CN208980766U - A kind of martensite steel quenching cooler - Google Patents
A kind of martensite steel quenching cooler Download PDFInfo
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- CN208980766U CN208980766U CN201821458467.0U CN201821458467U CN208980766U CN 208980766 U CN208980766 U CN 208980766U CN 201821458467 U CN201821458467 U CN 201821458467U CN 208980766 U CN208980766 U CN 208980766U
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- cooling
- cooling bay
- cooling water
- bay
- martensite steel
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Abstract
The utility model discloses a kind of martensite steel quenching coolers, being related to technical field of metal heat treatment includes cooling bay, cooling water temperature regulating mechanism is provided in the cooling bay, the cooling water temperature regulating mechanism includes the electric heater unit being fixed in cooling bay and the nitre material storing box being arranged on cooling bay, and conveying pipeline is arranged on the nitre material storing box.The utility model can as needed flexible modulation workpiece quenching when cooling rate, to guarantee the quality of workpiece, and quench mode multiplicity.
Description
Technical field
The utility model relates to technical field of metal heat treatment, in particular to a kind of martensite steel quenching cooler.
Background technique
Quenching cooling is a kind of industry smelting, and forging technology is widely used in smelting, lathe forging, the works such as retrofit
In industry production, when quenching is cooling, to be not only quickly cooled down to guarantee that quenching workpiece obtains martensitic structure, reduce deformation again,
Prevent crackle from generating, therefore, cooling is to be related to the key operation of quenching quality height.
The cooling pool structure of traditional quenching is simple, and the temperature of cooling water can not can be adjusted as needed, make cooling bay without
The cooling rate of workpiece is adjusted in method, causes the quenching effect gap to different workpieces larger, influences the quality of workpiece.
Utility model content
To solve the above problems, the utility model discloses a kind of martensite steel quenching coolers.
In order to achieve the above objectives, the technical solution of the utility model is as follows:
A kind of martensite steel quenching cooler, including cooling bay are provided with cooling water temperature adjusting in the cooling bay
Mechanism, the cooling water temperature regulating mechanism include the electric heater unit being fixed in cooling bay and are arranged in cooling bay
On nitre material storing box, conveying pipeline is set on the nitre material storing box.
Further, agitating device is provided in the cooling bay.
A kind of preceding martensite steel quenching cooler, the interior middle part of cooling bay are provided with workpiece placement station, the work
Part mounting table is located above cooling water, is additionally provided with cooling water conveyance conduit, the cooling water conveyance conduit in the cooling bay
One end extend in cooling bay, the other end is connect with spray head, and the spray head is towards workpiece placement station.
A kind of preceding martensite steel quenching cooler is provided with flow control valve on cooling water conveyance conduit.
A kind of preceding martensite steel quenching cooler, cooling bay lower end, which is provided with, drives workpiece placement station rotation
Rotating device.
A kind of preceding martensite steel quenching cooler is additionally provided with temperature-dropping fan, the cooling wind on cooling bay
Machine is towards workpiece placement station.
The utility model has the beneficial effects that
(1) the utility model is provided with cooling water temperature regulating mechanism in cooling bay, can pass through electric heating in cooling bay
Device suitably heats cooling water, increases the temperature of cooling water, thus cooling rate when reducing workpiece quenching；May be used also
To be delivered in cooling water by the nitre in nitre material storing box, heat can be absorbed when nitre is soluble in water, make the temperature of cooling water
Degree reduces, thus cooling rate when workpiece quenching can be improved, in conclusion the utility model can flexible modulation work as needed
Cooling rate when part quenches, to guarantee the quality of workpiece；
(2) the utility model is provided with agitating device in cooling bay, when workpiece is overhang the cooling water for entering cooling bay
In, it is easy to so that upper layer cooling water temperature in cooling bay is higher than lower layer's cooling water, makes cooling water water temperature delamination up and down, influence to cool down
Effect, and agitating device can drive cooling water sport, and the cooling water of upper layer and lower layer is made to be stirred, meanwhile, agitating device
The rate of dissolution of nitre can be improved, to improve the rate of temperature fall of cooling water；
(3) the utility model is additionally provided with workpiece placement station in cooling bay, and workpiece to be quenched is placed on workpiece and is put
It sets on platform, surface hardening then can be carried out to workpiece surface spraying cooling water to workpiece by spray head, quenching mode is more more
Sample, the scope of application are wider；
(4) the utility model is additionally provided with flow control valve on cooling water conveyance conduit, controllable by flow control valve
The flow of cooling water in cooling water conveyance conduit processed, so that the cooling water water yield of spray head is adjusted, to adjust to workpiece quenching
Rate of temperature fall；
(5) workpiece placement station can be driven to rotate by rotating device in the utility model, when to workpiece progress surface hardening
When, workpiece placement station drives workpiece rotation, carries out uniform decrease in temperature to workpiece surface, ensure that the quality of surface hardening；
(6) the utility model is additionally provided with temperature-dropping fan on cooling bay, is blown by temperature-dropping fan to workpiece, will
It is air-cooled to cool down in conjunction with water cooling to workpiece, further improve the rate of temperature fall of quenching.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Reference signs list:
1, cooling bay；2, electric heater unit；3, nitre material storing box；4, conveying pipeline；5, agitating device；6, workpiece placement station；
7, cooling water conveyance conduit；8, spray head；9, flow control valve；10, rotating device；11, temperature-dropping fan.
Specific embodiment
With reference to the accompanying drawings and detailed description, the utility model is furtherd elucidate, it should be understood that following specific embodiment parties
Formula is merely to illustrate the utility model rather than limitation the scope of the utility model.
A kind of martensite steel quenching cooler is present embodiments provided, as shown in Figure 1, including cooling bay 1, in cooling bay
It is mounted on electric heater unit 2 on left side wall and right side wall in 1, which is electric heating tube, passes through electric heating tube
Cooling water in cooling bay 1 can be heated, make its heating.Nitre material storing box 3, nitre storage are provided with above cooling bay 1
The lower end of hopper 3 is connected with conveying pipeline 4, and the lower end of conveying pipeline 4 extends in cooling bay 1, is provided with valve on conveying pipeline 4, passes through
Nitre in nitre material storing box 3 can be delivered in cooling bay 1 by conveying pipeline 4, and heat can be absorbed when nitre is soluble in water, make to cool down
The temperature of water reduces.
The first rotating electric machine is fixedly installed in the lower end of cooling bay 1, the revolving spindle of the first rotating electric machine to cooling bay 1
Interior, the rotary shaft upper end of the first rotating electric machine is fixedly connected with workpiece placement station 6, is further fixedly arranged in the lower end of cooling bay 1
Second rotating electric machine in the revolving spindle to cooling bay 1 of the second rotating electric machine, and is fixedly connected with stirring blade.Wherein, it is revolving
Sealing shroud is embedded between shaft and cooling bay 1.
The lower end of cooling bay 1 is provided with liquid outlet, and liquid outlet is connect with cooling water conveyance conduit 7, cooling water conveyance conduit 7
It is connect by water pump with spray head 8, spray head 8 is towards workpiece placement station 6.Flow control valve is also equipped on cooling water conveyance conduit 7
9。
Temperature-dropping fan 11 is additionally provided with by connecting rod in the side of cooling bay 1, temperature-dropping fan 11 is towards workpiece placement station
6。
Specific works are described as follows: the quenching cooling rate according to needed for workpiece, to the temperature of cooling water in cooling bay 1 into
Row is adjusted.When needing reduces quenching cooling rate, electric heating tube heats cooling water, and cooling water is made to heat up；Work as needs
When improving quenching cooling rate, the nitre in nitre material storing box 3 is delivered in cooling bay 1 by conveying pipeline 4, then stirring dress
It sets 5 pairs of cooling waters to be stirred, makes cooling water temperature.After the completion of the temperature of cooling water is adjusted, by workpiece to be quenched overhang into
In cooling bay 1, quenched.When needing to carry out surface hardening to workpiece, workpiece is placed on workpiece placement station 6, then water
Cooling water in cooling bay 1 is delivered to spray head 8 by pump, and spray head 8 is by cool water shower to workpiece surface, while the first rotating electric machine
Workpiece placement station 6 is driven, keeps quenching more uniform.
Technological means disclosed in the utility model is not limited only to technological means disclosed in above embodiment, also
Including technical solution consisting of any combination of the above technical features.
Claims (6)
1. a kind of martensite steel quenching cooler, including cooling bay (1), it is characterised in that: be provided in the cooling bay (1)
Cooling water temperature regulating mechanism, the cooling water temperature regulating mechanism include the electric heating dress being fixed in cooling bay (1)
The nitre material storing box (3) of (2) and setting on cooling bay (1) is set, conveying pipeline (4) are set on the nitre material storing box (3).
2. a kind of martensite steel quenching cooler according to claim 1, it is characterised in that: in the cooling bay (1)
It is provided with agitating device (5).
3. a kind of martensite steel quenching cooler according to claim 1, it is characterised in that: in the cooling bay (1)
Middle part is provided with workpiece placement station (6), and the workpiece placement station (6) is located above cooling water, is also set up in the cooling bay (1)
Have cooling water conveyance conduit (7), one end of the cooling water conveyance conduit (7) extends in cooling bay (1), the other end and spray head
(8) it connects, the spray head (8) is towards workpiece placement station (6).
4. a kind of martensite steel quenching cooler according to claim 3, it is characterised in that: the cooling water delivery pipe
Flow control valve (9) are provided on road (7).
5. a kind of martensite steel quenching cooler according to claim 3, it is characterised in that: under the cooling bay (1)
End is provided with the rotating device (10) for driving workpiece placement station (6) rotation.
6. a kind of martensite steel quenching cooler according to claim 1, it is characterised in that: on the cooling bay (1)
It is additionally provided with temperature-dropping fan (11), the temperature-dropping fan (11) is towards workpiece placement station (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821458467.0U CN208980766U (en) | 2018-09-07 | 2018-09-07 | A kind of martensite steel quenching cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821458467.0U CN208980766U (en) | 2018-09-07 | 2018-09-07 | A kind of martensite steel quenching cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208980766U true CN208980766U (en) | 2019-06-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821458467.0U Active CN208980766U (en) | 2018-09-07 | 2018-09-07 | A kind of martensite steel quenching cooler |
Country Status (1)
| Country | Link |
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| CN (1) | CN208980766U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111074059A (en) * | 2019-11-25 | 2020-04-28 | 贵阳安大宇航材料工程有限公司 | Circulating water pool for cooling treatment |
| CN112207623A (en) * | 2020-10-08 | 2021-01-12 | 山东嘉励智能科技有限公司 | Metal cutting machine tool with circulating cooling device |
-
2018
- 2018-09-07 CN CN201821458467.0U patent/CN208980766U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111074059A (en) * | 2019-11-25 | 2020-04-28 | 贵阳安大宇航材料工程有限公司 | Circulating water pool for cooling treatment |
| CN112207623A (en) * | 2020-10-08 | 2021-01-12 | 山东嘉励智能科技有限公司 | Metal cutting machine tool with circulating cooling device |
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