CN206509473U - A kind of metal pattern cast for wind-power electricity generation fan blade - Google Patents
A kind of metal pattern cast for wind-power electricity generation fan blade Download PDFInfo
- Publication number
- CN206509473U CN206509473U CN201720173179.XU CN201720173179U CN206509473U CN 206509473 U CN206509473 U CN 206509473U CN 201720173179 U CN201720173179 U CN 201720173179U CN 206509473 U CN206509473 U CN 206509473U
- Authority
- CN
- China
- Prior art keywords
- die cavity
- fan blade
- metal pattern
- cope
- wind
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 23
- 239000002184 metal Substances 0.000 title claims abstract description 23
- 230000005611 electricity Effects 0.000 title claims abstract description 12
- 238000000465 moulding Methods 0.000 claims abstract description 30
- 229910052573 porcelain Inorganic materials 0.000 claims abstract description 10
- 239000000428 dust Substances 0.000 claims description 5
- 239000002893 slag Substances 0.000 claims description 4
- 238000005266 casting Methods 0.000 abstract description 15
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 229910000861 Mg alloy Inorganic materials 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000005058 metal casting Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910021652 non-ferrous alloy Inorganic materials 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Landscapes
- Wind Motors (AREA)
Abstract
The utility model discloses a kind of metal pattern cast for wind-power electricity generation fan blade, including lower moulding box, cope, pin plate, alignment pin, hanger, die cavity, lower chill, tapered mouth, integrated form airway tube, blast pipe, cross gate, sprue, high temperature resistant porcelain film and feeding block.The metal pattern uses the mode of die cavity and die body integrated setting, the die body global density that metal is constituted is larger and more uniform, and die cavity inwall is provided with high temperature resistant porcelain film, the fan blade surface smoother cast out, quality is closer, casting flaw is less, substantially increases the efficiency of fan blade following process, and the metal pattern can be reused several times, reduce the cost needed for production, the apparatus structure is simple, and production cost is low, beneficial to popularization.
Description
Technical field
The utility model is related to a kind of production technical field of mold, specially a kind of to be used for what wind-power electricity generation fan blade was cast
Metal pattern.
Background technology
Die cast is commonly called as diecasting, is that casting is manufactured with metal material, and under gravity pour into molten metal
Casting mold obtains the process of casting, and because a secondary metal pattern can be poured into a mould hundreds of times to tens of thousands of times, therefore die cast is also known as
For permanent die cast, die cast is not only suitable for producing the casting of the nonferrous alloy such as complex-shaped aluminium alloy, magnesium alloy in enormous quantities
Part, is also suitable for producing casting, ingot casting etc. of ferrous metal, needs to use material in the casting of fan blade used for wind power generation close
Casting mold, traditional sand mold coordinates the forging type of wooden model excessively to fall behind, and the fan blade defect cast out is more, and quality is not tight enough
It is close, it is chronically exposed in external environment poor using corrosion resistance, service life is shorter, increases fan blade used for wind power generation casting
Cost.
The content of the invention
The purpose of this utility model is to provide a kind of metal pattern cast for wind-power electricity generation fan blade, to solve the above-mentioned back of the body
The problem of being proposed in scape technology.
To achieve the above object, the utility model provides following technical scheme a kind of gold cast for wind-power electricity generation fan blade
Belong to mould, including lower moulding box, cope, pin plate, alignment pin, molding hanger, die cavity, lower chill, tapered mouth, integrated form airway tube,
Be provided with cope on the upside of blast pipe, cross gate, sprue, high temperature resistant porcelain film and feeding block, the lower moulding box, and lower moulding box and
The cope left and right sides, which is provided with pin plate, pin plate, is provided with alignment pin, and the cope upper side wall is provided with molding hanger,
It is provided with the inside of the lower moulding box and cope on the downside of die cavity, die cavity and is provided with lower chill, and lower chill is arranged on lower moulding box
Tapered mouth and integrated form airway tube are provided with the upside of inside, the die cavity, and tapered mouth and integrated form airway tube connect with die cavity
It is logical, it is provided with the upside of integrated form airway tube on the upside of blast pipe, the tapered mouth and is provided with cross gate, cross gate upside is provided with straight
Running channel, the tapered mouth, integrated form airway tube, blast pipe, cross gate and sprue are respectively positioned on inside cope, in the die cavity
Side wall is provided with left and right ends inside high temperature resistant porcelain film, and die cavity and is provided with feeding block.
It is preferred that, the lower moulding box lower wall is provided with temperature isolating pad.
It is preferred that, the cross gate left and right sides is provided with slag trap.
It is preferred that, the blast pipe is internally provided with unidirectional air outlet valve.
It is preferred that, it is provided with dust cap on the upside of the blast pipe.
Compared with prior art, the beneficial effects of the utility model are：The metal pattern uses die cavity and die body one
Change the mode set, the die body global density that metal is constituted is larger and more uniform, and die cavity inwall is provided with high temperature resistant porcelain film, casts out
Fan blade surface smoother, quality is closer, and casting flaw is less, substantially increases the efficiency of fan blade following process, and
And the metal pattern can be reused several times, the cost needed for production is reduced, the apparatus structure is simple, and production cost is low, profit
In popularization.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model.
Fig. 2 is cavity structure schematic diagram of the present utility model.
In figure：1st, lower moulding box, 2, cope, 3, pin plate, 4, alignment pin, 5, molding hanger, 6, die cavity, 7, lower chill, 8,
Tapered mouth, 9, integrated form airway tube, 10, blast pipe, 11, cross gate, 12, sprue, 13, high temperature resistant porcelain film, 14, feeding block.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1 and Fig. 2 are referred to, the utility model provides a kind of technical scheme：It is a kind of to be used for what wind-power electricity generation fan blade was cast
Metal pattern, including it is lower moulding box 1, cope 2, pin plate 3, alignment pin 4, molding hanger 5, die cavity 6, lower chill 7, tapered mouth 8, integrated
Formula airway tube 9, blast pipe 10, cross gate 11, sprue 12, high temperature resistant porcelain film 13 and feeding block 14, the lower upside of moulding box 1 are set
It is equipped with cope 2, the lower lower wall of moulding box 1 is provided with temperature isolating pad, the temperature that the setting of temperature isolating pad can completely cut off on lower moulding box 1, and
Lower moulding box 1 and cope 2 left and right sides, which is provided with pin plate 3, pin plate 3, is provided with alignment pin 4, the upper side wall of cope 2
Molding hanger 5 is provided with, the lower inner side of moulding box 1 and cope 2 is provided with die cavity 6, and the downside of die cavity 6 is provided with lower chill 7,
And lower chill 7 is arranged on inside lower moulding box 1, the upside of die cavity 6 is provided with tapered mouth 8 and integrated form airway tube 9, and tapered mouth
8 and integrated form airway tube 9 connected with die cavity 6, the upside of integrated form airway tube 9, which is provided with inside blast pipe 10, blast pipe 10, to be set
Unidirectional air outlet valve is equipped with, the setting of unidirectional air outlet valve can prevent that outside air enters in die cavity when the casting in die cavity 6 from cooling down,
The upside of blast pipe 10 is provided with dust cap, and the setting of dust cap can prevent the dust in the external world from entering to be caused in blast pipe 10 to it
Block, the upside of the tapered mouth 8 is provided with cross gate 11, the left and right sides of cross gate 11 is provided with slag trap, slag trap can be with
Dregs when collecting cast in molten metal, improve the quality of casting, and the upside of cross gate 11 is provided with sprue 12, the tapered mouth
8th, integrated form airway tube 9, blast pipe 10, cross gate 11 and sprue 12 are respectively positioned on inside cope 2, the madial wall of die cavity 6
High temperature resistant porcelain film 13 is provided with, and the inside left and right ends of die cavity 6 are provided with feeding block 14.
Operation principle：When using metal pattern, first pass through alignment pin 4 and lower moulding box 1 and cope 2 are closely fixed on one
Rise, then the molten metal of melting is poured into sprue 12, the molten metal in sprue 12 can quickly enter cross gate 11 and
Each position in die cavity 6 is entered by tapered mouth 8, the hot-air during cast in die cavity 6 by die cavity 6 everywhere
Integrated form airway tube 9 be discharged in blast pipe 10, then discharged by blast pipe 10, be poured the casting in rear die cavity 6
Cope 2 is sling completion molding by molding hanger 5 after finishing and takes out casting by natural cooling, casting cooling.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it can still be modified to the technical scheme described in foregoing embodiments, or which part technical characteristic is entered
Row equivalent substitution, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvements made etc. all should
Within protection domain of the present utility model.
Claims (5)
1. a kind of metal pattern cast for wind-power electricity generation fan blade, including lower moulding box（1）, cope（2）, pin plate（3）, alignment pin
（4）, molding hanger（5）, die cavity（6）, lower chill（7）, tapered mouth（8）, integrated form airway tube（9）, blast pipe（10）, cross gate
（11）, sprue（12）, high temperature resistant porcelain film（13）With feeding block（14）, it is characterised in that：The lower moulding box（1）Upside is provided with
Cope（2）, and lower moulding box（1）And cope（2）The left and right sides is provided with pin plate（3）, pin plate（3）On be provided with alignment pin
（4）, the cope（2）Upper side wall is provided with molding hanger（5）, the lower moulding box（1）And cope（2）Inner side is provided with
Die cavity（6）, die cavity（6）Downside is provided with lower chill（7）, and lower chill（7）It is arranged on lower moulding box（1）Inside, the die cavity（6）
Upside is provided with tapered mouth（8）With integrated form airway tube（9）, and tapered mouth（8）With integrated form airway tube（9）And die cavity（6）
Connection, integrated form airway tube（9）Upside is provided with blast pipe（10）, the tapered mouth（8）Upside is provided with cross gate（11）, it is horizontal
Running channel（11）Upside is provided with sprue（12）, the tapered mouth（8）, integrated form airway tube（9）, blast pipe（10）, cross gate
（11）And sprue（12）It is respectively positioned on cope（2）Inside, the die cavity（6）Madial wall is provided with high temperature resistant porcelain film（13）, and
Die cavity（6）Internal left and right ends are provided with feeding block（14）.
2. a kind of metal pattern cast for wind-power electricity generation fan blade according to claim 1, it is characterised in that：The lower mould
Case（1）Lower wall is provided with temperature isolating pad.
3. a kind of metal pattern cast for wind-power electricity generation fan blade according to claim 1, it is characterised in that：It is described horizontal to pour
Road（11）The left and right sides is provided with slag trap.
4. a kind of metal pattern cast for wind-power electricity generation fan blade according to claim 1, it is characterised in that：The exhaust
Pipe（10）It is internally provided with unidirectional air outlet valve.
5. a kind of metal pattern cast for wind-power electricity generation fan blade according to claim 1, it is characterised in that：The exhaust
Pipe（10）Upside is provided with dust cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720173179.XU CN206509473U (en) | 2017-02-25 | 2017-02-25 | A kind of metal pattern cast for wind-power electricity generation fan blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720173179.XU CN206509473U (en) | 2017-02-25 | 2017-02-25 | A kind of metal pattern cast for wind-power electricity generation fan blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206509473U true CN206509473U (en) | 2017-09-22 |
Family
ID=59869655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720173179.XU Expired - Fee Related CN206509473U (en) | 2017-02-25 | 2017-02-25 | A kind of metal pattern cast for wind-power electricity generation fan blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206509473U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107716870A (en) * | 2017-12-11 | 2018-02-23 | 泰兴市宏伟机电环保科技有限公司 | A kind of compact-type die cast |
-
2017
- 2017-02-25 CN CN201720173179.XU patent/CN206509473U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107716870A (en) * | 2017-12-11 | 2018-02-23 | 泰兴市宏伟机电环保科技有限公司 | A kind of compact-type die cast |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170922 |