CN204131299U - A kind of flange output electric machine structure - Google Patents
A kind of flange output electric machine structure Download PDFInfo
- Publication number
- CN204131299U CN204131299U CN201420482277.8U CN201420482277U CN204131299U CN 204131299 U CN204131299 U CN 204131299U CN 201420482277 U CN201420482277 U CN 201420482277U CN 204131299 U CN204131299 U CN 204131299U
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- China
- Prior art keywords
- flange
- flange end
- angular contact
- electric machine
- machine structure
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- 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 kind of flange output electric machine structure, one end of flange end over glaze is located in motor casing, the flange end of flange end over glaze is arranged with angular contact bearing, angular contact bearing outer jacket establishes an end cap, end cap is connected with motor casing, flange end is arranged with an oil sealing near angular contact bearing place, the end of flange end is provided with locking nut, locking nut is near angular contact bearing, flange end outside is provided with an outside framework oil seal, the outer sheathed bearing trim ring of outside framework oil seal, bearing trim ring is fixedly connected with end cap by screw, the outer circular section of flange end offers some screwed holes, by use of the present utility model, screwed hole is offered in the outer circular section of flange end over glaze, each screwed hole is circumferentially on average arranged, be connected with external mechanical structure by screwed hole, the transmission torque of motor can be made to increase considerably, two angular contact bearings press force request pairing assembling, make whole motor compact conformation, easy for installation, save installing space, workable.
Description
Technical field
The utility model relates to a kind of motor, particularly relates to a kind of flange output electric machine structure.
Background technology
Motor general reference can make all machines that changes mechanical energy is electric energy, electric energy conversion is mechanical energy.Motor can divide by structure and operation principle: can be divided into DC motor, asynchronous motor, synchronous motor.Major part motor is all by Structure composing such as magnetic pole of the stator, rotor, commutator, brush, casing, bearings, mostly by key, axle is connected with other mechanical structures, along with the progress of science and technology, requirement for the transmission torque of motor is more and more higher, the transmission torque of Axile connection structure is too fixing, therefore, increase motor transmission torque and seem particularly important.
Utility model content
In view of this, the utility model proposes a kind of flange output electric machine structure, to solve the problem of the motor transmission torque deficiency of above-mentioned prior art.
For achieving the above object, the technical solution of the utility model is achieved in that
A kind of flange output electric machine structure, comprise motor casing, flange end over glaze and angular contact bearing, it is characterized in that, one end of described flange end over glaze is located in described motor casing, the flange end of described flange end over glaze is arranged with described angular contact bearing, described angular contact bearing outer jacket establishes an end cap, described end cap is connected with described motor casing, described flange end is arranged with an oil sealing near described angular contact bearing place, the end of described flange end is provided with locking nut, described locking nut is near described angular contact bearing, described flange end outside is provided with an outside framework oil seal, the outer sheathed bearing trim ring of described outside framework oil seal, described bearing trim ring is fixedly connected with described end cap by screw, the outer circular section of described flange end offers some screwed holes.
Above-mentioned flange output electric machine structure, wherein, the flange end outer round surface of described flange end over glaze is provided with the external screw thread matched with internal thread on described locking nut.
Above-mentioned flange output electric machine structure, wherein, some described screwed holes are all equidistant setting on the outer circular section of the flange end of described flange end over glaze.
Above-mentioned flange output electric machine structure, wherein, described outside framework oil seal offers circular hole, and the diameter of described circular hole is slightly less than the outside diameter of described flange end.
Above-mentioned flange output electric machine structure, wherein, the quantity of described angular contact bearing is two, is sheathed in pairs on the flange end of described flange end over glaze.
Above-mentioned flange output electric machine structure, wherein, described bearing trim ring offers the through hole mated with described screw diameter size, described end cap offers the screwed hole matched with described screw external screw thread.
Above-mentioned flange output electric machine structure, wherein, described screw is soket head cap screw.
The utility model is owing to have employed above-mentioned technology, and the good effect of generation is:
By use of the present utility model, screwed hole is offered in the outer circular section of flange end over glaze, each screwed hole is circumferentially on average arranged, be connected with external mechanical structure by screwed hole, the transmission torque of motor can be made to increase considerably, two angular contact bearings press force request pairing assembling, make whole motor compact conformation, easy for installation, save installing space, workable.
Accompanying drawing explanation
The accompanying drawing forming a part of the present utility model is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of a kind of flange output electric machine structure of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, but not as restriction of the present utility model.
Embodiment
Please refer to shown in Fig. 1, a kind of flange output electric machine structure of the present utility model, comprise motor casing 9, flange end over glaze 1 and angular contact bearing 6, wherein, one end of flange end over glaze 1 is located in motor casing 9, the flange end 12 of flange end over glaze 1 is arranged with angular contact bearing 6, angular contact bearing 6 outer sheathed one end lid 7, end cap 7 is connected with motor casing 9, flange end 12 is arranged with an oil sealing 8 near angular contact bearing 6 place, the end of flange end 12 is provided with locking nut 2, locking nut 2 is near angular contact bearing 6, flange end 12 outside is provided with an outside framework oil seal 3, the outer sheathed bearing trim ring 4 of outside framework oil seal 3, bearing trim ring 4 is fixedly connected with end cap 7 by screw 5, the outer circular section of flange end 12 offers some screwed holes 10.
The utility model also has following execution mode on the basis of the above, please continue shown in Figure 1,
In further embodiment of the present utility model, flange end 12 outer round surface of flange end over glaze 1 is provided with the external screw thread 11 matched with internal thread on locking nut 2, by external screw thread 11, external mechanical structure is connected with the flange end 12 of flange end over glaze 1, flange end over glaze 1 rotates and drives the running of external mechanical structure, motor uses flange end over glaze 1 as output shaft, and the transmission torque of motor can be made to increase considerably.
In further embodiment of the present utility model, some screwed holes 10 are all equidistant setting on the outer circular section of the flange end 12 of flange end over glaze 1, can make like this to connect more stable firmly, stressed evenly.
In further embodiment of the present utility model, outside framework oil seal 3 offers circular hole, the diameter of circular hole is slightly less than the outside diameter of flange end 12, effectively can prevent leakage of oil.
In further embodiment of the present utility model, the quantity of angular contact bearing 6 is two, and be sheathed on the flange end 12 of flange end over glaze 1 in pairs, the mounting process of angular contact bearing 6 is more special, need the tight depth gauge rule of high accuracy and micrometer to proofread, eliminate fit-up gap and stress gap! Meet useful life.
In further embodiment of the present utility model, bearing trim ring 4 offers the through hole mated with screw 5 diameter dimension, end cap 7 offers the screwed hole matched with screw 5 external screw thread.
In further embodiment of the present utility model, screw 5 is soket head cap screw.
User can further be familiar with characteristic of the present utility model and function according to following explanation,
User can assembling motor in such a way:
First oil sealing 8 is press fit in end cap 7, then angular contact bearing 6 matched group is installed, according to force request, its hot jacket is encased in flange end over glaze 1, then axle locking nut 2 is tightened onto on flange end over glaze 1 according to appointment torsion, then the end cap 7 pressing oil sealing 8 is inserted in, outside framework oil seal 3 is pressed in bearing trim ring 4, then by itself and the end cap being inserted in flange end over glaze 1, by 5 soket head cap screw lockings.
Whole motor design feature of the present utility model: compact conformation, easy for installation, positioning precision is high, uniform force, resistance to impact are strong, sealing grade is high, grease proofing, dust-proof etc., and degree of protection is excellent.
The rotating shaft flange face of flange end over glaze of the present utility model and the perpendicularity in axle center require high in addition, carry out debugging car and cut to meet instructions for use, otherwise can affect the normal operation of whole train of mechanism after need assembling.
In sum, by use of the present utility model, screwed hole is offered in the outer circular section of flange end over glaze, and each screwed hole is circumferentially on average arranged, and is connected with external mechanical structure by screwed hole, the transmission torque of motor can be made to increase considerably, two angular contact bearings press force request pairing assembling, make whole motor compact conformation, easy for installation, save installing space, workable.
The foregoing is only the utility model preferred embodiment; not thereby execution mode of the present utility model and protection range is limited; to those skilled in the art; should recognize and all should be included in the scheme that equivalent replacement done by all utilization the utility model specifications and diagramatic content and apparent change obtain in protection range of the present utility model.
Claims (7)
1. a flange output electric machine structure, comprise motor casing, flange end over glaze and angular contact bearing, it is characterized in that, one end of described flange end over glaze is located in described motor casing, the flange end of described flange end over glaze is arranged with described angular contact bearing, described angular contact bearing outer jacket establishes an end cap, described end cap is connected with described motor casing, described flange end is arranged with an oil sealing near described angular contact bearing place, the end of described flange end is provided with locking nut, described locking nut is near described angular contact bearing, described flange end outside is provided with an outside framework oil seal, the outer sheathed bearing trim ring of described outside framework oil seal, described bearing trim ring is fixedly connected with described end cap by screw, the outer circular section of described flange end offers some screwed holes.
2. flange output electric machine structure according to claim 1, is characterized in that, the flange end outer round surface of described flange end over glaze is provided with the external screw thread matched with internal thread on described locking nut.
3. flange output electric machine structure according to claim 1, is characterized in that, some described screwed holes are all equidistant setting on the outer circular section of the flange end of described flange end over glaze.
4. flange output electric machine structure according to claim 1, is characterized in that, described outside framework oil seal offers circular hole, and the diameter of described circular hole is slightly less than the outside diameter of described flange end.
5. flange output electric machine structure according to claim 1, is characterized in that, the quantity of described angular contact bearing is two, is sheathed in pairs on the flange end of described flange end over glaze.
6. flange output electric machine structure according to claim 1, is characterized in that, described bearing trim ring offers the through hole mated with described screw diameter size, described end cap offers the screwed hole matched with described screw external screw thread.
7. flange output electric machine structure according to claim 1, is characterized in that, described screw is soket head cap screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420482277.8U CN204131299U (en) | 2014-08-25 | 2014-08-25 | A kind of flange output electric machine structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420482277.8U CN204131299U (en) | 2014-08-25 | 2014-08-25 | A kind of flange output electric machine structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204131299U true CN204131299U (en) | 2015-01-28 |
Family
ID=52387620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420482277.8U Expired - Fee Related CN204131299U (en) | 2014-08-25 | 2014-08-25 | A kind of flange output electric machine structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204131299U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105958723A (en) * | 2016-06-29 | 2016-09-21 | 九江精密测试技术研究所 | Continuously rotary hollow precision shafting with large size and low inertia |
| CN109027192A (en) * | 2018-08-24 | 2018-12-18 | 重庆众誉材工科技有限公司 | The flange arrangement that power is connect with gearbox |
-
2014
- 2014-08-25 CN CN201420482277.8U patent/CN204131299U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105958723A (en) * | 2016-06-29 | 2016-09-21 | 九江精密测试技术研究所 | Continuously rotary hollow precision shafting with large size and low inertia |
| CN109027192A (en) * | 2018-08-24 | 2018-12-18 | 重庆众誉材工科技有限公司 | The flange arrangement that power is connect with gearbox |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150128 Termination date: 20200825 |