CN206731948U - A kind of mould of punching silicon steel sheet - Google Patents
A kind of mould of punching silicon steel sheet Download PDFInfo
- Publication number
- CN206731948U CN206731948U CN201720530495.8U CN201720530495U CN206731948U CN 206731948 U CN206731948 U CN 206731948U CN 201720530495 U CN201720530495 U CN 201720530495U CN 206731948 U CN206731948 U CN 206731948U
- Authority
- CN
- China
- Prior art keywords
- blade
- steel sheet
- silicon steel
- mould
- rounding knife
- 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
Links
Abstract
The equipment that the utility model is related to silicon steel sheet production technical field, title is a kind of mould of punching silicon steel sheet, including die ontology, has through hole cutter hub below described die ontology, there is the first blade, the first described blade is the blade of punching press through hole below through hole cutter hub；It is characterized in that：There is rounding knife below described die ontology, described rounding knife is by the separated rounding knife of stator silicon steel sheet and rotor silicon steel sheet, there is the second blade below described rounding knife, second blade is the structure of circular arc, the bottom surface of the first described blade and the bottom surface of the second blade are in identical horizontal level, or the bottom surface of the first described blade is higher than the bottom surface of the second blade, the mould of the punching silicon steel sheet of this spline structure has stator silicon steel sheet and the compacting of the block of material of rotor silicon steel sheet one when forming, it is simple to operate, production efficiency is high the advantages of.
Description
Technical field
The equipment that the utility model is related to silicon steel sheet production technical field, concretely relate to the mould of punching silicon steel sheet
Tool.
Background technology
The pressure silicon steel sheet includes stator silicon steel sheet and rotor silicon steel sheet, has through hole on silicon steel sheet；
Because stator silicon steel sheet is the structure of annular, face has circular hole thereon；Rotor silicon steel sheet can make up cooperation（Put
Put）In this circular hole, formed so stator silicon steel sheet, rotor silicon steel sheet can be suppressed by a block of material.
The mould of punching silicon steel sheet includes die ontology, has blade below described die ontology；Described blade is just
It is the blade for making through hole；In the prior art, there is no rounding knife below die ontology.
When stator silicon steel sheet and rotor silicon steel sheet are generated using a block of material, it is also necessary to using rounding knife by stator silicon steel
Piece and rotor silicon steel sheet binding site separate, and have the shortcomings that troublesome in poeration, production is cumbersome, low production efficiency.
The content of the invention
The purpose of this utility model is aiming at disadvantages mentioned above, there is provided a kind of bulk of stator silicon steel sheet and rotor silicon steel sheet one
When material compacting forms, the mould of punching silicon steel sheet simple to operate, production efficiency is high.
What the technical solution of the utility model was realized in：A kind of mould of punching silicon steel sheet, including die ontology, institute
There is through hole cutter hub below the die ontology stated, there is the first blade below through hole cutter hub, the first described blade is punching
Press the blade of through hole；It is characterized in that：There is rounding knife, described rounding knife is by stator silicon steel below described die ontology
Piece and the separated rounding knife of rotor silicon steel sheet, there is the second blade below described rounding knife, the second blade is circular arc
Structure.
Further speaking, the bottom surface of the bottom surface of the first described blade and the second blade is in identical horizontal position
Put.
Further speaking, the bottom surface of the first described blade is higher than the bottom surface of the second blade.
The beneficial effects of the utility model are：The mould of the punching silicon steel sheet of this spline structure has stator silicon steel sheet and rotor
The compacting of the block of material of silicon steel sheet one is when forming, it is simple to operate, production efficiency is high the advantages of；
The bottom surface of the first described blade and the bottom surface of the second blade are in identical horizontal level, have production
The advantages of surface more smooth of product；
The bottom surface of the first described blade is higher than the bottom surface of the second blade, has the advantages of power used is small.
Brief description of the drawings
Fig. 1 is a kind of present invention looks up structural representation of situation of the utility model.
Fig. 2 is the present invention looks up structural representation of the utility model another kind situation.
A kind of side structure schematic diagram of situation of Fig. 3 figure the utility model.
The side structure schematic diagram of Fig. 4 figure the utility model another kind situations.
Wherein：1st, die ontology 2, through hole cutter hub 3, the first blade 4, rounding knife 5, the second blade.
Embodiment
The utility model will be further described below in conjunction with the accompanying drawings.
As shown in Figure 1,2,3, 4, a kind of mould of punching silicon steel sheet, including die ontology 1, below described die ontology
With through hole cutter hub 2, there is the first blade 3 below through hole cutter hub, the first described blade is the blade of punching press through hole；
It is characterized in that：There is rounding knife 4, described rounding knife is by stator silicon steel sheet and rotor silicon steel sheet below described die ontology
Separated rounding knife, there is the second blade 5 below described rounding knife, the second blade is the structure of circular arc.
So,, can be same below the second blade when the first blade is stamped into through hole when using the utility model
When stator silicon steel sheet and rotor silicon steel sheet is separated, have it is simple to operate, production efficiency is high the advantages of.
Further speaking, the bottom surface of the bottom surface of the first described blade and the second blade is in identical horizontal position
Put, as shown in Figure 3.
Further speaking, the bottom surface of the first described blade is higher than the bottom surface of the second blade, as shown in Figure 4.
Specific embodiment of the utility model is the foregoing is only, but architectural feature of the present utility model is not limited to this,
Any those skilled in the art in field of the present utility model, all cover of the present utility model by the change or modification made
In the scope of the claims.
Claims (3)
1. a kind of mould of punching silicon steel sheet, including die ontology, there is through hole cutter hub below described die ontology, run through
There is the first blade, the first described blade is the blade of punching press through hole below the cutter hub of hole；It is characterized in that：Described mould sheet
There is rounding knife below body, described rounding knife be by the separated rounding knife of stator silicon steel sheet and rotor silicon steel sheet, it is described
Rounding knife below there is the second blade, the second blade is the structure of circular arc.
2. the mould of punching silicon steel sheet according to claim 1, it is characterized in that：The bottom surface of the first described blade and
The bottom surface of two blades is in identical horizontal level.
3. the mould of punching silicon steel sheet according to claim 1, it is characterized in that：The bottom surface of the first described blade is higher than
The bottom surface of second blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720530495.8U CN206731948U (en) | 2017-05-14 | 2017-05-14 | A kind of mould of punching silicon steel sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720530495.8U CN206731948U (en) | 2017-05-14 | 2017-05-14 | A kind of mould of punching silicon steel sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206731948U true CN206731948U (en) | 2017-12-12 |
Family
ID=60565711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720530495.8U Expired - Fee Related CN206731948U (en) | 2017-05-14 | 2017-05-14 | A kind of mould of punching silicon steel sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206731948U (en) |
-
2017
- 2017-05-14 CN CN201720530495.8U patent/CN206731948U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171212 Termination date: 20210514 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |