CN212451558U - Quick cooling device of steel band processing usefulness - Google Patents
Quick cooling device of steel band processing usefulness Download PDFInfo
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- CN212451558U CN212451558U CN202020416649.2U CN202020416649U CN212451558U CN 212451558 U CN212451558 U CN 212451558U CN 202020416649 U CN202020416649 U CN 202020416649U CN 212451558 U CN212451558 U CN 212451558U
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Abstract
The utility model discloses a quick cooling device of steel band processing usefulness, its characterized in that: comprises an upper water tank and a lower water tank which are arranged up and down correspondingly; the lower surface of the bottom plate of the upper water tank is flat; the upper surface of the bottom plate is provided with a first aluminum plate; the upper surface of the top plate of the lower water tank is flat; a second aluminum plate is arranged on the lower surface of the top plate; the bottom plate and the top plate are both made of stainless steel; the utility model discloses simple structure, convenient to use adopts the combined material of stainless steel and aluminium at steel band and cooling device's contact surface, improves heat conduction efficiency for the steel band is through cooling device's radiating rate, guarantees that the steel band can be quick, even cooling, improves the product quality and the production efficiency of steel band.
Description
Technical Field
The utility model relates to a machining's cooling device especially relates to steel band heat treatment's cooling device.
Background
In the production process in the fields of industry, medical treatment and the like, martensitic stainless steel belts such as shavers, scalpels, heddles and reed blades for textile machinery are frequently used, and the products need to have high hardness, good non-corrosion resistance and flat planes. The basic production process comprises the following steps: steel strip uncoiling-quench heating-die cooling-temper heating … …, where die cooling is the most critical process step during which the stainless steel undergoes an austenite to martensite transformation. Because the steel strip moves at a high speed, the die must rapidly cool the steel strip from a temperature of more than 1000 ℃ to a temperature of less than 60 ℃ in a limited space and time, and the die is required to have a very good cooling effect. The steel strip is not only subjected to the process of expansion with heat and contraction with cold, but also bears the contraction force caused by the transformation from austenite to martensite, and the surface of the steel strip is deformed and the surface flatness is damaged due to the slightly uneven cooling of the die. In the process of processing and producing the steel strip, the steel strip needs to be subjected to heat treatment, and the steel strip needs to be cooled after the heat treatment. The cooling mould used in the prior production consists of an upper mould and a lower mould, wherein the upper mould and the lower mould are respectively a water tank, and a cooling steel plate is contacted with the martensitic stainless steel. The high-temperature steel strip transfers heat to the water tank through the cooling steel plate, water in the water tank enters from the water inlet, carries the heat to go out from the water outlet, and enters the water tank from the water inlet after being cooled by the cooling tower. Although the heat conductivity coefficient of the steel plate is not high, and the heat conductivity efficiency is not high due to the certain structural thickness, the trouble is brought to the rapid and uniform cooling required by the steel belt, and the steel plate becomes the bottleneck of equipment for improving the product quality and the production efficiency.
2011.05.04 discloses a patent publication No. CN201020253870.7 entitled "a steel strip cooling device", which discloses a steel strip cooling device comprising a base, characterized in that: the water supply device is characterized in that a lower water tank is fixed on the base, an upper water tank is arranged above the lower water tank, a first water inlet pipe and a first water outlet pipe are arranged on the lower water tank, a second water inlet pipe and a second water outlet pipe are arranged on the upper water tank, and two sides of the upper water tank are arranged above the lower water tank through positioning devices. The utility model has the advantages of simple structure, unique cyclic utilization water of design cools down, greatly reduced the cost, reduced the pollution, can not have the potential safety hazard for oil, and the energy saving.
Still have following problem, the steel sheet of upper and lower water tank and steel band contact has certain structural thickness, and heat conductivity is not high, and unable quick, even cooling influences product quality and production efficiency.
Based on the above situation, the utility model provides a quick cooling device of steel band processing usefulness can effectively solve above problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a quick cooling device of steel band processing usefulness. The utility model discloses a quick cooling device for steel band processing simple structure, convenient to use adopts the combined material of stainless steel and aluminium at the steel band and the contact surface of cooling device, improves heat conduction efficiency, accelerates the radiating rate of steel band through cooling device, guarantees that the steel band can be fast, the even cooling; the product quality and the production efficiency of the steel strip are improved.
The utility model discloses a following technical scheme realizes:
the utility model provides a quick cooling device of steel band processing usefulness which characterized in that: comprises an upper water tank and a lower water tank which are arranged up and down correspondingly; the lower surface of the bottom plate of the upper water tank is flat; the upper surface of the bottom plate is provided with a first aluminum plate; the upper surface of the top plate of the lower water tank is flat; a second aluminum plate is arranged on the lower surface of the top plate; the bottom plate and the top plate are both made of stainless steel.
The utility model discloses lie in, add first aluminum plate and second aluminum plate respectively at bottom plate and roof, the coefficient of heat conductivity of this structure promotes 204/W (m.k) from the scope of 10 ~ 30W/(m.k ℃), so bottom plate and roof can be quick carry out the heat exchange to with the improvement by a wide margin of the production efficiency of product, thereby can not lead to the product to warp the warpage because of leading to steel band surface temperature inhomogeneous because of the heat exchange of ordinary mould steel to scrap simultaneously.
Preferably, the thickness of the bottom plate and the top plate is 2-30 mm; the first aluminum plate and the second aluminum plate are both 2-30 mm thick.
Preferably, the upper water tank and the lower water tank are both made of stainless steel.
Preferably, the upper water tank and the lower water tank are both rectangular.
Preferably, the bottom of one side of the upper water tank is provided with a first water inlet, and the top of the other side of the upper water tank is provided with a first water outlet.
Preferably, a second water inlet is formed in the lower water tank, and a second water outlet is formed in the top of the other side of the lower water tank.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
the utility model discloses a quick cooling device for steel sheet processing simple structure, convenient to use adopts the combined material of stainless steel and aluminium at the steel band and the contact surface of cooling device, improves heat conduction efficiency, accelerates the radiating rate of steel band through cooling device, guarantees that the steel band can be fast, the even cooling; the product quality and the production efficiency of the steel strip are improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the following description of the preferred embodiments of the present invention is given with reference to the accompanying examples, but it should be understood that the drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.
Example 1:
as shown in fig. 1, a rapid cooling device for steel strip processing is characterized in that: comprises an upper water tank 1 and a lower water tank 2 which are arranged up and down correspondingly; the lower surface of the bottom plate 11 of the upper water tank 1 is flat; a first aluminum plate 12 is arranged on the upper surface of the bottom plate 11; the upper surface of the top plate 21 of the lower water tank 2 is flat; a second aluminum plate 22 is arranged on the lower surface of the top plate 21; the bottom plate 11 and the top plate 21 are both made of stainless steel.
The bottom plate 11 and the top plate 21 are both made of stainless steel, the heat conductivity coefficient of the stainless steel is only 10-30W/(m.DEG C), and the heat dissipation efficiency is not high; the thermal conductivity coefficient of aluminum is 204/W (m.k), which is much higher than that of stainless steel, so that the first aluminum plate 12 and the second aluminum plate 22 are respectively added on the bottom plate 11 and the top plate 21, thereby improving the heat dissipation efficiency and ensuring the uniform heat dissipation.
Further, in another embodiment, the thickness of the bottom plate 11 and the top plate 21 is 2-30 mm; the first aluminum plate 12 and the second aluminum plate 22 each have a thickness of 2 to 30 mm.
When the thicknesses of the bottom plate 11 and the top plate 21 are 2-30, the structural strength of the upper water tank 1 and the lower water tank 2 can be ensured, the highest heat dissipation efficiency of a steel strip passing through the bottom plate 11 and the top plate 21 can be ensured, and the best heat dissipation effect is achieved; when the thickness of the first aluminum plate 12 and the second aluminum plate 22 is set within 2-30 mm, the heat absorbed from the bottom plate 11 and the top plate 21 is guaranteed, the heat can be transferred into water at the fastest speed, and the heat absorption speed of the bottom plate 11 and the top plate 21 is guaranteed.
Further, in another embodiment, the upper water tank 1 and the lower water tank 2 are both made of stainless steel.
The upper water tank 1 and the lower water tank 2 are made of stainless steel, so that the structural strength can be ensured.
Further, in another embodiment, the upper tank 1 and the lower tank 2 are each rectangular parallelepiped.
The rectangle is adopted, so that the heat dissipation time of the steel belt in the cooling device can be prolonged, and the complete heat dissipation of the steel belt is ensured.
Further, in another embodiment, the upper water tank 1 is provided with a first water inlet 13 at the bottom of one side and a first water outlet 14 at the top of the other side.
The first water inlet 13 is arranged at the bottom, and the first water outlet 14 is arranged at the top, so that the flowing time of water in the upper water tank 1 can be prolonged, and the heat dissipation efficiency is improved; and the water inlet quantity of the upper water tank 1 is equal to the water outlet quantity, so that the water in the upper water tank 1 is full.
Further, in another embodiment, the lower water tank 2 is provided with a second water inlet 23, and the top of the other side is provided with a second water outlet 24.
The second water inlet 23 is arranged at the bottom, and the 2 nd water outlet 24 is arranged at the top, so that the flowing time of water in the lower water tank 2 can be prolonged, and the heat dissipation efficiency is improved; and the water inlet quantity is equal to the water outlet quantity in the lower water tank 2, so that the water in the lower water tank 2 is full, and the heat dissipation is ensured.
The utility model discloses a theory of operation of an embodiment as follows:
the utility model provides a quick cooling device that steel band processing was used, insert the inlet tube at first water inlet 13 and second water inlet 23, insert the outlet pipe at first delivery port 14 and second delivery port 24, the steel band after the thermal treatment gets into between upper water tank 1 and the lower water tank 2, the upper and lower surface of steel band contacts with bottom plate 11 of upper water tank 1 and roof 21 of lower water tank 2 respectively, the heat that bottom plate 11 and roof 21 absorbed passes into the flowing water in upper water tank 1 and the lower water tank 2 through first aluminum plate 12 and second aluminum plate 22 respectively, leave cooling device at the steel band, the steel band has cooled off and has accomplished.
According to the description and drawings of the present invention, the person skilled in the art can easily make or use the rapid cooling device for steel strip processing of the present invention, and can produce the positive effects described in the present invention.
Unless otherwise specified, in the present invention, if the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for the convenience of describing the present invention and simplifying the description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the terms describing orientation or positional relationship in the present invention are used for illustrative purposes only, and should not be construed as limiting the present patent, specific meanings of the above terms can be understood by those of ordinary skill in the art in light of the specific circumstances in conjunction with the accompanying drawings.
Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are used broadly and encompass both fixed and removable connections, or integral connections; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above is only the preferred embodiment of the present invention, not to the limitation of the present invention in any form, all the technical matters of the present invention all fall into the protection scope of the present invention to any simple modification and equivalent change of the above embodiments.
Claims (6)
1. The utility model provides a quick cooling device of steel band processing usefulness which characterized in that: comprises an upper water tank (1) and a lower water tank (2) which are arranged up and down correspondingly; the lower surface of a bottom plate (11) of the upper water tank (1) is flat; a first aluminum plate (12) is arranged on the upper surface of the bottom plate (11); the upper surface of a top plate (21) of the lower water tank (2) is flat; a second aluminum plate (22) is arranged on the lower surface of the top plate (21); the bottom plate (11) and the top plate (21) are both made of stainless steel.
2. A rapid cooling device for steel strip processing according to claim 1, characterized in that: the thickness of the bottom plate (11) and the thickness of the top plate (21) are both 2-30 mm; the thickness of the first aluminum plate (12) and the thickness of the second aluminum plate (22) are both 2-30 mm.
3. A rapid cooling device for steel strip processing according to claim 1, characterized in that: the upper water tank (1) and the lower water tank (2) are both made of stainless steel.
4. A rapid cooling device for steel strip processing according to claim 1, characterized in that: the upper water tank (1) and the lower water tank (2) are both rectangular.
5. A rapid cooling device for steel strip processing according to claim 1, characterized in that: the bottom of one side of the upper water tank (1) is provided with a first water inlet (13), and the top of the other side of the upper water tank is provided with a first water outlet (14).
6. A rapid cooling device for steel strip processing according to claim 1, characterized in that: and a second water inlet (23) of the lower water tank (2), and a second water outlet (24) is formed in the top of the other side of the lower water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020416649.2U CN212451558U (en) | 2020-03-27 | 2020-03-27 | Quick cooling device of steel band processing usefulness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020416649.2U CN212451558U (en) | 2020-03-27 | 2020-03-27 | Quick cooling device of steel band processing usefulness |
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| Publication Number | Publication Date |
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| CN212451558U true CN212451558U (en) | 2021-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020416649.2U Active CN212451558U (en) | 2020-03-27 | 2020-03-27 | Quick cooling device of steel band processing usefulness |
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| CN (1) | CN212451558U (en) |
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- 2020-03-27 CN CN202020416649.2U patent/CN212451558U/en active Active
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