CN203308779U - Improved centrifugal fan blade for hot casting - Google Patents
Improved centrifugal fan blade for hot casting Download PDFInfo
- Publication number
- CN203308779U CN203308779U CN2013203445296U CN201320344529U CN203308779U CN 203308779 U CN203308779 U CN 203308779U CN 2013203445296 U CN2013203445296 U CN 2013203445296U CN 201320344529 U CN201320344529 U CN 201320344529U CN 203308779 U CN203308779 U CN 203308779U
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- fan blade
- hole
- centrifugal fan
- circular
- hot casting
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Abstract
The utility model belongs to the technical field of hot casting and particularly relates to an improved centrifugal fan blade for hot casting. The improved centrifugal fan blade for hot casting comprises a circular centrifugal fan blade body, a first through hole, a fan blade and a second through hole, wherein the first through hole is arranged in the circular centrifugal fan blade body; the fan blade is arranged on the outer side of the circular centrifugal fan blade body, and one end of the fan blade is connected with the circular centrifugal fan blade body; the second through hole is arranged in the other end of the fan blade; and the circular centrifugal fan blade body, the first through hole, the fan blade and the second through hole are formed through carrying out one-time forging on forged steel. The improved centrifugal fan blade for hot casting disclosed by the utility model has the following advantages that: 1, because the improved centrifugal fan blade is integrally formed in the process of forging, a subsequent secondary finish-machining procedure is omitted and the production efficiency is improved; and 2, since the centrifugal fan blade which is reasonably designed and forged, production materials are saved and replacement and maintenance operates are convenient and quick; and the improved centrifugal fan blade for hot casting disclosed by the utility model is low in production cost and easy to popularize.
Description
Technical field
The utility model belongs to hot-cast technology for making field, is specifically related to a kind of improved hot casting centrifugation blade.
Background technique
Known from institute, centrifugation blade is one of important accessory of enterprise processing foundry equipment, and it assembles hot-cast manufacturing apparatus inside, and the rationality of its design and wear resistance, heat resistance etc. are had relatively high expectations.
Adopt the centrifugation blade of prior art processing, its working life short body, now wear resistance and heat resistance poor, irrational design causes assembling more loaded down with trivial details; On the one hand working life short, increased enterprise's replacement cost and maintenance expenditures, assemble on the other hand loaded down with trivial details, replacing and maintenance time long, reduced processing efficiency.
Therefore, based on the problems referred to above, the utility model provides a kind of improved hot casting centrifugation blade.
The model utility content
The model utility purpose: the purpose of this utility model is for the deficiencies in the prior art, a kind of improved hot casting centrifugation blade is provided, guarantee that on the one hand end product quality and working life, the reduction manufacture cost of forging centrifugation blade drop into, and save on the other hand and forge manufacturing procedure and installation time.
Technological scheme: centrifugation blade is used in a kind of improved hot casting, comprises circular centrifugation blade body, the first through hole, fan blade and the second through hole; Described the first through hole is arranged on circular centrifugation blade body interior; Described fan blade is arranged on the circular centrifugation blade body outside, and wherein fan blade one end is connected with circular centrifugation blade body; Described the second through hole is arranged on fan blade the other end inside; Described circular centrifugation blade body, the first through hole, fan blade and the second through hole are by forging molding of forged steel.
Preferred described the first through-hole diameter is 2-4cm.
The quantity of preferred described fan blade and the second through hole arranges 4 at least, and wherein fan blade is symmetricly set on the circular centrifugation blade body outside, and the second through-hole diameter is 0.5-1.5cm.
Preferred described forged steel is the ZG40Cr25Ni20 steel.
Compared with prior art, the beneficial effects of the utility model are:
Centrifugation blade use in a kind of improved hot casting of the present utility model, has the following advantages: 1, to add man-hour one-body molded in forging, saved follow-up secondary fine procedure, improved manufacturing efficiency; 2, the appropriate design centrifugation blade that forges processing saved production material and replacing and keep in repair convenient; Low, the easy popularization of the utility model cost of production simultaneously.
The accompanying drawing explanation
Fig. 1 is the utility model embodiment's structural representation;
Wherein, in figure, sequence number is as follows: the circular centrifugation blade body of 1-, 2-the first through hole, 3-fan blade, 4-the second through hole.
Embodiment
Below in conjunction with specific embodiment, a kind of improved hot casting described in the utility model is elaborated with centrifugation blade:
Centrifugation blade is used in a kind of improved hot casting as shown in Figure 1, comprises circular centrifugation blade body 1, the first through hole 2, fan blade 3 and the second through hole 4; The first through hole 2 is arranged on circular centrifugation blade body 1 inside; Fan blade 3 is arranged on circular centrifugation blade body 1 outside, and wherein fan blade 3 one ends are connected with circular centrifugation blade body 1; The second through hole 4 is arranged on fan blade 3 the other end inside; Circular centrifugation blade body 1, the first through hole 2, fan blade 3 and the second through hole 4 are by forging molding of forged steel.
Preferred the first through hole 2 diameters are 2-4cm.
The quantity of preferred fan blade 3 and the second through hole 4 arranges 4 at least, and wherein fan blade 3 is symmetricly set on circular centrifugation blade body 1 outside, and the second through hole 4 diameters are 0.5-1.5cm.
Preferred forged steel is the ZG40Cr25Ni20 steel.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvement, these improvement also should be considered as protection domain of the present utility model.
Claims (4)
1. centrifugation blade is used in an improved hot casting, it is characterized in that: comprise circular centrifugation blade body (1), the first through hole (2), fan blade (3) and the second through hole (4); Described the first through hole (2) is arranged on circular centrifugation blade body (1) inside; Described fan blade (3) is arranged on circular centrifugation blade body (1) outside, and wherein fan blade (3) one ends are connected with circular centrifugation blade body (1); Described the second through hole (4) is arranged on fan blade (3) the other end inside; Described circular centrifugation blade body (1), the first through hole (2), fan blade (3) and the second through hole (4) are by forging molding of forged steel.
2. centrifugation blade is used in a kind of improved hot casting according to claim 1, and it is characterized in that: described the first through hole (2) diameter is 2-4cm.
3. a kind of improved hot according to claim 1 is cast and is used centrifugation blade, it is characterized in that: the quantity of described fan blade (3) and the second through hole (4) arranges 4 at least, wherein fan blade (3) is symmetricly set on circular centrifugation blade body (1) outside, and the second through hole (4) diameter is 0.5-1.5cm.
4. centrifugation blade is used in a kind of improved hot casting according to claim 1, and it is characterized in that: described forged steel is the ZG40Cr25Ni20 steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203445296U CN203308779U (en) | 2013-06-17 | 2013-06-17 | Improved centrifugal fan blade for hot casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203445296U CN203308779U (en) | 2013-06-17 | 2013-06-17 | Improved centrifugal fan blade for hot casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203308779U true CN203308779U (en) | 2013-11-27 |
Family
ID=49614993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203445296U Expired - Fee Related CN203308779U (en) | 2013-06-17 | 2013-06-17 | Improved centrifugal fan blade for hot casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203308779U (en) |
-
2013
- 2013-06-17 CN CN2013203445296U patent/CN203308779U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20131127 Termination date: 20150617 |
|
| EXPY | Termination of patent right or utility model |