CN209257507U - A kind of quick hot-press forming device of composite material - Google Patents
A kind of quick hot-press forming device of composite material Download PDFInfo
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- CN209257507U CN209257507U CN201822211366.XU CN201822211366U CN209257507U CN 209257507 U CN209257507 U CN 209257507U CN 201822211366 U CN201822211366 U CN 201822211366U CN 209257507 U CN209257507 U CN 209257507U
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Abstract
The utility model discloses a kind of quick hot-press forming devices of composite material, belong to composite material processing equipment field, the quick hot-press forming device of composite material includes hot-forming cabinet, sealing moulding gland set on hot-forming cabinet top, set on the composite molding platform of hot-forming box house, vacuum pump outside hot-forming cabinet, vacuum pump is connected by pipeline with the inside of hot-forming cabinet, pressure cylinder is provided on sealing moulding gland, pressure cylinder is located at the inside of hot-forming cabinet, the bottom end of pressure cylinder is fixed with differential pressure mantle, the inner wall of differential pressure mantle and pressure cylinder forms sealing differential pressure room, the composite molding position for being used for laying composite material is formed between differential pressure mantle and composite molding platform.The quick hot-press forming device of composite material disclosed by the utility model, it can be achieved that composite material it is fast curing-formed, and device structure is simple, and production cost can be greatly reduced.
Description
Technical field
It sets the utility model relates to composite material processing equipment field more particularly to a kind of composite material are quickly hot-forming
It is standby.
Background technique
Advanced composite material refers mainly to thermosetting resin or thermoplastic resin is matrix, high-performance continuous fiber is reinforcement
A kind of material, for aircraft load-carrying construction, especially with carbon fiber/epoxy resin based composites and carbon fiber/span
Polymer matrix composites dosage is maximum, and advanced composite material is to be formed by certain process by resin and fiber composite
, heat pressing process is one of its main manufacture methods.
Conventional thermocompression technique is into the prepreg overlay of certain shapes size by laying in autoclave, hot press, baking oven etc.
It is heated and is pressurizeed in equipment, taken out after forming and hardening.The molding of the conventional composite materials such as autoclave, hot press, baking oven is set
Standby molding procedure is more complex, and device structure is more complex, and it is slower to pressurize, and equipment energy consumption is high, and composite material cure cycle is long, difficult
To realize the rapid shaping of composite material, production efficiency is lower, and equipment cost is high.
Utility model content
For overcome the deficiencies in the prior art, the technical problem to be solved by the utility model is to propose a kind of composite wood
Expect quick hot-press forming device, it can be achieved that composite material it is fast curing-formed, and device structure is simple, and production can be greatly reduced
Cost.
The technical scheme adopted by the utility model is
The quick hot-press forming device of a kind of composite material provided by the utility model, including hot-forming cabinet, be set to institute
State hot-forming cabinet top sealing moulding gland, set on the hot-forming box house composite molding platform, set
Vacuum pump outside the hot-forming cabinet, the vacuum pump are connected by pipeline with the inside of the hot-forming cabinet
It is logical, pressure cylinder is provided on the sealing moulding gland, the pressure cylinder is located at the inside of the hot-forming cabinet, the pressure cylinder
Bottom end is fixed with differential pressure mantle, and the inner wall of the differential pressure mantle and the pressure cylinder forms sealing differential pressure room, the differential pressure mantle with
The composite molding position for being used for laying composite material is formed between the composite molding platform.
As the further improvement of this programme, the upper surface shape of the shape of the pressure cylinder and the composite molding platform
It is adapted, when the upper surface of the composite molding platform is laid with composite material, the bottom end of the pressure cylinder is pressed on described multiple
On condensation material workbench.
It further include set on the described multiple for heating of the hot-forming box house as the further improvement of this programme
The bottom of the hot-forming cabinet, the composite molding is arranged in the warm table of condensation material workbench, the warm table
Platform is arranged on the warm table.
As the further improvement of this programme, the upper end of the warm table offers heating tank, is arranged in the heating tank
There is electromagnetic induction heating coil, the top of the electromagnetic induction heating coil is arranged in the composite molding platform.
As the further improvement of this programme, the heating groove upper cap is equipped with metal caul, the composite molding platform
It is arranged on the metal caul.
As the further improvement of this programme, the composite molding platform is metallic composite workbench.
It further include the supporting cell guide outside the hot-forming cabinet as the further improvement of this programme, it is described
Guide groove compatible with the supporting cell guide is offered on the edge of sealing moulding gland.
As the further improvement of this programme, it is provided with support plate at the top of the supporting cell guide, is set in the support plate
It is equipped with hydraulic cylinder, the push rod of the hydraulic cylinder is connected through the support plate and with the top of the sealing moulding gland.
As the further improvement of this programme, offered on the side wall of the hot-forming cabinet it is multiple vacuumize through-hole,
The vacuum pump is connected with multiple holes that vacuumize respectively by pipeline.
As the further improvement of this programme, the top of the hot-forming cabinet is provided with seal washer, the sealing
Molding gland is pressed on the seal washer.
Compared with prior art, the utility model has the beneficial effects that
The quick hot-press forming device of a kind of composite material provided by the utility model, by the way that hot-forming cabinet and close is arranged
Envelope molding gland, forms the sealing room for being used for composite molding, by the way that pressure cylinder is arranged on sealing moulding gland, and in pressure cylinder
The fixed differential pressure mantle in bottom end, when composite material is laid on composite molding platform, differential pressure mantle can be covered on composite wood
On material, make to form an opposite vacuum chamber between differential pressure mantle and the upper surface of composite molding platform, and pass through vacuum pump
The inside of hot-forming cabinet is vacuumized, so that differential pressure mantle and the indoor air pressure of sealing differential pressure that pressure cylinder inner wall is surrounded are big
In the intracorporal air pressure of hot-forming case, it is adjacent to differential pressure mantle mutually with composite material, pressurizes.After laying composite material
It only needs that sealing moulding gland is pressed on hot-forming cabinet and starts vacuum pump to vacuumize, simplifies moulding process,
To realize the fast curing-formed of composite material, production cost is effectively reduced, production cycle, equipment overall structure are shortened
Simply, manufacturing cost is low.
Detailed description of the invention
Fig. 1 is a kind of structure of the quick hot-press forming device of composite material provided in specific embodiment of the present invention
Schematic diagram；
Fig. 2 is the knot of the composite molding platform for being laid with composite material provided in specific embodiment of the present invention
Structure schematic diagram.
In figure:
1, hot-forming cabinet；2, sealing moulding gland；3, composite molding platform；4, vacuum pump；21, pressure cylinder；22, poor
Press mantle；23, differential pressure room is sealed；10, warm table；41, heating tank；42, electromagnetic induction heating coil；5, metal caul；6, it props up
Support guide post；24, guide groove；7, support plate；8, hydraulic cylinder；81, push rod；11, through-hole is vacuumized；9, seal washer；12, release cloth；
13, material prepreg；14, isolating film as demolding film fabric；15, heat-preservation ventilating felt.
Specific embodiment
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art and technical solution are briefly described, it should be apparent that, it is described below
Attached drawing be only some embodiments of the utility model, for those of ordinary skill in the art, do not paying creativeness
Under the premise of labour, it can also be obtained according to these attached drawings other attached drawings.
The present invention will be further described with reference to the accompanying drawing.
As depicted in figs. 1 and 2, the quick hot-press forming device of a kind of composite material provided in this embodiment, including be hot pressed into
Molding box body 1, the sealing moulding gland 2 set on hot-forming 1 top of cabinet, the composite material inside hot-forming cabinet 1
Workbench 3, the vacuum pump 4 outside hot-forming cabinet 1, vacuum pump 4 pass through the inside phase of pipeline and hot-forming cabinet 1
Connection, offer on the side wall of hot-forming cabinet 1 it is multiple vacuumize through-hole 11, vacuum pump 4 by pipeline respectively with multiple pumpings
Vacuum hole 11 is connected, and vacuumizes the sealing such as hole 11 and pipeline junction usable plasticine, sealant, improves leakproofness
Can, can the inside quickly to hot-forming cabinet 1 vacuumize, the top of hot-forming cabinet 1 is provided with seal washer 9, sealing
Molding gland 2 is pressed on seal washer 9, it is ensured that the sealing performance inside hot-forming cabinet 1, sealing moulding gland 2
Lower end surface is provided with pressure cylinder 21, and pressure cylinder 21 is located at the inside of hot-forming cabinet 1, and the bottom end of pressure cylinder 21 is fixed with differential pressure mantle
22, differential pressure mantle 22 is silicon rubber mantle, and differential pressure mantle 22 is bonded in the bottom end of pressure cylinder 21, and differential pressure mantle 22 is interior with pressure cylinder 21
Wall forms sealing differential pressure room 23, is formed between differential pressure mantle 22 and composite molding platform 3 for the compound of laying composite material
Material forms position, and the shape of pressure cylinder 21 is adapted with the upper surface shape of composite molding platform 3, when composite molding platform 3
Upper surface be laid with composite material when, the bottom end of pressure cylinder 21 is pressed on composite molding platform 3, and composite material is quickly hot pressed into
Type equipment further includes inside hot-forming cabinet 1 for heating the warm table 10 of composite molding platform 3, warm table 10
The bottom of hot-forming cabinet 1 is set, and composite molding platform 3 is arranged on warm table 10.At work, in composite material
It is laid with release cloth 12 on workbench 3, (item of the resin matrix in strict control of material prepreg 13 is laid on release cloth 12
Continuous, chopped strand or fabric are impregnated under part, the composition of resin matrix and reinforcement is made, for the centre for manufacturing composite material
Material), it is laid with isolating film as demolding film fabric 14 on material prepreg 13, heat-preservation ventilating felt is laid on isolating film as demolding film fabric 14
15, the lid of sealing moulding gland 2 is located on hot-forming cabinet 1, is covered on differential pressure mantle 22 on heat-preservation ventilating felt 15, and is pressed
Cylinder 21 bottom end be successively pressed on differential pressure mantle 22, heat-preservation ventilating felt 15, isolating film as demolding film fabric 14, material prepreg 13,
On laying release cloth 12, composite molding platform 3, when inside of the vacuum pump 4 to hot-forming cabinet 1 vacuumizes, it can pass through
Heat-preservation ventilating felt 15 extracts the gas in the evacuated chamber formed between differential pressure mantle 22 and composite molding platform 3 out, passes through
The draught head between differential pressure room 23 and 1 inside of hot-forming cabinet is sealed, is close to differential pressure mantle 22 under gas pressure loads effect
Heat-preservation ventilating felt 15, to material prepreg 13 be compressed, and to composite material presoaked under the effect of vacuum pressure load
13 pressurization of material, and composite molding platform 3 is heated by warm table 10, to be heated to material prepreg 13, one
It is taken out after composite material curing molding after fixing time, only needs to set the pressure of sealing moulding gland 2 after laying composite material
On hot-forming cabinet 1 and start vacuum pump 4 and vacuumize, no longer need to be arranged vacuum bag and is sent into autoclave heating
The operation such as pressurization, simplifies moulding process, to realize the fast curing-formed of composite material, effectively reduces production cost,
The production cycle is shortened, equipment overall structure is simple, and manufacturing cost is low.
To improve the heating speed to composite molding platform 3, further, the upper end of warm table 10 offers heating tank
41, electromagnetic induction heating coil 42 is provided in heating tank 41, composite molding platform 3 is arranged in electromagnetic induction heating coil 42
Top, electromagnetic induction heating coil 42 is connected to the intermediate frequency power supply outside hot-forming cabinet 1, and electromagnetic induction by conducting wire
The conducting wire connected between heating coil 42 and intermediate frequency power supply runs through the side wall of hot-forming cabinet 1, and in the company of conducting wire and side wall
The place of connecing is sealed by plasticine, sealant etc., and intermediate frequency power supply is mentioned by way of pulse to electromagnetic induction heating coil 42
For em induced current, intermediate frequency power supply operating frequency range is 1-30KHz, composite molding platform 3 be metallic composite at
Type platform directly heats composite molding platform 3 convenient for electromagnetic induction heating coil 42, to heat composite material, passes through electromagnetism
Load coil 42, heating is more direct, and heating is quicker, certainly, multiple so as to shorten composite material solidified forming time
Condensation material workbench 3 is changed to composite material shaping mould, and electromagnetic induction heating coil 42 can directly heat composite molding
Mold, further, 41 upper cover of heating tank are equipped with metal caul 5, and composite molding platform 3 is arranged on metal caul 5, when multiple
When condensation material workbench 3 is other nonmetallic materials such as glass reinforced plastic, metal caul 5 is heated by electromagnetic induction heating coil 42,
Composite molding platform 3 is heated by metal caul 5 again.
For convenient for the cooperation between sealing moulding gland 2 and hot-forming cabinet 1, further, the fast speed heat of composite material
Press forming device further includes the supporting cell guide 6 outside hot-forming cabinet 1, and there are four the settings of supporting cell guide 6, uniform respectively
Four orientation outside hot-forming cabinet 1 are distributed in, are offered on the edge of sealing moulding gland 2 suitable with 6 phase of supporting cell guide
The guide groove 24 matched, sealing moulding gland 2 are slidably connected by guide groove 24 with four supporting cell guides 6, and sealing moulding gland 2 can be improved
The precision cooperated with hot-forming cabinet 1, and the cooperation precision between pressure cylinder 21 and composite molding platform 3 is improved, into
One step, the top of supporting cell guide 6 is fixed with support plate 7, and hydraulic cylinder 8 is fixed in support plate 7, and the push rod 81 of hydraulic cylinder 8 passes through
Perforating branches fagging 7 is simultaneously connected with the top of sealing moulding gland 2.Push rod 81 is set to push sealing moulding pressure by the movement of hydraulic cylinder 8
Lid 2 moves down, and the guide groove 24 of sealing moulding gland 2 glides along supporting cell guide 6, then can be located at the lid of sealing moulding gland 2 and be hot pressed into
On molding box body 1, so that push rod 81 is pulled up sealing moulding gland 2 by the movement of hydraulic cylinder 8, make sealing moulding gland 2 and hot pressing
The separation of 1 phase of cabinet is formed, so that the speed of composite material hot-pressed formation can be improved, further shortens the production cycle, and convenient for paving
If material prepreg.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, any change or replacement expected without creative work be should be covered within the scope of the utility model.
Therefore, the protection scope of the utility model should be determined by the scope of protection defined in the claims.
Claims (10)
1. a kind of quick hot-press forming device of composite material, it is characterised in that:
Including hot-forming cabinet (1), the sealing moulding gland (2) that is set to hot-forming cabinet (1) top, be set to it is described
The internal composite molding platform (3) of hot-forming cabinet (1) is set to the external vacuum pump of the hot-forming cabinet (1)
(4)；
The vacuum pump (4) is connected by pipeline with the inside of the hot-forming cabinet (1)；
It is provided with pressure cylinder (21) on the sealing moulding gland (2), the pressure cylinder (21) is located at the hot-forming cabinet (1)
It is internal；
The bottom end of the pressure cylinder (21) is fixed with differential pressure mantle (22), the inner wall of the differential pressure mantle (22) and the pressure cylinder (21)
Form sealing differential pressure room (23)；
The composite material for being used for laying composite material is formed between the differential pressure mantle (22) and the composite molding platform (3)
Form position.
2. the quick hot-press forming device of a kind of composite material according to claim 1, it is characterised in that:
The shape of the pressure cylinder (21) is adapted with the upper surface shape of the composite molding platform (3)；
When the upper surface of the composite molding platform (3) is laid with composite material, the bottom end of the pressure cylinder (21) is pressed on institute
It states on composite molding platform (3).
3. the quick hot-press forming device of a kind of composite material according to claim 1, it is characterised in that:
It further include the warm table that is used to heat the composite molding platform (3) internal set on the hot-forming cabinet (1)
(10)；
The warm table (10) is arranged in the bottom of the hot-forming cabinet (1)；
The composite molding platform (3) is arranged on the warm table (10).
4. the quick hot-press forming device of a kind of composite material according to claim 3, it is characterised in that:
The upper end of the warm table (10) offers heating tank (41)；
Electromagnetic induction heating coil (42) are provided in the heating tank (41)；
Top of composite molding platform (3) setting in the electromagnetic induction heating coil (42).
5. the quick hot-press forming device of a kind of composite material according to claim 4, it is characterised in that:
Heating tank (41) upper cover is equipped with metal caul (5)；
The composite molding platform (3) is arranged on the metal caul (5).
6. the quick hot-press forming device of a kind of composite material according to claim 4, it is characterised in that:
The composite molding platform (3) is metallic composite workbench.
7. the quick hot-press forming device of a kind of composite material according to claim 1, it is characterised in that:
It further include the supporting cell guide (6) external set on the hot-forming cabinet (1)；
The compatible guide groove (24) with the supporting cell guide (6) is offered on the edge of the sealing moulding gland (2).
8. the quick hot-press forming device of a kind of composite material according to claim 7, it is characterised in that:
Support plate (7) are provided at the top of the supporting cell guide (6)；
Hydraulic cylinder (8) are provided on the support plate (7)；
The push rod (81) of the hydraulic cylinder (8) is connected through the support plate (7) and with the top of the sealing moulding gland (2)
It connects.
9. the quick hot-press forming device of a kind of composite material according to claim 1, it is characterised in that:
It is offered on the side wall of the hot-forming cabinet (1) and multiple vacuumizes through-hole (11)；
The vacuum pump (4) is connected with multiple through-holes (11) that vacuumize respectively by pipeline.
10. the quick hot-press forming device of a kind of composite material according to claim 1, it is characterised in that:
The top of the hot-forming cabinet (1) is provided with seal washer (9)；
The sealing moulding gland (2) is pressed on the seal washer (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822211366.XU CN209257507U (en) | 2018-12-26 | 2018-12-26 | A kind of quick hot-press forming device of composite material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822211366.XU CN209257507U (en) | 2018-12-26 | 2018-12-26 | A kind of quick hot-press forming device of composite material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209257507U true CN209257507U (en) | 2019-08-16 |
Family
ID=67565735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822211366.XU Expired - Fee Related CN209257507U (en) | 2018-12-26 | 2018-12-26 | A kind of quick hot-press forming device of composite material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209257507U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111805937A (en) * | 2020-06-19 | 2020-10-23 | 哈尔滨工业大学 | Preparation device and preparation method of regenerated cellulose resin laminated composite material |
| CN112829338A (en) * | 2020-12-31 | 2021-05-25 | 湖北三江航天红阳机电有限公司 | Composite material forming die and composite material forming method |
-
2018
- 2018-12-26 CN CN201822211366.XU patent/CN209257507U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111805937A (en) * | 2020-06-19 | 2020-10-23 | 哈尔滨工业大学 | Preparation device and preparation method of regenerated cellulose resin laminated composite material |
| CN112829338A (en) * | 2020-12-31 | 2021-05-25 | 湖北三江航天红阳机电有限公司 | Composite material forming die and composite material forming method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190816 Termination date: 20211226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |