CN105034405A - One-time solidifying and forming device and method for T-shaped stiffened wall plate - Google Patents
One-time solidifying and forming device and method for T-shaped stiffened wall plate Download PDFInfo
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- CN105034405A CN105034405A CN201510540709.5A CN201510540709A CN105034405A CN 105034405 A CN105034405 A CN 105034405A CN 201510540709 A CN201510540709 A CN 201510540709A CN 105034405 A CN105034405 A CN 105034405A
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- angle steel
- type angle
- dull
- elongated hole
- punching block
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- 238000000034 method Methods 0.000 title claims abstract description 15
- 239000010959 steel Substances 0.000 claims abstract description 81
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 78
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 12
- 238000004080 punching Methods 0.000 claims description 41
- 239000000463 material Substances 0.000 claims description 34
- 238000007711 solidification Methods 0.000 claims description 27
- 239000000203 mixture Substances 0.000 claims description 25
- 230000008023 solidification Effects 0.000 claims description 24
- 238000000465 moulding Methods 0.000 claims description 21
- 238000007493 shaping process Methods 0.000 claims description 6
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000007731 hot pressing Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 230000007547 defect Effects 0.000 abstract description 7
- 239000002131 composite material Substances 0.000 abstract description 4
- 230000000903 blocking effect Effects 0.000 abstract 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
- B29C70/34—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation
- B29C70/342—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation using isostatic pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/40—Shaping or impregnating by compression not applied
- B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
- B29C70/44—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
- B29C70/543—Fixing the position or configuration of fibrous reinforcements before or during moulding
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Abstract
The invention provides a one-time solidifying and forming device and method for a T-shaped stiffened wall plate. The device comprises L-shaped steel angle, a flat plate steel mold, silicon rubber, a blocking bar and a bottom mold. The flat plate steel mold is arranged on the bottom mold. The flat plate steel mold is provided with one or more long holes used for fixing the L-shaped steel angle and rib bar prepreg laying layer composite pieces. The long holes are longer than the L-shaped steel angle or the rib bar prepreg laying layer composite pieces. End gaps are reserved in one ends of the long holes. Notches are formed in the middle portions of the other ends of the long holes. The end gaps and the notches are filled with silicon rubber. Blocking bars are arranged on the two sides of the bottom of the flat plate steel mold and arranged between the flat plate steel mold and the bottom mold. By means of the method and the device, the quality of a corner area of the T-shaped stiffened wall plate which is solidified at a time and the overall mechanical performance of parts are improved; the thickness is uniform, and defects are avoided; the molds are simple; demolding is easy; and the scrap rate of the parts and the forming risk are reduced.
Description
Technical field
The present invention relates to a kind of one-step solidification moulding device and method of T-shaped Material Stiffened Panel.
Background technology
Composite Material Stiffened Panel forming method is divided into step curing, co-curing and one-step solidification.Covering, rib, for first to solidify covering, rib, are then gluedd joint into Material Stiffened Panel single piece by step curing, and the method shortcoming is the easy unsticking of plate, and part mechanical property is low, and splicing has a big risk; Rib laying, glued membrane, for first to solidify covering, are then placed in and solidify on covering by co-curing, then are solidified by assembly, and its shortcoming is that corner region defect is more, uneven thickness, and heat distortion amount is comparatively large, and serious warpage easily occurs product; One-step solidification moulding Material Stiffened Panel corner region defect is many, and part thickness is uneven, total quality is poor, scrappage is high, shapingly has a big risk.When shaping many ribs Material Stiffened Panel, these problems are more obvious, and easily occur the problem of the depth of parallelism between rib.
The problems referred to above should be paid attention in Composite Material Stiffened Panel forming process and the problem solved.
Summary of the invention
The one-step solidification moulding device and method that the object of this invention is to provide a kind of T-shaped Material Stiffened Panel solves in prior art in the forming process existed that part thickness is uneven, total quality is poor, scrappage is high, the shaping problem such as to have a big risk.
Technical solution of the present invention is:
A kind of one-step solidification moulding device of T-shaped Material Stiffened Panel, comprise L-type angle steel, dull and stereotyped punching block, silicon rubber, blend stop and bed die, described dull and stereotyped punching block is located on bed die, dull and stereotyped punching block is provided with the more than one elongated hole for fixed L type angle steel and rib prepreg overlay sub-assembly, the length of elongated hole is greater than the length of L-type angle steel or rib prepreg overlay sub-assembly, splaying is left in one end of elongated hole, recess is left at the middle part of the other end of elongated hole, splaying and recess are all filled with silicon rubber, the two bottom sides of dull and stereotyped punching block is respectively equipped with blend stop, blend stop is located between dull and stereotyped punching block and bed die.
Further, the surface of described bed die is provided with covering laying, and blend stop is located at around covering laying, and described blend stop thickness is equal to or less than the thickness of covering laying.
Further, described L-type angle steel comprises the first straight flange and the second straight flange, and the first straight flange is located in elongated hole, and the second straight flange is vertical in elongated hole, and the upper surface of the first straight flange is higher than the upper surface of dull and stereotyped punching block.
Further, described L-type angle steel peace board steel form adopts high temperature resistant stainless steel to make respectively, and bed die adopts glass, steel or aluminium alloy to make.
Further, the thickness difference >=4.0mm of dull and stereotyped punching block, L-type angle steel.
Further, be provided with two L-type angle steel in each elongated hole, L-type angle steel forms inverted T shape jointly, and the both sides, inside of elongated hole are provided with 0.1 ~ 1.0mm gap with L-type angle steel respectively.
An one-step solidification moulding method for T-shaped Material Stiffened Panel, comprises the following steps:
Be placed on bed die by covering laying, then blend stop be fixed on covering laying edge, the thickness of blend stop is identical with covering laying, or 0.5 ~ 1.5mm thinner than covering laying;
Be placed on by dull and stereotyped punching block in covering laying, dull and stereotyped punching block has elongated hole, dull and stereotyped punching block and L-type angle steel thickness >=4.0mm, the external diameter of L-type angle steel is identical with rib external diameter;
Two of a rib L-type angle steel and rib prepreg overlay sub-assembly are placed in the elongated hole of dull and stereotyped punching block;
L-type angle steel flushes with rib prepreg overlay sub-assembly edge, 0.1 ~ 1.0mm gap is left between the side of elongated hole and L-type angle steel, when making to be heating and curing, the thermal expansion of L-type angle steel peace board steel form, realize fixed L type angle steel and rib prepreg overlay sub-assembly, and realize executing stressed effect to L-type angle steel and rib prepreg overlay sub-assembly;
The length of elongated hole than L-type angle steel and rib prepreg overlay sub-assembly long, the splaying of 1.0 ~ 2.0mm is left in one end of elongated hole, and recess is left at the other end center of elongated hole, the width 1.0 ~ 2.0mm wider than corner region laminate thickness of recess; After installation, the upper surface of the first straight flange of L-type angle steel exceeds the upper surface 1.6-2.4mm of dull and stereotyped punching block, and recess and an end gap all use silicon rubber filling;
Repeat aforesaid operations, the L-type angle steel in elongated holes all on dull and stereotyped punching block and rib prepreg overlay sub-assembly have been placed;
On bed die surface, covering laying, blend stop, flat plate mold, L-type angle steel and rib prepreg overlay sub-assembly are encapsulated into vacuum bag, are placed in hot pressing in-tank-solidification, after demoulding, obtain Material Stiffened Panel.
The invention has the beneficial effects as follows: the one-step solidification moulding device and method of this kind of Material Stiffened Panel, improve one-step solidification T-shaped Material Stiffened Panel corner region quality and the overall mechanical property of part, the even zero defect of thickness, mould is simple, be easy to the demoulding, reduces part rejection rate and shaping risk.The easy demoulding of Material Stiffened Panel product obtained, corner region quality and part total quality is good, the even zero defect of thickness, mechanical property are good.
Accompanying drawing explanation
Fig. 1 is the structural representation of the one-step solidification moulding device of the T-shaped Material Stiffened Panel of the embodiment of the present invention;
Fig. 2 is the sectional view at vertical rib length direction of the one-step solidification moulding device of the T-shaped Material Stiffened Panel of embodiment;
Fig. 3 be the one-step solidification moulding device of the T-shaped Material Stiffened Panel of embodiment top view.
Wherein: 01-L type angle steel, the dull and stereotyped punching block of 02-, 03-recess, 04-blend stop, 05-bed die, 06-Material Stiffened Panel, 07-elongated hole, 08-gap, 09-splaying, the upper surface of 011-first straight flange, the upper surface of the dull and stereotyped punching block of 021-.
Detailed description of the invention
The preferred embodiments of the present invention are described in detail below in conjunction with accompanying drawing.
Embodiment
A kind of one-step solidification moulding device of T-shaped Material Stiffened Panel, as Fig. 1 and Fig. 3, comprise L-type angle steel 01, dull and stereotyped punching block 02, silicon rubber, blend stop 04 and bed die 05, dull and stereotyped punching block 02 is located on bed die 05, dull and stereotyped punching block 02 is provided with the more than one elongated hole 07 for fixed L type angle steel 01 and rib prepreg overlay sub-assembly, the length of elongated hole 07 is greater than the length of L-type angle steel 01 or rib prepreg overlay sub-assembly, splaying 09 is left in one end of elongated hole 07, recess 03 is left at the middle part of the other end of elongated hole 07, splaying 09 and recess 03 are all filled with silicon rubber, the two bottom sides of dull and stereotyped punching block 02 is respectively equipped with blend stop 04, blend stop 04 is located between dull and stereotyped punching block 02 and bed die 05.Be provided with two L-type angle steel 01 in each elongated hole 07, L-type angle steel 01 forms inverted T shape jointly, and the both sides, inside of elongated hole 07 are provided with 0.1 ~ 1.0mm gap 08 with L-type angle steel 01 respectively.
The one-step solidification moulding device of this kind of T-shaped Material Stiffened Panel, splaying 09 and recess 03 silicon rubber filling, be easy to curing and demolding; Bed die 05 is Material Stiffened Panel 06 covering forming face, and supports whole shaped device.Improve the overall mechanical property of one-step solidification T-shaped Material Stiffened Panel 06 corner region quality and part, the even zero defect of thickness, mould is simple, be easy to the demoulding, reduce part rejection rate and shaping risk.
The surface of bed die 05 is provided with covering laying, and as Fig. 2, blend stop 04 is located at around covering laying, and blend stop 04 thickness is equal to or less than the thickness of covering laying.L-type angle steel 01 comprises the first straight flange and the second straight flange, and the first straight flange is located in elongated hole 07, and the second straight flange is vertical in elongated hole 07, and the upper surface 011 of the first straight flange is higher than the upper surface 021 of dull and stereotyped punching block.
The peaceful board steel form 02 of L-type angle steel 01 adopts high temperature resistant stainless steel to make respectively, and bed die 05 adopts glass, steel or aluminium alloy to make, but is not limited to listed material.Thickness difference >=the 4mm of dull and stereotyped punching block 02, L-type angle steel 01.
An one-step solidification moulding method for T-shaped Material Stiffened Panel, is placed in covering laying on bed die 05, then blend stop 04 is fixed on covering laying edge, and the thickness of blend stop 04 is identical with covering laying, or 0.5 ~ 1.5mm thinner than covering laying; Be placed in covering laying by dull and stereotyped punching block 02, dull and stereotyped punching block 02 has elongated hole 07, dull and stereotyped punching block 02 and L-type angle steel 01 thickness >=4mm, the external diameter of L-type angle steel 01 is identical with rib external diameter.
Two of a rib L-type angle steel 01 and rib prepreg overlay sub-assembly are placed in the elongated hole 07 of dull and stereotyped punching block 02; L-type angle steel 01 flushes with rib prepreg overlay sub-assembly edge, 0.1 ~ 1.0mm gap 08 is left between the side of elongated hole 07 and L-type angle steel 01, when making to be heating and curing, the thermal expansion of L-type angle steel 01 peaceful board steel form 02, realize fixed L type angle steel 01 and rib prepreg overlay sub-assembly, and realize executing stressed effect to L-type angle steel 01 and rib prepreg overlay sub-assembly.
The length of elongated hole 07 than L-type angle steel 01 and rib prepreg overlay sub-assembly long, the splaying 09 of 1.0 ~ 2.0mm is left in one end of elongated hole 07, and recess 03 is left at the other end center of elongated hole 07, the width 1.0 ~ 2.0mm wider than corner region laminate thickness of recess 03; After installation, the upper surface 021 that the upper surface 011 of the first straight flange of L-type angle steel 01 exceeds dull and stereotyped punching block has 1.6-2.4mm, and recess 03 and an end gap all use silicon rubber filling.
Repeat aforesaid operations, as shown in Figure 3, the L-type angle steel in elongated holes 07 all on dull and stereotyped punching block 02 and rib prepreg overlay sub-assembly have been placed.
On bed die 05 surface, covering laying, blend stop 04, flat plate mold, L-type angle steel 01 and rib prepreg overlay sub-assembly are encapsulated into vacuum bag, are placed in hot pressing in-tank-solidification, after demoulding, obtain Material Stiffened Panel 06.
The easy demoulding of Material Stiffened Panel 06 product obtained, corner region quality and part total quality is good, the even zero defect of thickness, mechanical property are good, and reduce part rejection rate and shaping risk.
Claims (8)
1. the one-step solidification moulding device of a T-shaped Material Stiffened Panel, it is characterized in that: comprise L-type angle steel, dull and stereotyped punching block, silicon rubber, blend stop and bed die, described dull and stereotyped punching block is located on bed die, dull and stereotyped punching block is provided with the more than one elongated hole for fixed L type angle steel and rib prepreg overlay sub-assembly, the length of elongated hole is greater than the length of L-type angle steel or rib prepreg overlay sub-assembly, splaying is left in one end of elongated hole, recess is left at the middle part of the other end of elongated hole, splaying and recess are all filled with silicon rubber, the two bottom sides of dull and stereotyped punching block is respectively equipped with blend stop, blend stop is located between dull and stereotyped punching block and bed die.
2. the one-step solidification moulding device of T-shaped Material Stiffened Panel as claimed in claim 1, is characterized in that: the surface of described bed die is provided with covering laying, and blend stop is located at around covering laying, and described blend stop thickness is equal to or less than the thickness of covering laying.
3. the one-step solidification moulding device of T-shaped Material Stiffened Panel as claimed in claim 2, it is characterized in that: described L-type angle steel comprises the first straight flange and the second straight flange, first straight flange is located in elongated hole, and the second straight flange is vertical in elongated hole, and the upper surface of the first straight flange is higher than the upper surface of dull and stereotyped punching block.
4. the one-step solidification moulding device of the T-shaped Material Stiffened Panel as described in any one of claim 1-3, is characterized in that: described L-type angle steel peace board steel form adopts high temperature resistant stainless steel to make respectively, and bed die adopts glass, steel or aluminium alloy to make.
5. the one-step solidification moulding device of T-shaped Material Stiffened Panel as claimed in claim 4, is characterized in that: the thickness difference >=4.0mm of dull and stereotyped punching block, L-type angle steel.
6. the one-step solidification moulding device of T-shaped Material Stiffened Panel as claimed in claim 5, is characterized in that: be provided with two L-type angle steel in each elongated hole, L-type angle steel forms inverted T shape jointly, and the both sides, inside of elongated hole are provided with 0.1 ~ 1.0mm gap with L-type angle steel respectively.
7. use an one-step solidification moulding method for the T-shaped Material Stiffened Panel of device described in any one of claim 1-6, it is characterized in that, comprise the following steps:
Be placed on bed die by covering laying, then blend stop be fixed on covering laying edge, the thickness of blend stop is identical with covering laying, or 0.5 ~ 1.5mm thinner than covering laying;
Be placed on by dull and stereotyped punching block in covering laying, dull and stereotyped punching block has elongated hole, dull and stereotyped punching block and L-type angle steel thickness >=4.0mm, the external diameter of L-type angle steel is identical with rib external diameter;
Two of a rib L-type angle steel and rib prepreg overlay sub-assembly are placed in the elongated hole of dull and stereotyped punching block;
L-type angle steel flushes with rib prepreg overlay sub-assembly edge, 0.1 ~ 1.0mm gap is left between the side of elongated hole and L-type angle steel, when making to be heating and curing, the thermal expansion of L-type angle steel peace board steel form, realize fixed L type angle steel and rib prepreg overlay sub-assembly, and realize executing stressed effect to L-type angle steel and rib prepreg overlay sub-assembly;
The length of elongated hole than L-type angle steel and rib prepreg overlay sub-assembly long, the splaying of 1.0 ~ 2.0mm is left in one end of elongated hole, and recess is left at the other end center of elongated hole, the width 1.0 ~ 2.0mm wider than corner region laminate thickness of recess; After installation, the upper surface of the first straight flange of L-type angle steel exceeds the upper surface 1.6-2.4mm of dull and stereotyped punching block, and recess and an end gap all use silicon rubber filling;
Repeat aforesaid operations, the L-type angle steel in elongated holes all on dull and stereotyped punching block and rib prepreg overlay sub-assembly have been placed;
On bed die surface, covering laying, blend stop, flat plate mold, L-type angle steel and rib prepreg overlay sub-assembly are encapsulated into vacuum bag, are placed in hot pressing in-tank-solidification, after demoulding, obtain Material Stiffened Panel.
8. use an one-step solidification moulding method for the T-shaped Material Stiffened Panel described in claim 7, it is characterized in that: be more than or equal to the list of 1 or/and many ribs Material Stiffened Panel for shaping rib number.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510540709.5A CN105034405B (en) | 2015-08-31 | 2015-08-31 | The one-step solidification moulding device and method of T-shaped Material Stiffened Panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510540709.5A CN105034405B (en) | 2015-08-31 | 2015-08-31 | The one-step solidification moulding device and method of T-shaped Material Stiffened Panel |
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| Publication Number | Publication Date |
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| CN105034405A true CN105034405A (en) | 2015-11-11 |
| CN105034405B CN105034405B (en) | 2017-06-27 |
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| CN201510540709.5A Active CN105034405B (en) | 2015-08-31 | 2015-08-31 | The one-step solidification moulding device and method of T-shaped Material Stiffened Panel |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105880527A (en) * | 2016-06-01 | 2016-08-24 | 洛阳双瑞精铸钛业有限公司 | Forming method for large thin-walled skin-coated ribbed plate titanium castings |
| CN107415280A (en) * | 2017-08-22 | 2017-12-01 | 中国商用飞机有限责任公司北京民用飞机技术研究中心 | For the preforming of T-shaped stringer and/or its mould and method with wallboard positioning |
| CN108688196A (en) * | 2018-06-22 | 2018-10-23 | 西安飞机工业（集团）有限责任公司 | A kind of forming method and molding die of technique for aircraft composite siding |
| CN108943766A (en) * | 2017-05-19 | 2018-12-07 | 中国商用飞机有限责任公司 | Co-bonding forming process for T-shaped reinforced wall plate made of composite material |
| CN109435273A (en) * | 2018-09-30 | 2019-03-08 | 航天材料及工艺研究所 | A kind of Varying-thickness composite material skeleton and covering adhering method and adhesive mould |
| CN109849351A (en) * | 2018-11-29 | 2019-06-07 | 中国商用飞机有限责任公司北京民用飞机技术研究中心 | Composite wing siding and metal rib encapsulating method based on total adhesive technology |
| CN113478864A (en) * | 2021-07-02 | 2021-10-08 | 南京科技职业学院 | Method for manufacturing double-curved-surface impeller |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105880527A (en) * | 2016-06-01 | 2016-08-24 | 洛阳双瑞精铸钛业有限公司 | Forming method for large thin-walled skin-coated ribbed plate titanium castings |
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| CN108943766B (en) * | 2017-05-19 | 2022-05-13 | 中国商用飞机有限责任公司 | Co-bonding forming process for T-shaped reinforced wall plate made of composite material |
| CN107415280A (en) * | 2017-08-22 | 2017-12-01 | 中国商用飞机有限责任公司北京民用飞机技术研究中心 | For the preforming of T-shaped stringer and/or its mould and method with wallboard positioning |
| CN107415280B (en) * | 2017-08-22 | 2023-08-01 | 中国商用飞机有限责任公司北京民用飞机技术研究中心 | Mold and method for preforming and/or positioning T-stringers with wall panels |
| CN108688196A (en) * | 2018-06-22 | 2018-10-23 | 西安飞机工业（集团）有限责任公司 | A kind of forming method and molding die of technique for aircraft composite siding |
| CN109435273A (en) * | 2018-09-30 | 2019-03-08 | 航天材料及工艺研究所 | A kind of Varying-thickness composite material skeleton and covering adhering method and adhesive mould |
| CN109435273B (en) * | 2018-09-30 | 2020-11-20 | 航天材料及工艺研究所 | A kind of variable thickness composite material skeleton and skin bonding method and bonding mold |
| CN109849351A (en) * | 2018-11-29 | 2019-06-07 | 中国商用飞机有限责任公司北京民用飞机技术研究中心 | Composite wing siding and metal rib encapsulating method based on total adhesive technology |
| CN109849351B (en) * | 2018-11-29 | 2021-11-23 | 中国商用飞机有限责任公司北京民用飞机技术研究中心 | Composite material wing wall plate and metal wing rib sealing method based on co-bonding process |
| CN113478864A (en) * | 2021-07-02 | 2021-10-08 | 南京科技职业学院 | Method for manufacturing double-curved-surface impeller |
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| CN105034405B (en) | 2017-06-27 |
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Application publication date: 20151111 Assignee: Suzhou Noen composite materials Co.,Ltd. Assignor: HENGSHEN Co.,Ltd. Contract record no.: X2020320000379 Denomination of invention: One time curing device and method for T-stiffened panel Granted publication date: 20170627 License type: Common License Record date: 20201218 |
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