CN110014058A - A kind of curved surface honeycomb core plate moulding process - Google Patents
A kind of curved surface honeycomb core plate moulding process Download PDFInfo
- Publication number
- CN110014058A CN110014058A CN201810022980.3A CN201810022980A CN110014058A CN 110014058 A CN110014058 A CN 110014058A CN 201810022980 A CN201810022980 A CN 201810022980A CN 110014058 A CN110014058 A CN 110014058A
- Authority
- CN
- China
- Prior art keywords
- honeycomb core
- side roller
- core plate
- curved surface
- breast roll
- Prior art date
- 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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/14—Bending sheet metal along straight lines, e.g. to form simple curves by passing between rollers
Abstract
The present invention relates to air equipment fields, and in particular to a kind of curved surface honeycomb core plate moulding process.This curved surface honeycomb core plate moulding process uses bending roll machine, and bending roll machine includes breast roll, the first side roller and the second side roller, and breast roll, the first side roller and the second side roller can be close to each other or separate；The processing method is the following steps are included: one end of planar honeycomb core plate is put between breast roll and the first side roller by S1.；S2. make breast roll and the first side roller adjacent to each other, and pressure is applied to planar honeycomb core plate；S3. it rotates breast roll and/or the first side roller, and drives planar honeycomb core plate mobile to the direction of the second side roller；Step S1, S2 and S3 is successively carried out.Curved surface honeycomb core plate is obtained by this processing method, the angle between core wall and surface is reasonable, is conducive to the bearing capacity for improving curved surface honeycomb core plate.Meanwhile in this processing method, the material of removal is few, advantageously reduces the cost of curved surface honeycomb core plate.
Description
Technical field
The present invention relates to a kind of air equipment, especially a kind of curved surface honeycomb core plate moulding process.
Background technique
In the prior art, the processing method of curved surface honeycomb core plate is processed using machine cut.Pass through this processing method
When processing curve honeycomb core plate, the volume of raw material needed is larger, and removal material is more, be easy to cause the waste of material, in addition, logical
The curved surface honeycomb core plate of machining formation is crossed, the direction of core wall and the angle on surface are acute angle (please referring to Fig. 1 and Fig. 2),
When curved surface honeycomb core plate is under pressure, it is easy to cause the collapsing of honeycomb core, reduces the compressive property and stability of honeycomb core.
Summary of the invention
Goal of the invention of the invention is: in view of the problems of the existing technology, providing a kind of curved surface honeycomb core plate molding
Technique.
To achieve the goals above, the technical solution adopted by the present invention are as follows:
A kind of curved surface honeycomb core plate moulding process, using bending roll machine, bending roll machine includes breast roll, the first side roller and second side
Roller, breast roll, the first side roller and the second side roller can be close to each other or separate；
The processing method the following steps are included:
S1. one end of planar honeycomb core plate is put between breast roll and the first side roller；
S2. make breast roll and the first side roller adjacent to each other, and pressure is applied to planar honeycomb core plate；
S3. it rotates breast roll and/or the first side roller, and drives planar honeycomb core plate mobile to the direction of the second side roller；
Step S1, S2 and S3 is successively carried out.
During processing, pressure is applied to planar honeycomb core plate by breast roll, and passes through breast roll and/or first
The rotation of side roller drives planar honeycomb core movement to obtain curved surface honeycomb core plate so that planar honeycomb core plate be bent.Pass through this
The curved surface honeycomb core plate that kind mode is processed, the angle between core wall and surface is reasonable, is conducive to improve curved surface honeycomb core
The bearing capacity of plate.
As a preferred solution of the present invention, further comprising the steps of before step S1:
S11. processing obtains planar honeycomb core.
Planar honeycomb core is obtained by way of processing.Planar honeycomb core can be processed to obtain by the way of milling, make
The size of planar honeycomb core can either meet design requirement, by can adapt to bending roll machine molding.
As a preferred solution of the present invention, the first side roller, the second side roller and breast roll form isosceles triangle.First side roller
With at a distance from breast roll be equal to the second side roller at a distance from breast roll, on the basis of the line between the first side roller and the second side roller
Line, breast roll can be along the directions perpendicular to reference line close to or far from reference line；
In step s 2, make breast roll along the direction perpendicular to reference line close to reference line.
Breast roll is along vertically with the direction of reference line close to reference line, in this process, breast roll and the first side roller
Distance is equal to the distance between breast roll and the second side roller.Make in process, the uniform force at curved surface honeycomb core plate both ends, just
It is controlled in the forming shape to curved surface honeycomb core plate.
As a preferred solution of the present invention, further comprising the steps of before step S1:
S12. the distance between breast roll and reference line are adjusted.
The distance between breast roll and reference line are adjusted before processing, can adapt to adding for different-thickness curved surface honeycomb core plate
Work demand.
As a preferred solution of the present invention, further comprising the steps of before step S1:
S13. the first side roller is adjusted at a distance from the second side roller.
The distance between the first side roller and the second side roller are adjusted before processing, can obtain the curved surface bee of different curvature radius
Nest core plate.
As a preferred solution of the present invention, in step s3, make breast roll and/or the first side roller uniform rotation.
Make breast roll and/or the first side roller uniform rotation, is conducive to make curvature everywhere in curved surface honeycomb core plate to be consistent.
As a preferred solution of the present invention, the material of planar honeycomb core plate is the metal with plasticity.
The material for having the metal of plasticity as planar honeycomb core plate is selected, preferable molding effect can be obtained.Specifically
, the material of planar honeycomb core plate can be with are as follows: the metals such as aluminium, iron, copper.Obviously, the material for the curved surface honeycomb core plate processed
It is consistent with the material of planar honeycomb core plate.
In conclusion by adopting the above-described technical solution, the beneficial effects of the present invention are:
During processing, pressure is applied to planar honeycomb core plate by breast roll, and passes through breast roll and/or first
The rotation of side roller drives planar honeycomb core movement to obtain curved surface honeycomb core plate so that planar honeycomb core plate be bent.Pass through this
The curved surface honeycomb core that kind mode is processed, the angle between core wall and surface is reasonable, is conducive to improve curved surface honeycomb core plate
Bearing capacity.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of prior art mean camber honeycomb core plate.
Fig. 2 is the side view of curved surface honeycomb core plate in the prior art.
Fig. 3 is the structural schematic diagram of planar honeycomb core plate.
Schematic diagram when Fig. 4 is bending roll machine processing curve honeycomb core.
Fig. 5 is the structural schematic diagram of curved surface honeycomb core plate provided by the invention.
Icon: 1- curved surface honeycomb core plate；11- first surface；12- second surface；13- core wall；The first normal of 15-；2- is flat
Face honeycomb core plate；3- bending roll machine；The first side roller of 31-；The second side roller of 32-；The center 33- side roller；34- reference line.
Specific embodiment
With reference to the accompanying drawing, the present invention is described in detail.
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that described herein, specific examples are only used to explain the present invention, not
For limiting the present invention.
Embodiment
Fig. 3 is please referred to Fig. 5.Present embodiments provide a kind of 1 moulding process of curved surface honeycomb core plate.This moulding process is adopted
With bending roll machine 3.Specifically, bending roll machine 3 is three-roller bending machine, which includes breast roll, the first side roller 31 and second
Side roller 32.Breast roll, the first side roller 31 and the second side roller 32 can be close to each other or separate.
1 moulding process of curved surface honeycomb core plate the following steps are included:
S1. one end of planar honeycomb core plate 2 is put between breast roll and the first side roller 31；
S2. make breast roll and the first side roller 31 adjacent to each other, and pressure is applied to planar honeycomb core plate 2；
S3. it rotates breast roll and/or the first side roller 31, and drives planar honeycomb core plate 2 to the direction of the second side roller 32
It is mobile.
Step S1, S2 and S3 is successively carried out.
Further, further comprising the steps of before step S1:
S11. processing obtains planar honeycomb core.
Specifically, in step s 11, obtaining planar honeycomb core by Milling Process.
Further, the first side roller 31, the second side roller 32 form isosceles triangle with breast roll.First side roller 31 and center
The distance of roller is equal to the second side roller 32 at a distance from breast roll.Line between first side roller 31 and the second side roller 32 is benchmark line
34, breast roll can be along the direction perpendicular to reference line 34 close to or far from reference line 34.
In step s 2, make breast roll along the direction perpendicular to reference line 34 close to reference line 34.
Further, the first side roller 31 and the second side roller 32 can be close to each other or separate along the direction of reference line 34.
It is further comprising the steps of before step S1:
S12. the distance between breast roll and reference line 34 are adjusted；
S13. the first side roller 31 is adjusted at a distance from the second side roller 32.
In step s3, make 31 uniform rotation of breast roll and/or the first side roller.
In step s3, breast roll and/or the first side roller 31 slowly run.Specifically, breast roll and/or the first side roller
Linear velocity range is 0.05m/s to 0.1m/s.The velocity interval can make the good forming effect of curved surface honeycomb core plate 1, keep away simultaneously
Exempting from roll bending excessive velocities causes the honeycomb hole on curved surface honeycomb core plate 1 to generate the deformation for exceeding design requirement allowed band.
The curved surface honeycomb core plate 1 obtained by above-mentioned moulding process includes the first surface 11 and second surface being oppositely arranged
12, curved surface honeycomb core plate 1 includes multiple core walls 13, and core wall 13 surrounds honeycomb core bore, and core wall 13 is located at first surface 11 and second
Between surface 12；
The top edge of core wall 13 intersects with first surface 11, and the lower edge of core wall 13 intersects with second surface 12；
First surface 11 intersects with core wall 13 in the first point of intersection, and first surface 11 is first in the normal of the first point of intersection
The angular range of normal 15, core wall 13 and the first normal 15 is 0 ° to 10 °.
Preferably, core wall 13 is coplanar with the first normal 15.
Preferably, it is bent by planar honeycomb core plate 2 by bending roll machine.
Preferably, the material of curved surface honeycomb core plate 1 is the metal with plasticity.
Preferably, the material of curved surface honeycomb core plate 1 is aluminium.
The beneficial effect of 1 moulding process of curved surface honeycomb core plate provided by the invention is:
1. during processing, apply pressure to planar honeycomb core plate 2 by breast roll, and by breast roll and/or
The rotation of first side roller drives planar honeycomb core plate 2 to move, so that planar honeycomb core plate 2 be bent, obtains curved surface honeycomb core plate.
The curved surface honeycomb core processed in this way, the angle between core wall and surface is reasonable, is conducive to improve curved surface bee
The bearing capacity of nest core plate；
2. required blank is less compared with prior art, in this 1 moulding process of curved surface honeycomb core plate, processing
Difficulty is lower, reduces the processing cost of curved surface honeycomb core plate 1.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (7)
1. a kind of curved surface honeycomb core plate moulding process, which is characterized in that use bending roll machine, the bending roll machine includes breast roll, the
One side roller and the second side roller, breast roll, the first side roller and the second side roller can be close to each other or separate；
The processing method the following steps are included:
S1. one end of planar honeycomb core plate is put between breast roll and the first side roller；
S2. make breast roll and the first side roller adjacent to each other, and pressure is applied to planar honeycomb core plate；
S3. it rotates breast roll and/or the first side roller, and drives planar honeycomb core plate mobile to the direction of the second side roller；
Step S1, S2 and S3 is successively carried out.
2. curved surface honeycomb core plate moulding process according to claim 1, which is characterized in that before the step S1, also
The following steps are included:
S11. processing obtains planar honeycomb core.
3. curved surface honeycomb core plate moulding process according to claim 1, which is characterized in that the first side roller, the second side roller with
Breast roll forms isosceles triangle.First side roller is equal to the second side roller at a distance from breast roll at a distance from breast roll, the first side
Line between roller and the second side roller is benchmark line, and breast roll can be along the direction perpendicular to reference line close to or far from benchmark
Line；
In step s 2, make breast roll along the direction perpendicular to reference line close to reference line.
4. curved surface honeycomb core plate moulding process according to claim 1, which is characterized in that before step S1, further include
Following steps:
S12. the distance between breast roll and reference line are adjusted.
5. song honeycomb core plate moulding process according to claim 1, which is characterized in that before step S1, further include with
Lower step:
S13. the first side roller is adjusted at a distance from the second side roller.
6. curved surface honeycomb core plate moulding process according to claim 1, which is characterized in that in step s3, make breast roll
And/or 31 uniform rotation of the first side roller.
7. curved surface honeycomb core plate moulding process according to claim 1, which is characterized in that the material of the planar honeycomb core plate
Material is the metal with plasticity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810022980.3A CN110014058A (en) | 2018-01-10 | 2018-01-10 | A kind of curved surface honeycomb core plate moulding process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810022980.3A CN110014058A (en) | 2018-01-10 | 2018-01-10 | A kind of curved surface honeycomb core plate moulding process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110014058A true CN110014058A (en) | 2019-07-16 |
Family
ID=67188009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810022980.3A Withdrawn CN110014058A (en) | 2018-01-10 | 2018-01-10 | A kind of curved surface honeycomb core plate moulding process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110014058A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB982501A (en) * | 1963-02-06 | 1965-02-03 | Kaiser Aluminium Chem Corp | Improvements in or relating to laminated panels |
| EP0123572A1 (en) * | 1983-03-15 | 1984-10-31 | Claude Morin | Method for the production of a curved surface element from a rigid panel of honey comb-type material, and the product obtained |
| CN2096427U (en) * | 1991-06-06 | 1992-02-19 | 青岛建材机械厂 | Three-roll coil machine |
| CN1167695A (en) * | 1996-04-30 | 1997-12-17 | 昭和铝株式会社 | Automotive sunshade panel and method of manufacturing same |
| JP2000140945A (en) * | 1998-11-04 | 2000-05-23 | Kawasaki Steel Corp | Tube forming method by bending roll and the tube |
| CN2719448Y (en) * | 2004-06-22 | 2005-08-24 | 张振民 | T-type three-shaft special rolling machine |
| CN1730184A (en) * | 2005-08-11 | 2006-02-08 | 河南科隆石化装备有限公司 | Symmetry type three-roller plate roll barrel no-remain straight flange rolling technique |
| CN201791793U (en) * | 2010-06-12 | 2011-04-13 | 江苏丰顺新材料科技有限公司 | Curved honeycomb panel forming device |
| CN102729578A (en) * | 2012-07-03 | 2012-10-17 | 蒋凤昌 | Mould used for manufacturing curved surface honeycomb aluminium plate |
| CN203764701U (en) * | 2014-04-08 | 2014-08-13 | 中国化学工程第三建设有限公司 | Edge folding machining device for step plate |
| CN104438485A (en) * | 2014-12-12 | 2015-03-25 | 天津煜腾恒泰钢制品有限公司 | Prebending device |
| CN204234537U (en) * | 2014-11-14 | 2015-04-01 | 中国人民解放军总参谋部工程兵科研三所 | Waveguide window honeycomb core plate forming press |
-
2018
- 2018-01-10 CN CN201810022980.3A patent/CN110014058A/en not_active Withdrawn
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB982501A (en) * | 1963-02-06 | 1965-02-03 | Kaiser Aluminium Chem Corp | Improvements in or relating to laminated panels |
| EP0123572A1 (en) * | 1983-03-15 | 1984-10-31 | Claude Morin | Method for the production of a curved surface element from a rigid panel of honey comb-type material, and the product obtained |
| CN2096427U (en) * | 1991-06-06 | 1992-02-19 | 青岛建材机械厂 | Three-roll coil machine |
| CN1167695A (en) * | 1996-04-30 | 1997-12-17 | 昭和铝株式会社 | Automotive sunshade panel and method of manufacturing same |
| JP2000140945A (en) * | 1998-11-04 | 2000-05-23 | Kawasaki Steel Corp | Tube forming method by bending roll and the tube |
| CN2719448Y (en) * | 2004-06-22 | 2005-08-24 | 张振民 | T-type three-shaft special rolling machine |
| CN1730184A (en) * | 2005-08-11 | 2006-02-08 | 河南科隆石化装备有限公司 | Symmetry type three-roller plate roll barrel no-remain straight flange rolling technique |
| CN201791793U (en) * | 2010-06-12 | 2011-04-13 | 江苏丰顺新材料科技有限公司 | Curved honeycomb panel forming device |
| CN102729578A (en) * | 2012-07-03 | 2012-10-17 | 蒋凤昌 | Mould used for manufacturing curved surface honeycomb aluminium plate |
| CN203764701U (en) * | 2014-04-08 | 2014-08-13 | 中国化学工程第三建设有限公司 | Edge folding machining device for step plate |
| CN204234537U (en) * | 2014-11-14 | 2015-04-01 | 中国人民解放军总参谋部工程兵科研三所 | Waveguide window honeycomb core plate forming press |
| CN104438485A (en) * | 2014-12-12 | 2015-03-25 | 天津煜腾恒泰钢制品有限公司 | Prebending device |
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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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190716 |