CN202444169U - Copper coil for commutator manufacture - Google Patents
Copper coil for commutator manufacture Download PDFInfo
- Publication number
- CN202444169U CN202444169U CN2012200837347U CN201220083734U CN202444169U CN 202444169 U CN202444169 U CN 202444169U CN 2012200837347 U CN2012200837347 U CN 2012200837347U CN 201220083734 U CN201220083734 U CN 201220083734U CN 202444169 U CN202444169 U CN 202444169U
- Authority
- CN
- China
- Prior art keywords
- commutator
- copper coil
- copper
- sheet body
- manufacture
- 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
Images
Landscapes
- Motor Or Generator Current Collectors (AREA)
Abstract
The utility model discloses a copper coil for commutator manufacture. The copper coil for commutator manufacture is characterized in that the copper coil is a cylindrical copper shell formed by coiling a plurality of identical sheet units. A hook is disposed on the inner wall of each sheet unit, and a bar which forms a hook of the commutator is disposed on the top of each sheet unit. The copper coil for commutator manufacture is simple in process, high in production efficiency and low in labor cost.
Description
[technical field]
The utility model relates to a kind of commutator, is specifically related to a kind of copper volume that commutator is made that is used for.
[background technology]
Traditional commutator; Its commutator segment is independently copper stamping parts of slices, and multi-disc independently commutator segment needs through screening operation proper alignment in compacting tool set, and then in compacting tool set, suppresses fixing with phenolic moulding powder; Because above-mentioned screening operation need take great amount of manpower and time; The very complicated so whole commutator manufacture craft seems, production efficiency is low, and labour cost is high.
[summary of the invention]
In view of the deficiency of prior art, the technical problem that the utility model will solve is to be to provide a kind of copper volume that commutator is made that is used for, and makes commutator with the utility model, and technology is simple, and production efficiency is high, and labour cost is low.
The utility model is implemented through following technical scheme: be used for the copper volume that commutator is made; It is characterized in that: this copper volume is a cylindricality copper shell; Roll by a plurality of identical sheet body units and to form; The inwall of each sheet body unit is provided with coupler body, and the top of each sheet body unit has the bar shape that forms commutator crotch.
Above-mentioned copper volume is exactly the assembly of all commutator segments of a commutator in fact, has so just avoided the commutator segment screening operation of conventional art, so the manufacture craft of commutator is simple, production efficiency is high, and labour cost is low.
[description of drawings]
Fig. 1 is the structure chart of the utility model;
Fig. 2 is the A-A cutaway view of Fig. 1;
The commutator product of Fig. 3 for accomplishing with the utility model made.
[embodiment]
As shown in the figure, this copper volume that is used for the commutator making is a cylindricality copper shell, is rolled by 12 identical sheet body units to form, and the inwall of each sheet body unit is provided with coupler body 2, and the top of each sheet body unit has the bar shape 1 that forms commutator crotch 4.
Above-mentioned copper volume is directly put into compacting tool set suppress fixingly with phenolic moulding powder, leave insulation tank 3 at the side face of copper volume then, bar shape 1 is bent into crotch 4, so just accomplish the making of hook commutator as shown in Figure 3.Compare with conventional art, above-mentioned commutator manufacturing process has not had the screening operation of commutator segment, and technology is simple, and production efficiency is high, and labour cost is low.
Claims (1)
1. be used for the copper volume that commutator is made; It is characterized in that: this copper volume is a cylindricality copper shell; Rolled by a plurality of identical sheet body units and to form, the inwall of each sheet body unit is provided with coupler body, and the top of each sheet body unit has the bar shape that forms commutator crotch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200837347U CN202444169U (en) | 2012-03-06 | 2012-03-06 | Copper coil for commutator manufacture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200837347U CN202444169U (en) | 2012-03-06 | 2012-03-06 | Copper coil for commutator manufacture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202444169U true CN202444169U (en) | 2012-09-19 |
Family
ID=46825599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200837347U Expired - Fee Related CN202444169U (en) | 2012-03-06 | 2012-03-06 | Copper coil for commutator manufacture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202444169U (en) |
-
2012
- 2012-03-06 CN CN2012200837347U patent/CN202444169U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202798178U (en) | Combined type motor stator structure | |
| CN202455169U (en) | Motor iron core punching sheet | |
| CN104107909B (en) | The forming method of hollow cylinder rare earth magnetic steel pressed compact | |
| CN203261141U (en) | AC motor stator | |
| CN203631312U (en) | Wire full-transposition structure of single-row spiral coil | |
| CN202444169U (en) | Copper coil for commutator manufacture | |
| CN201813228U (en) | Back yoke of motor rotor | |
| CN202134781U (en) | Hook type commutator | |
| CN204204587U (en) | A kind of transformer core bending clamping structure | |
| CN204304635U (en) | The motor of a kind of bar shaped stator punching and application thereof | |
| CN202134783U (en) | Hook type commutator | |
| CN202045271U (en) | Rolling pass die with clamping boss | |
| CN204068612U (en) | A kind of template being wound around motor coil | |
| CN202798194U (en) | Slot-wedge-connected iron core | |
| CN203660251U (en) | Metal inserting piece and outer shell assembly mechanism of USB assembly machine | |
| CN204067015U (en) | A kind of ignition coil | |
| CN203030727U (en) | Angle steel support die | |
| CN203596484U (en) | Copper shell for end-face commutator | |
| CN202721515U (en) | Stator punching | |
| CN202003835U (en) | Oblate aluminum winding former | |
| CN203398488U (en) | Commutator segment needing no mica sheet in sheet sequencing | |
| CN202984346U (en) | Coiler mandrel of twenty-high rolling machine | |
| CN203166641U (en) | Motor stator sheet | |
| CN201975947U (en) | Overlaid combined motor winding mold | |
| CN202772758U (en) | Coil-type stator coil general winding die |
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: 20120919 Termination date: 20140306 |