CN203917450U - A kind of tubular aluminum section bar extruding mould - Google Patents
A kind of tubular aluminum section bar extruding mould Download PDFInfo
- Publication number
- CN203917450U CN203917450U CN201420366960.5U CN201420366960U CN203917450U CN 203917450 U CN203917450 U CN 203917450U CN 201420366960 U CN201420366960 U CN 201420366960U CN 203917450 U CN203917450 U CN 203917450U
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- CN
- China
- Prior art keywords
- mould
- discharging
- water conservancy
- conservancy diversion
- main body
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of tubular aluminum section bar extruding mould, comprise water conservancy diversion mould, die main body, described water conservancy diversion mould center is provided with charging duct, described charging is installed with water conservancy diversion bridge in duct, on described water conservancy diversion bridge, be installed with mold shaft, described die main body is provided with the discharging duct that form extrusion molding mouth corresponding with mold shaft, described die main body is fixedly connected with discharging mould away from one end of water conservancy diversion mould, the discharging duct that described discharging mould is provided with discharging duct is connected and shape size is identical, the lateral wall of described discharging mould is provided with the through hole that can pour inert gas, described through hole is connected with discharging duct.The utility model is rational in infrastructure simple, the product that can make to produce better shaped and surface smoothness high, greatly improved product quality.
Description
Technical field
The utility model relates to mold machining technology field, is specifically related to a kind of tubular aluminum section bar extruding mould.
Background technology
Aluminum products have a series of good characteristic, as features such as intensity are good, against weather is good, density is little, are widely used in building and industrial.Existing a lot of tubular aluminum section bar is all to adopt the preparation of hot extrusion molding technique, its core component is mould, existing tubular aluminum section bar extruding mould generally can comprise water conservancy diversion mould, die main body, its water conservancy diversion mould is fixedly connected with die main body, water conservancy diversion mould center is provided with charging duct, is installed with water conservancy diversion bridge in charging duct, on water conservancy diversion bridge, is installed with mold shaft, on die main body, be provided with the discharging duct that form extrusion molding mouth corresponding with mold shaft, by extrusion molding mouth, just can extrude tubulose aluminium section bar.Yet, often shorter in the discharging duct time during aluminium section bar discharging in prior art, and temperature is also very high during due to just discharging, make the sizing difficulty of tubular aluminum section bar very large, easily there is microgroove in tubular aluminum Surface of profile often, even there will be buckling phenomenon, greatly affects the quality of product.
Utility model content
The technical problems to be solved in the utility model be to provide a kind of structure more reasonable, can make the tubular aluminum section bar extruding mould that product is better shaped and surface smoothness is high produced.
In order to solve the existing problem of background technology, the utility model has adopted following technical scheme: a kind of tubular aluminum section bar extruding mould, comprise water conservancy diversion mould, die main body, described water conservancy diversion mould is fixedly connected with die main body, described water conservancy diversion mould center is provided with charging duct, described charging is installed with water conservancy diversion bridge in duct, on described water conservancy diversion bridge, be installed with mold shaft, on described die main body, be provided with the discharging duct that form extrusion molding mouth corresponding with described mold shaft, described die main body is fixedly connected with discharging mould away from one end of water conservancy diversion mould, on described discharging mould, be provided with and described discharging duct is connected and shape size is identical discharging duct, the lateral wall of described discharging mould is provided with the through hole that can pour inert gas, described through hole is connected with described discharging duct.
By adopting above-mentioned technical scheme, when the extrusion molding mouth consisting of water conservancy diversion mould and die main body when aluminium material is extruded, its tubular aluminum section bar of extruding is after passing through the discharging duct of die main body, also need just to flow out whole extrusion die by the discharging duct of discharging mould, can be conducive to aluminium section bar is better shaped, and can in discharging duct, input inert gas (as nitrogen) by the through hole of its lateral wall when tubular aluminum section bar process discharging mould, because aluminium section bar just also has higher temperature in discharging duct, nitrogen can react with aluminium section bar, thereby can improve the surface smoothness of product, make product there is better serviceability.
Further setting of the present utility model: the diameter of described mold shaft becomes large gradually by the one end away from discharging duct to one end near discharging duct.
By adopting above-mentioned technical scheme, can be good at preventing that aluminium material is flattened cutting when flowing through the charging duct of water conservancy diversion mould, when being extruded by extrusioning shaping mouth, aluminium material can access better fusion, be conducive to improve the quality of product.
Further setting of the present utility model: the bottom surface periphery of described water conservancy diversion mould is provided with annular groove, the end face periphery of described die main body is provided with and the suitable annular lug engaging of described annular groove.
By adopting above-mentioned technical scheme, its water conservancy diversion mould and die main body can have better location by the cooperation of annular groove and annular lug, make the assembling between it more easy, are conducive to the dismounting between it simultaneously, so that maintenance or replacing.
Further setting of the present utility model: the screw hole that can be screwed into for screw is all set on described water conservancy diversion mould and the lateral wall of die main body.
By adopting above-mentioned technical scheme, when needs are more during mold exchange, only half of screw need be screwed in the screw hole of water conservancy diversion mould and die main body, just can be by other instrument carrying mould very easily.
Further setting of the present utility model: described die main body and discharging mould are bolted to connection.
By adopting above-mentioned technical scheme, the connection being conducive between die main body and discharging mould is more fixing, can not produce loosening phenomenon, is conducive to guarantee to extrude the quality of aluminium section bar, and dismounting is also more convenient.
The beneficial effects of the utility model are: the utility model is rational in infrastructure simple, by being connected with discharging mould at die main body discharge end, and the through hole that can pour inert gas is set on discharging mould, the product that can make to produce better shaped and surface smoothness high, greatly improved product quality.
Accompanying drawing explanation
Fig. 1 is the top view of a kind of tubular aluminum section bar extruding mould of the present utility model;
Fig. 2 is the A-A cutaway view of Fig. 1 in the utility model.
The specific embodiment
In order to make content of the present utility model more clear, below in conjunction with embodiment, the utility model is described in further detail.
As shown in Figure 1, a kind of tubular aluminum section bar extruding mould of the utility model embodiment, comprise water conservancy diversion mould 1, die main body 2, water conservancy diversion mould 1 is fixedly connected with die main body 2, water conservancy diversion mould 1 center is provided with charging duct 11, in this charging duct 11, be installed with water conservancy diversion bridge 12, on water conservancy diversion bridge 12, be installed with mold shaft 13, on its die main body 2, be provided with the discharging duct 21 that form extrusion molding mouth 3 corresponding with mold shaft 13, further, at die main body 2, away from one end of water conservancy diversion mould 1, be fixedly connected with discharging mould 4, on this discharging mould 4, be provided with and discharging duct 21 is connected and shape size is identical discharging duct 41, and the lateral wall of discharging mould 4 is provided with the through hole 42 that can pour inert gas, its through hole 42 is connected with discharging duct 41.When the extrusion molding mouth 3 consisting of water conservancy diversion mould 1 and die main body 2 when aluminium material is like this extruded, its tubular aluminum section bar of extruding is after passing through the discharging duct 21 of die main body 2, also need just to flow out whole extrusion die by the discharging duct 41 of discharging mould 4, can be conducive to aluminium section bar is better shaped, and when aluminium section bar during through discharging mould 4 can by the through hole 42 of its lateral wall to discharging duct 41 interior input inert gas (as nitrogen), because tubular aluminum section bar just also has higher temperature in discharging duct 21, nitrogen can react with aluminium section bar, thereby can improve the surface smoothness of product, make product there is better serviceability.
In the present embodiment, the diameter of mold shaft 13 becomes large gradually by the one end away from discharging duct 21 to one end near discharging duct 21, can be good at preventing that aluminium material is flattened cutting when flowing through the charging duct 11 of water conservancy diversion mould 1, when being extruded by extrusioning shaping mouth 3, aluminium material can access better fusion, to improve the quality of product.
In the present embodiment, the bottom surface periphery of water conservancy diversion mould 1 is provided with annular groove 14, the end face periphery of die main body 2 is provided with and the suitable annular lug engaging 22 of annular groove 14, its water conservancy diversion mould 1 and die main body 2 can have better location by the cooperation of annular groove 14 and annular lug 22, make the assembling between it more easy, be conducive to the dismounting between it, so that maintenance or replacing simultaneously.
In the present embodiment, the screw hole 5 that can be screwed into for screw is all set on the lateral wall of water conservancy diversion mould 1 and die main body 2, when needs are more during mold exchange, only half of screw need be screwed in the screw hole 5 of water conservancy diversion mould 1 and die main body 2, just can be by other instrument carrying mould very easily.
In the present embodiment, die main body 2 is fixedly connected with by bolt 6 with discharging mould 4, and the connection being conducive between die main body 2 and discharging mould 4 is more fixing, can not produce loosening phenomenon, is conducive to guarantee to extrude the quality of aluminium section bar, and dismounting is also more convenient.
Claims (5)
1. a tubular aluminum section bar extruding mould, comprise water conservancy diversion mould, die main body, described water conservancy diversion mould is fixedly connected with die main body, described water conservancy diversion mould center is provided with charging duct, described charging is installed with water conservancy diversion bridge in duct, on described water conservancy diversion bridge, be installed with mold shaft, on described die main body, be provided with the discharging duct that form extrusion molding mouth corresponding with described mold shaft, it is characterized in that: described die main body is fixedly connected with discharging mould away from one end of water conservancy diversion mould, on described discharging mould, be provided with and described discharging duct is connected and shape size is identical discharging duct, the lateral wall of described discharging mould is provided with the through hole that can pour inert gas, described through hole is connected with described discharging duct.
2. a kind of tubular aluminum section bar extruding mould according to claim 1, is characterized in that: the diameter of described mold shaft becomes large gradually by the one end away from discharging duct to one end near discharging duct.
3. a kind of tubular aluminum section bar extruding mould according to claim 1, is characterized in that: the bottom surface periphery of described water conservancy diversion mould is provided with annular groove, and the end face periphery of described die main body is provided with and the suitable annular lug engaging of described annular groove.
4. according to a kind of tubular aluminum section bar extruding mould described in claim 1 or 3, it is characterized in that: the screw hole that can be screwed into for screw is all set on described water conservancy diversion mould and the lateral wall of die main body.
5. a kind of tubular aluminum section bar extruding mould according to claim 1, is characterized in that: described die main body and discharging mould are bolted to connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420366960.5U CN203917450U (en) | 2014-07-04 | 2014-07-04 | A kind of tubular aluminum section bar extruding mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420366960.5U CN203917450U (en) | 2014-07-04 | 2014-07-04 | A kind of tubular aluminum section bar extruding mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203917450U true CN203917450U (en) | 2014-11-05 |
Family
ID=51813331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420366960.5U Expired - Fee Related CN203917450U (en) | 2014-07-04 | 2014-07-04 | A kind of tubular aluminum section bar extruding mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203917450U (en) |
-
2014
- 2014-07-04 CN CN201420366960.5U patent/CN203917450U/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: 20141105 Termination date: 20200704 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |