CN206799690U - Improve the device of extruded aluminium section press quenching stability - Google Patents
Improve the device of extruded aluminium section press quenching stability Download PDFInfo
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- CN206799690U CN206799690U CN201720602746.9U CN201720602746U CN206799690U CN 206799690 U CN206799690 U CN 206799690U CN 201720602746 U CN201720602746 U CN 201720602746U CN 206799690 U CN206799690 U CN 206799690U
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- aluminium section
- cavity
- press quenching
- extruded aluminium
- temperature
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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Abstract
The utility model discloses a kind of device for improving extruded aluminium section press quenching stability.The device includes the automatic heat insulation device between mould outlet and quenching unit on extruder.Automatic heat insulation device includes the cavity made of insulation material；Cavity both ends open；Cavity lateral wall is wound with one or more groups of electromagnetic induction coils；Cavity inner wall is provided with one or more temperature measuring equipments.Heater is electromagnetic induction heating, and electromagnetic induction coil is arranged to multigroup, and corresponding position is provided with infrared temperature measurement apparatus.Every group of electromagnetic induction coil temperature according to measured by its corresponding temperature measuring equipment, automatically adjust heating power.It ensure that the surface temperature of aluminium section bar is homogeneous constant.
Description
Technical field
A kind of extruded aluminium section device is the utility model is related to, more particularly to a kind of extruded aluminium section that improves quenches stability
Device, belong to Extrusion Process of Aluminum Alloy Profile production field.
Background technology
At present, industrial aluminum profile extruding production uses isothermal extrusion technology, Isothermal Extrusion be by adjusting aluminium bar temperature,
Extruder idle time and extruder extrusion speed realize that mould outlet aluminium section bar temperature is constant, ensureing the aluminium profiles after quenching
Material property indices are stable.Due to profile device be not by a manufacturer production, at least by 3 manufacturer productions, and
Higher to equipment performance and configuration requirement, general medium-sized and small enterprises are difficult to bear several ten million yuan easily of equipment investment, so waiting
Warm extrusion technology only finds application in the chaebol of minority.
With the extensive use of industrial aluminum profile, ensure that section quality is stable using vanguard technology, reduce cost, carry
High section bar yield rate is that each industrial aluminum profile manufacturer faces urgent problem.
The application for a patent for invention 201610160876.1 of applicant and utility model patent 201620217028.5 are carried out
The trial of extruded aluminium section quenching stability is improved, but during long-term use, problems be present：
(1) heater is infrared heating device, and the efficiency of heating surface is low, and the environment temperature inside device is easily caused after heating
Degree, which raises, has simultaneously reached assigned temperature, but the surface temperature of aluminium section bar and not up to assigned temperature.
(2) temperature measuring equipment is located at the side of device, can not each position of accurate measurement section bar true temperature.
(3) after aluminium section bar enters device, with section bar direction of advance, downward trend, i.e. surface temperature is presented in surface temperature
And non-constant special value.But heater carries out same power heating to whole device, causes aluminium section bar in heating
Heat up uneven.
(4) the felt curtain wind and water preventing in exit is ineffective, when high temperature aluminium section bar by when, easily laterally leak out；And
And easily cause the cut of Surface of profile.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of dress for improving extruded aluminium section press quenching stability
Put.
A kind of device for improving extruded aluminium section press quenching stability, including mould outlet on extruder is with quenching
Automatic heat insulation device between fiery device, it is characterised in that：The automatic heat insulation device includes the cavity made of insulation material；
The cavity both ends open；The cavity lateral wall is wound with one or more groups of electromagnetic induction coils；Set on the cavity inner wall
There are one or more temperature measuring equipments.
It is described in the utility model improve extruded aluminium section press quenching stability device, wherein, the cavity it is interior
Graphite pads block is equipped with wall bottom surface.
The device described in the utility model for improving extruded aluminium section press quenching stability, wherein, the graphite cushion block
To be detachable；The bottom surface of the graphite cushion block is less than the lower edge of cavity both ends open, and the top surface of graphite cushion block is higher than cavity two
The lower edge of end opening；The inwall bottom surface of the graphite cushion block and cavity is fastened togather.
The device described in the utility model for improving extruded aluminium section press quenching stability, wherein, the cavity is close
The side of mould outlet is provided with high temperature resistant wind and water preventing plate.
The device described in the utility model for improving extruded aluminium section press quenching stability, wherein, the high temperature resistant is prevented
Wind splash guard is detachable；The high temperature resistant wind and water preventing plate, which is provided with, can accommodate the opening that aluminium section bar passes through.
The device described in the utility model for improving extruded aluminium section press quenching stability, wherein, the high temperature resistant is prevented
Wind splash guard upper shed shape is identical with the vertical sectional shape of aluminium section bar；Each edge in the high temperature resistant wind and water preventing plate upper shed
Thickness be more than the thickness on corresponding side on aluminium section bar longitudinal section.
The device described in the utility model for improving extruded aluminium section press quenching stability, wherein, the cavity inner wall
On temperature measuring equipment be infrared temperature measurement apparatus, measure the temperature of aluminium shape surface；Temperature measuring equipment on the cavity inner wall is located at
The top and both sides of cavity inner wall, and be uniformly distributed along the length direction of cavity；The position of the temperature measuring equipment and electromagnetic induction
The position of coil is corresponding.
The utility model is compared with technology, application for a patent for invention 201610160876.1 and utility model patent
201620217028.5 comparing, it protrudes effect and is：
(1) heater is electromagnetic induction heating, and electromagnetic induction coil is arranged to multigroup, and is provided with corresponding position
Infrared temperature measurement apparatus.Every group of electromagnetic induction coil temperature according to measured by its corresponding temperature measuring equipment, automatically adjust heating
Power.It ensure that the surface temperature of aluminium section bar is homogeneous constant.
(2) inside top surface of device and side are provided with multigroup temperature measuring equipment, ensure that the temperature that measures is accurate.
(3) outlet is provided with high temperature resistant wind and water preventing plate, and shape is identical with the longitudinal section of aluminium section bar, ensures to greatest extent
The temperature of section bar outlet port is not disturbed by cold wind, cold water.
(4) steel casing and radiating copper coin are eliminated, cost substantially reduces.
(5) compared with application for a patent for invention 201610160876.1 and utility model patent 201620217028.5, section bar
Surface temperature control is more constant, and minimum temperature difference can reach within 0.2 DEG C, and the section bar hardness after quenching is more homogeneous.
The utility model is described in further detail for explanation and specific embodiment below in conjunction with the accompanying drawings.
Brief description of the drawings
Fig. 1 is the schematic diagram of automatic heat insulation device；
Fig. 2 is the left view of automatic heat insulation device；
Fig. 3 uses schematic diagram for automatic heat insulation device.
Embodiment
It is a kind of improve extruded aluminium section press quenching stability device, including on extruder 5 mould 6 outlet with
Automatic heat insulation device 8 between quenching unit 7, automatic heat insulation device 8 include cavity 2 made of insulation material；The both ends of cavity 2
Opening；The lateral wall of cavity 2 is wound with plurality of electromagnetic induction coil 1；The inwall of cavity 2 is provided with one or more temperature measuring equipments 9.
Graphite pads block 3 is equipped with the inwall bottom surface of cavity 2.Graphite cushion block 3 is detachable；The bottom surface of graphite cushion block 3
Less than the lower edge of the both ends open of cavity 2, the top surface of graphite cushion block 3 is higher than the lower edge of the both ends open of cavity 2；Graphite cushion block 3 and chamber
The inwall bottom surface of body 2 is fastened togather.
Cavity 2 is provided with high temperature resistant wind and water preventing plate close to the side of mould outlet.High temperature resistant wind and water preventing plate is detachable
Formula；The high temperature resistant wind and water preventing plate, which is provided with, can accommodate the opening that aluminium section bar passes through.High temperature resistant wind and water preventing plate upper shed shape
Shape is identical with the vertical sectional shape of aluminium section bar；The width in every gap is more than aluminium section bar 4 in high temperature resistant wind and water preventing plate upper shed
The thickness on corresponding side on longitudinal section.
Temperature measuring equipment 9 on the inwall of cavity 2 is infrared temperature measurement apparatus, measures the temperature of aluminium shape surface；On cavity inner wall
Temperature measuring equipment be located at the top and both sides of the inwall of cavity 2, and be uniformly distributed along the length direction of cavity 2；Each temperature measuring equipment 9
Position it is corresponding with the position of every group of electromagnetic induction coil 1.
Wherein, high temperature resistant wind and water preventing plate can be replaced high temperature-resistant felt curtain；The outside of automatic heat insulation device 8 can increase steel
Shell；The inwall of cavity 2 can increase by one layer of radiating copper coin.
The application method of the device of extruded aluminium section press quenching stability is improved, is comprised the following steps：
Extruded aluminium section 4 is extruded from mould 6, into automatic heat insulation device 8；
It is identical with section bar outlet temperature according to the temperature of extruding production technology setting automatic heat insulation device 8.
The aluminium section bar shape extruded according to extruder 5, from the corresponding high temperature resistant wind and water preventing plate of shape.Quenching is filled
7 wind or water resistance gear is put, will not be entered；So that section bar 4 is in thermal equilibrium state in automatic heat insulation device, heat is not had
Loss.
Temperature measuring equipment 9 measures the surface temperature of aluminium section bar 4；
When the surface temperature of aluminium section bar 4 is less than required temperature, the electrified regulation of electromagnetic induction coil 1, until aluminium section bar 4
Surface temperature reaches required temperature；
When the surface temperature of aluminium section bar 4 is higher than required temperature, electromagnetic induction coil power-off.
The aluminium shape surface temperature that every group of electromagnetic induction coil 1 measures according to temperature measuring equipment 9 corresponding with its position, automatically
Adjust heating power.
Aluminium section bar 4 comes out from automatic heat insulation device 8, directly carries out water quenching or wind quenching；Aluminium section bar 4 can be always with the temperature of setting
Degree is quenched, and has reached hardening heat stabilization, so that section bar stable performance.
Embodiment described above is only that preferred embodiment of the present utility model is described, not to this practicality
New scope is defined, and on the premise of the utility model design spirit is not departed from, those of ordinary skill in the art are to this
The various modifications and improvement that the technical scheme of utility model is made, the protection of the utility model claims book determination all should be fallen into
In the range of.
Claims (7)
1. a kind of device for improving extruded aluminium section press quenching stability, including the mould outlet on extruder and quenching
Automatic heat insulation device between device, it is characterised in that：The automatic heat insulation device includes the cavity made of insulation material；Institute
State cavity both ends open；The cavity lateral wall is wound with one or more groups of electromagnetic induction coils；The cavity inner wall is provided with
One or more temperature measuring equipments.
2. the device according to claim 1 for improving extruded aluminium section press quenching stability, it is characterised in that：The chamber
Graphite pads block is equipped with the inwall bottom surface of body.
3. the device according to claim 2 for improving extruded aluminium section press quenching stability, it is characterised in that：The stone
Ink pad block is detachable；The bottom surface of the graphite cushion block is less than the lower edge of cavity both ends open, and the top surface of graphite cushion block is higher than
The lower edge of cavity both ends open；The inwall bottom surface of the graphite cushion block and cavity is fastened togather.
4. the device according to claim 3 for improving extruded aluminium section press quenching stability, it is characterised in that：The chamber
Body is provided with high temperature resistant wind and water preventing plate close to the side of mould outlet.
5. the device according to claim 4 for improving extruded aluminium section press quenching stability, it is characterised in that：It is described resistance to
High temperature wind and water preventing plate is detachable；The high temperature resistant wind and water preventing plate, which is provided with, can accommodate the opening that aluminium section bar passes through.
6. the device according to claim 5 for improving extruded aluminium section press quenching stability, it is characterised in that：It is described resistance to
High temperature wind and water preventing plate upper shed shape is identical with the vertical sectional shape of aluminium section bar；In the high temperature resistant wind and water preventing plate upper shed
The thickness of each edge is more than the thickness on corresponding side on aluminium section bar longitudinal section.
7. the device according to claim 6 for improving extruded aluminium section press quenching stability, it is characterised in that：The chamber
Temperature measuring equipment on internal wall is infrared temperature measurement apparatus, measures the temperature of aluminium shape surface；Thermometric dress on the cavity inner wall
It is uniformly distributed setting in the top and both sides of cavity inner wall, and along the length direction of cavity；The position of the temperature measuring equipment and electricity
The position of magnetic induction coil is corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720602746.9U CN206799690U (en) | 2017-05-26 | 2017-05-26 | Improve the device of extruded aluminium section press quenching stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720602746.9U CN206799690U (en) | 2017-05-26 | 2017-05-26 | Improve the device of extruded aluminium section press quenching stability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206799690U true CN206799690U (en) | 2017-12-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720602746.9U Active CN206799690U (en) | 2017-05-26 | 2017-05-26 | Improve the device of extruded aluminium section press quenching stability |
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| CN (1) | CN206799690U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106987695A (en) * | 2017-05-26 | 2017-07-28 | 山东新活新材料科技有限公司 | Improve the device and its application method of extruded aluminium section press quenching stability |
-
2017
- 2017-05-26 CN CN201720602746.9U patent/CN206799690U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106987695A (en) * | 2017-05-26 | 2017-07-28 | 山东新活新材料科技有限公司 | Improve the device and its application method of extruded aluminium section press quenching stability |
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