CN202215735U - Speed regulator sealing cover - Google Patents
Speed regulator sealing cover Download PDFInfo
- Publication number
- CN202215735U CN202215735U CN2011202692812U CN201120269281U CN202215735U CN 202215735 U CN202215735 U CN 202215735U CN 2011202692812 U CN2011202692812 U CN 2011202692812U CN 201120269281 U CN201120269281 U CN 201120269281U CN 202215735 U CN202215735 U CN 202215735U
- Authority
- CN
- China
- Prior art keywords
- speed regulator
- sealing cover
- cover plate
- cover
- regulator sealing
- 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
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Abstract
The utility model discloses a speed regulator sealing cover, which comprises a cast cover body, wherein the cover body comprises a cover plate, the front side of the cover plate is provided with a concave cavity, an integrated oblique cylinder is arranged on the back of the cover plate, and the central hole of the oblique cylinder is communicated with the concave cavity; and connecting holes are distributed on the ring edge part of the cover body. The speed regulator sealing cover has a simple structure, a reasonable design and a low rejection rate, is convenient to cast and meets the using requirements of enterprises.
Description
Technical field:
The utility model relates generally to a kind of foundry goods, relates in particular to a kind of speed regulator sealing cover.
Background technique:
Foundry goods is the metal forming object that obtains with various casting methods; Promptly smelting good liquid metal; Inject preprepared casting mold with cast, injection, suction or other casting method; Cooling is after knockout, cleaning and reprocessing etc., and resulting have definite shape, an object of size and performance.
Sealing cover for casting is had relatively high expectations.Casting defects such as that its surface mustn't have is loose, pore; Do not allow to exist any convexity or recessed vestige on technological datum face and the fitting surface; Die casting cast gate overlap, burr and flow-off will be cleaned out.
Speed regulator sealing cover structure more complicated in the prior art, casting is inconvenient, and reject rate is higher.
The model utility content:
The utility model purpose is exactly in order to remedy the defective of prior art, a kind of speed regulator sealing cover of reasonable in design to be provided.
The utility model is realized through following technological scheme:
A kind of speed regulator sealing cover includes the lid of casting, and it is characterized in that: said lid includes cover plate, and the front of cover plate is provided with cavity, and the said cover plate back side is provided with the inclination tube of one, and the center hole of said inclination tube is communicated with cavity; The ring of said lid has attachment hole along site distribution.
A kind of speed regulator sealing cover is characterized in that: the oral area of said inclination tube is plugged with sealing plug.
The utility model has the advantages that:
The utility model is simple in structure, and is reasonable in design, conveniently casts, and reject rate is low, satisfied the user demand of enterprise.
Description of drawings:
Fig. 1 is the plan view of the utility model.
Fig. 2 is the schematic cross-section of the utility model.
Embodiment:
Referring to accompanying drawing.
A kind of speed regulator sealing cover includes the lid of casting, and lid includes cover plate 1, and the front of cover plate is provided with cavity 2, and said cover plate 1 back side is provided with the inclination tube 3 of one, and the center hole of the said tube 3 that tilts is communicated with cavity 2; The ring of said lid has attachment hole 4 along site distribution.The oral area of inclination tube 3 is plugged with sealing plug 5.
Claims (2)
1. speed regulator sealing cover includes the lid of casting, and it is characterized in that: said lid includes cover plate, and the front of cover plate is provided with cavity, and the said cover plate back side is provided with the inclination tube of one, and the center hole of said inclination tube is communicated with cavity; The ring of said lid has attachment hole along site distribution.
2. a kind of speed regulator sealing cover according to claim 1 is characterized in that: the oral area of said inclination tube is plugged with sealing plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202692812U CN202215735U (en) | 2011-07-27 | 2011-07-27 | Speed regulator sealing cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202692812U CN202215735U (en) | 2011-07-27 | 2011-07-27 | Speed regulator sealing cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202215735U true CN202215735U (en) | 2012-05-09 |
Family
ID=46014991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202692812U Expired - Fee Related CN202215735U (en) | 2011-07-27 | 2011-07-27 | Speed regulator sealing cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202215735U (en) |
-
2011
- 2011-07-27 CN CN2011202692812U patent/CN202215735U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120509 Termination date: 20120727 |