CN208800681U - Roller-bottom type aluminum alloy heat forming furnace - Google Patents
Roller-bottom type aluminum alloy heat forming furnace Download PDFInfo
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- CN208800681U CN208800681U CN201821325328.0U CN201821325328U CN208800681U CN 208800681 U CN208800681 U CN 208800681U CN 201821325328 U CN201821325328 U CN 201821325328U CN 208800681 U CN208800681 U CN 208800681U
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Abstract
The utility model relates to a kind of roller-bottom type aluminum alloy heat forming furnaces, thermoforming furnace is used to carry out the aluminum alloy plate materials of thermoforming and be heated, thermoforming furnace includes furnace body, the heating channel heated and passed through for aluminum alloy plate materials in furnace body, heating system for being heated to the aluminum alloy plate materials on heating channel, heating channel is located at the middle part of furnace body, the upper chamber being located above heating channel and the lower chambers below heating channel are formed in furnace body, heating system includes for providing the heater of heat, the deflector being guided to heat above and below heating channel from heating channel；The thermoforming furnace is designed by the brand new that furnace body and heating system cooperate, and the heating rate of aluminum alloy plate materials can reach 5 K/s in furnace；Meet aluminum alloy plate materials rapid batch demand for heat above, and then meets the molding demand of the rapid batch automation of aluminum alloy plate materials.
Description
Technical field
The utility model relates to a kind of roller-bottom type aluminum alloy heat forming furnaces.
Background technique
Mainstream automotive on the market is generally steel vehicle body at present, and complete vehicle quality is heavier.In the intensity and peace for guaranteeing automobile
Under the premise of full performance, the kerb weight of automobile is reduced as much as possible, the dynamic property of automobile can be improved, and reduces fuel consumption,
Reduce exhaust pollution.It is demonstrated experimentally that 6-8% can be improved in fuel efficiency if vehicle complete vehicle weight reduces by 10%；Automobile kerb weight is every
100 kilograms are reduced, fuel consumption per hundred kilometers can reduce 0.3-0.6 liter；Vehicle weight reduces by 1%, and oil consumption can reduce by 0.7%.Currently, due to
Environmentally friendly and energy-efficient needs, the lightweight of automobile have become the trend of world car development.Aluminum alloy materials density is low, about steel
The 1/3 of iron, specific strength and specific stiffness are higher, elasticity and shock resistance is good while corrosion-resistant, wear-resisting, highly conductive, easy processing
Molding, high reclaiming etc., are ideal light weight material in automobile.
Thermoforming furnace applied to automobile industry is essentially all to design by raw material of steel, the thermoforming heating of steel
Mode is usually heat radiation, and heating time is short, and heating can be completed in every batch of furnace charge 4-10min；However the thermodynamics of aluminium and steel
Performance has very big difference, at least wants the 30min time if aluminium alloy also uses which to heat, production efficiency is low, can not
Batch production is realized, therefore the heating of aluminum alloy materials needs to design completely new thermoforming furnace, so as to more targetedly
Thermoforming processing is carried out to aluminum alloy materials.
Summary of the invention
The utility model technical problem of being solved is that overcome the deficiencies in the prior art provides a kind of roller-bottom type aluminum alloy heat
Forming furnace.
In order to solve the above technical problems, the technical solution adopted in the utility model is:
A kind of roller-bottom type aluminum alloy heat forming furnace, thermoforming furnace are used to be the aluminum alloy plate materials progress that will carry out thermoforming
Heating, thermoforming furnace include furnace body, in furnace body for aluminum alloy plate materials heat and pass through heating channel, be used for heating
The heating system that aluminum alloy plate materials on channel are heated, heating channel are located at the middle part of furnace body, are formed with and are located in furnace body
Heat channel above upper chamber and positioned at heating channel below lower chambers, heating system include set on upper chamber and or under
The chamber indoor heater for providing heat, set on upper chamber and or bottom chamber for from heating channel top and
Or heat is guided to the deflector at heating channel by lower section.
Preferably, deflector includes diversion shell, the flow-guiding channel being formed in inside diversion shell, is connected to blower inlet casing
It is connected to multiple air nozzles of setting on body and with flow-guiding channel, can be circulated for furnace gas the circulated air of power is provided
The ejiction opening of machine, air nozzle is arranged towards heating channel.
Preferably, flow-guiding channel includes interconnected guiding region and inlet zone, and guiding region is docked with circulating fan, heating
Device is set to guiding region；Inlet zone is close to heating channel and air nozzle is connected to inlet zone.Circulating fan is constantly by the gas in furnace
Absorb after-blow to guiding region in, the gas of guiding region after inlet zone from be ejected in air nozzle heating channel from.
Preferably, guiding region and inlet zone are distributed and the side of the separate circulating fan of guiding region and injection along the vertical direction
The side of the separate circulating fan in area is connected setting, the separate circulating fan in the gas flow space self-injection area of inlet zone
The side of close circulating fan of side to inlet zone gradually reduces setting.
Preferably, circulating fan is located at the middle position of furnace body on the extending direction in heating channel, and flow-guiding channel has
Two groups and two groups of flow-guiding channels are located at the two sides of circulating fan.Circulating fan constantly draws the gas in furnace, and constantly
The gas drawn be blown in the flow-guiding channel of two sides, gas be guided to after being heated in flow-guiding channel at air nozzle spray
Out, it recycles repeatedly, heats aluminum alloy plate materials in furnace gradually.It is respectively provided with flow-guiding channel in the two sides of a circulating fan,
Such design structure improves the utilization efficiency of blower, is also set to two sides for heater, heats simultaneously from two sides and provides structure base
Plinth, so that heating water conservancy diversion is more rationally efficient.
Preferably, upper chamber and lower chambers are provided with deflector, and the deflector of upper chamber and lower chambers are led
Flow the symmetrical setting of mechanism.
Preferably, if the length value of furnace body edge heating channel extending direction is a, the height value of furnace body is the 7/10 ~ 9/ of a
10。
Preferably, the maximum heating width of thermoforming furnace is 2000mm.
Preferably, the roll assembly for driving aluminum alloy plate materials to pass through from heating channel, roll assembly packet are provided in furnace body
It includes and rotates setting around self-axis line and be successively spaced equally distributed more rollers along the extending direction for heating channel, roller
Material is ceramics.The roller of the lighter in weight of aluminum alloy plate materials, ceramic material can effectively support it, and in furnace
High temperature in, the deformation that ceramic material preferably can avoid roller itself from generating by high-temperature heating, thus reduce roller damage
It is bad to happen, maintenance cost is reduced, the bearing at roller both ends is set to the outside of furnace body, and therefore, bearing does not have due to high temperature
The case where damage of generation, occurs, and is also convenient for replacement and maintenance to roller, can carry out to roller directly outside furnace body
Detachable maintaining, replacement.In addition, being provided with roller fracture testing agency in furnace body can send out in time when crack conditions occurs in roller
It is existing, and replaced.
Preferably, the aluminum alloy plate materials of thermoforming stove heating with a thickness of 0.8mm-3 mm.
Preferably, thermoforming furnace further includes the quickly cooling device in flow-guiding channel.In case of emergency, incite somebody to action
Heater is closed, and starts and be inserted into guiding region for the cooling plug, so that gas does cooling cycle in furnace body, so that aluminium be avoided to close
Golden plate material due to long-time high temperature caused by material damage the occurrence of.
Due to the application of the above technical scheme, the utility model has the advantage that compared with prior art
The roller-bottom type aluminum alloy heat forming furnace of the utility model is set by the brand new that furnace body and heating system cooperate
Meter, the heat-conducting mechanism of the forming furnace will be sprayed onto the upside of aluminum alloy plate materials above and below heating channel after hot wind water conservancy diversion
Face and downside, the heating rate of aluminum alloy plate materials can reach 5 K/s or more in furnace, and pass through the uniform scattered of deflector
Heat enables the temperature uniformity of the interior aluminum alloy plate materials to heat up of furnace less than 5 degrees Celsius；To enable aluminum alloy plate materials in furnace
Enough quickly and be uniformly warming up to needs temperature (Process temperature ranges are 450-560 degrees Celsius), and it is quick to meet aluminum alloy plate materials
Mass demand for heat meets the molding demand of the rapid batch automation of aluminum alloy plate materials.
Detailed description of the invention
Attached drawing 1 is the lateral structure schematic diagram of the thermoforming furnace of the utility model；
Wherein: 10, furnace body；11, air nozzle；12, heater；13, quickly cooling device；141, flabellum；142, motor；
100, aluminum alloy plate materials；101, roller；200, ground；300, avoiding space；Q1, guiding region；Q2, inlet zone.
Specific embodiment
The technical solution of the utility model is further elaborated with reference to the accompanying drawings and detailed description.
As shown in Figure 1, a kind of roller-bottom type aluminum alloy heat forming furnace, the maximum heating width of the thermoforming furnace (effectively adds
Hot width) it is 2000mm.The thermoforming furnace be exclusively used in as that will carry out the aluminum alloy plate materials 100 of thermoforming and be heated, and
And its heating aluminum alloy plate materials 100 be 700-2000 mm with a thickness of 0.8mm-3 mm, width, length 700-3000
mm；In this example, which includes furnace body 10, the heating in furnace body 10 for aluminum alloy plate materials 100 heating and passing through
Channel, the heating system for being heated to the aluminum alloy plate materials 100 on heating channel, heating channel are located in furnace body 10
Portion is formed with the upper chamber being located above heating channel and the lower chambers below heating channel, heating system in furnace body 10
Including be set to upper chamber and bottom chamber the heater 12 for providing heat, set on upper chamber and bottom chamber for from
Heat is guided to the deflector at heating channel, the deflector and lower chambers of upper chamber above and below heating channel
The symmetrical setting of deflector.
In this example, if furnace body 10 is a along the length value of heating channel extending direction, the height value of furnace body 10 be a 7/10 ~
9/10；That is, the thermoforming furnace of the utility model, the height of furnace body 10 is higher, for upper chamber and lower chambers are arranged, and in epicoele
Room and bottom chamber are respectively set deflector and provide strong basis；It is worth noting that, the roller-bottom type aluminium of the utility model closes
Golden thermoforming furnace, due to be provided with accommodate deflector lower chambers so that heating channel with respect to furnace bottom distance farther out, because
This needs the avoiding space 300 of the part in the case where evacuation furnace body 10 is dug out on ground 200, so that heating when disposing the thermoforming furnace
Channel is unlikely to excessively high with respect to the height on ground 200, in order to which aluminum alloy plate materials 100 pass in and out furnace body 10.In addition, because of the thermoforming
Furnace can carry out air blowing heating (four groups of heaters 12 are arranged altogether up and down) to aluminum alloy plate materials 100 simultaneously in upper and lower both direction,
So that in-furnace temperature heating is very fast, the requirement that aluminum alloy plate materials 100 are rapidly heated is met, thus thermoforming furnace is along heating channel
The length of extending direction is unlikely to too long, and therefore, the occupied plane space of furnace body 10 is little.
Specifically, deflector includes diversion shell, the flow-guiding channel being formed in inside diversion shell, is connected to blower inlet casing
It is connected to multiple air nozzles 11 of setting on body and with flow-guiding channel, can be circulated for furnace gas the circulated air of power is provided
Machine (circulating fan includes flabellum 141 and provides the motor 142 of power for the rotation of flabellum 141), the ejiction opening direction of air nozzle 11
The setting of heating channel (ejiction opening of multiple air nozzles 11 of upper chamber is on same plane, equally, multiple sprays of lower chambers
The ejiction opening of gas nozzle 11 is also on same plane).The flow-guiding channel includes interconnected guiding region q1 and inlet zone q2, is led
Stream area q1 is docked with circulating fan, and heater 12 is set to guiding region q1；Inlet zone q2 is close to heating channel and air nozzle 11 and spray
Penetrate area q2 connection；Guiding region q1 and inlet zone q2 are distributed along the vertical direction and the side of the separate circulating fan of guiding region q1 and spray
The side for penetrating the separate circulating fan of area q2 is connected setting, and the gas in furnace is constantly absorbed after-blow to guiding region by circulating fan
In q1, the gas of guiding region q1 after inlet zone q2 from be ejected in air nozzle 11 heating channel from；Hot gas from guiding region q1 into
The pressure entered after inlet zone q2 in proximal end is enough big, but when arriving the distal end of inlet zone q2, tolerance is gradually reduced, to guarantee hot gas from remote
Air nozzle 11 at end smoothly sprays, and needs the distal end of inlet zone q2 to maintain enough air pressures, therefore, by the gas of inlet zone q2
The side of close circulating fan of the side of the separate circulating fan of body flowing space self-injection area q2 to inlet zone q2 gradually subtract
Small setting.
In this example, circulating fan is located at the middle position of furnace body 10, flow-guiding channel tool on the extending direction in heating channel
There are two groups and two groups of flow-guiding channels are located at the two sides of circulating fan.Circulating fan constantly draws the gas in furnace, and not
The disconnected gas drawn is blown in the flow-guiding channel of two sides, and gas is guided at air nozzle 11 after heating in flow-guiding channel
It sprays, recycles repeatedly, heat aluminum alloy plate materials 100 in furnace gradually.Water conservancy diversion is respectively provided in the two sides of a circulating fan
Channel, such design structure improve the utilization efficiency of blower, are also set to two sides for heater 12, heat offer simultaneously from two sides
Structure basis, so that heating water conservancy diversion is more rationally efficient.
In addition, being provided with 101 component of roller for driving aluminum alloy plate materials 100 to pass through from heating channel, roller in furnace body 10
101 components include rotating setting around self-axis line and being successively spaced equally distributed more rollers along the extending direction for heating channel
Wheel 101, the material of roller 101 are ceramics.The lighter in weight of aluminum alloy plate materials 100, the roller 101 of ceramic material can to its into
The effective support of row, and in the high temperature in furnace, ceramic material can preferably avoid roller 101 itself from producing because of high-temperature heating
Raw deformation occurs to reduce 101 damaged condition of roller, reduction maintenance cost, and in this example, the bearing at 101 both ends of roller is set
In the outside of furnace body 10, therefore, the case where bearing does not have the damage generated by high temperature generation is also convenient for roller 101
Replacement and maintenance can carry out detachable maintaining, replacement directly outside furnace body 10 to roller 101.In this example, set in furnace body 10
It is equipped with roller 101 and is broken testing agency, when crack conditions occurs in roller 101, can find in time, and replaced.
In this example, thermoforming furnace further includes that the quickly cooling device 13(in flow-guiding channel is quickly cooled down plug).?
In case of emergency, heater 12 is closed, which is started and be inserted into guiding region q1, so that gas in furnace body 10
Cooling cycle is done, thus material damage caused by avoiding the occurrence of aluminum alloy plate materials 100 due to long-time high temperature.
The thermoforming stove heating handles the case where aluminum alloy plate materials 100: by coiled aluminum alloy materials before heating, carrying out
Cutting forms plate (size for being cut into needs), the roller-way of the feeding device to forming furnace inlet is then grabbed by manipulator
On, aluminum alloy plate materials 100 are delivered in furnace body 10 by the roller-way of feeding device later, batch of secondary aluminum alloy plate materials 100 into
When entering in furnace body 10, the fire door at 10 entrance and exit of furnace body is closed, heater 12 and circulating fan starting, aluminum alloy plate materials
100 start to be heated up to 450-560 degrees Celsius, and door opened later, the aluminum alloy plate materials 100 after heating pass through manipulator,
It is grabbed in 10 seconds and is formed and quenched into the forming cavity of molding machine (the water cooling molding die being arranged including press and thereon)
Fire obtains good product.
To sum up, the roller-bottom type aluminum alloy heat forming furnace of the utility model, the completely new knot cooperated by furnace body and heating system
Structure design, the heat-conducting mechanism of the forming furnace will be sprayed onto aluminum alloy plate materials above and below heating channel after hot wind water conservancy diversion
Upper side and downside, the heating rate of aluminum alloy plate materials can reach 5 K/s or more in furnace, and pass through the equal of deflector
Even heat dissipation enables the temperature uniformity of the interior aluminum alloy plate materials to heat up of furnace less than 5 degrees Celsius；To make aluminium alloy plate in furnace
Material, which can quickly and be uniformly warming up to, needs temperature, and aluminum alloy plate materials only need 2 minutes temperature that can reach needs, meet aluminium
Sheet alloy rapid batch demand for heat, and then meet the molding demand of the rapid batch automation of aluminum alloy plate materials.
The utility model is described in detail above, its object is to allow the personage for being familiar with this field technology can be much of that
It solves the content of the utility model and is implemented, do not limit the protection scope of the present invention, and the utility model
The above embodiments are not limited to, equivalent change or modification made by all Spirit Essences according to the present utility model should all cover
Within the protection scope of the utility model.
Claims (10)
1. a kind of roller-bottom type aluminum alloy heat forming furnace, it is characterised in that: the thermoforming furnace is used to that thermoforming will to be carried out
Aluminum alloy plate materials are heated, and the thermoforming furnace includes furnace body, is located in the furnace body and heats for the aluminum alloy plate materials
And pass through heating channel, for the heating system that is heated of the aluminum alloy plate materials on the heating channel, it is described
Heating channel is located at the middle part of the furnace body, is formed in the furnace body positioned at the upper chamber heated above channel and is located at
Lower chambers below the heating channel, the heating system include set on the upper chamber and or bottom chamber for mentioning
The heater of heating load, set on the upper chamber and or bottom chamber for from heating channel top and or lower section will be hot
Amount is guided to the deflector at the heating channel.
2. roller-bottom type aluminum alloy heat forming furnace according to claim 1, it is characterised in that: the deflector includes water conservancy diversion
Shell, the flow-guiding channel being formed in inside the diversion shell are connected in the diversion shell and connect with the flow-guiding channel
Multiple air nozzles of logical setting can circulate for furnace gas and provide the circulating fan of power, the ejection of the air nozzle
Mouth is arranged towards the heating channel.
3. roller-bottom type aluminum alloy heat forming furnace according to claim 2, it is characterised in that: the flow-guiding channel includes mutual
The guiding region of connection and inlet zone, the guiding region are docked with the circulating fan, and the heater is set to the guiding region；Institute
Inlet zone is stated close to the heating channel and the air nozzle is connected to the inlet zone.
4. roller-bottom type aluminum alloy heat forming furnace according to claim 3, it is characterised in that: the guiding region and the injection
Area is distributed along the vertical direction and the side of the separate circulating fan of the guiding region is followed with described in the separate of the inlet zone
The side of ring blower is connected setting, and the gas flow space of the inlet zone is from the inlet zone far from the circulating fan
Side gradually reduce setting close to the side of the circulating fan to the inlet zone.
5. roller-bottom type aluminum alloy heat forming furnace according to claim 2, it is characterised in that: the circulating fan adds described
It is located at the middle position of the furnace body on the extending direction of the passage of heat, the flow-guiding channel is logical with water conservancy diversion described in two groups and two groups
Road is located at the two sides of the circulating fan.
6. roller-bottom type aluminum alloy heat forming furnace according to any one of claim 1 to 5, it is characterised in that: the epicoele
Room and lower chambers are provided with the deflector, and the deflector of the upper chamber and the deflector of lower chambers are symmetrical
Setting.
7. roller-bottom type aluminum alloy heat forming furnace according to any one of claim 1 to 5, it is characterised in that: set the furnace
Body is a along the length value of the heating channel extending direction, and the height value of the furnace body is the 7/10 ~ 9/10 of a.
8. roller-bottom type aluminum alloy heat forming furnace according to any one of claim 1 to 5, it is characterised in that: it is described heat at
The maximum heating width of type furnace is 2000mm.
9. roller-bottom type aluminum alloy heat forming furnace according to any one of claim 1 to 5, it is characterised in that: the furnace body
It is inside provided with the roll assembly for driving the aluminum alloy plate materials to pass through from the heating channel, the roll assembly includes around itself
Axial line rotation is arranged and the extending direction along the heating channel is successively spaced equally distributed more rollers, the roller
Material is ceramics.
10. roller-bottom type aluminum alloy heat forming furnace according to any one of claim 1 to 5, it is characterised in that: it is described heat at
The aluminum alloy plate materials of type stove heating with a thickness of 0.8mm-3 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821325328.0U CN208800681U (en) | 2018-08-16 | 2018-08-16 | Roller-bottom type aluminum alloy heat forming furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821325328.0U CN208800681U (en) | 2018-08-16 | 2018-08-16 | Roller-bottom type aluminum alloy heat forming furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208800681U true CN208800681U (en) | 2019-04-30 |
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ID=66235226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821325328.0U Expired - Fee Related CN208800681U (en) | 2018-08-16 | 2018-08-16 | Roller-bottom type aluminum alloy heat forming furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208800681U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109013924A (en) * | 2018-08-16 | 2018-12-18 | 艾伯纳工业炉(太仓)有限公司 | Roller-bottom type aluminum alloy heat forming furnace |
| CN110257596A (en) * | 2019-07-17 | 2019-09-20 | 艾伯纳工业炉(太仓)有限公司 | A kind of tempering furnace |
-
2018
- 2018-08-16 CN CN201821325328.0U patent/CN208800681U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109013924A (en) * | 2018-08-16 | 2018-12-18 | 艾伯纳工业炉(太仓)有限公司 | Roller-bottom type aluminum alloy heat forming furnace |
| CN110257596A (en) * | 2019-07-17 | 2019-09-20 | 艾伯纳工业炉(太仓)有限公司 | A kind of tempering furnace |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190430 Termination date: 20210816 |
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| CF01 | Termination of patent right due to non-payment of annual fee |