CN106978529A - Water temperature cooling recirculation system in a kind of bearing parts quenching water tank - Google Patents
Water temperature cooling recirculation system in a kind of bearing parts quenching water tank Download PDFInfo
- Publication number
- CN106978529A CN106978529A CN201710316447.3A CN201710316447A CN106978529A CN 106978529 A CN106978529 A CN 106978529A CN 201710316447 A CN201710316447 A CN 201710316447A CN 106978529 A CN106978529 A CN 106978529A
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- CN
- China
- Prior art keywords
- water
- water tank
- bearing
- supporting plate
- recirculation system
- 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.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/40—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rings; for bearing races
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/62—Quenching devices
- C21D1/63—Quenching devices for bath quenching
- C21D1/64—Quenching devices for bath quenching with circulating liquids
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0062—Heat-treating apparatus with a cooling or quenching zone
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses water temperature cooling recirculation system in a kind of bearing parts quenching water tank, including：Supporting plate, the outlet connection of its side and bearing processing apparatus, another side lower part is connected with waste material guide rail, can lift and be turned over downwards；Push rod, it is slidably disposed in the top of the supporting plate, can promote the bearing on the supporting plate；Water tank is refined, it is arranged on the opposite side of the supporting plate, and one end is provided with multiple first water inlets, and the other end is provided with multiple first delivery ports；Pallet is refined, its is liftable to be arranged on the refinement water tank, the bearing transmitted from the supporting plate can be received, and cooled down in the refinement water tank.Simple in construction using water-cooling circulating system, floor space is small, and cooling effect is strong, and good cooling results, controllability is strong.Water-cooling circulating system, can make air-cooled compressor group realize circulating water cooling function.Constant temperature water tank sets separation baffles, can avoid the water for needing to heat whole water tank before going into operation every time.
Description
Technical field
The present invention relates to a kind of water temperature cooling recirculation system, water temperature cooling is followed in particularly a kind of bearing parts quenching water tank
Loop system.
Background technology
During Production of bearing is processed, Technology for Heating Processing plays critically important role, and he is to the processing of bearing, essence
Degree, life-span etc. suffer from far-reaching influence.But from the point of view of quality control, heat treatment is also a large amount of workpiece is produced defect
Process.
When the defect of generation is slight, the quality of product can be influenceed；When the defect of generation is serious, part report can be caused
It is useless, loss is produced, so as to improve production cost.
In the heat treatment link of bearing parts, quenching is to produce a most link of waste product, good cooling performance
It can ensure that the part after quenching has certain hardness and qualified metallographic structure, part deformation and cracking can be prevented.
Existing cooling device volume is big, and noise is not small, mostly using equipment such as cooling tower, refrigerators, not only takes up an area face
Product is big, and operationally power consumption is big, inefficient, and for enterprise through often causing burden on meter, cooling effect is also big
It is more unsatisfactory.
The content of the invention
The present invention has designed and developed water temperature cooling recirculation system in a kind of bearing parts quenching water tank, can be to machining
Bearing screened and refined cooling.
Another goal of the invention of the present invention, is cooled by the overflow of cold water to warm water.
The technical scheme that the present invention is provided is：
Water temperature cooling recirculation system in a kind of bearing parts quenching water tank, including：
Supporting plate, the outlet connection of its side and bearing processing apparatus, another side lower part is connected with waste material guide rail, can lifted
And be turned over downwards；
Push rod, it is slidably disposed in the top of the supporting plate, can promote the bearing on the supporting plate；
Water tank is refined, it is arranged on the opposite side of the supporting plate, and one end is provided with multiple first water inlets, and the other end is set
It is equipped with multiple first delivery ports；
Pallet is refined, its is liftable to be arranged on the refinement water tank, can receive the axle transmitted from the supporting plate
Hold, and cooled down in the refinement water tank.
Preferably, the second delivery port connection of first water inlet and constant temperature water tank, first delivery port passes through
Evaporator is connected with cooling system.
Preferably, the constant temperature water tank is internally provided with dividing plate and is divided into cold water area and warm water, the cold water
The water in area is flowed into warm water by way of spilling and it is cooled, it is to avoid heat whole box water when in use.
Preferably, the constant temperature water tank bottom is conical bottom, and is provided with sewage draining exit, being capable of the regular row of opening
It is dirty.
Preferably, in the constant temperature water tank, heater is respectively arranged with the cold water area and the warm water.
Preferably, the cooling system includes：
Compressor, its one end is connected with the evaporator, sucks the low temperature and low pressure steam of the evaporator transmission；
Condenser, its one end is connected with the other end of the compressor, and the other end passes through device for drying and filtering and the constant temperature
The second water inlet connection of water tank, can flow into cold water in the constant temperature water tank.
Preferably, the dividing plate uses insulation material.
Preferably, the heat-insulation layer of the constant temperature water tank uses color steel material.
Preferably, second water inlet and the second delivery port and the first water outlet are provided with TEMP
Device.
Beneficial effect of the present invention：Water-cooling circulating system is simple in construction, and floor space is small, and cooling effect is strong, cold
But effect is good, and noise is small, and cooling effectiveness is high, and controllability is strong.Using water-cooling circulating system, can control refinement Water in Water Tanks and
The temperature of bearing, and air-cooled compressor group is realized circulating water cooling function.Constant temperature water tank sets separation baffles, can avoid
Need to heat the water of whole water tank before going into operation every time, reduce the waste of the energy.
Refine water tank and multiple water inlets, delivery port design are set, for improving water velocity and controlling Water in Water Tanks stream
Flow direction.Constant temperature water tank is near water inlet, delivery port and bearing refinement position, provided with multiple temperature sensors, for adopting
Collect the water temperature of different parts in constant temperature water tank.Constant temperature water tank bottom is inclined-plane, and water inlet is high, and water outlet is low.Bearing is refined
When the impurity that produces via inclined-plane and current in the presence of, be largely deposited in refinement water tank bottom, remaining fraction is through water outlet
Mouth flows into filter.When work is finished, impurity is discharged via the sewage draining exit of inclined-plane bottom.
Brief description of the drawings
Fig. 1 is that bearing parts of the present invention processes device for thinning structural representation.
Fig. 2 is the top view that bearing parts of the present invention processes device for thinning structure.
Fig. 3 is that bearing parts of the present invention quenches water temperature cooling recirculation system figure
Fig. 4 is the structural representation of bearing screening plant of the present invention.
Fig. 5 is the structural representation of the present invention for refining pallet.
Fig. 6 is the structural representation of constant temperature water tank of the present invention.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to specification text
Word can be implemented according to this.
As shown in figure 1, the present invention provides water temperature cooling recirculation system in a kind of bearing parts quenching water tank, including：Bearing
Processing unit (plant) 100, bearing screening plant 200, refinement water tank 310, constant temperature water tank 420, cooling system 500.
Hold the supporting plate 210 for being provided with screening plant 200 and being capable of being raised and lowered and being turned over downwards；Bearing machining
The export processing of device 100 is connected with the side of bearing screening plant 200, can transmit the bearing machined via lathe
Band is transported on bearing screening plant 200, and bearing hoisting is extremely refined into pallet 320 by the supporting plate 210 of bearing screening plant 200
Highly.
Infrared temperature sensor is housed on the push rod 220 of bearing screening plant 200, after being machined for detection
Bearing temperature.If detecting bearing temperature less than design temperature, bearing is directly pushed into guide rail 210 using push rod, entered
Scrap heap；If detecting bearing temperature higher than design temperature, bearing by push rod 220, push-in is refined at pallet 320,
Carry out micronization processes.
As a preferred embodiment, design temperature of the present invention is 900 DEG C.
The side of constant temperature water tank 420 is provided with the second water inlet, and opposite side is provided with the second delivery port.Refine pallet 320
It is arranged on refinement water tank 310, one end of refinement water tank 310 offers multiple first water inlets, and the other end offers many first
Delivery port, the first water inlet is connected with the second delivery port of constant temperature water tank 420, and the first delivery port passes through evaporator 510 and cooling
System 500 is connected.The first water pump 340, first are wherein also associated between the connecting line of the first water inlet and constant temperature water tank 420
The second water pump 430 is connected between the pipeline that delivery port and evaporator 510 are connected.
Cooling system 500 includes：Evaporator 510, compressor 520, condenser 530, device for drying and filtering 540, wherein, evaporation
The one end of device 510 is connected with one end of the second water pump 430, and the other end is connected with one end of compressor 520, compressor 520 it is another
End is connected with one end of condenser 530, and the other end of condenser 530 is connected with one end of device for drying and filtering 540, device for drying and filtering
540 are returned to the water after cold go in constant temperature water tank by evaporator 510.
The water by refinement in water tank 310 is refined, is got rid of after the impurity in water, entered from the first delivery port by filter
Enter into cooling system 500 and cooled.After absorbing in evaporator hot water heat via evaporator 510, liquid refrigerant,
It is vaporized into the steam of low-temp low-pressure and is sucked, is compressed into by compressor 520 and condenser 530 is discharged into after the steam of high pressure-temperature, cold
To cooling medium (outdoor air) heat release in condenser 530, highly pressurised liquid is condensed into, is throttled through choke valve as the refrigeration of low-pressure low-temperature
Agent, is again introduced into the heat absorption vaporization of evaporator 510, and final outflow cold water enters constant temperature water tank 420, completes water cooling circulation.
Constant temperature water tank 420 is internally provided with dividing plate 421, and the inside of constant temperature water tank 420 is divided into cold water area 422 and warm water
Area 423.The water of cold water area 422 is flowed into by way of spilling to be respectively equipped with warm water 423, cold water area 422, warm water 423
Heater, before work, heats to the water inside warm water, its temperature is reached after design temperature in advance, the second water outlet
Mouth flows into the first water inlet of refinement water tank；After the water temperature for refining water tank 310 is higher than design temperature certain value, flowed to
During air-cooled compressor, without refrigeration, be returned directly to the cold water area of constant temperature water tank, thus higher than design temperature water to cold water
The water in area is heated.Until the water temperature of cold water area cools to design temperature.
As a preferred embodiment, the design temperature of warm water is 20-25 DEG C in the present invention, flowed out from refinement water tank 310
Water temperature is about 30 DEG C higher than the water temperature of design temperature, and so setting temperature to ensure that bearing is unlikely after refining has the damage such as crackle
It is bad.
As a preferred embodiment, the heat-insulation layer of constant temperature water tank 420 uses color steel material.
As a preferred embodiment, dividing plate 421 uses insulation material.
Water supplement port is additionally provided with the side of constant temperature water tank 420, the water lost for supplementing in work, while constant temperature water tank
420 inside are provided with two position sensor, for making the water in water tank maintain certain capacity.The bottom of constant temperature water tank 420 is
Conical bottom, and sewage draining exit is provided with, it can periodically open the blowdown for carrying out water tank.
Refine water tank 310 to design using multiple water inlets, delivery port, for improving water velocity and control Water in Water Tanks stream
Flow direction.Near the first water inlet, the first delivery port and bearing the refinement position of refinement water tank 310, provided with multiple temperature
Sensor is spent, the water temperature for gathering different parts in refinement water tank 310.It is inclined-plane, water inlet to refine the bottom of water tank 310
Height, water outlet is low.In the presence of the impurity that bearing is produced when refining is via inclined-plane and current, refinement water tank is largely deposited in
Bottom, remaining fraction flows into filter through delivery port.When work is finished, impurity can be arranged via the sewage draining exit of inclined-plane bottom
Go out.
Bearing shifts qualified bearing onto device for thinning 300 through bearing screening plant 200 and waits refinement, when previous bearing
After the completion of refinement, push rod 220 shifts bearing on refinement pallet 310 onto, and refinement pallet 310 is lowered into be opened in refinement water tank 320
Begin to refine, after the completion of refinement, by bearing is pushed into surface rail 330.
There is crackle etc. to damage, it is necessary to control to refine the first water inlet of water tank 310 to ensure that bearing is unlikely after refinement
Temperature, therefore, in the water outlet of constant temperature water tank 420, is provided with temperature sensor, outlet temperature is detected, when the temperature of delivery port
When degree is less than 20 DEG C, the heater starting inside constant temperature water tank, when constant temperature water tank outlet temperature is higher than 25 DEG C, passes through control
Variable frequency pump, changes thermostatted water and is impregnated into water speed, while adjusting cooling system 500, reduce the temperature in constant temperature water tank 420)；
The first water outlet of water tank 310 is refined, temperature sensor is installed, outlet temperature is detected, by changing water velocity, makes
Temperature has more than limit value warning function at 30 DEG C or so.Pass through the temperature of infrared detection bearing.
Although embodiment of the present invention is disclosed as above, it is not restricted in specification and embodiment listed
With it can be applied to various suitable the field of the invention completely, can be easily for those skilled in the art
Other modification is realized, therefore under the universal limited without departing substantially from claim and equivalency range, the present invention is not limited
In specific details and shown here as the legend with description.
Claims (9)
1. water temperature cooling recirculation system in a kind of bearing parts quenching water tank, it is characterised in that including：
Supporting plate, the outlet connection of its side and bearing processing apparatus, another side lower part is connected with waste material guide rail, can lift and to
Lower turnover；
Push rod, it is slidably disposed in the top of the supporting plate, can promote the bearing on the supporting plate；
Water tank is refined, it is arranged on the opposite side of the supporting plate, and one end is provided with multiple first water inlets, and the other end is provided with
Multiple first delivery ports；
Pallet is refined, its is liftable to be arranged on the refinement water tank, can receive the bearing transmitted from the supporting plate, and
Cooled down in the refinement water tank.
2. water temperature cooling recirculation system in bearing parts according to claim 1 quenching water tank, it is characterised in that described the
The second delivery port connection of one water inlet and constant temperature water tank, first delivery port is connected by evaporator with cooling system.
3. water temperature cooling recirculation system in bearing parts quenching water tank according to claim 2, it is characterised in that the perseverance
Reservoir is internally provided with dividing plate and is divided into cold water area and warm water, and the water of the cold water area is flowed into by way of spilling
Warm water cools to it, it is to avoid heat whole box water when in use.
4. water temperature cooling recirculation system in bearing parts quenching water tank according to claim 3, it is characterised in that the perseverance
Reservoir bottom is conical bottom, and is provided with sewage draining exit, can periodically open carry out blowdown.
5. water temperature cooling recirculation system in bearing parts quenching water tank according to claim 3, it is characterised in that described
In constant temperature water tank, heater is respectively arranged with the cold water area and the warm water.
6. water temperature cooling recirculation system in bearing parts quenching water tank according to claim 2, it is characterised in that described cold
But system includes：
Compressor, its one end is connected with the evaporator, sucks the low temperature and low pressure steam of the evaporator transmission；
Condenser, its one end is connected with the other end of the compressor, and the other end passes through device for drying and filtering and the constant temperature water tank
The second water inlet connection, cold water can be flowed into the constant temperature water tank.
7. water temperature cooling recirculation system in bearing parts according to claim 3 quenching water tank, it is characterised in that it is described every
Plate uses insulation material.
8. water temperature cooling recirculation system in bearing parts quenching water tank according to claim 7, it is characterised in that the perseverance
The heat-insulation layer of reservoir uses color steel material.
9. water temperature cooling recirculation system in bearing parts according to claim 6 quenching water tank, it is characterised in that described the
Two water inlets and the second delivery port and the first water outlet are provided with temperature sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710316447.3A CN106978529B (en) | 2017-05-08 | 2017-05-08 | Water temperature cooling recirculation system in a kind of bearing parts quenching water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710316447.3A CN106978529B (en) | 2017-05-08 | 2017-05-08 | Water temperature cooling recirculation system in a kind of bearing parts quenching water tank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106978529A true CN106978529A (en) | 2017-07-25 |
| CN106978529B CN106978529B (en) | 2019-01-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710316447.3A Expired - Fee Related CN106978529B (en) | 2017-05-08 | 2017-05-08 | Water temperature cooling recirculation system in a kind of bearing parts quenching water tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106978529B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116694877A (en) * | 2023-06-13 | 2023-09-05 | 东实锻造(湖北)有限公司 | Intelligent control system of quenching water tank |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2571768Y (en) * | 2002-09-30 | 2003-09-10 | 爱协林工业炉工程(北京)有限公司 | Roller bottom type complicated moving hot oil quenching trough |
| CN203700443U (en) * | 2014-01-23 | 2014-07-09 | 浙江五洲新春集团股份有限公司 | Semi-automatic bearing high-frequency annealing device |
| CN203923302U (en) * | 2014-06-14 | 2014-11-05 | 常州容天乐东方轴承有限公司 | A kind of bearing hardening apparatus by high frequency current |
| CN204298427U (en) * | 2014-11-11 | 2015-04-29 | 苏州新豪轴承有限公司 | A kind of automatic charging device of high-frequency quenching machine |
| CN206721287U (en) * | 2017-05-08 | 2017-12-08 | 佳木斯大学 | Water temperature cooling recirculation system in a kind of bearing parts quenching water tank |
-
2017
- 2017-05-08 CN CN201710316447.3A patent/CN106978529B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2571768Y (en) * | 2002-09-30 | 2003-09-10 | 爱协林工业炉工程(北京)有限公司 | Roller bottom type complicated moving hot oil quenching trough |
| CN203700443U (en) * | 2014-01-23 | 2014-07-09 | 浙江五洲新春集团股份有限公司 | Semi-automatic bearing high-frequency annealing device |
| CN203923302U (en) * | 2014-06-14 | 2014-11-05 | 常州容天乐东方轴承有限公司 | A kind of bearing hardening apparatus by high frequency current |
| CN204298427U (en) * | 2014-11-11 | 2015-04-29 | 苏州新豪轴承有限公司 | A kind of automatic charging device of high-frequency quenching machine |
| CN206721287U (en) * | 2017-05-08 | 2017-12-08 | 佳木斯大学 | Water temperature cooling recirculation system in a kind of bearing parts quenching water tank |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116694877A (en) * | 2023-06-13 | 2023-09-05 | 东实锻造(湖北)有限公司 | Intelligent control system of quenching water tank |
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| Publication number | Publication date |
|---|---|
| CN106978529B (en) | 2019-01-01 |
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Effective date of registration: 20191216 Address after: Xinglin Road, Xiangyang East District, Jiamusi City, Heilongjiang Province (Nanhu community) Patentee after: HEILONGJIANG PROVINCE CONTINENT ELECTRIC AUTOMATION TECHNOLOGY Co.,Ltd. Address before: No. 48, Sifeng Road, Xiangyang District, Jiamusi City, Jiamusi City, Heilongjiang Province Patentee before: jiamusi university |
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