CN108870058A - A kind of honeycomb core and its processing method for eliminating compression peaks using fluting method - Google Patents
A kind of honeycomb core and its processing method for eliminating compression peaks using fluting method Download PDFInfo
- Publication number
- CN108870058A CN108870058A CN201810995689.4A CN201810995689A CN108870058A CN 108870058 A CN108870058 A CN 108870058A CN 201810995689 A CN201810995689 A CN 201810995689A CN 108870058 A CN108870058 A CN 108870058A
- Authority
- CN
- China
- Prior art keywords
- honeycomb core
- fluting
- honeycomb
- ontology
- compression peaks
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 54
- 238000007906 compression Methods 0.000 title claims abstract description 47
- 230000006835 compression Effects 0.000 title claims abstract description 39
- 238000003672 processing method Methods 0.000 title claims abstract description 14
- 238000005520 cutting process Methods 0.000 claims description 43
- 229910052751 metal Inorganic materials 0.000 claims description 29
- 239000002184 metal Substances 0.000 claims description 29
- 238000003825 pressing Methods 0.000 claims description 26
- 229910000838 Al alloy Inorganic materials 0.000 claims description 5
- 238000013461 design Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 abstract description 12
- 230000008569 process Effects 0.000 abstract description 11
- 238000012545 processing Methods 0.000 abstract description 8
- 230000006378 damage Effects 0.000 abstract description 6
- 230000001737 promoting effect Effects 0.000 abstract description 3
- 241000264877 Hippospongia communis Species 0.000 description 120
- 239000005030 aluminium foil Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000008030 elimination Effects 0.000 description 3
- 238000003379 elimination reaction Methods 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 235000008434 ginseng Nutrition 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
- 238000007731 hot pressing Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16S—CONSTRUCTIONAL ELEMENTS IN GENERAL; STRUCTURES BUILT-UP FROM SUCH ELEMENTS, IN GENERAL
- F16S5/00—Other constructional members not restricted to an application fully provided for in a single class
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D79/00—Methods, machines, or devices not covered elsewhere, for working metal by removal of material
Abstract
The present invention provides a kind of honeycomb core and its processing method that compression peaks are eliminated using fluting method; a plurality of strip grooves is provided on the grooved section of the honeycomb core; it and is rectangle or trapezoidal or triangle; to eliminate the compression peaks at fluting position; reduce the compressed area in fluting position; play the role of preferable buffering energy-absorbing, and is not easy to cause unnecessary destruction to protected object；The processing method processes honeycomb core using the method for fluting, makes to process groove-like structure on the end face of honeycomb core, to eliminate the compression peaks at fluting position, this method simple process, processing convenience are high-efficient, at low cost, the performance for removing peak value is more stable, is suitable for promoting the use of.
Description
Technical field
The present invention relates to honeycomb core technical field more particularly to it is a kind of using fluting method eliminate compression peaks honeycomb core and
Its processing method.
Background technique
Light-weight filler of the honeycomb core as sandwich, have it is light-weight, mechanical property is good, durability is good, it is thermally conductive, than strong
The advantages that degree and specific stiffness are high, is used widely in terms of automobile, Modern Shipbuilding, aeronautics and space.Honeycomb interlayer
The laminboard layer of structure has the cell of hexagon, quadrangle and other shapes, can generate moderate finite deformation in a certain direction,
It can achieve enough strength and stiffness on other directions.
For honeycomb core when bearing flat compressed power, the direction of endurance and the axial direction of honeycomb hole are consistent, this
Direction is also the direction that honeycomb can carry maximal force.
In the utility model patent application No. is CN200820137780.4, a kind of high intensity lightweight honeycomb is disclosed
Core, it is composed of multiple plates, has multiple peak and valleys on every one side of the plate, and described adjacent
There is the inclined-plane of a rectangle between peak and valley, there are multiple apertures on the rectangle inclined-plane, so that entire honeycomb core is one
In a channel with extraneous one-way ventilating, the high-temperature gas inside honeycomb core can be discharged in time, reduce honeycomb core receiving
Pressure prevents arch bar and non-moisture-sensitive.But the honeycomb core buffering energy-absorbing occasion in use, can make protected
Object bears a relatively large power and is easy to damage it.
A kind of aluminium honeycomb core manufacturing method is disclosed in the patent of invention application No. is CN201410823697.2, is related to
Honeycomb core technical field.The step of this method, is as follows：(1) bar shaped aluminium foil is cleaned up using ultrasonic wave；(2) in bar shaped aluminium foil
Wherein apply glue on one side；(3) bar shaped aluminium foil is cut into aluminium foil section；(4) aluminium foil section is overlapped；It (5) will be after overlapping
Aluminium foil section is put into hot press and carries out hot pressing, forms folded block；(6) folded block is cut into cutting rod；(7) it is cut with hydraulic tensioner stretching
Item is cut, cutting rod is made to be launched into aluminium honeycomb core.The invention can make to bond closer between aluminium foil section, be conducive in lamination process
The position of middle alignment glue bearing areas, and guarantee that cutting rod is smoothly unfolded.But the honeycomb core of this method preparation can not still be eliminated
Power that protected object body is born and be more easily damaged.
Currently, the compression process of honeycomb core is generally included, there are three the stages：First stage is the incipient stage of compression process,
The force value that the honeycomb core in this stage is born can reach maximum value, normally referred to as " peak with the lasting rising of compression procedure
Value ", begins to decline later, at this moment will appear folding line on the hole wall of honeycomb core, and collapse downwards along the crease；Second stage is pressure
The force value decline of the sustained period of compression process, this stage enters a relatively gentle region, this single order afterwards to a certain extent
The fluctuation of section force value less, relatively steadily, normally referred to as " compression section " or " steady section ", at this moment the folding line on honeycomb core hole wall after
It renews and stretches and continuously emerge new folding line, honeycomb core is gradually compressed；The honeycomb core of phase III is thoroughly compressed to the limit, power
Value begins to ramp up and no longer declines, and honeycomb core at this moment is also compacted substantially.
When honeycomb core is used as the occasion of buffering energy-absorbing, it is usually not intended to the presence of " peak value ", because if there are peaks
Value, before compression section is come, protected object needs to bear a relatively large power and is easy to damage it.Institute
To need to carry out honeycomb core to eliminate the processing of peak value, the compression curve of treated honeycomb core, no longer experience first stage and
It being directly entered second stage, also the not presence of peak value, such honeycomb core can better play the effect of buffering energy-absorbing, and
It is not easy to cause unnecessary destruction to protected object.
The previous method for eliminating honeycomb core peak value mainly has：Compression method, etch etc..Compression method is first to use honeycomb pellet
More than being compressed more energetically for peak value, make to be forced out folding line on its hole wall, such honeycomb core then will not when being compressed again
Occurs the stage of peak value again.It is done so that the shortcomings that be that the position that folding line occurs often is not known, and the bee in subsequent compression
The process and track that nest core is collapsed are easy to appear unstable problem.Etch is to use the method for chemical attack to the end of honeycomb core
Head position is weakened, and obtains the region of one section of gradual change using the control to etching extent, what the hole wall of this section of honeycomb core was corroded
From thickness is as thin as, in compression, folding line can occur earlier in the honeycomb core hole wall of thinner region, and continue to expand along these folding lines
Exhibition, will not undergo the stage of peak value when such honeycomb core compresses again.But this processing method is more troublesome, in technique
Not easy to control, cost is also higher, and easily causes pollution to environment.
Summary of the invention
To solve the above problems, the purpose of the present invention is to provide a kind of honeycombs for eliminating compression peaks using fluting method
Core has 2 or more groove-like structures on the grooved section of the honeycomb core, eliminating the compression peaks at fluting position, play compared with
The effect of good buffering energy-absorbing.
It is another object of the present invention to provide a kind of processing sides of honeycomb core that compression peaks are eliminated using fluting method
Method, this method process honeycomb core using the method for fluting, make to process groove-like structure on the end face of honeycomb core, to disappear
Except the compression peaks of groove location, this method simple process, processing convenience, high-efficient, at low cost, the performance for removing peak value is more steady
It is fixed, it is suitable for promoting the use of.
To achieve the above object, technical scheme is as follows.
A kind of honeycomb core for eliminating compression peaks using fluting method, includes honeycomb core ontology, the honeycomb core ontology
A plurality of strip grooves are provided on one end, the cross sectional shape of each strip groove is rectangle or trapezoidal or triangle.
Further, a plurality of honeycomb holes are provided on the honeycomb core ontology, the axis of honeycomb hole is arranged in the strip groove
To on one end；The cross sectional shape of the honeycomb hole is hexagon or circle.
Further, the honeycomb core ontology includes plural block compoboard, arranged in a crossed manner on every block of compoboard
There are the first pressing slot and the second pressing slot, the first pressing slot and the second pressing slot are separately positioned on the left and right of every block of compoboard
On two sides, the shape of the first pressing slot is consistent with the second pressing shape of slot, and first on adjacent two blocks of compoboards
Pressing slot and the second pressing slot are enclosed honeycomb hole, and every block of compoboard is sequentially overlapped to form honeycomb core ontology.
Further, it is provided with convex block on the side of each strip groove, the shape of each convex block is and each
The shape of strip groove is consistent.
Further, the material of the honeycomb core ontology is aluminium alloy.
Further, the first metal plate, the honeycomb core ontology are equipped with positioned at one end of strip groove on the honeycomb core ontology
Upper one end far from strip groove is equipped with flat face, and the flat face is equipped with the second metal plate, first metal plate and second
Metal plate is fixedly connected with honeycomb core ontology.
Further, plurality of through holes, first metal plate and the second metal plate are provided on the honeycomb core ontology
On be provided with a plurality of mounting holes, each mounting hole is arranged at one end of corresponding through-hole；First gold medal
It is provided with plural block stripe board on category plate and plural block Circular Plate, every piece of stripe board are arranged at corresponding bar shaped
The upside of slot, every piece of Circular Plate are arranged at the upside of corresponding through-hole, the internal diameter of every piece of Circular Plate
It is all larger than the internal diameter of corresponding through-hole.
A kind of processing method of honeycomb core that eliminating compression peaks using fluting method, including have the following steps：
S1, honeycomb core to be cut is chosen, designs cutting track；
S2, honeycomb core to be cut is clamped on the workbench of cutting machine, selects cutting into position；
S3, the step S1 cutting track designed is switched in cutting data input cutting machine；
S4, cutting machine is opened, according to the cutting into position that step S2 chooses, slotted to an end face of honeycomb core to be cut
Processing.
Further, the cutting track in the step S1 is the running route of the cutter head of cutting machine；The cutting track is
One or more of parallel track, cross track.
Further, the cutting machine in the step S3 is one of mill, sawing machine, wire cutting machine.
Beneficial effects of the present invention：Compared with prior art, a kind of eliminated using fluting method provided by the present invention is compressed
The honeycomb core and its processing method of peak value are provided with a plurality of strip grooves on the grooved section of the honeycomb core, and are rectangle
Either trapezoidal or triangle reduces the compressed area in fluting position, plays to eliminate the compression peaks at fluting position
The effect of preferable buffering energy-absorbing, and be not easy to cause unnecessary destruction to protected object；The processing method is using fluting
Method honeycomb core is processed, make to process groove-like structure on the end face of honeycomb core, to eliminate fluting position compression
Peak value, this method simple process, processing convenience, high-efficient, at low cost, the performance for removing peak value is more stable, is suitable for promoting the use of.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of honeycomb core ontology in the present invention.
Fig. 2 is the combining structure schematic diagram of honeycomb core ontology in the present invention.
Fig. 3 is the structural schematic diagram of compoboard in the present invention.
Fig. 4 is the structural schematic diagram of the honeycomb core of embodiment 2 in the present invention.
Fig. 5 is the structural schematic diagram of the first metal plate of embodiment 2 in the present invention.
Fig. 6 is the mechanical test curve graph of existing honeycomb core.
Fig. 7 is the mechanical test curve graph for the honeycomb core that the present invention eliminates compression peaks using fluting method.
Fig. 8 is the flow chart of the processing method of the honeycomb core of the invention that compression peaks are eliminated using fluting method.
Specific embodiment
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 the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without creative efforts
The every other embodiment obtained, shall fall within the protection scope of the present invention.
It should be noted that the directional instruction (such as up, down, left, right, before and after ...) of institute in the embodiment of the present invention
It is only used for explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.
The description for being such as related to " first ", " second " in the present invention is used for description purposes only, and should not be understood as indicating
Or it implies its relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " are defined as a result,
Feature can explicitly or implicitly include at least one of the features.
In the description of the present invention, " a plurality of " are meant that at least two, such as two, three etc., unless otherwise bright
It is really specific to limit.
In the present invention unless specifically defined or limited otherwise, term " connection ", " fixation " etc. shall be understood in a broad sense,
For example, " fixation " may be a fixed connection, it may be a detachable connection, or integral；It can be mechanical connection, be also possible to
Electrical connection；It can be directly connected, the connection inside two elements or two can also be can be indirectly connected through an intermediary
The interaction relationship of a element, unless otherwise restricted clearly.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
It in addition, the technical solution between each embodiment of the present invention can be combined with each other, but must be general with this field
Based on logical technical staff can be realized, it will be understood that when the combination of technical solution appearance is conflicting or cannot achieve this
The combination of technical solution is not present, also not the present invention claims protection scope within.
Embodiment 1
Ginseng as shown in figure 1 to 3, for the present invention realized it is a kind of using fluting method elimination compression peaks honeycomb core, including
There is honeycomb core ontology 1, a plurality of strip grooves 2 are provided on one end of honeycomb core ontology 1, the cross sectional shape of each strip groove 2 is equal
For rectangle or trapezoidal or triangle.In present embodiment, rectangle, trapezoidal or triangular structure cross sectional shape are convenient for
The stabilization of folding line position in compression process, makes honeycomb core that can eliminate compression peaks in compression process, for protecting honeycomb core
The object of lower part plays the role of certain buffering energy-absorbing.
Preferably, a plurality of honeycomb holes 11 are provided on honeycomb core ontology 1, the axial direction of honeycomb hole 11 is arranged in strip groove 2
On one end；The cross sectional shape of honeycomb hole 11 is hexagon or circle.Namely maximal force can be carried in honeycomb
Strip groove 2 is offered on direction, to reduce the compressed area in fluting position, plays preferable buffering energy-absorbing function, wherein
The cross sectional shape of honeycomb hole is hexagon or circle, makes uniform force, stable structure.
Shown in referring to figure 2-3, honeycomb core ontology 1 includes plural block compoboard 12, intersects on every block of compoboard 12 and sets
It is equipped with the first pressing slot 121 and the second pressing slot 122, the first pressing slot 121 and the second pressing slot 122 are separately positioned on every piece of group
On the left and right sides of plywood 12, the shape of the first pressing slot 121 is consistent with the second pressing shape of slot 122, adjacent two pieces of combinations
The first pressing slot 121 and the second pressing slot 122 on plate 12 are enclosed honeycomb hole 11, and every block of compoboard 12 is sequentially overlapped shape
At honeycomb core ontology 1.In present embodiment, by the combination of muti-piece compoboard, the honeycomb core ontology with honeycomb hole is formd,
Keep overall structure simple, here, on compoboard pressing slot shape be it is trapezoidal or semicircle, enable two pressing slot groups
Conjunction forms hexagon or circular configuration, preferably equilateral hexagon.
Preferably, be provided with convex block 3 on the side of each strip groove 2, the shape of each convex block 3 with each strip groove
2 shape is consistent.Specifically, convex block and strip groove interval are arranged, make equidistantly distributed between every two strip groove, compressed
Cheng Zhong, since strip groove is equidistant, that is, convex block equidistantly distributed, thus uniform force, it is easy to folding line is extruded, it is such
Honeycomb core is not in the stage of peak value in compression process, while the position that folding line occurs is more stable, the mistake that honeycomb core is collapsed
Journey and track are relatively stable.
Preferably, the material of honeycomb core ontology 1 is aluminium alloy.Herein, aluminum alloy material have certain intensity with it is plastic
Property, facilitate the buffering energy-absorbing function of honeycomb core.
Embodiment 2
Referring to shown in Fig. 1-7, the difference is that, the one of strip groove 2 is located on honeycomb core ontology 1 with above-described embodiment
End is equipped with the first metal plate 5, and one end far from strip groove 2 is equipped with flat face 4 on honeycomb core ontology 1, and flat face 4 is equipped with second
Metal plate 6, the first metal plate 5 are fixedly connected with honeycomb core ontology 1 with the second metal plate 6.In present embodiment, honeycomb core
Both ends are respectively set strip groove and flat face, while in both ends Bonding Metal plate, metal plate mainly for the protection of honeycomb core structures,
And metal plate herein can be aluminium alloy plate.
It should be noted that in order to increase the height of honeycomb core, it can be glued together by the superposition of multiple honeycomb cores, first
The setting of one end of metal plate i.e. strip groove is on top, and the second metal plate is arranged in lower part, and protected object is placed on
The lower part of second metal plate.
Wherein, by the first metal plate gluing of the second metal plate of first honeycomb core and second honeycomb core, make first
A honeycomb core is fixed on the top of second honeycomb core, is sequentially overlapped gluing, to increase the height of honeycomb core, compresses simultaneously
Compressing force than fluting before compressing force it is small.
It is shown in Figure 5, plurality of through holes 13, the first metal plate 5 and the second metal plate 6 are provided on honeycomb core ontology 1
On be provided with a plurality of mounting holes 7, each mounting hole 7 is arranged at one end of corresponding through-hole 13；First metal plate 5
On be provided with plural block stripe board 51 and plural block Circular Plate 52, every piece of stripe board 51 is arranged at corresponding strip groove
2 upside, every piece of Circular Plate 52 are arranged at the upside of corresponding through-hole 13, and the internal diameter of every piece of Circular Plate 52 is big
In the internal diameter of corresponding through-hole 13.Here, be provided with corresponding mounting hole at the both ends of through-hole, make through-hole will not be by
It blocks, convenient for the installation of honeycomb core structures, can be configured according to customer demand.Stripe board is correspondingly arranged at the upper of strip groove
Portion makes two neighboring honeycomb core during the installation process, has certain mounting hole, guarantees to eliminate peak value in compression process, help
Object in protection honeycomb core lower part avoids it from bearing biggish pressure and be destroyed.Circular Plate has the function of elimination peak value,
And through-hole structure can be protected, keep overall structure more stable.
The upper and lower ends of existing honeycomb core are flat face, and one end of honeycomb core of the invention is provided with strip groove,
For the two when bearing power consistent with the axial direction of honeycomb hole, mechanical test curve is as shown in fig. 6-7.
Fig. 6 is the mechanical test curve of existing honeycomb core；Fig. 7 is the mechanical test curve of honeycomb core of the invention, wherein
Part A is the first stage, and part B is second stage, and C portion is the phase III.
Curve in Fig. 7 does not undergo the first stage and is directly entered second stage, that is, eliminates compression peaks 8, this
The honeycomb core of sample can better play the effect of buffering energy-absorbing, and be not easy to cause unnecessary destruction to by protection Dun object.
In the present invention, the depth of the area ratio and strip groove of strip groove and convex block can be according to the requirement of compress force value
It calculates, can meet the needs of client, to make this hair according to the area and depth of the corresponding strip groove of Demand Design of client
Bright honeycomb core can be directly used for the occasion of buffering energy-absorbing, protect the object of be subjected to compressing force.
Embodiment 3
It is shown in Figure 8, the difference is that, provided a kind of using fluting method elimination compression peaks with above-described embodiment
Honeycomb core processing method, including have the following steps：
S1, honeycomb core to be cut is chosen, designs cutting track；
S2, honeycomb core to be cut is clamped on the workbench of cutting machine, selects cutting into position；
S3, the step S1 cutting track designed is switched in cutting data input cutting machine；
S4, cutting machine is opened, according to the cutting into position that step S2 chooses, slotted to an end face of honeycomb core to be cut
Processing.
Preferably, the cutting track in step S1 is the running route of the cutter head of cutting machine；Cutting track be parallel track,
One or more of cross track.
Preferably, the cutting machine in step S3 is one of mill, sawing machine, wire cutting machine.
It is to be understood that the both ends of honeycomb core to be cut are flat face, according to the surplus of honeycomb core to be cut, design
Cutting track, that is, the shape and size of grooved section, the shape of grooved section can be rectangle or trapezoidal or triangle
Shape, the track of fluting can be parallel or intersection, keep the folding line position in compression process more stable.It can use simultaneously
The method of milling or sawing or linear cutter processes the structure of channel-shaped.It slots and the area ratio of unslotted and opens
The depth of slot can be calculated according to the requirement of compress force value.
From in Fig. 6-7 it is found that the present invention by slot method eliminate the compression peaks of honeycomb core, to make the present invention
Honeycomb core can be directly used for the occasion of buffering energy-absorbing, protect the object of be subjected to compressing force, this method processing
Convenient, efficiency is higher, and cost is relatively low, and the performance for removing peak value can be made relatively stable.
The above is merely preferred embodiments of the present invention, be not intended to limit the invention, it is all in spirit of the invention and
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within principle.
Claims (10)
1. a kind of honeycomb core for eliminating compression peaks using fluting method, includes honeycomb core ontology, which is characterized in that the honeycomb
Be provided with a plurality of strip grooves on one end of core ontology, the cross sectional shape of each strip groove be rectangle or it is trapezoidal or
Triangle.
2. the honeycomb core according to claim 1 for eliminating compression peaks using fluting method, which is characterized in that the honeycomb core
A plurality of honeycomb holes are provided on ontology, the strip groove is arranged on axial one end of honeycomb hole；The section of the honeycomb hole
Shape is hexagon or circle.
3. the honeycomb core according to claim 2 for eliminating compression peaks using fluting method, which is characterized in that the honeycomb core
Ontology includes plural block compoboard, arranged in a crossed manner on every block of compoboard to have the first pressing slot and the second pressing slot, institute
It states the first pressing slot and the second pressing slot is separately positioned on the left and right sides of every block of compoboard, the shape of the first pressing slot
Consistent with the second pressing shape of slot, the first pressing slot and the second pressing slot on adjacent two blocks of compoboards are enclosed bee
Socket bore, and every block of compoboard is sequentially overlapped to form honeycomb core ontology.
4. the honeycomb core according to claim 1 for eliminating compression peaks using fluting method, which is characterized in that described each
Convex block is provided on the side of shape slot, the shape of each convex block is consistent with the shape of each strip groove.
5. the honeycomb core according to claim 1 for eliminating compression peaks using fluting method, which is characterized in that the honeycomb core
The material of ontology is aluminium alloy.
6. the honeycomb core according to claim 1 for eliminating compression peaks using fluting method, which is characterized in that the honeycomb core
It is equipped with the first metal plate positioned at one end of strip groove on ontology, one end far from strip groove is equipped with straight on the honeycomb core ontology
Face, the flat face are equipped with the second metal plate, and first metal plate and the second metal plate, which are fixed with honeycomb core ontology, to be connected
It connects.
7. the honeycomb core according to claim 6 for eliminating compression peaks using fluting method, which is characterized in that the honeycomb core
It is provided with plurality of through holes on ontology, a plurality of mounting holes are provided on first metal plate and the second metal plate, it is described
Each mounting hole is arranged at one end of corresponding through-hole；Be provided on first metal plate plural block stripe board and
Plural block Circular Plate, every piece of stripe board are arranged at the upside of corresponding strip groove, and every piece of Circular Plate is all provided with
It sets in the upside of corresponding through-hole, the internal diameter of every piece of Circular Plate is all larger than the internal diameter ruler of corresponding through-hole
It is very little.
8. a kind of processing method for the honeycomb core for eliminating compression peaks using fluting method, which is characterized in that including having the following steps：
S1, honeycomb core to be cut is chosen, designs cutting track；
S2, honeycomb core to be cut is clamped on the workbench of cutting machine, selects cutting into position；
S3, the step S1 cutting track designed is switched in cutting data input cutting machine；
S4, cutting machine is opened, according to the cutting into position that step S2 chooses, fluting is carried out to an end face of honeycomb core to be cut and is added
Work.
9. the processing method of the honeycomb core according to claim 8 for eliminating compression peaks using fluting method, which is characterized in that
Cutting track in the step S1 is the running route of the cutter head of cutting machine；The cutting track is parallel track, cross rail
One or more of mark.
10. the processing method of the honeycomb core according to claim 8 for being eliminated compression peaks using fluting method, feature are existed
In the cutting machine in the step S3 is one of mill, sawing machine, wire cutting machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810995689.4A CN108870058A (en) | 2018-08-29 | 2018-08-29 | A kind of honeycomb core and its processing method for eliminating compression peaks using fluting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810995689.4A CN108870058A (en) | 2018-08-29 | 2018-08-29 | A kind of honeycomb core and its processing method for eliminating compression peaks using fluting method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108870058A true CN108870058A (en) | 2018-11-23 |
Family
ID=64322484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810995689.4A Pending CN108870058A (en) | 2018-08-29 | 2018-08-29 | A kind of honeycomb core and its processing method for eliminating compression peaks using fluting method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108870058A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112405674A (en) * | 2020-10-26 | 2021-02-26 | 航天材料及工艺研究所 | Processing method of weak-rigidity semi-cured aramid paper honeycomb water guide groove for acoustic lining component |
Citations (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01195024A (en) * | 1988-01-30 | 1989-08-04 | Showa Aircraft Ind Co Ltd | Method for bonding honeycomb core |
| JPH0723834U (en) * | 1993-10-01 | 1995-05-02 | 昭和飛行機工業株式会社 | Cushioning material |
| JPH10123009A (en) * | 1996-10-23 | 1998-05-15 | Showa Aircraft Ind Co Ltd | Honeycomb barrier face for impact test |
| CN101251227A (en) * | 2007-02-23 | 2008-08-27 | 辽宁科技大学 | Metallic honeycomb sandwich assembly energy-absorbing construction material and manufacture method thereof |
| WO2008148537A1 (en) * | 2007-06-06 | 2008-12-11 | Airbus Operations Gmbh | Honeycomb core, particular for a sandwich-type component, consisting of at least two honeycomb-core parts connected to one another and method of manufacturing said honeycomb core |
| CN201448579U (en) * | 2009-05-31 | 2010-05-05 | 西安嘉业模具设计制造有限公司 | Porous aluminium honeycomb structure |
| US20110070458A1 (en) * | 2008-05-09 | 2011-03-24 | Dalian Jiaotong University | Magnesium alloy honeycomb board and preparation method thereof |
| US20110293411A1 (en) * | 2009-02-05 | 2011-12-01 | Aircelle | Honeycomb core structure for use in a structural panel for a jet engine nacelle |
| US20150190981A1 (en) * | 2014-01-08 | 2015-07-09 | E I Du Pont De Nemours And Company | Metallic core having a high compression strength and articles made from same |
| EP3037601A1 (en) * | 2014-12-22 | 2016-06-29 | Magna Steyr Fahrzeugtechnik AG & Co KG | Honeycomb structure |
| CN205674570U (en) * | 2016-06-21 | 2016-11-09 | 徐卫国 | A kind of aluminium honeycomb energy-absorbing module |
| CN106563926A (en) * | 2016-11-03 | 2017-04-19 | 深圳市沃特玛电池有限公司 | Manufacturing method of high-strength aluminum honeycomb core board |
| KR101785213B1 (en) * | 2016-06-29 | 2017-10-12 | (주)대성특장 | The honeycomb panel specially equipped vehicle and manufacturing method thereof |
| CN107472289A (en) * | 2017-08-24 | 2017-12-15 | 徐卫国 | A kind of high ferro train coupler energy-absorbing protection device |
| CN107512034A (en) * | 2017-08-25 | 2017-12-26 | 徐卫国 | A kind of aluminium honeycomb energy-absorbing module method for manufacturing |
| CN206846285U (en) * | 2017-05-31 | 2018-01-05 | 清苑县宏达金属有限公司 | A kind of good zinc-base alloy ingot of drainage |
| CN207028357U (en) * | 2017-05-02 | 2018-02-23 | 南昌航空大学 | A kind of sound absorption integrated honeycomb panel of built-in resonant cavity |
| CN108018984A (en) * | 2018-01-05 | 2018-05-11 | 吴华军 | Combined wall board honeycomb core and preparation method thereof |
| CN108356299A (en) * | 2018-03-07 | 2018-08-03 | 大连理工大学 | A kind of ultrasound for the processing of honeycomb core curved profile inserts cutter |
| CN108436187A (en) * | 2018-02-24 | 2018-08-24 | 大连理工大学 | A kind of ultrasonic cutting of aluminum honeycomb and impact integral processing method |
| CN208779116U (en) * | 2018-08-29 | 2019-04-23 | 徐卫国 | A kind of honeycomb core for eliminating compression peaks using fluting method |
-
2018
- 2018-08-29 CN CN201810995689.4A patent/CN108870058A/en active Pending
Patent Citations (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01195024A (en) * | 1988-01-30 | 1989-08-04 | Showa Aircraft Ind Co Ltd | Method for bonding honeycomb core |
| JPH0723834U (en) * | 1993-10-01 | 1995-05-02 | 昭和飛行機工業株式会社 | Cushioning material |
| JPH10123009A (en) * | 1996-10-23 | 1998-05-15 | Showa Aircraft Ind Co Ltd | Honeycomb barrier face for impact test |
| CN101251227A (en) * | 2007-02-23 | 2008-08-27 | 辽宁科技大学 | Metallic honeycomb sandwich assembly energy-absorbing construction material and manufacture method thereof |
| WO2008148537A1 (en) * | 2007-06-06 | 2008-12-11 | Airbus Operations Gmbh | Honeycomb core, particular for a sandwich-type component, consisting of at least two honeycomb-core parts connected to one another and method of manufacturing said honeycomb core |
| US20110070458A1 (en) * | 2008-05-09 | 2011-03-24 | Dalian Jiaotong University | Magnesium alloy honeycomb board and preparation method thereof |
| US20110293411A1 (en) * | 2009-02-05 | 2011-12-01 | Aircelle | Honeycomb core structure for use in a structural panel for a jet engine nacelle |
| CN201448579U (en) * | 2009-05-31 | 2010-05-05 | 西安嘉业模具设计制造有限公司 | Porous aluminium honeycomb structure |
| CN105899624A (en) * | 2014-01-08 | 2016-08-24 | 纳幕尔杜邦公司 | Metallic honeycomb resin coated having a high compression strength and articles made from the same |
| US20150190981A1 (en) * | 2014-01-08 | 2015-07-09 | E I Du Pont De Nemours And Company | Metallic core having a high compression strength and articles made from same |
| EP3037601A1 (en) * | 2014-12-22 | 2016-06-29 | Magna Steyr Fahrzeugtechnik AG & Co KG | Honeycomb structure |
| CN205674570U (en) * | 2016-06-21 | 2016-11-09 | 徐卫国 | A kind of aluminium honeycomb energy-absorbing module |
| KR101785213B1 (en) * | 2016-06-29 | 2017-10-12 | (주)대성특장 | The honeycomb panel specially equipped vehicle and manufacturing method thereof |
| CN106563926A (en) * | 2016-11-03 | 2017-04-19 | 深圳市沃特玛电池有限公司 | Manufacturing method of high-strength aluminum honeycomb core board |
| CN207028357U (en) * | 2017-05-02 | 2018-02-23 | 南昌航空大学 | A kind of sound absorption integrated honeycomb panel of built-in resonant cavity |
| CN206846285U (en) * | 2017-05-31 | 2018-01-05 | 清苑县宏达金属有限公司 | A kind of good zinc-base alloy ingot of drainage |
| CN107472289A (en) * | 2017-08-24 | 2017-12-15 | 徐卫国 | A kind of high ferro train coupler energy-absorbing protection device |
| CN107512034A (en) * | 2017-08-25 | 2017-12-26 | 徐卫国 | A kind of aluminium honeycomb energy-absorbing module method for manufacturing |
| CN108018984A (en) * | 2018-01-05 | 2018-05-11 | 吴华军 | Combined wall board honeycomb core and preparation method thereof |
| CN108436187A (en) * | 2018-02-24 | 2018-08-24 | 大连理工大学 | A kind of ultrasonic cutting of aluminum honeycomb and impact integral processing method |
| CN108356299A (en) * | 2018-03-07 | 2018-08-03 | 大连理工大学 | A kind of ultrasound for the processing of honeycomb core curved profile inserts cutter |
| CN208779116U (en) * | 2018-08-29 | 2019-04-23 | 徐卫国 | A kind of honeycomb core for eliminating compression peaks using fluting method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112405674A (en) * | 2020-10-26 | 2021-02-26 | 航天材料及工艺研究所 | Processing method of weak-rigidity semi-cured aramid paper honeycomb water guide groove for acoustic lining component |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2516437A1 (en) | Honeycomb core acoustic unit with metallurgically secured deformable septum, and method of manufacture | |
| US8793877B2 (en) | Apparatus for manufacturing truss structure using multi-point pins, method of manufacturing truss structure using the same, truss core sandwich panel having the truss structure, method of manufacturing the truss core sandwich panel | |
| CN208779116U (en) | A kind of honeycomb core for eliminating compression peaks using fluting method | |
| CN111037677B (en) | Assembly process and equipment for small-diameter wood | |
| CA2779788C (en) | Method for manufacturing diagonal plywood | |
| CN108870058A (en) | A kind of honeycomb core and its processing method for eliminating compression peaks using fluting method | |
| CN1143711A (en) | Structural laminated material using bamboo material and making method thereof | |
| EP1474293B1 (en) | Method of making structural cellular cores suitable to use of wood | |
| CN106499595B (en) | Wind turbine blade girder structure based on zero poisson ratio and angular gradient honeycomb | |
| CN201320785Y (en) | Finger-joint type core-board | |
| CA2509623A1 (en) | Diagonal laminated veneer lumber and method of manufacturing the same | |
| CN215512471U (en) | Integrated into one piece combined material casing | |
| CA2431217C (en) | Flanged honeycomb core and method of making same | |
| JP2006137029A (en) | Panel structural material | |
| CN211333666U (en) | Assembly equipment of path wood | |
| CN101829741A (en) | Method for manufacturing heat-dissipating device | |
| CN206878067U (en) | Battery modules | |
| CN207647399U (en) | A kind of steel wood armored door | |
| CN212053610U (en) | Solid wood composite floor | |
| KR100519943B1 (en) | Honeycomb core , mold for honeycomb core and manufacturing method of honeycomb core | |
| JP2002210709A (en) | Laminated lumber using bamboo and its manufacturing method | |
| JP4457228B2 (en) | Method for producing bamboo laminated lumber and bamboo laminated lumber | |
| CN101055059B (en) | Small diameter timber utilization method | |
| JP2009000932A (en) | Glued laminated timber for structure | |
| JP4615077B2 (en) | Brazing sandwich panel and manufacturing method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |