CN202623156U - Vacuum pouring mold of wind power cabin housing - Google Patents
Vacuum pouring mold of wind power cabin housing Download PDFInfo
- Publication number
- CN202623156U CN202623156U CN 201220180605 CN201220180605U CN202623156U CN 202623156 U CN202623156 U CN 202623156U CN 201220180605 CN201220180605 CN 201220180605 CN 201220180605 U CN201220180605 U CN 201220180605U CN 202623156 U CN202623156 U CN 202623156U
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- injection
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- vacuum
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Abstract
The utility model discloses a vacuum pouring mold of a wind power cabin housing, and the vacuum pouring mold comprises a lower hard die, an auxiliary die and a soft die, wherein the lower hard die is a concave die, the auxiliary die is a detachable annular plate which is arranged on t he top surface of a die assembly part of the lower hard die, the soft die comprises a soft die main body, a vacuum pipe I and an injection pipe, wherein the soft die main body is bonded to the top surface of the auxiliary die and forms a sealing die cavity with the lower hard die and the auxiliary die, the vacuum pipe I is used for vacuum pumping the sealing die cavity, the injection pipes penetrate the soft die main body to be used for injecting resin into the sealing die cavity, a plurality of injection pipes are uniformly distributed along the longitudinal direction of the sealing die cavity, and each injection pipe comprises an injection pipe and a guide pipe. Due to the adoption of the vacuum pouring mold of the wind power cabin housing, the resin which is injected into the mold cavity can be guided along the transverse direction of the die cavity, two injection points which are transversely distributed are formed to correspond to each injection pipe, the resin can be scattered and filled inside the die cavity, forming can be realized maximally through two-grade resin injection, the energy consumption can be reduced, and the production period can be shortened.
Description
Technical field
The utility model relates to a kind of injection mold, relates in particular to a kind of wind-power engine room cover priming by vacuum mould.
Background technology
Injection mo(u)lding is that the material that melts that is heated is injected mold cavity by high pressure, behind cooling curing, obtains the process of formed products; Generally be divided into matched moulds, injection moulding, pressurize cooling and demoulding several steps, and, adopt the method for resin transfer moulding usually for the injection mo(u)lding of fiberglass wind-power engine room cover; Behind the matched moulds air residual in the mold cavity is extracted out, carried out application of vacuum, carry out resin again and inject; Can improve efficient and filling effect that resin injects greatly; Wherein good sealing property can prevent effectively that outside air from getting into die cavity inside behind the mould matched moulds, avoids itself and mixed with resin to form bubble, improves the quality of products.
Present wind-power engine room cover priming by vacuum mould generally vertically is provided with a plurality of injection-tubes along it; Injection-tube passes by the soft mode body outside that the soft mode body communicates with mold cavity and is spray site with the end that injection-tube stretches into mold cavity, and the resin flows resistance is big, and need be injected into one with ready made johning knot member during the cover plate of processing cabin; Make johning knot member place be prone to form white felt; Therefore for guaranteeing that resin is positioned at the compactedness of die cavity and avoids producing resin and enclose bag and white felt, need divide multistage opening and closing with injection-tube, generally by middle mind-set limit part level; For this large-scale product of wind-power engine room cover; Generally need divide the level Four injection could accomplish injection mo(u)lding at least, energy consumption is high, and the production cycle is long.
Therefore; Need the wind-power engine room cover priming by vacuum mould structure of prior art be improved; The resin that injects mold cavity is formed the spray site of two cross direction profiles along the horizontal water conservancy diversion of die cavity and corresponding each ascending pipe, be beneficial to the resin diffusion and be full of die cavity, make just plastic through the two-stage resins injection at most; Cut down the consumption of energy, shorten the production cycle.
The utility model content
In view of this; The purpose of the utility model provides a kind of wind-power engine room cover priming by vacuum mould; Can form the spray site of two cross direction profiles along the horizontal water conservancy diversion of die cavity and corresponding each ascending pipe to the resin that injects mold cavity, be beneficial to the resin diffusion and be full of die cavity, make just plastic through the two-stage resins injection at most; Capable of reducing energy consumption, shorten the production cycle.
A kind of wind-power engine room cover priming by vacuum mould of the utility model comprises die, secondary mould and soft mode down, and said die down is a die, comprises type portion and the matched moulds portion that is arranged at said type limit portion of portion ring plate structure all around; Said secondary mould is the annular slab of die matched moulds portion end face under removable being arranged at; Annular slab inner edge portion extends to form the template that is used for processing wind power cabin cover plate flange along the downward die die cavity of level; Said soft mode comprises the mantle body that is used to be adhered to secondary mould end face and following die and secondary mould and surrounds the sealing die cavity, is used for the vacuum tube I that said sealing die cavity is vacuumized and passes said soft mode body being used for the injection-tube to sealing die cavity injection resin; Said injection-tube is vertically evenly arranged a plurality of along the sealing die cavity, each injection-tube comprise the ascending pipe that is used to inject resin that passes the soft mode body by the outside be arranged at the sealing die cavity with ascending pipe UNICOM be used for the resin that injects is carried out water conservancy diversion make it along sealing die cavity lateral flow and form the mozzle of two spray site of cross direction profiles.
Further, said mozzle middle part is connected to form three-port structure with ascending pipe, and the two ends of mozzle are spray site;
Further; The matched moulds portion end face of die is provided with the sealing strip of inside and outside two ring-types relative with secondary mould under being positioned at; Pair is molded to two sealing strips and forms annular seal space, is positioned at down the matched moulds portion of die and also is provided with at least one and is used for said annular seal space vacuumized and makes secondary mould be fixed in the vacuum tube II of die down;
Further; Also be provided with the positioner that is used for secondary mould and following die are carried out horizontal location down between die and the secondary mould; Positioner is to be fixed in secondary mould bottom surface and at least two alignment pins between two sealing strips, corresponding with each alignment pin locating hole that is provided with on the following die.
The beneficial effect of the utility model is: the wind-power engine room cover priming by vacuum mould of the utility model; Can form the spray site of two cross direction profiles to the resin that injects mold cavity along the horizontal water conservancy diversion of die cavity and corresponding each ascending pipe; Be beneficial to the resin diffusion and be full of die cavity; Make at most just plasticly, capable of reducing energy consumption, shorten the production cycle through the two-stage resin injection.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further described:
Fig. 1 is the structural representation of the utility model;
Fig. 2 is that the A-A of Fig. 1 is to cutaway view.
The specific embodiment
Fig. 1 is the structural representation of the utility model; Fig. 2 is that the A-A of Fig. 1 is to cutaway view; As shown in the figure: the wind-power engine room cover priming by vacuum mould of present embodiment; Comprise die 1, secondary mould 2 and soft mode 3 down, said die 1 down is a die, comprises type portion 11 and the matched moulds portion 12 that is arranged at said type 11 limit portions of portion ring plate structure all around; Said secondary mould 2 is the annular slab of die 1 matched moulds portion 12 end faces under removable being arranged at; Annular slab inner edge portion extends to form the template 21 that is used for processing wind power cabin cover plate flange along the downward die die cavity of level; Said soft mode 3 comprises the mantle body 31 that is used to be adhered to secondary mould 2 end faces and following die 1 and secondary mould 2 and surrounds the sealing die cavity, is used for the vacuum tube I 32 that said sealing die cavity is vacuumized and passes said soft mode body 31 being used for the injection-tube 33 to sealing die cavity injection resin; Soft mode body 31 is a transparent membrane; Said injection-tube 33 is vertically evenly arranged a plurality of along the sealing die cavity; Each injection-tube 33 comprise the ascending pipe 331 that is used to inject resin that passes soft mode body 31 by the outside be arranged at the sealing die cavity with ascending pipe 331 UNICOMs be used for the resin that injects is carried out water conservancy diversion make it along sealing die cavity lateral flow and form the mozzle 332 of two spray site of cross direction profiles; The wind-power engine room cover priming by vacuum mould of the utility model; Can form the spray site of two cross direction profiles along the horizontal water conservancy diversion of die cavity and corresponding each ascending pipe to the resin that injects mold cavity, be beneficial to the resin diffusion and be full of die cavity, make just plastic through the two-stage resins injection at most; Capable of reducing energy consumption, shorten the production cycle.
In the present embodiment; Said mozzle 332 middle parts and ascending pipe 331 are connected to form three-port structure; The two ends of mozzle 332 are spray site; The injection-tube 33 of this structure is even by the suffered resistance of two parts resin of mozzle 332 shunting, and therefore shunting evenly is beneficial to resin and is positioned at sealing die cavity both lateral sides and evenly fills.
In the present embodiment; Matched moulds portion 12 end faces of die 1 are provided with the sealing strip 13 of inside and outside two ring-types relative with secondary mould under being positioned at; Secondary mould 2 is pressed on two sealing strips 13 and forms annular seal space; Be positioned at down the matched moulds portion 12 of die 1 and also be provided with at least one and be used for said annular seal space vacuumized and make secondary mould 2 be fixed in the vacuum tube II 14 of die 1 down, through negative pressure of vacuum suction die 1 is down carried out removable matched moulds with secondary mould 2 and fix, closure pressing speed is fast, good airproof performance; Being beneficial to provides production efficiency, reduction in the numbers of seconds.
In the present embodiment; Also be provided with the positioner 4 that is used for secondary mould 2 and following die 1 are carried out horizontal location down between die 1 and the secondary mould 2; Positioner 4 is for to be fixed in secondary mould 2 bottom surfaces and at least two alignment pins between two sealing strips 13, and corresponding with each alignment pin locating hole 15 that is provided with on the following die 1 can effectively keep the horizontal relative position of secondary mould 2 and following die 1 through positioner 4; Mould structure is stable, is beneficial to and improves the quality of products.
In the present embodiment, the sealing die cavity vertically is along closed type cavity length direction.
Explanation is at last; Above embodiment is only unrestricted in order to the technical scheme of explanation the utility model; Although with reference to preferred embodiment the utility model is specified, those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement the technical scheme of the utility model; And not breaking away from the aim and the scope of the utility model technical scheme, it all should be encompassed in the middle of the claim scope of the utility model.
Claims (4)
1. wind-power engine room cover priming by vacuum mould is characterized in that: comprise die, secondary mould and soft mode down, said die down is a die, comprises type portion and the matched moulds portion that is arranged at the ring plate structure around the limit portion of said type portion; Said secondary mould is the annular slab of die matched moulds portion end face under removable being arranged at; Annular slab inner edge portion extends to form the template that is used for processing wind power cabin cover plate flange along the downward die die cavity of level; Said soft mode comprises the mantle body that is used to be adhered to secondary mould end face and following die and secondary mould and surrounds the sealing die cavity, is used for the vacuum tube I that said sealing die cavity is vacuumized and passes said soft mode body being used for the injection-tube to sealing die cavity injection resin; Said injection-tube is vertically evenly arranged a plurality of along the sealing die cavity, each injection-tube comprise the ascending pipe that is used to inject resin that passes the soft mode body by the outside be arranged at the sealing die cavity with ascending pipe UNICOM be used for the resin that injects is carried out water conservancy diversion make it along sealing die cavity lateral flow and form the mozzle of two spray site of cross direction profiles.
2. wind-power engine room cover priming by vacuum mould according to claim 1 is characterized in that: said mozzle middle part is connected to form three-port structure with ascending pipe, and the two ends of mozzle are spray site.
3. wind-power engine room cover priming by vacuum mould according to claim 2; It is characterized in that: the matched moulds portion end face of die is provided with the sealing strip of inside and outside two ring-types relative with secondary mould under being positioned at; Pair is molded to two sealing strips and forms annular seal space, is positioned at down the matched moulds portion of die and also is provided with at least one and is used for said annular seal space vacuumized and makes secondary mould be fixed in the vacuum tube II of die down.
4. wind-power engine room cover priming by vacuum mould according to claim 3; It is characterized in that: also be provided with the positioner that is used for secondary mould and following die are carried out horizontal location down between die and the secondary mould; Positioner is to be fixed in secondary mould bottom surface and at least two alignment pins between two sealing strips, corresponding with each alignment pin locating hole that is provided with on the following die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220180605 CN202623156U (en) | 2012-04-26 | 2012-04-26 | Vacuum pouring mold of wind power cabin housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220180605 CN202623156U (en) | 2012-04-26 | 2012-04-26 | Vacuum pouring mold of wind power cabin housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202623156U true CN202623156U (en) | 2012-12-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220180605 Expired - Lifetime CN202623156U (en) | 2012-04-26 | 2012-04-26 | Vacuum pouring mold of wind power cabin housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202623156U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114953499A (en) * | 2022-01-28 | 2022-08-30 | 航天材料及工艺研究所 | Multi-structural-characteristic composite material mold for snow vehicle and manufacturing method of snow vehicle |
-
2012
- 2012-04-26 CN CN 201220180605 patent/CN202623156U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114953499A (en) * | 2022-01-28 | 2022-08-30 | 航天材料及工艺研究所 | Multi-structural-characteristic composite material mold for snow vehicle and manufacturing method of snow vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170110 Address after: 409100 Chongqing Tujia Autonomous County of golden Zhangcun road in the town of friendship group Patentee after: CHONGQING HAIQING NEW MATERIAL CO., LTD. Address before: Feng Qi Zhen Caijiaying road 400700 Chongqing city Beibei District No. 6 Patentee before: Chongqing Seawind Power Technology Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121226 |