CN204770550U - Vacuum centrifugal cast device - Google Patents
Vacuum centrifugal cast device Download PDFInfo
- Publication number
- CN204770550U CN204770550U CN201520383000.4U CN201520383000U CN204770550U CN 204770550 U CN204770550 U CN 204770550U CN 201520383000 U CN201520383000 U CN 201520383000U CN 204770550 U CN204770550 U CN 204770550U
- Authority
- CN
- China
- Prior art keywords
- bell
- furnace
- heater
- furnace body
- crucible
- 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
- 244000035744 Hura crepitans Species 0.000 claims abstract description 12
- 239000007788 liquid Substances 0.000 claims abstract description 7
- 239000002184 metal Substances 0.000 claims abstract description 7
- 230000008878 coupling Effects 0.000 claims abstract description 4
- 238000010168 coupling process Methods 0.000 claims abstract description 4
- 238000005859 coupling reaction Methods 0.000 claims abstract description 4
- 230000003028 elevating effect Effects 0.000 claims abstract description 4
- 229910052734 helium Inorganic materials 0.000 claims abstract description 4
- 239000001307 helium Substances 0.000 claims abstract description 4
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000009750 centrifugal casting Methods 0.000 claims description 18
- 238000005266 casting Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 238000004321 preservation Methods 0.000 abstract 7
- 230000007547 defect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005058 metal casting Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
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- Devices For Use In Laboratory Experiments (AREA)
Abstract
The utility model discloses a vacuum centrifugal cast device, it includes furnace body, bell, heat preservation stove and crucible, the bell covers the furnace body and forms airtight space, heat preservation stove and crucible are located inside the furnace body, heat preservation furnace roof portion is equipped with chute and funnel, by cast metal liquid from the crucible in chute and funnel inflow heat preservation stove, be equipped with the sandbox in the heat preservation stove, heat preservation stove one side is equipped with the lid that keeps warm, heat preservation stove bottom portion is equipped with the carousel, this carousel passes through anchor clamps and is in the same place with sandbox bottom fixed connection, the carousel passes through the shaft coupling and links to each other at the motor bottom the furnace body with the setting to carousel and sandbox are driven by the motor together and rotate, furnace body one side is equipped with the side furnace gate, opens on the furnace gate that should incline to have to let in the inside helium pipe of furnace body, the opposite side of furnace body is equipped with bell rotation axis and bell promotion pneumatic cylinder, the bell rotation axis is connected with the bell, and the bell rotation axis can drive the bell for the furnace body rotational motion, the bell promotes the pneumatic cylinder can drive the bell for the furnace body elevating movement.
Description
Technical field
The utility model relates to technical field of metallurgical manufacturing, particularly relates to a kind of vacuum centrifugal casting device.
Background technology
In prior art when casting metal material, only only having employing vacuum casting equipment, or only only having centrifugal casting apparatus.The Casting Equipment research and development difficulty combined due to vacuum and centrifugation technique is large, also could not develop a kind of equipment that can realize centrifugal casting under vacuum.
The control of the product causing centrifugal casting apparatus to cast out so not material produce casting defect because of oxidation.At the foundry goods adopting vacuum casting equipment to cast out, be difficult to again the compactness ensureing foundry goods, easily produce loose, the defects such as misrun.
So the leaf castings of wheels produced in the world at present is all not enough to reach very high rotating speed (rotating speed is more than 5000rpm) and the requirement used in high temperature environments.
Market is badly in need of develop a kind of vacuum centrifugal casting equipment, realizes centrifugal casting under vacuum to meet.
Summary of the invention
The utility model, for above-mentioned the deficiencies in the prior art, devises a kind of vacuum centrifugal casting device.This vacuum centrifugal casting device both can ensure do not have oxidation reaction to produce in casting process, centrifugal effect can be utilized again to reach the densification of foundry goods, go back segregation-free simultaneously, can realize the vacuum centrifugal casting of metal casting.
For solving the technical problem existed in above-mentioned prior art, the concrete technical scheme of employing is:
A kind of vacuum centrifugal casting device comprises body of heater, bell, holding furnace and crucible; Described bell covers body of heater and forms confined space; Described holding furnace and crucible are positioned at furnace interior; Described holding furnace top is provided with chute and funnel; Be cast metal liquid flows in holding furnace through chute and funnel in crucible; Sandbox is provided with in described holding furnace; Holding furnace side is provided with insulation cover; Rotating disk is provided with bottom holding furnace; This rotating disk is by being fixed together bottom fixture and sandbox; Described rotating disk is connected with the motor being arranged on bottom of furnace body by shaft coupling, and rotating disk is rotated by driven by motor together with sandbox; Described body of heater side is provided with wing furnace door, and this wing furnace door has the helium tube passing into furnace interior; The opposite side of body of heater is provided with bell rotating shaft and furnace cover lifting hydraulic cylinder; Bell rotating shaft is connected with bell, and bell rotating shaft can drive bell relative to body of heater rotational motion; Furnace cover lifting hydraulic cylinder can drive bell relative to body of heater elevating movement.
Preferred technical scheme, described bell is also provided with thermometric bar, smashes material bar and form; Described thermometric bar is for testing the temperature in body of heater; Described material bar of smashing is for being cast metal liquid in stirring crucible; Described form is for observing the casting case in body of heater.
By adopting such scheme, compared with prior art, its technique effect is vacuum centrifugal casting device of the present utility model:
1. whole casting process carries out in vacuum state, can avoid the appearance of needle pore defect in casting process.
2. carry out the compactness that centrifugal casting ensure that foundry goods under vacuum condition, go back segregation-free phenomenon simultaneously and occur.
3. the high-temperature blower impeller production product percent of pass of the material such as gh2132 gh4169 that vacuum centrifugal casting device is produced reaches 95%.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of vacuum centrifugal casting device of the present utility model.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with instantiation, the utility model is further described.Should be appreciated that, these describe just exemplary, and do not really want to limit scope of the present utility model.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring concept of the present utility model.
As shown in Figure 1, a kind of vacuum centrifugal casting device comprises body of heater 3, bell 4, holding furnace 13 and crucible 9; Described bell 4 covers body of heater 3 and forms confined space; It is inner that described holding furnace 13 and crucible 9 are positioned at body of heater 3; Described holding furnace 13 top is provided with chute 11 and funnel 12; Be cast metal liquid flows in holding furnace 13 through chute 11 and funnel 12 in crucible 9; Sandbox 14 is provided with in described holding furnace 13; Holding furnace 13 side is provided with insulation cover 17; Rotating disk 15 is provided with bottom holding furnace 13; This rotating disk 15 is by being fixed together bottom fixture 16 and sandbox 14; Described rotating disk 15 is connected with the motor 6 be arranged on bottom body of heater 3 by shaft coupling 5, and rotating disk 15 drives rotation by motor 6 together with sandbox 14; Described body of heater 3 side is provided with wing furnace door 18, and this wing furnace door 18 has the helium tube 19 passing into body of heater 3 inside; The opposite side of body of heater 3 is provided with bell rotating shaft 1 and furnace cover lifting hydraulic cylinder 2; Bell rotating shaft 1 is connected with bell 4, and bell rotating shaft 1 can drive bell 4 relative to body of heater 3 rotational motion; Furnace cover lifting hydraulic cylinder 2 can drive bell 4 relative to body of heater 3 elevating movement.Described bell 4 is also provided with thermometric bar 7, smashes material bar 8 and form 10; Described thermometric bar 7 is for testing the temperature in body of heater 3; Described material bar 8 of smashing is for being cast metal liquid in stirring crucible 9; Described form 10 is for observing the casting case in body of heater 3.
Should be understood that, above-mentioned detailed description of the invention of the present utility model only for exemplary illustration or explain principle of the present utility model, and is not formed restriction of the present utility model.Therefore, any amendment made when not departing from thought of the present utility model and scope, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.In addition, the utility model claims be intended to contain fall into claims scope and border or this scope and border equivalents in whole change and amendment.
Claims (2)
1. a vacuum centrifugal casting device, is characterized in that: it comprises body of heater, bell, holding furnace and crucible; Described bell covers body of heater and forms confined space; Described holding furnace and crucible are positioned at furnace interior; Described holding furnace top is provided with chute and funnel; Be cast metal liquid flows in holding furnace through chute and funnel in crucible; Sandbox is provided with in described holding furnace; Holding furnace side is provided with insulation cover; Rotating disk is provided with bottom holding furnace; This rotating disk is by being fixed together bottom fixture and sandbox; Described rotating disk is connected with the motor being arranged on bottom of furnace body by shaft coupling, and rotating disk is rotated by driven by motor together with sandbox; Described body of heater side is provided with wing furnace door, and this wing furnace door has the helium tube passing into furnace interior; The opposite side of body of heater is provided with bell rotating shaft and furnace cover lifting hydraulic cylinder; Bell rotating shaft is connected with bell, and bell rotating shaft can drive bell relative to body of heater rotational motion; Furnace cover lifting hydraulic cylinder can drive bell relative to body of heater elevating movement.
2. a kind of vacuum centrifugal casting device according to claim 1, is characterized in that: described bell is also provided with thermometric bar, smashes material bar and form; Described thermometric bar is for testing the temperature in body of heater; Described material bar of smashing is for being cast metal liquid in stirring crucible; Described form is for observing the casting case in body of heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520383000.4U CN204770550U (en) | 2015-06-05 | 2015-06-05 | Vacuum centrifugal cast device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520383000.4U CN204770550U (en) | 2015-06-05 | 2015-06-05 | Vacuum centrifugal cast device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204770550U true CN204770550U (en) | 2015-11-18 |
Family
ID=54510676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520383000.4U Expired - Fee Related CN204770550U (en) | 2015-06-05 | 2015-06-05 | Vacuum centrifugal cast device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204770550U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104942256A (en) * | 2015-06-05 | 2015-09-30 | 上海蓝铸特种合金材料有限公司 | Vacuum centrifugal casting device |
| CN113369453A (en) * | 2021-05-31 | 2021-09-10 | 东北大学 | Aluminum alloy plate strip preparation method based on vacuum centrifugal casting and vacuum centrifugal casting device |
-
2015
- 2015-06-05 CN CN201520383000.4U patent/CN204770550U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104942256A (en) * | 2015-06-05 | 2015-09-30 | 上海蓝铸特种合金材料有限公司 | Vacuum centrifugal casting device |
| CN113369453A (en) * | 2021-05-31 | 2021-09-10 | 东北大学 | Aluminum alloy plate strip preparation method based on vacuum centrifugal casting and vacuum centrifugal casting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20151118 |