CN202276254U - Motor stator lamination positioning mechanism - Google Patents
Motor stator lamination positioning mechanism Download PDFInfo
- Publication number
- CN202276254U CN202276254U CN2011203890079U CN201120389007U CN202276254U CN 202276254 U CN202276254 U CN 202276254U CN 2011203890079 U CN2011203890079 U CN 2011203890079U CN 201120389007 U CN201120389007 U CN 201120389007U CN 202276254 U CN202276254 U CN 202276254U
- Authority
- CN
- China
- Prior art keywords
- oil cylinder
- tensioner
- inner cylinder
- cylinder
- steel sheet
- 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 motor stator lamination positioning mechanism, which comprises a workbench, a compound oil cylinder, an expansion sleeve and an expansion mandril arranged in the expansion sleeve, wherein the compound oil cylinder consists of an outer oil cylinder assembly and an inner oil cylinder assembly, the outer oil cylinder assembly is connected with the expansion sleeve, the inner oil cylinder assembly is connected with the expansion mandril, the outer oil cylinder assembly can jack the expansion sleeve and the inner oil cylinder assembly at the same time, so that the expansion mandril and the expansion sleeve can enter the hole of a silicon-steel sheet group together to roughly position the silicon-steel sheet group, and the expansion mandril is pulled by the inner oil cylinder assembly to open the expansion sleeve to accurately position the silicon-steel sheet group.
Description
Technical field
The utility model relates to a kind of in stator manufacturing process, the device that when the iron core closed assembly, positions.
Background technology
The iron core of motor stator is formed by stacking the some thick silicon steel sheets of 2～3mm, and the mode of assembling mainly contains bolted on connection, welding, cramp etc.; In traditional stator core closed assembly technology, normally adopt centrepin to locate, it is artificial that the precision of centrepin is exactly a positioning accuracy with silicon steel sheet frame dress in layer, again by press compress, cramp; This explained hereafter efficient is low, silicon steel sheet basically can only one deck or which floor install additional, and superimposed regularity receives the influence of centrepin and silicon steel sheet endoporus tolerance, positioning accuracy is relatively poor.
Summary of the invention
The utility model problem to be solved just provides a kind of closed assembly detent mechanism of motor stator, and the closed assembly locating speed is fast, precision is high, effectively improves the working (machining) efficiency of stator core, reduces labor strength.
For solving the problems of the technologies described above; The utility model adopts following technical scheme: a kind of closed assembly detent mechanism of motor stator; It is characterized in that: comprise workbench, composite oil cylinder, tensioner cover and be located at the tensioner plug in the tensioner cover; Said composite oil cylinder comprises outer cylinder component that is connected with the tensioner cover and the inner cylinder assembly that is connected with the tensioner plug; Said outer cylinder component jacking simultaneously tensioner cover and inner cylinder assembly make tensioner plug and tensioner overlap the coarse positioning of realizing the silicon steel sheet group in the endoporus that together gets into the silicon steel sheet group; Said inner cylinder assembly pulling tensioner plug makes it strut the fine positioning that the tensioner cover is realized the silicon steel sheet group.
Further; Said outer cylinder component comprises outer cylinder block and is located at the outer oil cylinder piston in the outer cylinder block; The two ends of said outer cylinder block are provided with outer oil cylinder cylinder bottom and outer oil cylinder guide pin bushing respectively, and said outer cylinder block is fixed on the workbench through ring flange; Said inner cylinder assembly is connected outer oil cylinder piston end.
Further, said inner cylinder assembly comprises the inner cylinder guide pin bushing that is connected outer oil cylinder piston end and is installed on the inner cylinder piston in the inner cylinder guide pin bushing.
Further, be socketed with brace table on the said inner cylinder guide pin bushing, said outer oil cylinder piston promotes brace table through the inner cylinder guide pin bushing and comes jacking tensioner cover.
The beneficial effect of the utility model:
The silicon steel sheet group that roughly reason is good is put on the workbench, outer cylinder component work, outer oil cylinder piston jacking simultaneously tensioner cover and inner cylinder assembly make tensioner plug and tensioner cover together get into the endoporus of silicon steel sheet group, utilize the tensioner cover that the silicon steel sheet group is carried out coarse positioning; After silicon steel sheet quantity satisfies, the work of inner cylinder assembly, inner cylinder backward stroke of the piston pulling tensioner plug is descending, struts the tensioner cover, and the silicon steel sheet group is carried out fine positioning; Last silicon steel sheet group moves into compacting or welding in the hydraulic press.The said process locating speed is fast, precision is high, and efficiency improves the working (machining) efficiency of stator core, reduces labor strength; And can change tensioner cover and satisfy the processing of different size stator core with the specification length of tensioner plug, the range of outer cylinder component.
Description of drawings
Below in conjunction with accompanying drawing the utility model is done further explanation:
Fig. 1 is the structural representation of the utility model.
Embodiment
With reference to Fig. 1; A kind of closed assembly detent mechanism of motor stator; Comprise workbench 1, composite oil cylinder, tensioner cover 2 and be located at the tensioner plug 3 in the tensioner cover 2; Said composite oil cylinder comprises outer cylinder component that is connected with tensioner cover 2 and the inner cylinder assembly that is connected with tensioner plug 3, and said outer cylinder component jacking simultaneously tensioner cover 2 and inner cylinder assembly make tensioner plug 3 and tensioner overlap 2 and together get into the coarse positioning of realization silicon steel sheet group 8 in the endoporus of silicon steel sheet group 8; Said inner cylinder assembly pulling tensioner plug 3 makes it strut the fine positioning that tensioner cover 2 is realized silicon steel sheet group 8.
Outer cylinder component comprises outer cylinder block 4 and is located at the outer oil cylinder piston 40 in the outer cylinder block 4; The two ends of said outer cylinder block 4 are provided with outer oil cylinder cylinder bottom 41 and outer oil cylinder guide pin bushing 42 respectively, and said outer cylinder block 4 is fixed on the workbench 1 through ring flange 7; Said inner cylinder assembly is connected outer oil cylinder piston 40 ends; The inner cylinder assembly comprises the inner cylinder guide pin bushing 5 that is connected outer oil cylinder piston 40 ends and is installed on the inner cylinder piston 50 in the inner cylinder guide pin bushing 5; Be socketed with brace table 6 on the inner cylinder guide pin bushing 5, said outer oil cylinder piston 40 promotes brace table 6 through inner cylinder guide pin bushing 5 and comes jacking tensioner cover 2.
The operation principle of the utility model: the silicon steel sheet group 8 that will roughly manage is put on the workbench 1; Outer cylinder component work; Outer oil cylinder piston 40 tensioner of jacking simultaneously covers 2 and inner cylinder assembly; Make tensioner plug 3 and tensioner cover 2 together get into the endoporus of silicon steel sheet group 8, utilize 2 pairs of silicon steel sheet groups 8 of tensioner cover to carry out coarse positioning; After silicon steel sheet quantity satisfies, the work of inner cylinder assembly, inner cylinder piston 50 backhauls pulling tensioner plug 3 is descending, struts tensioner cover 2, and silicon steel sheet group 8 is carried out fine positioning; Last silicon steel sheet group 8 moves into compacting or welding in the hydraulic press; Finish the back oil cylinder and reset, treat work next time.
Claims (4)
1. the closed assembly detent mechanism of a motor stator; It is characterized in that: comprise workbench (1), composite oil cylinder, tensioner cover (2) and be located at the tensioner plug (3) in the tensioner cover (2); Said composite oil cylinder comprises outer cylinder component that is connected with tensioner cover (2) and the inner cylinder assembly that is connected with tensioner plug (3); Said outer cylinder component is jacking tensioner cover (2) and inner cylinder assembly simultaneously, makes tensioner plug (3) and tensioner cover (2) together get into the coarse positioning of realizing silicon steel sheet group (8) in the endoporus of silicon steel sheet group; Said inner cylinder assembly pulling tensioner plug (3) makes it strut the fine positioning that tensioner cover (2) is realized silicon steel sheet group (8).
2. the closed assembly detent mechanism of a kind of motor stator according to claim 1; It is characterized in that: said outer cylinder component comprises outer cylinder block (4) and is located at the outer oil cylinder piston (40) in the outer cylinder block (4); The two ends of said outer cylinder block (4) are provided with outer oil cylinder cylinder bottom (41) and outer oil cylinder guide pin bushing (42) respectively, and said outer cylinder block (4) is fixed on the workbench (1) through ring flange (7); Said inner cylinder assembly is connected outer oil cylinder piston (40) end.
3. the closed assembly detent mechanism of a kind of motor stator according to claim 2 is characterized in that: said inner cylinder assembly comprises the inner cylinder guide pin bushing (5) that is connected outer oil cylinder piston (40) end and is installed on the inner cylinder piston (50) in the inner cylinder guide pin bushing (5).
4. the closed assembly detent mechanism of a kind of motor stator according to claim 3; It is characterized in that: be socketed with brace table (6) on the said inner cylinder guide pin bushing (5), said outer oil cylinder piston (40) promotes brace table (6) through inner cylinder guide pin bushing (5) and comes jacking tensioner cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203890079U CN202276254U (en) | 2011-10-13 | 2011-10-13 | Motor stator lamination positioning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203890079U CN202276254U (en) | 2011-10-13 | 2011-10-13 | Motor stator lamination positioning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202276254U true CN202276254U (en) | 2012-06-13 |
Family
ID=46196591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203890079U Expired - Lifetime CN202276254U (en) | 2011-10-13 | 2011-10-13 | Motor stator lamination positioning mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202276254U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593996A (en) * | 2016-12-24 | 2017-04-26 | 上海祯驰电气设备有限公司 | Control oil cylinder material conveying method |
| CN109245453A (en) * | 2018-09-11 | 2019-01-18 | 常州协发机械制造有限公司 | Base inner hole tension mechanism |
-
2011
- 2011-10-13 CN CN2011203890079U patent/CN202276254U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593996A (en) * | 2016-12-24 | 2017-04-26 | 上海祯驰电气设备有限公司 | Control oil cylinder material conveying method |
| CN109245453A (en) * | 2018-09-11 | 2019-01-18 | 常州协发机械制造有限公司 | Base inner hole tension mechanism |
| CN109245453B (en) * | 2018-09-11 | 2023-09-08 | 常州协发机械制造有限公司 | Tensioning mechanism for inner hole of machine base |
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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 |
Granted publication date: 20120613 |
|
| CX01 | Expiry of patent term |