
- metal material
- core
- honeycomb
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 26
- 230000001413 cellular effect Effects 0.000 title claims abstract description 18
- 239000007769 metal material Substances 0.000 claims abstract description 31
- 238000003466 welding Methods 0.000 claims abstract description 31
- 239000011162 core material Substances 0.000 claims description 69
- 235000010210 aluminium Nutrition 0.000 claims description 29
- 229910052782 aluminium Inorganic materials 0.000 claims description 23
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 23
- 239000004411 aluminium Substances 0.000 claims description 21
- 150000001875 compounds Chemical class 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 15
- 229910052751 metal Inorganic materials 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 abstract description 12
- 238000004026 adhesive bonding Methods 0.000 abstract description 5
- 238000007731 hot pressing Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 10
- 238000002360 preparation method Methods 0.000 description 5
- 239000003292 glue Substances 0.000 description 2
- 239000005030 aluminium foil Substances 0.000 description 1
- -1 comprising: step S1 Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/10—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
- B32B3/12—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by a layer of regularly- arranged cells, e.g. a honeycomb structure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
- B32B15/016—Layered products comprising a layer of metal all layers being exclusively metallic all layers being formed of aluminium or aluminium alloys
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/02—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by a sequence of laminating steps, e.g. by adding new layers at consecutive laminating stations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/558—Impact strength, toughness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/718—Weight, e.g. weight per square meter
Landscapes
- Laminated Bodies (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention belongs to honeycomb core technical fields, and in particular to a kind of Laser Welding honeycomb core, cellular board and honeycomb core production method.This honeycomb core production method includes: step S1, and metal material successively carries out laser welding to the metal material of stacking while successively stacking, and forms several equally distributed welding areas, and the welding area of the metal material of adjacent stacking is uniformly staggered；Step S2 carries out sawing to laminated metal material；Step S3 stretches the laminated metal material after sawing, forms multiple multi-layer honeycomb cores that hexagon is presented.The process that legacy cellular core prepares gluing and hot pressing is omitted in this method, simplifies technique, improves work efficiency.
Description
Technical field
The invention belongs to honeycomb core technical fields, and in particular to a kind of Laser Welding honeycomb core, cellular board and honeycomb core production
Method.
Background technique
Honeycomb has biggish strength/weight ratio, the requirement of larger intensity can be met with lesser section, and can
Significantly reduce the self weight of structural body itself.Therefore, honeycomb has that structural stability is good, impact resistance and cushioning performance is good
Advantage.
The production of current existing aluminium honeycomb core is all to be formed by aluminium foil by gluing, hot pressing, sawing, stretching, technique
Process is more various.
Summary of the invention
The object of the present invention is to provide a kind of Laser Welding honeycomb core, cellular board and honeycomb core production methods.
In order to solve the above-mentioned technical problems, the present invention provides a kind of production methods of honeycomb core, comprising:
Step S1, metal material successively carry out laser welding to the metal material of stacking while successively stacking, and are formed several
Equally distributed welding area, and the welding area of the metal material of adjacent stacking is uniformly staggered；
Step S2 carries out sawing to laminated metal material；
Step S3 stretches the laminated metal material after sawing, forms multiple multi-layer honeycomb cores that hexagon is presented.
Further, laser welding position is the two sides of welding area and extends along the length direction of welding area.
Further, the metal material is compound aluminium product, and includes: skin material and core material；
The compound aluminium product upper and lower level is skin material, and middle layer is core material.
Further, the skin material is 4000 serial aluminiums, and the core material is 3000 serial aluminiums.
Further, the skin material amount accounts for the 10~40% of compound aluminium product quality, and the core material quality accounts for compound aluminium product quality
60~90%.
Another aspect, the present invention also provides a kind of honeycomb cores, comprising:
A kind of honeycomb core prepared by the production method by honeycomb core described in claim 1.
The third aspect, the present invention also provides a kind of cellular boards, comprising:
Honeycomb core, upper metal plate and lower metal plate；
The upper and lower surface of the honeycomb core is bonded with upper metal plate, lower metal plate respectively.
Further, the honeycomb core is suitable for preparing using the production method of honeycomb core described in claim 1.
The invention has the advantages that Laser Welding honeycomb core of the invention, cellular board and honeycomb core production method, pass through gold
Belong to material and laser welding successively is carried out to the metal material of stacking while successively stacking, when reducing the preparation of legacy cellular core
The technique of gluing and hot pressing, simplifies technique, improves work efficiency.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the present invention a kind of glue sites and its partial enlargement diagram of honeycomb core production method；
Fig. 2 is a kind of schematic diagram of the honeycomb core of honeycomb core production method preparation of the present invention；
Fig. 3 is the structural schematic diagram of compound aluminium product；
Fig. 4 is a kind of schematic diagram of cellular board of the present invention.
In figure:
Compound aluminium product 1, Pi Cai 101, core material 102, welding position 2, upper metal plate 3, lower metal plate 4.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
Embodiment 1
Fig. 1 is the present invention a kind of glue sites and its partial enlargement diagram of honeycomb core production method；
Fig. 2 is a kind of schematic diagram of the honeycomb core of honeycomb core production method preparation of the present invention；
As depicted in figs. 1 and 2, the present embodiment 1 provides a kind of production method of honeycomb core, comprising: step S1, metal material by
Laser welding successively is carried out to the metal material of stacking while stacking is put, forms several equally distributed welding areas, and phase
The welding area of the folded metal material of adjacent bed is uniformly staggered；Step S2 carries out sawing to laminated metal material；Step S3 will be sawed
Laminated metal material after cutting is stretched, and multiple multi-layer honeycomb cores that hexagon is presented are formed.
Laser welding position 2 is the two sides of welding area and extends along the length direction of welding area；Optionally, each welding
The width in region can be 4mm, and the width of unilateral welding position 2 is no more than 1mm.
Wherein, metal material successively carries out laser welding to the metal material of stacking 1 while successively stacking, and reduces
The technique of gluing and hot pressing, simplifies technique, improves work efficiency, and the phase after laser welding when prepared by legacy cellular core
The binding face of adjacent metal material is stronger, is not in degumming phenomenon, enhances the stability of honeycomb core.
Fig. 3 is the structural schematic diagram of compound aluminium product；
Further, the metal material can be compound aluminium product 1, and it is suitable to be also possible to ordinary aluminum plate or stainless steel material etc.
In the metal material for preparing honeycomb core, within the scope of protection of this application.
In the present embodiment, it is illustrated by taking compound aluminium product 1 as an example, this compound aluminium product 1 may include: skin material 101 and core
Material 102；1 upper and lower level of compound aluminium product is skin material 101, and middle layer is core material 102.By designing three layers of aluminium, Pi Cai 101 is molten
Point is lower, welding is realized after can merging under certain high temperature, the fusing point of core material 102 is higher.Therefore, skin material 101 can be led to
The mode for crossing Laser Welding carries out welding, and in the present embodiment, Pi Cai 101 can such as, but not limited to be used using 4 serial aluminiums
The aluminium of the trade mark 4343,4057 or 4047, core material 102 can such as, but not limited to use the trade mark 3003 using 3 serial aluminiums
Aluminium.
Wherein, 101 mass of skin material accounts for the 10~40% of 1 mass of compound aluminium product, and 102 mass of core material accounts for clad aluminum
The 60~90% of 1 mass of material.
Embodiment 2
Fig. 2 is a kind of schematic diagram of the honeycomb core of honeycomb core production method preparation of the present invention；
As shown in Fig. 2, on the basis of embodiment 1, the present embodiment 2 provides a kind of honeycomb core, which is by embodiment 1
Honeycomb core production method is prepared.
Embodiment 3
Fig. 4 is a kind of schematic diagram of cellular board of the present invention.
As shown in figure 4, the present embodiment 3 provides a kind of cellular board on the basis of embodiment 2, comprising:
Honeycomb core, upper metal plate 3 and lower metal plate 4；The upper and lower surface of the honeycomb core respectively with upper metal plate 3, lower metal
Plate 4 is bonded.
In conclusion Laser Welding honeycomb core of the invention, cellular board and honeycomb core production method, are existed by metal material 1
Laser welding successively successively is carried out to the metal material of stacking 1 while stack, when reducing the preparation of legacy cellular core gluing and
The technique of hot pressing, simplifies technique, improves work efficiency, and the binding face of the adjacent metal material 1 after laser welding is more
Securely, be not in degumming phenomenon, enhance the stability of honeycomb core.The adoptable substrate of honeycomb core is compound aluminium product, because
This manufactured honeycomb core, cellular board intensity are also higher.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (8)
1. a kind of production method of honeycomb core, comprises the following steps:
Step S1, metal material successively carry out laser welding to the metal material of stacking while successively stacking, and are formed several
Equally distributed welding area, and the welding area of the metal material of adjacent stacking is uniformly staggered；
Step S2 carries out sawing to laminated metal material；
Step S3 stretches the laminated metal material after sawing, forms multiple multi-layer honeycomb cores that hexagon is presented.
2. the production method of honeycomb core as described in claim 1, which is characterized in that
Laser welding position is the two sides of welding area and extends along the length direction of welding area.
3. the production method of honeycomb core as described in claim 1, which is characterized in that
The metal material is compound aluminium product, and includes: skin material and core material；
The compound aluminium product upper and lower level is skin material, and middle layer is core material.
4. the production method of honeycomb core as claimed in claim 3, which is characterized in that
The skin material is 4000 serial aluminiums, and the core material is 3000 serial aluminiums.
5. the production method of honeycomb core as claimed in claim 4, which is characterized in that
The skin material amount accounts for the 10~40% of compound aluminium product quality, and the core material quality accounts for the 60~90% of compound aluminium product quality.
6. a kind of honeycomb core prepared by the production method by honeycomb core described in claim 1.
7. a kind of cellular board, characterized by comprising:
Honeycomb core, upper metal plate and lower metal plate；
The upper and lower surface of the honeycomb core is bonded with upper metal plate, lower metal plate respectively.
8. cellular board as claimed in claim 7, which is characterized in that
The honeycomb core is suitable for preparing using the production method of honeycomb core described in claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811623295.2A CN109648929A (en) | 2018-12-28 | 2018-12-28 | A kind of Laser Welding honeycomb core, cellular board and honeycomb core production method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811623295.2A CN109648929A (en) | 2018-12-28 | 2018-12-28 | A kind of Laser Welding honeycomb core, cellular board and honeycomb core production method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109648929A true CN109648929A (en) | 2019-04-19 |
Family
ID=66117883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811623295.2A Pending CN109648929A (en) | 2018-12-28 | 2018-12-28 | A kind of Laser Welding honeycomb core, cellular board and honeycomb core production method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109648929A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111151913A (en) * | 2020-01-22 | 2020-05-15 | 郑州机械研究所有限公司 | Brazing paste, preparation method thereof and preparation method of aluminum alloy honeycomb plate |
| CN113857773A (en) * | 2021-09-01 | 2021-12-31 | 西安远航真空钎焊技术有限公司 | Method for forming fire retardant core structure |
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|---|---|---|---|---|
| US5437936A (en) * | 1991-05-13 | 1995-08-01 | Johnson; Jeffrey D. | Honeycomb core structure and method and apparatus relating thereto |
| CN103009013A (en) * | 2012-06-01 | 2013-04-03 | 青岛泰泓轨道装备有限公司 | Method for preparing metal honeycomb core and honeycomb sandwich board |
| CN106256484A (en) * | 2016-09-30 | 2016-12-28 | 张汉民 | A kind of preparation technology of glue-free honeycomb core |
| CN106335247A (en) * | 2016-08-24 | 2017-01-18 | 银邦金属复合材料股份有限公司 | Aluminum honeycomb structure plate for carrier gas soldering, and production method thereof |
| CN107738493A (en) * | 2017-09-19 | 2018-02-27 | 佛山市桐立建材科技有限公司 | The preparation method for welding aluminum honeycomb core and extraordinary adhesive |
| CN108044319A (en) * | 2017-12-26 | 2018-05-18 | 高超 | A kind of manufacturing method of aluminium honeycomb core |
| CN108859281A (en) * | 2018-05-22 | 2018-11-23 | 西安威信科技有限责任公司 | A kind of manufacturing method of honeycomb core material |
-
2018
- 2018-12-28 CN CN201811623295.2A patent/CN109648929A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5437936A (en) * | 1991-05-13 | 1995-08-01 | Johnson; Jeffrey D. | Honeycomb core structure and method and apparatus relating thereto |
| CN103009013A (en) * | 2012-06-01 | 2013-04-03 | 青岛泰泓轨道装备有限公司 | Method for preparing metal honeycomb core and honeycomb sandwich board |
| CN106335247A (en) * | 2016-08-24 | 2017-01-18 | 银邦金属复合材料股份有限公司 | Aluminum honeycomb structure plate for carrier gas soldering, and production method thereof |
| CN106256484A (en) * | 2016-09-30 | 2016-12-28 | 张汉民 | A kind of preparation technology of glue-free honeycomb core |
| CN107738493A (en) * | 2017-09-19 | 2018-02-27 | 佛山市桐立建材科技有限公司 | The preparation method for welding aluminum honeycomb core and extraordinary adhesive |
| CN108044319A (en) * | 2017-12-26 | 2018-05-18 | 高超 | A kind of manufacturing method of aluminium honeycomb core |
| CN108859281A (en) * | 2018-05-22 | 2018-11-23 | 西安威信科技有限责任公司 | A kind of manufacturing method of honeycomb core material |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111151913A (en) * | 2020-01-22 | 2020-05-15 | 郑州机械研究所有限公司 | Brazing paste, preparation method thereof and preparation method of aluminum alloy honeycomb plate |
| CN111151913B (en) * | 2020-01-22 | 2022-02-01 | 郑州机械研究所有限公司 | Brazing paste, preparation method thereof and preparation method of aluminum alloy honeycomb plate |
| CN113857773A (en) * | 2021-09-01 | 2021-12-31 | 西安远航真空钎焊技术有限公司 | Method for forming fire retardant core structure |
| CN113857773B (en) * | 2021-09-01 | 2022-09-06 | 西安远航真空钎焊技术有限公司 | Method for forming fire retardant core structure |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190419 |