CN110220379A - It is a kind of with up and down simultaneously heating heating furnace - Google Patents
It is a kind of with up and down simultaneously heating heating furnace Download PDFInfo
- Publication number
- CN110220379A CN110220379A CN201910393387.4A CN201910393387A CN110220379A CN 110220379 A CN110220379 A CN 110220379A CN 201910393387 A CN201910393387 A CN 201910393387A CN 110220379 A CN110220379 A CN 110220379A
- Authority
- CN
- China
- Prior art keywords
- heating
- furnace
- furnace body
- heating member
- protective plate
- 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
- 238000010438 heat treatment Methods 0.000 title claims abstract description 121
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 11
- 230000001681 protective effect Effects 0.000 claims description 23
- 238000005485 electric heating Methods 0.000 claims description 21
- 238000009826 distribution Methods 0.000 claims description 4
- 206010037660 Pyrexia Diseases 0.000 claims description 3
- 238000012360 testing method Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 229910052742 iron Inorganic materials 0.000 description 4
- 230000002411 adverse Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000003856 thermoforming Methods 0.000 description 3
- 229910052581 Si3N4 Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000035807 sensation Effects 0.000 description 2
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical group [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 2
- 229910010271 silicon carbide Inorganic materials 0.000 description 2
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical group N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000005619 thermoelectricity Effects 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/16—Heating or cooling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B17/00—Furnaces of a kind not covered by any preceding group
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D11/00—Arrangement of elements for electric heating in or on furnaces
- F27D11/02—Ohmic resistance heating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Details (AREA)
Abstract
The present invention provides a kind of with the heating furnace heated simultaneously up and down, including pedestal, it is fixed on pedestal with the furnace body for picking and placing mouth, upper of furnace body is equipped in horizontally disposed several heating members one, lower portion of furnace body is equipped in horizontally disposed several heating members two, and heating member two is parallel to each other with heating member one or heating member two is mutually perpendicular to heating member one, has the rack for placing workpiece in the middle part of furnace body, is also equipped with several thermocouples one on furnace body.The present invention has the advantages that practical.
Description
Technical field
The invention belongs to heating furnace technical field, it is related to a kind of heating furnace, it is especially a kind of with heating simultaneously up and down
Heating furnace.
Background technique
The hot press-formed technology of unimach is automobile lightweight while the weight for improving vehicle body crashworthiness
One of approach is wanted, is widely applied in auto manufacturing.Hot press-formed technology is shaped using metallized thermoplastic
Principle can be realized to the quenching heat treatment of plate while forming, improve the forming property of material, greatly expand high-strength
Spend the application range of unimach.Drop stamping production line specifically includes that hydraulic press, heating furnace and other auxiliary device groups
At.The cold blank for being used for drop stamping is heated in heating furnace first；After heating, blank is placed in press and is carried out
Punching press, the blank after punching press form the molded part of certain shapes.
Traditional industry furnace only has top to arrange heating member, so that the heating of slab (more than 4mm) upper and lower surface can be made uneven, leads
Cause slab metallographic it is different, reduce the comprehensive performance of material, therefore, design it is a kind of with up and down simultaneously heat heating furnace
It is necessary.
Summary of the invention
The purpose of the present invention is there is the above problem in view of the prior art, propose a kind of with up and down while heating
Heating furnace, the heating furnace have the characteristics that practical.
Object of the invention can be realized by the following technical scheme: a kind of with the heating furnace heated simultaneously up and down, packet
Pedestal is included, is fixed on pedestal with the furnace body for picking and placing mouth, which is characterized in that the upper of furnace body is equipped in horizontally disposed
Several heating members one, lower portion of furnace body is equipped in horizontally disposed several heating members two, and heating member two and heating member one are mutual
Parallel or heating member two is mutually perpendicular to heating member one, is had the rack for placing workpiece in the middle part of furnace body, is gone back on furnace body
Several thermocouples one are installed.
It using the above structure, can in its underpart arrangement heating member two and arranging heating member one on the top of furnace body
Make to reach lower thereon while heating, it can be to avoid traditional single heating mode bring adverse consequences, to make the comprehensive of material
It closes performance to greatly improve, can be ultimately utilized in the thermoforming processing operation of thin plate and slab, it is practical.
The heating member one is heating wire.
The heating member two is electric heating tube.
The electric heating tube includes that mounting base, electric heating wire, thermocouple two and protecting tube, protecting tube are connected to mounting base
On, electric heating wire is connected in mounting base, and the fever end of electric heating wire is located in protecting tube, and thermocouple two is connected to mounting base
On, and the test side of thermocouple two is located in protecting tube.
Using the above structure, by the way that thermocouple two to be put into the inside of electric heating tube, and increase protecting tube outside it,
The thermocouple one of itself, more accurate can control the intracorporal temperature of furnace on cooperation furnace body, can also be preferably right
Heating member two is protected in itself；Under the action of protecting tube, it can avoid iron filings and fallen to from workpiece on electric heating part two, led
Heating member two is caused short circuit occur and burn out.
The protecting tube is silicon nitride material.
Using the above material, protecting tube can be enable to use under the high temperature conditions.
As another situation, the protecting tube is silicon carbide material.
Using the above material, protecting tube can be enable to use under the high temperature conditions.
As another situation, the heating member two is heating wire.
Safeguard structure is additionally provided in the furnace body, and safeguard structure is located at rack and heating member two between the two.
The safeguard structure includes protective plate, and protective plate is connected on furnace body, has several air slots on protective plate, and lead
Air drain and heating member two are separated by distribution.
Using the above structure, it avoids iron filings to be fallen on electric heating part two from workpiece under the action of protective plate, causes
There is short circuit and burns out in heating member two, and the intracorporal air-flow of furnace can proper flow by air slot.
As another situation, the safeguard structure includes several protective plates, and protective plate is fixed on heating by locating rod
On part two, and protective plate can cover two upper surface of heating member.
The rack includes several placement bars, places bar and is distributed in horizontal homogeneous.
Using the above structure, rack can live workpiece support, meanwhile, the intracorporal air-flow of furnace passes through can proper flow.
It is additionally provided with outer housing outside the furnace body, also there is insulating layer between furnace body and outer housing.
Using the above structure, it can reduce that the intracorporal heat of furnace is unnecessary to be distributed by insulating layer.
Compared with prior art, this has the advantages that up and down while the heating furnace of heating has this:
It can make to reach in its underpart arrangement heating member two and arranging heating member one on the top of furnace body in the present invention
Under thereon while heating, it can be to avoid traditional single heating mode bring adverse consequences, to make the comprehensive performance of material
It greatly improves, can be ultimately utilized in the thermoforming processing operation of thin plate and slab, it is practical.
Detailed description of the invention
Fig. 1 is schematic perspective view of the invention.
Fig. 2 is the schematic perspective view of heating member one in the present invention.
Fig. 3 is the schematic perspective view of heating member two in the present invention.
Fig. 4 is the planar structure schematic diagram of heating member two in the present invention.
Fig. 5 is the schematic perspective view of safeguard structure in the present invention.
Fig. 6 is the schematic perspective view of safeguard structure another program in the present invention.
In figure, 1, pedestal；2, furnace body；3, rack；4, heating member two；4a, mounting base；4b, thermocouple two；4c, electricity add
Heated filament；4d, protecting tube；5, thermocouple one；6, heating member one；7, insulating layer；8, protective plate；8a, air slot；9, locating rod.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
As shown in figs 1 to 6, this has up and down the heating furnace of heating simultaneously, including pedestal 1, and being fixed on pedestal 1 has
The furnace body 2 of mouth is picked and placed, is fixed with by bolted connection in the present embodiment, on pedestal 1 with the furnace body 2 for picking and placing mouth,
Certainly, furnace body 2 can be set in upper and lower multiple field according to actual needs；2 top of furnace body be equipped in it is horizontally disposed it is several plus
Warmware 1, in the present embodiment, the quantity of heating member 1 are the six roots of sensation；2 lower part of furnace body be equipped in it is horizontally disposed it is several plus
Warmware 24, in the present embodiment, the quantity of heating member 24 are the six roots of sensation；And heating member 24 and heating member 1 be parallel to each other or
Heating member 24 is mutually perpendicular to heating member 1, and in the present embodiment, heating member 24 is parallel to each other with heating member 1；Furnace body 2
Middle part has the rack 3 for placing workpiece, is also equipped with several thermocouples 1, in the present embodiment, thermoelectricity on furnace body 2
On a rare occasion 5 quantity is three；.
It can in its underpart arrangement heating member 24 and arranging heating member 1 on the top of furnace body 2 using the structure
Make to reach lower thereon while heating, it can be to avoid traditional single heating mode bring adverse consequences, to make the comprehensive of material
It closes performance to greatly improve, can be ultimately utilized in the thermoforming processing operation of thin plate and slab, it is practical.
Heating member 1 is heating wire, and in the present embodiment, heating wire is using the existing product that can be bought in the market；Add
Warmware 24 is electric heating tube；Electric heating tube includes mounting base 4a, electric heating wire 4c, thermocouple two 4b and protecting tube 4d, protecting tube
4d is connected on mounting base 4a, and electric heating wire 4c is connected on mounting base 4a, and the fever end of electric heating wire 4c is located at protecting tube
In 4d, two 4b of thermocouple is connected on mounting base 4a, and the test side of two 4b of thermocouple is located in protecting tube 4d；Using the knot
Structure by the way that two 4b of thermocouple to be put into the inside of electric heating tube, and increases protecting tube 4d outside it, cooperates on furnace body 2 originally
The thermocouple 1 of body, can the more accurate temperature in furnace body 2 control, can also be preferably to heating member 24
Body is protected；Under the action of protecting tube 4d, it can avoid iron filings and fallen to from workpiece on electric heating part 24, cause to heat
There is short circuit and burns out in part 24.
Protecting tube 4d is silicon nitride material；Using the material, protecting tube 4d can be enable to use under the high temperature conditions；When
So, according to the actual situation, this kind of scheme can also be used, protecting tube 4d is silicon carbide material；Using the material, protecting tube can be made
4d can be used under the high temperature conditions；In the present embodiment, protecting tube 4d can also be using the alloy material that can be bought in the market
The protecting tube 4d of matter.
Certainly, according to the actual situation, this kind of scheme can also be used, heating member 24 is heating wire；It is also set up in furnace body 2
There is safeguard structure, and safeguard structure is located at rack 3 and heating member 24 between the two；Safeguard structure includes protective plate 8, protection
Plate 8 is connected on furnace body 2, and in the present embodiment, protective plate 8 is connected on furnace body 2 using existing connection type；Protection
There are several air slot 8a, in the present embodiment, the quantity of air slot 8a is seven on plate 8；And air slot 8a and heating member 24
It is separated by distribution；Using the structure, avoids iron filings from being fallen on electric heating part 24 from workpiece under the action of protective plate 8, cause
There is short circuit and burns out in heating member 24, and the air-flow in furnace body 2 can proper flow by air slot 8a；The knot can also be used
Structure, safeguard structure include several protective plates 8, and in the present embodiment, the quantity of protective plate 8 is six pieces, protective plate 8 and heating member two
4 correspond arrangement；Protective plate 8 is fixed on heating member 24 by locating rod 9, and protective plate 8 can be by table on heating member 24
Face covers.
Rack 3 includes several placement bars, and in the present embodiment, the quantity for placing bar is ten；Bar is placed in horizontal equal
Even distribution.
Using the structure, rack 3 can live workpiece support, meanwhile, the air-flow in furnace body 2 passes through can proper flow.
It is additionally provided with outer housing outside furnace body 2, also there is insulating layer 7 between furnace body 2 and outer housing, in the present embodiment, is protected
Warm layer 7 is made by heat-preservation cotton.
Using the structure, it can reduce that the heat in furnace body 2 is unnecessary to be distributed by insulating layer 7.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Although 1, pedestal is used more herein；2, furnace body；3, rack；4, heating member two；4a, mounting base；4b, heat
Galvanic couple two；4c, electric heating wire；4d, protecting tube；5, thermocouple one；6, heating member one；7, insulating layer；8, protective plate；8a, air guide
Slot；9, the terms such as locating rod, but it does not exclude the possibility of using other terms.The use of these items is only for more convenient
Ground describes and explains essence of the invention；Being construed as any additional limitation is disagreed with spirit of that invention.
Claims (10)
1. a kind of with the heating furnace of heating simultaneously up and down, including pedestal, it is fixed on pedestal with the furnace body for picking and placing mouth, it is special
Sign is that the upper of furnace body is equipped in horizontally disposed several heating members one, and lower portion of furnace body is equipped in horizontally disposed
Several heating members two, and heating member two is parallel to each other with heating member one or heating member two is mutually perpendicular to heating member one, furnace body
Middle part has the rack for placing workpiece, is also equipped with several thermocouples one on furnace body.
2. according to claim 1 have up and down the heating furnace of heating simultaneously, which is characterized in that the heating member one is hair
Heated filament.
3. according to claim 2 have up and down the heating furnace of heating simultaneously, which is characterized in that the heating member two is electricity
Heating tube.
4. according to claim 3 have up and down the heating furnace of heating simultaneously, which is characterized in that the electric heating tube includes
Mounting base, electric heating wire, thermocouple two and protecting tube, protecting tube are connected in mounting base, and electric heating wire is connected in mounting base,
And the fever end of electric heating wire is located in protecting tube, thermocouple two is connected in mounting base, and the test side of thermocouple two is located at
In protecting tube.
5. according to claim 2 have up and down the heating furnace of heating simultaneously, which is characterized in that the heating member two is hair
Heated filament.
6. according to claim 5 have up and down the heating furnace of heating simultaneously, which is characterized in that also set up in the furnace body
There is safeguard structure, and safeguard structure is located at rack and heating member two between the two.
7. according to claim 6 have up and down the heating furnace of heating simultaneously, which is characterized in that the safeguard structure includes
Protective plate, protective plate are connected on furnace body, have several air slots on protective plate, and air slot and heating member two are separated by distribution.
8. according to claim 6 have up and down the heating furnace of heating simultaneously, which is characterized in that the safeguard structure includes
Several protective plates, protective plate are fixed on heating member two by locating rod, and protective plate can cover two upper surface of heating member.
9. according to claim 1 have up and down the heating furnace of heating simultaneously, which is characterized in that if the rack includes
It is dry to place bar, it places bar and is distributed in horizontal homogeneous.
10. according to claim 1 have up and down the heating furnace of heating simultaneously, which is characterized in that also set outside the furnace body
It is equipped with outer housing, also there is insulating layer between furnace body and outer housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910393387.4A CN110220379A (en) | 2019-05-13 | 2019-05-13 | It is a kind of with up and down simultaneously heating heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910393387.4A CN110220379A (en) | 2019-05-13 | 2019-05-13 | It is a kind of with up and down simultaneously heating heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110220379A true CN110220379A (en) | 2019-09-10 |
Family
ID=67820781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910393387.4A Pending CN110220379A (en) | 2019-05-13 | 2019-05-13 | It is a kind of with up and down simultaneously heating heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110220379A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102003882A (en) * | 2009-09-03 | 2011-04-06 | 北京中科信电子装备有限公司 | Program-control method for temperature control in quick flash annealing furnace |
| CN103134618A (en) * | 2011-12-04 | 2013-06-05 | 飞秒光电科技(西安)有限公司 | Heating system for thermocouple verification furnace |
| CN204171501U (en) * | 2014-09-19 | 2015-02-25 | 随州泰华电子科技有限公司 | A kind of heating tube element for tuning fork crystal high-temperature soldering |
| CN204630307U (en) * | 2015-03-09 | 2015-09-09 | 新昌县超海轴承有限公司 | A kind of bearing drying plant fast |
| CN107024295A (en) * | 2017-05-02 | 2017-08-08 | 中国核动力研究设计院 | It is a kind of to be used to realize in electric heating tube that thermocouple to be slided and fixed drive device |
| CN207531836U (en) * | 2017-08-08 | 2018-06-26 | 维西君霖茶园有限公司 | A kind of tealeaves dehumidification device |
| CN207869431U (en) * | 2018-02-27 | 2018-09-14 | 深圳市新宏大电热科技有限公司 | Band thermocouple single head stainless steel electric heating tube |
| CN210128617U (en) * | 2019-05-13 | 2020-03-06 | 浙江中硅新材料有限公司 | Heating furnace with upper and lower simultaneous heating |
-
2019
- 2019-05-13 CN CN201910393387.4A patent/CN110220379A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102003882A (en) * | 2009-09-03 | 2011-04-06 | 北京中科信电子装备有限公司 | Program-control method for temperature control in quick flash annealing furnace |
| CN103134618A (en) * | 2011-12-04 | 2013-06-05 | 飞秒光电科技(西安)有限公司 | Heating system for thermocouple verification furnace |
| CN204171501U (en) * | 2014-09-19 | 2015-02-25 | 随州泰华电子科技有限公司 | A kind of heating tube element for tuning fork crystal high-temperature soldering |
| CN204630307U (en) * | 2015-03-09 | 2015-09-09 | 新昌县超海轴承有限公司 | A kind of bearing drying plant fast |
| CN107024295A (en) * | 2017-05-02 | 2017-08-08 | 中国核动力研究设计院 | It is a kind of to be used to realize in electric heating tube that thermocouple to be slided and fixed drive device |
| CN207531836U (en) * | 2017-08-08 | 2018-06-26 | 维西君霖茶园有限公司 | A kind of tealeaves dehumidification device |
| CN207869431U (en) * | 2018-02-27 | 2018-09-14 | 深圳市新宏大电热科技有限公司 | Band thermocouple single head stainless steel electric heating tube |
| CN210128617U (en) * | 2019-05-13 | 2020-03-06 | 浙江中硅新材料有限公司 | Heating furnace with upper and lower simultaneous heating |
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