CN101254652B - In-situ consolidation fibre laying method and device for producing resin-based compound material component - Google Patents
In-situ consolidation fibre laying method and device for producing resin-based compound material component Download PDFInfo
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- CN101254652B CN101254652B CN200710308159XA CN200710308159A CN101254652B CN 101254652 B CN101254652 B CN 101254652B CN 200710308159X A CN200710308159X A CN 200710308159XA CN 200710308159 A CN200710308159 A CN 200710308159A CN 101254652 B CN101254652 B CN 101254652B
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Abstract
The invention discloses a method and a device for manufacturing resin-based composite material component by using fiber placement technology. By adopting fiber placement technology, the method and the device can place a fiber placement layer on the surface of a core die by a compaction mechanism to solve the problem of conventional winding equipment that is incapable of manufacturing surface component with negative curvature and non-gyrorotor component. Meanwhile, in-situ instantaneous stratified radiation curing is adopted to eliminate the influence of a tensile force in the fiber placement layer on the shape of the product and to solve the problems and disadvantages of large thermal deformation and easy generation of cracks due to autoclave curing treatment, the restriction of the autoclave volume on the component size, high production cost, and long production period. Based on industrial robot as the manufacture body, the device can improve the problems of prior placement equipment such as the deficiency of the flexibility in manufacturing more complex surface and complex structure.
Description
Technical field
The present invention relates to a kind of in-situ consolidation fibre laying method and device thereof that is used to make resin-based compound material component.This method and device thereof have in the composite element process of complex profile more in processing, have the higher free degree and flexibility, and improve the precision that part is made, can satisfy complicated day by day Aero-Space, boats and ships, the manufacturing requirement of industrial products such as automobile.
Background technology
Fiber placement equipment is mainly used in the manufacturing Aero-Space, boats and ships, the product parts that specific (special) requirements is arranged in the industrial circles such as automobile.The product that manufactures has a series of excellent properties and good moulding process such as specific strength height, specific modulus height, corrosion-resistant, endurance, creep resistant, conduction, heat conduction and thermal coefficient of expansion be little.Traditional composite element is mainly stuck with paste technology and fiber winding machine manufacturing by hand, the fiber winding technology can not be made profile and the non-revolved body class part with negative cruvature, fiber is difficult to more accurate control at the lay of mandrel surface, is easy to generate the gap, overlapping accumulation.Twine thrust and also be difficult to control, thrust is very little at the place, plane, and in edges and corners, thrust is very big, and it is inhomogeneous to cause stress to be concentrated with fiber layer thickness.And, existing fiber placement equipment all is that work is desk-top, as traditional mechanical processing machine, though level of freedom is arranged, but all be subjected to forms of motion (combination that rectilinear motion adds rotary motion) and device structure (many workbench, it is big to take up room, and occurs easily interfering) restriction, lack higher flexibility.Existing fiber placement technology is not solidified when the fiber lay down layer is laid in the part mandrel surface fully, and at this moment the tension force in the fiber lay down layer can make the shop layer deform, thereby causes final element precision relatively poor.Simultaneously, traditional manufacture method adopts thermosetting resin, has made the fibrous composite part model earlier, and model is inserted heat the cure under pressure processing in the autoclave then, at last through check, finishing back formation finished product.Owing to need in autoclave, handle in the manufacture process, be easy to generate thermal deformation, stress is concentrated the crackle that causes, thereby causes product rejection, and the member size is subjected to defectives such as hot pressing tank volume restriction, and the manufacturing cycle is prolonged, and manufacturing cost strengthens.If can carry out the instantaneous curing of layering in position along with the carrying out of part layering, the cancellation autoclave is handled, and then can shorten the manufacturing cycle.Simultaneously,, can effectively reduce product stress and distortion, reduce stress and concentrate the various defectives that cause owing to adopt multi-shell curing.In order to satisfy the demand of China's all trades and professions to composite element, study newly, high efficient and convenient high efficiency, low-cost composite element manufacturing method and apparatus have become problem demanding prompt solution more.
Summary of the invention
Defective or deficiency at above-mentioned prior art existence, the object of the invention provides a kind of in-situ consolidation fibre laying method and device thereof of making resin-based compound material component, this method and apparatus adopts the fiber placement technology, use hold-down mechanism that the fiber placement layer is laid in mandrel surface, can solve the problem that traditional Wiring apparatus can not be made negative cruvature profile member and non-revolved body class A of geometric unitA.Adopt the instantaneous layered radiation of original position to solidify with tension force in the elimination fiber lay down layer simultaneously to the influence of shape of product, and adopt solidification of hot-press tank to handle and the thermal deformation that brings is big, be easy to generate crackle, the member size is limited by the hot pressing tank volume, production cost height, long problem of production cycle and defective.This device, has improved laying apparatus shortage now and has made flexibility and its complex structure and other problems of complex profile more as making main body with industrial robot.
In order to realize above-mentioned task, the present invention takes following technical solution:
A kind of manufacture method of online in-situ solidifying composite element, it is characterized in that, this method is carried out roll extrusion to being used to make one deck of composite element institute lay or fiber lay down layer that several layers is soaking into photosensitive resin/epoxy resin, one ultraviolet light/electron accelerator is set on the fiber lay down layer, simultaneously the fiber lay down layer of the lay that soaking into photosensitive resin/epoxy resin is carried out irradiation by this ultraviolet light/electron accelerator, thereby make fiber lay down layer generation chemical crosslink reaction and solidifying and setting, constantly repeat this process, thereby make the moulding of composite element multi-shell curing.
Realize the fiber spreading apparatus of said method, comprising: at supporting and positioning mechanism, lay executing agency, raw material supply mechanism, control and slave part, lay and the original position radiation curing energy source device of system member; Raw material supply mechanism cooperates lay executing agency, soaked into the fibrage of resin to the composite element mandrel surface lay in the supporting and positioning mechanism, lay and original position radiation curing device are positioned at the supporting and positioning mechanism top, the fibrage of lay shone fibrage is solidified, control and slave part are positioned at raw material supply mechanism one side, cooperate whole system to finish miscellaneous function.
Compare with prior art, the useful technique effect that the present invention brings is:
One, adopts ultraviolet light/electron beam in-situ solidifying to replace the autoclave method, simplified manufacturing process, shortened the product manufacturing cycle, reduced cost.
Two, solve the problem that the composite element size is limited by the hot pressing tank volume, can make the member of any size in theory.
Three, adopt the instantaneous layered radiation of original position to solidify, curing deformation is little, and stress is concentrated few, can be used for making the complicated member of physique structure, and improves the precision and the yield rate of product members.
Four, adopt the main executing agency of commodity robot, build whole manufacturing system based on this as device, simple in structure, control easily.
Five, solved the simple and complex structure of the desk-top laying apparatus forms of motion of work, it is bigger to take up room, the problem that flexibility is relatively poor.
Six, can make the member of complex profiles such as negative cruvature profile and non-revolved body profile, and it is inhomogeneous to have solved thrust, the problem that exists in fiber such as gap and the overlapping accumulation Wiring apparatus between fibre bundle.
Seven, used various devices all are ripe practical technique devices, make the present invention be easier to realize, and cost are reasonable, can be widely used in the industry that needs composite element to make.
Description of drawings
Fig. 1 is the fiber spreading apparatus workflow schematic block diagram of manufacturing resin-based compound material component of the present invention;
Fig. 2 is the instantaneous multi-shell curing method of an original position schematic diagram;
Fig. 3 is the fiber spreading apparatus general structure schematic diagram one of manufacturing resin-based compound material component of the present invention;
Fig. 4 is the fiber spreading apparatus general structure schematic diagram two of manufacturing resin-based compound material component of the present invention;
Fig. 5 is the core bracket institution structural representation that turns round in the supporting mechanism of system member of the present invention;
Fig. 6 be of the present invention the system member supporting mechanism in non-rotating core positioning table mechanism structure schematic diagram;
Fig. 7 is in the lay of the present invention executing agency-schematic diagram of X-Y workbench;
Fig. 8 is a gantry mechanism schematic diagram in the lay of the present invention executing agency;
Fig. 9 is a fiber shelf structure schematic diagram;
Figure 10 is the tensioning device structure schematic diagram;
Figure 11 is that fiber carding machine structure and fiber soak into structural scheme of mechanism;
Figure 12 is a multistation processing schematic diagram.
The present invention is described in further detail below in conjunction with embodiment that accompanying drawing and inventor provide.
The specific embodiment
Below be the inventor provide about specific embodiments more of the present invention, need to prove that these embodiment are preferable examples, the invention is not restricted to these embodiment.
The specific embodiment 1:
In conjunction with Fig. 1 present embodiment is described.Present embodiment is a concrete manufacturing system, and its course of work is, at first according to the product function requirement, designs cad model, can adopt Three-dimensional Design Software such as Pro/E to realize.According to the environment for use of product, its working condition is carried out sunykatuib analysis again with CAE software such as ANSYS etc.Plan the fiber placement path by analysis result, the positional information of institute's path planning is obtained by CAM software such as MasterCAM, the instruction format that these positional informations can be discerned with robot is imported in its control program, thereby finished the lay action by robot.Then carry out the manufacturing of lay zero member down, will make good lay member at last and carry out secondary operations,, finally produce finished product as machining the auxiliary of other apparatus.
The specific embodiment 2:
In conjunction with Fig. 2, Fig. 3 illustrates present embodiment.Present embodiment is mounted in robot end's lay and original position radiation curing mechanism.It comprises original position radiation curing source apparatus 5-1, lay head 5-2, and hold-down mechanism 5-3 is connected and installed the 5-4 of mechanism, and the manufacturing of lay head 5-2 Machine Design making or referenced patent application 200610010438.3 routinely made.Hold-down mechanism is made up of pressure roller or pressure shoes 5-3-1 and clamping cylinder 5-3-2.Nip drum or pressure shoes are connected on the piston of cylinder, promote nip drum or pressure shoes by cylinder, thrust is applied to treats on the cured fiber shop layer a, by regulating the air pressure of cylinder, make and treat that cured fiber shop layer a closely suits with a cured fiber shop layer b, keep the constant and compaction direction of thrust perpendicular to pressing surface.As shown in Figure 2, adopt this lay and original position radiation curing mechanism can make the member that similarly has the negative cruvature shape with shop layer a.Cylinder in this mechanism can be selected the CJ2B16 of SMC company for use or select other product cylinders for use according to specific requirement.Original position radiation curing lay head 5-2 lay down fibre layer, and then hold-down mechanism 5-3 compresses fibrage, adopts ultraviolet light by energy source device 5 at last.Its operation principle is at first to make fibrage solidify after the original position radiation curing energy source device 5-1 irradiation.Being connected and installed mechanism designs according to robot end's structure, guarantee lay head 5-2, rational position and higher bonding strength is arranged between hold-down mechanism 5-3 and the original position radiation curing energy source device 5-1, Fig. 2 is a kind of type of attachment, inverted triangle mechanism is if bonding strength can adopt reinforcement inadequately.
Body embodiment 3:
Present embodiment is in conjunction with Fig. 2, Fig. 3, and Fig. 4, Fig. 5 illustrates present embodiment.Present embodiment is a complete manufacturing system.Be used for making the fiber composite component of revolution type.It comprises revolution core supporting and positioning mechanism 1-1, the 2-1 of robot, lay head 5-2, hold-down mechanism 5-3, fiber frame 3-1, fiber infiltration apparatus 3-2, tensioning apparatus 3-3, fiber combing conveyer 3-4, fibre bundle 3-5; Switch board 4-1, air compressor 4-2, resin pump 4-3, parts such as radiation curing device 5-1.Under the controlling of switch board 4-1, fibre bundle 3-5 by fiber frame 3-1 through fiber infiltration apparatus 3-2, tensioning apparatus 3-3, fiber combing conveyer 3-4 is to lay head 5-2; Under the effect of lay head, as requested under the action by the 2-1 of robot cooperates, the fibre bundle that soaked into resin is laid in the core 1-1-3 surface that core frame 1-1 supports, while hold-down mechanism 5-3, it is compressed, then solidification equipment 5-1 carries out the instantaneous curing of original position to it, to produce solid element.Robot adopts the FANUC R-200iB/165F of company industrial robot, perhaps other commercial industrial robot products.Switch board is the control device that the industrial robot product carries, and its model can be selected for use according to robot.The switch board of R-200iB/165F is the R-30iA switch board of FANUC company.Air compressor 4-2 is used for providing compressed air to the cylinder in the lay mechanism.Resin pump 4-3 is used for the resin in the compensation fibre infiltration apparatus.The description that other mechanism arrangement specific embodiment is seen below.
The specific embodiment 4:
In conjunction with Fig. 2, Fig. 3, Fig. 4, Fig. 6 illustrates present embodiment.Present embodiment is the another kind of form of a specific embodiment two.Be used for making the fiber composite component of non-rotating type.It has replaced revolution core supporting and positioning mechanism 1-1 in the specific embodiment two by plane core supporting and positioning mechanism 1-2, is used for making non-rotating class composite element.
The specific embodiment 5:
In conjunction with Fig. 3, Fig. 4, Fig. 5 illustrates present embodiment.The rotation core supporting and positioning mechanism 1-1 of present embodiment is by headstock 1-1-1, tailstock 1-1-2, and rotation core 1-1-3, speed change and control device 1-1-4, longitudinal rail 1-1-5 forms.Headstock 1-1-1 and tailstock 1-1-2 lay respectively at an end of rotation core, and their center is high consistent, and center line is concentric, are used for supporting the rotation core.In the outside of the headstock, speed change and control device are installed, the rotary speed that adopts motor and gear to regulate core.The headstock and tailstock are installed on the longitudinal rail, can regulate distance between the headstock and the tailstock according to core length.Core install and use cone centre, at the two ends of core conical central hole is arranged, cone centre is arranged, convenient location and installing on the headstock and the tailstock respectively.
The specific embodiment 6:
In conjunction with Fig. 4, Fig. 6 illustrates present embodiment.The plane core supporting and positioning mechanism 1-2 of present embodiment has replaced revolution core supporting and positioning mechanism 1-1, and it comprises workbench 1-2-1, locating piece 1-2-2, fixation clip 1-2-3, non-revolved body core 1-2-4.Have T type groove on the workbench, be used for installing locating piece and fixation clip, perhaps other servicing unit.Core limits six-freedom degree by locating piece and table positions, and is fixed and clamped by fixation clip.Can on core, make the positioning process platform, with the interference of elimination and lay mechanism.T type groove relative dimensions will be asked for an interview to GB/T 158-1996.
The specific embodiment 7:
In conjunction with Fig. 3, Fig. 4, Fig. 9 illustrates present embodiment.Present embodiment is fiber frame 3-1, comprises fiber ingot 3-1-1, fiber ingot back shaft 3-1-2, fibre bundle carding mechanism 3-1-3, support 3-1-4, fiber ingot back shaft hold-down nut 3-1-5.The fiber ingot is glass fibre or carbon fiber product form, coniform or cylindric spindle.The diameter of axle of fiber ingot back shaft will be complementary with the aperture of ingot core in the fiber ingot, guarantees the fiber ingot back shaft of can packing into.Support adopts welding or assembly structure, is the main body frame of whole fiber frame.When concrete the use, the dextrorotation of fiber frame can be turn 90 degrees, as the bottom surface, fibre bundle is upwards extracted out, through being connected in other mechanisms behind the fibre bundle carding mechanism with B.The fiber carding machine structure is separated fibre bundle, to guarantee winding mutually between the fibre bundle.The back shaft hold-down nut is selected according to installation requirement, and motor as shown in Figure 6 can be installed herein, realizes strainer.
The specific embodiment 8:
In conjunction with Fig. 3, Fig. 4, Figure 10 illustrates present embodiment.Present embodiment is a strainer 3-3, can prevent that winding and the tensile force of fibre bundle in the lay process is excessive, but can not accurately control tensile force.Its principle is to rely on the gravity of a weight 3-3-4 that fibre bundle 3-3-2 is pulled down, if tension force is very little in the fibre bundle, weight will move down so, thereby driving bar 3-3-8 turns clockwise around the C point, so that touch motor switch 3-3-6, connect power supply 3-3-7, motor is rotated, fibre bundle is tightened up.To drive weight after fibre bundle tightens up and rise, thereby switch 3-3-6 is disconnected, motor is stopped, keeping the tension of weight fibre bundle.When tensile force is big in the fibre bundle, fibre bundle can drive weight and rise, thereby driving bar 3-3-8 is rotated counterclockwise around the C point, when rising to a certain degree, touch motor switch 3-3-5, the motor counter-rotating, increase the supply of fibre bundle, fibre bundle is descended, and switch 3-3-5 disconnects, and makes the pulling force of weight maintenance to fibre bundle.So, fibre bundle then can not twine or be subjected to excessive tensile force, guarantees smooth lay.The strainer installation site is shown in 3-3 among Fig. 4, and bar 3-3-8 one end is hinged on the body, and the other end connects fibre bundle, and it can rotated around any under the drive of weight or fibre bundle.
The specific embodiment 9:
In conjunction with Fig. 4, Figure 11 illustrates present embodiment.Do not have tensioning apparatus in the laying device shown in Figure 11, simplify the structure.In order to prevent on every bundle fiber bundle, to be with fluorine plastic tube 3-6 owing to the resin water clock that adopts wet placement to cause.
The specific embodiment 10:
In conjunction with Fig. 4, Figure 11 illustrates present embodiment.Resin soaks into mechanism and is used for resin is soaked on fibre bundle.After fibre bundle is extracted out from the fiber frame,, soak in resin liquid, by spreading roller 3-2-2 fibre bundle is pushed then, stretch out behind the unnecessary resin in place to go and soak into mechanism through 4 windings around roller 3-2-1.Spreading roller can rely on frictional force to transmit fibre bundle by motor drives.Spreading roller and the gap between roller can be adjusted, and reaching frictioning effect preferably, and can be that resin is penetrated in the fibre bundle by the extrusion fiber bundle, improve the wellability of single fiber in the fibre bundle.
The specific embodiment 11:
In conjunction with Fig. 3, Fig. 4, Figure 11 present embodiment is described.Fiber combing conveyer 3-4 is installed in each joint of robot, comes combing and transmits fibre bundle.Broach 3-4-1 is cylindrical, by welding or being threaded on the mounting bracket 3-4-2, mounting bracket is fixed on the joint of robot by the pinching screw at its two ends, adopt larger-diameter screw, contact site in screw and robot uses parts such as rubber sheet gasket, increase contact area, prevent to scratch or damage robot.
The specific embodiment 12:
In conjunction with Fig. 4, Fig. 7 present embodiment is described.There are 6 frees degree in robot, by the redundant degree of freedom that increases, can expand the scope of activities of lay mechanism of robot, enlarges working ability.Fig. 8 is an X-Y workbench schematic diagram.It has increased by two redundant degree of freedom that move of moving of directions X and Y direction, 2-2-1-2 be Y to travelling table, 2-2-1-3 is that X is to travelling table.Lay system of robot among Fig. 4 can be installed on the X-Y workbench, move along the guide rail 2-2-1-1 on the workbench, to expand its moving range and working ability.
The specific embodiment 13:
In conjunction with Fig. 4, Fig. 8 present embodiment is described.The same with the specific embodiment 13, expand the scope of activities and the working ability of robot by gantry mechanism shown in Figure 8.Robot is connected on the crossbeam 2-2-2-1 of gantry mechanism, and the core support is fixed on the workbench 2-2-2-3.Moving of directions X can be done along crossbeam by lay mechanism of robot, and gantry upright post 2-2-2-2 can drive crossbeam and move up and down, and promptly robot lay mechanism also can move along the Z direction.Simultaneously, the core support can be done the Y direction and moves under the drive of workbench.So gantry mechanism can increase X, Y, the redundant degree of freedom of three directions of Z, the moving range and the working ability of lay mechanism of expansion robot.
The specific embodiment 14:
In conjunction with Fig. 3, Fig. 4, Figure 12 illustrates present embodiment.Adopt two but be not limited to two lay mechanisms of robot and make fiber composite component in the present embodiment, lay mechanism can be placed in different stations, process different part positions, perhaps the layering lay, each lay several layers improves working (machining) efficiency.The rotary type member had identical effect with non-rotating type member.
Claims (10)
1. the manufacture method of an online in-situ solidifying composite element, it is characterized in that, this method is carried out roll extrusion to being used to make one deck of composite element institute lay or fiber lay down layer that several layers is soaking into epoxy resin, one ultraviolet light or electron accelerator are set on the fiber lay down layer, simultaneously the fiber lay down layer of the lay that soaking into epoxy resin is carried out irradiation by this ultraviolet light or electron accelerator, thereby make fiber lay down layer generation chemical crosslink reaction and solidifying and setting, constantly repeat this process, thereby make the moulding of composite element multi-shell curing.
2. the method for claim 1, it is characterized in that, the described roll extrusion power that the fiber lay down layer is carried out roll extrusion is applied by pressure roller or pressure shoes, pressure roller or pressure shoes and treat that solidified surface contacts, pressure roller or pressure shoes with treat that solidified surface compresses when contacting, ultraviolet light or electron accelerator promptly carry out instantaneous in-situ solidifying typing to pressure roller or pressure shoes and compound material laying layer contact position, therefore after pressure roller or pressure shoes leave, compound fiber lay down layer can not break away from the cured layer of having completed below it because of tension force.
3. the fiber spreading apparatus that uses in the manufacture method of the described online in-situ solidifying composite element of claim 1, it is characterized in that this device comprises: at supporting and positioning mechanism (1), lay executing agency (2), raw material supply mechanism (3), control and servicing unit (4) and the lay and the original position radiation curing device (5) of system member; Raw material supply mechanism (3) cooperates lay executing agency (2) to soak into the fibrage of resin to the composite element mandrel surface lay in the supporting and positioning mechanism (1), lay and original position radiation curing device (5) are positioned at supporting and positioning mechanism (1) top, the fibrage of lay shone fibrage is solidified, control and servicing unit (4) are positioned at raw material supply mechanism (3) one sides, cooperate whole system to finish miscellaneous function.
4. fiber spreading apparatus as claimed in claim 3, it is characterized in that: described supporting and positioning mechanism (1) at the system member is divided into rotation core supporting and positioning mechanism (1-1) and plane core supporting and positioning mechanism (1-2), is used for to dissimilar providing support at the system member;
Described lay executing agency (2) comprises robot (2-1) and spatial spread device (2-2), and robot (2-1) is connected (2-2) on the spatial spread device;
Described raw material supply mechanism (3) comprises fiber ingot bracing frame (3-1), fiber infiltration apparatus (3-2), tensioning apparatus (3-3), fiber combing conveyer (3-4) and fibre bundle (3-5);
Described control and servicing unit (4) comprise switch board (4-1), air compressor (4-2) and resin pump (4-3);
Described lay and original position radiation curing device (5) comprise radiation source (5-1), lay head (5-2), hold-down mechanism (5-3) and be connected and installed mechanism (5-4).
5. fiber spreading apparatus as claimed in claim 4, it is characterized in that, rotation core supporting and positioning mechanism (1-1) in the described supporting and positioning mechanism (1) comprises the headstock (1-1-1), tailstock (1-1-2), revolving body rotation core (1-1-3) and rotating driving device (1-1-4), one end of revolving body rotation core (1-1-3) connects the headstock (1-1-1), and the other end connects tailstock (1-1-2), and the headstock (1-1-1) is connected with rotating driving device (1-1-4).
6. fiber spreading apparatus as claimed in claim 4, it is characterized in that, plane core supporting and positioning mechanism (1-2) in the described supporting and positioning mechanism (1) comprises workbench (1-2-1), fixation clip (1-2-2), locating piece (1-2-3) and non-revolved body core (1-2-4); Non-revolved body core (1-2-4) contacts with locating piece (1-2-3), is pressed abd fixed on the workbench (1-2-1) by fixation clip (1-2-2).
7. fiber spreading apparatus as claimed in claim 4 is characterized in that, the robot (2-1) in the described lay executing agency (2) has 6 freedoms of motion, adopts controlled TRAJECTORY CONTROL mode; Spatial spread device (2-2) in the described lay executing agency (2) comprises X-Y workbench (2-2-1) and gantry structure (2-2-2), and robot (2-1) is installed on the X-Y table slide or on the gantry mechanism.
8. fiber spreading apparatus according to claim 4, it is characterized in that, fibre bundle (3-5) in the described raw material supply mechanism (3) is drawn from fiber ingot bracing frame (3-1), through fiber infiltration apparatus (3-2), tensioning apparatus (3-3) and fiber combing conveyer (3-4) are connected to and carry out lay in the lay head; Described fiber combing conveyer (3-4) is the comb shape structure, has a bundle fiber to pass between per two broach, but lay multiple fibre bundle; Described fiber infiltration apparatus (3-2) is a container, in resin and some pressure rollers are housed, fibre bundle passes from resin and pressure roller.
9. fiber spreading apparatus according to claim 3, it is characterized in that described control and servicing unit (4) comprise robot switch board (4-1), air compressor (4-2) and resin pump (4-3), described resin pump (4-3) end is connected in the container that resin is housed, and the other end is connected in the fiber infiltration apparatus.
10. fiber spreading apparatus as claimed in claim 4 is characterized in that, the radiation source (5-1) in described lay and the original position radiation curing device (5) adopts ultraviolet light or electron beam; Lay head (5-2) in described lay and the original position radiation curing device (5) has closing, divides, cuts, clamping, heavily send the fibre bundle function; Hold-down mechanism (5-3) in described lay and the original position radiation curing device (5) adopts a plurality of pressure rollers or pressure shoes, rearrange a roll extrusion integral body along same axis, variation according to the fiber width of lay, pressure roller or pressure shoes are done telescopic moving along the normal direction of fibrage pressing surface, change to compress width; Pressure roller or pressure shoes compress along the normal direction of the fiber layer surface of lay, and it is constant to remain thrust; The mechanism (5-4) that is connected and installed in described lay and the original position radiation curing device (5) links together radiation source (5-1), lay head (5-2) and hold-down mechanism (5-3) by being connected and installed mechanism, be connected and installed mechanism and be installed in the robot (2-1), whole lay and original position radiation curing device (5) are moved according to predefined paths under the guiding of robot (2-1).
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| CN200710308159XA CN101254652B (en) | 2007-12-28 | 2007-12-28 | In-situ consolidation fibre laying method and device for producing resin-based compound material component |
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| CN200710308159XA CN101254652B (en) | 2007-12-28 | 2007-12-28 | In-situ consolidation fibre laying method and device for producing resin-based compound material component |
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