CN209289786U - A kind of uniform die for thermosetting molding of composite material - Google Patents
A kind of uniform die for thermosetting molding of composite material Download PDFInfo
- Publication number
- CN209289786U CN209289786U CN201822211282.6U CN201822211282U CN209289786U CN 209289786 U CN209289786 U CN 209289786U CN 201822211282 U CN201822211282 U CN 201822211282U CN 209289786 U CN209289786 U CN 209289786U
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- upper die
- lower mold
- die body
- mold body
- composite material
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Abstract
The utility model discloses a kind of uniform die for thermosetting molding of composite material, belong to composite material mould field, the uniform die for thermosetting molding of composite material includes upper die body, lower mold body compatible with upper die body, upper die body and lower mold body are in semi-cylindrical, it is cylindrical after upper die body and lower mold body mould assembly, it further include the anticlockwise bracket and right rotation bracket for being used to support and driving upper die body and lower mold body to rotate for being detachably connected to upper die body and lower mold body both ends respectively.The uniform die for thermosetting molding of composite material disclosed by the utility model, it is ensured that resin uniform impregnation of fiber layer, and the resin thermally equivalent at mold cavity surface can be made to solidify, effective guarantee product quality.
Description
Technical field
The utility model relates to composite material mould field more particularly to a kind of uniform thermosetting forming moulds of composite material
Tool.
Background technique
Thermosetting molding of composite materials mold is the mold for being used for composite products thermoset forming.Composite material tubulose knot
The manufacturing method of structure part has prepreg moulding process, two class technique of liquid molding, resin film transfer shaping technology etc., resin film
Transfer shaping technology needs first to paste pre-manufactured glue film resin, then paving fiber soma on it on tubulose die body upper berth
Yarn, then the tubulose die body for being affixed with glue film resin and fiber soma yarn is placed in mold, glue film resin flows when pressurized, heated
Dipping fiber simultaneously solidifies and molds composite product.Existing composite material mould is laying fibrous layer and resin layer
Afterwards, due to gravity, resin layer easily flows downward in slipper dip fibrous layer, leads to the combination of resin layer and fibrous layer not
Uniformly, product quality is influenced.
Characteristic and existing molding mode due to fibrous composite, in the molding of composite material tubulose part inside can quilt
Pressure is persistently kept, by the air of fiber interlayer outside Inter-fiber voids and spue line region discharge pipe fitting, existing molding
In mode, mold is standing to be set to the shapes such as cuboid, cube, and the thickness of mold cavity upper and lower surfaces is compared with two sides and neighbouring area
The thickness in domain is thin very much, therefore the resin solidification speed of mold cavity outer surface is inconsistent, and the position air of quick solidifying has little time
Discharge, the gas bubbles left generated during heating seriously affect product quality between yarn layer.
Utility model content
For overcome the deficiencies in the prior art, the technical problem to be solved by the utility model is to propose a kind of composite wood
Expect uniform die for thermosetting molding, it is ensured that resin uniform impregnation of fiber layer, and the resin at mold cavity surface can be made uniform
By heat cure, effective guarantee product quality.
The technical scheme adopted by the utility model is
The uniform die for thermosetting molding of a kind of composite material provided by the utility model, including upper die body and the upper mold
The compatible lower mold body of body, the upper die body and the lower mold body are in semi-cylindrical, and the upper die body and the lower mold body are closed
It is cylindrical after type, it further include being detachably connected to being used to support and driving for the upper die body and the lower mold body both ends respectively
Move the anticlockwise bracket and right rotation bracket of the upper die body and lower mold body rotation.
As the further improvement of this programme, the anticlockwise bracket include anticlockwise bearing holder (housing, cover), be connected to it is described left-handed
The left support plate of shaft bearing sleeve bottom, is fixed on the anticlockwise at the anticlockwise bearing inside the anticlockwise bearing holder (housing, cover)
The anticlockwise connecting plate of Bearing inner, the anticlockwise connecting plate pass through multiple left connecting rods and the upper die body and the lower die
The same end of body is connected.
As the further improvement of this programme, the same end of the upper die body and the lower mold body is respectively connected with the left company
Extension bar, offers left through-hole compatible with the left connecting rod on the anticlockwise connecting plate, on the upper die body and described
The other end of the left connecting rod in lower mold body is respectively positioned in the left through-hole.
As the further improvement of this programme, the left connecting rod and the upper die body screw thread on the upper die body connect
It connects, the left connecting rod in the lower mold body is threadedly coupled with the lower mold body.
As the further improvement of this programme, the right rotation bracket includes dextral shaft bearing sleeve, is connected to the dextrorotation
The right support plate of shaft bearing sleeve bottom, is fixed on the right rotation at the right rotation bearing inside the dextral shaft bearing sleeve
The right rotation connecting plate of Bearing inner, the right rotation connecting plate pass through multiple right connecting rods and the upper die body and the lower die
The same end of body is connected.
As the further improvement of this programme, the same end of the upper die body and the lower mold body is respectively connected with the right company
Extension bar, offers right through-hole compatible with the right connecting rod on the right rotation connecting plate, on the upper die body and described
The other end of the right connecting rod in lower mold body is respectively positioned in the right through-hole.
As the further improvement of this programme, the right connecting rod and the upper die body screw thread on the upper die body connect
It connects, the right connecting rod in the lower mold body is threadedly coupled with the lower mold body.
As the further improvement of this programme, crank hand is connected on the right rotation connecting plate, the crank hand extends
To the outside of the dextral shaft bearing sleeve.
As the further improvement of this programme, several positioning columns are provided on the mould assembly end face of the upper die body, it is described
Several locating slots are provided on the mould assembly end face of lower mold body, when the upper die body and the lower mold body mould assembly, several institutes
Positioning column is stated to be located in several described locating slots.
It further include the fixing housing for fixing the upper die body and the lower mold body as the further improvement of this programme
Cylinder, when the upper die body and the lower mold body mould assembly, the fixing outer sleeve is set in the upper die body and the lower mold body
Outside.
Compared with prior art, the utility model has the beneficial effects that
The uniform die for thermosetting molding of a kind of composite material provided by the utility model, by being arranged in semi-cylindrical
Upper die body and lower mold body, in complete cylindric after mould assembly, thickness between internal cavity surface and die body outer surface compared with
Uniformly, when being heated by outside, each position of mold cavity surface is heated evenly, and makes each position composite material in surface layer and resin in type chamber
Solidify more uniform, makes the smooth discharge before surface layer solidifies of gas between fibrous material, guarantee the quality of product；
By the way that anticlockwise bracket and right rotation bracket is respectively set in the two sides of upper die body and lower mold body, convenient for upper die body and
Lower mold body rotates between anticlockwise bracket and right rotation bracket after laying composite material mould assembly, by centrifugal action, just
Resin in upper die body and lower die figure chamber is mobile to mold cavity surface directional divergence from type chamber middle part, can more uniformly impregnate
Fibrous material layer combines resin uniformly with each position of fibrous material layer, guarantees product quality.
Detailed description of the invention
Fig. 1 is a kind of knot of the uniform die for thermosetting molding of composite material provided in specific embodiment of the present invention
Structure schematic diagram；
Fig. 2 is the structural schematic diagram after the upper die body provided in specific embodiment of the present invention and lower mold body mould assembly；
Fig. 3 is the structural schematic diagram of the anticlockwise bracket provided in specific embodiment of the present invention；
Fig. 4 is the structural schematic diagram of the right rotation bracket provided in specific embodiment of the present invention.
In figure:
1, upper die body；2, lower mold body；3, anticlockwise bracket；4, right rotation bracket；31, anticlockwise bearing holder (housing, cover)；32, left support
Plate；33, anticlockwise bearing；34, anticlockwise connecting plate；5, left connecting rod；340, Zuo Tongkong；41, dextral shaft bearing sleeve；42, right
Support plate；43, right rotation bearing；44, right rotation connecting plate；6, right connecting rod；440, right through-hole；441, crank hand；11, it positions
Column；21, locating slot；7, outer sleeve is fixed.
Specific embodiment
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art and technical solution are briefly described, it should be apparent that, it is described below
Attached drawing be only some embodiments of the utility model, for those of ordinary skill in the art, do not paying creativeness
Under the premise of labour, it can also be obtained according to these attached drawings other attached drawings.
The present invention will be further described with reference to the accompanying drawing.
As shown in Figures 1 to 4, the uniform die for thermosetting molding of a kind of composite material provided in this embodiment, including upper mold
Body 1, lower mold body 2 compatible with upper die body 1, the inside of upper die body 1 offer upper impression, and the inside of lower mold body offers mo(u)ld bottom half
Chamber, upper impression and lower impressions constitute complete type chamber after 2 mould assembly of upper die body 1 and lower mold body, and the shape of type chamber is according to required molding
Depending on the shape of product, upper die body 1 and lower mold body 2 are in semi-cylindrical, cylindrical after 2 mould assembly of upper die body 1 and lower mold body, are made
Thickness between mold cavity surface and die body outer surface is more uniform, and upper die body 1 and lower mold body 2 are when mould assembly is heated by outside, type chamber
Each position in surface is heated evenly, and is kept the solidification of each position composite material in surface layer and resin in type chamber more uniform, is made fibrous material
Between gas smooth can be discharged before the solidification of surface layer, prevent gas bubbles left between composite layer, guarantee the quality of product, it is multiple
The uniform die for thermosetting molding of condensation material further include be detachably connected to respectively 2 both ends of upper die body 1 and lower mold body for branch
The anticlockwise bracket 3 and right rotation bracket 4 for supportting and driving upper die body 1 and lower mold body 2 to rotate, exist convenient for upper die body 1 and lower mold body 2
It is rotated between anticlockwise bracket 3 and right rotation bracket 4 after laying composite material mould assembly, in 2 type chamber of upper die body 1 and lower mold body
Resin acted on by centrifugal force, from type chamber in the middle part of it is mobile to mold cavity surface directional divergence, can more uniformly impregnated fiber material
Layer, combines resin uniformly with each position of fibrous material layer, guarantees product quality, and on a left side after 2 mould assembly of upper die body 1 and lower mold body
Rotation can further make 2 periphery thermally equivalent of upper die body 1 and lower mold body between runing rest 3 and right rotation bracket 4, effectively
Guarantee the quality of composite material tube product.
To be supported convenient for anticlockwise bracket 3 and right rotation bracket 4 and the upper die body 1 after mould assembly and lower mold body 2 being driven to rotate,
Further, anticlockwise bracket 3 include anticlockwise bearing holder (housing, cover) 31, be connected to 31 bottom of anticlockwise bearing holder (housing, cover) left support plate 32,
Anticlockwise bearing 33 inside anticlockwise bearing holder (housing, cover) 31, the anticlockwise connecting plate 34 being fixed on inside anticlockwise bearing 33,
Left support plate 32 supports anticlockwise bearing holder (housing, cover) 31, and anticlockwise bearing holder (housing, cover) 31 is cylindrical shape, and left support plate 32 can weld in anticlockwise
The bottom of bearing holder (housing, cover) 31 guarantees bonding strength, and the outer ring of anticlockwise bearing 33 can fix or be weldingly fixed on anticlockwise bearing holder (housing, cover)
Inside 31, anticlockwise connecting plate 34 is circular slab, and the diameter of anticlockwise connecting plate 34 is less than the internal diameter of 33 inner ring of anticlockwise bearing,
Anticlockwise connecting plate 34 is welded in the inner ring of anticlockwise bearing 33, anticlockwise connecting plate 34 by multiple left connecting rods 5 with it is upper
Die body 1 is connected with the same end of lower mold body 2, and the same end of upper die body 1 and lower mold body 2 is respectively connected with left connecting rod 5, anticlockwise
Left through-hole 340 compatible with left connecting rod 5, the left connecting rod 5 on the upper and lower die body 2 of upper die body 1 are offered on connecting plate 34
The other end be located in corresponding left through-hole 340, in the present embodiment, preferably upper die body 1 and anticlockwise connecting plate 34 it
Between connect a left connecting rod 5, between lower mold body 2 and anticlockwise connecting plate 34 connect a left connecting rod 5, anticlockwise connecting plate
Two left through-holes 340 for connecting two left connecting rods 5 are correspondingly offered on 34, the outer wall of two left connecting rods 5 is equal
It is provided with screw thread, the left connecting rod 5 on upper die body 1 is threadedly coupled with upper die body 1, left connecting rod 5 and lower mold body in lower mold body 2
2 are threadedly coupled, convenient for the disassembly and installation between left connecting rod 5 and upper die body 1, lower mold body 2；
Further, right rotation bracket 4 includes dextral shaft bearing sleeve 41, the right branch for being connected to 41 bottom of dextral shaft bearing sleeve
Fagging 42, the right rotation bearing 43 inside dextral shaft bearing sleeve 41, the right rotation being fixed on inside right rotation bearing 43 connect
Fishplate bar 44,42 supports right rotary shaft bearing sleeve 41 of right support plate, dextral shaft bearing sleeve 41 are cylindrical shape, and right support plate 42 can weld
The bottom of dextral shaft bearing sleeve 41 guarantees bonding strength, and the outer ring of right rotation bearing 43 can fix or be weldingly fixed on right rotation
The inside of bearing holder (housing, cover) 41, right rotation connecting plate 44 are circular slab, and the diameter of right rotation connecting plate 44 is less than in right rotation bearing 43
The internal diameter of circle, right rotation connecting plate 44 are welded in the inner ring of right rotation bearing 43, and right rotation connecting plate 44 passes through multiple right companies
Extension bar 6 is connected with the same end of upper die body 1 and lower mold body 2, and the same end of upper die body 1 and lower mold body 2 is respectively connected with right connection
Bar 6, offers right through-hole 440 compatible with right connecting rod 6 on right rotation connecting plate 44, on the upper and lower die body 2 of upper die body 1
The other end of right connecting rod 6 is located in corresponding right through-hole 440, and in the present embodiment, preferably upper die body 1 and right rotation connect
A right connecting rod 6 is connected between fishplate bar 44, and a right connecting rod 6, dextrorotation are connected between lower mold body 2 and right rotation connecting plate 44
Turn correspondingly to offer two right through-holes 440 for connecting two right connecting rods 6, two right connecting rods 6 on connecting plate 44
Outer wall be provided with screw thread, the right connecting rod 6 on upper die body 1 is threadedly coupled with upper die body 1, the right connecting rod 6 in lower mold body 2
It is threadedly coupled with lower mold body 2, convenient for the disassembly and installation between right connecting rod 6 and upper die body 1, lower mold body 2.
The left connecting rod 5 and right connecting rod 6 connected by 1 both ends of upper die body passes through lower mold body 2 convenient for carrying upper die body 1
The left connecting rod 5 and right connecting rod 6 of both ends connection, convenient for carrying lower mold body 2, consequently facilitating between upper die body 1 and lower mold body 2
Mould assembly and open form, after composite material and mould assembly are laid in upper die body 1 and the type chamber of lower mold body 2, by upper die body 1 and lower mold body
In two left through-holes 340 that the left connecting rod 5 of two of 2 the same ends is respectively protruding on anticlockwise connecting plate 34, by upper die body 1 under
In two right through-holes 440 that the right connecting rod 6 of two of 2 the same end of die body is respectively protruding on right rotation connecting plate 44, right rotation connects
Crank hand 441 is connected on fishplate bar 44, crank hand 441 extends to the outside of dextral shaft bearing sleeve 41, passes through manual or set rod set
In rotating crank hand 441 on crank hand 441, the rotation of the inner ring of right rotation connecting plate 44 and right rotation bearing 43, dextrorotation are driven
Turn connecting plate 44 and drive upper die body 1 and lower mold body 2 to rotate by two right connecting rods 6, while upper die body 1 and lower mold body 2 are another
The left connecting rod 5 of two of end drives the rotation of the inner ring of anticlockwise connecting plate 34 and anticlockwise bearing 33, to make upper die body 1 under
Die body 2 stablizes rotation, makes the resin uniform impregnation of fiber material layer in 2 internal cavity of upper die body 1 and lower mold body.
Further, to be arranged on the mould assembly end face of upper die body 1 convenient for the mould assembly positioning between upper die body 1 and lower mold body 2
There are several positioning columns 11, several locating slots 21 are provided on the mould assembly end face of lower mold body 2, when upper die body 1 and lower mold body 2 close
When type, several positioning columns 11 are located in several locating slots 21, make upper die body 1 and lower mold body 2 that can quickly locate, close
Type, and can prevent the 2 phase changing of the relative positions of upper die body 1 and lower mold body guarantees that mould assembly is accurate and stability when rotated.
To prevent upper die body 1 and lower mold body 2 from loosening after mould assembly, further, the uniform thermoset forming of composite material
With the fixing outer sleeve 7 that mold further includes for fixing upper die body 1 and lower mold body 2, when 2 mould assembly of upper die body 1 and lower mold body, card
Gu outer sleeve 7 is set in the outside of upper die body 1 and lower mold body 2, upper die body 1 and lower mold body 2 can be prevented in anticlockwise bracket 3 and the right side
Opposite loosening occurs when rotating between runing rest 4, so that upper die body 1 and lower mold body 2 is remained close mould assembly, guarantees inside it
The stable curing molding of composite material in type chamber.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, any change or replacement expected without creative work be should be covered within the scope of the utility model.
Therefore, the protection scope of the utility model should be determined by the scope of protection defined in the claims.
Claims (10)
1. a kind of uniform die for thermosetting molding of composite material, including upper die body (1), it is compatible with the upper die body (1) under
Die body (2), it is characterised in that:
The upper die body (1) and the lower mold body (2) are in semi-cylindrical, the upper die body (1) and the lower mold body (2) mould assembly
It is cylindrical afterwards；
The uniform die for thermosetting molding of composite material further includes being detachably connected to the upper die body (1) and described respectively
The anticlockwise bracket (3) for being used to support and driving the upper die body (1) and the lower mold body (2) to rotate at lower mold body (2) both ends
With right rotation bracket (4).
2. the uniform die for thermosetting molding of a kind of composite material according to claim 1, it is characterised in that:
The anticlockwise bracket (3) includes anticlockwise bearing holder (housing, cover) (31), the left side for being connected to anticlockwise bearing holder (housing, cover) (31) bottom
Support plate (32) is set to the internal anticlockwise bearing (33) of the anticlockwise bearing holder (housing, cover) (31), is fixed on the anticlockwise bearing
(33) internal anticlockwise connecting plate (34)；
The anticlockwise connecting plate (34) is same by multiple left connecting rods (5) and the upper die body (1) and the lower mold body (2)
One end is connected.
3. the uniform die for thermosetting molding of a kind of composite material according to claim 2, it is characterised in that:
The same end of the upper die body (1) and the lower mold body (2) is respectively connected with the left connecting rod (5)；
The compatible left through-hole (340) with the left connecting rod (5) is offered on the anticlockwise connecting plate (34)；
The other end of the left connecting rod (5) on the upper die body (1) and on the lower mold body (2) is located at corresponding
In the left through-hole (340).
4. the uniform die for thermosetting molding of a kind of composite material according to claim 3, it is characterised in that:
The left connecting rod (5) on the upper die body (1) is threadedly coupled with the upper die body (1)；
The left connecting rod (5) on the lower mold body (2) is threadedly coupled with the lower mold body (2).
5. the uniform die for thermosetting molding of a kind of composite material according to claim 1, it is characterised in that:
The right rotation bracket (4) includes dextral shaft bearing sleeve (41), the right side for being connected to dextral shaft bearing sleeve (41) bottom
Support plate (42) is set to the internal right rotation bearing (43) of the dextral shaft bearing sleeve (41), is fixed on the right rotation bearing
(43) internal right rotation connecting plate (44)；
The right rotation connecting plate (44) is same by multiple right connecting rods (6) and the upper die body (1) and the lower mold body (2)
One end is connected.
6. the uniform die for thermosetting molding of a kind of composite material according to claim 5, it is characterised in that:
The same end of the upper die body (1) and the lower mold body (2) is respectively connected with the right connecting rod (6)；
The compatible right through-hole (440) with the right connecting rod (6) is offered on the right rotation connecting plate (44)；
The other end of the right connecting rod (6) on the upper die body (1) and on the lower mold body (2) is located at corresponding
In the right through-hole (440).
7. the uniform die for thermosetting molding of a kind of composite material according to claim 6, it is characterised in that:
The right connecting rod (6) on the upper die body (1) is threadedly coupled with the upper die body (1)；
The right connecting rod (6) on the lower mold body (2) is threadedly coupled with the lower mold body (2).
8. the uniform die for thermosetting molding of a kind of composite material according to claim 5, it is characterised in that:
Crank hand (441) are connected on the right rotation connecting plate (44)；
The crank hand (441) extends to the outside of the dextral shaft bearing sleeve (41).
9. the uniform die for thermosetting molding of a kind of composite material according to claim 1, it is characterised in that:
Several positioning columns (11) are provided on the mould assembly end face of the upper die body (1)；
Several locating slots (21) are provided on the mould assembly end face of the lower mold body (2)；
When the upper die body (1) and the lower mold body (2) mould assembly, several described positioning columns (11) are located at several institutes
It states in locating slot (21).
10. the uniform die for thermosetting molding of a kind of composite material according to claim 1, it is characterised in that:
It further include the fixing outer sleeve (7) for fixing the upper die body (1) and the lower mold body (2)；
When the upper die body (1) and the lower mold body (2) mould assembly, the fixing outer sleeve (7) is set in the upper die body (1)
With the outside of the lower mold body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822211282.6U CN209289786U (en) | 2018-12-26 | 2018-12-26 | A kind of uniform die for thermosetting molding of composite material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822211282.6U CN209289786U (en) | 2018-12-26 | 2018-12-26 | A kind of uniform die for thermosetting molding of composite material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209289786U true CN209289786U (en) | 2019-08-23 |
Family
ID=67649196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822211282.6U Expired - Fee Related CN209289786U (en) | 2018-12-26 | 2018-12-26 | A kind of uniform die for thermosetting molding of composite material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209289786U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111844812A (en) * | 2020-08-17 | 2020-10-30 | 沈阳飞机工业（集团）有限公司 | Split type composite material forming tool and using method thereof |
| CN113442465A (en) * | 2021-06-28 | 2021-09-28 | 哈尔滨工业大学 | Forming device and method for preparing composite material rod by utilizing thermoplastic prepreg tape |
| CN115139549A (en) * | 2022-06-29 | 2022-10-04 | 厦门双瑞风电科技有限公司 | Forming method of composite material rotary drum, composite material rotary drum and ship |
| CN115503263A (en) * | 2022-10-20 | 2022-12-23 | 合肥学院 | Thermosetting forming method and device for fiber composite material |
-
2018
- 2018-12-26 CN CN201822211282.6U patent/CN209289786U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111844812A (en) * | 2020-08-17 | 2020-10-30 | 沈阳飞机工业（集团）有限公司 | Split type composite material forming tool and using method thereof |
| CN113442465A (en) * | 2021-06-28 | 2021-09-28 | 哈尔滨工业大学 | Forming device and method for preparing composite material rod by utilizing thermoplastic prepreg tape |
| CN115139549A (en) * | 2022-06-29 | 2022-10-04 | 厦门双瑞风电科技有限公司 | Forming method of composite material rotary drum, composite material rotary drum and ship |
| CN115503263A (en) * | 2022-10-20 | 2022-12-23 | 合肥学院 | Thermosetting forming method and device for fiber composite material |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190823 Termination date: 20211226 |
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| CF01 | Termination of patent right due to non-payment of annual fee |