CN203464702U - Vertical-type dedicated sintering furnace - Google Patents
Vertical-type dedicated sintering furnace Download PDFInfo
- Publication number
- CN203464702U CN203464702U CN201320427794.0U CN201320427794U CN203464702U CN 203464702 U CN203464702 U CN 203464702U CN 201320427794 U CN201320427794 U CN 201320427794U CN 203464702 U CN203464702 U CN 203464702U
- Authority
- CN
- China
- Prior art keywords
- heater
- bell
- sintering furnace
- tungsten crucible
- induction coil
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Abstract
The utility model provides a vertical-type dedicated sintering furnace and relates to a furnace. The vertical-type dedicated sintering furnace is composed of a furnace body (6), a furnace cover, a tungsten crucible (9), an induction coil (5) and a vacuum device (4). According to the utility model, the furnace body (6) is connected with the vacuum device (4), the induction coil (5) is coiled on the tungsten crucible (9) provided a thermal insulation device and arranged in the furnace body (6) and a power device (11) outside the furnace body is connected with the induction coil (5). In this way, an aim of combining vacuum sintering and protection atmosphere sintering is realized. The vertical-type dedicated sintering furnace is simple in structure, high in practical applicability and convenient to operate. Problems that a prior furnace is single in sintering form and poor in material sintering quality are solved. And product performance and working efficiency are improved.
Description
[technical field]
The utility model relates to a kind of stove, especially relates to a kind of vertical special sintering furnace.
[background technology]
Known, at present in neodymium iron boron industry, existing sintering furnace is under vacuum or protective atmosphere, by the heating of induction coil, make the tungsten crucible in coil produce high temperature, by heat radiation, be transmitted on workpiece, metal or alloy is melted, but all there is metal material variable color and the inhomogeneous phenomenon of metal material hardness in the sintering furnace of existing vacuum or protective atmosphere, in addition, the cooling velocity of existing sintering furnace is slow, there is the metal material problem of temper brittleness for the second time, tempering has reduced the performance of metal material later on the contrary so in essence, fail to embody the advantage of vacuum heat.
[utility model content]
In order to overcome the deficiency in background technology; the utility model discloses a kind of vertical special sintering furnace; the utility model is by adopting body of heater to be connected with vacuum plant; and at body of heater with the outside induction coil that is wound around of the tungsten crucible of attemperator; electricity-supply device by body of heater outside is connected with induction coil again, with this, reaches the object of vacuum and the common sintering of protective gas.
In order to realize described utility model object, the utility model adopts following technical scheme:
A kind of vertical special sintering furnace, comprise body of heater, bell, tungsten crucible, induction coil and vacuum plant, bottom of furnace body is provided with furnace body support, body of heater top is provided with bell, on the side of body of heater, is provided with vacuum plant, and vacuum plant is connected with body of heater by pipeline, in body of heater, be provided with tungsten crucible, tungsten crucible outside is coated with attemperator, and attemperator outside is provided with induction coil, and induction coil is connected with the electricity-supply device of body of heater outside by electric wire; Bell consists of bell body and lifting cover, and the top of bell body is provided with lifting cover, and lifting column is connected with tungsten crucible through lifting cover.
Described tungsten crucible is arranged on the crucible holder in body of heater.
Described attemperator forms by three layers, is respectively from the inside to the outside high-density layer, intermediate layer and external thermal insulation, and high-density layer, intermediate layer and external thermal insulation are made by high density zirconia brick, general density zirconia brick and alumina brick material respectively.
Described bell consists of double-deck butterfly end socket, and the butterfly end socket of internal layer is made by stainless steel material, is provided with peep hole and temperature measuring equipment on bell.
The connected mode of described lifting cover and body of heater lid is welding, and lifting cover bottom is provided with hydraulic means.
Described body of heater is Double water-cooled wall construction, and internal layer is made by stainless steel material, and skin is made by carbon steel material.
Owing to having adopted technique scheme, the utlity model has following beneficial effect:
A kind of vertical special sintering furnace described in the utility model, comprise body of heater, bell, tungsten crucible, induction coil and vacuum plant, by adopting body of heater to be connected with vacuum plant, and at body of heater with the outside induction coil that is wound around of the tungsten crucible of attemperator, electricity-supply device by body of heater outside is connected with induction coil again, with this, reaches the object of vacuum and the common sintering of protective gas; The utility model is simple in structure, practical, operates more convenient, efficiently solves that existing stove sintering is single, the inferior problem of material sintering, has improved performance and the operating efficiency of product.
[accompanying drawing explanation]
Fig. 1 is structural representation of the present utility model;
In figure: 1, lifting cover; 2, bell body; 3, attemperator; 4, vacuum plant; 5, induction coil; 6, body of heater; 7, furnace body support; 8, lifting column; 9, tungsten crucible; 10, crucible holder; 11, electricity-supply device.
[specific embodiment]
Explanation the utility model that can be detailed by the following examples, open the purpose of this utility model is intended to protect all technological improvements within the scope of the utility model.
A kind of vertical special sintering furnace described in 1 by reference to the accompanying drawings, comprise body of heater 6, bell, tungsten crucible 9, induction coil 5 and vacuum plant 4, body of heater 6 bottoms are provided with furnace body support 7, body of heater 6 tops are provided with bell, on the side of body of heater 6, be provided with vacuum plant 4, vacuum plant 4 is connected with body of heater 6 by pipeline, in body of heater 6, be provided with tungsten crucible 9, tungsten crucible 9 outsides are coated with attemperator 3, attemperator 3 outsides are provided with induction coil 5, and induction coil 5 is connected with the electricity-supply device 11 of body of heater 6 outsides by electric wire; Bell consists of bell body 2 and lifting cover, and the top of bell body 2 is provided with lifting cover 1, and lifting column 8 is connected with tungsten crucible 9 through lifting cover 1; Described tungsten crucible 9 is arranged on the crucible holder 7 in body of heater 6; Described attemperator 3 forms by three layers, is respectively from the inside to the outside high-density layer, intermediate layer and external thermal insulation, and high-density layer, intermediate layer and external thermal insulation are made by high density zirconia brick, general density zirconia brick and alumina brick material respectively; Described bell consists of double-deck butterfly end socket, and the butterfly end socket of internal layer is made by stainless steel material, is provided with peep hole and temperature measuring equipment on bell; Described lifting cover 1 is welding with the connected mode of body of heater lid 2, and lifting cover 1 bottom is provided with hydraulic means; Described body of heater 6 is Double water-cooled wall construction, and internal layer is made by stainless steel material, and skin is made by carbon steel material.
Implement a kind of vertical special sintering furnace described in the utility model, when work, first the hydraulic means by lifting cover 1 bottom carrys out lifting cover 1 along lifting column 8 jack-up, then at bung body 2, thereby open tungsten crucible 9, furnace charge is put into tungsten crucible 9, then bell is covered, then open vacuum plant 4, first extract the air in body of heater 6, after exhausting, add again protective gas, and then open electricity-supply device 11, electricity-supply device 11 is switched on by the outside induction coil 5 being wound around of wire pair tungsten crucible 9, induction coil 5 starts tungsten crucible 9 to heat, the attemperator 3 of tungsten crucible 9 outsides remains on design temperature by the temperature in tungsten crucible 9 simultaneously, so just, can carry out vacuum-sintering to material, make material in tungsten crucible 9, obtain sufficient sintering, arrive the requirement of product.
The utility model does not describe part in detail for prior art.
Claims (6)
1. a vertical special sintering furnace, comprise body of heater (6), bell, tungsten crucible (9), induction coil (5) and vacuum plant (4), body of heater (6) bottom is provided with furnace body support (7), body of heater (6) top is provided with bell, it is characterized in that: on the side of body of heater (6), be provided with vacuum plant (4), vacuum plant (4) is connected with body of heater (6) by pipeline, in body of heater (6), be provided with tungsten crucible (9), tungsten crucible (9) outside is coated with attemperator (3), attemperator (3) outside is provided with induction coil (5), induction coil (5) is connected by the electric wire electricity-supply device (11) outside with body of heater (6), bell consists of bell body (2) and lifting cover, and the top of bell body (2) is provided with lifting cover (1), and lifting column (8) is connected with tungsten crucible (9) through lifting cover (1).
2. a kind of vertical special sintering furnace according to claim 1, is characterized in that: described tungsten crucible (9) is arranged on the crucible holder (7) in body of heater (6).
3. a kind of vertical special sintering furnace according to claim 1, it is characterized in that: described attemperator (3) forms by three layers, be respectively from the inside to the outside high-density layer, intermediate layer and external thermal insulation, high-density layer, intermediate layer and external thermal insulation are made by high density zirconia brick, general density zirconia brick and alumina brick material respectively.
4. a kind of vertical special sintering furnace according to claim 1, is characterized in that: described bell consists of double-deck butterfly end socket, and the butterfly end socket of internal layer is made by stainless steel material, is provided with peep hole and temperature measuring equipment on bell.
5. a kind of vertical special sintering furnace according to claim 1, is characterized in that: described lifting cover (1) is welding with the connected mode of body of heater lid (2), and lifting cover (1) bottom is provided with hydraulic means.
6. a kind of vertical special sintering furnace according to claim 1, is characterized in that: described body of heater (6) is Double water-cooled wall construction, and internal layer is made by stainless steel material, and skin is made by carbon steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320427794.0U CN203464702U (en) | 2013-07-18 | 2013-07-18 | Vertical-type dedicated sintering furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320427794.0U CN203464702U (en) | 2013-07-18 | 2013-07-18 | Vertical-type dedicated sintering furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203464702U true CN203464702U (en) | 2014-03-05 |
Family
ID=50177063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320427794.0U Expired - Lifetime CN203464702U (en) | 2013-07-18 | 2013-07-18 | Vertical-type dedicated sintering furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203464702U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104567372A (en) * | 2014-12-25 | 2015-04-29 | 江苏德佐电子科技有限公司 | Furnace wall structure of vacuum welding furnace and welding furnace applying furnace wall structure |
| CN105066703A (en) * | 2015-08-31 | 2015-11-18 | 钦州西北冶金设备有限公司 | Efficient and energy-saving vertical type sintering machine |
| CN105135883A (en) * | 2015-08-27 | 2015-12-09 | 北京矿冶研究总院 | Intermediate frequency furnace high temperature sintering is with thermal-insulated frock |
| CN105502895A (en) * | 2015-12-14 | 2016-04-20 | 湖南顶立科技有限公司 | Quartz glass cast ingot production device |
| CN105502896A (en) * | 2015-12-14 | 2016-04-20 | 湖南顶立科技有限公司 | Quartz glass ingot production technology |
| CN108050838A (en) * | 2017-12-21 | 2018-05-18 | 张大玲 | A kind of novel evacuated smelting furnace |
| CN110666163A (en) * | 2019-10-18 | 2020-01-10 | 西安成航炉业有限公司 | Square tungsten molybdenum induction sintering furnace |
| WO2021062655A1 (en) * | 2019-09-30 | 2021-04-08 | 江西荧光磁业有限公司 | New-type vacuum sintering furnace for neodymium iron boron sintering |
-
2013
- 2013-07-18 CN CN201320427794.0U patent/CN203464702U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104567372A (en) * | 2014-12-25 | 2015-04-29 | 江苏德佐电子科技有限公司 | Furnace wall structure of vacuum welding furnace and welding furnace applying furnace wall structure |
| CN105135883A (en) * | 2015-08-27 | 2015-12-09 | 北京矿冶研究总院 | Intermediate frequency furnace high temperature sintering is with thermal-insulated frock |
| CN105066703A (en) * | 2015-08-31 | 2015-11-18 | 钦州西北冶金设备有限公司 | Efficient and energy-saving vertical type sintering machine |
| CN105066703B (en) * | 2015-08-31 | 2017-03-15 | 钦州西北冶金设备有限公司 | Highly effective energy-conserving vertical sintering machine |
| CN105502895A (en) * | 2015-12-14 | 2016-04-20 | 湖南顶立科技有限公司 | Quartz glass cast ingot production device |
| CN105502896A (en) * | 2015-12-14 | 2016-04-20 | 湖南顶立科技有限公司 | Quartz glass ingot production technology |
| CN105502896B (en) * | 2015-12-14 | 2018-09-21 | 湖南顶立科技有限公司 | A kind of quartz glass ingot casting production technology |
| CN108050838A (en) * | 2017-12-21 | 2018-05-18 | 张大玲 | A kind of novel evacuated smelting furnace |
| WO2021062655A1 (en) * | 2019-09-30 | 2021-04-08 | 江西荧光磁业有限公司 | New-type vacuum sintering furnace for neodymium iron boron sintering |
| CN110666163A (en) * | 2019-10-18 | 2020-01-10 | 西安成航炉业有限公司 | Square tungsten molybdenum induction sintering furnace |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203464702U (en) | Vertical-type dedicated sintering furnace | |
| CN205066449U (en) | Be used for three multi -functional room fritting furnaces of neodymium iron boron permanent magnet | |
| CN202329128U (en) | Multi-temperature-area tubular furnace | |
| CN103769712A (en) | Vacuum brazing furnace | |
| CN203518577U (en) | Vacuum high-temperature induction furnace with lifting device | |
| CN102901347A (en) | Multipurpose microwave high-temperature pushed slab kiln | |
| CN104073609B (en) | A kind of continuous type vacuum atmosphere heat treatment furnace | |
| CN105627746A (en) | Industrial smelting electric furnace | |
| CN203495169U (en) | Special-purpose heat insulation cover for medium carbon medium high alloy steel continuous casting slab | |
| CN102399952A (en) | Pit-type multifunctional heat treatment furnace | |
| CN203421940U (en) | Novel rail type vacuum furnace for vanadium nitride production | |
| CN203999684U (en) | A kind of quick metal bright annealing oven | |
| CN102350488A (en) | Online heating device for continuous casting round bloom | |
| CN205188346U (en) | Well formula vacuum furnace | |
| CN103338541A (en) | Energy-saving magnetic shielding device for induction heating crystal furnace | |
| CN203785440U (en) | Medium-frequency smelting device suitable for high-efficient smelting of non-magnetic-induction materials | |
| CN203432279U (en) | Electric arc furnace cover with cooling system | |
| CN206736302U (en) | A kind of crosswind circulation internal heat type tunnel purity nitrogen protection annealing furnace | |
| CN206109452U (en) | Combination formula annealing stove with multilayer multiseriate stove courage level is arranged | |
| CN105200207A (en) | Well-type vacuum furnace | |
| CN206814830U (en) | A kind of copper coil magnesium reduction jar electromagnetic induction heater of high temperature | |
| CN107937735A (en) | A kind of efficient magnesium reduction jar of electromagnetic induction heating | |
| CN203534168U (en) | Vertical melting furnace with electrical heating function | |
| CN202347060U (en) | Continuous tempering device for band saw blade | |
| CN103509900A (en) | Ironmaking blast furnace with cooling water pipe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 471000 Luoyang high tech Development Zone, Henan, China (Henan) free trade trial area, No. 96 Binhe Road, Luoyang hi tech Development Zone. Patentee after: LUOYANG BAJIA ELECTRIC CO.,LTD. Address before: 471000 southern section of lingpo Road, Luoyang hi tech Development Zone, Henan Patentee before: LUOYANG BAJIA ELECTRIC CO.,LTD. |
|
| CP02 | Change in the address of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140305 |
|
| CX01 | Expiry of patent term |