CN204156647U - Compact integrated bearing assembling structure - Google Patents
Compact integrated bearing assembling structure Download PDFInfo
- Publication number
- CN204156647U CN204156647U CN201420577894.6U CN201420577894U CN204156647U CN 204156647 U CN204156647 U CN 204156647U CN 201420577894 U CN201420577894 U CN 201420577894U CN 204156647 U CN204156647 U CN 204156647U
- Authority
- CN
- China
- Prior art keywords
- bearing
- end cover
- cover
- ball
- vertical component
- 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
- 238000010276 construction Methods 0.000 claims description 4
- 229910001208 Crucible steel Inorganic materials 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 6
- 238000011900 installation process Methods 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 abstract description 2
- 238000005096 rolling process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Rolling Contact Bearings (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses compact integrated bearing assembling structure, the assembly structure of described bearing is made up of bearing (ball) cover body (1) and bearing end cover (4), described end cap body (1) is structure as a whole, it forms by the part parallel with the end face of bearing end cover (4) and with bearing end cover (4) vertical component, and the described part parallel with the end face of bearing end cover (4) with bearing end cover (4) vertical component is seamlessly transitting towards the sealed sides of bearing; The outer circumferential side of described bearing (ball) cover body (1) is distributed with connecting hole, adopts bolt and nut to be fixedly connected with electric machine casing by connecting hole; Described bearing (ball) cover body (1) is fixedly connected with bearing end cover (4) with bearing end cover (4) vertical component.Due to compact conformation, easy for installation, installation process is simplified, improves the installation effectiveness of motor; And the sealing that motor internal is good can be kept.
Description
Technical field
The utility model relates to technical field of bearings, is specifically related to the integrated bearing assembling structure of compact conformation.
Background technology
Motor bearings is a kind of special bearing be specifically applied on motor or motor.The bearing that motor uses is the part of a back shaft, and it can the rotation of leading axle, also can bear the parts that axle dallies.The bearing that motor is conventional has Four types, i.e. rolling bearing, sliding bearing, oscillating bearing and oiliness bearing.Modal motor bearings is rolling bearing, namely has the bearing of rolling element.
At present, motor bearings assembling is generally divided into traditional internal bearing cover 3 ', bearing holder (housing, cover) 2 ', bearing end cover 4 ' and oil scraper ring etc.The bearing assemble of this kind of structure when mounted, internal bearing cover 3 ', bearing holder (housing, cover) 2 ' and bearing end cover 4 ' three need be bolted together (as shown in Figure 1), bearing holder (housing, cover) 2 ' clamping fixing with electric motor end cap 1 '.
Operate because workman cannot enter motor internal after rotor is filled, therefore for the more difficult alignment usually of fixing screwhole position, increase installation difficulty.
summary of the invention:
In order to solve the technical problem of motor bearings of the prior art assembling difficulty, the utility model provides a kind of novel device assembly construction.
Concrete technical scheme is as follows:
Compact integrated bearing assembling structure, the assembly structure of described bearing is made up of bearing (ball) cover body 1 and bearing end cover 4, described end cap body 1 is structure as a whole, it forms by the part parallel with the end face of bearing end cover 4 and with bearing end cover 4 vertical component, and the described part parallel with the end face of bearing end cover 4 with bearing end cover 4 vertical component is seamlessly transitting towards the sealed sides of bearing; The outer circumferential side of described bearing (ball) cover body 1 is distributed with connecting hole, adopts bolt and nut to be fixedly connected with electric machine casing by connecting hole; Described bearing (ball) cover body 1 is fixedly connected with bearing end cover 4 with bearing end cover 4 vertical component.
Described bearing (ball) cover body 1 is distributed with screwed hole 5 with bearing end cover 4 vertical component and hermetically-sealed construction opposite side, and described screwed hole 5 is corresponding with the screwed hole on bearing end cover 4, and bearing (ball) cover body 1 and bearing end cover 4 are bolted to connection.
Described bearing (ball) cover body 1 is provided with two-stage shoulder hole with bearing end cover 4 vertical component towards bearing side, and first order shoulder hole 6 engages with the outward flange of bearing end cover 4, and second level shoulder hole 7 engages with the outer face of bearing.
Described bearing (ball) cover body 1 is provided with the end side away from bearing end cover 4 of the vertical component of bearing end cover 4 and is with oil scraper ring in labyrinth.
End cap body 1 adopts cast steel material to process, end cap body 1 in the utility model gathered electric motor end cap 1 ' in prior art, bearing holder (housing, cover) 2 ' with and the structure of internal bearing cover 3 ', to be separated from each other in prior art and need bolted electric motor end cap 1 ', bearing holder (housing, cover) 2 ' with and the integrated end cap of the use one of internal bearing cover 3 ' substitute, its structure is compacter.Due to compact conformation, easy for installation, installation process is simplified, improves the installation effectiveness of motor; And the sealing that motor internal is good can be kept, which save manufacturing cost and installation cost, in this field, there is great innovation meaning.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of motor bearings assembly structure in prior art.
Fig. 2 is the schematic diagram of integrated bearing assembling structure compact in the utility model.
Fig. 3 is the partial enlarged drawing of integrated bearing assembling structure compact in the utility model.
Embodiment
Below in conjunction with accompanying drawing 1-3, embodiment of the present utility model is further described.
Compact integrated bearing assembling structure, the assembly structure of described bearing is made up of bearing (ball) cover body 1 and bearing end cover 4, described end cap body 1 is structure as a whole, it forms by the part parallel with the end face of bearing end cover 4 and with bearing end cover 4 vertical component, and the described part parallel with the end face of bearing end cover 4 with bearing end cover 4 vertical component is seamlessly transitting towards the sealed sides of bearing; The outer circumferential side of described bearing (ball) cover body 1 is distributed with connecting hole, adopts bolt and nut to be fixedly connected with electric machine casing by connecting hole; Described bearing (ball) cover body 1 is fixedly connected with bearing end cover 4 with bearing end cover 4 vertical component.
Described bearing (ball) cover body 1 is distributed with screwed hole 5 with bearing end cover 4 vertical component and hermetically-sealed construction opposite side, and described screwed hole 5 is corresponding with the screwed hole on bearing end cover 4, and bearing (ball) cover body 1 and bearing end cover 4 are bolted to connection.
Described bearing (ball) cover body 1 is provided with two-stage shoulder hole with bearing end cover 4 vertical component towards bearing side, and first order shoulder hole 6 engages with the outward flange of bearing end cover 4, and second level shoulder hole 7 engages with the outer face of bearing.
Described bearing (ball) cover body 1 is provided with the end side away from bearing end cover 4 of the vertical component of bearing end cover 4 and is with oil scraper ring in labyrinth.
Claims (5)
1. compact integrated bearing assembling structure, it is characterized in that, the assembly structure of described bearing is made up of bearing (ball) cover body (1) and bearing end cover (4), described end cap body (1) is structure as a whole, it forms by the part parallel with the end face of bearing end cover (4) and with bearing end cover (4) vertical component, and the described part parallel with the end face of bearing end cover (4) with bearing end cover (4) vertical component is seamlessly transitting towards the sealed sides of bearing; The outer circumferential side of described bearing (ball) cover body (1) is distributed with connecting hole, adopts bolt and nut to be fixedly connected with electric machine casing by connecting hole; Described bearing (ball) cover body (1) is fixedly connected with bearing end cover (4) with bearing end cover (4) vertical component.
2. integrated bearing assembling structure compact according to claim 1, it is characterized in that, described bearing (ball) cover body (1) is distributed with screwed hole (5) with bearing end cover (4) vertical component and hermetically-sealed construction opposite side, described screwed hole (5) is corresponding with the screwed hole on bearing end cover (4), and bearing (ball) cover body (1) and bearing end cover (4) are bolted to connection.
3. integrated bearing assembling structure compact according to claim 1, it is characterized in that, described bearing (ball) cover body (1) and bearing end cover (4) vertical component are provided with two-stage shoulder hole towards bearing side, first order shoulder hole (6) engages with the outward flange of bearing end cover (4), and second level shoulder hole (7) engages with the outer face of bearing.
4. integrated bearing assembling structure compact according to claim 1, is characterized in that, described bearing (ball) cover body (1) is provided with the end side away from bearing end cover (4) of bearing end cover (4) vertical component the interior oil scraper ring being with labyrinth.
5. integrated bearing assembling structure compact according to any one of claim 1 or 4, is characterized in that, described bearing (ball) cover body (1) is the machine-shaping of cast steel material one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420577894.6U CN204156647U (en) | 2014-10-09 | 2014-10-09 | Compact integrated bearing assembling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420577894.6U CN204156647U (en) | 2014-10-09 | 2014-10-09 | Compact integrated bearing assembling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204156647U true CN204156647U (en) | 2015-02-11 |
Family
ID=52514735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420577894.6U Expired - Fee Related CN204156647U (en) | 2014-10-09 | 2014-10-09 | Compact integrated bearing assembling structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204156647U (en) |
-
2014
- 2014-10-09 CN CN201420577894.6U patent/CN204156647U/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: 20150211 |