CN203872007U - Stator/rotator riveting-press jig - Google Patents
Stator/rotator riveting-press jig Download PDFInfo
- Publication number
- CN203872007U CN203872007U CN201420217199.9U CN201420217199U CN203872007U CN 203872007 U CN203872007 U CN 203872007U CN 201420217199 U CN201420217199 U CN 201420217199U CN 203872007 U CN203872007 U CN 203872007U
- Authority
- CN
- China
- Prior art keywords
- plate
- top board
- workpiece
- upper padding
- padding plate
- 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 discloses a stator/rotator riveting-press jig. The jig comprises a base plate. A positioning spindle is fixed on the upper end of the base plate; a supporting plate fixed on the base plate is arranged on the outer periphery of the positioning spindle; an upper pad plate sleeves the upper end of the positioning spindle; a press plate is arranged on the lower end of the upper pad plate; one side of the upper pad plate is fixedly connected with the upper press plate via a locking bolt; a threaded hole penetrating the upper press plate is arranged on the other side of the upper pad plate; a flanging plunger chip used for performing flanging of rivets on a workpiece is arranged in the threaded hole; and a set screw used for adjusting upper and lower positions of the flanging plunger chip is arranged on the upper end of the flanging plunger chip. The jig is capable of performing flanging for all rivets on the workpiece at a time rather than many times, so working efficiency is improved and cost is reduced.
Description
Technical field
The utility model relates to a kind of rotor riveting tool.
Background technology
Motor is a kind of power-equipment very widely that uses, and produces or lives all ubiquitously, and the demand in market is very big, and the production efficiency that how to improve stator-rotor iron core in motor has huge meaning to the production of motor.
As one of critical piece of motor, it is varied that stator-rotor iron core laminates mode, there is cramp, welding, rivet, from modes such as rivetings, and rivet divides straight-neck rivet and have a rivet, conventionally straight-neck rivet can complete a flange of multiple rivets on press or punch press, but the rivet of this kind of structure is not because its die can exceed iron core part, therefore rivet force is not very good, the risk that exists iron core to scatter, be not suitable for the more severe motor of environment for use, the motor of the electric bicycle for example often jolting etc., and have the rivet of a flange because its flanging process is relatively complicated, this series products all adopted the explained hereafter of single workpiece being carried out to single flange in the past, so just mean that production efficiency is very low, increase manufacturing cost.
Utility model content
The utility model object is that the defect existing for prior art provides a kind of rotor riveting tool.
The utility model for achieving the above object, adopts following technical scheme: a kind of rotor riveting tool, comprise base plate, and its upper end is fixed with positioning core axle; On the excircle of described positioning core axle, be provided with the supporting plate being fixed on described base plate, the upper end of described positioning core axle is arranged with upper padding plate, and described upper padding plate lower end arranges top board; Described upper padding plate one side is fixedly connected with described top board by clamping screw, described upper padding plate opposite side is provided with the screwed hole that passes described top board, in described screwed hole, be provided with the flange drift that carries out flange for the rivet on workpiece, described flange drift upper end is provided with the holding screw of adjusting described flange drift upper-lower position.
Further, in described upper padding plate, be provided with the polyurethane rubber that can be pressed in advance on described top board.
Further, described supporting plate bilateral symmetry is provided with and is convenient to the rectangular support frame that oil cylinder is released workpiece.
The beneficial effects of the utility model: riveting tool of the present utility model can disposablely carry out flange processing to rivets all on workpiece, has improved production efficiency, has reduced cost.
Brief description of the drawings
Fig. 1 structural representation of the present utility model.
Embodiment
Shown in Fig. 1, for a kind of rotor riveting tool, comprise base plate 1, its upper end is fixed with positioning core axle 5; On the excircle of described positioning core axle 5, be provided with the supporting plate 2 being fixed on described base plate 1; The upper end of described positioning core axle 5 is arranged with upper padding plate 14, and described upper padding plate 14 lower ends arrange top board 4; Described upper padding plate 14 1 sides are fixedly connected with described top board 4 by clamping screw 11, described upper padding plate 14 opposite sides are provided with the screwed hole 6 that passes described top board 4, in described screwed hole 6, be provided with the flange drift 8 that carries out flange for the rivet 13 on workpiece 12, described flange drift 8 upper ends are provided with the holding screw 10 of adjusting described flange drift 8 upper-lower positions.Wherein, in described upper padding plate 14, also can be provided with for being pressed in advance the polyurethane rubber 7 on described top board 4.Described supporting plate 2 both sides can also be symmetrically arranged with the rectangular support frame (not shown in FIG.) of being convenient to oil cylinder workpiece 12 being released.
When use, base plate 1 is fixed on the flexible platen of press, platen is stretched out, then supporting plate 2 is inserted in to frock, again the workpiece 12 of being furnished with rivet 13 is enclosed within on positioning core axle 5, and then top board 4 is inserted in to frock, two supports 3 on supporting plate 2 are drawn in, be close to workpiece 12, allow in platen retraction press, now press slide starts descending, start to contact with top board 4, force when top board 4 is descending to be contacted with workpiece 12 is micro-, polyurethane rubber 7 in top board 4 can be exerted pressure to workpiece 12, form precompressed, allow punching fit together, for final riveting is set aside some time, press slide continues to decline, after pressure reaches default force value, flange drift 8 can carry out flange processing to the rivet 13 on workpiece 12.When rivet all on workpiece 12 13 is after all flange completes, be pressed into slide block and start return, then frock is sent press table by movable mold, now two supports on supporting plate 2 are opened, allow it be disposed across press demoulding frame upper cylinder body up, support promotes supporting plate 2 and the iron core laminating is released to frock, completes the work of laminating.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.
Claims (3)
1. a rotor riveting tool, is characterized in that, comprises base plate, and its upper end is fixed with positioning core axle; On the excircle of described positioning core axle, be provided with the supporting plate being fixed on described base plate, the upper end of described positioning core axle is arranged with upper padding plate, and described upper padding plate lower end arranges top board; Described upper padding plate one side is fixedly connected with described top board by clamping screw, described upper padding plate opposite side is provided with the screwed hole that passes described top board, in described screwed hole, be provided with the flange drift that carries out flange for the rivet on workpiece, described flange drift upper end is provided with the holding screw of adjusting described flange drift upper-lower position.
2. a kind of rotor riveting tool as claimed in claim 1, is characterized in that, is provided with the polyurethane rubber that can be pressed in advance on described top board in described upper padding plate.
3. a kind of rotor riveting tool as claimed in claim 2, is characterized in that, described supporting plate bilateral symmetry is provided with is convenient to the rectangular support frame that oil cylinder is released workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420217199.9U CN203872007U (en) | 2014-04-29 | 2014-04-29 | Stator/rotator riveting-press jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420217199.9U CN203872007U (en) | 2014-04-29 | 2014-04-29 | Stator/rotator riveting-press jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203872007U true CN203872007U (en) | 2014-10-08 |
Family
ID=51652928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420217199.9U Expired - Fee Related CN203872007U (en) | 2014-04-29 | 2014-04-29 | Stator/rotator riveting-press jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203872007U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105196600A (en) * | 2015-10-10 | 2015-12-30 | 同济大学 | Die for pressing hazardous waste to be high-density module in ultrahigh-pressure hydraulic mode |
-
2014
- 2014-04-29 CN CN201420217199.9U patent/CN203872007U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105196600A (en) * | 2015-10-10 | 2015-12-30 | 同济大学 | Die for pressing hazardous waste to be high-density module in ultrahigh-pressure hydraulic mode |
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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: 20141008 Termination date: 20210429 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |