CN203243161U - A motor end cover equipped with a one-piece oil-containing bearing structure - Google Patents
A motor end cover equipped with a one-piece oil-containing bearing structure Download PDFInfo
- Publication number
- CN203243161U CN203243161U CN 201320093188 CN201320093188U CN203243161U CN 203243161 U CN203243161 U CN 203243161U CN 201320093188 CN201320093188 CN 201320093188 CN 201320093188 U CN201320093188 U CN 201320093188U CN 203243161 U CN203243161 U CN 203243161U
- Authority
- CN
- China
- Prior art keywords
- motor end
- oil
- end cover
- output shaft
- containing bearing
- 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
Images
Landscapes
- Motor Or Generator Frames (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model discloses a motor end cover equipped with a one-piece oil-containing bearing structure. The motor end cover comprises a motor end cover body equipped with an output shaft hole. A first oil-containing bearing matched with an output shaft is disposed in the output shaft hole and is integrated with the motor end cover body to form an integrated structure. Oil groove structures are disposed in an inner hole on the rear end of the first oil-containing bearing. A second oil-containing bearing is pressed on the rear end of the first oil-containing bearing. The motor end cover overcomes all the disadvantages of the oil-containing bearing of the output shaft of an original motor. Therefore, the integral concentricity of the integration is increased. The motor end cover has simple technology, reduces all processes of secondary technology, and saves technology cost.
Description
Technical field
The utility model relates to technical field of motors, especially a kind of electric motor end cap with integral type oil-bearing structure.
Background technology
Original motor output shaft oiliness bearing is to organize all-in-one-piece after being pressed into by follow-up frock by two oiliness bearings that separate, its shortcoming is that to be pressed into rear concentricity by secondary assembling poor, complex process, error rate and to go out time rate high requires high to tooling device and operation employee.
The utility model content
The technical problems to be solved in the utility model is: in order to solve the problem that existing motor output shaft oiliness bearing exists in the above-mentioned background technology, provide a kind of improved electric motor end cap with integral type oil-bearing structure.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of electric motor end cap with integral type oil-bearing structure, comprise the electric motor end cap body, be provided with output shaft hole on the body, be provided with the first oiliness bearing that coincide with output shaft in the output shaft hole, described the first oiliness bearing and body are structure as a whole, be provided with tank structure in the endoporus of described the first oiliness bearing rear end, described the first oiliness bearing rear end also has been pressed into the second oiliness bearing.
Further, the quantity of oil groove described in the utility model is at least four.
The beneficial effects of the utility model are, the motor output shaft oiliness bearing that the utility model relates to is that end cap oiliness bearing when once forming has just entered synchronously, its oiliness bearing rear end endoporus adds oil groove, second oiliness bearing is pressed into separately, overcome whole shortcomings of original motor output shaft oiliness bearing, improved so the whole concentricity of integraty, technique is simple, reduce all processes of secondary processes, saved process costs.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is cutaway view of the present utility model.
1. bodies among the figure, 2. output shaft hole, 3. the first oiliness bearing, 4. oil groove, 5. the second oiliness bearing.
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 only is described in a schematic way, so it only show the formation relevant with the utility model.
Such as Fig. 1, a kind of embodiment with electric motor end cap of integral type oil-bearing structure of the utility model shown in Figure 2, comprise electric motor end cap body 1, be provided with output shaft hole 2 on the body 1, be provided with the first oiliness bearing 3 that coincide with output shaft in the output shaft hole 2, described the first oiliness bearing 3 is structure as a whole with body 1, be provided with eight in the endoporus of described the first oiliness bearing 3 rear ends and add oil groove 4, described the first oiliness bearing 3 rear ends also have been pressed into the second oiliness bearing 5, the utility model has overcome whole shortcomings of original motor output shaft oiliness bearing, improved so the whole concentricity of integraty, technique is simple, reduce all processes of secondary processes, saved process costs.
Take above-mentioned foundation desirable embodiment of the present utility model as enlightenment, by above-mentioned description, the relevant staff can in the scope that does not depart from this utility model technological thought, carry out various change and modification fully.The technical scope of this utility model is not limited to the content on the specification, must determine its technical scope according to the claim scope.
Claims (2)
1. electric motor end cap with integral type oil-bearing structure, it is characterized in that: comprise electric motor end cap body (1), be provided with output shaft hole (2) on the body (1), be provided with the first oiliness bearing (3) that coincide with output shaft in the output shaft hole (2), described the first oiliness bearing (3) is structure as a whole with body (1), be provided with oil groove (4) in the endoporus of described the first oiliness bearing (3) rear end, described the first oiliness bearing (3) rear end also has been pressed into the second oiliness bearing (5).
2. the electric motor end cap with integral type oil-bearing structure as claimed in claim 1, it is characterized in that: the quantity of described oil groove (4) is at least four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320093188 CN203243161U (en) | 2013-02-28 | 2013-02-28 | A motor end cover equipped with a one-piece oil-containing bearing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320093188 CN203243161U (en) | 2013-02-28 | 2013-02-28 | A motor end cover equipped with a one-piece oil-containing bearing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203243161U true CN203243161U (en) | 2013-10-16 |
Family
ID=49320419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320093188 Expired - Fee Related CN203243161U (en) | 2013-02-28 | 2013-02-28 | A motor end cover equipped with a one-piece oil-containing bearing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203243161U (en) |
-
2013
- 2013-02-28 CN CN 201320093188 patent/CN203243161U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204381419U (en) | A kind of lathe spindle | |
| CN203243161U (en) | A motor end cover equipped with a one-piece oil-containing bearing structure | |
| CN204652174U (en) | The comprehensive shaping mould of starter motor shell | |
| CN203243149U (en) | An improved motor end cover | |
| CN202591629U (en) | Main shaft of machine tool | |
| CN203466660U (en) | Motor casing having support frames | |
| CN204003958U (en) | A kind of drawn cup is without the roller bearing of inner ring | |
| CN203243150U (en) | A motor end cover containing an intermediate shaft structure | |
| CN203243160U (en) | A motor end cover containing a shrinkage cavity | |
| CN204553523U (en) | Dry type bent axle | |
| CN203655775U (en) | Piston type oil cylinder | |
| CN203228174U (en) | Shaft casing and bearing puller | |
| CN203176309U (en) | Countershaft triple gear for mini-tiller gearbox | |
| CN203711842U (en) | Powder metallurgy die | |
| CN203189491U (en) | Toothpaste tubing machine rotating shaft | |
| CN202962527U (en) | Rack bearing assembling mechanism of jaw crusher | |
| CN203421071U (en) | Gear bushing | |
| CN204615541U (en) | Starter cage assembly | |
| CN203278457U (en) | Pedestal of external handle used for motor | |
| CN203098783U (en) | Guide wheel seat of diesel locomotive | |
| CN203308944U (en) | Bearing box structure of main shaft of crusher | |
| CN204578252U (en) | A kind of end cover structure of small power motor | |
| CN203243147U (en) | A novel motor housing | |
| CN202326984U (en) | Wind power yawing variable-pitch speed reducing integral inner gear ring | |
| CN203078540U (en) | Guide wheel base for explosion-proof diesel locomotive |
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: 20131016 Termination date: 20190228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |