CN201504156U - Stator core plate punch forming device - Google Patents
Stator core plate punch forming device Download PDFInfo
- Publication number
- CN201504156U CN201504156U CN2009203110648U CN200920311064U CN201504156U CN 201504156 U CN201504156 U CN 201504156U CN 2009203110648 U CN2009203110648 U CN 2009203110648U CN 200920311064 U CN200920311064 U CN 200920311064U CN 201504156 U CN201504156 U CN 201504156U
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- CN
- China
- Prior art keywords
- punch forming
- die
- forming device
- stator lamination
- side wall
- 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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Abstract
The utility model belongs to the technical field of stator core plate processing, and particularly relates to a stator core plate punch forming device. The stator core plate punch forming device comprises a female die used for punch forming a stator core plate main body and a male die adapting to the female die, and is characterized in that an independent insert block which has the outline adapting to that of an insert line groove and is used for forming the insert line groove is embedded on the female die, and the left and the right side walls of the independent insert block are in clearance fit to the inside wall corresponding to the female die. The stator core plate punch forming device not only has high processing efficiency, the processed plates are regular, but also the stress during processing is reasonable, and the service life is long.
Description
Technical field
The utility model relates to the stator lamination processing technique field, particularly a kind of stator lamination punch forming device.
Background technology
Current, more and more for the use of motor.Correspondingly, also more and more higher for the requirement of stator core.At present, very most of electric rotating machine external stator core is spliced into ring back adjacent two layers (or which floor) seam portion by the identical shaped segmental core sheet of plurality of sections successively along circumference and is staggeredly stacked into individual components.Iron core is provided with the line embedding groove that is used to place the stator coil winding along inner edge portion.In the prior art, lamination line embedding groove notch is small-sized, the relevant position of moulding lamination diel is very easily destroyed, even increase mold thickness, bigger unstable side force causes this place's rupture failure when also being difficult to avoid punching, so that be difficult to adopt blanking structure mold under single station, work efficiency is low when causing one-shot, dangerous, the slice confusion; Continuously to use high-accuracy multi-station progressive die and high accuracy punch press during punching, also high to material requirements, the cost height.
Summary of the invention
The purpose of this utility model is to provide a kind of stator lamination punch forming device, and this installs not only working (machining) efficiency height, and slice is neat, and it is stressed rationally to add man-hour, long service life.
For achieving the above object, the technical solution of the utility model is: a kind of stator lamination punch forming device, comprise die that is used for punch forming stator lamination main body and the punch that adapts with it, it is characterized in that: be inlaid with profile and line embedding groove shape on the described die and adapt, be matched in clearance between the corresponding madial wall of the described left and right sidewall of independently inserting with die with independently the inserting of moulding line embedding groove.
The beneficial effects of the utility model are to have realized blanking punch forming under single station of stator lamination, Stability Analysis of Structures during not only working (machining) efficiency height, and one-shot, and it is neat to go out part, and high conformity helps road nest plate operation continuous productive process down.Simultaneously, this device mould is simple in structure, low cost of manufacture, and since stressed reasonable, the rupture failure that bigger unstable side force causes moulding line embedding groove place mould in the time of can effectively avoiding punching, and die life is long, result of use is good, has the vast market popularizing application prospect.
The utility model is described in further detail below in conjunction with drawings and the specific embodiments.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the partial view A of Fig. 1.
Fig. 3 is the B-B cutaway view of Fig. 1.
Among the figure, 1, die, 2, independently insert, 3, filler, 4, moving backgauge nail back-moving spring, 5, moving backgauge nail, 6, pusher backgauge locating pin, 7, pusher backgauge locating pin back-moving spring, 8, punch, 9, be used to process the raw material of stator lamination, 10, tight embedding shaped component, 11, backing plate, 12, the sidewall independently inserted, the madial wall that 13 dies are corresponding with the sidewall of independently inserting, 14, the punching shackle passageway.
Embodiment
Stator lamination punch forming device of the present utility model, as Fig. 1, Fig. 2, shown in Figure 3, comprise die 1 that is used for punch forming stator lamination main body and the punch 8 that adapts with it, the line embedding groove shape that is inlaid with profile and stator core on the die 1 adapts and independently inserts 2 with the moulding line embedding groove, stressedly when exempting from punching cause destruction, be matched in clearance between independently insert 2 left side wall or right side wall 12 and the die 1 corresponding madial wall 13.
For ease of assembling with produce, fill out in the gap between independently insert 2 left and right sidewall 12 and the die 1 corresponding madial wall 13 and be provided with the filler of making by flexible material 3.In the present embodiment, filler 3 is organic gel, and organic gel has certain flexibility after solidifying, and is mixed with flexible particle in the glue.
Independently insert 2 left side wall or the span in the gap between the corresponding madial wall 13 with die of right side wall 12 of this device are 0 ~ 50 micron.In preferred embodiment, independently insert 2 the left side wall or the span in the gap between the corresponding madial wall 13 with die of right side wall 12 are 5 ~ 15 microns.
As shown in Figure 3, above-mentioned die 1 cutting edge downside is provided with the punching shackle passageway 14 that adapts with the stator lamination perimembranous.Before this device work, at the upper port place of punching shackle passageway 14 a tight embedding shaped component 10 is set earlier, withstand and independently insert 2, so that 2 positions with respect to die 1 of independently inserting are positioned, guarantee the operate as normal of this device.During work, raw material are stamped into the stator lamination of set shape, and be pressed in the punching shackle passageway 14, thereby the position and the effect of tight embedding shaped component 10 have been replaced, along with the continuous punch forming of stator lamination, the stator lamination of tight embedding shaped component 10 and moulding is discharged from the lower end of punching shackle passageway 14 piecewise.In order to be convenient to the discharge of punching in can the clamping punching, punching shackle passageway 14 be provided with the one section uiform section straight channel in top and a low-angle tapering is arranged at the bottom.2 downsides of independently inserting are provided with a backing plate 11,2 pressure that are subjected to of independently inserting when bearing punching press.
More than be preferred embodiment of the present utility model, all changes of doing according to technical solutions of the utility model when the function that is produced does not exceed the scope of technical solutions of the utility model, all belong to protection range of the present utility model.
Claims (8)
1. stator lamination punch forming device, comprise die that is used for punch forming stator lamination main body and the punch that adapts with it, it is characterized in that: be inlaid with profile and line embedding groove shape on the described die and adapt, be matched in clearance between the corresponding madial wall of the described left and right sidewall of independently inserting with die with independently the inserting of moulding line embedding groove.
2. stator lamination punch forming device according to claim 1 is characterized in that: fill out in the gap between the corresponding madial wall with die of the described left and right sidewall of independently inserting and be provided with the filler of being made by flexible material.
3. stator lamination punch forming device according to claim 1 is characterized in that: the span in the gap between the corresponding madial wall with die of described left side wall of independently inserting or right side wall is 0 ~ 50 micron.
4. stator lamination punch forming device according to claim 3 is characterized in that: the span in the gap between the corresponding madial wall with die of described left side wall of independently inserting or right side wall is 5 ~ 15 microns.
5. stator lamination punch forming device according to claim 2 is characterized in that: the span in the gap between the corresponding madial wall with die of described left side wall of independently inserting or right side wall is 0 ~ 50 micron.
6. stator lamination punch forming device according to claim 5 is characterized in that: the span in the gap between the corresponding madial wall with die of described left side wall of independently inserting or right side wall is 5 ~ 15 microns.
7. according to claim 1,2,3,4,5 or 6 described stator lamination punch forming devices, it is characterized in that: described cutting edge of die downside is provided with the punching shackle passageway that adapts with the stator lamination perimembranous.
8. stator lamination punch forming device according to claim 5 is characterized in that: the described downside of independently inserting is provided with a backing plate, the pressure of independently inserting and being subjected to when bearing punching press.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203110648U CN201504156U (en) | 2009-09-22 | 2009-09-22 | Stator core plate punch forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203110648U CN201504156U (en) | 2009-09-22 | 2009-09-22 | Stator core plate punch forming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201504156U true CN201504156U (en) | 2010-06-09 |
Family
ID=42455084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203110648U Expired - Fee Related CN201504156U (en) | 2009-09-22 | 2009-09-22 | Stator core plate punch forming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201504156U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104550413A (en) * | 2014-12-26 | 2015-04-29 | 福建东帆电机有限公司 | Sheet punching device |
| CN106077230A (en) * | 2016-07-29 | 2016-11-09 | 西安泰富西玛电机有限公司 | A kind of dc motor yoke biplate compound press tool device |
-
2009
- 2009-09-22 CN CN2009203110648U patent/CN201504156U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104550413A (en) * | 2014-12-26 | 2015-04-29 | 福建东帆电机有限公司 | Sheet punching device |
| CN104550413B (en) * | 2014-12-26 | 2017-02-22 | 福建东帆电机有限公司 | Sheet punching device |
| CN106077230A (en) * | 2016-07-29 | 2016-11-09 | 西安泰富西玛电机有限公司 | A kind of dc motor yoke biplate compound press tool 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100609 Termination date: 20180922 |