CN206999678U - Ultrasonic assistant compression molding fibrous composite device - Google Patents
Ultrasonic assistant compression molding fibrous composite device Download PDFInfo
- Publication number
- CN206999678U CN206999678U CN201720944870.3U CN201720944870U CN206999678U CN 206999678 U CN206999678 U CN 206999678U CN 201720944870 U CN201720944870 U CN 201720944870U CN 206999678 U CN206999678 U CN 206999678U
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- ultrasonic
- mould
- amplitude transformer
- ultrasonic amplitude
- fibrous composite
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Abstract
A kind of ultrasonic assistant compression molding fibrous composite device is the utility model is related to, belongs to machining process field.The utility model includes：Mould is set with, and can adjust push rod, ultrasonic amplitude transformer, base, supersonic generator, gum-injecting port and temperature control mouth；Mould suit is supported by least four adjustable push rods, and ultrasonic amplitude transformer contacts with mould suit, and adjustable push rod is fixed on base with ultrasonic amplitude transformer, and supersonic generator is arranged on below base, and supersonic generator is connected with ultrasonic amplitude transformer by wire；Described gum-injecting port and temperature control mouth connect with mould suit.The utility model advantage is structure novelty, and during can also being applied to fiber impregnation, ultrasonic wave, which has, promotes sizing material to flow.It can be poured into a mould using relatively low temperature, the defects of hole occurred in cast can be reduced in forming process, the adhesion of glue and fiber can be increased by the form of ultrasonic wave, improve the forming quality of fibrous composite.
Description
Technical field
The utility model belongs to machining process field, more particularly to a kind of ultrasonic assistant compression molding fiber composite
Material apparatus, for processing the various viscose fiber composite board parts with plane or curve form.
Background technology
The fibrous material overwhelming majority has high specific strength, high ratio modulus, corrosion-resistant, endurance, thermal coefficient of expansion small, anti-compacted
The excellent properties such as change, heat transfer and conduction, the advanced composite material particularly using carbon fiber as reinforcing material is in Aero-Space, state
The field such as anti-, building and automobile is applied, and has vast potential for future development.At present, industrial circle most application potential
The moulding process of composite includes quick RTM moulding process, the quick die press technology for forming PCM of prepreg, sheet molding compound SMC
VARI is molded with vacuum assisted resin transfer molding）Deng, but generally need heating-up temperature high in techniques discussed above, into
Airfoil surface Mass accuracy is low, has the defects of hole inside molding part, usually influences the application of composite.
The content of the invention
The utility model provides a kind of ultrasonic assistant compression molding fibrous composite device, and its object is to save drop
Consumption, improve quantity of sintered parts and efficiency.
The utility model adopts the technical scheme that：Including：Mould is set with, adjustable push rod, ultrasonic amplitude transformer, base,
Supersonic generator, gum-injecting port and temperature control mouth；
Described mould suit is supported by least four adjustable push rods, and ultrasonic amplitude transformer contacts with mould suit, can adjust
Push rod is fixed on base with ultrasonic amplitude transformer, and supersonic generator is arranged on below base, and supersonic generator becomes with ultrasound
Width bar is connected by wire；Described gum-injecting port and temperature control mouth connect with mould suit.
Described adjustable push rod is by rotating adjustment height；
Described ultrasonic amplitude transformer is by rotating adjustment height；
Described mould suit is made up of upper mold section and female die.
The utility model advantage is structure novelty, and the forming method based on the device can apply to die forming, also may be used
During applied to fiber impregnation, ultrasonic wave, which has, promotes sizing material to flow, and changes traditional fibre forming process completely
In by control temperature promote glue flow method.The first of material can be not only reduced using ultrasonic energy is utilized after ultrasonic wave
Beginning heating-up temperature, by ultrasonic Partial controll forming process, so as to improve the forming efficiency of composite；Secondly can also pass through
The cavitation of ultrasound is in glue and fiber joint portion increase adhesion；Stomata can also be reduced by ultrasound or lose the appearance of material,
Increase the loading of material, be the curved-surface piece rapid shaping of fibrous composite so as to improve the surface quality of material and intensity
Lay the foundation；It during shaping, can be poured into a mould using relatively low temperature, the hole occurred in cast can be reduced in forming process
The defects of, the adhesion of glue and fiber can be increased by the form of ultrasonic wave, improve the forming quality of fibrous composite, into
Shape efficiency, the incipient melting ambient temperature of material is reduced, there is prior valency for shaping some especially thick fibrous plates
Value.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model device；
Fig. 2 is structural representation of the utility model device with four adjustable push rods and four ultrasonic amplitude transformers；
Fig. 3 is structural representation of the utility model device with four adjustable push rods and six ultrasonic amplitude transformers；
Fig. 4 is structural representation of the utility model device with four adjustable push rods and 12 ultrasonic amplitude transformers；
Fig. 5 is the female die of the utility model device and the structural representation covered with fiber；
Fig. 6 is the upper mold section structural representation of the utility model device；
In figure：1. mould is set with, 2. adjustable push rods, 3. ultrasonic amplitude transformers, 4. bases, 5. supersonic generators,
6. gum-injecting port, 7. temperature control mouths, 8. fibers, the female die of 11. upper mold section 12..
Embodiment
Including：Mould suit 1, can adjust push rod 2, ultrasonic amplitude transformer 3, base 4, supersonic generator 5, gum-injecting port 6 with
And temperature control mouth 7；
Described mould suit 1 is supported by least four adjustable push rods 2, and ultrasonic amplitude transformer 3 contacts with mould suit 1,
Adjustable push rod 2 is fixed on base 4 with ultrasonic amplitude transformer 3, and supersonic generator 5 is arranged on the lower section of base 4, and ultrasonic wave occurs
Device 5 is connected with ultrasonic amplitude transformer 3 by wire 51；Described gum-injecting port 6 and temperature control mouth 7 is connected with mould suit 1.
Described adjustable push rod 2 is by rotating adjustment height；
Described ultrasonic amplitude transformer 3 is by rotating adjustment height；
Described mould suit 1 is made up of upper mold section 11 and female die 12.
Operation principle：
1）Add fiber and laying：
First, fiber 8 is laid in mould suit 1；
Secondly, upper mould 11 and lower mould 12 are closed；
2）Heating, insulation and injecting glue：
Be connected with temperature control mouth temperature control system effect under, after temperature reaches requirement, held for some time, with
Under the injection system 6 of gum-injecting port connection acts on, adhesive is injected in mould cavity by hole for injecting glue；
3）Ultrasonic assistant vibrates and injecting glue：
Start supersonic generator 7 so that energy is transmitted to mould by ultrasonic amplitude transformer 6, reduced in the presence of ultrasonic wave
The hole of glue and fiber, while the wellability of glue and carbon fiber surface is improved, now opening injection system further increases note
Glue amount, supplement hollow bore the defects of reduce the starved phenomenon to be formed；
4）Cooling and inloading part：
After system injection pressure and injecting glue amount reach amount of calculation, temperature is reduced, is recovered to room temperature, under external force
Lift upper mold section, take out fibrous plate.
Releasing agent is employed in the mould suit, and employs conventional method anchoring fiber and fiber cloth.
The utility model is described further below in conjunction with the accompanying drawings.
As shown in figure 1, including mould suit 1, can adjust push rod 2, ultrasonic amplitude transformer 3, base 4, supersonic generator 5,
Gum-injecting port 6 and temperature control mouth 7；
Described mould suit 1 is supported by least four adjustable push rods 2, more than one ultrasonic amplitude transformer 3 and mould
The contact of suit 1, adjustable push rod 2 are connected through a screw thread with ultrasonic amplitude transformer 3 and are fixed on base 4, and supersonic generator 5 is arranged on
The lower section of base 4, supersonic generator 5 are connected with ultrasonic amplitude transformer 3 by wire 51；
As shown in Figure 2,3, 4, ultrasonic assistant compression molding fibrous composite device of the present invention, can adjust push rod 2 to
Rare 4, the quantity of ultrasonic amplitude transformer 3 includes 4,6 and 12 etc..It is for the quantity of ultrasonic amplitude transformer above
Exemplary, not the structure to ultrasonic transformer and quantity limit.
Refering to Fig. 5：In forming process, upper mold section is removed, the fiber of fiber 8 or leaching material is put down in lower half mould surface
Paving, then by upper mold section matched moulds, heating, by glue hole injecting glue, while pass through the energy of ultrasonic controller control ultrasonic amplitude transformer
Transmit, the fiber in mould is carried out low-temperature mixed with glue or is uniformly mixed into and increases injecting glue again.
Refering to Fig. 6：It is a kind of example of upper mold section in the present invention, the limitation not carried out to mould structure.
The utility model is described in detail above in association with embodiment.Ultrasonic assistant compression molding fiber
Composite device, it is only necessary to change mould suit can and realize the shaping of different materials fiber composite version, while can change
Become the quantity of ultrasonic amplitude transformer and contacting dies point to realize the transmission of different-energy.
It is obvious that the content shown in above description and accompanying drawing should be construed as exemplary, rather than mean
Limitation of the present invention.It will be obvious to those skilled in the art that can be on the basis of the utility model to adjustable
Push rod and the quantity of ultrasonic amplitude transformer and position carry out various deformations or amendments.Obviously, these deformations or modification should be included in
In the scope of protection of the utility model.
Claims (4)
- A kind of 1. ultrasonic assistant compression molding fibrous composite device, it is characterised in that including：Mould is set with, and can adjust Push rod, ultrasonic amplitude transformer, base, supersonic generator, gum-injecting port and temperature control mouth；Described mould suit is by least four adjustable push rod supports and fixes, and ultrasonic amplitude transformer contacts with mould suit, can Adjustment push rod is threadedly attached on base with ultrasonic amplitude transformer, and supersonic generator is arranged on below base, ultrasonic wave hair Raw device is connected with ultrasonic amplitude transformer by wire, and gum-injecting port and temperature control mouth are set with mould connect respectively.
- 2. ultrasonic assistant compression molding fibrous composite device according to claim 1, it is characterised in that：Described Adjustable push rod is by rotating adjustment height.
- 3. ultrasonic assistant compression molding fibrous composite device according to claim 1, it is characterised in that：Described Ultrasonic amplitude transformer is by rotating adjustment height.
- 4. ultrasonic assistant compression molding fibrous composite device according to claim 1, it is characterised in that mould set Dress is made up of upper mold section and female die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720944870.3U CN206999678U (en) | 2017-08-01 | 2017-08-01 | Ultrasonic assistant compression molding fibrous composite device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720944870.3U CN206999678U (en) | 2017-08-01 | 2017-08-01 | Ultrasonic assistant compression molding fibrous composite device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206999678U true CN206999678U (en) | 2018-02-13 |
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ID=61457889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720944870.3U Active CN206999678U (en) | 2017-08-01 | 2017-08-01 | Ultrasonic assistant compression molding fibrous composite device |
Country Status (1)
| Country | Link |
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| CN (1) | CN206999678U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107283870A (en) * | 2017-08-01 | 2017-10-24 | 吉林大学 | Ultrasonic assistant compression molding fibrous composite device and forming method |
-
2017
- 2017-08-01 CN CN201720944870.3U patent/CN206999678U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107283870A (en) * | 2017-08-01 | 2017-10-24 | 吉林大学 | Ultrasonic assistant compression molding fibrous composite device and forming method |
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