CN214620988U - Stator internal diameter inspection gauge - Google Patents
Stator internal diameter inspection gauge Download PDFInfo
- Publication number
- CN214620988U CN214620988U CN202023005718.XU CN202023005718U CN214620988U CN 214620988 U CN214620988 U CN 214620988U CN 202023005718 U CN202023005718 U CN 202023005718U CN 214620988 U CN214620988 U CN 214620988U
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- detection
- stator
- teeth
- detection body
- internal diameter
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Abstract
The utility model provides a stator internal diameter examines rule, including cylindric or the tubulose detection body of circle, evenly arranged a plurality of outside bellied detection teeth on the detection body outer peripheral face circumference, detect the tooth and arrange along detecting the body axial. The utility model discloses can effectively inspect out the stator of the slight perk of insulated paper, appear beating the phenomenon of wiping when avoiding the generator assembly.
Description
Technical Field
The utility model relates to a stator detects technical field, especially relates to a rule is examined to stator internal diameter.
Background
The stator is one of important parts of a motor, and during production of the stator, insulating paper needs to be folded into a V shape and then inserted into a stator slot to prevent a winding copper wire from directly contacting with the stator slot. However, in actual production, the stator insulation paper often slightly tilts, so that the generator is scratched during final assembly and needs to be reworked. The existing stator inner diameter gauge cannot detect the insulating paper slightly tilted at present, and is low in practicability.
SUMMERY OF THE UTILITY MODEL
Based on the technical problem who exists among the background art, the utility model provides a rule is examined to stator internal diameter.
The utility model provides a pair of stator internal diameter examines rule, including cylindric or the tubulose detection body, evenly arranged a plurality of outside bellied detection teeth on the detection body outer peripheral face circumference, detect the tooth and arrange along detecting the body axial.
Preferably, the detection teeth have a rectangular cross section.
Preferably, the number of the detection teeth is 36.
Preferably, the thickness of the detection tooth is 0.28-0.32 cm.
Preferably, the detection device further comprises a bottom plate, and the detection body is integrally connected with the bottom plate.
Preferably, one end of the detection body, which is far away from the bottom plate, is provided with a chamfer.
Preferably, the detection teeth extend from one end of the detection body close to the bottom plate to the other end of the detection body, and the height of the detection teeth is lower than that of the detection body.
Preferably, the detecting body is in a shape of a circular tube.
The utility model provides a stator internal diameter examines rule, during the use, overlaps the stator on detecting the body, and the stator slot card of stator is on detecting the tooth, and the internal diameter that can detect the stator can also detect the phenomenon whether insulating paper has slight perk, if insulating paper has slight perk, can lead to the stator can not overlap on detecting the body. The utility model discloses can effectively inspect out the stator of the slight perk of insulated paper, appear beating the phenomenon of wiping when avoiding the generator assembly.
Drawings
Fig. 1 is a side view of a stator inside diameter gauge according to the present invention;
fig. 2 is a top view of the stator inside diameter gauge of the present invention.
Detailed Description
Referring to fig. 1 and 2, the utility model provides a stator internal diameter examines rule, including the tubulose detection body 1 of circle, detect the external diameter and the stator internal diameter looks adaptation of body 1, detect on the 1 outer peripheral face of body circumference evenly arranged a plurality of outside bellied detection teeth 2, detect tooth 2 and arrange along detecting 1 axial of body, detect tooth 2 and have rectangular cross section.
The utility model discloses during the use, with the stator cover on detecting body 1, the stator slot card of stator is on detecting tooth 2, can detect the internal diameter of stator and can also detect whether there is the phenomenon of slight perk of insulated paper, if there is slight perk of insulated paper, can lead to the stator can not overlap on detecting body 1. The utility model discloses can effectively inspect out the stator of the slight perk of insulated paper, appear beating the phenomenon of wiping when avoiding the generator assembly.
In the present embodiment, the number of the detection teeth 2 is 36, and the thickness of the detection teeth 2 is 0.30 cm.
In the embodiment, the detector further includes a bottom plate 3, and the detector 1 is integrally connected to the bottom plate 3. The end of the detecting body 1 far away from the bottom plate 3 is provided with a chamfer. The detection teeth 2 extend from one end of the detection body 1 close to the bottom plate 3 to the other end of the detection body 1, and the height of the detection teeth 2 is lower than that of the detection body 1.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The stator inner diameter gauge is characterized by comprising a circular-tube-shaped detection body (1), wherein 36 detection teeth (2) protruding outwards are uniformly arranged on the outer peripheral surface of the detection body (1) in the circumferential direction, and the detection teeth (2) are arranged along the axial direction of the detection body (1).
2. The gauge according to claim 1, characterized in that the detection teeth (2) have a rectangular cross section.
3. The gauge of claim 1, wherein the thickness of the detecting teeth (2) is 0.28-0.32 cm.
4. The stator inner diameter gauge according to claim 1 or 2, further comprising a bottom plate (3), wherein the detection body (1) is integrally connected to the bottom plate (3).
5. The inner diameter gauge for the stator according to claim 4, wherein one end of the detecting body (1) far away from the bottom plate (3) is provided with a chamfer.
6. The stator inner diameter gauge according to claim 4, wherein the detection teeth (2) extend from one end of the detection body (1) close to the bottom plate (3) to the other end of the detection body (1), and the height of the detection teeth (2) is lower than that of the detection body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023005718.XU CN214620988U (en) | 2020-12-12 | 2020-12-12 | Stator internal diameter inspection gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023005718.XU CN214620988U (en) | 2020-12-12 | 2020-12-12 | Stator internal diameter inspection gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214620988U true CN214620988U (en) | 2021-11-05 |
Family
ID=78430135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023005718.XU Active CN214620988U (en) | 2020-12-12 | 2020-12-12 | Stator internal diameter inspection gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214620988U (en) |
-
2020
- 2020-12-12 CN CN202023005718.XU patent/CN214620988U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 18, Nanji West Road, Ningguo City, Xuancheng City, Anhui Province, 242300 Patentee after: Ningguo Jinxin Motor Co.,Ltd. Address before: 242300 No.28, Yanfang Road, Ningguo City, Xuancheng City, Anhui Province Patentee before: NINGGUO JINXIN ELECTRICAL MACHINE CO.,LTD. |
|
| CP03 | Change of name, title or address |