CN206703549U - A kind of mould of forming composite T-shaped stringer Material Stiffened Panel - Google Patents
A kind of mould of forming composite T-shaped stringer Material Stiffened Panel Download PDFInfo
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- CN206703549U CN206703549U CN201720469740.9U CN201720469740U CN206703549U CN 206703549 U CN206703549 U CN 206703549U CN 201720469740 U CN201720469740 U CN 201720469740U CN 206703549 U CN206703549 U CN 206703549U
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Abstract
The utility model belongs to technique manufacturing field, a kind of more particularly to mould of forming composite T-shaped stringer Material Stiffened Panel, the mould includes rigid matrix and is arranged on the flexible module of the rigid matrix end, the end of rigid matrix and flexible module is set to wedge shape, and rigid matrix and flexible module are positioned and fixed by pre-buried magnet.Because using above-mentioned technical proposal, it is preforming that rigid matrix combination pedestal of the present utility model can be used for hot barrier film;It is easy to flexible module using pre-buried magnet to position and fix with rigid matrix;Rigid matrix is all unenclosed construction, it is easy to be stripped, and the program can promote impressed pressure to be effectively passed to stringer corner regions and trigonum along flange and web respectively by flexible module, ensure that the zone fiber laying briquetting pressure meets solidifying requirements, promote fibre dense, effectively avoid corner regions and trigonum due to pressure transmission it is not in place caused by hole the defects of.
Description
Technical field
The utility model belongs to technique manufacturing field, more particularly to a kind of promotes impressed pressure to pass through flexible module edge respectively
Flange and web are effectively passed to stringer corner regions and trigonum, it is ensured that stringer corner regions and trigonum fiber lay down formable layer pressure
Meet solidifying requirements, promote fibre dense, effectively avoid corner regions and trigonum due to pressure transmission caused hole not in place
The defects of forming composite T-shaped stringer Material Stiffened Panel mould.
Background technology
T-shaped stringer is widely used in Composite Material Stiffened Panel.Composite Material Stiffened Panel is typically using co-curing or altogether
It is glued global formation.In forming process, mould is for effectively transmitting impressed pressure, controlling the defects of hole, guarantee size essence
Spend most important, especially stringer mould.At present, in engineering, field of compound material it is widely used be rigid die.
It is exactly effective transmission impressed pressure, control that Composite Material Stiffened Panel global formation, which uses the technological core of mould,
The defects of hole, ensure dimensional accuracy.At present, in engineering, the widely used rigid mould of Composite Material Stiffened Panel global formation
Tool.Rigid die is primarily referred to as the big mould of rigidity, such as metal(Aluminium alloy, ordinary steel, Invar steel etc.)And the material such as composite
The mould of matter.On the one hand in order to prevent solidification process resin from flowing out, poor glue defect is caused;On the other hand prepreg is spread for convenience
Patch, usual rigid die are designed as integral type groove structure.In solidification process, prepreg overlay is embedded in rigid die groove,
Stringer web and lug area can effectively ensure impressed pressure, the defects of avoiding hole, ensure Forming Quality.Because stringer presoaks
Material laying web end is difficult to contact with rigid die groove walls perfect rigidity, acts on the external pressurized of stringer mould web end
Power will act on lug area prepreg overlay thickness direction by rigid die, so as to which impressed pressure can not be effective by web
It is delivered to corner regions and trigonum;Equally, acting on the impressed pressure of stringer mold flanges end will be acted on by rigid die
In web region prepreg overlay thickness direction, so that impressed pressure can not also be effectively passed to corner regions and triangle by flange
Area;In addition, in forming process, the downset areas between adjacent stringer mould is generally leveled up using even pressing plate, is advantageous to true
Empty bag encapsulation, still, on this condition, impressed pressure can not be applied to flange end, naturally, no impressed pressure passes through flange
It is effectively passed to corner regions and trigonum.In consideration of it, stringer corner regions can be caused using the rigid die of integral type groove structure
And trigonum fiber lay down formable layer insufficient pressure, there is the defects of low fibre dense degree, hole.
On the other hand, rigid die depth of groove be generally less than or equal to solidify after composite theory thickness, avoid by
Stringer thickness of flange deviation causes rigid die recess edge to be formed with covering aerial after solidification, causes stringer closely knit not enough,
There is the defects of hole;In addition, thickness can diminish prepreg overlay in the curing process.In view of two above reason, before solidification
Prepreg overlay thickness is more than rigid die depth of groove, to avoid excessive gummosis, it is necessary to carry out keeping off glue processing, its packaging process
It is cumbersome.In addition, rigid die groove generally use is vertically processed.Therefore, resin flowing filling edge after solidification, it is difficult to be stripped.
The content of the invention:
In order to solve the above-mentioned technical problem, the purpose of this utility model is to provide a kind of promotion impressed pressure respectively along flange
And web is effectively passed to stringer corner regions and trigonum, it is ensured that stringer corner regions and trigonum fiber lay down formable layer pressure meet
Solidifying requirements, promote fibre dense, effectively avoid corner regions and trigonum from being lacked due to pressure transmission caused hole not in place etc.
Fall into, while simplify gear glue treatment process, the mould of conveniently stripped forming composite T-shaped stringer Material Stiffened Panel.
The technical solution of the utility model is:A kind of mould of forming composite T-shaped stringer Material Stiffened Panel, the mould bag
Rigid matrix and flexible module are included, the rigid matrix and flexible module are positioned and fixed by magnetic force;
The rigid matrix, for the unilateral L-shaped prepreg overlay of T-shaped stringer to be preforming, the assembling of T-shaped stringer and solidification, really
Protect T-shaped stringer position degree, axis degree and surface quality;
The flexible module, for promoting impressed pressure to be effectively passed to T along flange and web respectively by flexible module
Shape stringer corner regions and trigonum, it is ensured that briquetting pressure suffered by T-shaped stringer corner regions and trigonum prepreg overlay meets solidification
It is required that.
Further, the rigid matrix includes left side L-shaped rigid matrix and right side L-shaped rigid matrix;
Wherein, the close flange end and web end position of the left side L-shaped rigid matrix and right side L-shaped rigid matrix
Lateral wall on be respectively equipped with flange end groove and web end groove, is provided with flange end magnet in the flange end groove, it is described
Web end magnet is provided with the groove of web end, the flange end magnet and web end magnet are fixed by vulcanizing rubber seal,
The vulcanization rubber outer surface and the corresponding rigid matrix outer side wall surface are concordant, the left side L-shaped rigid matrix and the right side
The both ends of side L-shaped rigid matrix are tapered end, and rigid matrix jack is equipped with the inclined-plane of the tapered end.
Further, it is flexible to include left side flange flexible module, side flange flexible module, left web for the flexible module
Module and right web flexible module, the left side flange flexible module, side flange flexible module, left web flexible module
It is in integrally approximate V-arrangement with right web flexible module, the left side flange flexible module and side flange flexible module are near
Like V-arrangement angle angle respectively with the left side L-shaped rigid matrix and the angle of the flange end tapered end of right side L-shaped rigid matrix
It is identical, the left web flexible module and right web flexible module in approximate V-arrangement angle angle respectively with the left side L-shaped
Rigid matrix is identical with the angle of the web end tapered end of right side L-shaped rigid matrix.
Further, it is overall to include admittedly in the left side flange flexible module and side flange flexible module of approximate V-arrangement
Determine face, working face and contact surface, the stationary plane is contacted with the rigid matrix flange end lateral wall, set inside the stationary plane
There are the first fixed magnet, first fixed magnet and the attracting secure fit of rigid matrix flange end magnet;
The left web flexible module and right web flexible module include stationary plane, working face and interface, described
Stationary plane contacts with the rigid matrix web end lateral wall, is provided with the second fixed magnet inside the stationary plane, and described second
Fixed magnet and the attracting secure fit of rigid matrix web end magnet;The 3rd fixed magnet, the left side are set inside the interface
The interface of coxostermum flexible module and right web flexible module contacts with each other, and passes through the respective 3rd fixed magnet phase
Inhale secure fit.
Further, left side flange flexible module, side flange flexible module, left web flexible module and the right side abdomen
Plate flexible module is made of vulcanization rubber.
Further, the angle of the key groove at flange end and web end is equal or different, rigid matrix and corresponding pedestal
Matched design, the inclined-plane and base into contact of rigid matrix tapered end, base supports rigid matrix, in the rigid matrix jack
Corresponding base position is provided with pedestal plug, and rigid matrix is assembled with pedestal by rigid matrix jack and pedestal plug,
After being completed, rigid matrix is concordant with the type face of pedestal, according to the configuration of T-shaped stringer, the left side L-shaped rigid matrix and the right side
The corner angle of side L-shaped rigid matrix is equal or different, after rigid matrix and base combination, both contact areas design grooving,
Prevent prepreg from cutting process damage cutter.
The utility model beneficial effect is:Due to being had the characteristics that using above-mentioned technical proposal, the utility model:
1)Designed relative to the groove of T-shaped stringer molded rigid mould, the mould in this motion is in stringer web and flange
End uses flexible module, can be effectively uniform with reference to stringer prepreg overlay flange and web end wedge shape end face, flexible module
Impressed pressure is transmitted, and stepless action is effectively passed in flange and web end wedge shape end face, impressed pressure by flange and web
It is delivered to T-shaped stringer corner regions and trigonum, it is ensured that the drape forming pressure meets solidifying requirements, promotes fibre dense, effectively keeps away
Exempt from corner regions and trigonum due to pressure transmission it is not in place caused by hole the defects of;
2)Rigid matrix in this programme combines to form assembling die with pedestal, can be used for L-shaped prepreg overlay and spread by hand
Patch or hot barrier film are preforming, and L-shaped prepreg overlay end can together be directly used in assembling and solidification after cutting with rigid matrix,
The cumbersome process for avoiding prepreg overlay from shifting;
3)Rigid die depth of groove is generally less than or equal to composite theory thickness after solidifying, and avoids due to after solidification
It is aerial that stringer thickness of flange deviation causes rigid die recess edge to be formed with covering, causes stringer closely knit not enough, hole occurs
The defects of;In addition, thickness can diminish prepreg overlay in the curing process.In view of two above reason, prepreg is spread before solidification
Thickness degree is more than rigid die depth of groove, to avoid excessive gummosis, it is necessary to carry out keeping off glue processing.Flexible module has in this programme
There are morphotropism, the adaptive prepreg overlay thickness change of energy, it is ensured that whole solidification process effectively keeps off glue, and then simplifies encapsulation work
Sequence, it is ensured that gear glue effect;
4)Using pre-buried magnet, packaging process is easy to flexible module and positions and fix with rigid matrix;
5)Relative to traditional integral type groove structure rigid die, rigid matrix is unenclosed construction in this programme, multiple
After condensation material is Structured cured, the demoulding easy to disassemble, violence is avoided to be stripped.
Brief description of the drawings:
Fig. 1 is the structural representation of the mould of forming composite T-shaped stringer Material Stiffened Panel of the present utility model.
Fig. 2 is that rigid matrix of the present utility model carries out prepreg paving and cuts schematic diagram.
Fig. 3 is the structural representation of flange flexible module of the present utility model.
Fig. 4 is the structural representation of web flexible module of the present utility model.
In figure:
1. L-shaped rigid matrix, 1-2. right sides L-shaped rigid matrix, 2 flexible modules, 2-1. left sides on the left of rigid matrix, 1-1.
Flange flexible module, 2-2. side flanges flexible module, 2-3. left webs flexible module, 2-4. right webs flexible module,
2-5. stationary planes, 2-6. working faces, 2-7. contact surfaces, the fixed magnets of 2-8. first, 2-9. interfaces, 2-10. second fix magnetic
Iron, the fixed magnets of 2-11. the 3rd, 3. stringer prepreg overlays, 4. covering prepreg overlays, 5. moulds, 7. pedestals,
10. flange end groove, 11. flange end magnet, 12. vulcanization rubber, 13. rigid matrix jacks, 14. web end grooves, 15. webs
Hold magnet, 71. pedestal plugs, 72. groovings.
Embodiment
The technical solution of the utility model is described further with embodiment below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of mould of forming composite T-shaped stringer Material Stiffened Panel of the utility model, the mould include
Rigid matrix 1 and flexible module 2, the rigid matrix 1 and flexible module 2 are positioned and fixed by magnetic force;
The rigid matrix 1, for the unilateral L-shaped prepreg overlay of T-shaped stringer to be preforming, the assembling of T-shaped stringer and solidification, really
Protect T-shaped stringer position degree, axis degree and surface quality;
The flexible module 2, for promoting impressed pressure to be effectively passed to respectively along flange and web by flexible module 2
T-shaped stringer corner regions and trigonum, it is ensured that briquetting pressure suffered by T-shaped stringer corner regions and trigonum prepreg overlay meets solidification
It is required that.
The rigid matrix 1 includes left side L-shaped rigid matrix 1-1 and right side L-shaped rigid matrix 1-2;
Wherein, the left side L-shaped rigid matrix 1-1 and right side L-shaped rigid matrix 1-2 close flange end and web end
Flange end groove 10 and web end groove 14 are respectively equipped with the lateral wall of portion position, flange is provided with the flange end groove 10
Magnet 11 is held, is provided with web end magnet 15 in web end groove 14, the flange end magnet 11 and web end magnet 15 are equal
Fixed by vulcanizing the sealing of rubber 12, the vulcanization outer surface of rubber 12 is put down with the corresponding outer side wall surface of rigid matrix 1
Together, the left side L-shaped rigid matrix 1-1 and right side L-shaped rigid matrix 1-2 both ends are tapered end, the tapered end
Inclined-plane on be equipped with rigid matrix jack 13.
It is flexible that the flexible module 2 includes left side flange flexible module 2-1, side flange flexible module 2-2, left web
Module 2-3 and right web flexible module 2-4, the left side flange flexible module 2-1, side flange flexible module 2-2, left side
Web flexible module 2-3 and right web flexible module 2-4 be in integrally approximate V-arrangement, the left side flange flexible module 2-1 with
Side flange flexible module 2-2 is rigid with the left side L-shaped rigid matrix 1-1 and right side L-shaped respectively in approximate V-arrangement angle angle
The angle of module 1-2 flange end tapered end is identical, left web flexible module 2-3 and right web the flexible module 2-
4 in approximate V-arrangement angle angle respectively with the left side L-shaped rigid matrix 1-1 and right side L-shaped rigid matrix 1-2 web end wedge
The angle of shape end is identical.
It is overall to include fixing in left side flange flexible module 2-1 and side flange the flexible module 2-2 of approximate V-arrangement
Face 2-5, working face 2-6 and contact surface 2-7, the stationary plane 2-5 contacts with the rigid matrix flange end lateral wall, described solid
Determine to be provided with the first fixed magnet 2-8, the first fixed magnet 2-8 and the rigid matrix flange end magnet 11 inside the 2-5 of face
Attracting secure fit;
Left web flexible module 2-3 and right web the flexible module 2-4 include stationary plane 2-5, working face 2-6 and
Interface 2-9, the stationary plane 2-5 are contacted with the rigid matrix web end lateral wall, and the is provided with inside the stationary plane 2-5
Two fixed magnet 2-10, the second fixed magnet 2-10 and 15 attracting secure fit of rigid matrix web end magnet;It is described right
The 3rd fixed magnet 2-11 is set inside junction 2-9, left web flexible module 2-3 and right web the flexible module 2-4's
Interface 2-9 contacts with each other, and passes through the attracting secure fits of the respective 3rd fixed magnet 2-11.
The left side flange flexible module 2-1, side flange flexible module 2-2, left web flexible module 2-3 and right side
Web flexible module 2-4 is made of vulcanization rubber.
The angle of the key groove at flange end and web end is equal or different, and rigid matrix 1 is set with the matching of corresponding pedestal 7
Meter, the inclined-plane of the tapered end of rigid matrix 1 contact with pedestal 7, the rigidity of support module 1 of pedestal 7, in the rigid matrix jack 13
The corresponding position of pedestal 7 is provided with pedestal plug 71, and rigid matrix 1 passes through rigid matrix jack 13 and pedestal plug 71 with pedestal 7
Assembled, after being completed, rigid matrix 1 is concordant with the type face of pedestal 7, according to the configuration of T-shaped stringer, the left side L-shaped
Rigid matrix 1-1 and right side L-shaped rigid matrix 1-2 corner angle are equal or different, after rigid matrix 1 combines with pedestal 7, two
Person's contact area designs grooving 72, prevents prepreg from cutting process damage cutter.
Using the technique of the utility model mould-forming composite material T-shaped stringer Material Stiffened Panel, the technique specifically include with
Lower step:
Stringer prepreg overlay prepares.
Concrete technology is:Left side L-shaped rigid matrix 1-1 and pedestal 7 are passed through into rigid matrix jack 13 and pedestal plug 71
Prepreg paving mould or the preforming assembling die of hot barrier film are assembled into, L-shaped prepreg overlay is in assembling die on the left of T-shaped stringer
It is upper preforming using manual paving or hot barrier film, followed by ultrasonic wave cutting apparatus or cut-off knife to left side L-shaped prepreg overlay
Both side ends are cut, it is desirable to left side L-shaped prepreg overlay both side ends cut wedgewise, and with left side L-shaped rigid matrix
1-1 tapered ends are concordant;According to same process, right side L-shaped prepreg overlay is prepared using right side L-shaped rigid matrix 1-2.
T-shaped stringer prepreg overlay assembles.
Concrete technology is:Left side L-shaped rigid matrix 1-1 and right side L-shaped rigid matrix 1-2 are separated with its pedestal 7 respectively,
And keep left and right sides stringer prepreg overlay 3 respectively on left side L-shaped rigid matrix 1-1 and right side L-shaped rigid matrix 1-2,
Left side L-shaped rigid matrix 1-1, right side L-shaped rigid matrix 1-2 and stringer prepreg overlay 3 are together assembled, T-shaped stringer
After left and right sides stringer prepreg overlay 3, spill bar and covering prepreg overlay 4 assemble, by left side flange flexible module
2-1 and side flange flexible module 2-2 is separately positioned on the left side L-shaped rigid matrix 1-1 and right side L-shaped rigid matrix 1-2
Flange end, the stationary plane 2-5 of flange flexible module contact with the rigid matrix flange end lateral wall, and described first fixes magnetic
Iron 2-8 and the 11 attracting secure fit of rigid matrix flange end magnet, the working face 2-6 and the rigid matrix and preimpregnation
Expect laying flange end contact of incline plane, the contact surface 2-7 contacts with the covering prepreg overlay 4, and the left web is soft
Property module 2-3 and right web flexible module 2-4 is arranged on the left side L-shaped rigid matrix 1-1 and right side L-shaped rigid matrix 1-
2 web ends, the stationary plane 2-5 of web flexible module contact with rigid matrix web end lateral wall, second fixed magnet
2-10 and 15 attracting secure fit of web end magnet, the working face 2-6 and the rigid matrix and prepreg overlay abdomen
Plate end chamfer contacts, the interface 2-9 phase mutual connections of left web flexible module 2-3 and right web the flexible module 2-4
Touch, and pass through the attracting secure fits of the respective 3rd fixed magnet 2-11.
It is packaged and solidifies according to composite autoclave technique, realizes that composite T-shaped stringer Material Stiffened Panel is molded.
The demoulding.
Concrete technology is:The left side flange flexible module 2-1, side flange flexible module 2-2, left web is flexible
Module 2-3 and right web flexible module 2-4 is respectively from the left side L-shaped rigid matrix 1-1 and right side L-shaped rigid matrix 1-2
Separation, finally respectively by the left side L-shaped rigid matrix 1-1 and right side L-shaped rigid matrix 1-2 from the T-shaped stringer after solidification
Separation, the demoulding is realized, the left side L-shaped rigid matrix 1-1 and right side L-shaped rigid matrix 1-2 are unenclosed construction, are easy to de-
Mould.
Technological merit of the present utility model:
1)Designed relative to the groove of T-shaped stringer molded rigid mould, the mould in this motion is in stringer web and flange
End uses flexible module, can be effectively uniform with reference to stringer prepreg overlay flange and web end wedge shape end face, flexible module
Impressed pressure is transmitted, and stepless action is effectively passed in flange and web end wedge shape end face, impressed pressure by flange and web
It is delivered to T-shaped stringer corner regions and trigonum, it is ensured that the drape forming pressure meets solidifying requirements, promotes fibre dense, effectively keeps away
Exempt from corner regions and trigonum due to pressure transmission it is not in place caused by hole the defects of;
2)Rigid matrix in this programme combines to form assembling die with pedestal, can be used for L-shaped prepreg overlay and spread by hand
Patch or hot barrier film are preforming, and L-shaped prepreg overlay end can together be directly used in assembling solidification after cutting with rigid matrix, keep away
Exempt from the cumbersome process of prepreg overlay transfer;
3)Rigid die depth of groove is generally less than or equal to composite theory thickness after solidifying, and avoids due to after solidification
It is aerial that stringer thickness of flange deviation causes rigid die recess edge to be formed with covering, causes stringer closely knit not enough, hole occurs
The defects of;In addition, thickness can diminish prepreg overlay in the curing process.In view of two above reason, prepreg is spread before solidification
Thickness degree is more than rigid die depth of groove, to avoid excessive gummosis, it is necessary to carry out keeping off glue processing.Flexible module has in this programme
There are morphotropism, the adaptive prepreg overlay thickness change of energy, it is ensured that whole solidification process effectively keeps off glue, and then simplifies encapsulation work
Sequence, it is ensured that gear glue effect;
4)Using pre-buried magnet, packaging process is easy to flexible module and positions and fix with rigid matrix;
5)Relative to traditional integral type groove structure rigid die, rigid matrix is unenclosed construction in this programme, multiple
After condensation material is Structured cured, the demoulding easy to disassemble, violence is avoided to be stripped.
Claims (6)
1. a kind of mould of forming composite T-shaped stringer Material Stiffened Panel, it is characterised in that the mould includes rigid matrix(1)
And flexible module(2), the rigid matrix(1)And flexible module(2)Positioned and fixed by magnetic force;
The rigid matrix(1), for the unilateral L-shaped prepreg overlay of T-shaped stringer to be preforming, T-shaped stringer assembles and solidification, it is ensured that
T-shaped stringer position degree, axis degree and surface quality;
The flexible module(2), for promoting impressed pressure to pass through flexible module(2)It is effectively passed to respectively along flange and web
T-shaped stringer corner regions and trigonum, it is ensured that briquetting pressure suffered by T-shaped stringer corner regions and trigonum prepreg overlay meets solidification
It is required that.
2. mould according to claim 1, it is characterised in that the rigid matrix(1)Including left side L-shaped rigid matrix
(1-1)With right side L-shaped rigid matrix(1-2);
Wherein, the left side L-shaped rigid matrix(1-1)With right side L-shaped rigid matrix(1-2)Close flange end and web end
Flange end groove is respectively equipped with the lateral wall of portion position(10)With web end groove(14), the flange end groove(10)Inside set
There is flange end magnet(11), web end groove(14)It is interior to be provided with web end magnet(15), the flange end magnet(11)With
Web end magnet(15)By vulcanizing rubber(12)Sealing is fixed, the vulcanization rubber(12)Outer surface with it is corresponding it is described just
Property module(1)Outer side wall surface is concordant, the left side L-shaped rigid matrix(1-1)With right side L-shaped rigid matrix(1-2)Both ends
It is tapered end, rigid matrix jack is equipped with the inclined-plane of the tapered end(13).
3. mould according to claim 1, it is characterised in that the flexible module(2)Including left side flange flexible module
(2-1), side flange flexible module(2-2), left web flexible module(2-3)With right web flexible module(2-4), it is described
Left side flange flexible module(2-1), side flange flexible module(2-2), left web flexible module(2-3)It is soft with right web
Property module(2-4)Overall is in approximate V-arrangement, the left side flange flexible module(2-1)With side flange flexible module(2-2)It is in
Approximate V-arrangement angle angle respectively with the left side L-shaped rigid matrix(1-1)With right side L-shaped rigid matrix(1-2)Flange end wedge
The angle of shape end is identical, the left web flexible module(2-3)With right web flexible module(2-4)Pressed from both sides in approximate V-arrangement
Angle angle respectively with the left side L-shaped rigid matrix(1-1)With right side L-shaped rigid matrix(1-2)Web end tapered end
Angle is identical.
4. mould according to claim 3, it is characterised in that overall is in the left side flange flexible die of approximate V-arrangement
Block(2-1)With side flange flexible module(2-2)Including stationary plane(2-5), working face(2-6)And contact surface(2-7), it is described solid
Determine face(2-5)Contacted with the rigid matrix flange end lateral wall, the stationary plane(2-5)Inside is provided with the first fixed magnet
(2-8), first fixed magnet(2-8)With the rigid matrix flange end magnet(11)Attracting secure fit;
The left web flexible module(2-3)With right web flexible module(2-4)Including stationary plane(2-5), working face(2-
6)And interface(2-9), the stationary plane(2-5)Contacted with the rigid matrix web end lateral wall, the stationary plane(2-5)
Inside is provided with the second fixed magnet(2-10), second fixed magnet(2-10)With rigid matrix web end magnet(15)It is attracting
Secure fit;The interface(2-9)Inside sets the 3rd fixed magnet(2-11), the left web flexible module(2-3)With
Right web flexible module(2-4)Interface(2-9)Contact with each other, and pass through respective 3rd fixed magnet(2-11)Phase
Inhale secure fit.
5. mould according to claim 3, it is characterised in that the left side flange flexible module(2-1), side flange it is soft
Property module(2-2), left web flexible module(2-3)With right web flexible module(2-4)It is made of vulcanization rubber.
6. mould according to claim 2, it is characterised in that the angle of the key groove at flange end and web end to be equal or
, rigid matrix(1)With corresponding pedestal(7)Matched design, rigid matrix(1)The inclined-plane and pedestal of tapered end(7)Connect
Touch, pedestal(7)Rigidity of support module(1), in the rigid matrix jack(13)Corresponding pedestal(7)Position is provided with pedestal plug
(71), rigid matrix(1)With pedestal(7)Pass through rigid matrix jack(13)And pedestal plug(71)Assembled, be completed
Afterwards, rigid matrix(1)With pedestal(7)Type face it is concordant, according to the configuration of T-shaped stringer, the left side L-shaped rigid matrix(1-1)
With right side L-shaped rigid matrix(1-2)Corner angle it is equal or different, rigid matrix(1)With pedestal(7)After combination, Liang Zhejie
Touch region design grooving(72), prevent prepreg from cutting process damage cutter.
Priority Applications (1)
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CN201720469740.9U CN206703549U (en) | 2017-04-28 | 2017-04-28 | A kind of mould of forming composite T-shaped stringer Material Stiffened Panel |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110821583A (en) * | 2019-12-05 | 2020-02-21 | 中国航发四川燃气涡轮研究院 | Edge connecting structure of cartridge receiver barrel and cartridge receiver |
US11840361B1 (en) | 2022-08-15 | 2023-12-12 | The Boeing Company | Magnetic handling systems for hat stringers and related methods |
-
2017
- 2017-04-28 CN CN201720469740.9U patent/CN206703549U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110821583A (en) * | 2019-12-05 | 2020-02-21 | 中国航发四川燃气涡轮研究院 | Edge connecting structure of cartridge receiver barrel and cartridge receiver |
US11840361B1 (en) | 2022-08-15 | 2023-12-12 | The Boeing Company | Magnetic handling systems for hat stringers and related methods |
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