CN204867068U - Synchronous plastic stamping die - Google Patents
Synchronous plastic stamping die Download PDFInfo
- Publication number
- CN204867068U CN204867068U CN201520479493.1U CN201520479493U CN204867068U CN 204867068 U CN204867068 U CN 204867068U CN 201520479493 U CN201520479493 U CN 201520479493U CN 204867068 U CN204867068 U CN 204867068U
- Authority
- CN
- China
- Prior art keywords
- cushion block
- lower bolster
- plate pattern
- cope match
- stamping die
- 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 synchronous plastic stamping die, including cope match -plate pattern and lower bolster to and the punching pin, being provided with the cushion between cope match -plate pattern and the lower bolster, the cushion is provided with the through -hole of avoiding the punching pin, one side that the cushion corresponds the lower bolster has densely covered thin oilhole, and the cushion is inside to have the oil storage chamber and feed through to thin oilhole. The utility model discloses a solved product deformations problems after the shaping through increasing the cushion, and through oil storage chamber and thin oilhole with synchronous fat liquoring in order preventing cushion and work piece bonding together and play lubrication action to workpiece surface, the utility model discloses not only the product quality has been guaranteed but also reduced the processing cost.
Description
Technical field
The utility model relates to mould punching field shaping technique, particularly the synchronous stamping die for shaping of one.
Background technology
The part of similar structures as shown in Figure 1, generally stamping machine is used to realize by opening hardware dies, but because sheet metal component is thinner, punch forming back edge part easily produces deformation and affects product quality, usual needs to guarantee product quality, or arrange flattening mechanism to pass through one levelling process again after punch forming at mould inside by rear shaping.
The patent No. is mould and the moulding process thereof that the Chinese patent of ZL201210287040.X provides the 90 degree of bendings of a kind of stamping parts, it has the leveling shaping of leveling block for product, this kind of structure compares and adopts independent levelling means to carry out shaping to product to have higher working (machining) efficiency, but the leveling block of routine all has following deficiency:
If 1. adopt hard material, then easily cause scuffing etc. bad at reforming process to product surface;
If 2. adopt elastomer block, then greatly reduced by this elastomer block life-span after leveling of repeatedly exerting pressure.
Utility model content
For solving the problems of the technologies described above, the utility model provides a kind of synchronous stamping die for shaping, to realize the synchronous high-efficiency shaping in workpiece punch forming process.
For achieving the above object, the technical solution of the utility model is as follows:
A kind of synchronous stamping die for shaping, comprises cope match-plate pattern and lower bolster, and punching pin, and be provided with cushion block between described cope match-plate pattern and lower bolster, described cushion block is provided with the through hole avoiding described punching pin; The side of the corresponding described lower bolster of described cushion block has densely covered thin oilhole, and described cushion block inside has shoe cream room and is communicated to described thin oilhole.
Wherein, described cushion block comprises the hard layer of corresponding described cope match-plate pattern and the soft layer of corresponding described lower bolster, is provided with described shoe cream room in described hard layer, and described thin oilhole is arranged on described soft layer.
Further, described cope match-plate pattern is provided with the pressure block of corresponding described cushion block, the described shoe cream room of the corresponding described hard layer of described pressure block is to provide pressure.
Or, described hard layer is provided with the tracheae being communicated to described shoe cream room, and described tracheae is communicated to extraneous high-pressure air source, and described tracheae is provided with inductive switch, described cope match-plate pattern is provided with the trigger switch of corresponding described hard layer, and described inductive switch and trigger switch are all connected to PLC.
Wherein, described cushion block is directly fixed on described lower bolster by hard layer.
Pass through technique scheme, the synchronous stamping die for shaping that the utility model provides, it solves shaping rear deformation of products problem by increasing cushion block, and be bonded together and lubrication is played to surface of the work with synchronous oiling to prevent cushion block and workpiece by shoe cream room and thin oilhole, the utility model both ensure that product quality again reduced processing cost.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described.
Fig. 1 is the diel side-looking structural representation disclosed in the utility model embodiment;
Fig. 2 is the diel plan structure schematic diagram disclosed in the utility model embodiment.
Numeral in figure:
11. cope match-plate pattern 12. lower bolster 13. punching pines
14. cushion block 15. pressure block 16. workpiece
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.
Embodiment 1:
With reference to figure 1 and 2, the synchronous stamping die for shaping that the utility model provides, comprises cope match-plate pattern 11 and lower bolster 12, and punching pin 13, and be provided with cushion block 14 between cope match-plate pattern 11 and lower bolster 12, cushion block 14 is provided with the through hole avoiding punching pin; The side of the corresponding lower bolster of cushion block 14 12 has densely covered thin oilhole, cushion block 14 inside has shoe cream room and is communicated to thin oilhole, while being flattened by cushion block 14 pairs of workpiece 16, be bonded together and lubrication is played to workpiece 16 surface to the oiling of workpiece 16 surface synchronization to prevent cushion block 14 and workpiece 16 by shoe cream room and thin oilhole.
Embodiment 2:
Based on embodiment 1, wherein cushion block 14 comprises the hard layer of corresponding cope match-plate pattern 11 and the soft layer of corresponding lower bolster 12, shoe cream room is provided with in hard layer, thin oilhole is arranged on soft layer, wherein the setting of soft layer prevents from scratching workpiece 16 surface, and the setting of hard layer strengthens cushion block 14 hardness on the whole to improve the life-span.
Embodiment 3:
Based on embodiment 2, cope match-plate pattern 11 is provided with the pressure block 15 of corresponding cushion block 14, the shoe cream room of the corresponding hard layer of pressure block 15, to provide pressure, when punch forming, exerts pressure to make lubricant ooze out thin oilhole to shoe cream room when pressure block 15 contacts hard layer.
Embodiment 4:
Based on embodiment 2, hard layer is provided with the tracheae being communicated to shoe cream room, tracheae is communicated to extraneous high-pressure air source, tracheae is provided with inductive switch, cope match-plate pattern 11 is provided with the trigger switch of corresponding hard layer, inductive switch and trigger switch are all connected to PLC, and when cope match-plate pattern 11 pairs of cushion blocks 14 are exerted pressure, trigger switch starts and signal transmission makes PLC Perceived control inductive switch open enters shoe cream room to pass into gases at high pressure, and then makes lubricant ooze out thin oilhole by high pressure.
Embodiment 5:
Based on embodiment 2, cushion block 14 is directly fixed on lower bolster 12 by hard layer.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (5)
1. a synchronous stamping die for shaping, comprises cope match-plate pattern and lower bolster, and punching pin, it is characterized in that, is provided with cushion block between described cope match-plate pattern and lower bolster, and described cushion block is provided with the through hole avoiding described punching pin; The side of the corresponding described lower bolster of described cushion block has densely covered thin oilhole, and described cushion block inside has shoe cream room and is communicated to described thin oilhole.
2. synchronous stamping die for shaping according to claim 1, it is characterized in that, described cushion block comprises the hard layer of corresponding described cope match-plate pattern and the soft layer of corresponding described lower bolster, is provided with described shoe cream room in described hard layer, and described thin oilhole is arranged on described soft layer.
3. synchronous stamping die for shaping according to claim 2, is characterized in that, described cope match-plate pattern is provided with the pressure block of corresponding described cushion block, and the described shoe cream room of the corresponding described hard layer of described pressure block is to provide pressure.
4. synchronous stamping die for shaping according to claim 2, it is characterized in that, described hard layer is provided with the tracheae being communicated to described shoe cream room, described tracheae is communicated to extraneous high-pressure air source, described tracheae is provided with inductive switch, described cope match-plate pattern is provided with the trigger switch of corresponding described hard layer, and described inductive switch and trigger switch are all connected to PLC.
5. synchronous stamping die for shaping according to claim 2, is characterized in that, described cushion block is directly fixed on described lower bolster by hard layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520479493.1U CN204867068U (en) | 2015-07-06 | 2015-07-06 | Synchronous plastic stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520479493.1U CN204867068U (en) | 2015-07-06 | 2015-07-06 | Synchronous plastic stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204867068U true CN204867068U (en) | 2015-12-16 |
Family
ID=54811496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520479493.1U Expired - Fee Related CN204867068U (en) | 2015-07-06 | 2015-07-06 | Synchronous plastic stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204867068U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111702425A (en) * | 2020-06-30 | 2020-09-25 | 东风汽车有限公司 | Production process of engine blockage product |
-
2015
- 2015-07-06 CN CN201520479493.1U patent/CN204867068U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111702425A (en) * | 2020-06-30 | 2020-09-25 | 东风汽车有限公司 | Production process of engine blockage product |
| CN111702425B (en) * | 2020-06-30 | 2021-10-15 | 东风汽车有限公司 | Production process of engine blockage product |
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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: 20151216 Termination date: 20200706 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |