CN208131760U - A kind of concentric double ring piece stamping die - Google Patents
A kind of concentric double ring piece stamping die Download PDFInfo
- Publication number
- CN208131760U CN208131760U CN201820650860.3U CN201820650860U CN208131760U CN 208131760 U CN208131760 U CN 208131760U CN 201820650860 U CN201820650860 U CN 201820650860U CN 208131760 U CN208131760 U CN 208131760U
- Authority
- CN
- China
- Prior art keywords
- formed punch
- solid plate
- cover half
- stamping die
- concentric double
- 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 utility model discloses a kind of concentric double ring piece stamping dies, including：Moving template and solid plate, the moving template is located at the top of solid plate, the first downwardly directed formed punch is provided in the formed punch fixing seat, the first ram bottom indent is provided with cavity, the second formed punch has been arranged concentrically in the cavity, fixed die insert is provided on the solid plate, the first molding hole corresponding with the first formed punch is provided in the fixed die insert, the cover half core extended in the first molding hole is provided in the solid plate, indent is provided with the second molding hole corresponding with the second formed punch at the top of the cover half core.Through the above way, concentric double ring piece stamping die described in the utility model, moving template drives the first formed punch to push, disk is obtained to the thin plate first time punching press on fixed die insert, moving template continues that the first formed punch is driven to push, outer ring plate is obtained with cooperation at the top of cover half core, moving template continues that the second formed punch is driven to push, cooperates to obtain interior ring plate with cover half core.
Description
Technical field
The utility model relates to technical field of mold, more particularly to a kind of concentric double ring piece stamping die.
Background technique
The appearance of stamping die, so that the production efficiency of metalwork greatly improves, the especially product of annular gasket class, punching
Press the technics comparing of production mature.
Punching press of single cave stamping die is typically only capable to obtain a ring plate, then using other mold in waste material
On carry out punching press again, obtain second ring plate, complex procedures, production efficiency is low, and needs to reposition, it is cumbersome and
It is difficult to ensure concentricity.
Utility model content
Mainly solving the technical problems that providing a kind of concentric double ring piece stamping die, a punching press obtains the utility model
Two concentric ring plates, improving production efficiency.
In order to solve the above technical problems, the technical solution that the utility model uses is：A kind of concentric double ring piece is provided
Stamping die, including：Moving template and solid plate, the moving template are located at the top of solid plate, and the moving template bottom is provided with
Formed punch fixing seat is provided with the first downwardly directed formed punch, the first ram bottom indent setting in the formed punch fixing seat
There is cavity, the second formed punch has been arranged concentrically in the cavity, be provided with fixed die insert on the solid plate, in the fixed die insert
It is provided with the first molding hole corresponding with the first formed punch, the cover half core extended in the first molding hole is provided in the solid plate
Body, the cover half core outer circle bottom are provided with the stop collar extended in solid plate bottom, indent at the top of the cover half core
It is provided with the second molding hole corresponding with the second formed punch.
In one preferred embodiment of the utility model, the solid plate bottom is provided with fixing seat, the solid plate with
Fixing seat is connected by screw bolts, and the fixing seat top surface contacts with stop collar bottom surface and limits to stop collar.
In one preferred embodiment of the utility model, the bottom of second formed punch is located above the first ram bottom.
In one preferred embodiment of the utility model, cover half core top surface is located at below fixed die insert top surface.
In one preferred embodiment of the utility model, it is respectively arranged in cover half core bottom and fixing seat and the
The corresponding reaming of two molding holes, the counter bore diameter are greater than the diameter of the second molding hole.
In one preferred embodiment of the utility model, there are four be directed toward solid plate for the moving template bottom array setting
Guide sleeve is provided with guide rod corresponding with guide sleeve on the solid plate.
In one preferred embodiment of the utility model, the solid plate bottom is provided with insertion corresponding with stop collar
Slot.
It is concentric between the first molding hole inside on the outside of the cover half core in one preferred embodiment of the utility model
It is provided with the first floating ring, several first springs are provided between the stop collar and the first floating ring.
In one preferred embodiment of the utility model, several first spring annular array distributions are outside cover half core
Side.
In one preferred embodiment of the utility model, be arranged concentrically in the cavity on the outside of the second formed punch
Two floating rings are provided with several upwardly extend on second floating ring and the second spring that is connected with formed punch fixing seat.
The utility model has the beneficial effects that：A kind of concentric double ring piece stamping die that the utility model is pointed out, moving template
It drives the first formed punch to push, disk is obtained to the thin plate first time punching press on fixed die insert, then moving template continues drive the
One formed punch pushes, and obtains outer ring plate with cooperation at the top of cover half core, moving template continues that the second formed punch is driven to push, with cover half core
Cooperation obtains interior ring plate, and after moving template rises, for outer ring plate in the effect of increasing bottom knockout of the first floating ring, interior ring plate is floating second
The decline of rotating ring acts on bottom knockout, improves production efficiency.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Other attached drawings are obtained, wherein：
Fig. 1 is a kind of structural schematic diagram of one preferred embodiment of concentric double ring piece stamping die of the utility model.
Specific embodiment
Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.Based on the implementation in the utility model
Example, all other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Referring to Fig. 1, the utility model embodiment includes：
A kind of concentric double ring piece stamping die, including：Moving template 1 and solid plate 7, the moving template 1 are located at solid plate 7
Top, 1 bottom of moving template are provided with formed punch fixing seat 3, and the first downwardly directed punching is provided in the formed punch fixing seat 3
First 4, the 4 bottom indent of the first formed punch is provided with cavity, and the second formed punch 2, the solid plate 7 have been arranged concentrically in the cavity
On be provided with fixed die insert 13, first molding hole 15 corresponding with the first formed punch 4, moving template are provided in the fixed die insert 13
1 drives the first formed punch 4 to push, and obtains disk to the thin plate first time punching press on fixed die insert 13.
The cover half core 16 extended in the first molding hole 15 is provided in the solid plate 7, outside the cover half core 16
Round bottom portion is provided with the stop collar 10 extended in 7 bottom of solid plate, and 7 bottom of solid plate is provided with corresponding with stop collar 10
Embedded groove, installation convenience, improve the structural stability of stop collar 10 and cover half core 16.
The 16 top indent of cover half core is provided with second molding hole 11 corresponding with the second formed punch 2, the cover half core
16 top surface of body is located at below 13 top surface of fixed die insert, and moving template 1 continues that the first formed punch 4 is driven to push, with 16 top of cover half core
Cooperation obtains outer ring plate, and the bottom of second formed punch 2 is located above 4 bottom of the first formed punch, and moving template 1 continues to drive the second punching
First 2 push, and obtain interior ring plate with the cooperation of the second molding hole 11.
7 bottom of solid plate is provided with fixing seat 8, and the solid plate 7 is connected by screw bolts with fixing seat 8, structure jail
Gu installation and removal are relatively convenient, and 8 top surface of the fixing seat contacts with 10 bottom surface of stop collar and limits to stop collar 10.
Reaming 12 corresponding with the second molding hole 11, institute are respectively arranged on 16 bottom of cover half core and fixing seat 8
The diameter that 12 diameter of reaming is greater than the second molding hole 11 is stated, reaming 12 is larger, facilitates the sinking and collection of waste material.
1 bottom array of moving template setting is provided with there are four the guide sleeve 5 for being directed toward solid plate 7 on the solid plate 7
Guide rod 6 corresponding with guide sleeve 5, the cooperation of guide sleeve 5 and guide rod 6 improve the stability of die sinking and molding.
The first floating ring 14, the limit have been arranged concentrically between 16 outside of cover half core and 15 inside of the first molding hole
3 first springs 9 are provided between position ring and the first floating ring 14,3 first springs, 9 annular array is distributed in cover half core
The outside of body 16, the first spring 9 is shunk when punching press, when die sinking, the rebound of the first spring 9 and drive on the first floating ring 14 and outer ring plate
It floats and demoulds.
The second floating ring 17 positioned at 2 outside of the second formed punch, second floating ring 17 are arranged concentrically in the cavity
On be provided with 3 second springs 18 for upwardly extending and being connected with formed punch fixing seat 3, when die sinking, in second spring 18 drives
Ring plate declines and demoulds.
In conclusion a kind of concentric double ring piece stamping die that the utility model is pointed out, a punching press, obtain concentric outer
Ring plate and interior ring plate, high production efficiency, stripping result are good.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Using equivalent structure or equivalent flow shift made by the utility model description, it is applied directly or indirectly in other phases
The technical field of pass, is also included in the patent protection scope of the utility model.
Claims (10)
1. a kind of concentric double ring piece stamping die, which is characterized in that including：Moving template and solid plate, the moving template are located at fixed
The top of template, the moving template bottom are provided with formed punch fixing seat, and downwardly directed is provided in the formed punch fixing seat
One formed punch, the first ram bottom indent are provided with cavity, and the second formed punch, the solid plate have been arranged concentrically in the cavity
On be provided with fixed die insert, the first molding hole corresponding with the first formed punch is provided in the fixed die insert, in the solid plate
It is provided with the cover half core extended in the first molding hole, the cover half core outer circle bottom, which is provided with, extends to solid plate bottom
In stop collar, indent is provided with the second molding hole corresponding with the second formed punch at the top of the cover half core.
2. concentric double ring piece stamping die according to claim 1, which is characterized in that the solid plate bottom is provided with solid
Reservation, the solid plate are connected by screw bolts with fixing seat, and the fixing seat top surface contacts with stop collar bottom surface and to stop collar
It is limited.
3. concentric double ring piece stamping die according to claim 1, which is characterized in that the bottom of second formed punch is located at
Above first ram bottom.
4. concentric double ring piece stamping die according to claim 1, which is characterized in that cover half core top surface is located at fixed
Below mould insert top surface.
5. concentric double ring piece stamping die according to claim 2, which is characterized in that cover half core bottom and fixation
Reaming corresponding with the second molding hole is respectively arranged on seat, the counter bore diameter is greater than the diameter of the second molding hole.
6. concentric double ring piece stamping die according to claim 1, which is characterized in that the moving template bottom array setting
There are four the guide sleeve for being directed toward solid plate, guide rod corresponding with guide sleeve is provided on the solid plate.
7. concentric double ring piece stamping die according to claim 1, which is characterized in that the solid plate bottom be provided with
The corresponding embedded groove of stop collar.
8. concentric double ring piece stamping die according to claim 1, which is characterized in that the cover half core outside and first
It has been arranged concentrically the first floating ring between on the inside of molding hole, several first bullets are provided between the stop collar and the first floating ring
Spring.
9. concentric double ring piece stamping die according to claim 1, which is characterized in that several first spring circular arrays
Column distribution is on the outside of cover half core.
10. concentric double ring piece stamping die according to claim 1, which is characterized in that be arranged concentrically in the cavity
The second floating ring on the outside of the second formed punch, be provided with several upwardly extend on second floating ring and with formed punch fixing seat
The second spring being connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820650860.3U CN208131760U (en) | 2018-05-03 | 2018-05-03 | A kind of concentric double ring piece stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820650860.3U CN208131760U (en) | 2018-05-03 | 2018-05-03 | A kind of concentric double ring piece stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208131760U true CN208131760U (en) | 2018-11-23 |
Family
ID=64312356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820650860.3U Expired - Fee Related CN208131760U (en) | 2018-05-03 | 2018-05-03 | A kind of concentric double ring piece stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208131760U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108421876A (en) * | 2018-05-03 | 2018-08-21 | 沙洲职业工学院 | A kind of concentric double ring piece diel |
| CN110744629A (en) * | 2019-10-31 | 2020-02-04 | 中船黄埔文冲船舶有限公司 | Annular quick shearing device |
-
2018
- 2018-05-03 CN CN201820650860.3U patent/CN208131760U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108421876A (en) * | 2018-05-03 | 2018-08-21 | 沙洲职业工学院 | A kind of concentric double ring piece diel |
| CN110744629A (en) * | 2019-10-31 | 2020-02-04 | 中船黄埔文冲船舶有限公司 | Annular quick shearing device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181123 Termination date: 20190503 |