CN203751111U - Punching die - Google Patents
Punching die Download PDFInfo
- Publication number
- CN203751111U CN203751111U CN201420158499.4U CN201420158499U CN203751111U CN 203751111 U CN203751111 U CN 203751111U CN 201420158499 U CN201420158499 U CN 201420158499U CN 203751111 U CN203751111 U CN 203751111U
- Authority
- CN
- China
- Prior art keywords
- drift
- scotch
- die
- diel
- upper bolster
- 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 discloses a punching die. The punching die comprises an upper die seat, a lower die seat, a concave die, a lifting column, a punch pin and a stop block, wherein the lower die seat is arranged below the upper die seat; the concave die is arranged on the upper surface of the lower die seat and positioned between the upper die seat and the lower die seat; a punch pin through hole is formed in the concave die; the lifting column is arranged on the lower surface of the upper die seat; the punch pin arranged on the lower surface of the lifting column is positioned above the punch pin through hole and opposite to the punch pin through hole; the stop block is arranged on the lower surface of the upper die seat and positioned between the upper die seat and the lower die seat. The punching die of the embodiment has the advantages of being simple in structure, high in stability, long in service life, high in processing precision, etc.
Description
Technical field
The utility model relates to a kind of diel.
Background technology
Stamping die constantly deeply improves through long-term development and people, more and more superior.Face the operation that various products can be good.Can be for the mold work person who becomes more consummate day by day, also there are some problems to be solved in stamping die.For example: stamping die, in this important step of stop, in order to reach as much as possible accurate effect, has caused chocking construction complexity very.If a product is complicated, be just necessarily accompanied by the unstability of various parts, finally cause whole stability to reduce.
Utility model content
The utility model provides a kind of diel, and described diel comprises: upper bolster; Die shoe, described die shoe is located at the below of described upper bolster; Die, described die is located on the upper surface of described die shoe and between described upper bolster and described die shoe, wherein said die is provided with drift through hole; Lifting column, described lifting column is located on the lower surface of described upper bolster; Drift, described drift is located on the lower surface of described lifting column, and described drift is positioned at the top of described drift through hole and relative with described drift through hole; And scotch, described scotch is located on the lower surface of described upper bolster, and described scotch is between described upper bolster and described die shoe.
According to diel of the present utility model by described scotch and described scotch being set on the lower surface of described upper bolster between described upper bolster and described die shoe, thereby when described lifting column drives the downward operation of described drift, reach after certain height, described scotch is just fixed, and can stop thus described lifting column to continue to promote described drift operation downwards.And, by described drift through hole is set, thereby can make described drift can effectively be fixed when operation, described drift is not offset, can reduce thus the wearing and tearing of described drift when blanking, and then improved service life of described diel, also improved the machining accuracy of described diel.
Therefore, according to diel of the present utility model have simple in structure, stability is high, long service life, machining accuracy advantages of higher.
Preferably, described scotch is two, and two described scotch are located at the both sides of described drift.
Preferably, two described scotch are located at the both sides of described drift symmetrically.
Preferably, described diel also comprises guide pillar, and described guide pillar is located between described upper bolster and described die shoe, and described guide pillar is between two described scotch.
Preferably, described guide pillar is two, and two described guide pillars are located at the both sides of described drift.
Preferably, two described guide pillars are located at the both sides of described drift symmetrically.
Preferably, described drift through hole comprises blade portion and blanking portion, and the top and bottom of described blade portion are all opened wide, and the top and bottom of described blanking portion are all opened wide, and the lower end of wherein said blade portion is connected with the upper end of described blanking portion.
Preferably, the diameter of described blade portion equals the diameter of described drift, and the diameter of described blanking portion is greater than the diameter of described drift.
Preferably, the area of the cross section of described blanking portion increases from top to bottom.
Preferably, the first cross section of described blade portion be rectangle and described the first cross section perpendicular to fore-and-aft direction, the second cross section of described blanking portion is that trapezoidal and described the second cross section is perpendicular to fore-and-aft direction.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage accompanying drawing below combination obviously and is easily understood becoming the description of embodiment, wherein:
Fig. 1 is according to the structural representation of the diel of the utility model embodiment.
Diel 100, upper bolster 1, scotch 2, drift 3, lifting column 4, guide pillar 5, hydraulic means 6, die 7, die shoe 8, drift through hole 70, blade portion 702, blanking portion 701.
The specific embodiment
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Below by the embodiment being described with reference to the drawings, be exemplary, only for explaining the utility model, and can not be interpreted as restriction of the present utility model.
Below with reference to Fig. 1, describe according to the diel 100 of the utility model embodiment.As shown in Figure 1, according to the diel 100 of the utility model embodiment, comprise upper bolster 1, die shoe 8, die 7, lifting column 4, drift 3 and scotch 2.
Die shoe 8 is located at the below of upper bolster 1.Die 7 is located on the upper surface of die shoe 8, and die 7 is between upper bolster 1 and die shoe 8, and wherein die 7 is provided with drift through hole 70.Lifting column 4 is located on the lower surface of upper bolster 1.Drift 3 is located on the lower surface of lifting column 4, and drift 3 is positioned at the top of drift through hole 70, and drift 3 is relative with drift through hole 70.Scotch 2 is located on the lower surface of upper bolster 1, and scotch 2 is between upper bolster 1 and die shoe 8.
According to the diel 100 of the utility model embodiment, by the effect of elevating lever 4, drive the downward punching press of drift 3.After the downward punching press of drift 3, enter in the drift through hole 70 on die 7 to carry out die-cut to material.
According to the diel 100 of the utility model embodiment by scotch 2 and scotch 2 being set on the lower surface at upper bolster 1 between upper bolster 1 and die shoe 8, thereby when lifting column 4 drives drift 3 downward operation, reach after certain height, scotch 2 is just fixed, and can stop thus lifting column 4 to continue to promote drift 3 operations downwards.And, by drift through hole 70 is set, thereby can make drift 3 can effectively be fixed when operation, drift 3 is not offset, can reduce thus the wearing and tearing of drift 3 when blanking, and then improve the service life of diel 100, also improve the machining accuracy of diel 100.
Therefore, according to the diel 100 of the utility model embodiment have simple in structure, stability is high, long service life, machining accuracy advantages of higher.
As shown in Figure 1, in embodiment more of the present utility model, scotch 2 can be two, and two scotch 2 can be located at the both sides of drift 3.After reaching certain height, can stop more reliably lifting column 4 to continue to promote drift 3 operations downwards thus.
Advantageously, two scotch 2 can be located at the both sides of drift 3 symmetrically.Can make thus the structure of diel 100 more reasonable.
As shown in Figure 1, in an embodiment of the present utility model, diel 100 can also comprise guide pillar 5, and guide pillar 5 can be located between upper bolster 1 and die shoe 8, and guide pillar 5 can be between two scotch 2.By between upper bolster 1 and die shoe 8, guide pillar 5 being set, thereby can make lifting column 4 and more stably operation of drift 3.
Preferably, as shown in Figure 1, guide pillar 5 can be two, and two guide pillars 5 can be located at the both sides of drift 3.By two guide pillars 5 are set, thereby can make lifting column 4 and more stably operation of drift 3.These two guide pillars 5 can be between two scotch 2.
Further preferably, two guide pillars 5 can be located at the both sides of drift symmetrically.Can make thus the structure of diel 100 more reasonable.
As shown in Figure 1, in examples more of the present utility model, drift through hole 70 can comprise blade portion 702 and blanking portion 701, the top and bottom of blade portion 702 can be opened wide, the top and bottom of blanking portion 701 can be opened wide, and wherein the lower end of blade portion 702 can be connected with the upper end of blanking portion 701.
When drift 3 enter into drift through hole 70 interior after, drift 3 first contacts blade portion 702 to then product is cut from raw material, drift 3 again punching press enters in blanking portion 701, completes blanking.Can make thus the structure of diel 100 more reasonable.
Advantageously, the diameter of blade portion 702 can equal the diameter of drift 3, and the diameter of blanking portion 701 can be greater than the diameter of drift 3.When operation, can utilize thus blade portion 702 more fixing drift 3, prevent that drift 3 is offset, and can prevent from producing and rubbing between blanking portion 701 and drift 3, thereby can further reduce the wearing and tearing of drift 3 when blanking, and then further improve service life of diel 100, also further improve the machining accuracy of diel 100.
As shown in Figure 1, the area of the cross section of blanking portion 701 increases from top to bottom.Can further prevent thus generation friction between blanking portion 701 and drift 3, thereby can further improve the service life of diel 100, also further improve the machining accuracy of diel 100.
As shown in Figure 1, the first cross section of blade portion 702 can be that rectangle and the first cross section can be perpendicular to fore-and-aft directions, and the second cross section of blanking portion 701 can be trapezoidal and the second cross section can be perpendicular to fore-and-aft direction.When operation, can utilize thus blade portion 702 more fixing drift 3, prevent that drift 3 is offset, and can prevent from producing and rubbing between blanking portion 701 and drift 3, thereby can further reduce the wearing and tearing of drift 3 when blanking, and then further improve service life of diel 100, also further improve the machining accuracy of diel 100.
Wherein, this fore-and-aft direction can be perpendicular to paper.
As shown in Figure 1, according to the diel 100 of the utility model embodiment, can also comprise hydraulic means 6, hydraulic means 6 can be positioned at the top of upper bolster 1.
In the description of this description, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or feature can be with suitable mode combinations in any one or more embodiment or example.
Although illustrated and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: in the situation that not departing from principle of the present utility model and aim, can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present utility model is limited by claim and equivalent thereof.
Claims (10)
1. a diel, is characterized in that, comprising:
Upper bolster;
Die shoe, described die shoe is located at the below of described upper bolster;
Die, described die is located on the upper surface of described die shoe and between described upper bolster and described die shoe, wherein said die is provided with drift through hole;
Lifting column, described lifting column is located on the lower surface of described upper bolster;
Drift, described drift is located on the lower surface of described lifting column, and described drift is positioned at the top of described drift through hole and relative with described drift through hole; With
Scotch, described scotch is located on the lower surface of described upper bolster, and described scotch is between described upper bolster and described die shoe.
2. diel according to claim 1, is characterized in that, described scotch is two, and two described scotch are located at the both sides of described drift.
3. diel according to claim 2, is characterized in that, two described scotch are located at the both sides of described drift symmetrically.
4. diel according to claim 2, is characterized in that, also comprises guide pillar, and described guide pillar is located between described upper bolster and described die shoe, and described guide pillar is between two described scotch.
5. diel according to claim 4, is characterized in that, described guide pillar is two, and two described guide pillars are located at the both sides of described drift.
6. diel according to claim 5, is characterized in that, two described guide pillars are located at the both sides of described drift symmetrically.
7. diel according to claim 1, it is characterized in that, described drift through hole comprises blade portion and blanking portion, and the top and bottom of described blade portion are all opened wide, the top and bottom of described blanking portion are all opened wide, and the lower end of wherein said blade portion is connected with the upper end of described blanking portion.
8. diel according to claim 7, is characterized in that, the diameter of described blade portion equals the diameter of described drift, and the diameter of described blanking portion is greater than the diameter of described drift.
9. diel according to claim 8, is characterized in that, the area of the cross section of described blanking portion increases from top to bottom.
10. diel according to claim 9, is characterized in that, the first cross section of described blade portion be rectangle and described the first cross section perpendicular to fore-and-aft direction, the second cross section of described blanking portion is that trapezoidal and described the second cross section is perpendicular to fore-and-aft direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420158499.4U CN203751111U (en) | 2014-04-02 | 2014-04-02 | Punching die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420158499.4U CN203751111U (en) | 2014-04-02 | 2014-04-02 | Punching die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203751111U true CN203751111U (en) | 2014-08-06 |
Family
ID=51246422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420158499.4U Expired - Fee Related CN203751111U (en) | 2014-04-02 | 2014-04-02 | Punching die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203751111U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103878232A (en) * | 2014-04-02 | 2014-06-25 | 昆山顺康达工业产品设计有限公司 | Stamping die |
-
2014
- 2014-04-02 CN CN201420158499.4U patent/CN203751111U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103878232A (en) * | 2014-04-02 | 2014-06-25 | 昆山顺康达工业产品设计有限公司 | Stamping die |
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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: 20140806 Termination date: 20150402 |
|
| EXPY | Termination of patent right or utility model |