CN202725792U - Assembly device of lower mould plate and lower bolster - Google Patents
Assembly device of lower mould plate and lower bolster Download PDFInfo
- Publication number
- CN202725792U CN202725792U CN 201220255996 CN201220255996U CN202725792U CN 202725792 U CN202725792 U CN 202725792U CN 201220255996 CN201220255996 CN 201220255996 CN 201220255996 U CN201220255996 U CN 201220255996U CN 202725792 U CN202725792 U CN 202725792U
- Authority
- CN
- China
- Prior art keywords
- lower bolster
- mould plate
- bolster
- guide pillar
- upper guide
- 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
- 239000002131 composite material Substances 0.000 claims description 5
- 238000004080 punching Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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- Presses And Accessory Devices Thereof (AREA)
Abstract
The utility model provides an assembly device of a lower mould plate and a lower bolster and relates to a punching mould. The assembly device of the lower mould plate and the lower bolster comprises a lower mould plate and a lower bolster. A mould cavity is arranged in the middle of the lower mould plate. Upper guide pillar holes are arranged on the two sides of the mould cavity. Lower guide pillar holes are arranged on a position of the lower bolster corresponding to the upper guide pillar holes. The lower bolster is equal to the lower mould plate in size. The diameter of the lower guide pillar holes is a little bit larger than that of the upper guide pillar holes. The assembly device of the lower mould plate and the lower bolster has the advantage that the lower mould plate and the lower bolster can match mutually, and therefore the lower mould can be protected effectively in the process of punching.
Description
Technical field
The utility model relates to a kind of diel, refers more particularly to the employed lower bolster of diel and lower bolster.
Background technology
Mould is to be formed by each assembling parts; wherein lower bolster and lower bolster are the vitals of mould; lower bolster generally is located between lower bolster and the die shoe; be used in conjunction with lower bolster; its effect is the intensity that prevents from strengthening because stamping press is excessive counterdie or counterdie mold insert (entering piece) in punching press, and it is played a protective role.
Summary of the invention
The utility model provides the composite set of a kind of lower bolster and lower bolster, it can with closely cooperate the common protection that realizes counterdie.
In order to achieve the above object, the technical solution adopted in the utility model is:
The composite set of a kind of lower bolster and lower bolster comprises lower bolster and lower bolster, it is characterized in that: described lower bolster middle part is provided with die cavity, and the die cavity both sides are provided with the upper guide post hole, are provided with lower guide pillar hole with upper guide post hole relative position on lower bolster.
The above lower bolster is identical with the lower bolster size, and described lower guide pillar bore dia is more bigger than upper guide post bore dia.
The beneficial effects of the utility model are that lower bolster can cooperatively interact with lower bolster, can play a very good protection to counterdie when punching press.
Description of drawings
Fig. 1 is the utility model structural representation.
Among the figure: 1. lower bolster; 2. die cavity; 3. upper guide post hole; 4. lower bolster; 5. descend the guide pillar hole.
The specific embodiment
Below by embodiment the utility model is described further.
By accompanying drawing 1 as can be known, the utility model comprises lower bolster 1 and lower bolster 4, and described lower bolster 1 middle part is provided with die cavity 2, and die cavity 2 both sides are provided with upper guide post hole 3, is provided with lower guide pillar hole 5 with upper guide post hole 3 relative positions on lower bolster 4.
Should be noted that embodiment described in the utility model only is to realize optimal way of the present utility model, to belonging to the utility model general idea, and only is apparent change, all should belong within the protection domain of the present utility model.
Claims (2)
1. the composite set of a lower bolster and lower bolster comprises lower bolster and lower bolster, it is characterized in that: described lower bolster middle part is provided with die cavity, and the die cavity both sides are provided with the upper guide post hole, are provided with lower guide pillar hole with upper guide post hole relative position on lower bolster.
2. the composite set of lower bolster according to claim 1 and lower bolster, it is characterized in that: described lower bolster is identical with the lower bolster size, and described lower guide pillar bore dia is more bigger than upper guide post bore dia.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220255996 CN202725792U (en) | 2012-06-01 | 2012-06-01 | Assembly device of lower mould plate and lower bolster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220255996 CN202725792U (en) | 2012-06-01 | 2012-06-01 | Assembly device of lower mould plate and lower bolster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202725792U true CN202725792U (en) | 2013-02-13 |
Family
ID=47651542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220255996 Expired - Fee Related CN202725792U (en) | 2012-06-01 | 2012-06-01 | Assembly device of lower mould plate and lower bolster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202725792U (en) |
-
2012
- 2012-06-01 CN CN 201220255996 patent/CN202725792U/en not_active Expired - Fee Related
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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: 20130213 Termination date: 20150601 |
|
| EXPY | Termination of patent right or utility model |