CN207205185U - The apparatus for pouring of strip thin-wall part - Google Patents
The apparatus for pouring of strip thin-wall part Download PDFInfo
- Publication number
- CN207205185U CN207205185U CN201721197503.8U CN201721197503U CN207205185U CN 207205185 U CN207205185 U CN 207205185U CN 201721197503 U CN201721197503 U CN 201721197503U CN 207205185 U CN207205185 U CN 207205185U
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- CN
- China
- Prior art keywords
- wall part
- die cavity
- strip thin
- sprue
- thin
- 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.)
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Abstract
It the utility model is related to a kind of apparatus for pouring of strip thin-wall part, including sandbox, molding sand is provided with sandbox, strip thin-wall part die cavity is provided with molding sand, sandbox right-hand member is fixed on ground, the left end of sandbox is fixed on the top of support frame, the bottom of support frame fixes on the ground, make strip thin-wall part die cavity in the skewed of right low left high, ingate one is provided with along the bottom of strip thin-wall part die cavity, the diameter parallel of ingate one is in the axis of strip thin-wall part die cavity, the right-hand member bottom of ingate one is connected with horizontal cross gate, sprue straight up is connected with above cross gate, sprue cup is provided with the top of sprue；Ingate two is connected with the top of the left end of strip thin-wall part die cavity, the top of ingate two is connected with rising head, and sprue cup top is concordant with the top of rising head；The inwall of strip thin-wall part die cavity is covered with being toasted the silica aerogel layer that is formed by acetylene flame.The device can both avoid the phenomenon of strip thin-wall part misrun, can reduce sling height again.
Description
Technical field
A kind of apparatus for pouring, more particularly to a kind of apparatus for pouring of strip thin-wall part are the utility model is related to, belongs to gold
Belong to casting technology field.
Background technology
Strip thin-wall part because its length is very long and wall thickness is very thin, when cast due to aluminum metal liquid flowing away from
From length, not smooth enough and rapid heat dissipation is flowed, it is easy to which cooling causes misrun.In order to prevent misrun, generally use side vertically
To cast, i.e. the die cavity of strip thin-wall part vertically extends.
But if the length of strip thin-wall part is long, it is necessary to which the height of lifting is corresponding higher.Many occasions by
The limitation of factory building height, lifting appliance can not sling strip thin-wall part.
If being forced to pour into a mould using horizontal direction, i.e. the die cavity of strip thin-wall part is horizontally extending, existing
Under the conditions of the phenomenon of misrun necessarily occurs, the cast of this type casting can not be completed in the case of existing equipment.
Utility model content
The purpose of this utility model is, overcomes problems of the prior art, there is provided a kind of strip thin-wall part
Apparatus for pouring, the phenomenon of strip thin-wall part misrun can be both avoided, sling height can be reduced again.
To solve above technical problem, a kind of apparatus for pouring of strip thin-wall part of the present utility model, including sandbox, institute
State and molding sand is provided with sandbox, strip thin-wall part die cavity is provided with the molding sand, the right-hand member of the sandbox is fixed on ground, institute
The left end for stating sandbox is fixed on the top of support frame, and the bottom of support frame as described above fixes on the ground, makes strip thin-wall part type
Chamber is skewed in right low left high, and ingate one is provided with along the bottom of the strip thin-wall part die cavity, the ingate one
Diameter parallel is connected with horizontal-extending horizontal stroke in the axis of the strip thin-wall part die cavity, the right-hand member bottom of the ingate one
Running channel, the cross gate top are connected with the sprue extended straight up, and the top of the sprue is provided with sprue cup；It is described
Rising head is connected with the top of the left end of strip thin-wall part die cavity, the top of the sprue cup is concordant with the top of the rising head；Institute
The inwall of strip thin-wall part die cavity is stated covered with toasting the silica aerogel layer that is formed by acetylene flame.
Relative to prior art, the utility model achieves following beneficial effect：Molten metal enters sprue from sprue cup,
Enter ingate one through cross gate again, then molten metal steadily rises along strip thin-wall part die cavity, finally reaches ingate two
And rising head.This patent uses the casting program of tilting, and cast gate is placed in the lower section of single-casting, makes molten metal along certain
Angle rises, and quickly fills with, has both reduced the requirement for height of factory building, lifting appliance, turn avoid the generation of misrun phenomenon.Charcoal
Black layer is made up of the minimum simple substance charcoal of particle, average grain diameter 30-45nm, has good absorbency, carbon black is well into sand
Gap in, and then make the surface of whole strip thin-wall part die cavity more smooth so that flowing of the molten metal in die cavity is more
What is added is smooth, while molten metal is sufficiently adsorbed on the surface of die cavity using the absorbency of carbon black, so as to further solve
The phenomenon of strip thin-wall part misrun.
As improvement of the present utility model, the core surface for making the strip thin-wall part die cavity is again covered with by acetylene
Flame toasts the silica aerogel layer to be formed.The silica aerogel layer of core surface covering causes core surface unusual light, the strip formed after the demoulding
The inwall of shape thin-wall part die cavity also unusual light, toasts to form silica aerogel layer with acetylene flame again on this basis.
As further improvement of the utility model, the sprue cup is buffer-type sprue cup, and the buffer-type pours
The bottom of cup is provided with the cast gate dashpot to lower recess.Buffer-type sprue cup can make molten metal compare smoothly from cast gate to enter
Enter sprue.
As further improvement of the utility model, the bottom of the sprue, which is provided with to the sprue of lower recess, to be buffered
Groove.Sprue dashpot can make molten metal steadily flow into cross gate, reduce the impact of molten metal.
As further improvement of the utility model, the angle between the axis of the strip thin-wall part die cavity and ground
For 18 °~25 °.
As further improvement of the utility model, the thickness of the strip thin-wall part die cavity is 3 millimeters, length 2
More than rice, the angle between the axis of the strip thin-wall part die cavity and ground is 19 °.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description, accompanying drawing only provides ginseng
Examine and used with explanation, be not used to limit the utility model.
Fig. 1 is the structural representation of the apparatus for pouring embodiment one of the utility model strip thin-wall part.
In figure：1. sandbox；2. molding sand；3. support frame；4. sprue cup；4a. cast gate dashpots；5. sprue；5a. sprues
Dashpot；6. cross gate；7. ingate one；8. strip thin-wall part die cavity；9. ingate two；10. rising head.
Embodiment
As shown in figure 1, the apparatus for pouring of strip thin-wall part of the present utility model includes sandbox 1, molding sand is provided with sandbox 1
2, strip thin-wall part die cavity 8 is provided with molding sand 2, and the right-hand member of sandbox 1 is fixed on ground, and the left end of sandbox 1 is fixed on support
The top of frame 3, the bottom of support frame 3 fix on the ground, make skewed, the edge that strip thin-wall part die cavity 8 is in right low left high
The bottom of strip thin-wall part die cavity 8 is provided with ingate 1, and the diameter parallel of ingate 1 is in strip thin-wall part die cavity 8
Axis, the right-hand member bottom of ingate 1 are connected with horizontal-extending cross gate 6, and the top of cross gate 6 is connected with to be extended straight up
Sprue 5, the top of sprue 5 is provided with sprue cup 4；Rising head 10 is connected with the top of the left end of strip thin-wall part die cavity 8, is poured
The top of cup 4 is concordant with the top of rising head 10；The inwall of strip thin-wall part die cavity 8 by acetylene flame covered with toasting what is formed
Silica aerogel layer.
Molten metal enters sprue 5 from sprue cup 4, then enters ingate 1 through cross gate 6, and then molten metal is along strip
Shape thin-wall part die cavity 8 steadily rises, and finally reaches ingate 29 and rising head 10.This patent uses the casting program of tilting, will
Cast gate is placed in the lower section of single-casting, molten metal is increased along certain angle, quickly fills with, and has both reduced factory building, lifting
The requirement for height of equipment, it turn avoid the generation of misrun phenomenon.Silica aerogel layer is made up of the minimum simple substance charcoal of particle, average grain diameter
30-45nm, has a good absorbency, and carbon black makes whole strip thin-wall part die cavity 8 well into the gap of sand
Surface it is more smooth so that flowing of the molten metal in die cavity more smoothly, while makes metal using the absorbency of carbon black
Liquid sufficiently absorption is on the surface of die cavity, so as to further solve the phenomenon of strip thin-wall part misrun.
The core surface for making strip thin-wall part die cavity 8 is again covered with toasting the silica aerogel layer formed by acetylene flame.Core
Surface covering silica aerogel layer cause core surface unusual light, the inwall of the strip thin-wall part die cavity 8 formed after the demoulding nor
Ordinary light is slided, and toasts to form silica aerogel layer with acetylene flame again on this basis.
Sprue cup 4 is buffer-type sprue cup, and the bottom of buffer-type sprue cup is provided with the cast gate dashpot 4a to lower recess, made
Molten metal compares smoothly enters sprue 5 from cast gate.
The bottom of sprue 5 is provided with the sprue dashpot 5a to lower recess, molten metal is steadily flowed into cross gate 6, drops
The impact of low metal liquid.
The thickness of strip thin-wall part die cavity 8 is 3 millimeters, and length is more than 2 meters, the axis of strip thin-wall part die cavity 8
Angle between ground is 18 °~25 °, preferably 19 °.
It the foregoing is only the preferable possible embodiments of the utility model, non-therefore limitation patent of the present utility model
Protection domain.In addition to the implementation, the utility model can also have other embodiment.It is all to use equivalent substitution or equivalent change
The technical scheme to be formed is changed, is all fallen within the protection domain of the requires of the utility model.
Claims (6)
1. a kind of apparatus for pouring of strip thin-wall part, including sandbox, molding sand is provided with the sandbox, length is provided with the molding sand
Bar shaped thin-wall part die cavity, it is characterised in that：The right-hand member of the sandbox is fixed on ground, and the left end of the sandbox is fixed on support
The top of frame, the bottom of support frame as described above fix on the ground, make skewed, the edge that strip thin-wall part die cavity is in right low left high
The bottom of the strip thin-wall part die cavity is provided with ingate one, and the diameter parallel of the ingate one is in the strip thin-walled
The axis of part die cavity, the right-hand member bottom of the ingate one are connected with horizontal-extending cross gate, connected above the cross gate
There is the sprue extended straight up, the top of the sprue is provided with sprue cup；The left end of the strip thin-wall part die cavity
Top is connected with ingate two, and the diameter parallel of the ingate two is described interior in the axis of the strip thin-wall part die cavity
The top of running channel two is connected with rising head, and the top of the sprue cup is concordant with the top of the rising head；The strip thin-wall part
The inwall of die cavity is covered with being toasted the silica aerogel layer that is formed by acetylene flame.
2. the apparatus for pouring of strip thin-wall part according to claim 1, it is characterised in that：Make the strip thin-walled
The core surface of part die cavity is again covered with toasting the silica aerogel layer formed by acetylene flame.
3. the apparatus for pouring of strip thin-wall part according to claim 1, it is characterised in that：The sprue cup is slow
Formula sprue cup is rushed, the bottom of the buffer-type sprue cup is provided with the cast gate dashpot to lower recess.
4. the apparatus for pouring of strip thin-wall part according to claim 1, it is characterised in that：The bottom of the sprue is set
The sprue dashpot of oriented lower recess.
5. the apparatus for pouring of strip thin-wall part according to any one of claim 1 to 4, it is characterised in that：The length
Angle between the axis of bar shaped thin-wall part die cavity and ground is 18 °~25 °.
6. the apparatus for pouring of strip thin-wall part according to any one of claim 1 to 4, it is characterised in that：The length
The thickness of bar shaped thin-wall part die cavity is 3 millimeters, and length is more than 2 meters, the axis of the strip thin-wall part die cavity and ground it
Between angle be 19 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721197503.8U CN207205185U (en) | 2017-09-19 | 2017-09-19 | The apparatus for pouring of strip thin-wall part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721197503.8U CN207205185U (en) | 2017-09-19 | 2017-09-19 | The apparatus for pouring of strip thin-wall part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207205185U true CN207205185U (en) | 2018-04-10 |
Family
ID=61821419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721197503.8U Expired - Fee Related CN207205185U (en) | 2017-09-19 | 2017-09-19 | The apparatus for pouring of strip thin-wall part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207205185U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109746521A (en) * | 2018-12-17 | 2019-05-14 | 贵州黎阳国际制造有限公司 | A kind of large thin-wall Work treatment installation and processing method with U-loop slot |
| CN110842158A (en) * | 2019-11-12 | 2020-02-28 | 珠海格力绿色再生资源有限公司 | Smelting and casting method of sponge gold and application thereof |
| CN111230045A (en) * | 2020-03-27 | 2020-06-05 | 芜湖泓鹄材料技术有限公司 | Casting process of full mold casting type tire mold casting |
| CN112658215A (en) * | 2020-12-29 | 2021-04-16 | 浙江佳力风能技术有限公司 | Large casting pouring system and method for reducing pouring height |
| CN112935182A (en) * | 2021-01-27 | 2021-06-11 | 浙江旺盛动力机电有限公司 | Sand core surface treatment method |
-
2017
- 2017-09-19 CN CN201721197503.8U patent/CN207205185U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109746521A (en) * | 2018-12-17 | 2019-05-14 | 贵州黎阳国际制造有限公司 | A kind of large thin-wall Work treatment installation and processing method with U-loop slot |
| CN110842158A (en) * | 2019-11-12 | 2020-02-28 | 珠海格力绿色再生资源有限公司 | Smelting and casting method of sponge gold and application thereof |
| CN111230045A (en) * | 2020-03-27 | 2020-06-05 | 芜湖泓鹄材料技术有限公司 | Casting process of full mold casting type tire mold casting |
| CN112658215A (en) * | 2020-12-29 | 2021-04-16 | 浙江佳力风能技术有限公司 | Large casting pouring system and method for reducing pouring height |
| CN112935182A (en) * | 2021-01-27 | 2021-06-11 | 浙江旺盛动力机电有限公司 | Sand core surface treatment method |
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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: 20180410 Termination date: 20210919 |