CN201997605U - Water-jetting or oil-jetting aluminum material irregular pipe hydraulic forming water slot sealing structure - Google Patents
Water-jetting or oil-jetting aluminum material irregular pipe hydraulic forming water slot sealing structure Download PDFInfo
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- CN201997605U CN201997605U CN2010206714483U CN201020671448U CN201997605U CN 201997605 U CN201997605 U CN 201997605U CN 2010206714483 U CN2010206714483 U CN 2010206714483U CN 201020671448 U CN201020671448 U CN 201020671448U CN 201997605 U CN201997605 U CN 201997605U
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- oil
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Abstract
The utility model discloses a water-jetting or oil-jetting aluminum material irregular pipe hydraulic forming water slot sealing structure, which comprises an upper die and a lower die, wherein a Y-shaped hydraulic channel is formed between the upper die and the lower die. The water slot sealing structure is characterized in that one or more sealing pin positions are further arranged on the straight-line section of the Y-shaped hydraulic channel. Since one or more sealing pin positions are arranged, the sealing effect between the upper die and the lower die is very good, and pressure can be effectively locked, so that the defective rate of the product appearance caused accordingly is lowered to zero and the overall size and the appearance of the product reach the optimal state to meet use demands.
Description
Technical field
The utility model relates to a kind of water notes or oil is annotated aluminium shape tube shaped by fluid pressure water shutoff mouth structure, belongs to mould design processing technique field.
Background technology
Fig. 1 is that traditional water is annotated or oil is annotated aluminium shape tube shaped by fluid pressure water shutoff mouth structure.
As shown in Figure 1: traditional water is annotated or oil is annotated aluminium shape tube shaped by fluid pressure water shutoff mouth structure, generally when shaped by fluid pressure, water shutoff all is the mode that adopts patrix 1 and counterdie 2 direct driving fits, and this kind mode is often because driving fit is not tight, cause the fraction defective of processing pipe fitting 4 outward appearances of shaped by fluid pressure to increase, reduced the quality and the production efficiency of processing pipe fitting 4.
The utility model content
In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide all very high water of a kind of yield rate and operating efficiency to annotate or oil is annotated aluminium shape tube shaped by fluid pressure water shutoff mouth structure.
The utility model is achieved through the following technical solutions:
A kind of water is annotated or oil is annotated aluminium shape tube shaped by fluid pressure water shutoff mouth structure, comprise upper die and lower die, wherein form a Y type hydraulic pressure runner between the upper die and lower die, it is characterized in that, on the straightway of described Y type hydraulic pressure runner, also be provided with and seal the pin position, the described pin position of sealing is a plurality of, and seal and be provided with a pole in the pin position, wherein the abutting end of patrix and pole upwards is recessed to form a circular arc, form a circular arc runner with pole, counterdie then contacts with pole, and pole is recessed in the arc groove of counterdie.
The beneficial effects of the utility model are: the utility model is by being provided with one or more pin positions of sealing, make that the sealing property between the upper die and lower die is very good, it can effectively pin pressure, therefore the fraction defective of the product appearance that causes is reduced to zero, it is best that the appearance and size of product and outward appearance reach, and satisfied client's demand.
Description of drawings
Fig. 1 is that traditional water is annotated or oil is annotated aluminium shape tube shaped by fluid pressure water shutoff mouth structure;
Fig. 2 is the structural representation of the utility model one embodiment.
Main Reference numeral implication is among the figure:
1, patrix 2, counterdie 3, Y type hydraulic pressure runner 4, processing pipe fitting
5, seal pin position 6, pole 7, circular arc runner 8, arc groove
The specific embodiment
Below in conjunction with accompanying drawing, describe the specific embodiment of the present utility model in detail:
Fig. 2 is the structural representation of the utility model one embodiment.
As shown in Figure 2: water is annotated or oil is annotated aluminium shape tube shaped by fluid pressure water shutoff mouth structure, comprise patrix 1 and counterdie 2, wherein form a Y type hydraulic pressure runner 3 between patrix 1 and the counterdie 2, on the straightway of described Y type hydraulic pressure runner 3, also be provided with and seal pin position 5, the described pin position 5 of sealing can be for a plurality of, in the present embodiment, sealing pin position 5 is 1, seal and be provided with a pole 6 in the pin position 5, wherein patrix 1 upwards is recessed to form a circular arc with the abutting end of pole 6, form a circular arc runner 7 with pole 6, counterdie 2 then contacts with pole 6, and pole 6 is recessed in the arc groove 8 of counterdie 2.
The utility model seals pin position 5 by being provided with on the straightway that forms a Y type hydraulic pressure runner 3 between patrix 1 and the counterdie 2, the sealing property that has increased between the upper die and lower die is very good, it can effectively pin pressure, has therefore guaranteed the appearance and size and the outward appearance of product, has satisfied client's needs.
Below disclose the utility model with preferred embodiment, so it is not in order to restriction the utility model, and all employings are equal to replaces or technical scheme that the equivalent transformation mode is obtained, all drops within the protection domain of the present utility model.
Claims (3)
1. a water is annotated or oil notes aluminium shape tube shaped by fluid pressure water shutoff mouth structure, comprises upper die and lower die, wherein forms a Y type hydraulic pressure runner between the upper die and lower die, it is characterized in that, also is provided with on the straightway of described Y type hydraulic pressure runner and seals the pin position.
2. water according to claim 1 is annotated or oil is annotated aluminium shape tube shaped by fluid pressure water shutoff mouth structure, it is characterized in that the described pin position of sealing is a plurality of.
3. water according to claim 1 and 2 is annotated or oil is annotated aluminium shape tube shaped by fluid pressure water shutoff mouth structure, it is characterized in that, described sealing is provided with a pole in the pin position, wherein the abutting end of patrix and pole upwards is recessed to form a circular arc, form a circular arc runner with pole, counterdie then contacts with pole, and pole is recessed in the arc groove of counterdie.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206714483U CN201997605U (en) | 2010-12-21 | 2010-12-21 | Water-jetting or oil-jetting aluminum material irregular pipe hydraulic forming water slot sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206714483U CN201997605U (en) | 2010-12-21 | 2010-12-21 | Water-jetting or oil-jetting aluminum material irregular pipe hydraulic forming water slot sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201997605U true CN201997605U (en) | 2011-10-05 |
Family
ID=44700380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206714483U Expired - Fee Related CN201997605U (en) | 2010-12-21 | 2010-12-21 | Water-jetting or oil-jetting aluminum material irregular pipe hydraulic forming water slot sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201997605U (en) |
-
2010
- 2010-12-21 CN CN2010206714483U patent/CN201997605U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111005 Termination date: 20181221 |