CN202374135U - Tool for positioning end part of stator inserted line - Google Patents
Tool for positioning end part of stator inserted line Download PDFInfo
- Publication number
- CN202374135U CN202374135U CN2011205522137U CN201120552213U CN202374135U CN 202374135 U CN202374135 U CN 202374135U CN 2011205522137 U CN2011205522137 U CN 2011205522137U CN 201120552213 U CN201120552213 U CN 201120552213U CN 202374135 U CN202374135 U CN 202374135U
- Authority
- CN
- China
- Prior art keywords
- stator
- coil
- tool
- end part
- line
- 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 - Lifetime
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- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model discloses a tool for positioning the end part of a stator inserted line. The tool comprises a check ring and a mounting seat, wherein a connecting piece is arranged on the mounting seat, so that the mounting seat can be conveniently connected and fixed with the end part of a stator; a through hole matched with the end surface of a baseframe stator is formed in the center of the mounting seat; the check ring is mounted above the through hole; a notch is formed on the through hole; another notch is formed on the check ring in the corresponding position; and the tool is divided into four parts along the vertical center line and the horizontal center line. The tool for positioning the end part of the stator inserted line has a simple structure, and can prevent coils from touching an end cover during assembly of the stator inserted line; after a coil is embedded, the distance between the peripheral surface at the end part of the coil and a baseframe spigot is controllable; and the coil is not required to be shaped in the follow-up step, so that potential safety hazards of the coil due to beating shaping are eliminated.
Description
Technical field
The utility model relates to a kind of motor rule auxiliary mould, especially relates to a kind of motor stator rule end positioning tool.
Background technology
Behind the stator built-in line, generally all the distance between coil periphery face and the support seam is had certain requirement, coil is run into end cap when preventing to assemble, and simultaneously, also is the safety requirements of electric angle.
For the motor of certain model, the bad control of distance during rule between coil periphery face and the support seam is excessively beaten and can be produced the coil insulation damage.So,, follow-uply need will not reduce the hidden danger of coil insulation damage to carrying out shaping here if can when coil embeds, control this size well.
The utility model content
The purpose of the utility model is to propose a kind of stator built-in line end positioning tool; Coil is run into end cap when preventing the stator built-in line assembling; After realizing that coil embeds; The end periphery surface is controlled apart from the distance of support seam, and follow-up the needs carried out shaping to coil again, eliminates and beats shaping to the existing potential safety hazard of coil.
In order to realize above-mentioned utility model purpose; The technical scheme that the utility model adopts is: a kind of stator built-in line end positioning tool, comprise back-up ring and mount pad, and said mount pad is provided with connector; The convenient connection with stator end fixed; The mount pad core also offers the through hole adaptive with the support stator faces simultaneously, and the through hole top is equipped with back-up ring, owing to there is back-up ring spacing; Outer circular direction distortion of the stator that the end winding periphery surface produces when having prevented rule and expansion, simultaneously better controlled the distance between end winding periphery surface and the support seam.
As the further improvement of the utility model, also offer a breach on the said through hole, back-up ring is also offered a breach at correspondence position simultaneously, makes things convenient for stator lead to install.
As the further improvement of the utility model, said connector is that bolt connects, and offers screw on the mount pad, is connected fixing with stator end through bolt.
As the further improvement of the utility model, the contact-making surface of said mount pad and stator faces also is provided with 2-4 positioning supports boss, convenient definite installation site, the axiality of raising positioning tool and stator faces.
Further improvement as the utility model; Said stator built-in line end positioning tool is a split type stator built-in line end positioning tool; Stator built-in line end positioning tool is divided into 4 along vertical center line and horizontal center line, makes things convenient for installing and fixing of stator built-in line end positioning tool.
In sum; A kind of stator built-in line of the utility model end positioning tool is easy for installation, simple in structure, and coil is run into end cap when preventing the stator built-in line assembling simultaneously; After realizing that coil embeds; The end periphery surface is controlled apart from the distance of support seam, and follow-up the needs carried out shaping to coil again, eliminates and beats shaping to the existing potential safety hazard of coil.
Description of drawings
Fig. 1 is the present embodiment structural representation.
Fig. 2 is the A-A cutaway view of Fig. 1.
Embodiment
To combine the accompanying drawing among the utility model embodiment below, the technical scheme among the utility model embodiment is carried out clear, intactly description, obviously, described embodiment only is a part of embodiment of the utility model, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
Shown in accompanying drawing; A kind of stator built-in line end positioning tool comprises back-up ring 2 and mount pad 1, and said mount pad 1 is provided with connector; The convenient connection with stator end fixed; Mount pad 1 core also offers the through hole 5 adaptive with the support stator faces simultaneously, and through hole 5 tops are equipped with back-up ring 2, owing to there is back-up ring 2 spacing; Outer circular direction distortion of the stator that the end winding periphery surface produces when having prevented rule and expansion, simultaneously better controlled the distance between end winding periphery surface and the support seam.
As the further embodiment of present embodiment, also offer a breach 4 on the said through hole 5, back-up ring is also offered a breach 4 at correspondence position simultaneously, makes things convenient for stator lead to install.
As the further embodiment of present embodiment, said connector is that bolt connects, and offers screw on the mount pad, is connected fixing with stator end through bolt.
As the further embodiment of present embodiment, the contact-making surface of said mount pad and stator faces also is provided with 4 positioning supports boss 3, convenient definite installation site, the axiality of raising positioning tool and stator faces.
Further embodiment as present embodiment; Said stator built-in line end positioning tool is a split type stator built-in line end positioning tool; Stator built-in line end positioning tool is divided into 4 along vertical center line and horizontal center line, makes things convenient for installing and fixing of stator built-in line end positioning tool.
Above-mentioned stator built-in line end positioning tool; Before the motor stator rule; With bolt this frock is fixed on the corresponding end face earlier; Owing to there is back-up ring spacing, during rule the end winding periphery surface just can the outer circular direction distortion of stator, expansion, better controlled the distance between end winding periphery surface and the support seam; After rule finishes, again this stator built-in line end positioning tool is unloaded; And behind the head; If the distance between lead end end winding periphery surface and the support seam surpasses required value; Also can be adjacent to periphery surface with this frock; Beat frock gently with hammer again, end winding is carried out shaping, solved like this when directly beaing coil that lifting surface area is little, problem such as unbalance stress, coil deformation are big.
The above only is the preferred implementation of the utility model; Should be understood that; For those skilled in the art, under the prerequisite that does not break away from the utility model principle, can also make some improvement and retouching; Quantity like described positioning supports boss can also be 2 or 3 or other numbers, and these improvement and retouching also should be regarded as the protection range of the utility model.
Claims (4)
1. a stator built-in line end positioning tool is characterized in that, comprises back-up ring and mount pad; Said mount pad is provided with connector; The convenient connection with stator end fixed, and the mount pad core also offers the through hole adaptive with the support stator faces simultaneously, and the through hole top is equipped with back-up ring.
2. a kind of according to claim 1 stator built-in line end positioning tool is characterized in that, offers a breach on the said through hole, and back-up ring is also offered a breach at correspondence position simultaneously.
3. a kind of according to claim 1 stator built-in line end positioning tool is characterized in that, said connector is that bolt connects, and offers screw on the mount pad.
4. a kind of according to claim 1 stator built-in line end positioning tool is characterized in that the contact-making surface of said mount pad and stator faces also is provided with 2-4 positioning supports boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205522137U CN202374135U (en) | 2011-12-27 | 2011-12-27 | Tool for positioning end part of stator inserted line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205522137U CN202374135U (en) | 2011-12-27 | 2011-12-27 | Tool for positioning end part of stator inserted line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202374135U true CN202374135U (en) | 2012-08-08 |
Family
ID=46597826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205522137U Expired - Lifetime CN202374135U (en) | 2011-12-27 | 2011-12-27 | Tool for positioning end part of stator inserted line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202374135U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105014436A (en) * | 2015-08-03 | 2015-11-04 | 南车株洲电机有限公司 | Stator core peripheral face clamp die change and angular direction positioning tool and method |
| CN113517767A (en) * | 2021-04-21 | 2021-10-19 | 沈阳工业大学 | Slender small-diameter low-speed large-torque submersible permanent magnet motor |
-
2011
- 2011-12-27 CN CN2011205522137U patent/CN202374135U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105014436A (en) * | 2015-08-03 | 2015-11-04 | 南车株洲电机有限公司 | Stator core peripheral face clamp die change and angular direction positioning tool and method |
| CN105014436B (en) * | 2015-08-03 | 2017-03-08 | 南车株洲电机有限公司 | The mold changing of stator core peripheral surface fixture and angle positioning tooling equipment and method |
| CN113517767A (en) * | 2021-04-21 | 2021-10-19 | 沈阳工业大学 | Slender small-diameter low-speed large-torque submersible permanent magnet motor |
| CN113517767B (en) * | 2021-04-21 | 2024-01-26 | 沈阳工业大学 | Slender small-diameter low-speed high-torque submersible permanent magnet motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120808 |