CN2473805Y - Insulating end plate with slot insulation - Google Patents
Insulating end plate with slot insulation Download PDFInfo
- Publication number
- CN2473805Y CN2473805Y CN 01221443 CN01221443U CN2473805Y CN 2473805 Y CN2473805 Y CN 2473805Y CN 01221443 CN01221443 CN 01221443 CN 01221443 U CN01221443 U CN 01221443U CN 2473805 Y CN2473805 Y CN 2473805Y
- Authority
- CN
- China
- Prior art keywords
- end plate
- insulating end
- insulation
- trough
- belt
- 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
- 238000009413 insulation Methods 0.000 title claims abstract description 24
- 239000000463 material Substances 0.000 claims description 6
- 229920002492 poly(sulfone) Polymers 0.000 claims description 2
- 238000004804 winding Methods 0.000 abstract description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 230000015556 catabolic process Effects 0.000 abstract 2
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Images
Landscapes
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The utility model discloses an insulating end plate 3 of trough of belt, during the assembly, impress rotor core both ends respectively with two insulating end plates 3 of trough of belt, once only accomplished promptly and pressed insulating end plate and slot insulating process. During winding, the groove insulation part of the insulation end plate 3 with the groove insulation has certain thickness, and the length of the middle non-insulation part is smaller, so that the enameled wire can not contact the iron core, and the insulation paper can not be pressed to cause voltage-resistant breakdown, the winding quality is effectively improved, and the phenomenon that the voltage-resistant breakdown rotor is scrapped due to the fact that the enameled wire presses the groove insulation paper is avoided.
Description
The utility model is a kind of insulating end plate of trough of belt insulation, belongs to the motor manufacturing technology field.
In direct current machine, rotor insulation adopts usually and adds insulating end plate at the iron core two ends, and the while is in the mode of iron core slot interpolation insulating paper.Adopt this kind structure, press the insulation of insulating end plate and slot to be divided into two procedures, trivial operations also can often occur during rotor winding scrapping phenomenon because of the withstand voltage puncture that enamelled wire indent insulating paper causes.
The purpose of this utility model provides a kind of reasonable in design, can simplify working process, and effectively improves the coiling quality, the insulating end plate that the trough of belt of avoiding the rotor winding to scrap insulate.
The utility model is the insulating end plate of trough of belt insulation, comprises insulating end plate, and slot liner is characterized in that insulating end plate and slot liner are one.
The material of the insulating end plate of described trough of belt insulation is a macromolecular material, and the material of the insulating end plate of described trough of belt insulation can be polysulfones.
When the insulating end plate of described trough of belt insulation and rotor core were assembled together, the length of nonisulated part was not more than 10mm in the middle of the rotor core.The thickness of slot liner can be 0.4～0.5mm.
The utility model is designed to one with insulating end plate and slot liner, has saved the operation that rotor every groove is inserted insulating paper, and when having avoided coiling, enamelled wire indent insulating paper and phenomenon is scrapped in the withstand voltage puncture that causes has improved the coiling quality effectively.
Accompanying drawing has provided prior art and structure cutaway view of the present utility model.
Fig. 1 is the prior art constructions cutaway view;
Fig. 2 is a structure cutaway view of the present utility model.
Among Fig. 1,1 is insulating end plate, and 2 is slot liner paper.
Among Fig. 2,3 insulating end plates for the trough of belt insulation.
Below in conjunction with embodiment the utility model is further described:
The utility model is made of the insulating end plate 3 of trough of belt insulation, and during assembling, the insulating end plate 3 that two troughs of belt are insulated is pressed into the rotor core two ends respectively, the promptly disposable operation of pressing insulating end plate and slot insulation of having finished.During coiling, because the slot liner of the insulating end plate 3 of trough of belt insulation partly has certain thickness, and the length of middle nonisulated part is less, enamelled wire can not touch iron core, can not press insulating paper to cause withstand voltage puncture yet, improved the coiling quality effectively, avoided scrapping because of the withstand voltage puncture rotor winding that enamelled wire indent insulating paper causes.
Claims (5)
1. the insulating end plate of a trough of belt insulation is characterized in that insulating end plate and slot liner are one.
2. by the insulating end plate of the described trough of belt insulation of claim 1, it is characterized in that its material can be polysulfones.
3. by the insulating end plate of claim 1 or 2 described trough of belt insulation, it is characterized in that its material also can be other macromolecular materials.
4. by the insulating end plate of the described trough of belt of claim 1 insulation, when it is characterized in that being assembled together with rotor core, the length of nonisulated part is not more than 10mm in the middle of the rotor core.
5. by the insulating end plate of the described trough of belt insulation of claim 1, it is characterized in that the thickness of slot liner part can be 0.4～0.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01221443 CN2473805Y (en) | 2001-04-20 | 2001-04-20 | Insulating end plate with slot insulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01221443 CN2473805Y (en) | 2001-04-20 | 2001-04-20 | Insulating end plate with slot insulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2473805Y true CN2473805Y (en) | 2002-01-23 |
Family
ID=33638688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01221443 Expired - Fee Related CN2473805Y (en) | 2001-04-20 | 2001-04-20 | Insulating end plate with slot insulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2473805Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101044666B (en) * | 2004-10-22 | 2011-07-06 | 罗伯特·博世有限公司 | Method for sheathing an armature for electric machines |
-
2001
- 2001-04-20 CN CN 01221443 patent/CN2473805Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101044666B (en) * | 2004-10-22 | 2011-07-06 | 罗伯特·博世有限公司 | Method for sheathing an armature for electric machines |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102447325A (en) | Armature for rotary electric apparatus and manufacturing method for the same | |
| CN2473805Y (en) | Insulating end plate with slot insulation | |
| CN1859817B (en) | Screw electromagnetic coil disk producing method | |
| CN204615600U (en) | High-voltage motor stator core structure | |
| CN201274423Y (en) | Punched sheet for AC asynchronous motor | |
| CN217588702U (en) | Busbar for capacitor | |
| CN204934602U (en) | A kind of E-type magnetic core compacting tool set | |
| CN214900371U (en) | Motor iron core structure | |
| CN202026169U (en) | Circular stator lamination | |
| CN2904440Y (en) | Insulated cover for stator coil end | |
| CN206628907U (en) | A kind of middle-size and small-size asynchronous machine stator slot shape | |
| CN203055637U (en) | Insulation structure of end portion of transformer coil | |
| US3159762A (en) | Core construction | |
| CN102710074A (en) | Rotor punching sheet of low-voltage 2P motor | |
| CN218940249U (en) | Busbar for capacitor | |
| CN202679189U (en) | Rotor sheet for low-voltage 2P motor | |
| CN201263100Y (en) | Rotor punching slice for outer rotor asynchronous motor | |
| CN219163866U (en) | Hollow cup motor commutator | |
| CN221447483U (en) | Direct-in pressing type wire harness insulation terminal | |
| CN202840707U (en) | Sextupole motor stator punching sheet | |
| CN101944811B (en) | Method for processing insulated iron weight of motor stator coil | |
| CN219181366U (en) | Automatic forming device for flat wire hairpin | |
| CN220382456U (en) | Material-saving commutator copper bar capable of maintaining bonding strength | |
| CN201854107U (en) | Rotor punching for electric motor | |
| CN2457762Y (en) | Plane commutator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |