CN207547582U - For manufacturing the mold of draught fan impeller - Google Patents
For manufacturing the mold of draught fan impeller Download PDFInfo
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- CN207547582U CN207547582U CN201721719819.9U CN201721719819U CN207547582U CN 207547582 U CN207547582 U CN 207547582U CN 201721719819 U CN201721719819 U CN 201721719819U CN 207547582 U CN207547582 U CN 207547582U
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- stent
- wind turbine
- draught fan
- mold
- die body
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model is related to a kind of for manufacturing the mold of draught fan impeller.It solves the problems such as prior art design is unreasonable.This includes stent and the movable mold for being fastened on stent side for manufacturing the mold of draught fan impeller,In stent taper die body is formed between sliding slot of the surface of movable mold equipped with the distribution of several even circumferentials and adjacent two sliding slots,The molding die body being slidably connected with sliding slot is respectively equipped in each sliding slot,End is surrounded to form wind turbine forming cavity one in shaping mould body described in when shaping mould body is moved radially inwardly to setting position,And it is respectively formed with blade forming slot between the inner end of adjacent two formation of lots die body,The one side of sliding slot is equipped with also with the molding concave die positioned at one center of wind turbine forming cavity in stent,The forming convax mould being mutually matched with the molding concave die is equipped on a surface of the close stent of movable mold and there is wind turbine forming cavity two in forming convax mould,The wind turbine forming cavity one is connected with wind turbine forming cavity two.
Description
Technical field
The utility model belongs to wind turbine technical field more particularly to a kind of mold for being used to manufacture draught fan impeller.
Background technology
Wind turbine is widely used in life, electronics and industrial circle.
In the wind turbine of industrial circle, the impeller of wind turbine is usually outer rotor fixed cylinder and the separately manufacturing of impeller, so
Carry out interference fit assembling again afterwards.
The processing of this mode, although disclosure satisfy that production requirement to a certain extent, which its at least deposit
In following technological deficiency：
1st, assembling is cumbersome and reduces production efficiency.
2nd, whole structural strength is relatively low, and performance is caused to reduce.
Utility model content
The purpose of this utility model is in view of the above-mentioned problems, providing a kind of use that can improve production efficiency and structural strength
In the mold of manufacture draught fan impeller.
In order to achieve the above objectives, the utility model employs following technical proposal：This is used for the mold for manufacturing draught fan impeller
Including stent and the movable mold for being fastened on stent side, several circumference are equipped with close to a surface of movable mold in stent
Taper die body is formed between equally distributed sliding slot and adjacent two sliding slots, is respectively equipped in each sliding slot and is slided with sliding slot
The molding die body of connection, end is surrounded to form wind in the shaping mould body described in when shaping mould body is moved radially inwardly to setting position
Machine forming cavity one, and blade forming slot is respectively formed between the inner end of adjacent two formation of lots die body, it is equipped with and slides in stent
The one side of slot also has the molding concave die positioned at one center of wind turbine forming cavity, is equipped on a surface of the close stent of movable mold
The forming convax mould that is mutually matched with the molding concave die and there is wind turbine forming cavity two in forming convax mould, the wind turbine into
Cavity one is connected with wind turbine forming cavity two.
Above-mentioned for manufacturing the mold of draught fan impeller in, the movable mold is equipped with several close to the one side of stent
The discharge chamber connected with the wind turbine forming cavity two.
Above-mentioned for manufacturing the mold of draught fan impeller in, the discharge chamber is arc-shaped structure and even circumferential point
Cloth.
Above-mentioned for manufacturing the mold of draught fan impeller in, the movable mold is equipped with several close to the one side of stent
The connectivity slot that wind turbine forming cavity two is connected one by one with discharge chamber.
Above-mentioned for manufacturing the mold of draught fan impeller in, the connection groove deep is from the side of wind turbine forming cavity two
Gradually deepen to the side of discharge chamber.
Above-mentioned for manufacturing the mold of draught fan impeller in, be respectively equipped with several inclinations in the outer end of every formation of lots die body
Outward towards the drive hole of lower setting, it is equipped in movable mold and several are circumferentially distributed and insert in inclining in the drive hole one by one
Oblique drive rod, movable mold is in the lifting of vertical direction so as to drive movement of the molding die body in radial direction.
Above-mentioned for manufacturing the mold of draught fan impeller in, the molding concave die circumferencial direction is equipped with several centre holes
With the thimble being threaded through in each centre hole.
Above-mentioned for manufacturing the mold of draught fan impeller in, the sliding slot inner end and being molded between the inner end of die body is set
There is radial direction position limiting structure, which can avoid molding die body from being moved inward along sliding slot excessive radial.
Above-mentioned for manufacturing the mold of draught fan impeller in, the outer end of each sliding slot is respectively equipped with and the sliding slot connects
Logical inclination resigning breach.
Above-mentioned for manufacturing the mold of draught fan impeller in, connect respectively at least one molding die body of the top
It is connected to the elastic mechanism that can force the molding die body that there is the trend that moves upwards.
Compared with prior art, this is for manufacturing the advantages of the mold of draught fan impeller：
1st, rotor fixed cylinder is formed inside molding concave die, and connecting for wind turbine forming cavity one and wind turbine forming cavity two, it is formed
The draught fan impeller of integral structure not only avoids subsequent interference fit assembling, and further improves whole
Structural strength.
2nd, the labor intensity of production and processing is reduced.
3rd, the quality of product is more stablized.
Description of the drawings
Fig. 1 is Unitary Impeller structure diagram provided by the utility model.
Fig. 2 is dimensional structure diagram provided by the utility model.
Fig. 3 is configuration schematic diagram provided by the utility model.
Fig. 4 is movable mold structure diagram provided by the utility model.
Fig. 5 is stent structure diagram provided by the utility model.
Fig. 6 is forming convax mould structure diagram provided by the utility model.
In figure, stent A1, sliding slot A11, taper die body A12, molding die body A13, drive hole A131, blade forming slot
A14, molding concave die A15, thimble A16, resigning breach A17, movable mold A2, forming convax mould A21, discharge chamber A22, connectivity slot are tilted
A23, pitch drives bar A24, elastic mechanism A3, fixed frame A31, guide rod A32, spring A33.
Specific embodiment
It is the specific embodiment of utility model and with reference to attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
As shown in Fig. 2, this mold for being used to manufacture draught fan impeller includes stent A1 and is fastened on stent A1 sides
Movable mold A2.
Stent A1 includes bottom plate and is arranged on the forming panel of bottom plate one side.
Guide frame is equipped between stent A1 and movable mold A2.Guide frame is the structure of guide pillars and bushes.
As shown in Fig. 2-3 and Fig. 5, it is distributed in stent A1 close to a surface of movable mold A2 equipped with several even circumferentials
Sliding slot A11 and adjacent two sliding slot A11 between form taper die body A12, be respectively equipped in each sliding slot A11 and sliding slot
The molding die body A13 that A11 is slidably connected, the molding die body described in when shaping mould body A13 is moved radially inwardly to setting position
A13 surrounds inner end to form wind turbine forming cavity one, and be respectively formed between the inner end of adjacent two formation of lots die body A13 blade into
Type groove A14 also has the molding concave die A15 positioned at one center of wind turbine forming cavity in one sides of the stent A1 equipped with sliding slot A11,
A surface of the close stent A1 of movable mold A2 be equipped with the molding concave die A15 forming convax mould A21 being mutually matched and
There is wind turbine forming cavity two in forming convax mould A21, the wind turbine forming cavity one is connected with wind turbine forming cavity two.
Form rotor fixed cylinder inside molding concave die A15, and wind turbine forming cavity one and wind turbine forming cavity two connect then shape
The draught fan impeller of integrated structure not only avoids subsequent interference fit assembling, and further improves entirety
Structural strength.
Secondly, as shown in fig. 6, being equipped with several and described wind turbine forming cavities close to the one side of stent A1 in movable mold A2
The discharge chamber A22 of two connections.
The discharge chamber A22 of the present embodiment is arc-shaped structure and even circumferential is distributed.
If it is connected one by one with discharge chamber A22 equipped with capable person's wind turbine forming cavity two close to the one side of stent A1 in movable mold A2
Connectivity slot A23.Connectivity slot A23 groove depths are gradually deepened from the side of a lateral discharge chamber A22 of wind turbine forming cavity two.
In addition, it as in Figure 2-4, is respectively equipped in the outer end of every formation of lots die body A13 outside several be tilted towards and sets downward
Drive hole A131, be equipped on movable mold A2 and several are circumferentially distributed and insert in the inclination in the drive hole A131 one by one
Drive rod A24, movable mold A2 are in the lifting of vertical direction so as to drive movements of the molding die body A13 in radial direction.
The inclination resigning breach A17 of design can avoid in order to which pitch drives bar A24 is inserted into, at the same time it can also mitigate
The weight of mold.
Which its molding and mold simple and quick and convenient.
Several centre holes and the thimble A16 being threaded through in each centre hole are equipped in molding concave die A15 circumferencial directions.
Secondly, thimble one is further respectively had on the taper die body A12 of stent.
In addition, being equipped with radial direction position limiting structure between sliding slot A11 inner ends and the inner end of molding die body A13, this is radially limited
Structure can avoid molding die body A13 from being moved inward along sliding slot A11 excessive radials.
Specifically, which includes the limiting convex shoulder for being arranged on sliding slot A11 inner ends, molding die body A13's
Inner end is equipped with limited step.
Certainly, radial direction position limiting structure here can also be caging bolt.
The inclination resigning breach A17 connected with the sliding slot A11 is respectively equipped in the outer end of each sliding slot A11.
The molding die body A13 can be forced by being connected separately at least one molding die body A13 of the top
Elastic mechanism A3 with the trend that moves upwards.The elastic mechanism A3 of design its can to avoid during die sinking and molding by
Cause voluntarily to slide in the dead weight of molding die body A13.
Specifically, as shown in figure 5, elastic mechanism A3 includes being arranged on the fixed frame A31 on the outside of stent A1, solid
Determine to be connected with the guide rod A32 being slidably connected with fixed frame A31 on frame A31, one end of guide rod A32 and the molding die body A13
Outer end connects, and the other end of guide rod A32 is extend out to outside the outer surface of fixed frame A31, extend out to fixed frame A31's in guide rod A32
One end outside outer surface is arranged with spring A33, and the elastic force of spring A33 forces molding die body A13 to have becoming for radial outward movement
Gesture.
As shown in figures 1 to 6
The operation principle of embodiment is as follows：
Movable mold A2 drives movable mold A2 to be driven close to stent A1, molding die body A13 at this time under the effect of external force
It moves so as to move radially inwardly, and by the interaction of molding concave die A15 and forming convax mould A21 so as to stent A1 and work
The draught fan impeller of integral type is formed between dynamic model A2.
In addition, pre-installation has magnet steel and pre- at the center of forming convax mould A21 in the forming convax mould A21 of movable mold A2
Shaft is installed, magnet steel and shaft are mounted in impeller together during impeller is manufactured.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Described specific embodiment can be done various modifications or additions or using similar by belonging to those skilled in the art
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (10)
1. for manufacturing the mold of draught fan impeller, including stent (A1) and it is fastened on the movable mold of stent (A1) side
(A2), which is characterized in that the stent (A1) is distributed close to a surface of movable mold (A2) equipped with several even circumferentials
Sliding slot (A11) and adjacent two sliding slots (A11) between formed taper die body (A12), set respectively in each sliding slot (A11)
There is the molding die body (A13) being slidably connected with sliding slot (A11), when shaping mould body (A13) is moved radially inwardly to setting position
Described molding die body (A13) inner end is surrounded to form wind turbine forming cavity one, and the inner end of adjacent two formation of lots die body (A13) it
Between be respectively formed with blade forming slot (A14), one side of the stent (A1) equipped with sliding slot (A11) also have be located at wind turbine be molded
The molding concave die (A15) at one center of chamber is equipped with and the molding on a surface of the close stent (A1) of movable mold (A2)
Forming convax mould (A21) that cavity plate (A15) is mutually matched and there is wind turbine forming cavity two, the wind in forming convax mould (A21)
Machine forming cavity one is connected with wind turbine forming cavity two.
2. the mold according to claim 1 for being used to manufacture draught fan impeller, which is characterized in that the movable mold (A2) is leaned on
The one side of nearly stent (A1) is equipped with several discharge chambers (A22) connected with the wind turbine forming cavity two.
3. the mold according to claim 2 for being used to manufacture draught fan impeller, which is characterized in that the discharge chamber (A22)
It is arc-shaped structure and even circumferential is distributed.
4. the mold for being used to manufacture draught fan impeller according to Claims 2 or 3, which is characterized in that the movable mold
(A2) close to stent (A1) if one side be equipped with the connectivity slot that is connected one by one with discharge chamber (A22) of capable person's wind turbine forming cavity two
(A23)。
5. the mold according to claim 4 for being used to manufacture draught fan impeller, which is characterized in that the connectivity slot (A23)
Groove depth is gradually deepened from the side of a lateral discharge chamber (A22) of wind turbine forming cavity two.
6. the mold according to claim 1 for being used to manufacture draught fan impeller, which is characterized in that in every formation of lots die body
(A13) outer end is respectively equipped with several drive holes (A131) for being tilted towards setting downward outside, is equipped in movable mold (A2) several
It is circumferentially distributed and inserts in the pitch drives bar (A24) in the drive hole (A131) one by one, movable mold (A2) is in vertical side
To lifting so as to drive molding die body (A13) radial direction movement.
7. the mold according to claim 1 for being used to manufacture draught fan impeller, which is characterized in that the molding concave die
(A15) circumferencial direction is equipped with several centre holes and the thimble (A16) being threaded through in each centre hole.
8. the mold according to claim 1 for being used to manufacture draught fan impeller, which is characterized in that in the sliding slot (A11)
Radial direction position limiting structure is equipped between end and the inner end of molding die body (A13), which can avoid molding die body
(A13) it is moved inward along sliding slot (A11) excessive radial.
9. the mold according to claim 6 for being used to manufacture draught fan impeller, which is characterized in that outside each sliding slot (A11)
End is respectively equipped with the inclination resigning breach (A17) connected with the sliding slot (A11).
10. the mold according to claim 1 for being used to manufacture draught fan impeller, which is characterized in that positioned at the top at least
The bullet that can force the molding die body (A13) that there is the trend that moves upwards is connected separately on one molding die body (A13)
Property mechanism (A3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721719819.9U CN207547582U (en) | 2017-12-12 | 2017-12-12 | For manufacturing the mold of draught fan impeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721719819.9U CN207547582U (en) | 2017-12-12 | 2017-12-12 | For manufacturing the mold of draught fan impeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207547582U true CN207547582U (en) | 2018-06-29 |
Family
ID=62662745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721719819.9U Active CN207547582U (en) | 2017-12-12 | 2017-12-12 | For manufacturing the mold of draught fan impeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207547582U (en) |
-
2017
- 2017-12-12 CN CN201721719819.9U patent/CN207547582U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 314100 Building 1 and 2, No. 11, Kapa Road, Dayun Town, Jiashan County, Jiaxing City, Zhejiang Province Patentee after: Jiashan kagu Electrical Equipment Co.,Ltd. Address before: 314100 Building 1 and 2, No. 11, Kapa Road, Dayun Town, Jiashan County, Jiaxing City, Zhejiang Province Patentee before: JIASHAN KAKU ELECTRICAL EQUIPMENT Co.,Ltd. |