CN203983688U - Double tail high strength commutator segment - Google Patents
Double tail high strength commutator segment Download PDFInfo
- Publication number
- CN203983688U CN203983688U CN201420367286.2U CN201420367286U CN203983688U CN 203983688 U CN203983688 U CN 203983688U CN 201420367286 U CN201420367286 U CN 201420367286U CN 203983688 U CN203983688 U CN 203983688U
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- CN
- China
- Prior art keywords
- commutator segment
- root
- commutator
- high strength
- double tail
- 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 kind of double tail high strength commutator segment, comprise commutator segment body and root, described root one end is connected with commutator segment body, it is characterized in that: described root other end fork forms two branches, two described branch ends are respectively connected with an empennage, two described empennages are distributed in the both sides of root length direction, and symmetrical centered by root.This commutator segment can make both have higher bonding strength after being that the matrix of commutator connects, the stability while having guaranteed the running of commutator high strength.
Description
Technical field
The utility model relates to a kind of commutator segment of commutator.
Background technology
Commutator segment is arranged on one week upper vitals contacting with brush of commutator matrix, while rotating due to commutator, can produce larger centrifugal force, and therefore, the bonding strength of commutator segment and matrix has determined the quality of commutator.Commutator segment consists of commutator segment body and the root being connected on commutator segment body back, and the other end of root has the T-shaped empennage of general section.When commutator segment is connected with matrix, root is imbedded in matrix, and empennage is made a concerted effort for commutator segment provides grabbing that footpath makes progress, thereby offsets the commutator centrifugal force that commutator segment produces while rotating, and guarantees that commutator segment can not produce the phenomenon of film flying when commutator is worked.But the commutator segment in tradition is all an empennage near a root end to be provided and offset grabbing of centrifugal force and make a concerted effort, this is not enough when commutator high strength turns round.
Summary of the invention
For the deficiencies in the prior art, problem to be solved in the utility model is to provide a kind of higher double tail high strength commutator segment of bonding strength that makes commutator segment and matrix.
For this reason, the utility model is realized in the following way: a kind of double tail high strength commutator segment, comprise commutator segment body and root, described root one end is connected with commutator segment body, it is characterized in that: described root other end fork forms two branches, two described branch ends are respectively connected with an empennage, and two described empennages are distributed in the both sides of root length direction, and symmetrical centered by root.
Two described branches favour commutator body, make the cross section of root be Y-shaped.
Two described branches are perpendicular to commutator body.
In the utility model, two empennages that are distributed in root both sides in being embedded to matrix after, can greatly strengthen the bonding strength of commutator segment and matrix, the reinforcement mode of this bonding strength, be not only to realize by strengthening the contact area of commutator segment and matrix, and make by two diverse location differences towards empennage making a concerted effort with grabbing of matrix of providing different directions for commutator segment, thereby strengthen the bonding strength of commutator segment and matrix, there is better stiffening effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment mono-in the utility model;
Fig. 2 is the structural representation of embodiment bis-in the utility model.
Embodiment
Embodiment mono-:
Described in Fig. 1, this double tail high strength commutator segment, comprise commutator segment body 1 and root 2, described root 2 one end are connected with commutator segment body 1, and described root 2 other end forks form two branches 3, two described branch 3 ends are respectively connected with an empennage 4, two described empennages 4 are distributed in the both sides of root 3 length directions, and symmetrical centered by root 3, and the cross section of described empennage 4 is T-shaped, two described branches 3 favour commutator body 1, make the cross section of root be Y-shaped.This commutator segment is after being connected on the matrix of commutator, root 2 and empennage 4 are embedded in matrix, two empennages 4 have strengthened the contact area of commutator segment and matrix, thereby strengthened the bonding strength of commutator segment and matrix, and two branches 3 that form due to root 2 one end forks favour commutator segment body 1, also make the empennage 4 that is connected to branch end also favour commutator segment body 1, after this makes empennage 4 in imbedding matrix, for commutator segment body 1 provides two to favour grabbing with joint efforts of commutator segment body 1, can strengthen both sides on commutator segment body 1 Width and the laminating intensity of matrix, there is the situation of alice in the both sides that prevent commutator segment body 1 Width.
Embodiment bis-:
Described in Fig. 2, the double tail high strength commutator segment that this double tail high strength commutator segment is a kind of with enforcement, its difference part is: two described branches 3 are perpendicular to commutator body 1, also make the empennage 4 that is connected to branch 3 ends perpendicular to commutator segment body 1, other structures are all identical with the double tail high strength commutator segment described in enforcement one.After two empennages 4 of commutator segment body 1 are in imbedding matrix, can strengthen to the full extent empennage 4 is upwards grabbing with joint efforts that commutator segment body 1 provides in commutator footpath, thereby maximize the radially bonding strength of having strengthened commutator segment and matrix, guarantee that commutator segment can not come off from matrix when commutator high-speed turns round.
Claims (3)
1. a double tail high strength commutator segment, comprise commutator segment body and root, described root one end is connected with commutator segment body, it is characterized in that: described root other end fork forms two branches, two described branch ends are respectively connected with an empennage, two described empennages are distributed in the both sides of root length direction, and symmetrical centered by root.
2. double tail high strength commutator segment according to claim 1, is characterized in that: two described branches favour commutator body, makes the cross section of root be Y-shaped.
3. double tail high strength commutator segment according to claim 1, is characterized in that: two described branches are perpendicular to commutator body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420367286.2U CN203983688U (en) | 2014-07-04 | 2014-07-04 | Double tail high strength commutator segment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420367286.2U CN203983688U (en) | 2014-07-04 | 2014-07-04 | Double tail high strength commutator segment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203983688U true CN203983688U (en) | 2014-12-03 |
Family
ID=51981105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420367286.2U Expired - Fee Related CN203983688U (en) | 2014-07-04 | 2014-07-04 | Double tail high strength commutator segment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203983688U (en) |
-
2014
- 2014-07-04 CN CN201420367286.2U patent/CN203983688U/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: 20141203 Termination date: 20150704 |
|
| EXPY | Termination of patent right or utility model |