CN207256928U - Carbon fiber laser manufactures and its original position 3D weaving integrated molding equipment - Google Patents
Carbon fiber laser manufactures and its original position 3D weaving integrated molding equipment Download PDFInfo
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- CN207256928U CN207256928U CN201721264590.4U CN201721264590U CN207256928U CN 207256928 U CN207256928 U CN 207256928U CN 201721264590 U CN201721264590 U CN 201721264590U CN 207256928 U CN207256928 U CN 207256928U
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- 229920000049 Carbon (fiber) Polymers 0.000 title claims abstract description 123
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- 238000009941 weaving Methods 0.000 title claims abstract description 107
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- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims abstract description 89
- 239000000835 fiber Substances 0.000 claims abstract description 75
- 238000007493 shaping process Methods 0.000 claims abstract description 53
- 238000004519 manufacturing process Methods 0.000 claims abstract description 46
- 229910052786 argon Inorganic materials 0.000 claims abstract description 45
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 27
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- 239000001301 oxygen Substances 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
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Landscapes
- Moulding By Coating Moulds (AREA)
- Woven Fabrics (AREA)
- Reinforced Plastic Materials (AREA)
Abstract
The utility model discloses the manufacture of carbon fiber laser and its original position 3D weaving integrated molding equipment, including being molded tank, portable loading/unloading platform, aspiration pump and argon bottle, thermoplastic resin in situ is coated with the utility model after manufacturing the carbonization of pre-oxidized fibers and graphitization technique with carbon fiber and carbon fibre composite shaping is combined together, unification is into one-shot forming technique, carbonization or the graphitization of fiber are carried out in the space of the inert gas shielding of closing using manipulator, it is synchronous to carry out thermoplastic resin in situ after carbon fiber manufacture and be coated with and 3D weaving process, eliminate the transport after carbon fiber is manufactured and parking period, simplify technological process, at the same time so that the quality of manufacture production carbon fiber and the quality of carbon fiber and resin material composite manufacturing product obtain instant regulation and control.And realize static state in shaping tank during being integrated and be fully sealed, effectively avoid the influence of interference and workmanship of the outside air to carbon fibre manufacturing processes.
Description
Technical field
Carbon fiber manufacturing field and carbon fibre composite forming field are the utility model is related to, it is fine more particularly, to carbon
Tie up laser manufacture and its original position 3D weaving integrated molding equipment.
Background technology
Carbon fiber is that a kind of phosphorus content being transformed through solid phase reaction that heated in an inert atmosphere by organic fiber is higher than
90% inorganic polymer fiber, wherein carbon content are known as graphite fibre higher than 99%.Carbon fiber " soft outside but hard inside ", mass ratio
Metallic aluminium is light, but intensity is higher than steel, and has corrosion-resistant, high-modulus characteristic, at defence and military and civilian aspect all
It is important materials.It not only has the intrinsic intrinsic property of carbon material, and has both the soft machinability of textile fabric, is new one
For reinforcing fiber.The composite material being combined into by carbon fiber and epoxy resin, since its proportion is small, rigidity is good and intensity is high,
It is widely used in the key areas such as lightweight vehicle, big aircraft, space shuttle, rocket propulsion.
Used carbon fibre composite forming method includes Resin transfer molding shaping (RTM), resin infiltration technology
(RFI), fiber winding technology and automated tape-laying piddler technology.But these above-mentioned carbon fibers and the compound technique of resin material
It is separated with the manufacturing process of carbon fiber, this causes the regulation and control space of properties of product to be restricted, and manufacture and application can not be straight
Matching is connect, the carbon fiber of manufacture production early period also needs to the safeguard measure by sizing process, and needs by transporting processing
The production site of component, the carbon fiber storage period of manufacture is longer, it can cause performance different degrees of reduction.And carbon is fine
Existing technology is dynamic sealing to dimension in the fabrication process, and sealing effect is poor, and outside air is easily entered in manufacturing equipment, shadow
Ring the workmanship of carbon fiber.
The content of the invention
Production process is manufactured to solve existing carbon fiber to separate with carbon fibre composite manufacturing process and carbon fiber
The technical barrier of dynamic airtightness difference in preparation process, proposes the manufacture of carbon fiber laser and its original position 3D weaving integrated moldings
Equipment and technology.
Realizing the technical solution of above-mentioned purpose is, the manufacture of carbon fiber laser and its original position 3D weaving integrated molding equipment,
Including being molded tank, the manufacture of carbon fiber laser and its original position 3D weaving integrated moldings are realized inside it；Loaded and unloaded including movable type
Platform, it is possible to achieve carbon fiber weaving profiled part moves in and out tank body in order to load and unload；Including aspiration pump, after sealing
Shaping tank pumping eliminates inner air；Including argon bottle, ensure the inert gas atmosphere inside shaping tank.
The utility model carbon fiber laser manufactures and its original position 3D weaving integrated molding equipment, wherein portable handling are flat
Platform includes mobile platform, guide rail, gear and rack, and under the engaged transmission of wheel and rack, mobile platform can realize movement
With with shaping tank in platform slitless connection, carbon fiber weaving platform can move in orbit realization move in and out shaping tank with
Easy to load and unload.
The utility model carbon fiber laser manufactures and its original position 3D weaving integrated molding equipment, wherein bag inside shaping tank
Include profiled part, manipulator, carbon fiber original position 3D weavings device and robot support frame.3D weavings device can be with
Realize five-axle linkage, free weaving can be carried out to carbon fiber 3D weavings component, it is suitable multiple rule or irregular
Formed body, can be molded the formed body of complexity.
The utility model carbon fiber laser manufactures and its original position 3D weaving integrated molding equipment, wherein manipulator include one
Body chemical conversion type arm, directive wheel one, directive wheel two, pre-oxidized fibers tow, pre-oxidized fibers volume and pre-oxidized fibers let off roll.
The manipulator is a Multi-freedom-degreemanipulator manipulator, and it is for composite that it prepares the equipment of carbon fiber with laser method, forms carbon fiber laser
Manufacture and its original position 3D weaving integrated molding manipulators, complete laser hot briquetting carbon fiber or graphite fibre on it,
Then in-stiu coating thermoplastic resin, carries out profiled part under the regulation and control of guide device weaving process in situ.
The utility model carbon fiber laser manufactures and its original position 3D weaving integrated molding equipment, can be molded cylinder
Tank replaces with two subregions shaping tank, and can dividing with the door of automatic switch in this way, being molded tank for two fans separation is set up inside shaping tank
For Liang Ge areas：3D weaving areas and area to be delivered.The manufacture of carbon fiber, thermoplastic resin cladding and 3D weavings are completed in 3D weaving areas
Process, afterwards 3D weavings device back to area to be delivered, door is automatically closed, then open again shaping tank door, 3D is knitted
Make molding machine and remove shaping tank, reach mobile platform.Argon bottle and aspiration pump only extract foreign gas to 3D weaving areas and fill
Fill out argon gas.In terms of the purity of argon inside 3D weaving areas is ensured, using the argon gas inside Argon analyzer real-tune TT ＆ C
Content, is timely fed back to argon bottle and aspiration pump, and by setting argon content threshold value, aspiration pump extracts foreign gas, argon in time
Gas cylinder supplies argon gas in time.
The utility model carbon fiber laser manufactures and its original position 3D weaving integrated molding equipment, and moulding technique is such as
Under：Initially, carbon fiber original position 3D weavings device is located on portable loading/unloading platform, by the woven preforming portions of carbon fiber 3D
Part is fixed on the 3D weaving devices of carbon fiber original position with rotation thimble and fixed rotation axis；Two side doors of tank are molded when initial
It is to open, under the engaged transmission of gear and rack, portable loading/unloading platform is moved to a side door of shaping tank, with being molded tank
Interior platform slitless connection, while realize the track on portable loading/unloading platform and the slitless connection for the track being molded in tank；
Carbon fiber original position 3D weavings device according to default program automatically into shaping tank inside precalculated position after, movable type dress
Unload platform to recall, be molded the door Close All of tank at this time, aspiration pump is started to work, and extracts the air inside shaping tank, aspiration pump
Work is closed after a certain period of time, is opened argon bottle to pouring argon gas inside shaping tank, is filled to argon content carbon close to after 100%
Fibre laser manufactures and its 3D weaving integrated molding manipulators in original position are started to work, the weaving guiding dresses of carbon fiber original position 3D first
Put and fiber is fixed on profiled part, then pre-oxidized fibers let off roll is rotated with certain speed, and pre-oxidized fibers are with one
Constant speed degree is successively moved to carbon fiber original position 3D weaving guide devices by two lasers and thermoplastic resin coating unit, leads to
The velocity of rotation of control pre-oxidized fibers let off roll is crossed to control the heating time of pre-oxidized fibers, by controlling two lasers
Heating power realize the heating and temperature controls of pre-oxidized fibers；According to the fiber that uses of carbon fiber 3D weavings be carbon fiber also
It is that graphite fibre makes choice use to the two lasers, it is only right if using carbon fiber and its technical characteristic requirement
For the laser programme-control of pre-oxidized fibers heating carbonization, its power is irradiated carbon fiber, if using graphite
Fiber and its technical characteristic requirement, while heated to the laser for pre-oxidized fibers heating carbonization and for pre-oxidized fibers
Its power of the laser programme-control of graphitization is successively irradiated carbon fiber, so as to produce carbon fiber；Pass through laser
The fiber of device heating enters the automatic upper thermoplastic resin of cladding after thermoplastic resin cladding carbon fiber device, so as to produce carbon fibre
Tie up resin composite materials；Last carbon fiber is in situ under the guiding of carbon fiber original position 3D weaving guide devices, and in carbon fiber
Under the default woven automated control of 3D weaving devices, original position 3D weaving process is carried out to profiled part.
Compared with prior art, the beneficial effects of the utility model are：
By the carbonization of pre-oxidized fibers and graphitization technique is coated with thermoplastic resin in situ after carbon fiber manufacture and carbon
Fibrous composite shaping is combined together, unified into one-shot forming technique, is protected using inert gas of the manipulator in closing
Carry out carbonization or the graphitization of fiber in the space of shield, it is synchronous carry out thermoplastic resin in situ after carbon fiber manufacture be coated with and
3D weaving process, eliminates the transport after carbon fiber is manufactured and parking period, simplifies technological process, while cause manufacture
Produce the quality of carbon fiber and the quality of carbon fiber and resin material composite manufacturing product obtains instant regulation and control.And integration system
All devices in tank are molded during making to be sealed in argon inert gas, are realized static state and are fully sealed, effectively avoid the external world
The influence of interference and workmanship of the air to carbon fibre manufacturing processes.
Pre-oxidized fibers carbonization or graphited controllable preparation, the energy of laser can be realized by irradiating heating by laser
The overwhelming majority is absorbed by carbon fiber, and a small number of energy are with light ray radiation, and capacity usage ratio is high, and firing rate is fast, carbonizing degree and fibre
It is high to tie up degree of graphitization, graphitization temperature can break through 3000 DEG C of high temperature bottleneck.Apply certain to fiber using directive wheel
Clamp force, and the terminal of fiber is fixed on 3D weaving components, and so fiber is applied automatically automatically in 3D weaving process
Add certain drafting force, instead of the drafting system during traditional carbon fibres, greatly reduce carbon fiber manufacturing equipment
Cost.
Carbon fiber 3D method for weaving and forming is proposed, forming parts can be various regular, irregular, Ke Yishi
Core is weaved, the liner layer of pressure vessel can also be weaved, it is molding adaptable.
Using purity of argon detection and feedback device, detect the purity of argon of 3D weaving areas in time, feed back to aspiration pump and
Argon bottle, carries out default rate of air sucked in required and argon gas magnitude of recruitment, improves the real-time accuracy of purity of argon；Employ the shaping of two subregions
The scheme of tank, need not open the both sides of shaping tank completely when moulded products take out, be conducive to the waste for avoiding argon gas excessive
Problem.
By carrying out programme-control to the utility model device, core or the input of pressure container inner lining layer can be realized automatically
To the process of carbon fibre composite parts finished product output, it is not necessary to any staff, can establish unattended factory,
Realize continuous production operation, greatly increase the production efficiency.
Brief description of the drawings
Fig. 1 manufactures for the utility model carbon fiber laser and its original position 3D weaves integrated molding equipment and arranges schematic diagram.
Fig. 2 is the schematic diagram of the portable loading/unloading platform of Fig. 1 shown devices.
Fig. 3 is the office for being molded tank that the manufacture of the utility model carbon fiber laser and its original position 3D weave integrated molding equipment
Portion's sectional view.
Fig. 4 is that the utility model carbon fiber laser manufactures and its carbon fiber of original position 3D weaving integrated molding equipment is in situ
3D weaving schematic devices.
Fig. 5 is the forming machine hand that the manufacture of the utility model carbon fiber laser and its original position 3D weave integrated molding equipment
Schematic diagram.
Fig. 6 is the shaping arm schematic diagram of the forming machine hand shown in Fig. 5.
Fig. 7 is enlarged drawing at A in Fig. 6.
Fig. 8 manufactures for the utility model carbon fiber laser and its original position 3D weaves shaping tank two in integrated molding equipment and divides
Plot structure schematic diagram.
Fig. 9 is the partial sectional view of shaping tank shown in Fig. 8.
In figure：1- is molded tank, 2- movable type loading/unloading platforms, 201- mobile platforms, 202- guide rails, 203- gears, 204- teeth
Bar, 3- aspiration pumps, 4- argon bottles, 5- profiled parts, 6- forming machine hands, 601- integrated molding mechanical arms, 6011- are led
To wheel three, 6012- lasers one, 6013- lasers two, 6014- reflectors, 6015- laser manufacture carbon fiber, 6016- thermoplastics
Property resin-coating device, 6017-3D weaving guide device, 602- directive wheels one, 603- directive wheels two, 604- pre-oxidized fibers silks
Beam, 605- pre-oxidized fibers volume, 606- pre-oxidized fibers let off roll, 7-3D weaving devices, 701- oscillating platforms, 702- controls
Motor processed, 703- flute profile synchronous belts, 704- belt wheels, 705- rotating platforms, 706- rotations and lifting shaft, 707- mobile platforms,
708- rollers, 709 rotation thimbles, 710- fixation rotation axis, 8- robot support framves, 9- through holes, 10- tow clamping devices,
Two subregions of 11- are molded tank, 12- separated doors.
Embodiment
The utility model carbon fiber laser manufacture and its original position 3D weave integrated molding equipment, as shown in Figure 1, including into
Type tank 1, realizes the manufacture of carbon fiber laser and its original position 3D weaving integrated moldings inside it；Including portable loading/unloading platform 2,
At a lateral gate of shaping tank 1, when being molded one side door of opening of tank 1, it is possible to achieve the shifting of carbon fiber weaving profiled part
Enter to remove tank body in order to load and unload；Including aspiration pump 3, it is connected using tracheae and air valve with being molded the tank body of tank 1, can be to closing
The pumping of shaping tank 1 after door sealing eliminates inner air；Including argon bottle 4, the tank body using tracheae and air valve and shaping tank 1 connects
Connect, argon gas is filled with to shaping tank 1, ensures the inert gas atmosphere inside shaping tank.
The utility model carbon fiber laser manufactures and its original position 3D weaving integrated molding equipment, is illustrated in figure 2 movement
The schematic diagram of formula loading/unloading platform 2, including mobile platform 201, guide rail 202, gear 203 and rack 204, gear 203 pass through transmission
Axis is connected with mobile platform 201, four angles of mobile platform respectively set a gear, have in the lower part of mobile platform four with
The rack of gear engagement, is provided with guide rail 202 on mobile platform 201, under the engaged transmission of gear 203 and rack 204, moves
Moving platform 201 can realize it is mobile with the platform slitless connection in shaping tank, carbon fiber weaving platform can be on guide rail 202
Mobile realization moves in and out shaping tank 1 in order to load and unload；By carrying out automated control, Ke Yishi to portable loading/unloading platform 2
Now automation moves in and out shaping tank 1.
The utility model carbon fiber laser manufactures and its original position 3D weaving integrated molding equipment, is illustrated in figure 3 shaping
The tank body sectional view of tank 1, including profiled part 5, forming machine hand 6,3D weavings device 7 and robot support frame 8.Here
Profiled part 5 be not limited to regular revolving body in Fig. 3, irregular, baroque formed body can also be knitted
Make, can be that core weaving can also weave the liner layer of pressure vessel；Robot support frame is fixed on shaping tank 1
In an interior plane, forming machine hand 6 is fixed on above robot support frame 8, has multiple degrees of freedom, it is possible to achieve pre-oxidation is fine
Tie up laser heating manufacture carbon fiber and carbon fiber original position thermoplastic resin cladding and its original position 3D weaving integrated molding processes；
Guide rail is provided with plane in shaping tank 1, which docks with the guide rail 202 of portable loading/unloading platform 2, and carbon fiber is in situ
Roller is arranged at 7 bottom of 3D weavings device, docks, can be moved along guide rail with guide rail, and carbon fiber original position 3D weavings fill
Five-axle linkage can be realized by putting 7, can be carried out free weaving to carbon fiber 3D weavings component, be adapted to multiple rule, no
Rule, complicated formed body.
The utility model carbon fiber laser manufactures and its original position 3D weaving integrated molding equipment, is illustrated in figure 4 3D and knits
Make the schematic diagram of molding machine 7, including oscillating platform 701, control motor 702, flute profile synchronous belt 703, belt wheel 704, rotation liter
Platform 705, rotation and lifting shaft 706, mobile platform 707, roller 708, rotation thimble 709 and fixed rotation axis 710 drop.Roller
708 are docked by driving motor to its dynamic Control, and with the guide rail in shaping tank 1, under the rolling of roller, 3D weavings dress
Putting 7 can move；There is mobile platform 707 on the top of roller 708, play the role of support to the component on top；Mobile flat
The top of platform is rotation and lifting shaft 706, which controls its rotation, its lifting of hydraulic-driven using motor；Rotating and lifting
706 top of axis is rotary lifting platform 705, is fixed together with rotation and lifting axis, moves therewith；Control motor 702 solid
Due on the stent of rotary lifting platform 705, the rotation of belt wheel 704 is controlled；Belt wheel 704 and the engaged transmission of flute profile synchronous belt 703,
And then the rotation angle for the belt wheel being fixed together with oscillating platform 701 is controlled, under the movement of control motor control V belt translation,
Oscillating platform 701 can be swung at a certain angle.Thimble 709 is rotated, fixed rotation axis 710 is fixed on swing by supporting rack puts down
Platform 701, clamps profiled part 5, with certain speed System of Rotating about Fixed Axis, controls spacing therebetween to clamp not between them
With the profiled part 5 of size, in this way, profiled part is just fixed on oscillating platform 701, whole carbon fiber original position 3D weavings
Device 7 can realize five-axle linkage, so profiled part 5 also can five-axle linkage.It is fine to carbon for different weaving components
Tie up original position 3D weavings device 7 and carry out automated setting, coordinate forming machine hand 6, to realize the full-automatic 3D of profiled part
Weaving process.
The utility model carbon fiber laser manufactures and its original position 3D weaving integrated molding equipment, is illustrated in figure 5 shaping
Manipulator schematic diagram, including integrated molding arm 601, directive wheel 1, directive wheel 2 603, pre-oxidized fibers tow
604th, pre-oxidized fibers volume 605 and pre-oxidized fibers let off roll 606.The forming machine hand is a Multi-freedom-degreemanipulator manipulator, its with
The equipment that laser method prepares carbon fiber is for composite, forms the manufacture of carbon fiber laser and its original position 3D weaving integrated molding machineries
Hand.Pre-oxidized fibers let off roll 606 is assemblied on the bottom support column of manipulator, can be rolled up thereon with certain speed fixed-axis rotation
Pre-oxidized fibers volume 605 is wound with, under the rotation of pre-oxidized fibers let off roll 606, pre-oxidized fibers tow 604 discharges, here
The pre-oxidized fibers used can be able to be the pre- oxygen such as polyacrylonitrile-radical, asphaltic base, viscose glue base according to the needs of carbon fiber weaving
Chemical fibre is tieed up；Directive wheel 1 and directive wheel 2 603 can be individually fixed in the elbow joint of manipulator, in this way, robot movement
When can follow movement, pre-oxidized fibers can be oriented to tow by the two directive wheels, pass through what the two were taken turns
Rotating speed is controlled, and applies certain tensile force to pre-oxidation tow thereon.
The utility model carbon fiber laser manufactures and its original position 3D weaving integrated molding equipment, is integrated as shown in Figure 6
Chemical conversion type mechanical arm schematic diagram, including directive wheel 3 6011, laser 1, laser 2 6013, reflector 6014, swash
Light manufacture carbon fiber 6015, thermoplastic resin coating unit 6016 and carbon fiber original position 3D weaving guide devices 6017.Directive wheel
3 6011 are located at the front of directive wheel 2 603, its height can need to be configured according to carbon fiber forming；Laser 1
The middle part of mechanical arm is fixed on laser 2 6013, pre-oxidized fibers tow is from its underpart by ensureing that laser can be just
Middle irradiation fibre bundle；Reflector 6014 is installed in the lower part of two lasers, reflecting part remaining light to fibre bundle is simultaneously prevented
Only the excessive energy of laser causes to damage to equipment；Laser manufacture carbon fiber 6015 enters thermoplastic resin coating unit 6016,
Thermoplastic resin coating unit 6016 can melt thermoplastic resin such as polyethylene, polypropylene, polyvinyl chloride, polyamide etc.
Melt plasticizing, and thermoplastic resin cladding in situ is realized to carbon fiber；The carbon fibre composite of thermoplastic resin is in carbon in cladding
Automation weaving is carried out to carbon fiber weaving profiled part under the guiding of fiber original position 3D weaving guide devices 6017.Fig. 7 is Fig. 6
In A at enlarged drawing, carbon fibre tow can be to pass through through hole 9, then under the clamping of tow clamping device, and fine in carbon
It is for composite with carbon fiber and the profiled part of resin compounded under the guiding for tieing up original position 3D weaving guide devices 6017, carry out certainly
Dynamicization 3D is weaved.
The utility model carbon fiber laser manufactures and its original position 3D weaving integrated molding equipment, scheme two are as follows：Such as Fig. 8
It is shown, on the basis of scheme one, cylinder shaping tank 1 is replaced with into two subregions shaping tank 11, two are set up inside shaping tank
Fanning separated door 12 can be with the door of automatic switch, in this way, shaping tank is divided into Liang Ge areas：3D weaving areas and area to be delivered.Weaved in 3D
Area completes the manufacture of carbon fiber, thermoplastic resin cladding and 3D weaving process, and 3D weavings device 7, which backs to, afterwards waits to deliver
Area, door are automatically closed, and then open the door of shaping tank again, and 3D weavings device 7 is removed shaping tank, reaches mobile platform.
Argon bottle 4 and aspiration pump only extract 3D weaving areas foreign gas and filling argon gas.Ensureing that the argon gas inside 3D weaving areas is pure
In terms of degree, using the argon content inside Argon analyzer real-tune TT ＆ C, argon bottle and aspiration pump are timely fed back to, is passed through
Argon content threshold value is set, aspiration pump 3 extracts foreign gas in time, and argon bottle 4 supplies argon gas in time.
The utility model carbon fiber laser manufactures and its original position 3D weaving integrated molding equipment, and moulding technique is such as
Under：Initially, 3D weavings device 7 is located on portable loading/unloading platform 2, by carbon fiber 3D woven preform part 5 rotations
Turn thimble 709 and fixed rotation axis 710 is fixed on carbon fiber original position 3D weavings device 7.The both sides of tank are molded when initial
Door is to open, and under the engaged transmission of gear 203 and rack 204, portable loading/unloading platform 2 is moved to the side of shaping tank 1
Platform slitless connection in door, with shaping tank 1, while realize the track on portable loading/unloading platform 2 and the rail being molded in tank 1
The slitless connection in road.Carbon fiber original position 3D weavings device 7 is according to default program automatically into predetermined inside shaping tank 1
Behind position, portable loading/unloading platform 2 is recalled, and is molded the door Close All of tank 1 at this time, and aspiration pump 3 is started to work, and extracts shaping tank
Air inside 1, aspiration pump 3 work and close after a certain period of time, open argon bottle 4 to pouring argon gas inside shaping tank 1, are filled to
Argon content manipulator 6 close to after 100% is started to work, and the weavings of carbon fiber original position 3D first guide device 6017 will be coated with tree
The carbon fiber of fat is fixed on profiled part, and starts to work according to preset program in 3D weavings device 7, while pre- oxygen
Chemical fibre is tieed up let off roll 606 and is rotated with certain speed, and pre-oxidized fibers successively pass through two lasers and thermoplastic with certain speed
Property resin-coating device be moved to carbon fiber original position 3D weaving guide device 6017, by controlling pre-oxidized fibers let off roll 606
Velocity of rotation to control the heating time of pre-oxidized fibers, by control two lasers heating power can realize pre- oxygen
The heating-up temperature of chemical fibre dimension.The fiber used according to carbon fiber 3D weavings is carbon fiber or graphite fibre to the two lasers
Use is made choice, if using carbon fiber and its technical characteristic requirement, only to its work(of one 6012 programme-control of laser
Rate is to be irradiated carbon fiber, if use graphite fibre and its technical characteristic requirement, while laser 1 and
Its power of 2 6013 programme-control of laser is successively irradiated carbon fiber, so as to produce carbon fiber.By laser plus
The fiber of heat enters the automatic upper thermoplastic resin of cladding after thermoplastic resin coating unit 6016, so as to produce carbon fibre resin
Composite material.Last carbon fiber fills under the guiding of carbon fiber original position 3D weaving guide devices 6017, and in 3D weavings
Put under 7 default woven automated control, original position 3D weaving process is carried out to profiled part.
Claims (4)
1. carbon fiber laser manufactures and its original position 3D weaving integrated molding equipment, it is characterised in that：Including shaping tank, movable type
Loading/unloading platform, aspiration pump and argon bottle, portable loading/unloading platform includes mobile platform, guide rail, gear and rack, in gear and tooth
Under the engaged transmission of bar, mobile platform can realize it is mobile with the platform slitless connection in shaping tank, carbon fiber weaving platform
Realization can be moved in orbit moves in and out shaping tank in order to load and unload；Being molded inside tank includes profiled part, forming machine
Hand, carbon fiber original position 3D weavings device and robot support frame, 3D weavings device can realize five-axle linkage；Shaping
Manipulator includes integrated molding arm, directive wheel one, directive wheel two, pre-oxidized fibers tow, pre-oxidized fibers volume and pre- oxygen
Chemical fibre ties up let off roll.
2. carbon fiber laser manufacture according to claim 1 and its original position 3D weaving integrated molding equipment, its feature exist
In：Shaping tank replaces with two subregions shaping tank, and that the separation of two fans is set up inside shaping tank can be molded tank with the door of automatic switch
It is divided into Liang Ge areas：3D weaving areas and area to be delivered, manufacture, thermoplastic resin cladding and the 3D that carbon fiber is completed in 3D weaving areas are knitted
Make, argon bottle and aspiration pump only extract 3D weaving areas foreign gas and filling argon gas, are surveyed in real time using Argon analyzer
Argon content inside control, is timely fed back to argon bottle and aspiration pump, by setting argon content threshold value, aspiration pump extracts in time
Foreign gas, argon bottle supply argon gas in time.
3. carbon fiber laser manufacture according to claim 1 and its original position 3D weaving integrated molding equipment, its feature exist
In：3D weavings device includes oscillating platform, control motor, flute profile synchronous belt, belt wheel, rotary lifting platform, rotation and liter
Axis, mobile platform, roller, rotation thimble and fixed rotation axis drop, roller by driving motor to its dynamic Control, and with being molded tank
Interior guide rail docking, under the rolling of roller, 3D weavings device can move；There is mobile platform on the top of roller, it is right
The component on top plays the role of support；It is rotation and lifting shaft on the top of mobile platform, which controls its turn using motor
It is dynamic, its lifting of hydraulic-driven；It is rotary lifting platform in rotation and lifting shaft top, is fixed together with rotation and lifting axis, with
One plays movement；Control motor is fixed on the stent of rotary lifting platform, controls the rotation of belt wheel；Belt wheel and flute profile synchronous belt
Engaged transmission, and then the rotation angle for the belt wheel being fixed together with oscillating platform is controlled, in control motor control V belt translation
Under movement, oscillating platform can be swung at a certain angle；Rotation thimble and fixed rotation axis are fixed on swing by supporting rack puts down
Platform, clamps profiled part between them, with certain speed System of Rotating about Fixed Axis, controls spacing therebetween to clamp difference greatly
Small profiled part, profiled part are just fixed on oscillating platform, and whole carbon fiber original position 3D weavings device can be realized
Five-axle linkage.
4. carbon fiber laser manufacture according to claim 1 and its original position 3D weaving integrated molding equipment, one chemical conversion
Type arm includes directive wheel three, laser one, laser two, reflector, laser manufacture carbon fiber, thermoplastic resin coating unit
Weave guide device with carbon fiber original position 3D, directive wheel three is located at the front of directive wheel two, its height can according to carbon fiber into
Type needs to be configured；Laser one and laser two are fixed on the middle part of mechanical arm, and pre-oxidized fibers tow is from its underpart
By ensureing that laser can hit exactly irradiation fibre bundle；Reflector, reflecting part remaining light are installed in the lower part of two lasers
Equipment is caused to damage to fibre bundle and the energy that prevents laser excessive；Laser manufactures carbon fiber and is coated into thermoplastic resin
Device, thermoplastic resin coating unit can carry out thermoplastic resin fusion plastification, and thermoplasticity in situ is realized to carbon fiber
Resin-coating；The carbon fibre composite of thermoplastic resin is right under the guiding of carbon fiber original position 3D weaving guide devices in cladding
Carbon fiber weaving profiled part carries out automation weaving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721264590.4U CN207256928U (en) | 2017-09-29 | 2017-09-29 | Carbon fiber laser manufactures and its original position 3D weaving integrated molding equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721264590.4U CN207256928U (en) | 2017-09-29 | 2017-09-29 | Carbon fiber laser manufactures and its original position 3D weaving integrated molding equipment |
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| CN207256928U true CN207256928U (en) | 2018-04-20 |
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| CN201721264590.4U Expired - Fee Related CN207256928U (en) | 2017-09-29 | 2017-09-29 | Carbon fiber laser manufactures and its original position 3D weaving integrated molding equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107618193A (en) * | 2017-09-29 | 2018-01-23 | 北京化工大学 | Carbon fiber laser manufactures and its 3D in situ weaving integrated molding equipment and technologies |
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2017
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107618193A (en) * | 2017-09-29 | 2018-01-23 | 北京化工大学 | Carbon fiber laser manufactures and its 3D in situ weaving integrated molding equipment and technologies |
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