CN205393202U - Take cavity aluminum section -Bar extruding mould of structure of keeping silent - Google Patents
Take cavity aluminum section -Bar extruding mould of structure of keeping silent Download PDFInfo
- Publication number
- CN205393202U CN205393202U CN201620149507.8U CN201620149507U CN205393202U CN 205393202 U CN205393202 U CN 205393202U CN 201620149507 U CN201620149507 U CN 201620149507U CN 205393202 U CN205393202 U CN 205393202U
- Authority
- CN
- China
- Prior art keywords
- die cavity
- mould
- circle
- jaw
- keeping silent
- 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 take cavity aluminum section -Bar extruding mould of structure of keeping silent, including last mould, with the superimposed lower mould of last mould, it is provided with two branch discharge orifices, sets up reposition of redundant personnel bridge between minute discharge orifice, sets up in on bridge two mold cores inequality of first mold core, second mold core of reposition of redundant personnel to go up the mould feed end, the feed end of lower mould offers flow collecting groove, offer die cavity in flow collecting groove, with the chamber of keeping silent of die cavity intercommunication, go up the mould and be provided with two not mold cores of equidimension, corresponding with the die cavity of lower mould, improve production efficiency, the die cavity outside is provided with the chamber of keeping silent, the chamber of keeping silent is close to the less first mold core of diameter, the projection of first mold core, second mold core lies in same straight line with the arc circle center in the groove of keeping silent, has improved the stability of product structure.
Description
Technical field
This utility model relates to the manufacturing field of mould, especially, relates to a kind of Aluminum Hollow profile extrusion die with jaw structure.
Background technology
With the Aluminum Hollow section bar of jaw structure, it is mainly used in the house such as furniture, desk interior trim, and it includes the square body of a hollow, and body one end has a jaw structure, and this jaw structure is mainly used in clamping and the suspension of furniture ornament or office document.Owing to this aluminium section bar is of many uses, and structure is special, adopts the production of general mould to there is working (machining) efficiency not high, and processing structure and rigidity are poor, the shortcoming that processing cost is higher.
Utility model content
This utility model purpose is in that to provide a kind of Aluminum Hollow profile extrusion die with jaw structure, improve working (machining) efficiency, and improve the stability of product, this utility model is by the following technical solutions, including the counterdie that upper mould and upper mould overlap, described upper mould feed end is provided with two tap holes, the shunting bridge being arranged between tap hole, the first core rod being arranged on shunting bridge, two core rods of the second core rod；The jaw chamber that the die cavity that the feed end of described counterdie offers afflux groove, be opened in afflux groove connects with die cavity.
Preferably, said two core rod is positioned at the top of die cavity, and two core rods are projected as circle in die cavity, respectively projection circle one, projection circle two, the diameter of projection circle one is not more than projection circle two.
Preferably, forming the jaw groove that termination is arc between described jaw chamber and die cavity, the center of circle of the center of circle of described jaw groove circular arc and projection circle one, projection circle two is located along the same line.
Preferably, bolts assemblies is adopted between described upper mould and counterdie.
This utility model beneficial effect:
In this utility model, upper mould is provided with two different size of core rods, corresponding with the die cavity of counterdie, improve production efficiency, die cavity arranged outside has jaw chamber, jaw chamber is near less the first core rod of diameter, and the first core rod, the projection of the second core rod are located on the same line with the arc center of circle of jaw groove, improve the stability of product structure.
Accompanying drawing explanation
Below with reference to figure, this utility model is described in further detail.The accompanying drawing constituting the part of the application is used for providing being further appreciated by of the present utility model, and schematic description and description of the present utility model is used for explaining this utility model, is not intended that improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation in Fig. 1 about upper mould；
Fig. 3 is the structural representation in Fig. 1 about counterdie；
Fig. 4 is in this utility model, about core rod at die cavity inner projection schematic diagram；
Fig. 5 is in this utility model, about core rod at die cavity inner projection schematic diagram, is specifically project circle one, the structural relation schematic diagram projected between circle two and the jaw groove arc end head center of circle；
1, upper mould, 11, shunting bridge, 12, tap hole, the 13, first core rod, the 14, second core rod, 15, runner one, 16, runner two, 131, projection circle one, 141, projection circle two；
2, counterdie, 21, afflux groove, 22, die cavity, 23, jaw chamber, 211, jaw groove.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail.
Shown in Fig. 1, Fig. 2, Fig. 3, this utility model includes mould 1 and the counterdie 2 of upper mould 1 overlapping, and described upper mould 1 feed end is provided with two tap holes 12, the shunting bridge 11 that is arranged between tap hole 12, first core rod 14 two different size of core rods of the 13, second core rod of being arranged on shunting bridge 11；The jaw chamber 23 that the die cavity 22 that the feed end of described counterdie 2 offers afflux groove 21, be opened in afflux groove 21 connects with die cavity 22.
As shown in Figure 4, Figure 5, it is preferred that said two core rod is positioned at the top of die cavity 22, two core rods are projected as circle in die cavity 22, respectively projection circle 1, projection circle 2 141, the diameter of projection circle 1 is not more than projection circle 2 141；Forming the jaw groove 211 that termination is arc between described jaw chamber 23 and die cavity 22, the center of circle of the center of circle of described jaw groove 211 circular arc and projection circle 1, projection circle 2 141 is located along the same line.
Preferably, bolts assemblies is adopted between described upper mould 1 and counterdie 2.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model；For a person skilled in the art, this utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.
Claims (4)
1. the Aluminum Hollow profile extrusion die with jaw structure, including the counterdie that upper mould and upper mould overlap, it is characterised in that: described upper mould feed end is provided with two tap holes, the shunting bridge being arranged between tap hole, the first core rod being arranged on shunting bridge, two core rods of the second core rod；The jaw chamber that the die cavity that the feed end of described counterdie offers afflux groove, be opened in afflux groove connects with die cavity.
2. a kind of Aluminum Hollow profile extrusion die with jaw structure according to claim 1, it is characterized in that: said two core rod is positioned at the top of die cavity, two core rods are projected as circle in die cavity, respectively projection circle one, projection circle two, the diameter of projection circle one is not more than projection circle two.
3. a kind of Aluminum Hollow profile extrusion die with jaw structure according to claim 2, it is characterized in that: forming the jaw groove that termination is arc between described jaw chamber and die cavity, the center of circle of the center of circle of described jaw groove circular arc and projection circle one, projection circle two is located along the same line.
4. a kind of Aluminum Hollow profile extrusion die with jaw structure according to claim 1, it is characterised in that: adopt bolts assemblies between described upper mould and counterdie.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620149507.8U CN205393202U (en) | 2016-02-29 | 2016-02-29 | Take cavity aluminum section -Bar extruding mould of structure of keeping silent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620149507.8U CN205393202U (en) | 2016-02-29 | 2016-02-29 | Take cavity aluminum section -Bar extruding mould of structure of keeping silent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205393202U true CN205393202U (en) | 2016-07-27 |
Family
ID=56425509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620149507.8U Expired - Fee Related CN205393202U (en) | 2016-02-29 | 2016-02-29 | Take cavity aluminum section -Bar extruding mould of structure of keeping silent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205393202U (en) |
-
2016
- 2016-02-29 CN CN201620149507.8U patent/CN205393202U/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: 20160727 Termination date: 20200229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |