CN106079396B - A kind of non-extensible flexible Wound Dies device - Google Patents
A kind of non-extensible flexible Wound Dies device Download PDFInfo
- Publication number
- CN106079396B CN106079396B CN201610644198.6A CN201610644198A CN106079396B CN 106079396 B CN106079396 B CN 106079396B CN 201610644198 A CN201610644198 A CN 201610644198A CN 106079396 B CN106079396 B CN 106079396B
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- China
- Prior art keywords
- air bag
- stack shell
- mandrel
- flexible
- sealing strip
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Classifications
-
- 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
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/80—Component parts, details or accessories; Auxiliary operations
- B29C53/82—Cores or mandrels
- B29C53/821—Mandrels especially adapted for winding and joining
- B29C53/824—Mandrels especially adapted for winding and joining collapsible, e.g. elastic or inflatable; with removable parts, e.g. for regular shaped, straight tubular articles
-
- 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
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/56—Winding and joining, e.g. winding spirally
Abstract
A kind of non-extensible flexible Wound Dies device, it is related to a kind of Wound Dies device.The present invention is in order to solve the problems, such as that existing mould presence can not realize lightweight, thin-walled, reusable, Complex Different Shape Wound Dies.The flexible winding air bag (1 1) of the present invention is strip tubular air bag, length direction of the mandrel (1 2) along flexible winding air bag (1 1) wears and stretches out the both ends of flexible winding air bag (1 1), mandrel (1 2) and the intersection of flexible winding air bag (1 1) are tightly connected by one group of end seal respectively, the both ends end of mandrel (1 2) is connected with wrapping machine spindle chuck, intake valve (1 3) is separately installed with mandrel (1 2) between flexibility winding air bag (1 1) and wrapping machine spindle chuck, air outlet valve (1 4), constant pressure valve (1 5) and air pump (1 9).The present invention is used in fiber winding process.
Description
Technical field
The present invention relates to a kind of Wound Dies device, and in particular to a kind of non-extensible flexible Wound Dies device.
Background technology
Composite has the advantages that high-strength, light, corrosion-resistant, antifatigue, is widely used in all kinds of pressure cylinders, water
The composite material vessels such as process tank, industrial chemicals transport storage tank.During product is Wrapping formed, the shape of mould, structure chi
Very little and material, largely affects the internal soundness and surface state of product, and mould manufactures in composite product
During play very important effect.Generally, the mould that Wound uses is steel inner bag, plastic inner container or solvable mould.
Steel inner bag is perishable, weight is big, suitable for winding small pressure gas cylinder, and mould high processing costs.Plastic inner container is light, corrosion resistant
Erosion, suitable for winding all kinds container, but blow moulding equipment is expensive, high processing costs, and it is not easy to stick with resin, fiber plastics to be present
Patch causes the problem of product is with inner bag freestone.Water-soluble mold weight is big, and demoulding program is complicated, suitable for winding small containers.At present
Van container transport storage tank is mostly stainless steel both at home and abroad, in order to mitigate hauled weight, extend storage tank service life, drop
Low cost of transportation, guarantee safety, the development of large-scale light thin-wall composite storage tank are imperative.And it is to grind to use novel die
One key technology of light thin-wall storage tank processed.Traditional steel inner bag, plastic inner container or solvable mould is not suitable for, and existing can not
Realize lightweight, thin-walled, reusable, Complex Different Shape Wound Dies.
The content of the invention
The invention aims to solve existing mould presence not realizing lightweight, thin-walled, reusable, complicated
The problem of Wound Dies of abnormity.And then provide a kind of non-extensible flexible Wound Dies device.
The technical scheme is that：A kind of non-extensible flexible Wound Dies device include flexible winding air bag, mandrel,
Two groups of end seals, intake valve, air outlet valve, constant pressure valve and air pump, flexibility winding air bag is strip tubular air bag, and mandrel is along soft
Property winding air bag length direction wear and stretch out the both ends of flexible winding air bag, the punishment that crosses of mandrel and flexible winding air bag
It is not tightly connected by one group of end seal, the both ends end of mandrel is connected with wrapping machine spindle chuck, flexibility winding air bag
Intake valve, air outlet valve, constant pressure valve and air pump are separately installed with mandrel between wrapping machine spindle chuck.
It is square that flexibility winding air bag, which includes stack shell, the first stack shell sealing strip, the second stack shell sealing strip and two end sockets, stack shell,
Shape sheet rubber, relative two sides of rectangular rubber piece pass through the first stack shell sealing strip and the respectively to spelling, to gap caused by spelling
Two stack shell sealing strips carry out sealing bonding.
Each end socket includes annular closure, multiple fan-shaped sheet rubbers and multiple end socket sealing strips, multiple fan-shaped sheet rubbers
Circular array is arranged and surrounds annular seal head piece, by an end socket sealing strip to sticked between two neighboring fan-shaped sheet rubber
Connect, annular closure is arranged on the non-tight side on annular seal head piece, and the excircle of annular seal head piece is non-with flexible winding air bag
It is tightly connected to spelling side.
Every group of end seal includes adpting flange, end cap and locking nut, and adpting flange is mounted on flexibility and twined
On the mandrel in air bag, end cap is mounted on the mandrel outside flexible winding air bag by locking nut.
The present invention has the following effects that compared with prior art：
1. flexible Wound Dies device of the present invention, real by being kept to flexibility winding air bag inflation/deflation and constant pressure
The exterior surface dimension of existing mould, reduces die cost.
2. flexible Wound Dies of the present invention are molded and are stripped using inflation/deflation form, reuse is realized, is produced
Efficiency doubles.
3. flexible winding balloon surface of the present invention is connect using non-extensible rubber to sticked, light weight to balloon thickness
Less than 1mm, at the gap in external reinforcement sealing strip mode, ensure that the structural strength and dimensional accuracy of mould.
4. the flexible winding balloon ends of flexible Wound Dies of the present invention pass through adpting flange, end cap and locking nut
Sealing is fixed on mandrel.
5. flexible Wound Dies of the present invention can realize thin-walled and special-shaped processing tasks, that has expanded mould applies model
Enclose.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention.Fig. 2 is that flexible winding air bag stack shell is tied to spelling the local of bonding way
Structure schematic diagram.Fig. 3 is the structural representation of fan-shaped sheet rubber annular array；Fig. 4 is that end socket shows spelling bonding way structure
It is intended to.Fig. 5 is the flexible Wound Dies device knockout course exploded view of the present invention.
Embodiment
Embodiment one：Illustrate present embodiment, a kind of non-extensible flexibility of present embodiment with reference to Fig. 1-Fig. 5
Wound Dies device includes flexible winding air bag 1-1, mandrel 1-2, two groups of end seals, intake valve 1-3, air outlet valve 1-4, perseverance
Pressure valve 1-5 and air pump 1-9, flexibility winding air bag 1-1 is strip tubular air bag, and mandrel 1-2 winds air bag 1-1 length along flexibility
Direction wears and stretches out flexible winding air bag 1-1 both ends, and mandrel 1-2 and flexible winding air bag 1-1 intersection pass through respectively
One group of end seal is tightly connected, and mandrel 1-2 both ends end is connected with wrapping machine spindle chuck, flexibility winding air bag 1-1
Intake valve 1-3, air outlet valve 1-4, constant pressure valve 1-5 and air pump are separately installed with mandrel 1-2 between wrapping machine spindle chuck
1-9。
The flexible winding air bag 1-1 of present embodiment uses flexible rubber material, passes through 1-9 pairs of intake valve 1-3 and air pump
Wound Dies needed for formation after it is inflated.Air pump 1-9 air bag is inflated by intake valve 1-3 before winding work to
Processing dimension.The atmospheric pressure value in mould is adjusted to protect by the constant pressure valve 1-5 installed in mandrel 1-2 sides in winding process
The flexible winding air bag 1-1 of card dimensional accuracy.Flexibility winding air bag 1-1 after winding terminates by air outlet valve 1-4 release inside
Gas, realize winding air bag 1-1 stripping process.Flexibility winding air bag 1-1 is by controlling mould to wind size its inflation/deflation
Holding and receive moulding/demoulding, realize the recycling of die device.
The flexible winding air bag 1-1 of present embodiment is deflated after winding work by air outlet valve 1-4, meanwhile, pine
Open end seal, mandrel 1-2 is extracted out from flexibility winding air bag 1-1, flexibility is then wound air bag 1-1 from processed finished products
Middle extraction, complete stripping process.
The flexible winding air bag 1-1 of present embodiment can realize reuse by inflation/deflation.
Flexibility winding air bag 1-1 end socket is using splicing processing is decomposed, and end socket is overall and stack shell junction is used to sticked
Connect, thick reinforced stock bar, the thin reinforced stock bar of paste outside are pasted inside stack shell butt seam, thick reinforce is pasted in end socket inside
Rubber strip, ensure that the physical dimension of stitching portion is accurate.
The die device of present embodiment can apply to the processing of thin-wall product, avoid in knockout course to the damage of product
It is bad.Die device according to demand, can design the flexible Wound Dies of different structure, realize that complicated and abnormity winding is processed.
Embodiment two：Illustrate present embodiment, the flexible winding air bag 1-1 of present embodiment with reference to Fig. 1 and Fig. 2
Including stack shell 2-1, the first stack shell sealing strip 2-2, the second stack shell sealing strip 2-3 and two end sockets, stack shell 2-1 is rectangular rubber
Piece, relative two sides of rectangular rubber piece pass through the first stack shell sealing strip 2-2 and second respectively to spelling to gap caused by spelling
Body sealing strip 2-3 carries out sealing bonding.It is arranged such, good sealing effect.Other compositions and annexation and embodiment
One is identical.
Embodiment three：Illustrate present embodiment with reference to Fig. 2, the first stack shell sealing strip 2-2 of present embodiment glues
It is connected on the non-of stack shell 2-1 to enclose in region, the second stack shell sealing strip 2-3 is bonded in the enclosing in region of stack shell 2-1.So set
Put, can be to provide more firm sealing in inflation inside flexibility winding air bag 1-1, while flexible winding can also be born
Air bag 1-1 elastic deformation amounts.Other compositions and annexation are identical with embodiment two.
Embodiment four：Illustrate present embodiment with reference to Fig. 2, the first stack shell sealing strip 2-2's of present embodiment
Thickness is less than the second stack shell sealing strip 2-3 thickness.Be arranged such, prevent sealing strip inside flexible winding air bag 1-1 by
Leaked in the case of power.Other compositions and annexation are identical with embodiment one, two or three.
Embodiment five：Illustrate present embodiment with reference to Fig. 3 and Fig. 4, each end socket of present embodiment includes
Annular closure, multiple fan-shaped sheet rubber 3-1 and multiple end socket sealing strip 3-2, multiple fan-shaped sheet rubber 3-1 circular arrays arrangements
And annular seal head piece is surrounded, connect between two neighboring fan-shaped sheet rubber 3-1 by an end socket sealing strip 3-2 to sticked, annular
Closure is arranged on the non-tight side on annular seal head piece, and the excircle of annular seal head piece is non-to spelling with flexible winding air bag 1-1's
Side is tightly connected.It is arranged such, it is simple in construction, it is easy to provide the flexible winding air bag 1-1 of high resiliency intensity.Other compositions and company
It is identical with embodiment four to connect relation.
Embodiment six：Illustrate present embodiment, the fan-shaped sheet rubber 3-1 of present embodiment quantity with reference to Fig. 3
For 16.It is arranged such, in the case where ensureing sealing effectiveness optimal conditions, using the fan-shaped sheet rubber 3-1 of optimal number, because such as
Fruit sector sheet rubber 3-1 joint is more, and the risk of leakage is bigger.Other compositions and annexation and embodiment one,
2nd, three, four or five are identical.
Connect at flexibility winding air bag end socket using sheet rubber 3-1 to sticked, at the connection gap on the inside of reinforce thick sealing strip
3-2 mode is processed, stack shell 2-1 externally reinforced thin sealing strip 2-3 at connection gap, internal reinforcement thickness sealing strip 2-2 side
Formula machine-shaping.
Embodiment seven：Illustrate present embodiment, every group of end seal of present embodiment with reference to Fig. 1 and Fig. 5
Include adpting flange 1-6, end cap 1-7 and locking nut 1-8, adpting flange 1-6 is mounted in flexible winding air bag 1-1
Mandrel 1-2 on, end cap 1-7 is mounted on the mandrel 1-2 outside flexible winding air bag 1-1 by locking nut 1-8.So
Set, good sealing effect is simple in construction, it is easy to accomplish.Other compositions and annexation and embodiment one, two, three,
4th, five or six is identical.
Operation principle
Before winding work, by the flexible winding Air sac cover of required size on mandrel, pass through the adpting flange at both ends, end cap
Sealing and fix with locking nut, mandrel both ends connect with wrapping machine spindle chuck, close air outlet valve, adjust constant pressure valve atmospheric pressure value,
Air pump is inflated specified size by intake valve and core to flexibility winding air bag.During winding work, intake valve, behaviour are disconnected
Make control rack, realize the manufacturing procedure of wrapping machine.After winding work, deflated by air outlet valve, by both ends adpting flange,
End cap, locking nut and connecting chuck are unclamped, and take out mandrel, then flexibility winding air bag is taken out from processed finished products, are completed most
Stripping process afterwards.
Although the present invention is disclosed above with preferred embodiment, but it is not limited to the present invention, art technology
Personnel can also do other changes in spirit of the invention, and be applied in the NM field of the present invention, certainly, these according to
The change done according to spirit of the invention should be all included in scope of the present invention.
Claims (5)
1. a kind of non-extensible flexible Wound Dies device, it includes flexible winding air bag (1-1), mandrel (1-2), two groups of ends
Seal, intake valve (1-3), air outlet valve (1-4), constant pressure valve (1-5) and air pump (1-9), flexibility winding air bag (1-1) is strip
Tubular air bag, length direction of the mandrel (1-2) along flexible winding air bag (1-1) wear and stretch out flexible winding air bag (1-1)
Both ends, mandrel (1-2) and the intersection of flexible winding air bag (1-1) are tightly connected by one group of end seal respectively, mandrel
The both ends end of (1-2) is connected with wrapping machine spindle chuck, the core between flexibility winding air bag (1-1) and wrapping machine spindle chuck
Intake valve (1-3), air outlet valve (1-4), constant pressure valve (1-5) and air pump (1-9) are separately installed with axle (1-2), it is characterised in that：
Flexibility winding air bag (1-1) includes stack shell (2-1), the first stack shell sealing strip (2-2), the second stack shell sealing strip (2-3) and two
End socket, stack shell (2-1) are rectangular rubber piece, and relative two sides of rectangular rubber piece pass through respectively to spelling to gap caused by spelling
First stack shell sealing strip (2-2) and the second stack shell sealing strip (2-3) carry out sealing bonding.
A kind of 2. non-extensible flexible Wound Dies device according to claim 1, it is characterised in that：First stack shell sealing strip
(2-2) is bonded in non-the enclosing in region of stack shell (2-1), and what the second stack shell sealing strip (2-3) was bonded in stack shell (2-1) encloses area
In domain.
A kind of 3. non-extensible flexible Wound Dies device according to claim 2, it is characterised in that：First stack shell sealing strip
The thickness of (2-2) is less than the thickness of the second stack shell sealing strip (2-3).
A kind of 4. non-extensible flexible Wound Dies device according to claim 3, it is characterised in that：Each end socket includes
Annular closure, multiple fan-shaped sheet rubbers (3-1) and multiple end socket sealing strips (3-2), multiple fan-shaped sheet rubbers (3-1) battle array in a ring
Row arrangement simultaneously surrounds annular seal head piece, by an end socket sealing strip (3-2) to spelling between two neighboring fan-shaped sheet rubber (3-1)
Bonding, annular closure are arranged on the non-tight side on annular seal head piece, the excircle of annular seal head piece and flexible winding air bag (1-
1) it is non-to spell side be tightly connected.
A kind of 5. non-extensible flexible Wound Dies device according to claim 4, it is characterised in that：Every group of end seal
Include adpting flange (1-6), end cap (1-7) and locking nut (1-8), adpting flange (1-6) is mounted on flexible winding
On mandrel (1-2) in air bag (1-1), end cap (1-7) is mounted on flexible winding air bag (1- by locking nut (1-8)
1) on mandrel (1-2) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610644198.6A CN106079396B (en) | 2016-08-08 | 2016-08-08 | A kind of non-extensible flexible Wound Dies device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610644198.6A CN106079396B (en) | 2016-08-08 | 2016-08-08 | A kind of non-extensible flexible Wound Dies device |
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| Publication Number | Publication Date |
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| CN106079396A CN106079396A (en) | 2016-11-09 |
| CN106079396B true CN106079396B (en) | 2018-03-27 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110220106B (en) * | 2019-06-25 | 2022-05-27 | 南京工业大学 | Method for manufacturing seamless connection composite material pressure container by using auxiliary tool |
| CN113910549B (en) * | 2021-10-11 | 2023-08-08 | 四川大学华西医院 | Thermoplastic forming die of implanted flexible magnetic control bladder pump |
| CN114955709B (en) * | 2022-08-01 | 2022-11-01 | 江苏高倍智能装备有限公司 | Rotary clamping structure suitable for core molds made of different materials and gantry winding machine |
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| JP2008155383A (en) * | 2006-12-20 | 2008-07-10 | Toyota Industries Corp | Method for producing fiber-reinforced plastic |
| CN101327611A (en) * | 2008-07-18 | 2008-12-24 | 严哲敏 | Method for molding carbon fibre pipe fitting |
| CN104494159B (en) * | 2014-11-26 | 2017-07-21 | 上海复合材料科技有限公司 | A kind of preparation method of tactical missile engine combined housing |
| CN105904742B (en) * | 2016-04-25 | 2018-09-04 | 大连理工大学 | A kind of winding, molding method of full composite material shell |
| CN205853346U (en) * | 2016-08-08 | 2017-01-04 | 哈尔滨复合材料设备开发公司 | A kind of non-extensible flexibility Wound Dies device |
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| CN106079396A (en) | 2016-11-09 |
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Effective date of registration: 20200220 Address after: 150001 6421 Chi Chi Street, Songbei, Harbin, Heilongjiang. Co-patentee after: BEIJING MECHANICAL AND ELECTRICAL ENGINEERING GENERAL DESIGN DEPARTMENT Patentee after: HARBIN COMPOSITE EQUIPMENT Co. Address before: 150036, 100 Hongqi Avenue, Xiangfang District, Heilongjiang, Harbin Patentee before: HARBIN COMPOSITE EQUIPMENT Co. |
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Address after: No. 6421, Zhigu street, Songbei District, Harbin City, Heilongjiang Province Patentee after: HARBIN COMPOSITE EQUIPMENT CO. Patentee after: BEIJING MECHANICAL AND ELECTRICAL ENGINEERING GENERAL DESIGN DEPARTMENT Address before: 150001 No. 6421 Zhigu Street, Songbei District, Harbin City, Heilongjiang Province Patentee before: HARBIN COMPOSITE EQUIPMENT Co. Patentee before: BEIJING MECHANICAL AND ELECTRICAL ENGINEERING GENERAL DESIGN DEPARTMENT |