CN209350916U - A kind of molding die of the same with thermosetting compound material for aerospace - Google Patents
A kind of molding die of the same with thermosetting compound material for aerospace Download PDFInfo
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- CN209350916U CN209350916U CN201822077158.5U CN201822077158U CN209350916U CN 209350916 U CN209350916 U CN 209350916U CN 201822077158 U CN201822077158 U CN 201822077158U CN 209350916 U CN209350916 U CN 209350916U
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- molding die
- pressing mold
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- thermosetting compound
- same
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Abstract
The utility model belongs to composite material shaping mould, the in particular to molding die of a kind of same with thermosetting compound material for aerospace.A kind of molding die of the same with thermosetting compound material for aerospace, it includes cope plate and lower template, cope plate is equipped with pressing mold boss, the lower template is equipped with pressing mold groove, it is characterized by: the pressing mold cavity includes horizontal part and deep recess portion, it is equipped with the first compacting component covered to carbon fiber prepreg in deep recess portion, the second compacting component for carrying out repoussage to workpiece end face is equipped with positioned at the end of deep recess portion.The utility model devises a kind of molding die suitable for producing, guaranteeing the stability of same with thermosetting compound material production in batches, and molding die ensure that the dimensional accuracy of product after molding.
Description
Technical field
The utility model belongs to composite material shaping mould, in particular to a kind of thermosetting property composite wood for aerospace
The molding die of material.
Background technique
It is generally used made of molding die currently, being used for product made of the same with thermosetting compound material of aerospace,
Process flow is substantially are as follows: then the laying prepreg in molding die molds upper press and is heating and curing molding.However, this work
It is steady that product made from skill is difficult to meet product surface state and its shape made of the same with thermosetting compound material for aerospace
Fixed requirement, it is difficult to the phenomenon that reducing fiber slippage and local fiber accumulations, it is difficult to guarantee the steady of same with thermosetting compound material production
Qualitative and high efficiency, to cause the unstability of product size and quality.
For this purpose, having found result of the above problems applicant carried out beneficial exploration and trial: being pressed by increasing
It is phenomena such as real tooling and order for using compaction tool, reduction fiber slippage and local fiber accumulations, described below
Technical solution generates in this background.
Summary of the invention
In view of the deficiencies of the prior art, the utility model devises a kind of compound suitable for batch production, guarantee thermosetting property
The molding die of the stability of material production, and molding die ensure that the dimensional accuracy of product after molding.
Technical scheme is as follows:
A kind of molding die of the same with thermosetting compound material for aerospace comprising cope plate and lower template, upper mold
Plate is equipped with pressing mold boss, and the lower template is equipped with pressing mold groove, it is characterised in that: the pressing mold cavity includes level
Portion and deep recess portion are equipped with the first compacting component covered to carbon fiber prepreg in deep recess portion, are located at deep recess portion
End be equipped with to workpiece end face carry out repoussage second compacting component.
Further include the upper thermal insulation board for being connected to cope plate upper surface, is connected to the lower thermal insulation board of lower template lower surface.
It is each formed with heating pipe in the cope plate and lower template, the end face of cope plate and lower template is equipped with and adds
The heating oil inlet and heating oil outlet of heat pipeline connection.
The liftout attachment for ejecting finished product from pressing mold groove is additionally provided between the lower template and lower thermal insulation board.
The first compacting component is the rod piece that section is square, and the both ends of rod piece are respectively at the two sides of pressing mold groove
Face offsets, and the second compacting component includes the preceding squeeze board for being inserted into pressing mold groove, and is mounted on preceding squeeze board and pressing mold
Rear squeeze board between the inner wall of groove.
It is matched between the preceding squeeze board and rear squeeze board using inclined-plane.
The utility model has the beneficial effects that the utility model in lower template by being arranged the first compaction tool and the second pressure
Real tooling solves the problems, such as that same with thermosetting compound material is likely to occur fiber slippage and local fiber accumulations in forming process,
It ensure that the quality of product；Further, the utility model also has liftout attachment, can quickly take off product after molding
Out, damage of product is avoided, production efficiency is substantially increased, reduces the unqualified of product.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of component described in the utility model；
Fig. 3 is the structural schematic diagram of lower template and the first compaction tool and the second compaction tool,
Fig. 4 is the structural schematic diagram of the second compaction tool；
1 is cope plate in figure, and 10 be pressing mold boss, and 2 be lower template, and 20 be pressing mold groove, and 201 be horizontal part, and 202 is deep
Recess portion, 21 be the first compacting component, and 22 be the second compacting component, and 11 be upper thermal insulation board, and 23 be lower thermal insulation board, and 220 be preceding compacting
Plate, 221 be rear squeeze board, and 5 be carbon fiber construction.
Specific embodiment
Following further describes the present invention with reference to the drawings.
As shown in Fig. 2, carbon fiber construction 5, a through-hole is equipped in diagram, the quadrangle of through-hole is easy in forming process
The problem of existing fiber slippage.
As shown in Figure 1, a kind of molding die of the same with thermosetting compound material for aerospace comprising 1 He of cope plate
Lower template 2, cope plate 1 are equipped with pressing mold boss 10, and the lower template 2 is equipped with pressing mold groove 20, it is characterised in that: described
Pressing mold cavity 20 include horizontal part 201 and deep recess portion 202, be located to be equipped in deep recess portion 202 carbon fiber prepreg carried out
The the first compacting component 21 covered is equipped with the second compacting component 22 that repoussage is carried out to workpiece end face positioned at the end of deep recess portion.
The utility model realizes that carbon fiber is pre- by the first compaction tool and the second compaction tool that are arranged in lower template
It is compacted prefabricated component by several times in leaching material process of deployment, reduces fiber slippage, improves the precision of product.
Further include the upper thermal insulation board 11 for being connected to 1 upper surface of cope plate, is connected to the lower thermal insulation board of 2 lower surface of lower template
23, the heat transfer that the upper thermal insulation board of setting and lower thermal insulation board are used to completely cut off cope plate and lower template is avoided to pressure apparatus
Pressure apparatus is impaired.
It is each formed with heating pipe 30 in the cope plate 1 and lower template 2, the end face of cope plate and lower template is equipped with
The heating oil inlet 301 and heating oil outlet 302 connecting with heating pipe, the utility model is using conduction oil as heat medium
It is recycled in heating pipe, realizes the heating of cope plate and lower template, ensure that mold is heated evenly, it is steady to be conducive to product quality
It is fixed.
The ejection dress for ejecting finished product from pressing mold groove is additionally provided between the lower template 2 and lower thermal insulation board 23
24 are set, the liftout attachment of setting is responsible for directly ejecting product after the mold is cooled, further, heat-insulated under in lower template
Guiding device 25 is additionally provided between plate, guiding device is responsible for direction calibration when product ejection, avoids damaged products, above-mentioned two
Device substantially increases production efficiency, reduces the disqualification rate of product.
The first compacting component 21 is the rod piece that section is square, and the both ends of rod piece are respectively at the two of pressing mold groove
Side offsets, and the second compacting component 22 includes the preceding squeeze board 220 of insertion pressing mold groove, and is mounted on preceding squeeze board
Rear squeeze board 221 between 220 and the inner wall of pressing mold groove, preceding squeeze board are arranged for covering to the end face of component
Rear squeeze board act on before on squeeze board, squeeze board can be acted on preferably on workpiece before guaranteeing.
It is matched between the preceding squeeze board 220 and rear squeeze board 221 using inclined-plane, using inclined-plane fit structure, upper
During template pushes, cope plate acts on simultaneously to be on component and rear squeeze board and preceding squeeze board, so that the position of preceding squeeze board
Fixation is set, ensure that the precision of product size, overcomes workpiece size error caused by workpiece expansion during cope plate pushes
The problem of.
The utility model has the beneficial effects that the utility model in lower template by being arranged the first compaction tool and the second pressure
Real tooling solves the problems, such as that same with thermosetting compound material is likely to occur fiber slippage and local fiber accumulations in forming process,
It ensure that the quality of product；Further, the utility model also has liftout attachment, can quickly take off product after molding
Out, damage of product is avoided, production efficiency is substantially increased, reduces the unqualified of product.
Claims (6)
1. a kind of molding die of the same with thermosetting compound material for aerospace comprising cope plate and lower template, cope plate
It is equipped with pressing mold boss, the lower template is equipped with pressing mold groove, it is characterised in that: the pressing mold cavity includes horizontal part
And deep recess portion, the first compacting component covered to carbon fiber prepreg is equipped in deep recess portion, positioned at deep recess portion
End is equipped with the second compacting component that repoussage is carried out to workpiece end face.
2. a kind of molding die of same with thermosetting compound material for aerospace according to claim 1, feature exist
In: further include the upper thermal insulation board for being connected to cope plate upper surface, is connected to the lower thermal insulation board of lower template lower surface.
3. a kind of molding die of same with thermosetting compound material for aerospace according to claim 1, feature exist
In: it is each formed with heating pipe in the cope plate and lower template, the end face of cope plate and lower template is equipped with and heating tube
The heating oil inlet and heating oil outlet of road connection.
4. a kind of molding die of same with thermosetting compound material for aerospace according to claim 2, feature exist
In: the liftout attachment for ejecting finished product from pressing mold groove is additionally provided between the lower template and lower thermal insulation board.
5. a kind of molding die of same with thermosetting compound material for aerospace according to claim 1, feature exist
In: the described first compacting component be the rod piece that section is square, the two sides phase of the both ends of rod piece respectively at pressing mold groove
It supports, the second compacting component includes the preceding squeeze board for being inserted into pressing mold groove, and is mounted on preceding squeeze board and pressing mold groove
Inner wall between rear squeeze board.
6. a kind of molding die of same with thermosetting compound material for aerospace according to claim 5, feature exist
In: it is matched between the preceding squeeze board and rear squeeze board using inclined-plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822077158.5U CN209350916U (en) | 2018-12-11 | 2018-12-11 | A kind of molding die of the same with thermosetting compound material for aerospace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822077158.5U CN209350916U (en) | 2018-12-11 | 2018-12-11 | A kind of molding die of the same with thermosetting compound material for aerospace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209350916U true CN209350916U (en) | 2019-09-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822077158.5U Active CN209350916U (en) | 2018-12-11 | 2018-12-11 | A kind of molding die of the same with thermosetting compound material for aerospace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209350916U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112223783A (en) * | 2020-09-22 | 2021-01-15 | 肇庆市海特复合材料技术研究院 | Forming die and preparation method of lower frame of composite material battery pack |
| CN114670465A (en) * | 2022-03-16 | 2022-06-28 | 湖南晶碳新材料有限公司 | Carbon fiber hot-press forming densification process and equipment |
| CN117301572A (en) * | 2023-11-02 | 2023-12-29 | 哈尔滨远驰航空装备有限公司 | Engine lining, forming method and die thereof |
| CN117301572B (en) * | 2023-11-02 | 2024-04-19 | 哈尔滨远驰航空装备有限公司 | Engine lining, forming method and die thereof |
-
2018
- 2018-12-11 CN CN201822077158.5U patent/CN209350916U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112223783A (en) * | 2020-09-22 | 2021-01-15 | 肇庆市海特复合材料技术研究院 | Forming die and preparation method of lower frame of composite material battery pack |
| CN114670465A (en) * | 2022-03-16 | 2022-06-28 | 湖南晶碳新材料有限公司 | Carbon fiber hot-press forming densification process and equipment |
| CN114670465B (en) * | 2022-03-16 | 2023-09-05 | 湖南晶碳新材料有限公司 | Densification process and equipment for hot press forming of carbon fiber |
| CN117301572A (en) * | 2023-11-02 | 2023-12-29 | 哈尔滨远驰航空装备有限公司 | Engine lining, forming method and die thereof |
| CN117301572B (en) * | 2023-11-02 | 2024-04-19 | 哈尔滨远驰航空装备有限公司 | Engine lining, forming method and die thereof |
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