CN207238944U - The accurate buffering stamping die of one kind molding - Google Patents
The accurate buffering stamping die of one kind molding Download PDFInfo
- Publication number
- CN207238944U CN207238944U CN201721328992.6U CN201721328992U CN207238944U CN 207238944 U CN207238944 U CN 207238944U CN 201721328992 U CN201721328992 U CN 201721328992U CN 207238944 U CN207238944 U CN 207238944U
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- CN
- China
- Prior art keywords
- punching press
- cover half
- pin
- template
- stamping die
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Abstract
It the utility model is related to a kind of accurate buffering stamping die of molding,Including setting cover half on the table,Dynamic model is equipped with above the cover half,The dynamic model is equipped with punching press punch-pin close to cover half side,The cover half is equipped with the die cavity coordinated with punching press punch-pin,The dynamic model is located at punching press punch-pin side and is equipped with positioning plate,The through-hole groove and locating slot for punching press punch-pin punching press are offered on the positioning plate,The cover half is equipped with guide post,The guide post can socket-connect with the locating slot,The cover half includes being used for the template for placing product material strip,The template is elasticly connected with die holder away from dynamic model side,Some equally distributed springs are equipped between the template and the die holder,The template is equipped with limited post,The die holder is equipped with limiting slot,The limited post, which is placed in limiting slot, vertically to be slid,So that accurate positioning during mould punching,Ensure the product quality after punching press punch-pin punching press,And integrally there is good cushion performance.
Description
Technical field
It the utility model is related to machining equipment technical field, more particularly to a kind of accurate buffering stamping die of molding
Tool.
Background technology
Now, the production of hardware products is frequently necessary to use various stamping dies, the stamping die in traditional use
Tool generally use guide pillars and bushes carries out auxiliary molding, and such mode of operation, guide post is easily lead to since impact force is excessive
Damaged with guide sleeve, and extend the punching press time of plate to be punched, the ram efficiency of stamping die is reduced, so as to reduce punching
Press the service life of equipment.
In view of the above-mentioned problems, the Chinese patent that notification number is CN204892697U discloses a kind of buffering stamping die, bag
Dynamic model and cover half are included, the dynamic model is arranged on above cover half, and the dynamic model is fixed including Bottom clamp plate, dynamic model backing plate and dynamic model
Plate, the Bottom clamp plate lower section connection dynamic model backing plate, the dynamic model backing plate lower section connection dynamic mould fixing plate, the Bottom clamp plate two
Side is provided with buffer spring;The cover half includes top clamping plate, cover half backing plate and cover half fixed plate, connects above the top clamping plate
Cover half backing plate is connect, connects cover half fixed plate above the cover half backing plate, the dynamic mould fixing plate bottom is equipped with dovetail groove, the swallow
Stern notch slot bottom is provided with punch.
But during the punching press punch-pin stamping products material strip of dynamic model, the punch-out meeting stress of product material strip deforms upon, into
And cause remaining strip to shift, finally influence the product quality of punching press punch-pin punching press.
Utility model content
The purpose of this utility model is to provide a kind of accurate buffering stamping die of molding so that positioning accurate during mould punching
Standard, ensures the product quality after punching press punch-pin punching press.
The above-mentioned technical purpose of the utility model technical scheme is that：One kind molding is accurate slow
Compression mould in a state of excitement, including cover half on the table is set, dynamic model is equipped with above the cover half, the dynamic model is close to cover half side
Equipped with punching press punch-pin, the cover half is equipped with the die cavity coordinated with punching press punch-pin, and the dynamic model is located at punching press punch-pin side and is equipped with
Positioning plate, through-hole groove and locating slot for punching press punch-pin punching press are offered on the positioning plate, and the cover half is equipped with guide post, institute
Stating guide post can socket-connect with the locating slot.
By using above technical scheme, the cover half set on the table is fixed first, then puts product material strip
To put above die cavity, punching press punch-pin is moved toward die cavity direction, and product material strip is stamped out to required product, meanwhile, on dynamic model
Positioning plate is installed and guide post is set on cover half so that during dynamic model punching press, guide post is subject to impact will be fixed after being caught in locating slot at first
Position plate is fixed, and prevents it from rocking, and finally realizes that punching press molds, and ensures that accurate positioning is errorless during punching press, and then ensure product
The quality of production.
Further, the guide post is elastic rubber column.
By using above technical scheme, synthetic rubber has the advantages that intensity is big, elastic effect is good, not easy to wear, makes
Guide post plays certain cushioning effect in punching press repeatedly.
Further, cavity is equipped with the guide post, buffer spring is equipped with the cavity.
By using above technical scheme, cavity is drawn in guide post can further lift the elastic performance of guide post, but not
It is enough to stablize, so adding buffer spring in cavity, it not only ensure that the intensity of script guide post, but also can significantly buffer guide post and be subject to
Impact force, while improve rubber oxidation after become the shortcomings that easy to wear.
Further, at the top of the guide post anticollision glue is both provided with the positioning trench bottom.
By using above technical scheme, anticollision glue is coated at the impact of guide post and locating slot, impact force pair can be reduced
The friction damage of guide post, extends the service life of guide post.
Further, the cover half includes being used for the template for placing product material strip, and the template is away from dynamic model side elasticity
It is connected with die holder.
By using above technical scheme, elastic connection between template and die holder, can play significant in punching course
Buffering effect, improves the ram efficiency of stamping die.
Further, some equally distributed springs are equipped between the template and the die holder.
By using above technical scheme, multiple springs are set between template and die holder, spring is rounded to be uniformly distributed,
So set and can guarantee that mould ensures steadily in punching press, and then the stress of punching press of the dynamic model to template is uniform, and ensure
Punching press effect.
Further, the spring overcoat is equipped with protection pipe, and the protection length of tube is less than its length and is fixed on mould
Plate lower surface.
By using above technical scheme, protection pipe is set in spring overcoat, the length of the protection pipe be less than its length and
Template lower surface is fixed on, can prevent the excessive deformation of spring from causing to crumble, greatly improve the service life of spring.
Further, the template is equipped with limited post, and the die holder is equipped with limiting slot, and the limited post is placed in spacing
Can vertically it be slid in groove.
By using above technical scheme, limitation limited post slides in limiting slot along vertical direction, is avoided that spring
Unbalance stress causes self-deformation to shift, so as to drive product material strip to shift, influences the product quality of punching press.
Further, the punching press punch-pin lower end EFI scribbles wearing layer, and the wearing layer is ceramic coating.
By using above technical scheme, in punching press punch-pin lower end EFI wearing layer, by the high rigidity of ceramic material, Gao Hua
Learn the characteristics such as stability, insulation and thermal insulation with the metal toughness of punching press punch-pin to combine, the comprehensive of punching press punch-pin can be significantly improved
Performance is closed, and extends the service life of punching press punch-pin.
In conclusion the utility model has the advantages that：
1st, coordinated by guide post and locating slot, realize that punching press molds after both are socketed, it is light when effectively preventing dynamic model punching press
Easily rock, make the punching course of mould more accurate reliable, ensure the product quality after punching press；
2nd, by buffering material, and the structure of internal cavities collocation buffer spring made of guide post itself synthetic rubber,
Not only it can guarantee that the big advantage of guide post intensity, but also can significantly buffer the impact force that guide post is subject to, and extended the service life of guide post；
3rd, by being uniformly arranged spring between template and die holder, it can ensure that mould is steady in punching press, so that dynamic model
Stress during to template punching press is uniform；
4th, by punching press punch-pin lower end electrospray wearing layer, by the high rigidity of ceramic material, high chemical stability, insulation
The characteristics such as thermal insulation combine with the metal toughness of punching press punch-pin, to significantly improve the comprehensive performance of punching press punch-pin.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present embodiment buffering stamping die；
Fig. 2 is the configuration schematic diagram of the present embodiment buffering stamping die；
Fig. 3 is the schematic cross-sectional view of guide post in the present embodiment buffering stamping die.
In figure, 11, cover half；12nd, dynamic model；13rd, punching press punch-pin；14th, die cavity；2nd, positioning plate；21st, through-hole groove；22nd, position
Groove；23rd, guide post；24th, cavity；25th, buffer spring；31st, template；32nd, die holder；33rd, spring；34th, protection pipe；41st, limited post；
42nd, limiting slot；5th, anticollision glue；6th, wearing layer.
Embodiment
Below in conjunction with drawings and examples, the utility model is described in further detail.
The accurate buffering stamping die of one kind molding, as shown in Figure 1, including the cover half 11 fixed placement on the table,
The surface of cover half 11 is arranged in parallel with dynamic model 12, its dynamic model 12 is provided with integrated punching press punch-pin close to 11 side of cover half
13, and the die cavity 14 coordinated with punching press punch-pin 13 is offered on cover half 11.When producing product, product material strip is placed in die cavity 14
Behind top, punching press punch-pin 13 is moved toward 14 direction of die cavity, and product material strip is stamped out a required product.
In order to realize precise positioning during stamping die molding, as shown in Fig. 2, being located at the one of punching press punch-pin 13 in dynamic model 12
Side is provided with positioning plate 2, and the through-hole groove 21 and some locating slots 22 passed through for punching press punch-pin 13, and cover half are provided with positioning plate 2
The guide post 23 that can be socket-connected with locating slot 22 is provided with 11.So that in 12 punching press of dynamic model, guide post 23 can first be caught in locating slot
22, both realize that punching press molds again after being socketed, its guide post 23 well can fix 2 position of positioning plate, and then anti-fastening
Position plate 2 rocks easily, so the punching course of mould is more accurate reliable, ensure that the quality of production of product.
As shown in figure 3, guide post 23 is elastic rubber column, the synthetic rubber chosen in the present embodiment is big with intensity, elasticity
Effect is good, it is not easy to wear the advantages that.Cavity 24 has been drawn in the guide post 23, and buffer spring 25 is provided with cavity 24, due to
Cavity 24 can further lift the elastic effect of guide post 23, but be not sufficiently stable, therefore buffer spring 25 is placed in cavity 24, both
It ensure that the intensity of script guide post 23, and significantly buffered the impact force that guide post 23 is subject to, while guide post 23 can be extended
Service life, avoids rubber from becoming easy to wear after aoxidizing.As shown in Fig. 2, because guide post 23 rubs and compresses repeatedly with locating slot 22,
So as to wear and need to often replace, so at the top of guide post 23 and 22 bottom of locating slot, i.e., anticollision glue 5 into one is scribbled at both impacts
Step plays cushioning effect, reduces damage of the impact force to guide post 23, effectively controls production cost.
As shown in Figure 1, cover half 11 includes the template 31 for placing product material strip, template 31 is away from 12 side bullet of dynamic model
Property is connected with die holder 32 can play positive effect in punching press buffering course, and multiple springs are provided between template 31 and die holder 32
33, spring 33 is rounded is uniformly distributed for its, so sets and can guarantee that mould is steady in punching press, so that dynamic model 12 rushes template 31
Stress during pressure is uniform, it is ensured that punching press effect.Meanwhile 33 excessive deformation of spring causes to crumble in order to prevent, in spring 33
Protection pipe 34 is arranged with outside, which is less than 33 length of spring and is fixed on 31 lower surface of template, there is protection pipe
The service life of spring 33 is greatly improved after 34.
As shown in Fig. 2, being provided with limited post 41 in template 31, and limiting slot 42 is provided with die holder 32, limited post 41
Being placed in limiting slot 42 vertically to slide, its purpose set is to limit the only vertically displacement of template 31, is avoided
33 unbalance stress of spring causes deformation to shift, and then drives product material strip to shift, and influences the product quality of punching press.
As shown in Fig. 2, 13 lower end EFI of punching press punch-pin scribbles wearing layer 6, which is ceramic coating, ceramic material
High rigidity, high chemical stability, the characteristic such as insulation and thermal insulation can combine with the metal toughness of punching press punch-pin 13, can
It is significant to improve the comprehensive performance of punching press punch-pin 13, and extend the service life of punching press punch-pin 13.
The operation principle of the utility model：Product material strip is positioned on template 31 and fixed, the driving of stamping die
Mechanism driving dynamic model 12 is moved to 11 direction of cover half, and guide post 23 is subject to impact to be caught in locating slot 22 at first, both play after being socketed
Certain positioning and cushioning effect, secondly in punching press clamping process, punching press punch-pin 13 extrudes product material strip through die cavity 14
Required product, meanwhile, the spring 33 between template 31 and die holder 32 ensures steady, the limited post 41 in template 31 during punching press
It is placed in limiting slot 42 and slides vertically, avoids 33 unbalance stress of spring from shifting, influence the product quality of punching press.
This specific embodiment is only explanation to the utility model, it is not the limitation to the utility model, ability
Field technique personnel as needed can make the present embodiment the modification of no creative contribution after this specification is read, but
As long as all protected in the right of the utility model be subject to Patent Law.
Claims (9)
1. the accurate buffering stamping die of one kind molding, including cover half on the table is set（11）, the cover half（11）On
Side is equipped with dynamic model（12）, the dynamic model（12）Close to cover half（11）Side is equipped with punching press punch-pin（13）, the cover half（11）On set
Have and punching press punch-pin（13）The die cavity of cooperation（14）, it is characterised in that：The dynamic model（12）Positioned at punching press punch-pin（13）Side is set
There is positioning plate（2）, the positioning plate（2）On offer for punching press punch-pin（13）The through-hole groove of punching press（21）And locating slot（22）,
The cover half（11）It is equipped with guide post（23）, the guide post（23）Can be with the locating slot（22）Socket-connect.
A kind of 2. accurate buffering stamping die of molding according to claim 1, it is characterised in that：The guide post（23）For
Elastic rubber column.
A kind of 3. accurate buffering stamping die of molding according to claim 2, it is characterised in that：The guide post（23）It is interior
Equipped with cavity（24）, the cavity（24）It is interior to be equipped with buffer spring（25）.
A kind of 4. accurate buffering stamping die of molding according to claim 3, it is characterised in that：The guide post（23）Top
Portion and the locating slot（22）Bottom is both provided with anticollision glue（5）.
A kind of 5. accurate buffering stamping die of molding according to claim 1, it is characterised in that：The cover half（11）Bag
Include the template for placing product material strip（31）, the template（31）Away from dynamic model（12）Side is elasticly connected with die holder（32）.
A kind of 6. accurate buffering stamping die of molding according to claim 5, it is characterised in that：The template（31）With
The die holder（32）Between be equipped with some equally distributed springs（33）.
A kind of 7. accurate buffering stamping die of molding according to claim 6, it is characterised in that：The spring（33）Outside
It is arranged with protection pipe（34）, the protection pipe（34）Length is less than spring（33）Length and it is fixed on template（31）Lower surface.
A kind of 8. accurate buffering stamping die of molding according to claim 7, it is characterised in that：The template（31）On
Equipped with limited post（41）, the die holder（32）It is equipped with limiting slot（42）, the limited post（41）It is placed in limiting slot（42）It is interior can
Vertically slide.
9. the accurate buffering stamping die of a kind of molding according to any claim in claim 1-8, its feature exist
In：The punching press punch-pin（13）Lower end EFI scribbles wearing layer（6）, the wearing layer（6）For ceramic coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721328992.6U CN207238944U (en) | 2017-10-13 | 2017-10-13 | The accurate buffering stamping die of one kind molding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721328992.6U CN207238944U (en) | 2017-10-13 | 2017-10-13 | The accurate buffering stamping die of one kind molding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207238944U true CN207238944U (en) | 2018-04-17 |
Family
ID=61882665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721328992.6U Expired - Fee Related CN207238944U (en) | 2017-10-13 | 2017-10-13 | The accurate buffering stamping die of one kind molding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207238944U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110695692A (en) * | 2019-09-27 | 2020-01-17 | 广东凤铝铝业有限公司 | Door and window hinge manufacturing system |
| CN112338060A (en) * | 2020-10-26 | 2021-02-09 | 雒贵平 | Stamping device with protection mechanism for hardware machining and method thereof |
-
2017
- 2017-10-13 CN CN201721328992.6U patent/CN207238944U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110695692A (en) * | 2019-09-27 | 2020-01-17 | 广东凤铝铝业有限公司 | Door and window hinge manufacturing system |
| CN112338060A (en) * | 2020-10-26 | 2021-02-09 | 雒贵平 | Stamping device with protection mechanism for hardware machining and method thereof |
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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: 20180417 Termination date: 20211013 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |