CN104017956A - Spraying and air cooling dual-purpose quenching device - Google Patents
Spraying and air cooling dual-purpose quenching device Download PDFInfo
- Publication number
- CN104017956A CN104017956A CN201410189272.0A CN201410189272A CN104017956A CN 104017956 A CN104017956 A CN 104017956A CN 201410189272 A CN201410189272 A CN 201410189272A CN 104017956 A CN104017956 A CN 104017956A
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- spraying
- side plate
- connecting rod
- upper connecting
- quenching device
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- 238000005507 spraying Methods 0.000 title claims abstract description 67
- 230000000171 quenching effect Effects 0.000 title claims abstract description 38
- 238000010791 quenching Methods 0.000 title claims abstract description 36
- 238000001816 cooling Methods 0.000 title abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 241000883990 Flabellum Species 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 abstract description 21
- 239000010959 steel Substances 0.000 abstract description 21
- 239000007921 spray Substances 0.000 abstract description 13
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000033228 biological regulation Effects 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 230000002146 bilateral effect Effects 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910001563 bainite Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000734 martensite Inorganic materials 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 238000002910 structure generation Methods 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Heat Treatment Of Articles (AREA)
Abstract
The invention relates to a spraying and air cooling dual-purpose quenching device comprising a left spraying device and a right spraying device, wherein the left spraying device and the right spraying device are in bilateral symmetry; the left spraying device comprises a side plate; the side plate is uniformly provided with circular holes; each circular hole is internally provided with a spray head and a fan; the outer side face of the side plate is provided with water pipes; the upper parts of the front and rear ends of the outer side face of the side plate are respectively hinged with an upper connecting rod; the medium-upper part of each upper connecting rod is hinged with a lower connecting rod; the lower ends of the lower connecting rods are connected to the lower part of the side plate in a hinged way; the medium-lower parts of the upper connecting rods are connected with rocking bars in a hinged way; the lower ends of the rocking bars are respectively linked with a slide block in a hinged way. A cambered surface plate of the spraying and air cooling dual-purpose quenching device can be used for enlarging the surrounding angle for a steel piece, so that the uniformity for spraying and quenching the steel piece is realized; due to the adoption of the supporting ways of the connecting rods at the front and rear ends of the cambered surface plate, the consumption of a supporting material is reduced, and the energy consumption is reduced; the swinging ways of the rocking bars and the upper connecting rods are regulated through an air cylinder so as to be beneficial to the rapid regulation for the spraying or air cooling condition of all the spray heads.
Description
Technical field
The present invention relates to equipment for Heating Processing technical field, specifically a kind of spraying, air-cooled dual-purpose quenching device.
Background technology
Along with developing rapidly of the industry such as iron and steel, electric power, shipbuilding, conventional quench cooled mode, can not meet the maximization that forged steel pieces is proposed, large weight, high-quality requirement.Heavy forging is for obtaining high yield strength and the low crisp premium propertiess such as temperature that turn, and adopting fog quenching is effective method, but to some special steel part, simple employing spray quenching or fog quenching still can not meet the needs that improve its use properties.
Taking heavy rail as example, the cooling meeting of spraying water makes the cooling excessive velocities of heavy rail, can keep higher productivity.But the cooling meeting of spraying water makes rail end metallographic structure generation martensitic transformation, is finally organized as tempered sorbite and bainite after warm tempering.This mixed structure can form white line layer below heavy rail tread, thereby fragility is larger.In the process of train wheel repeated stock, spreading, the white line layer under tread can break on whole layer ground, thereby causes the delamination of heavy rail.The final white line layer of eliminating wants strictly to control the degree of depth of white line layer and thickness so that just should merely not adopt spray quenching technique.
Spray cooling be by special shower nozzle by water coolant atomised jet to heavy duty rail head surface, its advantage is that cooling time is short, production efficiency is high, speed of cooling regulation range large (1 DEG C/s～10 DEG C/s).But also there is certain shortcoming, Here it is, and nozzle very easily stops up, atomizing effect is bad, fluctuate larger, on-the-spot be difficult to ensure stable, slightly carelessness will cause and in quenching structure, occur martensite or bainite structure, in use easy flake-off piece, affect traffic safety, do not give full play of the performance advantage of head hardened rail.
Spraying wind cooling is, by special shower nozzle, the cooling air of certain pressure is ejected into heavy duty rail head surface.Its advantage is that cooling performance is stable, and artifical influence factor is little, and speed of cooling regulation range is little (2 DEG C/s～4 DEG C/s), can guarantee the quenching quality of heavy rail.Shortcoming is that cooling time is longer, and production efficiency is low.Therefore in order to make stable processing technique, reliable, product performance fluctuation is little, and the quenching quality of protecting positive heavy rail, should comprehensively select above-mentioned quenching technology.Also need a kind of can simultaneously support for above-mentioned quenching process provides quenching, can change easily the equipment of spraying, spray wind (air-cooled) quenching form simultaneously.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of spraying, air-cooled dual-purpose quenching device.
The present invention solves its technical problem and realizes by the following technical solutions:
A kind of spraying, air-cooled dual-purpose quenching device, comprise left spraying plant and right spraying plant, and described left spraying plant and right spraying plant are symmetrical; Described left spraying plant and right spraying plant are sprayed jointly from the both sides of steel part, to improve the homogeneity of spraying; Described left spraying plant comprises side plate; On described side plate, be evenly equipped with circular hole; In described circular hole, be provided with shower nozzle and fan; On the outer side of described side plate, be furnished with water pipe; Described water pipe is all communicated with each shower nozzle, and for each shower nozzle provides water and pressure, meanwhile, the size of controlling water pipe internal pressure can be controlled the speed of spraying; The size of controlling fan power can be controlled the speed of spraying.In the time of shower nozzle and combination of fans use, left spraying plant and right spraying plant can be used as strengthening fog quenching equipment; In the time only using shower nozzle to spray, left spraying plant and right spraying plant can be used as general fog quenching equipment; In the time only using fan, left spraying plant and right spraying plant can be used as air blast quenching equipment and use.
The top at the forward and backward two ends of outer side of described side plate is all connected with upper connecting rod by hinged mode; The middle and upper part of described upper connecting rod is connected with lower link by hinged mode; The lower end of described lower link is all connected to side plate bottom by hinged mode, and the trilateral rock steady structure of lower link, upper connecting rod and side plate composition plays fixed support effect to side plate; The middle and lower part of described upper connecting rod is connected with rocking bar by hinged mode; The lower end of described rocking bar is all connected to slide block by hinged mode chain; The lower end of described upper connecting rod is fixed by hinged mode; Described slide block is arranged with slideway outward, and one end of slide block is connected with cylinder; Described cylinder promotes slide block and moves on slideway, and slide block promotes connecting rod by rocking bar and rotates, thereby makes cambered plate reach or retreat, and adjusts the distance between cambered plate and steel part, thereby adjusts quenching effect.
Described side plate is cambered plate, and cambered plate is strong to steel part parcel property, more easily ensures that the each several part in cambered surface is identical with steel part distance, to ensure steel part each several part uniform hardening.
Described water pipe is high-pressure water pipe, to ensure that water pipe can bear the siphon pressure increasing as improving spray rate or air-cooled speed.
Described shower nozzle is positioned at the inner side of the flabellum of fan, in order to avoid flabellum blocks shower nozzle, affects the water spray effect of shower nozzle, and avoids shower nozzle that fan is squirted.
Described slide block lower end is provided with sliding foot, and sliding foot is inverted T shape; Described slideway upper end is provided with chute, and chute is also inverted T shape, and the sliding sufficient lower surface area of inverted T shape is larger, be convenient to sliding foot and combine closely with the chute of inverted T shape, and anti-limited slip block tilts.
The invention has the beneficial effects as follows: cambered plate of the present invention is conducive to increase needing the wrapping angle of quenched steel component, realizes adequacy and homogeneity to steel part fog quenching; The link supports mode of cambered plate rear and front end has reduced the consumption of propping material, reduce the overall weight of device, thereby save energy consumption, regulate the mode of rocking bar and upper connecting rod swing can fast stably change the position of cambered plate by cylinder, be beneficial to spraying or the air-cooled situation of the each shower nozzle of quick adjustment; Being used in conjunction with of fan and shower nozzle provides the method that can convert at any time for fog quenching and air blast quenching, improve the utilization ratio of equipment, improved to a certain extent steel part, especially rectangular class steel part, as the quenching effect of heavy rail, avoid single quenching mode to affect the performance of steel part.
Brief description of the drawings
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the one-piece construction schematic diagram of left spraying plant of the present invention;
Fig. 2 is the front view of left spraying plant of the present invention;
Fig. 3 is the right view of left spraying plant of the present invention;
Fig. 4 is the vertical view of left spraying plant of the present invention;
Fig. 5 is the three-dimensional view of slideway of the present invention.
Embodiment
For technique means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the present invention.
As shown in Figures 1 to 5, a kind of spraying, air-cooled dual-purpose quenching device, comprise left spraying plant and right spraying plant, and described left spraying plant and right spraying plant are symmetrical; Described left spraying plant and right spraying plant are sprayed jointly from the both sides of steel part, to improve the homogeneity of spraying; Described left spraying plant comprises side plate 307; On described side plate 307, be evenly equipped with circular hole 301; In described circular hole 301, be provided with shower nozzle 308 and fan 309; On the outer side of described side plate 307, be furnished with water pipe 303; Described water pipe 303 is all communicated with each shower nozzle 308, and for each shower nozzle 308 provides water and pressure, meanwhile, the size of controlling water pipe 303 internal pressures can be controlled the flow of spraying; The size of controlling fan 309 power can be controlled the speed of spraying.In the time that shower nozzle 308 and fan 309 are used in combination, left spraying plant and right spraying plant can be used as strengthening fog quenching equipment; In the time only using shower nozzle 308 to spray, left spraying plant and right spraying plant can be used as general fog quenching equipment; In the time only using fan 309, left spraying plant and right spraying plant can be used as air blast quenching equipment and use.
The top at the forward and backward two ends of outer side of described side plate 307 is all connected with upper connecting rod 304 by hinged mode; The middle and upper part of described upper connecting rod 304 is connected with lower link 306 by hinged mode; The lower end of described lower link 306 is all connected to side plate 307 bottoms by hinged mode, and the trilateral rock steady structure that lower link 306, upper connecting rod 304 and side plate 307 form plays fixed support effect to side plate 307; The middle and lower part of described upper connecting rod 304 is connected with rocking bar 305 by hinged mode; The lower end of described rocking bar 305 is all connected to slide block 302 by hinged mode chain; The lower end of described upper connecting rod 304 is fixed by hinged mode; Described slide block 302 is outer is arranged with slideway 311, and one end of slide block 302 is connected with cylinder 310; Described cylinder 310 promotes slide block 302 and moves on slideway 311, and slide block 302 promotes upper connecting rod 304 by rocking bar 305 and rotates, thereby makes cambered plate reach or retreat, and adjusts the distance between cambered plate and steel part, thereby adjusts quenching effect.
Described side plate 307 is cambered plate, and cambered plate is strong to steel part parcel property, more easily ensures that the each several part in cambered surface is identical with steel part distance, to ensure steel part each several part uniform hardening.
Described water pipe 303 is high-pressure water pipe 303, to ensure that water pipe 303 can bear water pipe 303 pressure that increase as improving spray rate or air-cooled speed.
Described shower nozzle 308 is positioned at the inner side of the flabellum of fan 309, in order to avoid flabellum blocks shower nozzle 308, affects the water spray effect of shower nozzle 308, and avoids shower nozzle 308 that fan 309 is squirted.
Described slide block 302 lower ends are provided with sliding foot 313, and sliding foot 313 is inverted T shape; Described slideway 311 upper ends are provided with chute 312, and chute 312 is also inverted T shape, and the lower surface area of the sliding foot 313 of inverted T shape is larger, be convenient to sliding foot 313 and combine closely with the chute 312 of inverted T shape, and anti-limited slip block 302 tilts.
In use, when needs increase spray amount, can pass through the flexible of control cylinder 310, drive rocking bar 305 that cambered plate is close to steel part, can improve the pressure of water pipe 303 simultaneously, increase the flow velocity of water.
In the time that needs improve the degree of scatter of spraying, can, by adjusting cylinder 310, increase the distance between cambered plate, improve the rotating speed of fan 309 simultaneously.
In the time that needs are air-cooled, only need to use fan 309 to carry out work.
More than show and described ultimate principle of the present invention, principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and specification sheets, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (5)
1. spraying, an air-cooled dual-purpose quenching device, comprise left spraying plant and right spraying plant, it is characterized in that: described left spraying plant and right spraying plant are symmetrical, and left spraying plant comprises side plate; On described side plate, be evenly equipped with circular hole; In described circular hole, be provided with shower nozzle and fan; On the outer side of described side plate, be furnished with water pipe; Described water pipe is all communicated with each shower nozzle; The top at the forward and backward two ends of outer side of described side plate is all connected with upper connecting rod by hinged mode; The middle and upper part of described upper connecting rod is connected with lower link by hinged mode; The lower end of described lower link is all connected to side plate bottom by hinged mode; The middle and lower part of described upper connecting rod is connected with rocking bar by hinged mode; The lower end of described rocking bar is all connected to slide block by hinged mode chain; The lower end of described upper connecting rod is fixed by hinged mode; Described slide block is arranged with slideway outward, and one end of slide block is connected with cylinder.
2. a kind of spraying according to claim 1, air-cooled dual-purpose quenching device, is characterized in that: described side plate is cambered plate.
3. a kind of spraying according to claim 1, air-cooled dual-purpose quenching device, is characterized in that: described water pipe is high-pressure water pipe.
4. a kind of spraying according to claim 1, air-cooled dual-purpose quenching device, is characterized in that: described shower nozzle is positioned at the inner side of the flabellum of fan.
5. a kind of spraying according to claim 1, air-cooled dual-purpose quenching device, it is characterized in that: described slide block lower end is provided with sliding foot, and sliding foot is inverted T shape; Described slideway upper end is provided with chute, and chute is also inverted T shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410189272.0A CN104017956B (en) | 2014-05-06 | 2014-05-06 | A kind of spraying, air-cooled dual-purpose quenching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410189272.0A CN104017956B (en) | 2014-05-06 | 2014-05-06 | A kind of spraying, air-cooled dual-purpose quenching device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104017956A true CN104017956A (en) | 2014-09-03 |
| CN104017956B CN104017956B (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410189272.0A Expired - Fee Related CN104017956B (en) | 2014-05-06 | 2014-05-06 | A kind of spraying, air-cooled dual-purpose quenching device |
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| Country | Link |
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| CN (1) | CN104017956B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107586928A (en) * | 2017-11-07 | 2018-01-16 | 东莞市赫泽电子科技有限公司 | A kind of quenching unit of aluminum alloy heat processing |
| CN110295279A (en) * | 2019-07-13 | 2019-10-01 | 淄博弘扬威德福油田设备有限公司 | A kind of quenched, the normalizing combined type unit of sucker rod heat treatment |
| CN113106234A (en) * | 2021-04-15 | 2021-07-13 | 山西富兴通重型环锻件有限公司 | Wind-powered electricity generation flange heavy ring piece relative rotation annealing cooling device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103320726A (en) * | 2013-05-23 | 2013-09-25 | 江阴江顺铝型材成套设备制造有限公司 | On-line water-cooling, wind-cooling and fog-cooling quenching device for aluminium profiles |
| CN203346461U (en) * | 2013-05-23 | 2013-12-18 | 江阴江顺铝型材成套设备制造有限公司 | Online water-cooling, air-cooling and fog-cooling quenching device for aluminum profile |
| CN203866362U (en) * | 2014-05-06 | 2014-10-08 | 安徽旭鸿热处理有限公司 | Quenching device with atomization and air cooling purposes |
-
2014
- 2014-05-06 CN CN201410189272.0A patent/CN104017956B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103320726A (en) * | 2013-05-23 | 2013-09-25 | 江阴江顺铝型材成套设备制造有限公司 | On-line water-cooling, wind-cooling and fog-cooling quenching device for aluminium profiles |
| CN203346461U (en) * | 2013-05-23 | 2013-12-18 | 江阴江顺铝型材成套设备制造有限公司 | Online water-cooling, air-cooling and fog-cooling quenching device for aluminum profile |
| CN203866362U (en) * | 2014-05-06 | 2014-10-08 | 安徽旭鸿热处理有限公司 | Quenching device with atomization and air cooling purposes |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107586928A (en) * | 2017-11-07 | 2018-01-16 | 东莞市赫泽电子科技有限公司 | A kind of quenching unit of aluminum alloy heat processing |
| CN110295279A (en) * | 2019-07-13 | 2019-10-01 | 淄博弘扬威德福油田设备有限公司 | A kind of quenched, the normalizing combined type unit of sucker rod heat treatment |
| CN113106234A (en) * | 2021-04-15 | 2021-07-13 | 山西富兴通重型环锻件有限公司 | Wind-powered electricity generation flange heavy ring piece relative rotation annealing cooling device |
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| Publication number | Publication date |
|---|---|
| CN104017956B (en) | 2015-12-30 |
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Effective date of registration: 20190312 Address after: 545026 Henglonghui 7-7, No. 2 Ruian Road, Liuzhou City, Guangxi Zhuang Autonomous Region Patentee after: Guangxi Zhongqian Enterprise Management Consulting Co.,Ltd. Address before: 241000 Tanggou Town Staircase Administrative Village, Jiujiang District, Wuhu City, Anhui Province Patentee before: ANHUI XUHONG HEAT TREATMENT CO.,LTD. |
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Effective date of registration: 20190410 Address after: 545007 Xia Longwen Team 4, Wenbi Village, Xie Township, Liuzhou City, Guangxi Zhuang Autonomous Region Patentee after: Liuzhou Yongxin Heat Treatment Co.,Ltd. Address before: 545026 Henglonghui 7-7, No. 2 Ruian Road, Liuzhou City, Guangxi Zhuang Autonomous Region Patentee before: Guangxi Zhongqian Enterprise Management Consulting Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 |