CN204067796U - Hooked reverser commutator segment - Google Patents
Hooked reverser commutator segment Download PDFInfo
- Publication number
- CN204067796U CN204067796U CN201420470386.8U CN201420470386U CN204067796U CN 204067796 U CN204067796 U CN 204067796U CN 201420470386 U CN201420470386 U CN 201420470386U CN 204067796 U CN204067796 U CN 204067796U
- Authority
- CN
- China
- Prior art keywords
- lamellar body
- fixing feet
- cover plate
- commutator
- back side
- 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 Current Collectors (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model discloses Hooked reverser commutator segment, by lamellar body, coupler body and fixing feet composition, described coupler body is arranged at the top of lamellar body, described fixing feet is arranged in the inner side of lamellar body, it is characterized in that: described lamellar body and fixing feet are Split type structure, described fixing feet is fixed together with welding manner and described lamellar body, described fixing feet comprises cover plate and is connected to the lattice framing at cover plate two ends, cover plate be set in parallel in lamellar body the back side and with the back side of lamellar body at intervals, described lattice framing is located between cover plate and the lamellar body back side, one end and the lamellar body of lattice framing and described lamellar body rear-face contact are welded and fixed.Commutator segment of the present utility model, lamellar body and fixing feet have employed Split type structure, and fixing feet can independent flexible design shape, guarantees the bond strength between fixing feet and commutator matrix, simultaneously fixing feet may be selected to this low material, for can be effectively cost-saving large-scale commutator.
Description
Technical field
The utility model relates to a kind of Hooked reverser product, is specifically related to a kind of improvement invention of Hooked reverser commutator segment.
Background technology
Usually by commutator matrix and pressure injection, the multiple commutator segments in commutator matrix form Hooked reverser, and commutator segment needs and commutator matrix strong bonded, the mechanical performance of such guarantee commutator product and hypervelocity performance.Commutator segment realizes combining by its fixing feet be provided with and commutator matrix, but the Hooked reverser commutator segment of prior art, all adopt drawing wires or copper shell to make, its fixing feet and lamellar body are the overall structures of disjunctor, the maximum deficiency of this structure commutator segment is: the profile design of fixing feet is subject to strict restriction, extreme influence, to the bond strength between fixing feet and commutator matrix, also just makes the mechanical performance of commutator product and hypervelocity performance can not have further raising; Further, for large-scale commutator product, the size of fixing feet is comparatively large, and adopts the copper product identical with lamellar body obviously can increase cost.
Summary of the invention
For the deficiencies in the prior art, the utility model provides a kind of lamellar body and fixing feet have employed Split type structure, improves the bond strength between fixing feet and commutator matrix, Hooked reverser commutator segment that simultaneously can be cost-saving.
The utility model is implemented by following technical solution:
Hooked reverser commutator segment, by lamellar body, coupler body and fixing feet composition, described coupler body is arranged at the top of lamellar body, described fixing feet is arranged in the inner side of lamellar body, it is characterized in that: described lamellar body and fixing feet are Split type structure, described fixing feet is fixed together with welding manner and described lamellar body, described fixing feet comprises cover plate and is connected to the lattice framing at cover plate two ends, cover plate be set in parallel in lamellar body the back side and with the back side of lamellar body at intervals, described lattice framing is located between cover plate and the lamellar body back side, one end and the lamellar body of lattice framing and described lamellar body rear-face contact are welded and fixed.
Described lamellar body and fixing feet adopt different metal material.
In technique scheme, fixing feet and lamellar body have employed Split type structure, so fixing feet can independent flexible design shape, here, fixing feet adopts covering plate structure, and cover plate can play the effect that large area embeds commutator intrinsic silicon, thus greatly enhance the bond strength between fixing feet and commutator matrix, and then improve mechanical performance and the hypervelocity performance of commutator product; In addition, after fixing feet and lamellar body adopt Split type structure, for large-scale commutator, fixing feet can be different from the lower cost materials such as the iron material of lamellar body copper product by unrestricted choice, reduces its manufacturing cost.
Accompanying drawing explanation
The utility model has following accompanying drawing:
Fig. 1 is direction, the back side of the present utility model view;
Fig. 2 is the A-A cutaway view of Fig. 1.
Embodiment
As shown in the figure, Hooked reverser commutator segment of the present utility model, by lamellar body 2, coupler body 1 and fixing feet 3 form, described coupler body 1 is arranged at the top of lamellar body 2, described fixing feet 3 is arranged in the inner side of lamellar body 2, described lamellar body 2 and fixing feet 3 are Split type structure, described fixing feet 3 is fixed together with welding manner and described lamellar body 2, described fixing feet 3 comprises cover plate 3a and is connected to the lattice framing 3b at cover plate 3a two ends, cover plate 3 be set in parallel in lamellar body 2 the back side and with the back side of lamellar body 2 at intervals, the surface area of cover plate 3 is about 2/1 to three/2nds of lamellar body 2 surface area, described lattice framing 3b is located between cover plate 3a and lamellar body 2 back side, one end and lamellar body 2 spot welding of lattice framing 3b and described lamellar body 2 rear-face contact are fixed, described lamellar body 2 and fixing feet 3 adopt different metal material, and lamellar body 2 is copper product, and fixing feet 3 is iron material.
Claims (2)
1. Hooked reverser commutator segment, by lamellar body, coupler body and fixing feet composition, described coupler body is arranged at the top of lamellar body, described fixing feet is arranged in the inner side of lamellar body, it is characterized in that: described lamellar body and fixing feet are Split type structure, described fixing feet is fixed together with welding manner and described lamellar body, described fixing feet comprises cover plate and is connected to the lattice framing at cover plate two ends, cover plate be set in parallel in lamellar body the back side and with the back side of lamellar body at intervals, described lattice framing is located between cover plate and the lamellar body back side, one end and the lamellar body of lattice framing and described lamellar body rear-face contact are welded and fixed.
2. Hooked reverser commutator segment according to claim 1, is characterized in that: described lamellar body and fixing feet adopt different metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420470386.8U CN204067796U (en) | 2014-08-20 | 2014-08-20 | Hooked reverser commutator segment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420470386.8U CN204067796U (en) | 2014-08-20 | 2014-08-20 | Hooked reverser commutator segment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204067796U true CN204067796U (en) | 2014-12-31 |
Family
ID=52209245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420470386.8U Expired - Fee Related CN204067796U (en) | 2014-08-20 | 2014-08-20 | Hooked reverser commutator segment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204067796U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104993352A (en) * | 2015-07-25 | 2015-10-21 | 薛宜 | Commutator copper sheet production process |
| CN106787390A (en) * | 2017-01-20 | 2017-05-31 | 陈振宁 | Brushed DC motor |
-
2014
- 2014-08-20 CN CN201420470386.8U patent/CN204067796U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104993352A (en) * | 2015-07-25 | 2015-10-21 | 薛宜 | Commutator copper sheet production process |
| CN106787390A (en) * | 2017-01-20 | 2017-05-31 | 陈振宁 | Brushed DC motor |
| CN106787390B (en) * | 2017-01-20 | 2024-03-01 | 浙江炬光汽车零部件有限公司 | Brush DC motor |
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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: 20141231 Termination date: 20150820 |
|
| EXPY | Termination of patent right or utility model |