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 PDF

Info

Publication number
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
Authority
CN
China
Prior art keywords
rigid matrix
flexible module
web
shaped
flange
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.)
Active
Application number
CN201720469740.9U
Other languages
Chinese (zh)
Inventor
辛朝波
王栋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Commercial Aircraft Corp of China Ltd
Beijing Aeronautic Science and Technology Research Institute of COMAC
Original Assignee
Commercial Aircraft Corp of China Ltd
Beijing Aeronautic Science and Technology Research Institute of COMAC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Commercial Aircraft Corp of China Ltd, Beijing Aeronautic Science and Technology Research Institute of COMAC filed Critical Commercial Aircraft Corp of China Ltd
Priority to CN201720469740.9U priority Critical patent/CN206703549U/en
Application granted granted Critical
Publication of CN206703549U publication Critical patent/CN206703549U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Moulds For Moulding Plastics Or The Like (AREA)
  • Moulding By Coating Moulds (AREA)

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

A kind of mould of forming composite T-shaped stringer Material Stiffened Panel
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.
CN201720469740.9U 2017-04-28 2017-04-28 A kind of mould of forming composite T-shaped stringer Material Stiffened Panel Active CN206703549U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720469740.9U CN206703549U (en) 2017-04-28 2017-04-28 A kind of mould of forming composite T-shaped stringer Material Stiffened Panel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720469740.9U CN206703549U (en) 2017-04-28 2017-04-28 A kind of mould of forming composite T-shaped stringer Material Stiffened Panel

Publications (1)

Publication Number Publication Date
CN206703549U true CN206703549U (en) 2017-12-05

Family

ID=60457088

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720469740.9U Active CN206703549U (en) 2017-04-28 2017-04-28 A kind of mould of forming composite T-shaped stringer Material Stiffened Panel

Country Status (1)

Country Link
CN (1) CN206703549U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN107253334A (en) The mould and technique of a kind of forming composite T-shaped stringer Material Stiffened Panel
CN102529113B (en) Filling method of corner gaps of composite material component
CN103552256B (en) A kind of autoclave integral forming method of composite Dual side reinforced wallboard
CN106799848B (en) " C " shape rubber mandrel forming method, the forming method for " work " shape component and the molding machine for " work " shape component
CN206703549U (en) A kind of mould of forming composite T-shaped stringer Material Stiffened Panel
CN104029397A (en) Preparation device of aircraft composite material fuselage wall panels and preparation method thereof
CN103538715B (en) A kind of matrix material �� type ear blade terminal and overall curing molding method altogether thereof
CN105150557A (en) Method for manufacturing self-made auxiliary tooling for forming of large-curvature heteromorphic C-shaped frame type part
CN106079486B (en) A kind of flexible die and preparation method thereof of forming composite stringer
CN103802332A (en) Filled 0-degree carbon fiber prepreg preforming tooling and preforming process
CN105346102B (en) Composite J-type indulges wall positioning global formation frock and its forming method
CN108819287A (en) A kind of molding machine and forming method of Material Stiffened Panel component
CN108248071A (en) The manufacturing method of degree of lip-rounding beam
CN106891548A (en) A kind of T-shaped Material Stiffened Panel forming frock of composite and forming method
CN105034405B (en) The one-step solidification moulding device and method of T-shaped Material Stiffened Panel
CN112590247A (en) Method for integrally forming C-sandwich flat radome
CN110450937A (en) Composite material " work " type stringer wall panel structure, molding die and forming method
CN107139514A (en) A kind of manufacture method of air bag aided composite Material Stiffened Panel
CN111070724A (en) Integral forming method and tool for composite material U-shaped stringer wallboard
CN204977495U (en) T type adds a curing molding device of muscle wallboard
CN203792728U (en) Performing tooling of prepreg filled with 0-degree carbon fibers
CN211441240U (en) Combined material "U" type stringer wallboard integrated into one piece frock
CN110884165A (en) Construction structure and method for improving resin enrichment of complex profile of composite web
CN112606270A (en) Composite material I-beam autoclave forming die and using method thereof
CN109849370A (en) The processing method of connection structure between a kind of rocket/missile propulsive plant grade

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant