CN203466670U - Motor cover die casting - Google Patents
Motor cover die casting Download PDFInfo
- Publication number
- CN203466670U CN203466670U CN201320544363.2U CN201320544363U CN203466670U CN 203466670 U CN203466670 U CN 203466670U CN 201320544363 U CN201320544363 U CN 201320544363U CN 203466670 U CN203466670 U CN 203466670U
- Authority
- CN
- China
- Prior art keywords
- die casting
- motor cover
- utility
- cover die
- model
- 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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- Motor Or Generator Frames (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model relates to the technical field of aluminum die castings, and in particular relates to a motor cover die casting. The motor cover die casting comprises an aluminum casting circular cover body. A shaft hole is arranged at the center of the cover body. A convex ring is on the edge of the shaft hole. A number of arc-shaped notches are arranged inward on the edge of the cover body. A mounting hole is arranged between two adjacent arc-shaped notches. According to the utility model, the motor cover die casting has the advantages of simple structure and good heat dissipation; an electrostatic powder layer is sprayed on the surface, thus protective and decorative properties are good; abrasion resistance, acid resistance and other indicators are greatly improved; and the service life of a motor cover is prolonged.
Description
Technical field
The utility model relates to aluminium diecasting technical field, especially a kind of motor cover die casting.
Background technology
Aluminium diecasting is a kind of part of compression casting, to use the compression casting machinery die casting machine that installs casting die, to be heated to be liquid aluminum or aluminum alloy and pour into the feeding mouth of die casting machine, through die casting machine die casting, the aluminium part or the aluminum alloy part that cast out the shape and size of mould restriction, such part is just called aluminium diecasting conventionally.Common motor cover die casting poor radiation, and be easily corroded, the useful life of motor affected.
Utility model content
The technical problems to be solved in the utility model is: for overcoming the problem of above-mentioned existence, provide the motor cover of a kind of perfect heat-dissipating, long service life.
The utility model solves the technical scheme that its technical problem adopts: a kind of motor cover die casting, comprise the circular lid of aluminium die casting, in the middle of described lid, offer axis hole, described axis hole edge has a flange collar, described lid edge is inwardly provided with a plurality of arc-shaped notch, between adjacent two arc-shaped notch, is provided with installing hole.
Further, the quantity of described arc-shaped notch and installing hole is respectively six.
Further, described top surface is coated with electrostatic powder layer.
The beneficial effects of the utility model are that motor cover die casting of the present utility model is simple in structure, perfect heat-dissipating, and surface spraying electrostatic powder layer, protective and decorate properties are good, and the indexs such as resistance to wear, acid resistance also significantly improve, and have increased the useful life of motor cover.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
1. lids in figure, 2. axis hole, 3. flange collar, 4. arc-shaped notch, 5. installing hole.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model is only described in a schematic way, so it only show the formation relevant with the utility model.
Motor cover die casting as shown in Figure 1, comprises the circular lid 1 of aluminium die casting, in the middle of lid 1, offers axis hole 2, and axis hole 2 edges have a flange collar 3, and lid 1 edge is inwardly provided with a plurality of arc-shaped notch 4, between adjacent two arc-shaped notch 4, is provided with installing hole 5.The quantity of arc-shaped notch 4 and installing hole 5 is respectively six.Lid 1 surface spraying has electrostatic powder layer.
The above-mentioned foundation desirable embodiment of the present utility model of take is enlightenment, and by above-mentioned description, relevant staff can, within not departing from the scope of this utility model technological thought, carry out various change and modification completely.The technical scope of this utility model is not limited to the content on specification, must determine its technical scope according to claim scope.
Claims (3)
1. a motor cover die casting, it is characterized in that: comprise the circular lid (1) of aluminium die casting, in the middle of described lid (1), offer axis hole (2), described axis hole (2) edge has a flange collar (3), described lid (1) edge is inwardly provided with a plurality of arc-shaped notch (4), is provided with installing hole (5) between adjacent two arc-shaped notch (4).
2. motor cover die casting according to claim 1, is characterized in that: the quantity of described arc-shaped notch (4) and installing hole (5) is respectively six.
3. motor cover die casting according to claim 1, is characterized in that: described lid (1) surface spraying has electrostatic powder layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320544363.2U CN203466670U (en) | 2013-09-03 | 2013-09-03 | Motor cover die casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320544363.2U CN203466670U (en) | 2013-09-03 | 2013-09-03 | Motor cover die casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203466670U true CN203466670U (en) | 2014-03-05 |
Family
ID=50179008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320544363.2U Expired - Fee Related CN203466670U (en) | 2013-09-03 | 2013-09-03 | Motor cover die casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203466670U (en) |
-
2013
- 2013-09-03 CN CN201320544363.2U patent/CN203466670U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20140305 Termination date: 20140903 |
|
| EXPY | Termination of patent right or utility model |