CN203690669U - Machine tool motor carbon brush - Google Patents
Machine tool motor carbon brush Download PDFInfo
- Publication number
- CN203690669U CN203690669U CN201320524310.4U CN201320524310U CN203690669U CN 203690669 U CN203690669 U CN 203690669U CN 201320524310 U CN201320524310 U CN 201320524310U CN 203690669 U CN203690669 U CN 203690669U
- Authority
- CN
- China
- Prior art keywords
- carbon
- carbon brush
- machine tool
- tool motor
- carbon piece
- 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 machine tool motor carbon brush, comprising a carbon chunk internally comprising a plurality of through holes communicating the front and the back. The bottom of the carbon chunk is provided with electrode bars which are connected to conductive wires. A carborundum material is added in the carbon chunk. The machine tool motor carbon brush is reasonable in structure, quick in heat radiation and long in service life.
Description
Technical field
The utility model relates to a kind of machine motor carbon brush.
Background technology
Carbon brush structure of the prior art is simple, easy to wear, and depletion rate is fast, and structural instability, need to often change.
Utility model content
The utility model object is to provide a kind of rational in infrastructure, and radiating rate is fast, the machine motor carbon brush of long service life.
The utility model technical solution problem provides following scheme:
A kind of machine motor carbon brush, comprises carbon piece, it is characterized in that: the inside of described carbon piece is provided with the through hole that multiple front and back are communicated with, and the bottom of described carbon piece is provided with electrode bar, and described motor rod is connected with wire.
In described carbon piece, be added with carbofrax material.
The utility model is provided with multiple through holes in the inside of carbon piece, and the efficiency of the heat radiation of carbon piece is high like this, and the temperature that reduces carbon piece raises, and is filled with carbofrax material in carbon piece, effectively reduces the wearing and tearing of carbon brush, and extended useful life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Referring to accompanying drawing, a kind of machine motor carbon brush, comprises carbon piece 1, and the inside of described carbon piece 1 is provided with the through hole 2 that multiple front and back are communicated with, and the bottom of described carbon piece 1 is provided with electrode bar 3, and described motor rod 3 is connected with wire 4, is added with carborundum 5 materials in described carbon piece 1.
Claims (2)
1. a machine motor carbon brush, comprises carbon piece, it is characterized in that: the inside of described carbon piece is provided with the through hole that multiple front and back are communicated with, and the bottom of described carbon piece is provided with electrode bar, and described motor rod is connected with wire.
2. machine motor carbon brush according to claim 1, is characterized in that: in described carbon piece, be added with carbofrax material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320524310.4U CN203690669U (en) | 2013-08-27 | 2013-08-27 | Machine tool motor carbon brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320524310.4U CN203690669U (en) | 2013-08-27 | 2013-08-27 | Machine tool motor carbon brush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203690669U true CN203690669U (en) | 2014-07-02 |
Family
ID=51012538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320524310.4U Expired - Fee Related CN203690669U (en) | 2013-08-27 | 2013-08-27 | Machine tool motor carbon brush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203690669U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104987661A (en) * | 2015-06-25 | 2015-10-21 | 合肥蓝科新材料有限公司 | High-toughness motor carbon brush material mixed with nano zirconia and preparation method of material |
-
2013
- 2013-08-27 CN CN201320524310.4U patent/CN203690669U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104987661A (en) * | 2015-06-25 | 2015-10-21 | 合肥蓝科新材料有限公司 | High-toughness motor carbon brush material mixed with nano zirconia and preparation method of material |
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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: 20140702 Termination date: 20150827 |
|
| EXPY | Termination of patent right or utility model |