CN204381189U - Electric machine rotor riveting tool - Google Patents
Electric machine rotor riveting tool Download PDFInfo
- Publication number
- CN204381189U CN204381189U CN201420796671.9U CN201420796671U CN204381189U CN 204381189 U CN204381189 U CN 204381189U CN 201420796671 U CN201420796671 U CN 201420796671U CN 204381189 U CN204381189 U CN 204381189U
- Authority
- CN
- China
- Prior art keywords
- axle
- die shoe
- plate
- upper bolster
- electric machine
- 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
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- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model relates to riveting tool technical field, especially a kind of frock being applied to the pressurization of electric machine rotor flip-over type riveted.This electric machine rotor riveting tool, comprise upper bolster, die shoe and the stripper between upper bolster and die shoe, die shoe four angles are installed with guide pillar, upper bolster to be set on guide pillar and to slide along guide pillar, the first axle for locating and the second axle is vertically installed with in described die shoe, second axle is positioned at the surrounding of the first axle, and die shoe upper surface is fixed with bottom plate; Described upper bolster lower surface is fixed with upper mounted plate, and upper mounted plate lower surface is installed with pressing plate; Guider is provided with between fixed plate and bottom plate.The utility model structure is simple, reasonable in design, good positioning effect; Be provided with guider between upper mounted plate and bottom plate, guiding accurately; Pressing plate is arranged on upper bolster, and opening stroke is little, makes product concentricity little, substantially increases the precision of product.
Description
Technical field
The utility model relates to riveting tool technical field, especially a kind of frock being applied to the pressurization of electric machine rotor flip-over type riveted.
Background technology
In electromechanics trade, stator and rotor iron core is one of important spare part on motor, and its quality directly has influence on the technical performance of motor.Making iron core method goes out stator and rotor punching (discrete piece) with general common die punching in the past, through neat sheet, iron core is made again by technical process such as rivet, cramp or argon arc weldings, AC motor rotor iron core is also needed to carry out by hand reversing out skewed slot, stepper motor require stator and rotor iron core magnetic performance and thickness direction even, require respectively between stator core and rotor iron core lamination to rotate a certain angle, as made by conventional method, efficiency is low, and precision is difficult to reach technical requirement.Now traditional method adopts automatic laminating technology, the process that iron core automatic laminating is formed comprises: the folded riveting point going out certain geometrical shape on stator and rotor punching suitable position, folded riveting point top is depression shape hole, bottom is protruding, when then a upper punching bossing of same nominal size being embedded into the depression shape hole of next punching, self-assembling formation " interference " in blanking die tightening ring, reaches the object be fastenedly connected in a mold.Existing automatic laminating technology, as shown in Figure 1, pressing plate 10 ' is positioned at die shoe, and prior art second axle 13 ' and prior art first axle 14 ' are fixedly mounted on upper bolster, and opening stroke is large, and concentricity is large, and precision is low.
Utility model content
The technical problems to be solved in the utility model is: overcome the deficiency in prior art, provides a kind of structure simple, the electric machine rotor riveting tool that precision is high.
The utility model solves the technical scheme that its technical problem adopts: a kind of electric machine rotor riveting tool, comprise upper bolster, die shoe and the stripper between upper bolster and die shoe, die shoe four angles are installed with guide pillar, upper bolster to be set on guide pillar and to slide along guide pillar, the first axle for locating and the second axle is vertically installed with in described die shoe, second axle is positioned at the surrounding of the first axle, and die shoe upper surface is fixed with bottom plate; Described upper bolster lower surface is fixed with upper mounted plate, and upper mounted plate lower surface is installed with pressing plate; Guider is provided with between fixed plate and bottom plate, guider comprises joint pin and cylindrical shell, and joint pin one end is fixedly mounted on upper bolster through upper mounted plate, and joint pin one end is embedded in cylindrical shell, cylinder body bottom is fixedly mounted on bottom plate, and stripper is set in cylindrical shell upper end.
Further, the surrounding of described pressing plate is installed and is provided with block, and upper dog height is greater than platen elevation.
Further, described stripper is provided with lower block.
Further, described upper bolster upper surface center is provided with the connecting axle driving upper bolster.
The beneficial effects of the utility model are: the utility model structure is simple, and reasonable in design, the first axle and the second axle are fixedly mounted on die shoe, effective to product orientation; Be provided with guider between upper mounted plate and bottom plate, guiding accurately; Pressing plate is arranged on upper bolster, and opening stroke is little, makes product concentricity little, substantially increases the precision of product.
Accompanying drawing explanation
Below in conjunction with drawings and embodiments, the utility model is further illustrated.
Fig. 1 is the structural representation of prior art;
Fig. 2 is the schematic diagram of the utility model die opening state;
Fig. 3 is the schematic diagram of the utility model matched moulds state;
Fig. 4 be in Fig. 2 A-A to top view.
1. upper bolsters, 2. upper mounted plate, 3. guide pillar in figure, 4. joint pin, 5. stripper, 6. cylindrical shell, 7. bottom plate, 8. die shoe, 9. product, 10. pressing plate, block on 11., 12. times blocks, 13. second axles, 14. first axles, 15. connecting axles, 10 '. prior art pressing plate, 13 '. prior art second axle, 14 '. prior art first axle.
Detailed description of the invention
By reference to the accompanying drawings the utility model is further described now.The schematic diagram that these accompanying drawings are simplification only illustrates basic structure of the present utility model in a schematic way, and therefore it only shows the formation relevant with the utility model.
Electric machine rotor riveting tool as in Figure 2-4, comprise upper bolster 1, die shoe 8 and the stripper between upper bolster 1 and die shoe 85, die shoe 8 four angles are installed with guide pillar 3, upper bolster 1 to be set on guide pillar 3 and to slide along guide pillar 3, the first axle 14 and the second axle 13 for locating is vertically installed with in die shoe 8, second axle 13 is positioned at the surrounding of the first axle 14, and die shoe 8 upper surface is fixed with bottom plate 7; Upper bolster 1 lower surface is fixed with upper mounted plate 2, and upper mounted plate 2 lower surface is installed with pressing plate 10; Guider is provided with between upper mounted plate 2 and bottom plate 7, guider comprises joint pin 4 and cylindrical shell 6, joint pin 4 one end is fixedly mounted on upper bolster 1 through upper mounted plate 2, joint pin 4 one end is embedded in cylindrical shell 6, be fixedly mounted on bottom plate 7 bottom cylindrical shell 6, stripper 5 is set in cylindrical shell 6 upper end.
The surrounding of pressing plate 10 is installed and is provided with block 11, and upper block 11 is highly greater than pressing plate 10 height; Stripper 5 is provided with lower block 12; Upper bolster 1 upper surface center is provided with the connecting axle 15 driving upper bolster 1.
During work, product 9 is placed in lower block 12, connecting axle 15 drives upper bolster 1 to decline, thus drive upper mounted plate 2 and pressing plate 10 to decline, under the cooperation guiding of joint pin 4 and cylindrical shell 6, stripper 5 drops to bottom plate 7, and the first axle 14 and the second axle 13 are located through product 9, and pressing plate 10 pairs of products 9 have pressurizeed technique for riveting.Operation is complete, and connecting axle 15 drives upper bolster 1 to rise, and upper mounted plate 2 and pressing plate 10 rise, and under the cooperation of joint pin 4 and cylindrical shell 6, stripper 5 is away from bottom plate 7, and product 9 departs from the first axle 14 and the second axle 13, takes out the product 9 after riveted.
This electric machine rotor riveting tool structure is simple, and reasonable in design, the first axle 14 and the second axle 13 are fixedly mounted on die shoe 8, effective to product orientation; Be provided with guider between upper mounted plate 2 and bottom plate 7, guiding accurately; Pressing plate 10 is arranged on upper bolster 1, and opening stroke is little, makes product concentricity little, substantially increases the precision of product.
Above-mentioned embodiment is only for illustrating technical conceive of the present utility model and feature; its object is to person skilled in the art can be understood content of the present utility model and be implemented; protection domain of the present utility model can not be limited with this; all equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed in protection domain of the present utility model.
Claims (4)
1. an electric machine rotor riveting tool, the stripper (5) comprising upper bolster (1), die shoe (8) and be positioned between upper bolster (1) and die shoe (8), die shoe (8) four angles are installed with guide pillar (3), upper bolster (1) is set in guide pillar (3) and goes up and slide along guide pillar (3), it is characterized in that:
The first axle (14) for locating and the second axle (13) is vertically installed with in described die shoe (8), second axle (13) is positioned at the surrounding of the first axle (14), and die shoe (8) upper surface is fixed with bottom plate (7);
Described upper bolster (1) lower surface is fixed with upper mounted plate (2), and upper mounted plate (2) lower surface is installed with pressing plate (10);
Guider is provided with between fixed plate (2) and bottom plate (7), guider comprises joint pin (4) and cylindrical shell (6), joint pin (4) one end is fixedly mounted on upper bolster (1) through upper mounted plate (2), joint pin (4) one end is embedded in cylindrical shell (6), cylindrical shell (6) bottom is fixedly mounted on bottom plate (7), and stripper (5) is set in cylindrical shell (6) upper end.
2. electric machine rotor riveting tool according to claim 1, is characterized in that: the surrounding of described pressing plate (10) is installed and is provided with block (11), and upper block (11) is highly greater than pressing plate (10) highly.
3. electric machine rotor riveting tool according to claim 1, is characterized in that: described stripper (5) is provided with lower block (12).
4. electric machine rotor riveting tool according to claim 1, is characterized in that: described upper bolster (1) upper surface center is provided with the connecting axle (15) driving upper bolster (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420796671.9U CN204381189U (en) | 2014-12-16 | 2014-12-16 | Electric machine rotor riveting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420796671.9U CN204381189U (en) | 2014-12-16 | 2014-12-16 | Electric machine rotor riveting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204381189U true CN204381189U (en) | 2015-06-10 |
Family
ID=53353944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420796671.9U Expired - Fee Related CN204381189U (en) | 2014-12-16 | 2014-12-16 | Electric machine rotor riveting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204381189U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105790520A (en) * | 2016-04-29 | 2016-07-20 | 江苏宏达数控科技股份有限公司 | Motor lamination riveting rotor and stator grading punching folding device |
-
2014
- 2014-12-16 CN CN201420796671.9U patent/CN204381189U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105790520A (en) * | 2016-04-29 | 2016-07-20 | 江苏宏达数控科技股份有限公司 | Motor lamination riveting rotor and stator grading punching folding device |
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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 |
Granted publication date: 20150610 Termination date: 20151216 |
|
| EXPY | Termination of patent right or utility model |