CN206405191U - A kind of extruding grinding tool of aluminium alloy seamless pipe - Google Patents
A kind of extruding grinding tool of aluminium alloy seamless pipe Download PDFInfo
- Publication number
- CN206405191U CN206405191U CN201720015542.5U CN201720015542U CN206405191U CN 206405191 U CN206405191 U CN 206405191U CN 201720015542 U CN201720015542 U CN 201720015542U CN 206405191 U CN206405191 U CN 206405191U
- Authority
- CN
- China
- Prior art keywords
- mould
- tap hole
- aluminium alloy
- nib
- alloy seamless
- 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
A kind of extruding grinding tool of aluminium alloy seamless pipe, including upper mould, pod apertures, shunt bridge, bonding container, lower mould, anchoring bolt, center nib, primary centre tap hole, relief, secondary center tap hole and heat emission hole, upper die and lower die pass through anchoring bolt anchor connection, the top of the centrally disposed nib of pod apertures, bridge location is shunted between primary centre tap hole and secondary center tap hole, bonding container is located between upper die and lower die, center nib is arranged on the inside of lower mould, primary centre tap hole and secondary center tap hole are arranged in relief, heat emission hole is arranged on upper die and lower die surrounding.The extruding grinding tool of the aluminium alloy seamless pipe, mould is uniform due to metal fluid flow velocity, the elastic deformation that aluminium alloy seamless pipe is produced is smaller, seldom there is the product that fracture is scrapped, pipe is not likely to produce the unnecessary defect such as peeling, surface quality is qualified, and metal fluid flow velocity is uniform, increases die life.
Description
Technical field
The utility model is related to extrusion die technical field, specially a kind of extruding grinding tool of aluminium alloy seamless pipe.
Background technology
Alloy seamless steel pipe is with hollow section, the non-jointed strip steel in periphery.Steel pipe has hollow section, greatly
The pipeline of pipeline, such as transfer oil, natural gas, coal gas and water and some solid material of the amount as trandfer fluid.Alloy seamless
Steel pipe is compared with the solid steel such as round steel, when bending resistance torsional strength is identical, and lighter in weight is a kind of economic section steel products, existing
It is widely used in manufacture structural member and machine components, the steel in such as oil transportation, balustrade, bicycle rack and construction
Scaffold etc..
Aluminium alloy is usually used in manufacturing aluminium alloy seamless pipe because of light weight, good the thermal conductivity shape into responsible with easy processing.
And aluminium alloy has the characteristics of resistance of deformation is larger, plasticity is poor.In the prior art, during extruding production aluminium alloy seamless pipe, such as
Fruit extrusion die can make pipe produce the unnecessary defects such as peeling from improper, trigger the unqualified problem of surface quality, and
Mould is often uneven due to metal fluid flow velocity, and causes the deformation of aluminium alloy seamless tubular elastic serious, or even fracture is scrapped, and is caused
Die life is low.
Utility model content
The purpose of this utility model is to provide a kind of extruding grinding tool of aluminium alloy seamless pipe, to solve above-mentioned background technology
The extrusion die of middle proposition can make pipe produce the unnecessary defects such as peeling from improper, trigger that surface quality is unqualified to ask
Topic, and mould is often because metal fluid flow velocity is uneven, and cause the deformation of aluminium alloy seamless tubular elastic serious, or even fracture report
It is useless, cause die life low.
To achieve the above object, the utility model provides following technical scheme：A kind of extruding grinding tool of aluminium alloy seamless pipe,
Including upper mould, pod apertures, shunting bridge, bonding container, lower mould, anchoring bolt, center nib, primary centre tap hole, relief, two grades
Center tap hole and heat emission hole, upper die and lower die are by anchoring bolt anchor connection, the top of the centrally disposed nib of pod apertures, point
Bridge location is flowed between primary centre tap hole and secondary center tap hole, and bonding container is located between upper die and lower die, center nib
The inside of lower mould is arranged on, primary centre tap hole and secondary center tap hole are arranged in relief, and heat emission hole is arranged on
Mould and lower mould surrounding.
It is preferred that, the upper mould is provided with primary centre tap hole, and primary centre tap hole both sides are shunted provided with secondary center
Hole.
It is preferred that, the relief is arranged on the upper surface of mould, and relief is in flat gradient shape.
It is preferred that, the heat emission hole has four, and four heat emission holes are arranged on upper die and lower die surrounding.
It is preferred that, the height of the pod apertures is consistent with the depth of bonding container, reduces bonding container metal fluid and flows into center
The resistance of nib, makes the flow rate of metal of bonding container and the flow rate of metal of center nib tend to balance, so as to reduce center nib
Tension, further improves the quality of product.
Compared with prior art, the beneficial effects of the utility model are：A kind of extruding grinding tool of aluminium alloy seamless pipe, mould
Because metal fluid flow velocity is uniform, the elastic deformation that aluminium alloy seamless pipe is produced is smaller, the product that fracture is scrapped seldom occurs, pipe
Base is not likely to produce the unnecessary defect such as peeling, and surface quality is qualified, and metal fluid flow velocity is uniform, increases die life.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the extruding grinding tool of aluminium alloy seamless pipe of the utility model.
Fig. 2 is a kind of overlooking the structure diagram of the extruding grinding tool of aluminium alloy seamless pipe of the utility model.
In Fig. 1：Including upper mould 1, pod apertures 2, shunting bridge 3, bonding container 4, lower mould 5, anchoring bolt 6, center nib 7, one-level
Center tap hole 8, relief 9, secondary center tap hole 10, heat emission hole 11.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1 and 2 is referred to, the utility model provides a kind of technical scheme：A kind of extruding grinding tool of aluminium alloy seamless pipe, bag
Include mould 1, pod apertures 2, shunting bridge 3, bonding container 4, lower mould 5, anchoring bolt 6, center nib 7, primary centre tap hole 8, decompression
Face 9, secondary center tap hole 10 and heat emission hole 11, upper mould 1 and lower mould 5 are by the anchor connection of anchoring bolt 6, and pod apertures 2 are arranged on
The top of center nib 7, shunting bridge 3 is located between primary centre tap hole 8 and secondary center tap hole 10, and bonding container 4 is located at
Between upper mould 1 and lower mould 5, center nib 7 is arranged on the inside of lower mould 5, primary centre tap hole 8 and secondary center tap hole 10
It is arranged in relief 9, heat emission hole 11 is arranged on mould 1 and the lower surrounding of mould 5.
The upper mould 1 is provided with primary centre tap hole 8, and the both sides of primary centre tap hole 8 are provided with secondary center tap hole 10.
The relief 9 is arranged on the upper surface of mould 1, and relief 9 is in flat gradient shape.
The heat emission hole 11 has four, and four heat emission holes 11 are arranged on mould 1 and the lower surrounding of mould 5.
The height of the pod apertures 2 is consistent with the depth of bonding container 4, reduces the metal fluid of bonding container 4 and flows into center nib
7 resistance, makes the flow rate of metal of bonding container 4 and the flow rate of metal of center nib 7 tend to balance, so as to reduce center nib 7
Tension, further improves the quality of product.
Operation principle：A kind of extruding grinding tool of aluminium alloy seamless pipe, during work, metal fluid from shunting 3 position of bridge when enter
Row is dividedly led into primary centre tap hole 8 and secondary center tap hole 10, and the height of pod apertures 2 is consistent with the depth of bonding container 4,
Reduce the resistance that the metal fluid of bonding container 4 flows into center nib 7, make the flow rate of metal of bonding container 4 and the metal of center nib 7
Flow velocity is tended to balance, so as to reduce the tension of center nib 7, the impulsive force that metal stream is produced to pod apertures 2 is effectively put down
Weighing apparatus, the elastic deformation phenomenon of pod apertures 2 is greatly improved, so as to extend the life-span of mould, further improves product
Quality.The upper surface that relief 9 is arranged on mould 1 is stated, and relief 9 is in flat gradient shape, reduces the quantity of shunting bridge 3, is reduced
The span of bridge 3 is shunted, so as to improve the intensity of shunting bridge 3, strengthens the intensity of mould, heat emission hole 11 has four, and four radiatings
Hole 11 is arranged on mould 1 and the lower surrounding of mould 5, reduces the temperature of mould, further enhances the intensity of mould.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it can still be modified to the technical scheme described in foregoing embodiments, or which part technical characteristic is entered
Row equivalent substitution, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvements made etc. all should
Within protection domain of the present utility model.
Claims (5)
1. a kind of extruding grinding tool of aluminium alloy seamless pipe, including upper mould（1）, pod apertures（2）, shunting bridge（3）, bonding container（4）, under
Mould（5）, anchoring bolt（6）, center nib（7）, primary centre tap hole（8）, relief（9）, secondary center tap hole（10）With
Heat emission hole（11）, it is characterised in that：Upper mould（1）With lower mould（5）Pass through anchoring bolt（6）Anchor connection, pod apertures（2）In being arranged on
Heart nib（7）Top, shunt bridge（3）Positioned at primary centre tap hole（8）With secondary center tap hole（10）Between, bonding container
（4）Positioned at upper mould（1）With lower mould（5）Between, center nib（7）It is arranged on lower mould（5）Inside, primary centre tap hole（8）
With secondary center tap hole（10）It is arranged on relief（9）It is interior, heat emission hole（11）It is arranged on mould（1）With lower mould（5）Surrounding.
2. a kind of extruding grinding tool of aluminium alloy seamless pipe according to claim 1, it is characterised in that：The upper mould（1）If
There is primary centre tap hole（8）, primary centre tap hole（8）Both sides are provided with secondary center tap hole（10）.
3. a kind of extruding grinding tool of aluminium alloy seamless pipe according to claim 1, it is characterised in that：The relief（9）
It is arranged on mould（1）Upper surface, and relief（9）In flat gradient shape.
4. a kind of extruding grinding tool of aluminium alloy seamless pipe according to claim 1, it is characterised in that：The heat emission hole（11）
There are four, and four heat emission holes（11）It is arranged on mould（1）With lower mould（5）Surrounding.
5. a kind of extruding grinding tool of aluminium alloy seamless pipe according to claim 1, it is characterised in that：The pod apertures（2）
Height and bonding container（4）Depth it is consistent, reduce bonding container（4）Metal fluid flows into center nib（7）Resistance, make weldering
Close room（4）Flow rate of metal and center nib（7）Flow rate of metal tend to balance, so as to reduce center nib（7）Tension,
Further improve the quality of product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720015542.5U CN206405191U (en) | 2017-01-06 | 2017-01-06 | A kind of extruding grinding tool of aluminium alloy seamless pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720015542.5U CN206405191U (en) | 2017-01-06 | 2017-01-06 | A kind of extruding grinding tool of aluminium alloy seamless pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206405191U true CN206405191U (en) | 2017-08-15 |
Family
ID=59553812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720015542.5U Expired - Fee Related CN206405191U (en) | 2017-01-06 | 2017-01-06 | A kind of extruding grinding tool of aluminium alloy seamless pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206405191U (en) |
-
2017
- 2017-01-06 CN CN201720015542.5U patent/CN206405191U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170815 Termination date: 20180106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |