CN102312064A - Oil-quenching air-cooling vacuum furnace - Google Patents
Oil-quenching air-cooling vacuum furnace Download PDFInfo
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- CN102312064A CN102312064A CN201110254853A CN201110254853A CN102312064A CN 102312064 A CN102312064 A CN 102312064A CN 201110254853 A CN201110254853 A CN 201110254853A CN 201110254853 A CN201110254853 A CN 201110254853A CN 102312064 A CN102312064 A CN 102312064A
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Abstract
The invention relates to an oil-quenching air-cooling vacuum furnace, which comprises a body of furnace, a conveying mechanism of workpieces, a vacuum system, an oil-quenching processing system, a cooling system and an electric control system. The conveying mechanism comprises a device for horizontally conveying workpieces and a device for vertically lifting workpieces, wherein the conveying device comprises double slide tracks for conveying workpieces which are arranged in the body of furnace, a trammer for workpieces which is cooperated with double slide tracks and a track support used for supporting the double slide tracks and fixed in the furnace. The double slide tracks are used for minimizing the phenomenon of shaking or derailing of workpieces, so that the workpieces can be sent to a processing zone or moved out of the furnace body steadily, in addition, by the cooperation of worm gear with a first worm and a second worm, a screw which is cooperated with a workpiece platform is provided on the second worm, the rotation of the screw drives the platform to move along the screw length direction up and down to realize the vertical lifting of the workpieces. The structure is simple and the operation is convenient.
Description
Technical field
the present invention relates to a kind of oil quenching gas cooling vacuum furnace.
Background technology
oil quenching gas cooling vacuum furnace is mainly used in the bright quenching of materials such as steel alloy, structural alloy steel, mould steel, spring steel, bearing steel, stainless steel, Precise Alloy steel and sintering, clean annealing and the vacuum brazing of magneticsubstance.At present; Oil quenching gas cooling vacuum furnace generally comprises transfer mechanism, vacuum system, cooling system, electrical control system, the oil quenching system of processing of body of heater, workpiece; Yet the transfer mechanism of workpiece has comprised moving on the workpiece horizontal direction vertical direction, and wherein the transfer mechanism of vertical direction generally adopts screw block or hydraulic pressure fork truck, yet the driving mechanism more complicated of screw block or hydraulic pressure fork truck; Production cost is bigger; Simultaneously the transfer mechanism of horizontal direction generally adopts the monorail e Foerderanlage, and workpiece gets into the processing district of oil quenching furnace along monorail on the workpiece car, however when the workpiece volume greatly or quality when heavier; The workpiece car be prone to produce and to rock or de-orbit, the quality after bringing very big inconvenience and influenced workpiece processing for the processing of workpiece.
Summary of the invention
technical problem to be solved by this invention is the deficiency that overcomes prior art, and a kind of oil quenching gas cooling vacuum furnace is provided.
For solving above technical problem, the present invention takes following technical scheme:
a kind of oil quenching gas cooling vacuum furnace; It comprises transfer mechanism, vacuum system, oil quenching system of processing, cooling system and the electrical control system of body of heater, workpiece; Transfer mechanism comprises the e Foerderanlage of workpiece horizontal direction and the lifting device of vertical direction, and wherein e Foerderanlage comprises and is arranged on two dragging tracks of being used for conveying workpieces in the body of heater, the workpiece go-cart that matches with two dragging tracks and is used to support two dragging tracks and is fixed on the intravital track support of stove.
preferably, four corners of workpiece go-cart are provided with pulley.
are according to further technical scheme of the present invention: the driving mechanism that lifting device comprises first worm screw that is arranged on the body of heater side bottom, the worm gear that matches with first worm screw, lays the platform of workpiece and drive first worm screw with second worm screw of worm wheel, being used to of cooperating with second worm screw; Wherein the second worm screw surface is provided with screw mandrel, and the rotating band moving platform of this screw mandrel moves up and down along the length direction of screw mandrel.
preferably, screw mandrel is a ball screw.
Because the enforcement of above technical scheme, the present invention compared with prior art has following advantage:
the present invention adopts two dragging tracks, has reduced the phenomenon of rocking or derailing of workpiece, and stable delivers to workpiece the processing district or shift out body of heater; In addition, through cooperating of worm gear and first worm screw and second worm screw, on second worm screw, be provided with the screw mandrel that matches with work piece platform; Driving platform by the rotation of screw mandrel moves up and down along the screw mandrel length direction; Realized the up-down of the vertical direction of workpiece, simultaneously simple in structure, easy to operate.
Description of drawings
Below in conjunction with accompanying drawing and concrete embodiment, the present invention is done further detailed explanation:
Fig. 1 is the structural representation of the oil quenching gas cooling vacuum furnace according to the present invention;
Fig. 2 is the structural representation of the oil quenching gas cooling vacuum furnace e Foerderanlage according to the present invention;
Fig. 3 is the enlarged diagram at A place among Fig. 1;
wherein: 1, body of heater; 2, workpiece; 3, transfer mechanism; 30, e Foerderanlage; 31, lifting device; 310, first worm screw; 311, worm gear; 312, second worm screw; 313, platform; 314, driving mechanism; 315, screw mandrel; 4, vacuum system; 5, oil quenching system of processing; 6, cooling system; 7, two dragging tracks; 8, workpiece go-cart; 80, pulley; 9, track support.
Embodiment
are as shown in Figure 1; Oil quenching gas cooling vacuum furnace according to present embodiment; It comprises transfer mechanism 3, vacuum system 4, oil quenching system of processing 5, cooling system 6 and the electrical control system (not shown) of body of heater 1, workpiece 2; Transfer mechanism 3 comprises the e Foerderanlage 30 of workpiece 2 horizontal directions and the lifting device 31 of vertical direction; Wherein e Foerderanlage 30 comprises and is arranged on two dragging tracks 7 of being used for conveying workpieces 2 in the body of heater 1, the workpiece go-cart 8 that matches with two dragging tracks 7 and is used to support two dragging tracks 7 and is fixed on the track support 9 in the body of heater 1; Lifting device 31 comprises the driving mechanism 314 that first worm screw 310 that is arranged on body of heater 1 side bottom, the worm gear 311 that matches with first worm screw 310, second worm screw 312 of matching with worm gear 311, being used to of cooperating with second worm screw 312 lay the platform 313 of workpiece 2 and drive first worm screw 310; Second worm screw, 312 surfaces are provided with screw mandrel 315, and the rotating band moving platform 2 of this screw mandrel 315 moves up and down along the length direction of screw mandrel 315.
The e Foerderanlage of
above-mentioned oil quenching gas cooling vacuum furnace has been installed pulley 80 at four turnings of workpiece go-cart 8, makes workpiece go-cart 8 on two dragging tracks 7, slide; Screw mandrel 315 in the lifting device is a ball screw.
The one side of
present embodiment, e Foerderanlage adopt being slidingly matched of two dragging tracks 7 and workpiece go-cart 8, the processing district that is transported to oil quenching furnace that workpiece 2 is stable or shift out body of heater 1; On the other hand, the screw mandrel 315 that lifting device adopts is a ball screw, under the effect of driving mechanism 314; Drive first worm screw 310 and rotate,, make that being arranged on the screw mandrel 315 that matches with the platform of laying workpiece 2 313 on second worm screw 312 rotates by the rotation of first worm screw, the 310 drive worm gears 311 and second worm screw 312; Further drive platform 313 moves up and down along the length direction of screw mandrel 315; Thereby realized the up-down of the vertical direction of workpiece 2, simultaneously simple in structure, easy to operate.
More than the present invention has been done detailed description; Its purpose is to let the personage that is familiar with this art can understand content of the present invention and implements; Can not limit protection scope of the present invention with this; All equivalences of doing according to spirit of the present invention change or modify, and all should be encompassed in protection scope of the present invention
Claims (4)
1. oil quenching gas cooling vacuum furnace; It comprises transfer mechanism (3), vacuum system (4), oil quenching system of processing (5), cooling system (6) and the electrical control system of body of heater (1), workpiece (2); Described transfer mechanism (3) comprises the e Foerderanlage (30) of said workpiece (2) horizontal direction and the lifting device (31) of vertical direction, it is characterized in that: described e Foerderanlage (30) comprises and is arranged on two dragging tracks (7), the workpiece go-cart (8) that matches with said pair of dragging track (7) that is used to carry said workpiece (2) in the said body of heater (1) and is used to support said pair of dragging track (7) and is fixed on the track support (9) in the said body of heater (1).
2. oil quenching gas cooling vacuum furnace according to claim 1 is characterized in that: four corners of described workpiece go-cart (8) are provided with pulley (80).
3. oil quenching gas cooling vacuum furnace according to claim 1; It is characterized in that: described lifting device (31) comprises first worm screw (310) that is arranged on said body of heater (1) side bottom, the worm gear (311) that matches with said first worm screw (310), second worm screw (312) of matching with said worm gear (311), the platform that is used to lay said workpiece (2) (313) that cooperates with said second worm screw (312) and the driving mechanism (314) that drives said first worm screw (311); Described second worm screw (312) surface is provided with screw mandrel (315), and the length direction that the rotation of said screw mandrel (315) drives said platform (313) the said screw mandrel in edge (315) moves up and down.
4. oil quenching gas cooling vacuum furnace according to claim 3 is characterized in that: described screw mandrel (315) is a ball screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110254853A CN102312064A (en) | 2011-08-31 | 2011-08-31 | Oil-quenching air-cooling vacuum furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110254853A CN102312064A (en) | 2011-08-31 | 2011-08-31 | Oil-quenching air-cooling vacuum furnace |
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| Publication Number | Publication Date |
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| CN102312064A true CN102312064A (en) | 2012-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110254853A Pending CN102312064A (en) | 2011-08-31 | 2011-08-31 | Oil-quenching air-cooling vacuum furnace |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103572014A (en) * | 2012-07-27 | 2014-02-12 | 苏州工业园区杰士通真空技术有限公司 | Salt bath vacuum oil quenching furnace |
| CN105925772A (en) * | 2016-06-12 | 2016-09-07 | 北京机电研究所 | Fast transfer device suitable for vacuum water quenching system |
| CN110243184A (en) * | 2019-07-09 | 2019-09-17 | 江苏石川岛丰东真空技术有限公司 | A kind of automatic charging system |
| CN113416829A (en) * | 2021-08-10 | 2021-09-21 | 江苏丰东热技术有限公司 | Conveying device in vacuum furnace and vacuum furnace |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2120722U (en) * | 1992-05-16 | 1992-11-04 | 孙伟 | Automatic lifter for door and window glass of automobile |
| CN2674198Y (en) * | 2004-02-19 | 2005-01-26 | 于宙 | Square worm gear ball screw type elevator |
| CN2895889Y (en) * | 2006-03-17 | 2007-05-02 | 江苏省金象减速机有限公司 | Module-type screw lifter |
| CN201815719U (en) * | 2010-10-14 | 2011-05-04 | 安徽省黄山台钻有限公司 | Bench drill elevating mechanism |
| CN102086500A (en) * | 2009-12-08 | 2011-06-08 | 上海汉鑫硬质合金有限公司 | Vacuum ion carburizing device |
| CN202201927U (en) * | 2011-08-31 | 2012-04-25 | 太仓市华瑞真空炉业有限公司 | Oil quenching gas cooling vacuum furnace |
-
2011
- 2011-08-31 CN CN201110254853A patent/CN102312064A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2120722U (en) * | 1992-05-16 | 1992-11-04 | 孙伟 | Automatic lifter for door and window glass of automobile |
| CN2674198Y (en) * | 2004-02-19 | 2005-01-26 | 于宙 | Square worm gear ball screw type elevator |
| CN2895889Y (en) * | 2006-03-17 | 2007-05-02 | 江苏省金象减速机有限公司 | Module-type screw lifter |
| CN102086500A (en) * | 2009-12-08 | 2011-06-08 | 上海汉鑫硬质合金有限公司 | Vacuum ion carburizing device |
| CN201815719U (en) * | 2010-10-14 | 2011-05-04 | 安徽省黄山台钻有限公司 | Bench drill elevating mechanism |
| CN202201927U (en) * | 2011-08-31 | 2012-04-25 | 太仓市华瑞真空炉业有限公司 | Oil quenching gas cooling vacuum furnace |
Non-Patent Citations (1)
| Title |
|---|
| 刘仁家等: "ZC-65型油淬气冷真空热处理", 《金属热处理》, no. 3, 25 March 1982 (1982-03-25), pages 60 - 66 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103572014A (en) * | 2012-07-27 | 2014-02-12 | 苏州工业园区杰士通真空技术有限公司 | Salt bath vacuum oil quenching furnace |
| CN105925772A (en) * | 2016-06-12 | 2016-09-07 | 北京机电研究所 | Fast transfer device suitable for vacuum water quenching system |
| CN110243184A (en) * | 2019-07-09 | 2019-09-17 | 江苏石川岛丰东真空技术有限公司 | A kind of automatic charging system |
| CN113416829A (en) * | 2021-08-10 | 2021-09-21 | 江苏丰东热技术有限公司 | Conveying device in vacuum furnace and vacuum furnace |
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Application publication date: 20120111 |