CN202444384U - Groove shaped detection measuring tool of motor stator core - Google Patents
Groove shaped detection measuring tool of motor stator core Download PDFInfo
- Publication number
- CN202444384U CN202444384U CN2012200383611U CN201220038361U CN202444384U CN 202444384 U CN202444384 U CN 202444384U CN 2012200383611 U CN2012200383611 U CN 2012200383611U CN 201220038361 U CN201220038361 U CN 201220038361U CN 202444384 U CN202444384 U CN 202444384U
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- CN
- China
- Prior art keywords
- gauge
- size
- groove shape
- measure gauge
- stator core
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- Expired - Fee Related
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Abstract
The utility model discloses a groove shaped detection measuring tool of motor stator cores. The groove shaped detection measuring tool comprises a measure gauge and a handle, wherein the handle is arranged on the upper surface of the measure gauge; the width size of the measure gauge is determined according to the width of a stator core groove shape; the lower deviation of the width size of the stator core groove shape is adopted for the width size; the length of the measure gauge is larger than or equal to 50mm, so that the straightness of the core groove shape is ensured to meet the requirements; and the height of the measure gauge is less than the height of the stator core groove shape. As the size of the measure gauge is the smallest value of the width size of the groove shape, the width size of the core groove shape is detected by using the measure gauge; if the size of the groove shape at one part is smaller than the size of the measure gauge, the measure gauge cannot pass through the part, then the position of the overproof size can be confirmed; and filing treatment is carried out till being qualified; the size of the groove shape is restrained within a specified range, so that the damage to coils because of irregularity of core punching sheets is avoided; and the manufacturing level of the motor is improved.
Description
Technical field
The utility model relates to a kind of electric machine stator iron flute profile test measuring device.
Background technology
Electric machine stator iron is overrided to form by punching, so its flute profile exists waveform uneven, causes the flute profile width dimensions inconsistent; Local location exceeds the drawing tolerance dimension, and linearity is low, and the groove inside surface roughness is poor; Measurers such as employing inside micrometer are all owing to receive flute profile shape limits unshakable in one's determination; Can't measure inside dimension,, must cause the flute profile dimensional tolerance range big like this so can only adopt ocular estimate or light-illuminating roughly to detect the linearity of flute profile.Because stator core flute profile size is very important to the motor coil rule, irregular or size is less than the margin of tolerance like flute profile unshakable in one's determination, can cause the embedding of coil rule not advanced or coil insulation breakage when embedding, causes coil to be scrapped.
Summary of the invention
The purpose of the utility model provides a kind of easy to use, simple operation, accurate in size electric machine stator iron flute profile test measuring device.
The technical scheme of the utility model is: it comprises gauge and handle, is provided with handle at the upper surface of gauge, and the width dimensions of said gauge confirms that according to the width of stator core flute profile width dimensions adopts the lower deviation of stator core flute profile width dimensions; The length of said gauge reaches requirement more than or equal to 50mm in order to the linearity that guarantees tested flute profile unshakable in one's determination; The height of said gauge is less than the height of stator core flute profile.
The height of said gauge is 2/3rds of a stator coring groove form height degree size.
Said gauge and handle are for being threaded.
The beneficial effect of the utility model is; Because this gauge size is the minimum value of flute profile width dimensions, with it flute profile width dimensions unshakable in one's determination is detected, if somewhere flute profile size is less than gauge size; Then this gauge can not pass through from this position; Just can confirm the position of dimension overproof, and repair file and handle, make the flute profile size in prescribed limit until qualified.Avoided that iron-core lamination is uneven to cause damage to coil, improved the motor manufacture level.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the gauge sketch map.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
With reference to accompanying drawing; It comprises that it comprises gauge 1 and handle 2, is provided with handle 2 at the upper surface of gauge 1, and gauge 1 and handle 2 are for being threaded; The width dimensions of gauge 1 confirms that according to the width of stator core flute profile width dimensions adopts the lower deviation of stator core flute profile width dimensions; The length of gauge 1 reaches requirement more than or equal to 50mm in order to the linearity that guarantees tested flute profile unshakable in one's determination; The height of gauge 1 is 2/3rds of a stator coring groove form height degree size.
During use, gauge 1 and handle 2 are tightened, held handle 2; Gauge 1 is steadily put into stator coring groove 5; Measurement face 3 contacts groove two walls of stator coring groove 5 with measurement face 4 because the width dimensions of gauge 1 is the minimum value of stator coring groove 5 width dimensions, so at gauge 1 from the process of an end to the other end; If gauge 1 can pass through smoothly, explain that then stator coring groove 5 sizes are qualified; If gauge 1 can not be passed through by jam in a certain position, explain that then stator coring groove 5 these position dimensions are defective, need that flute profile is carried out in this position and repair the file processing, can pass through smoothly until gauge 1.
Claims (3)
1. electric machine stator iron flute profile test measuring device; It comprises gauge and handle, it is characterized in that, the upper surface of gauge is provided with handle; The width dimensions of said gauge confirms that according to the width of stator core flute profile width dimensions adopts the lower deviation of stator core flute profile width dimensions; The length of said gauge is more than or equal to 50mm; The height of said gauge is less than the height of stator core flute profile.
2. electric machine stator iron flute profile test measuring device according to claim 1 is characterized in that, the height of said gauge is 2/3rds of a stator coring groove form height degree size.
3. electric machine stator iron flute profile test measuring device according to claim 1 is characterized in that, said gauge and handle are for being threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200383611U CN202444384U (en) | 2012-02-07 | 2012-02-07 | Groove shaped detection measuring tool of motor stator core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200383611U CN202444384U (en) | 2012-02-07 | 2012-02-07 | Groove shaped detection measuring tool of motor stator core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202444384U true CN202444384U (en) | 2012-09-19 |
Family
ID=46825814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200383611U Expired - Fee Related CN202444384U (en) | 2012-02-07 | 2012-02-07 | Groove shaped detection measuring tool of motor stator core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202444384U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105397483A (en) * | 2015-12-27 | 2016-03-16 | 新乡辉簧弹簧有限公司 | Automatic assembly line for starter stator |
-
2012
- 2012-02-07 CN CN2012200383611U patent/CN202444384U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105397483A (en) * | 2015-12-27 | 2016-03-16 | 新乡辉簧弹簧有限公司 | Automatic assembly line for starter stator |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120919 Termination date: 20160207 |