CN107443771A - The shaping system and method for a kind of prepreg - Google Patents
The shaping system and method for a kind of prepreg Download PDFInfo
- Publication number
- CN107443771A CN107443771A CN201710508342.8A CN201710508342A CN107443771A CN 107443771 A CN107443771 A CN 107443771A CN 201710508342 A CN201710508342 A CN 201710508342A CN 107443771 A CN107443771 A CN 107443771A
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- China
- Prior art keywords
- prepreg
- cutting
- clamping device
- lower mould
- mold
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
- B29C70/34—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation
- B29C70/345—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation using matched moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
- B29C70/543—Fixing the position or configuration of fibrous reinforcements before or during moulding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
- B29C70/56—Tensioning reinforcements before or during shaping
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Moulding By Coating Moulds (AREA)
Abstract
The present invention provides a kind of shaping system and method for prepreg, wherein, the system includes：Cutting means, conveyer, at least one clamping device, rotating device, positioner and shaping equipment, cutting means, rotating device are located at the both ends of conveyer respectively；First end in contact of cutting means and conveyer；Each clamping device is set on the spinning device；Prepreg after cutting is sent on clamping device by conveyer；Rotating device rotates after clamping device clamps to the prepreg after cutting and evens up, so that clamping device is rotated between the mold to positioner and lower mould；The prepreg that clamping device carries after cutting is slid on lower mould, completes to carry out forming processes to the prepreg after cutting.Clamping device carries out prepreg to prepreg and clamped, and can clamp and even up the prepreg after cutting, avoid prepreg from producing fold in mold process.The quality and performance of composite product can be lifted.
Description
Technical field
The present invention relates to the shaping system and method for field of material technology, more particularly to a kind of prepreg.
Background technology
With the development of material technology, for polymer matrix composites because high with intensity, light weight is heat-resisting, corrosion-resistant, resists
The advantages that tired, it is widely used in each field.Wherein, continuous fiber reinforced composite materials, even more it is widely used boat
In the fields such as empty space flight, wind-power electricity generation, communications and transportation.In the prepreg using continuous fiber reinforced composite materials, go to make and produce
When product, usually using die press technology for forming.
In the prior art, in the prepreg using continuous fiber reinforced composite materials, when removing to make product, need first
Prepreg is laid in advance, then prepreg is shaped to the shape similar with finished product, then carry out compression molding be into
Product.
But in the prior art, will during carrying out forming processes to the prepregs of continuous fiber reinforced composite materials
Prepreg carries out just the processing such as directly being suppressed, be molded after laying in advance, and then before pressing process or pressing process
In, easily cause that relative gliding dislocations occur between two panels prepreg, and then prepreg can be destroyed by structure, mechanical requirements etc.
The ply sequence of design, the hydraulic performance decline of composite product, or obtained composite product is caused to turn into waste product.
The content of the invention
The present invention provides a kind of shaping system and method for prepreg, to solve in the prior art before pressing process or
In pressing process, easily cause that relative gliding dislocations occur between two panels prepreg, under the performance for causing composite product
Drop, or the problem of obtained composite product turns into waste product.
It is an aspect of the present invention to provide a kind of shaping system of prepreg, including：
Cutting means, conveyer, at least one clamping device, rotating device, positioner and shaping equipment；
The cutting means, the rotating device are located at the both ends of the conveyer respectively；The cutting means and institute
State the first end in contact of conveyer；Each clamping device is arranged on the rotating device；The rotating device is located at institute
State between conveyer and the positioner；
The shaping equipment is located on the positioner, and mold and lower mould are provided with the positioner；
The conveyer, for transmitting prepreg to the lower section of the cutting means, in the cutting means to described
After prepreg is cut, the prepreg after cutting is sent on the clamping device；
The rotating device, after the prepreg after cutting is clamped and evened up in clamping device, rotated, with
The clamping device is set to rotate between the mold on the positioner and lower mould；
The clamping device, lower mould is slid into for carrying the prepreg after cutting, so that the lower mould and institute
State mold and forming processes are carried out to the prepreg after cutting；
The shaping equipment, for the prepreg after the cutting in the lower mould and the mold, being made a reservation for
Type processing.
Further, the conveyer, including：Transmit pulley and conveyer belt, the transmission pulley and the conveyer belt
Contact；
The transmission pulley, for driving the conveyer belt to roll；
The cutting means are located at one end of the conveyer belt；The rotating device can control the clamping device rotate to
The other end of the conveyer belt.
Further, the clamping device, including：Peripheral frame；
The first groove is provided with the middle part of the peripheral frame, and at least one spring is provided with the peripheral frame,
The spring is provided with clip towards first groove on the spring；
The clip, it is described for when prepreg is sent in the peripheral frame by the conveyer, clamping
Prepreg, the prepreg is clamped and evened up.
Further, the rotating device, including：Swingle, at least one cross bar and first base；
The swingle is vertical to be arranged in the first base；One end of each cross bar and the swingle
It is flexibly connected, the other end of each cross bar is fixedly connected with a clamping device；
The cross bar can be rotated around the rotating device, and the cross bar can be carried out relative to the rotating device
Lifting；
The cross bar, for rotating to the position where the positioner, to drive the clamping device to rotate to institute
After stating between the mold on positioner and lower mould, declined, to drive the clamping device to pass through the lower mould
Tool, so that prepreg and the lower contacting dies after the cutting；Rotation is additionally operable to the second end institute of the conveyer
Position, to drive the clamping device to rotate to the position where the second end of the conveyer, so that the preimpregnation
Material enters the clamping device.
Further, the positioner, including：Support frame, upper strata framework and lower floor's framework；
The upper strata framework, lower floor's framework are separately positioned on the upper and lower ends of the support frame；
The shaping equipment is arranged on lower floor's framework, and the lower mould is arranged on lower floor's framework；Institute
Mold is stated to be fixedly installed on the upper strata framework；
The upper strata framework is flexibly connected by lowering or hoisting gear with the support frame；The lowering or hoisting gear can be along described
Support frame is lifted；
The length of the peripheral frame is more than the mold, the length of the lower mould, the width of the peripheral frame
More than the mold, the width of the lower mould；
The lowering or hoisting gear, after being slid into for the prepreg after cutting on lower mould, drive the upper strata framework
Decline, so that the mold on the upper strata framework contacts the prepreg after the cutting on the clamping device；It is additionally operable in institute
After shaping equipment is stated to the prepreg progress pre-setting processing after cutting, the upper strata framework is driven to rise, so that on described
Mold on layer framework rises.
Further, the shaping equipment, including：Second base；
The second base is arranged on lower floor's framework, and the lower mould is arranged in the second base；It is described
At least one guide rail is provided with second base, is provided with thermic lance on the guide rail, the thermic lance is towards the lower mould；
The thermic lance can slide along the guide rail；
The thermic lance, for touch on the clamping device in the mold cutting after prepreg after,
Slided on guide rail, and pre-setting processing is carried out to the prepreg after cutting.
Further, the system, in addition to：Blanking equipment；
The blanking equipment is connected with the positioner；
The blanking equipment, for the prepreg after pre-setting, carrying out blanking process.
Another aspect of the present invention is to provide a kind of method for shaping of prepreg, including：
Following steps are repeated, to handle at least one layer of prepreg：
Prepreg is arranged on to one end of conveyer；
The prepreg is sent to the lower section of cutting means using conveyer；
After being cut using the cutting means to the prepreg, the prepreg after cutting is passed using conveyer
Deliver on clamping device；
The prepreg after cutting is clamped and evened up using the clamping device；
The rotating device is rotated, to drive the clamping device to rotate to the mold on the positioner and lower mould
Between tool；
Using the clamping device by the prepreg after cutting, slide on the lower mould on positioner；
Using the lower mould and mold on positioner, forming processes are carried out to the prepreg after cutting；
Using shaping equipment to the prepreg after the cutting in the lower mould and the mold, carry out at pre-setting
Reason.
Further, the lower mould and mold using on positioner, is molded to the prepreg after cutting
Processing, including：
The mold on the positioner is slided, so that the lower mould contacts with the mold, after to cutting
Prepreg carry out forming processes.
Further, methods described, in addition to：
Using blanking equipment to the prepreg after pre-setting, blanking process is carried out.
The solution have the advantages that：By providing by cutting means, conveyer, at least one clamping device, rotation
The shaping system for the prepreg that device, positioner and shaping equipment are formed, cutting means, rotating device are respectively positioned at transmission dress
The both ends put；First end in contact of cutting means and conveyer；Each clamping device is set on the spinning device；Rotating dress set
Between conveyer and positioner；Shaping equipment is located on positioner, and mold and lower mould are provided with positioner
Tool；Conveyer, for transmitting prepreg to the lower section of cutting means, after cutting means are cut to prepreg, it will cut
Prepreg afterwards is sent on clamping device；Rotating device, for the prepreg after cutting to be clamped and evened up in clamping device
Afterwards, rotated, so that clamping device is rotated between the mold to positioner and lower mould；Clamping device, it is used for
Carry the prepreg after cutting to slide on lower mould, so that lower mould and mold carry out at shaping the prepreg after cutting
Reason；Shaping equipment, for the prepreg after the cutting in lower mould and mold, carrying out pre-setting processing.So as to continuous
During the prepreg of fibre reinforced composites carries out forming processes, Scissoring device can be used to cut prepreg and fallen vacant
Mouthful, breach is easy to clamping device to clamp prepreg progress prepreg, and then clamping device can clamp and even up cutting
Prepreg after cutting is transported in mould and is positioned and shaped by prepreg afterwards, clamping device, and then can avoid pre-
Leaching material produces fold in mold process.And then before pressing process or in pressing process, do not easily cause between two panels prepreg
Relative gliding dislocations occur, the quality and performance of composite product can be lifted.
Brief description of the drawings
Fig. 1 is the structural representation of the shaping system for the prepreg that the embodiment of the present invention one provides；
Fig. 2 is the structural representation of the prepreg in the shaping system for the prepreg that the embodiment of the present invention one provides；
Fig. 3 is the structural representation one of the shaping system for the prepreg that the embodiment of the present invention two provides；
Fig. 4 is the structural representation two of the shaping system for the prepreg that the embodiment of the present invention two provides；
Fig. 5 is the structural representation of the clamping device of the shaping system for the prepreg that the embodiment of the present invention two provides；
Fig. 6 is the structural representation one of the shaping equipment of the shaping system for the prepreg that the embodiment of the present invention two provides；
Fig. 7 is the structural representation two of the shaping equipment of the shaping system for the prepreg that the embodiment of the present invention two provides；
Fig. 8 is the structure of the prepreg after the sizing obtained by the shaping system for the prepreg that the embodiment of the present invention two provides
Schematic diagram；
Fig. 9 is the flow chart of the method for shaping for the prepreg that the embodiment of the present invention four provides.
Reference：
| 1- cutting means | 2- conveyers |
| 3- clamping devices | 4- rotating devices |
| 5- positioners | 6- shaping equipments |
| 7- prepregs | 8- transmits pulley |
| 9- conveyer belts | 10- peripheral frames |
| 11- springs | 12- clips |
| 13- swingles | 14- cross bars |
| 15- first bases | 16- support frames |
| 17- upper stratas framework | 18- lower floors framework |
| Mould under 19- | 20- molds |
| 21- lowering or hoisting gears | 22- second bases |
| 23- guide rails | 24- thermic lances |
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
Fig. 1 is the structural representation of the shaping system for the prepreg that the embodiment of the present invention one provides, as shown in figure 1, this reality
The shaping system of the prepreg of example offer is provided, including：
Cutting means 1, conveyer 2, at least one clamping device 3, rotating device 4, positioner 5 and shaping equipment 6；
Cutting means 1, rotating device 4 are located at the both ends of conveyer 2 respectively；Cutting means 1 and the first of conveyer 2
End in contact；Each clamping device 3 is arranged on rotating device 4；Rotating device 4 is between conveyer 2 and positioner 5；
Shaping equipment 6 is located on positioner 5, and mold 20 and lower mould 19 are provided with positioner 5；
Conveyer 2, for transmitting prepreg 7 to the lower section of cutting means 1, in cutting means 1 to the cutting of prepreg 7
Afterwards, the prepreg 7 after cutting is sent on clamping device 3；
Rotating device 4, after the prepreg 7 after cutting is clamped and evened up in clamping device 3, rotated, with
Clamping device 3 is set to rotate between the mold 20 on positioner 5 and lower mould 19；
Clamping device 3, lower mould 19 is slid into for carrying the prepreg 7 after cutting, so that lower mould 19 and upper mould
Prepreg 7 after 20 pairs of tool is cut carries out forming processes；
Shaping equipment 6, for the prepreg 7 after the cutting in lower mould 19 and mold 20, carrying out pre-setting processing.
In the present embodiment, the shaping system of prepreg by cutting means 1, conveyer 2, at least one clamping device 3,
Rotating device 4, positioner 5 and shaping equipment 6 are formed.Biography is arranged on by cutting means 1, rotating device 4 are corresponding respectively
Send the both ends of device 2；Furthermore, it is desirable to the first end in contact by cutting means 1 and conveyer 2.
Each clamping device 3 is movably arranged on rotating device 4, and rotating device 4 is arranged on transmission dress
Put between 2 and positioner 5.Shaping equipment 6 includes mold 20 and lower mould 19, and shaping equipment 6 is arranged on into positioning dress
Put on 5.
Prepreg 7 is sent to the lower section of cutting means 1 by conveyer 2.
Then, cutting means 1 are cut into default shape to prepreg 7；Meanwhile cutting means 1 on prepreg 7 on cut out
At least one breach is cut out, the breach is easy to clamping device 3 to clamp the progress prepreg 7 of prepreg 7, to avoid prepreg
7 produce fold in mold process.Fig. 2 is the prepreg in the shaping system for the prepreg that the embodiment of the present invention one provides
Structural representation, as shown in Fig. 2 the prepreg 7 of glass fibre can be chosen, prepreg 7 is cut into as shown in Figure 2 by Scissoring device
Shape, and cut breach in black line.
Then, the prepreg 7 after cutting is sent on clamping device 3 by conveyer 2.
Then, clamping device 3 is clamped and evened up to the prepreg 7 after cutting；And then clamping device 3 can be avoided effectively
In preform process, under the pressure of preforming upper/lower die 19, prepreg 7 gives birth to fold.Now, due to clamping device 3
It is arranged on rotating device 4, rotating device 4 can control clamping device 3 to rotate 180 degree；And then it is clamped with the preimpregnation after cutting
The clamping device 3 of material 7, can rotate between the mold 20 on positioner 5 and lower mould 19.
Then, clamping device 3 can be in 4 enterprising line slip of rotating device, and then clamping device 3 carries the preimpregnation after cutting
Material 7 is slid on lower mould 19.
Then the lower mould 19 and mold 20 on positioner 5, forming processes can be carried out to the prepreg 7 after cutting.
During forming processes, shaping equipment 6 can be carried out pre- to the prepreg 7 after the cutting in lower mould 19 and mold 20
Heat treatment.
Then, each process above is all repeated for each layer of prepreg 7, finally obtains the product of shaping.Specifically,
When only providing clamping device 3 in the shaping system of leaching material, more than deduplication each process, shaping is finally obtained
Product.When providing more than two clamping device 3 in the shaping system of leaching material, cut in first clamping device 3
When prepreg 7 afterwards is slid on lower mould 19, can clamps next piece of prepreg 7 on the second clamping device 3；So
Afterwards, after the prepreg 7 after cutting is placed into lower mould 19 by first clamping device 3, first can of clamping device 3
Again by rotation 180 degree, then second can of clamping device 3 is rotated and slided on lower mould 19；By that analogy, it is complete
Into the sizing of multiple prepregs 7.Each clamping device 3 can repeat procedure below：Clamp the prepreg after cutting
7, then rotate 180 degree and slide into lower mould 19 afterwards, then after the prepreg 7 after by cutting is placed into lower mould 19
By rotation 180 degree and rise to the end-position of conveyer 2 again.
Then the lower mould 19 and mold 20 on positioner 5, forming processes can be carried out to the prepreg 7 after cutting.
During forming processes, shaping equipment 6 can be carried out pre- to the prepreg 7 after the cutting in lower mould 19 and mold 20
Heat treatment.For example, obtain a cuboid housing, the size of cuboid housing is that length is 400mm, width 260mm, high
Spend for 30mm, thickness 5mm.
The present embodiment is by providing by cutting means 1, conveyer 2, at least one clamping device 3, rotating device 4, fixed
The shaping system for the prepreg that position device 5 and shaping equipment 6 are formed, cutting means 1, rotating device 4 are located at conveyer 2 respectively
Both ends；First end in contact of cutting means 1 and conveyer 2；Each clamping device 3 is arranged on rotating device 4；Rotating device
4 between conveyer 2 and positioner 5；Shaping equipment 6 is located on positioner 5, and mould is provided with positioner 5
Tool 20 and lower mould 19；Conveyer 2, for transmitting prepreg 7 to the lower section of cutting means 1, in cutting means 1 to prepreg
After 7 cut, the prepreg 7 after cutting is sent on clamping device 3；Rotating device 4, for clamping device 3 to cut
After prepreg 7 afterwards is clamped and evened up, rotated so that clamping device 3 rotate to the mold 20 on positioner 5 with
Between lower mould 19；Clamping device 3, lower mould 19 is slid into for carrying the prepreg 7 after cutting, so that the He of lower mould 19
Mold 20 carries out forming processes to the prepreg 7 after cutting；Shaping equipment 6, in lower mould 19 and mold 20
Prepreg 7 after cutting, carry out pre-setting processing.So as to be carried out to the prepreg 7 of continuous fiber reinforced composite materials at shaping
During reason, breach can be cut out to prepreg 7 using Scissoring device, breach is easy to clamping device 3 to carry out prepreg 7
Prepreg 7 is clamped, and then clamping device 3 can clamp and even up the prepreg 7 after cutting, after clamping device 3 will be cut
Prepreg 7 be transported in mould and positioned and shaped, and then prepreg 7 can be avoided to produce fold in mold process.
And then before pressing process or in pressing process, do not easily cause and relative gliding dislocations occur between two panels prepreg 7, can be with
Lift the quality and performance of composite product.
Fig. 3 is the structural representation one of the shaping system for the prepreg that the embodiment of the present invention two provides, and Fig. 4 is real for the present invention
The structural representation two of the shaping system of the prepreg of the offer of example two is applied, Fig. 5 is the prepreg that the embodiment of the present invention two provides
The structural representation of the clamping device of shaping system, Fig. 6 are determining for the shaping system for the prepreg that the embodiment of the present invention two provides
The structural representation one of type device, Fig. 7 are the knot of the shaping equipment of the shaping system for the prepreg that the embodiment of the present invention two provides
Structure schematic diagram two, Fig. 8 are the prepreg after the sizing obtained by the shaping system for the prepreg that the embodiment of the present invention two provides
Structural representation, on the basis of embodiment one, as shown in Fig. 2-Fig. 8, the shaping system for the prepreg that the present embodiment provides, pass
Device 2 is sent, including：Pulley 8 and conveyer belt 9 are transmitted, transmission pulley 8 contacts with conveyer belt 9；
Pulley 8 is transmitted, for driving conveyer belt 9 to roll；
Cutting means 1 are located at one end of conveyer belt 9；It is another to conveyer belt 9 that rotating device 4 can control clamping device 3 to rotate
One end.
Clamping device 3, including：Peripheral frame 10；The middle part of peripheral frame 10 is provided with the first groove, and peripheral frame 10
On be provided with least one spring 11, spring 11 is provided with clip 12 towards the first groove on spring 11；Clip 12, for
When prepreg 7 is sent in peripheral frame 10 by conveyer 2, prepreg 7 is clamped, prepreg 7 is clamped and evened up.
Rotating device 4, including：Swingle 13, at least one cross bar 14 and first base 15；Swingle 13 is vertical
It is arranged in first base 15；One end of each cross bar 14 is flexibly connected with swingle 13, the other end of each cross bar 14
It is fixedly connected with a clamping device 3；
Cross bar 14 can be rotated around rotating device 4, and cross bar 14 can be lifted relative to rotating device 4；
Cross bar 14, for rotating to the position where the second end of conveyer 2, to drive the rotation of clamping device 3 to biography
The position where the second end of device 2 is sent, so that prepreg 7 enters clamping device 3；It is additionally operable to where rotation to positioner 5
Position, to drive clamping device 3 to rotate to after between the mold 20 on positioner 5 and lower mould 19, declined,
To drive clamping device 3 to pass through lower mould 19, so that the prepreg 7 after cutting contacts with lower mould 19.
Positioner 5, including：Support frame 16, upper strata framework 17 and lower floor's framework 18；
Upper strata framework 17, lower floor's framework 18 are separately positioned on the upper and lower ends of support frame 16；
Shaping equipment 6 is arranged on lower floor's framework 18, and lower mould 19 is arranged on lower floor's framework 18；Mold 20 is fixed
It is arranged on upper strata framework 17；
Upper strata framework 17 is flexibly connected by lowering or hoisting gear 21 with support frame 16；Lowering or hoisting gear 21 can be along support frame
16 are lifted；
The length of peripheral frame 10 is more than mold 20, the length of lower mould 19, and the width of peripheral frame 10 is more than upper mould
Tool 20, the width of lower mould 19；
Lowering or hoisting gear 21, after being slid into for the prepreg 7 after cutting on lower mould 19, drive under upper strata framework 17
Drop, so that the mold 20 on upper strata framework 17 contacts the prepreg 7 after the cutting on clamping device 3；It is additionally operable to fill in sizing
After putting the progress pre-setting processing of prepreg 7 after 6 pairs of cuttings, upper strata framework 17 is driven to rise, so that on upper strata framework 17
Mold 20 rises.
Shaping equipment 6, including：Second base 22；
Second base 22 is arranged on lower floor's framework 18, and lower mould 19 is arranged in second base 22；In second base 22
At least one guide rail 23 is provided with, is provided with thermic lance 23 on guide rail 23, thermic lance 23 is towards lower mould 19；Thermic lance 23 can edge
Guide rail 23 to slide；
Thermic lance 23, for touch on clamping device 3 in mold 20 cutting after prepreg 7 after, in guide rail
Slided on 23, and pre-setting processing is carried out to the prepreg 7 after cutting.
The system that the present embodiment provides, in addition to：Blanking equipment；Blanking equipment is connected with positioner 5；Blanking equipment,
For to the prepreg 7 after pre-setting, carrying out blanking process.
In the present embodiment, conveyer 2 is made up of transmission pulley 8 and conveyer belt 9, and transmission pulley 8 connects with conveyer belt 9
Touch, and then transmitting pulley 8 can drive conveyer belt 9 to be rolled；Cutting means 1 are fixedly installed on to one end of conveyer belt 9；Together
When, rotating device 4 can control clamping device 3 to rotate to the other end of conveyer belt 9, and then clamping device 3 and conveyer belt 9 is another
End in contact.First, prepreg 7 is sent to the lower section of cutting means 1 by conveyer 2, and conveyer 2 is by the journey that is pre-designed
Sequence, control its running orbit and run time；Cutting means 1 are cut into default shape to prepreg 7；Meanwhile cutting means 1
At least one breach is cut out on prepreg 7, the breach is easy to clamping device 3 to press from both sides the progress prepreg 7 of prepreg 7
Hold, to avoid prepreg 7 from producing fold in mold process.
Each clamping device 3 includes a peripheral frame 10, and the peripheral frame 10 is a rectangle or square
Framework.As shown in figure 5, being provided with first groove at the middle part of peripheral frame 10, while set in peripheral frame 10
At least one spring 11；Each spring 11 is provided with clip 12 towards the center of the first groove on each spring 11.
Wherein, the rigidity of spring 11 needs to meet that prepreg 7 is in flare mode before molding, i.e. prepreg 7 parallel to horizontal plane, and
The rigidity of spring 11 is unsuitable excessive, it is impossible to causes prepreg 7 to deform；Clip 12 needs to meet that prepreg 7 is lived in good de-clamping, and
Without departing from prepreg 7 in mold process.When prepreg 7 is sent in peripheral frame 10 by conveyer 2, clamping device
3 each clip 12 can clamp the prepreg 7 after cutting, and the prepreg 7 after cutting is clamped and evened up.And then
Clamping device 3 can be avoided effectively in preform process, and under the pressure of preforming upper/lower die 19, prepreg 7 is given birth to
Fold.Now, clamping device 3 is in the opening position shown in Fig. 3.
Rotating device 4 is made up of swingle 13, at least one cross bar 14 and first base 15.Wherein, swingle 13 is perpendicular
Straight is arranged in first base 15.Each book of cross bar 14 is directed to, one end of cross bar 14 is flexibly connected with swingle 13,
The other end of cross bar 14 is fixedly connected with a clamping device 3；Also, cross bar 14 can be rotated around rotating device 4, and it is horizontal
Bar 14 can be lifted relative to rotating device 4；The motion process and run duration of cross bar 14 are by programme-control；Cross bar 14 can be with
It is equal angular to be distributed on swingle 13.For example, can be at two annular grooves of setting of swingle 13, the center of annular groove
Axis overlaps with the central axis of swingle 13, and one of annular groove is arranged on the upper end of swingle 13, i.e., and therein one
Individual annular groove be arranged on swingle 13 with the end of conveyer 2 on a horizontal position；Another annular groove
It is arranged on the lower end of swingle 13；It can be set simultaneously on swingle 13 and distinguish one-to-one vertical slots with cross bar 14, erected
The centerline axis parallel of straight trough and swingle 13, each vertical slots can pass through two above annular groove；Can be with by each cross bar 14
The annular groove of the upper end of swingle 13 is flexibly connected, and then, rotating device 4 can control cross bar 14 to be carried out in annular groove
360 degree of rotation；Also, each cross bar 14 can be slipped into vertical slots, and then rotating device 4 can control cross bar 14 in vertical slots
In lifted.
After clamping device 3 is clamped and evened up to the prepreg 7 after cutting, rotating device 4 control cross bar 14 rotate to
Position where positioner 5, now, clamping device 3 is in the opening position shown in Fig. 4；And then cross bar 14 drives clamping device
3 rotations are to after between the mold 20 on positioner 5 and lower mould 19, and then, rotating device 4 controls cross bar 14 along rotation
Bull stick 13 is declined, now, because the length of peripheral frame 10 is more than the length of mold 20, lower mould 19, peripheral frame
10 width is more than mold 20, the width of lower mould 19, and then cross bar 14 can drive clamping device 3 to pass through lower mould 19,
So that the prepreg 7 after cutting contacts with lower mould 19.
Positioner 5 is made up of support frame 16, upper strata framework 17 and lower floor's framework 18, by upper strata framework 17, lower floor's frame
Frame 18 is separately positioned on the upper and lower ends of support frame 16.Shaping equipment 6 is arranged on lower floor's framework 18 simultaneously, and lower mould
19 are fixedly installed on lower floor's framework 18；Mold 20 is fixedly installed on upper strata framework 17；Upper strata framework 17 passes through lifting
Device 21 is flexibly connected with support frame 16, and lowering or hoisting gear 21 can be lifted along support frame 16, and then lowering or hoisting gear 21
Drive upper strata framework 17 to be lifted, complete the elevating movement of the mold 20 on upper strata framework 17.The peripheral frame 10 of offer
Length be more than mold 20, the length of lower mould 19, the width of peripheral frame 10 is more than mold 20, the width of lower mould 19
Degree；Wherein, mold 20 matches each other with lower mould 19, and mold 20 is the pre- of prepreg 7 with the gap that lower mould 19 is formed
The thickness of formed body, for example, the thickness of preform is 5mm, then the size in the gap that mold 20 is formed with lower mould 19 is
5mm。
In cross bar 14 clamping device 3 can be driven to pass through lower mould 19 so that the prepreg 7 after cutting connects with lower mould 19
After touching, lowering or hoisting gear 21 drives upper strata framework 17 to be declined, and then the mold 20 on upper frame also can be with decline；
Then, mold 20 can contact the prepreg 7 after the cutting on clamping device 3, and then mold 20 is closed with lower mould 19
Body, mold 20 apply pressure with lower mould 19 to prepreg 7, so that the first one-step forming of prepreg 7.
After mold 20 and lower mould 19 apply pressure to prepreg 7, cross bar 14 can be rotated to conveyer 2
Position where second end, to drive current clamping device 3 to rotate to the position where the second end of conveyer 2；And then
Go to perform, next layer of prepreg 7 enters the process of existing clamp device 3.Wherein, each clamping device 3 can repeat to hold
Row procedure below：The prepreg 7 after cutting is clamped, 180 degree is then rotated and slides into lower mould 19 afterwards, then will cut
Prepreg 7 afterwards by rotation 180 degree and rises to the end-position of conveyer 2 again after being placed into lower mould 19.
Shaping equipment 6 is made up of second base 22, and second base 22 is arranged on lower floor's framework 18, and by lower mould
19 are arranged in second base 22.At least one guide rail 23 is provided with second base 22, for example, can be in second base 22
The orientation of front, rear, left and right four on a guide rail 23 is set respectively；For each guide rail 23, set on guide rail 23
There is thermic lance 23, thermic lance 23 is towards lower mould 19, and thermic lance 23 can slide along guide rail 23.
Prepreg 7 after the cutting that mold 20 touches on clamping device 3, mold 20 is with lower mould 19 to preimpregnation
Material 7 apply pressure before, each thermic lance 23 of shaping equipment 6 is in opening position as shown in Figure 6, now, each thermic lance 23 away from
From lower mould 19 also have a certain distance, for example, thermic lance 23 mold 20 decline before, in the 50mm apart from prepreg 7
Opening position.Prepreg 7 after the cutting that mold 20 touches on clamping device 3, mold 20 is with lower mould 19 to pre-
After leaching material 7 applies pressure, movement velocity of the shaping equipment 6 by the thermic lance 23 on each guide rail 23 of programme-control, motion side
To shaping equipment 6 controls each thermic lance 23 to be slided on guide rail 23 so that thermic lance 23 is close to lower mould 19, and then in upper mould
After tool 20 is compacted with lower mould 19 to prepreg 7, thermic lance 23 is at from the surface proximal most position of prepreg 7, each thermic lance 23
In opening position as shown in Figure 7, for example, each thermic lance 23 is in the opening position of the 2mm apart from the surface of prepreg 7；Wherein, lead
The position of rail 23 is necessary to ensure that thermic lance 23 moves to predetermined heating location；Then, shaping equipment 6 controls each thermic lance 23
Heating-up temperature and heat time, control each thermic lance 23 to heat mold 20, lower mould 19, so to mold 20,
Prepreg 7 in lower mould 19 is heated so that the curing molding of prepreg 7；Wherein, the heating-up temperature of thermic lance 23 and heating
Time is, it is necessary to meet rapid curing or the hardening of prepreg 7, such as heating-up temperature is 200 DEG C, the heat time is 20 seconds.So as to
Thermic lance 23 is completed to carry out pre-setting processing to the prepreg 7 after cutting；Shaping equipment 6 completes prepreg 7 at design attitude,
It is connected with the fixed point of lower floor or the sheet material of prepreg 7 of surrounding, completes the pre-setting process of prepreg 7.
After pre-setting is completed when the prepreg 7 of preceding layer, lowering or hoisting gear 21 drives upper strata framework 17 to rise, and then band
Mold 20 on dynamic upper strata framework 17 rises, and mold 20 does not close with lower mould 19.
It is then possible to which each process more than repeating, the processing of shaping is completed to multilayer prepreg 7, can obtain except shown in Fig. 8
Increasingly complex structure outside figure.
Finally, a blanking equipment can be used to carry out blanking process to the prepreg 7 after pre-setting.Blanking equipment
It is connected with positioner 5, after completing to complete the processing of shaping to multilayer prepreg 7, positioner 5 can control the second bottom
Seat 22 enters line slip, and then drives the lower mould 19 in second base 22 to enter line slip；Then, positioner 5 can control
Two bases 22 are overturn, and then drive the lower mould 19 in second base 22 to be overturn so that predetermined in lower mould 19
Prepreg 7 after type, is entered in blanking equipment；The edge of prepreg 7 after pre-setting is cut out and gone by blanking equipment, to protect
The dimensional accuracy of pre-setting part is demonstrate,proved, leftover pieces sanction under, which can carry out being ground into chopped strand prepreg 7, to be used, and then raising material
The utilization rate of material, reduce and waste.
The present embodiment is by providing by cutting means 1, conveyer 2, at least one clamping device 3, rotating device 4, fixed
The shaping system for the prepreg that position device 5, shaping equipment 6 and blanking equipment are formed, cutting means 1, rotating device 4 are located at respectively
The both ends of conveyer 2；First end in contact of cutting means 1 and conveyer 2；Each clamping device 3 is arranged on rotating device 4
On；Rotating device 4 is between conveyer 2 and positioner 5；Shaping equipment 6 is located on positioner 5, on positioner 5
It is provided with mold 20 and lower mould 19；Conveyer 2, for transmitting prepreg 7 to the lower section of cutting means 1, cutting dress
After putting 1 pair of cutting of prepreg 7, the prepreg 7 after cutting is sent on clamping device 3；Rotating device 4, for clamping
After device 3 is clamped and evened up to the prepreg 7 after cutting, rotated, so that clamping device 3 is rotated to positioner 5
Mold 20 and lower mould 19 between；Clamping device 3, lower mould 19 is slid into for carrying the prepreg 7 after cutting, with
Lower mould 19 and mold 20 is set to carry out forming processes to the prepreg 7 after cutting；Shaping equipment 6, for the lower He of mould 19
Prepreg 7 after cutting in mold 20, carry out pre-setting processing；Blanking equipment is connected with positioner 5, blanking equipment pair
Prepreg 7 after pre-setting carries out blanking process.So as to be molded to the prepreg 7 of continuous fiber reinforced composite materials
During processing, breach can be cut out to prepreg 7 using Scissoring device, breach is easy to clamping device 3 to enter prepreg 7
Row prepreg 7 is clamped, and then clamping device 3 can be clamped and even up the prepreg 7 after cutting, and clamping device 3 will be cut
Prepreg 7 afterwards, which is transported in mould, to be positioned and is shaped, and then prepreg 7 can be avoided to produce pleat in mold process
Wrinkle.And then before pressing process or in pressing process, do not easily cause and relative gliding dislocations occur between two panels prepreg 7, can
To lift the quality of composite product and performance.
Fig. 9 is the flow chart of the method for shaping for the prepreg that the embodiment of the present invention four provides, as shown in fig. 6, the present embodiment
The method of offer, including：
Following steps are repeated, to handle at least one layer of prepreg：
Step 101, one end that prepreg is arranged on to conveyer.
Step 102, the lower section that prepreg is sent to using conveyer cutting means.
Step 103, using cutting means to prepreg cut after, using conveyer by after cutting prepreg pass
Deliver on clamping device.
Step 104, using clamping device the prepreg after cutting is clamped and evened up.
Step 105, rotation rotating device, with drive clamping device rotate the mold to positioner and lower mould it
Between.
Step 106, using clamping device by the prepreg after cutting, slide on the lower mould on positioner.
Step 107, using the lower mould and mold on positioner, forming processes are carried out to the prepreg after cutting；
Wherein, step 107 specifically includes：The mold on positioner is slided, so that lower mould contacts with mold, with
Forming processes are carried out to the prepreg after cutting.
Step 108, using shaping equipment to the prepreg after the cutting in lower mould and mold, carry out at pre-setting
Reason.
After the repeating of step 101- steps 108 is completed, step 109 is performed：Using blanking equipment to predetermined
Prepreg after type, carry out blanking process.
In the present embodiment, the method that the present embodiment provides can use the prepreg that embodiment one, embodiment two provide
Shaping equipment, its process repeats no more referring to embodiment one, embodiment two.
The present embodiment is by repeating following steps, to handle at least one layer of prepreg：Prepreg is arranged on transmission
One end of device；Prepreg is sent to the lower section of cutting means using conveyer；Prepreg is being cut out using cutting means
After cutting, the prepreg after cutting is sent on clamping device using conveyer；Using clamping device to pre- after cutting
Leaching feed collet is tight and evens up；Rotate rotating device, with drive clamping device rotate the mold to positioner and lower mould it
Between；Using clamping device by the prepreg after cutting, slide on the lower mould on positioner；Under on positioner
Mould and mold, forming processes are carried out to the prepreg after cutting；Using shaping equipment to the sanction in lower mould and mold
Prepreg after cutting, carry out pre-setting processing.So as to carry out forming processes to the prepreg of continuous fiber reinforced composite materials
During, breach can be cut out to prepreg using Scissoring device, breach is easy to clamping device to carry out prepreg to prepreg
Clamped, then clamping device can clamp and even up the prepreg after cutting, and clamping device transports the prepreg after cutting
Deliver in mould and positioned and shaped, and then prepreg can be avoided to produce fold in mold process.And then suppressing
In Cheng Qian or pressing process, do not easily cause and relative gliding dislocations occur between two panels prepreg, composite system can be lifted
The quality and performance of product.
One of ordinary skill in the art will appreciate that：Realizing all or part of step of above-mentioned each method embodiment can lead to
The related hardware of programmed instruction is crossed to complete.Foregoing program can be stored in a computer read/write memory medium.The journey
Sequence upon execution, execution the step of including above-mentioned each method embodiment；And foregoing storage medium includes：ROM, RAM, magnetic disc or
Person's CD etc. is various can be with the medium of store program codes.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：It still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic；
And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and
Scope.
Claims (10)
- A kind of 1. shaping system of prepreg, it is characterised in that including：Cutting means, conveyer, at least one clamping device, rotating device, positioner and shaping equipment；The cutting means, the rotating device are located at the both ends of the conveyer respectively；The cutting means and the biography Send the first end in contact of device；Each clamping device is arranged on the rotating device；The rotating device is located at the biography Send between device and the positioner；The shaping equipment is located on the positioner, and mold and lower mould are provided with the positioner；The conveyer, for transmitting prepreg to the lower section of the cutting means, in the cutting means to the preimpregnation After material is cut, the prepreg after cutting is sent on the clamping device；The rotating device, after the prepreg after cutting is clamped and evened up in clamping device, rotated, so that institute Clamping device is stated to rotate between the mold on the positioner and lower mould；The clamping device, for carry cut after prepreg slide into lower mould so that the lower mould and it is described on Mould carries out forming processes to the prepreg after cutting；The shaping equipment, for the prepreg after the cutting in the lower mould and the mold, carrying out at pre-setting Reason.
- 2. system according to claim 1, it is characterised in that the conveyer, including：Pulley and conveyer belt are transmitted, The transmission pulley contacts with the conveyer belt；The transmission pulley, for driving the conveyer belt to roll；The cutting means are located at one end of the conveyer belt；The rotating device can control the clamping device to rotate to described The other end of conveyer belt.
- 3. system according to claim 1, it is characterised in that the clamping device, including：Peripheral frame；The first groove is provided with the middle part of the peripheral frame, and at least one spring is provided with the peripheral frame, it is described Spring is provided with clip towards first groove on the spring；The clip, for when prepreg is sent in the peripheral frame by the conveyer, clamping the preimpregnation Material, clamps and evens up to the prepreg.
- 4. system according to claim 1, it is characterised in that the rotating device, including：Swingle, at least one horizontal stroke Bar and first base；The swingle is vertical to be arranged in the first base；One end of each cross bar and swingle activity Connection, the other end of each cross bar are fixedly connected with a clamping device；The cross bar can be rotated around the rotating device, and the cross bar can be risen relative to the rotating device Drop；The cross bar, for rotating to the position where the positioner, to drive the clamping device to rotate to described fixed After between mold and lower mould on the device of position, declined, to drive the clamping device to pass through the lower mould, with Make the prepreg after the cutting and the lower contacting dies；Rotation is additionally operable to the position where the second end of the conveyer Put, to drive the clamping device to rotate to the position where the second end of the conveyer, so that the prepreg enters The clamping device.
- 5. system according to claim 3, it is characterised in that the positioner, including：Support frame, upper strata framework With lower floor's framework；The upper strata framework, lower floor's framework are separately positioned on the upper and lower ends of the support frame；The shaping equipment is arranged on lower floor's framework, and the lower mould is arranged on lower floor's framework；On described Mould is fixedly installed on the upper strata framework；The upper strata framework is flexibly connected by lowering or hoisting gear with the support frame；The lowering or hoisting gear can be along the support Framework is lifted；The length of the peripheral frame is more than the mold, the length of the lower mould, and the width of the peripheral frame is more than The width of the mold, the lower mould；The lowering or hoisting gear, after being slid into for the prepreg after cutting on lower mould, the upper strata framework is driven to decline, So that the mold on the upper strata framework contacts the prepreg after the cutting on the clamping device；It is additionally operable in the sizing After device carries out pre-setting processing to the prepreg after cutting, the upper strata framework is driven to rise, so that the upper strata framework On mold rise.
- 6. system according to claim 5, it is characterised in that the shaping equipment, including：Second base；The second base is arranged on lower floor's framework, and the lower mould is arranged in the second base；Described second At least one guide rail is provided with base, is provided with thermic lance on the guide rail, the thermic lance is towards the lower mould；It is described Thermic lance can slide along the guide rail；The thermic lance, for touch on the clamping device in the mold cutting after prepreg after, leading Slided on rail, and pre-setting processing is carried out to the prepreg after cutting.
- 7. according to the system described in claim any one of 1-6, it is characterised in that the system, in addition to：Blanking equipment；The blanking equipment is connected with the positioner；The blanking equipment, for the prepreg after pre-setting, carrying out blanking process.
- A kind of 8. method for shaping of prepreg, it is characterised in that including：Following steps are repeated, to handle at least one layer of prepreg：Prepreg is arranged on to one end of conveyer；The prepreg is sent to the lower section of cutting means using conveyer；After being cut using the cutting means to the prepreg, the prepreg after cutting is sent to using conveyer On clamping device；The prepreg after cutting is clamped and evened up using the clamping device；Rotate the rotating device, with drive the clamping device rotate to the mold on the positioner and lower mould it Between；Using the clamping device by the prepreg after cutting, slide on the lower mould on positioner；Using the lower mould and mold on positioner, forming processes are carried out to the prepreg after cutting；Using shaping equipment to the prepreg after the cutting in the lower mould and the mold, pre-setting processing is carried out.
- 9. according to the method for claim 8, it is characterised in that the lower mould and mold using on positioner, Forming processes are carried out to the prepreg after cutting, including：The mold on the positioner is slided, so that the lower mould contacts with the mold, with to pre- after cutting Leaching material carries out forming processes.
- 10. method according to claim 8 or claim 9, it is characterised in that methods described, in addition to：Using blanking equipment to the prepreg after pre-setting, blanking process is carried out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710508342.8A CN107443771A (en) | 2017-06-28 | 2017-06-28 | The shaping system and method for a kind of prepreg |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710508342.8A CN107443771A (en) | 2017-06-28 | 2017-06-28 | The shaping system and method for a kind of prepreg |
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| Publication Number | Publication Date |
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| CN107443771A true CN107443771A (en) | 2017-12-08 |
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|---|---|---|---|
| CN201710508342.8A Pending CN107443771A (en) | 2017-06-28 | 2017-06-28 | The shaping system and method for a kind of prepreg |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110281549A (en) * | 2019-06-25 | 2019-09-27 | 泰安市捷宜复合材料科技有限公司 | A kind of prepreg shaping system, method and its application |
| WO2020057692A1 (en) * | 2018-09-19 | 2020-03-26 | Kiefel Gmbh | Gripper for a draping frame and for a device, draping frame, device and method for the forming of and/or covering using a film element, system for manufacturing a moulded part or a covered component, method for retro-fitting a device of this type, method for manufacturing a covered component |
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| CN101959673A (en) * | 2008-02-27 | 2011-01-26 | 空中客车营运有限公司 | Be used to make special-shaped half-finished building mortion, have the equipment of such building mortion and be used to make special-shaped process of semi-finished |
| CN104487232A (en) * | 2012-07-18 | 2015-04-01 | 福伊特专利公司 | Device and method for producing fibre-reinforced plastics components |
| CN105128172A (en) * | 2011-04-08 | 2015-12-09 | 福伊特专利有限公司 | Device and method for producing fiber preforms |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101959673A (en) * | 2008-02-27 | 2011-01-26 | 空中客车营运有限公司 | Be used to make special-shaped half-finished building mortion, have the equipment of such building mortion and be used to make special-shaped process of semi-finished |
| CN105128172A (en) * | 2011-04-08 | 2015-12-09 | 福伊特专利有限公司 | Device and method for producing fiber preforms |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2020057692A1 (en) * | 2018-09-19 | 2020-03-26 | Kiefel Gmbh | Gripper for a draping frame and for a device, draping frame, device and method for the forming of and/or covering using a film element, system for manufacturing a moulded part or a covered component, method for retro-fitting a device of this type, method for manufacturing a covered component |
| CN110281549A (en) * | 2019-06-25 | 2019-09-27 | 泰安市捷宜复合材料科技有限公司 | A kind of prepreg shaping system, method and its application |
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Effective date of registration: 20180404 Address after: 271000 Taishan science and Technology City, No. 1110, South Tianmen street, Tai'an high tech Zone, Shandong Applicant after: Tai'an Jimi composite Mstar Technology Ltd Address before: 102200 room A, Room 411, Changping campus of the Ming Dynasty Tombs Town, Changping District, Changping District, Beijing Applicant before: BEIJING B&J COMPOSITE TECHNOLOGY CONSULTING CO., LTD. |
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