CN102925633A - Steel plate quenching cooling method and device - Google Patents
Steel plate quenching cooling method and device Download PDFInfo
- Publication number
- CN102925633A CN102925633A CN2012103847434A CN201210384743A CN102925633A CN 102925633 A CN102925633 A CN 102925633A CN 2012103847434 A CN2012103847434 A CN 2012103847434A CN 201210384743 A CN201210384743 A CN 201210384743A CN 102925633 A CN102925633 A CN 102925633A
- Authority
- CN
- China
- Prior art keywords
- cell body
- steel plate
- liquid
- bin
- quenching
- 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.)
- Granted
Links
Images
Landscapes
- Heat Treatment Of Articles (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Abstract
The invention provides a steel plate quenching cooling method and device. The method comprises the following steps of: placing a steel plate on a material rack above a quenching tank in a way of enabling the plate surface of the steel plate to be parallel to the liquid level, downwards rotating the material rack to a certain angle by taking one side of the material rack in the length direction as a rotating shaft under the drive of a driving device to partially immerse the steel plate into liquid, simultaneously injecting the liquid into the quenching tank to enable the liquid level of the liquid in the quenching tank to rise till the steel plate is completely immersed, and further realizing oblique quenching cooling of the steel plate. The steel plate quenching cooling device comprises a quenching steel plate oblique liquid immersion and liquid outlet system, a system for water injection from an outer tank body into an inner tank body and a rapid water drainage system. According to the method and the device, disclosed by the invention, the steel plate can be immersed into the liquid with a certain inclination angle quickly and conveniently, the problem of great difference of cooling intensity between the upper plate surface and the lower plate surface caused by incapability of smoothly exhausting a large quantity of steam film on the lower surface of the steel plate after the steel plate is horizontally placed and immersed into the liquid can be solved, and the time difference between one side which is firstly immersed into the liquid and the side which is later immersed into the liquid when the steel plate is immersed into the liquid in a vertical way can be simultaneously reduced.
Description
Technical field
The present invention relates to heat-treatment quenching cooling field, particularly, what relate to is a kind of steel plate quenching method and corresponding equipment.
Background technology
Thermal treatment refers to the steel of austenite structure state is cooled off with suitable speed, obtains the process of intended tissue and performance.Steel except tissue with performance changes, also is accompanied by and produces cracking and distort in the quench cooled process.Scrap if steel produces to ftracture to cause in quenching, hardening break can be avoided by suitable technique and quenching mode; Distorsion during quenching refers to the original size of workpiece or the variation that shape occurs when quench cooled, all can't avoid the generation of distorsion during quenching by which kind of measure (changing heating and process for cooling, installation way, quenchant kind, quenching mode), difference is to produce the size that distorts.The steel plate here refers to that steel ingot forms certain thickness cuboid or other shape plate accessory through rolling or forging.
At present steel plate quenching be divided into roll rear press quenching and roll after or forge after reheat two classes of quenching.Roll rear press quenching and be and carry out quench cooled be delivered directly on the Special quenching machine mode with level through the steel plate after the hot rolling, the Special quenching machine is provided with pressure mechanism at upper face, the upper and lower plates face of steel plate is realized quench cooled under the state of spraying water up and down, adopt this mode quench cooled can control amount of distortion within the specific limits for the little steel plate of thickness of slab, for the large steel plate of thickness of slab because the pressure limitation of Special quenching machine pressure mechanism, the DeGrain of control distorsion during quenching; Steel plate reheats quenching, generally adopts stove heating at the bottom of car type furnace or the roller, then adopts driving and clamp specially that steel plate is transferred to and carries out the immersion liquid quench cooled in the quenching tank.The liquid mode that enters that the steel plate immersion liquid is quenched has two kinds, a kind of for being horizontal mode immersion liquid quenching between steel plate upper and lower plates face and the quenchant liquid level, this mode quench cooled since the steam film thickness that lower face produces greater than upper face, cause the cooling intensity of upper face obviously greater than lower face, the amount of distortion of the rear steel plate that causes quenching obviously increases.Another kind of be vertical mode immersion liquid quench cooled for the upper and lower plates face of steel plate and quenchant liquid level, this mode is owing to the cooling difference that has reduced between the upper and lower plates face, amount of distortion less after the quenching, but 90 ° of the steel plate upsets that this quenching mode need to heat level before quenching, need the large-scale special overturn of configuration mechanism, the factory building height space there is requirement, affects greatly simultaneously the consistence of plate face quality owing to the immersion liquid of wide plate face steel plate elder generation on one side with rear immersion liquid difference cooling time on one side.
Through the prior art literature search is found, author Wolfram Schupe, Holger Kehler, " the efficient steel plate quenching-tempering heat treatment process " that Wang Peizhong etc. deliver at " the 6th Chinese World Iron ﹠ Steel conference collection of thesis " be article (2010:614-617), introduced a kind of fixed quenching press, this quenching press can support the use with stove at the bottom of the periodic roller, the block plate of at every turn quenching, be transported in the quenching press after steel plate is come out of the stove, then by clamping tightly, water sprays to steel plate above steel plate and below by nozzle.Form different water spray districts at edges of plate and middle part by Control Nozzle, be clamped in rigidly in the quenching press in conjunction with steel plate, can guarantee that steel plate has good planeness, particularly steel sheet.For this purpose, the water spray mode must be the whole surface of steel plate of uniform fold, and this needs the best configuration of nozzle and the stable supplying of high pressure water.Because the restriction of steel plate upper and lower plates face holding force, this quench cooled mode is to controlling large thickness steel plate distortion poor effect.
Summary of the invention
For defective of the prior art, the purpose of this invention is to provide a kind of quenching and cooling method and equipment that can significantly reduce steel plate quenching cooling distortion.
According to an aspect of the present invention, a kind of steel plate quenching method is provided, the method is placed on steel plate face on the bin of quenching tank top in the mode parallel with liquid level, bin is rotated down certain angle take a side of bin length direction as rotating shaft under the driving of drive unit, this moment, steel plate partly was immersed among the liquid, filling liquid in the quenching tank simultaneously, the liquid level of liquid rises until with the whole submergences of steel plate in the quenching tank, thereby realizes the purpose of steel plate inclination quench cooled.The present invention can realize quickly and easily that steel plate is with among the angle of inclination immersion liquid, solved the steel plate horizontal positioned immerse behind the liquid a large amount of steam films of lower surface of steel plate can not smooth and easy discharge and produce the large problem of upper and lower plates face cooling intensity difference, also reduced simultaneously the steel plate vertical mode immerse in the liquid first immersion liquid on one side and the rear immersion liquid time difference on one side.
According to another aspect of the present invention, a kind of steel plate quenching cooling apparatus is provided, this equipment comprises: quenched nickelclad inclination immersion liquid and liquid outlet system, by the inside cell body waterflood system of outer cell body, quick drainage system, and wherein: described quenched nickelclad inclination immersion liquid and liquid outlet system are comprised of lifting drive, bin, rotating shaft and bearing; Described by the inside cell body waterflood system of outer cell body by interior cell body, outer cell body, form to inside groove water injecting pipeline, pump with by the water jacket pipeline that draws water; Above-mentioned each parts mode of connection is: lifting drive is arranged on a side or the top of outer cell body, interior cell body is arranged in the outer cell body, bin, rotating shaft, bearing and spud are arranged in the interior cell body, fast drainage system is arranged on the outer upper of interior cell body, to inside groove water injecting pipeline, pump with by the water jacket outer lower portion that pipeline is arranged on outer cell body of drawing water interior cell body is led to water jacket sports association.
Preferably, described by the inside cell body waterflood system of outer cell body, by this system that outer cell body and inside groove sports association is logical, the water with outer cell body under the driving of pump is injected in the interior cell body.This system is equipped with vacuum breaker, can not flow in the outer cell body at the liquid of the lower inside cell body of the out-of-work situation of pump.The quantity of the inside cell body waterflood system of outer cell body is that the water yield and the rate of water injection that inject are as required determined, and can arrange around outer cell body.
Preferably, described quick drainage system is comprised of outlet gate and gate guide frame, and outlet gate and gate guide frame are arranged on the outer upper of interior cell body; Perhaps drainage system also can be the valve of electric butterfly valve or other structure fast, and the quantity of drainage system is the speed decision that discharges water according to total waterdrainage amount and needs fast.
Preferably, describedly form quenched nickelclad inclination immersion liquid and liquid outlet system by lifting drive, bin, rotating shaft and bearing, its tilt angle alpha (and angle of level attitude) is between 0 ° ~ 90 °.
Described lifting drive refers to realize the lifting gear of lifting heavy, and it can be hydraulic efficiency system, step-down gear system or hoist system.
Described quenched nickelclad can be that the steel plate of any size and dimension maybe needs other metallic substance of quenching, can be Wide and Thick Slab, plate of moderate thickness, general steel plate, die steel.
Described bin can be various structures, and its effect is that the carrying steel plate carries out immersion liquid and fluid process.
Described rotating shaft is arranged on a side of bin, and its length is determined according to the length of bin.
Described interior cell body can be the container filled with water of various structures.
Described outer cell body can be the container filled with water of various structures.
Described bearing can be various structures, and its effect is supporting revolving shaft work.
Described spud can be various structures, and its effect is to support bin in the weight of lower limit.
The working process of present device is as follows:
The equipment original state is: bin is horizontal (upper), and drainage system is in opened condition fast, and the inside groove liquid level is in lower liquid level (being lower than bin);
The immersion liquid process is: the quenched nickelclad that at first will finish austenitizing is transferred on the bin that is horizontal (upper), driving blanking rack at lifting drive rotates in the water take rotating shaft as turning axle, the final position of setting that arrives stops, this moment, bin and original level attitude were an angle, when bin is rotated down motion, startup is by the inside cell body waterflood system of outer cell body and close quick drainage system, this moment, water was injected into interior cell body by outer cell body, the liquid level of interior cell body rises until with the whole submergences of quenched nickelclad, fill with interior cell body after liquid flooding in outer cell body;
The fluid process is: under lifting drive drives bin rotated take rotating shaft as turning axle and rise to level attitude, close simultaneously by the inside cell body waterflood system of outer cell body and the quick drainage system of unlatching, this moment, water was flow in the outer cell body by interior cell body by quick drainage system, the liquid level of interior cell body drops to the below of bin, and quenched nickelclad all surfaces.
Compared with prior art, the present invention has following beneficial effect:
The present invention proposes a kind of steel plate quenching method and equipment, the method and equipment can realize quickly and easily that steel plate is with among the angle of inclination immersion liquid, solved the steel plate horizontal positioned immerse behind the liquid a large amount of steam films of lower surface of steel plate can not smooth and easy discharge and produce the large problem of upper and lower plates face cooling intensity difference, also reduced simultaneously the steel plate vertical mode immerse in the liquid first immersion liquid on one side and the rear immersion liquid time difference on one side.
Description of drawings
By reading the detailed description of non-limiting example being done with reference to the following drawings, it is more obvious that other features, objects and advantages of the present invention will become:
Fig. 1 is a kind of steel plate quenching cooling apparatus structural representation.
Fig. 2 is that quenched nickelclad is placed on the device structure synoptic diagram on the bin.
The device structure synoptic diagram of Fig. 3 when to be quenched nickelclad with bin do downward-sloping motion around the shaft.
Fig. 4 at quenched nickelclad with bin downward-sloping device structure synoptic diagram when moving to the predetermined position around the shaft.
Fig. 5 is quenched nickelclad 2 with bin 34 device structure synoptic diagram of doing when rotating up motion around the shaft.
Fig. 6 is quenched nickelclad 2 is got back to the starting position of level with around the shaft 4 rotations of bin 3 device structure synoptic diagram.
Among the figure: lifting drive 1, quenched nickelclad 2, bin 3, rotating shaft 4, outlet gate 5, gate guide frame 6, interior cell body 7, outer cell body 8, to inside groove water injecting pipeline 9, pump 10, by water jacket draw water pipeline 11, bearing 12, water jacket liquid level 13, spud 14, inside groove liquid level 15.
Embodiment
The present invention is described in detail below in conjunction with specific embodiment.Following examples will help those skilled in the art further to understand the present invention, but not limit in any form the present invention.Should be pointed out that to those skilled in the art, without departing from the inventive concept of the premise, can also make some distortion and improvement.These all belong to protection scope of the present invention.
The product object of this instance processes is the low-carbon alloy steel plate of long 10000mm, wide 5000mm, thick 200mm, require after the quench cooled to obtain along whole cross section martensite, lower bainite and a small amount of residual austenite body tissue, require simultaneously the control amount of distortion to be controlled at certain limit.
For avoiding in the quenching process producing cracking, adopt water-sky to replace the time quenching process for cooling, namely the execution shrend+air cooling under strict period prerequisite+shrend+air cooling+... technique.
The steel plate quenching cooling apparatus structure that present embodiment adopts as shown in Figure 1, by lifting drive 1, quenched nickelclad 2, bin 3, rotating shaft 4, outlet gate 5, gate guide frame 6, interior cell body 7, outer cell body 8, to inside groove water injecting pipeline 9, pump 10, formed by draw water pipeline 11, bearing 12, water jacket liquid level 13, spud 14, inside groove liquid level 15 etc. of water jacket.Wherein: lifting drive 1, bin 3, rotating shaft 4 and bearing 12 form quenched nickelclad inclination immersion liquid and liquid outlet system, be comprised of the inside cell body waterflood system of outer cell body to inside groove water injecting pipeline 9, water pump 10 with by the water jacket pipeline 11 that draws water, outlet gate 5 and gate guide frame 6 form quick drainage system.Above-mentioned each parts mode of connection is: lifting drive 1 is arranged on a side or the top of outer cell body 8, interior cell body 7 is arranged in the outer cell body 8, bin 3, rotating shaft 4, bearing 12 and spud 14 are arranged in the interior cell body 7, outlet gate 5 and gate guide frame 6 are arranged on the outer upper of interior cell body 7, are arranged on outer cell body 8 outer lower portion with interior cell body 7 and outer cell body 8 UNICOMs to inside groove water injecting pipeline 9, pump 10 with by the water jacket pipeline 11 that draws water.
As shown in Figure 1, be a kind of steel plate quenching cooling apparatus, quenched nickelclad 2 is in the quenching refrigerating device transfer process.Equipment is in original state: bin 3 is horizontal (upper), and outlet gate 5 is in opened condition, and inside groove liquid level 15 is in lower liquid level (being lower than bin 3).
As shown in Figure 2, be placed on the bin 3 for quenched nickelclad 2.Equipment is in original state: bin 3 is horizontal (upper), and outlet gate 5 is in opened condition, and inside groove liquid level 15 is in lower liquid level (being lower than bin 3).
As shown in Figure 3,4 do downward-sloping motion for quenched nickelclad 2 under driving at lifting drive 1 around the shaft with bin 3, the part of quenched nickelclad 2 immerses among the liquid gradually.At this moment, outlet gate 5 is in opened condition, and inside groove liquid level 15 is in lower liquid level (being lower than bin 3).
As shown in Figure 4, for quenched nickelclad 2 under driving at lifting drive 1 with bin 34 downward-sloping predetermined positions that move to around the shaft.In advance or lag behind and start by the inside cell body waterflood system of outer cell body and close quick drainage system simultaneously,, this moment, liquid was injected into interior cell body 7 by outer cell body 8, the inside groove liquid level 15 of interior cell body 7 rises and with quenched nickelclad 2 whole submergences, and the liquid of filling with behind the interior cell body 7 is overflowed in the outer cell body 8.
As shown in Figure 5,4 do and rotate up motion around the shaft with bin 3 for quenched nickelclad 2 under driving at lifting drive 1.Simultaneously, close by the inside cell body waterflood system of outer cell body and the quick drainage system of unlatching, the liquid that is higher than the gate opening in this moment in the cell body 7 flows in the outer cell body 8 by the gate opening, and the liquid level of interior cell body 7 drops to the height that is lower than bin 3.Last quenched nickelclad 2 is got back to position and the state of Fig. 2 with bin 3.
Adopt said apparatus, described quenching and cooling method implementation is as follows:
The equipment original state is: bin 3 is horizontal (upper), and outlet gate 5 is in opened condition, and inside groove liquid level 15 is in lower liquid level (being lower than bin 3) (see figure 1).
The immersion liquid process is: the quenched nickelclad 2 that at first will finish austenitizing is transferred to (see figure 2) on the bin 3 that is horizontal (upper), rotate take rotating shaft 4 as turning axle to do to move downward in the driving blanking rack 3 of lifting drive 1 and enter among the liquid, the final position of setting that arrives stops, this moment bin 3 with original level attitude (see figure 2) at an angle, when bin 3 rotates downwards, startup is by the inside cell body waterflood system of outer cell body and close quick drainage system, this moment, liquid was injected in the interior cell body 7 by outer cell body 8, the inside groove liquid level 15 of interior cell body 7 rises quenched nickelclad 2 whole submergences, and the liquid of filling with behind the interior cell body 7 is overflowed to outer cell body 8 interior (see figure 4)s.
The fluid process is: do to rotate up moving to level attitude take rotating shaft 4 as turning axle in the driving blanking rack 3 of lifting drive 1, in advance or lag behind and close by the inside cell body waterflood system of outer cell body and open quick drainage system simultaneously,, this moment, water was flow in the outer cell body 8 by interior cell body 7 by quick drainage system, the inside groove liquid level 15 of interior cell body 7 drops to the below of bin 3, and quenched nickelclad 2 all exposes liquid level (seeing Fig. 5 and Fig. 6).
Said process is an immersion liquid (shrend) and fluid (air cooling) process, and so-called water-sky alternately time quenching process for cooling is exactly repeatedly immersion liquid and fluid process under the prerequisite of strictly controlling each section period.
The product object of this instance processes is the mild steel plate of long 12000mm, wide 3500mm, thick 150mm, requires that the mechanical property along whole cross section is higher than set(ting)value after the quench cooled, requires simultaneously the control amount of distortion to be controlled at certain limit.
Because the material of quenched nickelclad is soft steel, even under high cooling intensity, also can not produce cracking, therefore adopt the mode of an immersion liquid and fluid to finish whole quench cooled process.
The steel plate quenching cooling apparatus structure that present embodiment adopts as shown in Figure 1, identical with embodiment 1, by lifting drive 1, quenched nickelclad 2, bin 3, rotating shaft 4, outlet gate 5, gate guide frame 6, interior cell body 7, outer cell body 8, to inside groove water injecting pipeline 9, pump 10, formed by draw water pipeline 11, bearing 12, water jacket liquid level 13, spud 14, inside groove liquid level 15 etc. of water jacket.
Adopt said apparatus, described quenching and cooling method implementation is as follows:
The equipment original state is: bin 3 is horizontal (upper), and outlet gate 5 is in opened condition, and inside groove liquid level 15 is in lower liquid level (being lower than bin 3) (see figure 1).
The immersion liquid process is: the quenched nickelclad 2 that at first will finish austenitizing is transferred to (see figure 2) on the bin 3 that is horizontal (upper), rotate take rotating shaft 4 as turning axle to do to move downward in the driving blanking rack 3 of lifting drive 1 and enter among the liquid, the final position of setting that arrives stops, this moment bin 3 with original level attitude (see figure 2) at an angle, when bin 3 rotates downwards, startup is by the inside cell body waterflood system of outer cell body and close quick drainage system, this moment, liquid was injected in the interior cell body 7 by outer cell body 8, the inside groove liquid level 15 of interior cell body 7 rises quenched nickelclad 2 whole submergences, and the liquid of filling with behind the interior cell body 7 is overflowed to outer cell body 8 interior (see figure 4)s.
The fluid process is: do to rotate up moving to level attitude take rotating shaft 4 as turning axle in the driving blanking rack 3 of lifting drive 1, in advance or lag behind and close by the inside cell body waterflood system of outer cell body and open quick drainage system simultaneously,, this moment, water was flow in the outer cell body 8 by interior cell body 7 by quick drainage system, the inside groove liquid level 15 of interior cell body 7 drops to the below of bin 3, and quenched nickelclad 2 all exposes liquid level (seeing Fig. 5 and Fig. 6).
The product object of this instance processes is the P20 plastic die steel of long 7000mm, wide 2000mm, thick 500mm, requires after the quench cooled to obtain along whole cross section martensite, lower bainite and a small amount of residual austenite body tissue.
For avoiding in the quenching process producing cracking, adopt water-sky to replace the time quenching process for cooling, namely shrend+the air cooling under strict period prerequisite+shrend+air cooling+... technique.
The steel plate quenching cooling apparatus structure that present embodiment adopts as shown in Figure 1, identical with embodiment 1, by lifting drive 1, quenched nickelclad 2, bin 3, rotating shaft 4, outlet gate 5, gate guide frame 6, interior cell body 7, outer cell body 8, to inside groove water injecting pipeline 9, pump 10, formed by draw water pipeline 11, bearing 12, water jacket liquid level 13, spud 14, inside groove liquid level 15 etc. of water jacket.
Adopt said apparatus, described quenching and cooling method implementation is as follows:
The equipment original state is: bin 3 is horizontal (upper), and outlet gate 5 is in opened condition, and inside groove liquid level 15 is in lower liquid level (being lower than bin 3) (see figure 1).
The immersion liquid process is: the quenched nickelclad 2 that at first will finish austenitizing is transferred to (see figure 2) on the bin 3 that is horizontal (upper), do as turning axle take rotating shaft 4 to be rotated down in the driving blanking rack 3 that starts lifting drive 1 and be moved among the liquid, the final position of setting that arrives stops, this moment bin 3 with original level attitude (see figure 2) at an angle, because quenching object width size less, be rotated down behind the motion inclination certain angle quenching object at bin 3 and can all be dipped among the liquid, so can not start by the inside cell body waterflood system of outer cell body and close quick drainage system and can realize the immersion liquid process.
The fluid process is: bin 3 done rotating up motion and rise to level attitude (seeing Fig. 5 and Fig. 6) under the driving of lifting drive 1 take rotating shaft 4 as turning axle.Said process is an immersion liquid (shrend) and fluid (air cooling) process, and so-called water-sky alternately time quenching process for cooling is exactly repeatedly immersion liquid and fluid process under the prerequisite of strictly controlling each section period.
Above embodiment aforesaid method and equipment, can realize quickly and easily that steel plate is with among certain angle of inclination immersion liquid, solved the steel plate horizontal positioned immerse behind the liquid a large amount of steam films of lower surface of steel plate can not smooth and easy discharge and produce the large problem of upper and lower plates face cooling intensity difference, also reduced simultaneously the steel plate vertical mode immerse in the liquid first immersion liquid on one side and the rear immersion liquid time difference on one side.
Should be noted that, above embodiment only is a part of embodiment of the present invention, can also adopt electric butterfly valve or other can realize the valve etc. of fast waterproof function such as quick drainage system, therefore the present invention is not limited to above-mentioned particular implementation, those skilled in the art can make various distortion or modification within the scope of the claims, and this does not affect flesh and blood of the present invention.
Claims (9)
1. steel plate quenching method, it is characterized in that being placed on steel plate face on the bin of quenching tank top in the mode parallel with liquid level, bin is rotated down certain angle take a side of bin length direction as rotating shaft under the driving of drive unit, this moment, steel plate partly was immersed among the liquid, filling liquid in the quenching tank simultaneously, the liquid level of liquid rises until with the whole submergences of steel plate in the quenching tank, thereby realizes the purpose of steel plate inclination quench cooled.
2. steel plate quenching cooling apparatus of be used for realizing the described method of claim 1 is characterized in that comprising: quenched nickelclad inclination immersion liquid and liquid outlet system, by the inside cell body waterflood system of outer cell body and quick drainage system, wherein:
Described quenched nickelclad inclination immersion liquid and liquid outlet system are comprised of lifting drive, bin, rotating shaft and bearing;
Described by the inside cell body waterflood system of outer cell body by interior cell body, outer cell body, form to inside groove water injecting pipeline, pump with by the water jacket pipeline that draws water;
Above-mentioned each parts mode of connection is: lifting drive is arranged on a side or the top of outer cell body, interior cell body is arranged in the outer cell body, bin, rotating shaft, bearing and spud are arranged in the interior cell body, fast drainage system is arranged on the outer upper of interior cell body, to inside groove water injecting pipeline, pump with by the water jacket outer lower portion that pipeline is arranged on outer cell body of drawing water interior cell body is led to water jacket sports association.
3. a kind of steel plate quenching cooling apparatus according to claim 2, it is characterized in that, described by the inside cell body waterflood system of outer cell body, by this system that outer cell body and inside groove sports association is logical, water with outer cell body under the driving of pump is injected in the interior cell body, this system is equipped with vacuum breaker, can not flow in the outer cell body at the liquid of the lower inside cell body of the out-of-work situation of pump.
4. a kind of steel plate quenching cooling apparatus according to claim 3 is characterized in that, described quantity by the inside cell body waterflood system of outer cell body is that the water yield and the rate of water injection that inject are as required determined, and can arrange around outer cell body.
5. a kind of steel plate quenching cooling apparatus according to claim 2 is characterized in that, described quick drainage system is comprised of outlet gate and gate guide frame, and outlet gate and gate guide frame are arranged on the outer upper of interior cell body.
6. a kind of steel plate quenching cooling apparatus according to claim 2 is characterized in that, described quick drainage system is that electric butterfly valve maybe can be realized the valve that discharges water fast.
7. each described a kind of steel plate quenching cooling apparatus is characterized in that according to claim 2-6, described quenched nickelclad inclination immersion liquid and liquid outlet system, and the angle of itself and level attitude is that tilt angle alpha is between 0 ° ~ 90 °.
8. a kind of steel plate quenching cooling apparatus according to claim 2, it is characterized in that, driving blanking rack at described lifting drive rotates in the water take rotating shaft as turning axle, the final position of setting that arrives stops, this moment, bin and original level attitude were an angle, when bin is rotated down motion, startup is by the inside cell body waterflood system of outer cell body and close quick drainage system, this moment, water was injected into interior cell body by outer cell body, the liquid level of interior cell body rises until with the whole submergences of quenched nickelclad, fill with interior cell body after liquid flooding in outer cell body.
9. a kind of steel plate quenching cooling apparatus according to claim 2, it is characterized in that, under described lifting drive drives, bin rotated take rotating shaft as turning axle and rise to level attitude, close simultaneously by the inside cell body waterflood system of outer cell body and the quick drainage system of unlatching, this moment, water was flow in the outer cell body by interior cell body by quick drainage system, the liquid level of interior cell body drops to the below of bin, and quenched nickelclad all surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210384743.4A CN102925633B (en) | 2012-10-11 | 2012-10-11 | Steel plate quenching cooling method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210384743.4A CN102925633B (en) | 2012-10-11 | 2012-10-11 | Steel plate quenching cooling method and device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102925633A true CN102925633A (en) | 2013-02-13 |
| CN102925633B CN102925633B (en) | 2014-03-19 |
Family
ID=47640556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210384743.4A Active CN102925633B (en) | 2012-10-11 | 2012-10-11 | Steel plate quenching cooling method and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102925633B (en) |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103397149A (en) * | 2013-07-10 | 2013-11-20 | 上海交通大学 | Stirring method and device for medium in steel plate inclined quenching and cooling process |
| CN103397162A (en) * | 2013-07-10 | 2013-11-20 | 上海交通大学 | Method and device for quenching cooling of steel plate via liquid immersion in inclined manner |
| CN103555897A (en) * | 2013-10-30 | 2014-02-05 | 江阴东辰机械制造股份有限公司 | Large-size thick steel plate quenching device |
| CN103643008A (en) * | 2013-12-27 | 2014-03-19 | 范全军 | Workpiece heat treatment method using circular rotation plate and high-temperature resistant ceramic material |
| CN103667621A (en) * | 2013-12-27 | 2014-03-26 | 俞群涛 | Workpiece heat treating method |
| CN105177266A (en) * | 2015-11-09 | 2015-12-23 | 江苏利普机械有限公司 | Heat treatment technique of lock case die carrier |
| CN105531384A (en) * | 2013-09-11 | 2016-04-27 | 杰富意钢铁株式会社 | Steel material cooling method, steel material manufacturing method, steel material cooling apparatus, steel material manufacturing apparatus |
| CN105803167A (en) * | 2016-05-09 | 2016-07-27 | 江阴兴澄特种钢铁有限公司 | Vertical-type plate blank quenching machine and quenching method |
| CN106399660A (en) * | 2016-06-07 | 2017-02-15 | 安徽马钢和菱实业有限公司 | Horizontal and oblique quenching device and quenching method for axle |
| CN106868273A (en) * | 2017-02-27 | 2017-06-20 | 鞍钢集团工程技术有限公司 | A kind of packaged type quenching cooling system and quenching and cooling method |
| CN106929643B (en) * | 2017-02-27 | 2018-08-24 | 鞍钢集团工程技术有限公司 | A kind of bottom hydrojet is broken to quench vapor membrane experimental provision and method |
| CN108823387A (en) * | 2018-05-29 | 2018-11-16 | 盐城工学院 | A kind of new-energy automobile torsion bar suspension heat treatment method |
| CN109182686A (en) * | 2018-10-29 | 2019-01-11 | 平湖市法埃斯铝制品有限公司 | The quenching cooler of aluminum profile |
| CN109868348A (en) * | 2019-03-06 | 2019-06-11 | 上海交通大学 | A kind of horizontal quenching refrigerating device with larger diameter internal bore shaft forgings |
| CN110699524A (en) * | 2019-11-26 | 2020-01-17 | 中国兵器工业新技术推广研究所 | Quenching device |
| CN112547414A (en) * | 2020-12-17 | 2021-03-26 | 盛亚明 | Steel processing system for reinforced concrete building |
| CN113234901A (en) * | 2021-06-16 | 2021-08-10 | 东台市正祥金属制品有限公司 | Transfer mechanism for section steel processing quenching |
| CN115418456A (en) * | 2022-09-21 | 2022-12-02 | 江苏天工精密工具有限公司 | High-speed steel efficient quenching device |
| WO2023181505A1 (en) * | 2022-03-24 | 2023-09-28 | 日本精工株式会社 | Quenching-attitude-setting program, quenching-attitude-setting method, and quenching-attitude-setting device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB453005A (en) * | 1935-05-28 | 1936-09-03 | Archibald Park Newall | Improvements relating to the heat treatment of metal bars |
| JPS56141826A (en) * | 1980-04-02 | 1981-11-05 | Satake Kagaku Kikai Kogyo Kk | External circulating device of liquid in tank |
| CN101250612A (en) * | 2008-04-03 | 2008-08-27 | 上海交通大学 | Multi-station quenching cooling equipment realizing fluid-immersion quenching by liquid level change |
| JP2009084617A (en) * | 2007-09-28 | 2009-04-23 | Chugai Ro Co Ltd | Cooling-treatment apparatus |
| CN101671774A (en) * | 2008-09-09 | 2010-03-17 | 江苏朝阳液压机械集团有限公司 | Automatic-rotating receiving lift platform of quenching machine |
| CN101871038A (en) * | 2010-06-09 | 2010-10-27 | 河南英威东风机械制造有限公司 | Novel waste heat quenching device |
| CN201883113U (en) * | 2010-11-17 | 2011-06-29 | 湖州航达工业炉制造有限公司 | Quenching frame lifting device |
| CN202047095U (en) * | 2011-02-28 | 2011-11-23 | 舞阳钢铁有限责任公司 | Quenching device for thick steel plates |
-
2012
- 2012-10-11 CN CN201210384743.4A patent/CN102925633B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB453005A (en) * | 1935-05-28 | 1936-09-03 | Archibald Park Newall | Improvements relating to the heat treatment of metal bars |
| JPS56141826A (en) * | 1980-04-02 | 1981-11-05 | Satake Kagaku Kikai Kogyo Kk | External circulating device of liquid in tank |
| JP2009084617A (en) * | 2007-09-28 | 2009-04-23 | Chugai Ro Co Ltd | Cooling-treatment apparatus |
| CN101250612A (en) * | 2008-04-03 | 2008-08-27 | 上海交通大学 | Multi-station quenching cooling equipment realizing fluid-immersion quenching by liquid level change |
| CN101671774A (en) * | 2008-09-09 | 2010-03-17 | 江苏朝阳液压机械集团有限公司 | Automatic-rotating receiving lift platform of quenching machine |
| CN101871038A (en) * | 2010-06-09 | 2010-10-27 | 河南英威东风机械制造有限公司 | Novel waste heat quenching device |
| CN201883113U (en) * | 2010-11-17 | 2011-06-29 | 湖州航达工业炉制造有限公司 | Quenching frame lifting device |
| CN202047095U (en) * | 2011-02-28 | 2011-11-23 | 舞阳钢铁有限责任公司 | Quenching device for thick steel plates |
Cited By (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103397149A (en) * | 2013-07-10 | 2013-11-20 | 上海交通大学 | Stirring method and device for medium in steel plate inclined quenching and cooling process |
| CN103397162A (en) * | 2013-07-10 | 2013-11-20 | 上海交通大学 | Method and device for quenching cooling of steel plate via liquid immersion in inclined manner |
| CN103397162B (en) * | 2013-07-10 | 2016-06-01 | 上海交通大学 | Steel plate tilts immersion liquid quenching and cooling method and equipment |
| CN103397149B (en) * | 2013-07-10 | 2014-12-24 | 上海交通大学 | Stirring method and device for medium in steel plate inclined quenching and cooling process |
| JPWO2015037201A1 (en) * | 2013-09-11 | 2017-03-02 | Ｊｆｅスチール株式会社 | Steel cooling method, steel manufacturing method, steel cooling equipment and steel manufacturing equipment |
| CN105531384A (en) * | 2013-09-11 | 2016-04-27 | 杰富意钢铁株式会社 | Steel material cooling method, steel material manufacturing method, steel material cooling apparatus, steel material manufacturing apparatus |
| CN103555897B (en) * | 2013-10-30 | 2015-01-14 | 江阴东辰机械制造股份有限公司 | Large-size thick steel plate quenching device |
| CN103555897A (en) * | 2013-10-30 | 2014-02-05 | 江阴东辰机械制造股份有限公司 | Large-size thick steel plate quenching device |
| CN103667621A (en) * | 2013-12-27 | 2014-03-26 | 俞群涛 | Workpiece heat treating method |
| CN103643008A (en) * | 2013-12-27 | 2014-03-19 | 范全军 | Workpiece heat treatment method using circular rotation plate and high-temperature resistant ceramic material |
| CN105177266A (en) * | 2015-11-09 | 2015-12-23 | 江苏利普机械有限公司 | Heat treatment technique of lock case die carrier |
| CN105803167A (en) * | 2016-05-09 | 2016-07-27 | 江阴兴澄特种钢铁有限公司 | Vertical-type plate blank quenching machine and quenching method |
| CN105803167B (en) * | 2016-05-09 | 2018-08-07 | 江阴兴澄特种钢铁有限公司 | Vertical type slab quenching press and process for quenching |
| CN106399660A (en) * | 2016-06-07 | 2017-02-15 | 安徽马钢和菱实业有限公司 | Horizontal and oblique quenching device and quenching method for axle |
| CN106399660B (en) * | 2016-06-07 | 2018-06-12 | 安徽马钢和菱实业有限公司 | The horizontal oblique quenching unit of axle and process for quenching |
| CN106868273A (en) * | 2017-02-27 | 2017-06-20 | 鞍钢集团工程技术有限公司 | A kind of packaged type quenching cooling system and quenching and cooling method |
| CN106929643B (en) * | 2017-02-27 | 2018-08-24 | 鞍钢集团工程技术有限公司 | A kind of bottom hydrojet is broken to quench vapor membrane experimental provision and method |
| CN108823387A (en) * | 2018-05-29 | 2018-11-16 | 盐城工学院 | A kind of new-energy automobile torsion bar suspension heat treatment method |
| CN109182686A (en) * | 2018-10-29 | 2019-01-11 | 平湖市法埃斯铝制品有限公司 | The quenching cooler of aluminum profile |
| CN109868348A (en) * | 2019-03-06 | 2019-06-11 | 上海交通大学 | A kind of horizontal quenching refrigerating device with larger diameter internal bore shaft forgings |
| CN110699524A (en) * | 2019-11-26 | 2020-01-17 | 中国兵器工业新技术推广研究所 | Quenching device |
| CN112547414A (en) * | 2020-12-17 | 2021-03-26 | 盛亚明 | Steel processing system for reinforced concrete building |
| CN112547414B (en) * | 2020-12-17 | 2021-12-28 | 安徽九源建筑工程有限公司 | Steel processing system for reinforced concrete building |
| CN113234901A (en) * | 2021-06-16 | 2021-08-10 | 东台市正祥金属制品有限公司 | Transfer mechanism for section steel processing quenching |
| WO2023181505A1 (en) * | 2022-03-24 | 2023-09-28 | 日本精工株式会社 | Quenching-attitude-setting program, quenching-attitude-setting method, and quenching-attitude-setting device |
| CN115418456A (en) * | 2022-09-21 | 2022-12-02 | 江苏天工精密工具有限公司 | High-speed steel efficient quenching device |
| CN115418456B (en) * | 2022-09-21 | 2023-10-13 | 江苏天工精密工具有限公司 | High-speed steel high-efficiency quenching device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102925633B (en) | 2014-03-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102925633B (en) | Steel plate quenching cooling method and device | |
| CN102965480B (en) | Method and equipment for quenching and cooling thick-walled steel pipe | |
| CN103397162B (en) | Steel plate tilts immersion liquid quenching and cooling method and equipment | |
| CN101109039B (en) | Rotation lifting mechanism in steel tube quenching device and steel tube quenching method | |
| US20200189037A1 (en) | Combined apparatus for layer-by-layer interactive additive manufacturing with laser thermal/mechanical effects | |
| CN101851700B (en) | Online water cooling method and equipment | |
| CN201276583Y (en) | Apparatus for quenching steel pipe by external showering, internal spraying and dipping bath | |
| CN106868273A (en) | A kind of packaged type quenching cooling system and quenching and cooling method | |
| KR101189515B1 (en) | Descaler and method for descaling | |
| CN201148450Y (en) | Steel tube quenching equipment | |
| CN113755770B (en) | Heat treatment process for high-strength aluminum alloy section | |
| CN103397149B (en) | Stirring method and device for medium in steel plate inclined quenching and cooling process | |
| CN204939535U (en) | A kind of multidirectional stirring-type quench cooled pond | |
| CN1962893B (en) | Liquid-injection liquid-immersion and air-cooling combined controlled quenching and cooling method for workpieces in suspension mode | |
| CN104451496A (en) | Steel coating device and production method thereof | |
| CN104864723B (en) | A kind of high temperature discharging machine being applicable on chassis | |
| TWI616537B (en) | Method of heat treatment for metal | |
| CN205687969U (en) | A kind of Cooling Quenching system | |
| CN102747206A (en) | Water quenching method for producing cold rolling phase transition reinforced high strength strip steel | |
| CN206359583U (en) | A kind of pipe fitting quenching unit | |
| CN204918689U (en) | Seamless steel pipe segmentation guenching unit | |
| CN205741111U (en) | Vertical type slab quenching press | |
| CN106244784A (en) | A kind of quenching apparatus for thrust wheel of digging machine spindle nose collar | |
| CN203715677U (en) | Jet quenching water stopping mechanism | |
| CN102747213B (en) | Cooling method for continuous heat treatment of high-strength steel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |