CN107695124A - Aluminium alloy extrusions cold extrusion die with cooling body - Google Patents
Aluminium alloy extrusions cold extrusion die with cooling body Download PDFInfo
- Publication number
- CN107695124A CN107695124A CN201711188252.1A CN201711188252A CN107695124A CN 107695124 A CN107695124 A CN 107695124A CN 201711188252 A CN201711188252 A CN 201711188252A CN 107695124 A CN107695124 A CN 107695124A
- Authority
- CN
- China
- Prior art keywords
- extrusion die
- aluminium alloy
- alloy extrusions
- cold extrusion
- cooling body
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C25/00—Profiling tools for metal extruding
- B21C25/02—Dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C29/00—Cooling or heating work or parts of the extrusion press; Gas treatment of work
- B21C29/04—Cooling or heating of press heads, dies or mandrels
Abstract
The invention discloses the aluminium alloy extrusions cold extrusion die with cooling body, including：Mold, lower mould, fixed mechanism, cooling water tank；Mold is arranged on the just above of lower mould, and the lower surface of mold is provided with extrusion die, depression forms standing groove to the upper surface portion of lower mould downwards, and the forming tank being engaged with extrusion die is provided with standing groove, fixed mechanism is additionally provided with standing groove, for fixing workpiece to be added；Lower mould is internally provided with cooling water channel, and water inlet and the delivery port of cooling water channel are located at the same side of lower mould, and water inlet is connected by water pipe with cooling water tank respectively with delivery port, and water pump is provided with cooling water tank.The aluminium alloy extrusions cold extrusion die overcomes mould of the prior art, and severe friction easily produces substantial amounts of heat in process, the problem of having had a strong impact on the overall performance of aluminium alloy extrusions and mould overall service life.
Description
Technical field
The present invention relates to auto parts and components processing unit (plant) field, in particular it relates to a kind of aluminium alloy with cooling body
Section bar cold extrusion die.
Background technology
With global warming, the policy of national energy-saving emission reduction consumption reduction is constantly released, and automobile chassis lightweight has been
A kind of trend, increasing middle and high end car is started above largely to use aluminum alloy junction component.At present, domestic many connecting rod-type
Parts are hung all with iron forging or punch welding steel plateelement.The theory of its energy-saving and emission-reduction drop weight is not used preferably,
In order to ensure the overall performance of aluminium alloy extrusions, typically it is processed using cold extrusion die, but mould of the prior art
Severe friction easily produces substantial amounts of heat in process, has had a strong impact on the overall performance and mould of aluminium alloy extrusions
Overall service life.
Therefore it provides a kind of effectively radiated using magnetism servo-electric motor water-cooling to mould in use, so as to prevent shadow
The overall performance of aluminium alloy extrusions and the aluminium alloy extrusions cold-extruded with cooling body of the service life of mould entirety are rung
The problem of compression mould is urgent need to resolve of the present invention.
The content of the invention
For above-mentioned technical problem, the purpose of the present invention is to overcome mould of the prior art acutely to rub in process
Wiping easily produces substantial amounts of heat, has had a strong impact on asking for the overall performance of aluminium alloy extrusions and the overall service life of mould
Topic, mould is effectively radiated using magnetism servo-electric motor water-cooling in use so as to provide one kind, so as to prevent have impact on aluminium
The aluminium alloy extrusions cold extrusion die with cooling body of the overall service life of the overall performance and mould of alloy profile.
To achieve these goals, the invention provides a kind of aluminium alloy extrusions cold extrusion die with cooling body,
The aluminium alloy extrusions cold extrusion die includes：Mold, lower mould, fixed mechanism, cooling water tank；The mold is arranged on
The lower mould just above, and the lower surface of the mold is provided with extrusion die, the upper surface portion of the lower mould
Depression forms standing groove downwards, and the forming tank being engaged with the extrusion die, the standing groove are provided with the standing groove
In be additionally provided with fixed mechanism, for fixing workpiece to be added；Wherein, the lower mould is internally provided with cooling water channel, described
The water inlet of cooling water channel is located at the same side of the lower mould with delivery port, and the water inlet leads to respectively with the delivery port
Cross water pipe with the cooling water tank to be connected, water pump is provided with the cooling water tank.
Preferably, the cooling water channel is set at least partially along the edge direction of the forming tank.
Preferably, the water pipe and the water inlet and the delivery port are respectively screw-type connection.
Preferably, it is respectively arranged with sealing ring between the water pipe and the water inlet and the delivery port.
Preferably, the lower surface of the cooling water tank is respectively arranged with multiple from lockwheel.
Preferably, the fixed mechanism is at least provided with two, and is separately positioned on the relative both sides of the forming tank.
Preferably, the fixed mechanism includes：Transfer tube and grip block, the transfer tube are fixed in the standing groove,
And the piston rod in the transfer tube is horizontally disposed with, the grip block is vertically arranged, and is connected with the end of the transfer tube.
Preferably, the lower surface of the mold is additionally provided with lead, is provided with the lower mould and the guiding
The guide groove that post is engaged.
Preferably, the bottom of the guide groove is provided with cushion pad.
Preferably, the turning of the forming tank is respectively arranged with chamfering.
According to above-mentioned technical proposal, the aluminium alloy extrusions cold extrusion die provided by the invention with cooling body is using
When, the workpiece to be added of aluminium alloy extrusions is placed in the standing groove, recycles the fixed mechanism to be clamped, so
Cold extrusion is carried out to the workpiece to be added using the mold afterwards, in process, because severe friction produces largely
Heat, the lower mould is continued to radiate using the cooling water tank, in detailed process, the water side of the cooling water tank leads to
Cross water pipe to be filled in the cooling water channel from the water inlet, be back to by the delivery port in the cooling water tank, so as to
The water route of a circulation is formed, wherein the water pump in the cooling water tank is the actuating unit of water circulation, the water of flowing
Stream can effectively take away the heat on the lower mould, so as to play the effect of radiating.It is provided by the invention that there is cooler
The aluminium alloy extrusions cold extrusion die of structure overcomes mould of the prior art, and severe friction easily produces largely in process
Heat, the problem of having had a strong impact on the overall performance of aluminium alloy extrusions and mould overall service life.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Brief description of the drawings
Accompanying drawing is for providing a further understanding of the present invention, and a part for constitution instruction, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the aluminium alloy extrusions cold extrusion with cooling body provided in a kind of preferred embodiment of the present invention
The structural representation of mould；
Fig. 2 is the aluminium alloy extrusions cold extrusion with cooling body provided in a kind of preferred embodiment of the present invention
The structural representation of fixed mechanism on mould.
Description of reference numerals
1 mould of mold 2 times
The lead of 3 extrusion die 4
The standing groove of 5 guide groove 6
The grip block of 7 cooling water channel 8
The piston rod of 91 transfer tube 92
The chamfering of 10 cushion pad 11
The cooling water tank of 12 forming tank 13
14 water pipes 15 are from lockwheel
Embodiment
The embodiment of the present invention is described in detail below in conjunction with accompanying drawing.It should be appreciated that this place is retouched
The embodiment stated is merely to illustrate and explain the present invention, and is not intended to limit the invention.
In the present invention, in the case where not making opposite explanation, " upper and lower, inside and outside " etc. is included in the noun of locality in term
Only represent orientation of the term under normal service condition, or be skilled artisan understands that be commonly called as, and be not construed as pair
The limitation of the term.
As depicted in figs. 1 and 2, the invention provides a kind of aluminium alloy extrusions cold extrusion die with cooling body, institute
Stating aluminium alloy extrusions cold extrusion die includes：Mold 1, lower mould 2, fixed mechanism, cooling water tank 13；The mold 1 is set
Put the lower mould 2 just above, and the lower surface of the mold 1 is provided with extrusion die 3, the lower mould 2 it is upper
Depression forms standing groove 6 to surface portion downwards, and the forming tank being engaged with the extrusion die 3 is provided with the standing groove 6
12, fixed mechanism is additionally provided with the standing groove 6, for fixing workpiece to be added；Wherein, the inside of the lower mould 2 is set
There is cooling water channel 7, water inlet and the delivery port of the cooling water channel 7 are located at the same side of the lower mould 2, and the water inlet
It is connected respectively by water pipe 14 with the cooling water tank 13 with the delivery port, water pump is provided with the cooling water tank 13.
According to above-mentioned technical proposal, the aluminium alloy extrusions cold extrusion die provided by the invention with cooling body is using
When, the workpiece to be added of aluminium alloy extrusions is placed in the standing groove, recycles the fixed mechanism to be clamped, so
Cold extrusion is carried out to the workpiece to be added using the mold afterwards, in process, because severe friction produces largely
Heat, the lower mould 2 is continued to radiate using the cooling water tank 13, in detailed process, the water outlet of the cooling water tank 13
End is filled in the cooling water channel 7 by water pipe 14 from the water inlet, and the cooling water tank is back to by the delivery port
In 13, so as to form the water route of a circulation, wherein the water pump in the cooling water tank 13 is the engine of water circulation
Structure, the current of flowing can effectively take away the heat on the lower mould 2, so as to play the effect of radiating.The present invention provides
The aluminium alloy extrusions cold extrusion die with cooling body overcome mould of the prior art severe friction in process
Substantial amounts of heat is easily produced, has had a strong impact on asking for the overall performance of aluminium alloy extrusions and the overall service life of mould
Topic.
In a kind of preferred embodiment of the present invention, the cooling water channel 7 is at least partially along the forming tank 12
Edge direction set, the structure advantageously takes away the heat on the lower mould 2 in the current of flowing because heat be by
Extrusion die is in caused by friction of workpiece to be added, being concentrated mainly in the forming tank 12, then the structure can improve radiating
Effect.
In order to facilitate the dismounting water pipe 14, in a kind of preferred embodiment of the present invention, the water pipe 14 and institute
It is respectively screw-type connection to state water inlet and the delivery port, and the connected mode not only facilitates dismounting, and fixing-stable.
In a kind of preferred embodiment of the present invention, the water pipe 14 and the water inlet and the delivery port it
Between be respectively arranged with sealing ring, so as to prevent the water inlet and the water outlet leak.
In a kind of preferred embodiment of the present invention, the lower surface of the cooling water tank 13 be respectively arranged with it is multiple from
Lockwheel 15, so as to facilitate staff to move the cooling water tank 13, need locking described from lockwheel in use certainly
15, prevent the cooling water tank 13 from moving.
In order to effectively effectively be fixed to machined part, prevent from producing skew in process, produce processing
Error, even results in that product is unqualified, and in a kind of preferred embodiment of the present invention, the fixed mechanism is at least provided with two
It is individual, and it is separately positioned on the relative both sides of the forming tank 12.
In a kind of preferred embodiment of the present invention, the fixed mechanism includes：Transfer tube 91 and grip block 8, institute
State transfer tube 91 to be fixed in the standing groove 6, and the piston rod 92 in the transfer tube 91 is horizontally disposed, the grip block 8
It is vertically arranged, and is connected with the end of the transfer tube 91, the position of grip block 8 is adjusted using the transfer tube 91,
It is next so as to carry out so as to which clamping action stably clamps workpiece to be added using two pieces of grip blocks being oppositely arranged
Step processing.
In a kind of preferred embodiment of the present invention, the lower surface of the mold 1 is additionally provided with lead 4, institute
The guide groove 5 for being provided with lower mould 2 and being engaged with the lead 4 is stated, the lead 4 coordinates the guide groove 5 to play
The effect of guiding, so as to effectively improve the accuracy of mould processing.
In a kind of preferred embodiment of the present invention, the bottom of the guide groove 5 is respectively arranged with cushion pad 10 can
Acted on playing certain magnificent punching, so as to prevent the active force in Cold Extrusion Process of mold 1 is excessive from causing whole mould
The decline of service life.
In a kind of preferred embodiment of the present invention, the turning of the forming tank 12 is respectively arranged with chamfering 11, institute
Stating chamfering 11 not only can prevent workpiece to be added to be damaged, moreover it is possible to play certain guide effect.
The preferred embodiment of the present invention is described in detail above in association with accompanying drawing, still, the present invention is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the present invention, a variety of letters can be carried out to technical scheme
Monotropic type, these simple variants belong to protection scope of the present invention.
It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to it is various can
The combination of energy no longer separately illustrates.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should equally be considered as content disclosed in this invention.
Claims (10)
- A kind of 1. aluminium alloy extrusions cold extrusion die with cooling body, it is characterised in that the aluminium alloy extrusions cold extrusion Mould includes：Mold (1), lower mould (2), fixed mechanism, cooling water tank (13)；The mold (1) be arranged on it is described under Mould (2) just above, and the lower surface of the mold (1) is provided with extrusion die (3), the upper table of the lower mould (2) Face part downwards depression form standing groove (6), be provided with the standing groove (6) be engaged with the extrusion die (3) into Type groove (12), fixed mechanism is additionally provided with the standing groove (6), for fixing workpiece to be added；Wherein,The lower mould (2) is internally provided with cooling water channel (7), and the water inlet of the cooling water channel (7) is located at delivery port The same side of the lower mould (2), and the water inlet passes through water pipe (14) and the cooling water tank respectively with the delivery port (13) it is connected, water pump is provided with the cooling water tank (13).
- 2. the aluminium alloy extrusions cold extrusion die according to claim 1 with cooling body, it is characterised in that described cold But water channel (7) is set at least partially along the edge direction of the forming tank (12).
- 3. the aluminium alloy extrusions cold extrusion die according to claim 1 with cooling body, it is characterised in that the water It is respectively screw-type connection that (14), which are managed, with the water inlet and the delivery port.
- 4. the aluminium alloy extrusions cold extrusion die according to claim 3 with cooling body, it is characterised in that the water Sealing ring is respectively arranged between pipe (14) and the water inlet and the delivery port.
- 5. the aluminium alloy extrusions cold extrusion die according to claim 1 with cooling body, it is characterised in that described cold But the lower surface of water tank (13) is respectively arranged with multiple from lockwheel (15).
- 6. the aluminium alloy extrusions cold extrusion die according to claim 1 with cooling body, it is characterised in that described solid Mechanism is determined at least provided with two, and is separately positioned on the relative both sides of the forming tank (12).
- 7. the aluminium alloy extrusions cold extrusion die according to claim 6 with cooling body, it is characterised in that described solid Determining mechanism includes：Transfer tube (91) and grip block (8), the transfer tube is fixed in the standing groove (6), and the transfer tube (91) piston rod (92) on is horizontally disposed, and the grip block (8) is vertically arranged, and with the end phase of the transfer tube (91) Even.
- 8. the aluminium alloy extrusions cold extrusion die according to claim 1 with cooling body, it is characterised in that on described The lower surface of mould (1) is additionally provided with lead (4), is provided with what is be engaged with the lead (4) on the lower mould (2) Guide groove (5).
- 9. the aluminium alloy extrusions cold extrusion die according to claim 8 with cooling body, it is characterised in that described to lead The bottom of groove (5) is provided with cushion pad (10).
- 10. the aluminium alloy extrusions cold extrusion die according to claim 1 with cooling body, it is characterised in that described The turning of forming tank (12) is respectively arranged with chamfering (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711188252.1A CN107695124A (en) | 2017-11-24 | 2017-11-24 | Aluminium alloy extrusions cold extrusion die with cooling body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711188252.1A CN107695124A (en) | 2017-11-24 | 2017-11-24 | Aluminium alloy extrusions cold extrusion die with cooling body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107695124A true CN107695124A (en) | 2018-02-16 |
Family
ID=61180833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711188252.1A Pending CN107695124A (en) | 2017-11-24 | 2017-11-24 | Aluminium alloy extrusions cold extrusion die with cooling body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107695124A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108555215A (en) * | 2018-05-10 | 2018-09-21 | 嘉兴市乍浦杭湾重型机械有限公司 | A kind of heat safe flange forge piece mold |
| CN109290384A (en) * | 2018-09-06 | 2019-02-01 | 湖北工业大学 | A kind of plate severe plastic deformation extrusion die |
| CN110802124A (en) * | 2019-11-23 | 2020-02-18 | 湖南展冠建材有限责任公司 | Extrusion die for producing aluminum frame profile |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2014113602A (en) * | 2012-12-07 | 2014-06-26 | Toa Kogyo Kk | Press die |
| CN204735662U (en) * | 2015-07-08 | 2015-11-04 | 佳合丰金属制品（深圳）有限公司 | High -efficient stamping die with protector |
| JP2017177131A (en) * | 2016-03-29 | 2017-10-05 | 新日鐵住金株式会社 | Hot press working device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108555215A (en) * | 2018-05-10 | 2018-09-21 | 嘉兴市乍浦杭湾重型机械有限公司 | A kind of heat safe flange forge piece mold |
| CN109290384A (en) * | 2018-09-06 | 2019-02-01 | 湖北工业大学 | A kind of plate severe plastic deformation extrusion die |
| CN110802124A (en) * | 2019-11-23 | 2020-02-18 | 湖南展冠建材有限责任公司 | Extrusion die for producing aluminum frame profile |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180216 |
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