CN205800229U - A kind of vacuum forming platform - Google Patents
A kind of vacuum forming platform Download PDFInfo
- Publication number
- CN205800229U CN205800229U CN201620662189.5U CN201620662189U CN205800229U CN 205800229 U CN205800229 U CN 205800229U CN 201620662189 U CN201620662189 U CN 201620662189U CN 205800229 U CN205800229 U CN 205800229U
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- valve
- vacuum
- forming platform
- cold
- vacuum chamber
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Abstract
The utility model discloses a kind of vacuum forming platform, including vacuum forming platform main body, vacuum forming platform main body is for sealing structure and forming vacuum chamber, ambulatory splint it is provided with in vacuum chamber, bottom vacuum chamber or top is provided with oil hydraulic cylinder, oil hydraulic cylinder drives ambulatory splint lifting realize Guan Bi or open, and ambulatory splint is provided with mould；Described vacuum chamber front is provided with movable sealing door, both sides are respectively arranged with right air pressure tube chamber and left air pressure tube chamber, on the wall of right air pressure tube chamber and left air pressure tube chamber, vacuum valve, atmos-valve and pneumatic tube are installed, vacuum chamber is connected with outdoor vacuum pump by vacuum valve, and pneumatic tube is connected with mould；Being provided with cold and hot conduit on the wall of described vacuum forming platform main body back, cold and hot conduit is connected with ambulatory splint；This utility model utilizes vacuum to interact with air pressure, and residual gas is thoroughly discharged from carbon fibre composite, and the carbon fibre composite intensity of preparation is good, bubble-free, and steady quality is applied widely.
Description
Technical field
This utility model relates to vacuum forming technology field, and the vacuum in a kind of carbon fibre composite processing procedure becomes
Type platform.
Background technology
Carbon fibre composite refers to the compounded structural materials of collective such as carbon fiber and resin, metal, pottery, and carbon is fine
Dimension composite suffers from being widely applied very much at numerous areas such as space flight, military project, electronics, the molding side of carbon fibre composite
Method generally comprises die pressing, hands sticks with paste laminate layer method, vacuum bag pressure sintering, filament winding process, formed by extrusion and tension method, and die pressing is to pass through
The carbon fibre material of pre-soaked resin is put in metal die, makes unnecessary glue overflow after pressurization, then hot setting molding,
Finished product is obtained after demoulding；Hands stick with paste laminate layer method be by dipped glue after carbon fiber sheet cultrate lamination, or so that laying is brushed
Resin, hot repressing molding；Vacuum bag pressure sintering is at mould mountain lamination, and is covered with heat-pesistant thin film, utilizes soft pocket to folded
Layer applies pressure, and solidifies in hot pressing fills；Filament winding process is to be wrapped on carbon fiber axle by carbon mono-filaments；Formed by extrusion and tension
Method is first by carbon fiber complete wetting, removes resin and air, then curing molding in stove by pultrusion；Carbon fiber is combined
Material produces gas in molding manufacture procedure, stays gas to cause goods seersucker to be layered, causes outward appearance and intensity bad；It is thus desirable to
The process equipment of existing carbon fibre composite is improved improvement to improve the crudy of carbon fibre composite.
Summary of the invention
The purpose of this utility model is to provide a kind of simple in construction, crudy good for carbon fibre composite system
Standby vacuum forming platform, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the following technical scheme of this utility model offer:
A kind of vacuum forming platform, including ambulatory splint, vacuum forming platform main body, right air pressure tube chamber, left air pressure tube chamber, oil pressure
Cylinder, movable sealing door, mould, vacuum valve, atmos-valve, pneumatic tube, air pressure valve, cold and hot conduit, cold and hot catheter valve, resin pass
Pass valve and vacuum chamber；The ambulatory splint arranged along vacuum chamber vertical direction activity it is provided with, bottom vacuum chamber in described vacuum chamber
Or top is provided with oil hydraulic cylinder, oil hydraulic cylinder is connected with ambulatory splint and drives ambulatory splint oscilaltion realize Guan Bi or open,
Being placed with mould on ambulatory splint, mould is in movable sealing door turnover vacuum chamber；Described vacuum chamber front is pacified
Equipped with movable sealing door；Described vacuum chamber both sides are respectively arranged with right air pressure tube chamber and left air pressure tube chamber, and vacuum chamber wall is pacified
Transmitting valve equipped with vacuum valve, atmos-valve, pneumatic tube and resin, pneumatic tube is connected with mould by blowing nozzle；Described vacuum
Being provided with cold and hot conduit on the wall of workbench main body back, cold and hot conduit is provided with cold and hot catheter valve, cold and hot conduit is with movable
Clamping plate connect.
As further program of the utility model: upper and lower, left and right and the front and rear wall of described vacuum forming platform main body are
Sealing structure, vacuum forming platform main body forms a vacuum chamber, and vacuum chamber is connected with outdoor vacuum pump by vacuum valve.
As this utility model further scheme: described ambulatory splint is set to two or more, movable folder
Plate is set to hollow, and cold and hot conduit is connected with ambulatory splint by ambulatory splint cold and hot conduit mouth, and cold and hot conduit is led by cold and hot
Pipe valve cold/heat source outside with vacuum chamber is connected, and cold and hot duct valve is arranged on vacuum chamber wall.
As this utility model further scheme: described pneumatic tube is by air pressure valve and the air compressor machine outside vacuum chamber
Connecting, air pressure valve is arranged on the wall of vacuum chamber.
As this utility model further scheme: described resin transmission valve two ends connect respectively resin transmission pipe and
Resin barrel outside vacuum chamber, resin transmission pipe is connected with the resin transmission mouth being arranged on RTM or VIP mould.
As this utility model further scheme: described oil hydraulic cylinder be placed in vacuum forming platform main body top or under
Side, is provided with circular hole above or below vacuum forming platform main body, circular hole periphery is provided with o-ring, oil pressure cylinder shaft and o-ring shape
Become to seal vacuum structure.
As this utility model further scheme: described movable sealing door is set to 1 or more than 1, movable close
The switch direction sealed up a door is switch or left-right switch up and down, and movable sealing door periphery is provided with sealing ring, sealing ring and vacuum chamber
Wall closely sealed formed seal vacuum structure.
As this utility model further scheme: be additionally provided with delivery valve, hot coal oil on the wall of described vacuum chamber
Valve, cold kerosene valve, steam valve, frozen water valve, drain valve, defeated noble gas valve, defeated nitrogen valve, defeated carbon ion air valve.
As this utility model further scheme: described air pressure valve, vacuum valve, atmos-valve, resin transmission valve and cold
Thermal conductance pipe valve all uses PLC to automatically control.
As this utility model further scheme: described mould is that gas assists formula mould, die pressing type mould, RTM
Mould or VIP mould.
Compared with prior art, the beneficial effects of the utility model are: this utility model vacuum forming platform utilize vacuum with
Air pressure interacts, and residual gas is thoroughly discharged from carbon fibre composite, it is to avoid in prior art, when carbon fiber is pre-
When leaching cloth is heated up to 110 DEG C in mould, material produces gas and cannot discharge and cause carbon fibre composite to form seersucker and divide
Layer, affects outward appearance and the situation of carbon fibre composite hardness, uses carbon fibre composite intensity prepared by this utility model
Good, bubble-free, steady quality, this utility model vacuum forming platform can be used on gas and assists molding, pressing mold molding, RTM resin transmission mould
In the moulding processs such as molded, VIP vacuum introducing technology, applied widely.
Accompanying drawing explanation
Fig. 1 is mounting structure schematic diagram of the present utility model.
Fig. 2 is A-A face of the present utility model partial sectional view.
Fig. 3 is B-B face of the present utility model partial sectional view.
Wherein, 1-ambulatory splint；2-vacuum forming platform main body；3-right air pressure tube chamber；4-left air pressure tube chamber；5-oil hydraulic cylinder；
6-movable sealing door；7-mould；8-vacuum valve；9-atmos-valve；10-blowing nozzle；11-pneumatic tube；12-air pressure valve；13-lives
Dynamic clamping plate cold and hot conduit mouth；The cold and hot conduit of 14-；The cold and hot catheter valve of 15-；16-resin transmission valve；17-vacuum chamber.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the technical scheme of this patent is described in more detail.
Refer to Fig. 1-3, a kind of vacuum forming platform, including ambulatory splint 1, vacuum forming platform main body 2, right air pressure tube chamber 3,
Left air pressure tube chamber 4, oil hydraulic cylinder 5, movable sealing door 6, mould 7, vacuum valve 8, atmos-valve 9, pneumatic tube 11, air pressure valve 12,
Cold and hot conduit 14, cold and hot catheter valve 15, resin transmission valve 16 and vacuum chamber 17；Upper and lower, the left and right of described vacuum forming platform main body 2
Being sealing structure with front and rear wall, vacuum forming platform main body 2 forms a vacuum chamber 17, and vacuum chamber 17 is by vacuum valve 8 and room
Outer vacuum pump connects；The ambulatory splint 1 arranged along vacuum chamber 17 vertical direction activity, ambulatory splint 1 it is provided with in vacuum chamber 17
Being set to two or more, ambulatory splint 1 is set to hollow, cold and hot conduit 14 by ambulatory splint cold and hot conduit mouth 13 with
Ambulatory splint 1 connects, and cold and hot conduit 14 is connected by the outside cold/heat source of cold and hot catheter valve 15 and vacuum chamber 17, cold and hot catheter valve
15 are arranged on vacuum chamber 17 wall；Bottom vacuum chamber 17 or top is provided with oil hydraulic cylinder 5, and oil hydraulic cylinder 5 is placed in vacuum forming
Above or below platform main body 2, being provided with circular hole above or below vacuum forming platform main body 2, circular hole periphery is provided with O type
Ring, oil hydraulic cylinder 5 axle is formed with o-ring and seals vacuum structure；Described oil hydraulic cylinder 5 is connected with ambulatory splint 1 and drives ambulatory splint 1
Oscilaltion realizes Guan Bi or opens, and ambulatory splint 1 is placed with mould 7, and mould 7 assists formula mould, pressing mold for gas
Formula mould, RTM mold or VIP mould, mould 7 is in movable sealing door 6 passes in and out vacuum chamber 17；Described vacuum chamber 17 is just
Face is provided with movable sealing door 6, and movable sealing door 6 is set to 1 or more than 1, and the switch direction of movable sealing door 6 is upper and lower
Switch or left-right switch, movable sealing door 6 periphery is provided with sealing ring, and closely sealed formation seals sealing ring with the wall of vacuum chamber 17
Vacuum structure；Described vacuum chamber 17 both sides are respectively arranged with right air pressure tube chamber 3 and left air pressure tube chamber 4, and vacuum chamber 17 wall is pacified
Transmitting valve 16 equipped with vacuum valve 8, atmos-valve 9, pneumatic tube 11 and resin, pneumatic tube 11 is by blowing nozzle 00 with mould 7 even
Connecing, pneumatic tube 11 is connected with the air compressor machine outside vacuum chamber 17 by air pressure valve 12, and air pressure valve 12 is arranged on the wall of vacuum chamber 17
On wall；The two ends of described resin transmission valve 16 connect the resin barrel outside resin transmission pipe and vacuum chamber 17, resin transmission pipe respectively
It is connected with the resin transmission mouth being arranged on RTM or VIP mould；It is provided with cold on the wall of described vacuum forming platform main body 2 back
Heat pipe 14, cold and hot conduit 14 is provided with cold and hot catheter valve 15, and cold and hot conduit 14 is connected with ambulatory splint 1；Described vacuum valve
8, atmos-valve 9, resin transmission valve 16 and cold and hot catheter valve 15 all use PLC to automatically control, and the wall of vacuum chamber 17 also sets up
There are delivery valve, hot coal fuel tap, cold kerosene valve, steam valve, frozen water valve, drain valve, defeated noble gas valve, defeated nitrogen valve, defeated carbon ion gas
Valve.
Operation principle of the present utility model is:
1. gas assists formula mould mode of operation:
1) open movable sealing door 6, mould 7 is placed on ambulatory splint 1；
2) pneumatic tube 11 is connected the blowing nozzle 10 on mould 7,；
3) close ambulatory splint 1, and mould 7 is clamped, and shuts movable sealing door 6；
4) opening cold and hot catheter valve 15, heating agent flows into ambulatory splint 1 and heats；
5) start PLC and control the interactive period such as suction, blow gas pressure, heat medium temperature, atmos-valve 9, on a 11O DEG C of left side
The right side, evacuation during air blowing, stop opening atmos-valve 9 when blowing, this program is repeated several times about 2O minute, the gas produced in material
Body is discharged；
6) temperature is promoted to about 15O DEG C, and vacuum is promoted to about 6OcmHg, after maintaining about 3O minute, stops heating agent
Flowing into ambulatory splint 1, switch 5-8 DEG C of coolant and flow into ambulatory splint 1, be quickly cooled to goods in mould 7, air pressure still keeps
5-18 kgf/cm, gas is assisted holding to expand shape, about 2O minute, is stopped coolant and flow into ambulatory splint 1, open atmos-valve 9；
7) open movable sealing door 6, pull out the pneumatic tube 11 on mould 7, take out mould 7；
8) finished product is taken out after carbon fiber and epoxy resin cure；
9) complete one without seersucker, the perfect carbon fiber composite finished product of outward appearance.
2. gas assists formula high pressure flatulence method technique as follows:
1) making the shape that gas is assisted, its shape is as the external form of product；
2) carbon fibre initial rinse epoxy resin pasted assist surface at gas, the gas sticking carbon fiber is assisted and puts into mould 7,
After fixed-type mould 7, squeeze into pressure-air 5-18kgf/cm, gas is assisted inflation, force carbon fiber and epoxy resin to be adjacent to
On die wall, mold shape is as glasses parts external form；
3. mould 7 being heated to about 11O DEG C, carbon fiber fuses with epoxy resin, is tightly attached on die wall, opens
Dynamic PLC controls the interactive period such as suction, blow gas pressure, heat medium temperature, atmos-valve 9, at about 11O DEG C, takes out true during air blowing
Sky, stops opening atmos-valve 9 when blowing, this program is repeated several times about 2O minute, discharge producing gas in material, complete one
Without seersucker, without layering, outward appearance perfection, the carbon fiber composite finished product of more than strength enhancing 1O%.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment party
Formula, in the ken that one skilled in the relevant art is possessed, it is also possible on the premise of without departing from this patent objective
Various changes can be made.
Claims (10)
1. a vacuum forming platform, including: ambulatory splint, vacuum forming platform main body, right air pressure tube chamber, left air pressure tube chamber, oil pressure
Cylinder, movable sealing door, mould, vacuum valve, atmos-valve, pneumatic tube, air pressure valve, cold and hot conduit, cold and hot catheter valve, resin pass
Pass valve and vacuum chamber；It is characterized in that: in described vacuum chamber, be provided with the ambulatory splint arranged along vacuum chamber vertical direction activity,
Bottom vacuum chamber or top is provided with oil hydraulic cylinder, and oil hydraulic cylinder is connected with ambulatory splint and drives ambulatory splint oscilaltion to realize closing
Closing or open, ambulatory splint is placed with mould, mould is in movable sealing door turnover vacuum chamber；Described vacuum
Front, room is provided with movable sealing door；Described vacuum chamber both sides are respectively arranged with right air pressure tube chamber and left air pressure tube chamber, vacuum chamber
Being provided with vacuum valve, atmos-valve, air pressure valve and resin transmission valve on wall, pneumatic tube is connected with mould by blowing nozzle；
On the wall of described vacuum forming platform main body back, cold and hot conduit is installed, cold and hot conduit is provided with cold and hot catheter valve, cold and hot lead
Pipe is connected with ambulatory splint.
Vacuum forming platform the most according to claim 1, it is characterised in that upper and lower, the left and right of described vacuum forming platform main body
Being sealing structure with front and rear wall, vacuum forming platform main body forms a vacuum chamber, and vacuum chamber is by vacuum valve and outdoor vacuum
Pump connects.
Vacuum forming platform the most according to claim 1, it is characterised in that described ambulatory splint be set to two or two with
On, ambulatory splint is set to hollow, and cold and hot conduit is connected with ambulatory splint by ambulatory splint cold and hot conduit mouth, and cold and hot conduit leads to
Supercool thermal conductance pipe valve cold/heat source outside with vacuum chamber is connected, and cold and hot duct valve is arranged on vacuum chamber wall.
Vacuum forming platform the most according to claim 1, it is characterised in that outside described pneumatic tube is by air pressure valve and vacuum chamber
The air compressor machine in portion connects, and air pressure valve is arranged on the wall of vacuum chamber.
Vacuum forming platform the most according to claim 1, it is characterised in that the two ends threaded tree respectively of described resin transmission valve
Resin barrel outside fat transmission pipe and vacuum chamber, resin transmission pipe is connected with the resin transmission mouth being arranged on RTM or VIP mould.
Vacuum forming platform the most according to claim 1, it is characterised in that described oil hydraulic cylinder is placed in vacuum forming platform main body
Above or below, it being provided with circular hole above or below vacuum forming platform main body, circular hole periphery is provided with o-ring, oil hydraulic cylinder
Axle is formed with o-ring and seals vacuum structure.
Vacuum forming platform the most according to claim 1, it is characterised in that described movable sealing door be set to 1 or 1 with
On, the switch direction of movable sealing door is to switch up and down or left-right switch, and movable sealing door periphery is provided with sealing ring, sealing ring
Closely sealed formation seals vacuum structure with the wall of vacuum chamber.
Vacuum forming platform the most according to claim 1, it is characterised in that be additionally provided with water delivery on the wall of described vacuum chamber
Valve, hot coal fuel tap, cold kerosene valve, steam valve, frozen water valve, drain valve, defeated noble gas valve, defeated nitrogen valve, defeated carbon ion air valve.
Vacuum forming platform the most according to claim 1, it is characterised in that described air pressure valve, vacuum valve, atmos-valve, resin
Transmission valve and cold and hot catheter valve all use PLC to automatically control.
Vacuum forming platform the most according to claim 1, it is characterised in that described mould is that gas assists formula mould, pressing mold
Formula mould, RTM mold or VIP mould.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620662189.5U CN205800229U (en) | 2016-06-29 | 2016-06-29 | A kind of vacuum forming platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620662189.5U CN205800229U (en) | 2016-06-29 | 2016-06-29 | A kind of vacuum forming platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205800229U true CN205800229U (en) | 2016-12-14 |
Family
ID=57512404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620662189.5U Expired - Fee Related CN205800229U (en) | 2016-06-29 | 2016-06-29 | A kind of vacuum forming platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205800229U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107097435A (en) * | 2017-06-27 | 2017-08-29 | 东莞市昌亿复合材料机械科技有限公司 | A kind of vacuum forming machine of composite and the forming method of composite |
| CN114963893A (en) * | 2022-06-30 | 2022-08-30 | 江苏恒神股份有限公司 | Composite material shell structure and manufacturing method thereof |
-
2016
- 2016-06-29 CN CN201620662189.5U patent/CN205800229U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107097435A (en) * | 2017-06-27 | 2017-08-29 | 东莞市昌亿复合材料机械科技有限公司 | A kind of vacuum forming machine of composite and the forming method of composite |
| CN114963893A (en) * | 2022-06-30 | 2022-08-30 | 江苏恒神股份有限公司 | Composite material shell structure and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161214 Termination date: 20200629 |