CN206872879U - Quench cooling pond - Google Patents
Quench cooling pond Download PDFInfo
- Publication number
- CN206872879U CN206872879U CN201720829345.7U CN201720829345U CN206872879U CN 206872879 U CN206872879 U CN 206872879U CN 201720829345 U CN201720829345 U CN 201720829345U CN 206872879 U CN206872879 U CN 206872879U
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- CN
- China
- Prior art keywords
- pond body
- pond
- workpiece
- post
- pallet
- 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.)
- Expired - Fee Related
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- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Abstract
The present utility model application belongs to technical field of heat treatment equipment, specifically discloses a kind of quenching cooling pond, including pond body, tracheae and lifting device；The upper articulation of pond body has hermatic door, and the top of pond body is provided with relief valve；One end of tracheae is connected to the top of pond body, and the other end is connected to the bottom of pond body；Lifting device includes pushing away post, change, motor and pallet, and pallet is located in pond body；The top of post is pushed away through the bottom of pond body and in pond body, bottom is located at outside pond body；Push away the part that post is located in pond body and be arranged to rectangle, spacing concave block is provided with pond body；The bottom for pushing away post is provided with screw thread, and change is threaded in the bottom for pushing away post.The utility model using workpiece cool down caused by gas break the vapor film of workpiece surface, be not required to set extra device, equipment, effectively save cost；And using this quenching cooling pond, it can effectively break the steam blanket on workpiece, improve the depth of quenching of workpiece, so as to extend the service life of workpiece.
Description
Technical field
The utility model belongs to technical field of heat treatment equipment, more particularly to a kind of quenching cooling pond.
Background technology
Quenching is a kind of conventional Technology for Heating Processing, and it refers to metal works are heated into a certain proper temperature first, so
Keep afterwards a period of time, then workpiece is immersed in quenching media to the metal heat treatmet process quickly cooled down immediately.The purpose of quenching
It is the austenite in metal is then coordinated the tempering of different temperatures again, to martensite or bainite transformation to greatly improve gold
Rigidity, hardness, wearability, fatigue strength and the toughness of category, so as to meet that different use of various machine components and instrument will
Ask.
Surface can typically form steam blanket after the completion of workpiece heat, and the presence of steam blanket can influence the cooling effect of workpiece.
Cooling pond simple structure of the prior art, workpiece carry out cooling down the steaming that can not break on workpiece in being placed in cooling pond
Steam film, it is difficult to reach cooling requirement within the of short duration time.
Utility model content
The purpose of this utility model is cooled down in a kind of quenching cooling pond of offer, workpiece in being placed in cooling pond
When, the steam blanket on workpiece can be broken, improve the depth of quenching of workpiece.
In order to achieve the above object, base case of the present utility model is：Cooling pond, including pond body are quenched, in addition to
Tracheae and the lifting device being located in pond body；The upper articulation of the pond body has hermatic door, and the top of pond body is provided with relief valve；Institute
The one end for stating tracheae is connected to the top of pond body, and the other end is connected to the bottom of pond body；The lifting device includes pushing away post, turned
Ring, the motor and be fixed on the pallet for pushing away post upper surface that driving change rotates, the pallet is located in pond body；It is described to push away the upper of post
Through the bottom of pond body and in pond body, bottom is located at outside pond body in portion；It is described to push away the part that post is located in pond body and be arranged to square
Shape, the interior spacing concave block for being provided with limitation and pushing away post rotation of pond body；The bottom for pushing away post is provided with screw thread, and the change is threaded in
Push away the bottom of post.
The operation principle of this base case is：Water is filled with pond body, opens hermatic door, starts motor, motor belt motor turn
Ring rotates, and push away post during change rotates moves upwards along change, drives pallet to move upwards.When pallet stretches out pond body
Afterwards, motor is closed, workpiece to be cooled is placed on pallet.Then motor moves in a reverse direction, now push rod
Moved downward along change, drive pallet together downward, the workpiece on pallet is entered in pond body, it is then rapid to close sealing
Door.Due to the temperature of workpiece be up to several Baidu even thousands of degree, when workpiece contacts with water the temperature moment of water be increased to seethe with excitement, greatly
The water evaporation of amount is vapor, and the pressure increase in pond body, part vapor enters tracheae, by tracheae into the bottom of pond body
Portion, vapor impact on the surface of workpiece, can effectively break the steam blanket on workpiece, improve the depth of quenching of workpiece, workpiece
The depth of quenching is thicker, and the hardness of workpiece is just high, and wearability is better, so as to extend the service life of workpiece.When in pond body
When pressure is increased to a certain extent, relief valve is opened, and the portion gas in pond body can discharge, and maintain the pressure in pond body
Stable level, prevents unexpected generation.
The beneficial effect of this base case is：
1st, using workpiece cool down caused by gas break the vapor film of workpiece surface, be not required to set extra device, set
It is standby, effectively save cost.
2nd, it using this quenching cooling pond, can effectively break the steam blanket on workpiece, improve the depth of quenching of workpiece, from
And extend the service life of workpiece.
Further, in addition to pond body two relative side the pipeline connected, water pump is connected with the pipeline.Start water
Water in pond body is evacuated to pipeline and then flowed back to again in pond body by pump, water pump, and water forms circulation between pond body and pipeline, therefore
Water can not arrhea in pond body；The water of flowing helps to break the steam blanket on workpiece, while the water flowed can also accelerate workpiece
Cooling.
Further, it is connected with filter on the pipeline.During being cooled down to workpiece, pond body can produce a lot
Impurity, impurity form flowing with current between pond body and pipeline, and the setting of filter can effectively collect impurity, avoid impurity
Enter in flow process in workpiece.
Further, the position that the hermatic door contacts with pond body is provided with sealing gasket.The setting of sealing gasket enhances pond body
Sealing, caused gas in cooling procedure is avoided to be discharged by gap outside pond body.
Further, multiple through holes are provided with the pallet.Multiple through holes are provided with pallet, workpiece is placed on pallet,
Water in pond body can wash away the surface that workpiece directly contacts with pallet by through hole so that cooling is more uniform.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model quenching cooling pond embodiment；
Fig. 2 is the sectional view of A-A in Fig. 1.
Embodiment
The utility model is described in further detail below by embodiment：
Reference in Figure of description includes：Pond body 1, hermatic door 11, relief valve 12, motor 2, change 3, pivoted frame
31st, tracheae 4, pipeline 5, water pump 51, filter 52, pallet 6, through hole 61, push away post 7, spacing concave block 8.
As shown in Figure 1 and Figure 2, quench cooling pond, including pond body 1, tracheae 4, relief valve 12, lifting device and with pond body 1
The pipeline 5 of bottom two relative side connection, water pump 51 and filter 52 are connected with pipeline 5；Start water pump 51, water pump 51 can incite somebody to action
Water in pond body 1 is evacuated to pipeline 5, and then water flows back in pond body 1 again, and water can form circulation between pond body 1 and pipeline 5.
Relief valve 12 installs the top of early pond body 1；One end of tracheae 4 is connected to the top of pond body 1, and the other end is connected to the bottom of pond body 1
Portion.The upper articulation of pond body 1 has hermatic door 11, and the position that hermatic door 11 contacts with pond body 1 is provided with sealing gasket, and sealing gasket enhances
The sealing of pond body 1.
Lifting device includes pushing away post 7, change 3, pivoted frame 31, motor 2 and pallet 6, and the surface of pallet 6 is provided with multiple through holes
61, pallet 6 is fixed on the upper surface for pushing away post 7, and pallet 6 is located in pond body 1.The top of post 7 is pushed away through the bottom of pond body 1 and is located at
In pond body 1, the bottom for pushing away post 7 is located at outside pond body 1；Push away the part that post 7 is located in pond body 1 and be arranged to rectangle, on the inwall of pond body 1
The fixed restricted spacing concave block 8 for pushing away the rotation of post 7, in the presence of spacing concave block 8, pushing away post 7 can only be along spacing concave block about 8
Move and can not rotate.The bottom for pushing away post 7 is provided with screw thread, and change 3 is threaded in the bottom for pushing away post 7.Pivoted frame 31, which is fixed on, to be turned
In the side wall of ring 3, the output shaft of motor 2 is connected with pivoted frame 31, and motor 2 can drive the original place of change 3 to rotate by pivoted frame 31.
Water is filled with toward pond body 1, opens hermatic door 11, starts motor 2, motor 2 drives change 3 to rotate, rotated in change 3
During push away post 7 and moved upwards along change 3, drive pallet 6 to move upwards.After pallet 6 stretches out pond body 1, motor is closed
2, workpiece is placed on pallet 6, then motor 2 is moved in a reverse direction, and now push rod is transported downwards along change 3
It is dynamic, drive pallet 6 together downwards, make to enter cooling in the water that the workpiece on pallet 6 is immersed in pond body 1, it is now rapid to close
Hermatic door 11.Due to the temperature of workpiece be up to several Baidu even thousands of degree, when workpiece contacts with water the temperature moment of water be increased to
Boiling, substantial amounts of water evaporation be vapor, and the pressure in pond body 1 increases, and part vapor enters tracheae 4, entered by tracheae 4
The bottom of pond body 1, vapor are impacted on the surface of workpiece, can effectively break the steam blanket on workpiece.After the completion of cooling, operation carries
Device is risen, lifting device band workpiece is left pond body 1.
Above-described is only embodiment of the present utility model, and the general knowledge such as known concrete structure and characteristic is herein in scheme
Do not describe excessively.It should be pointed out that for those skilled in the art, the premise of the utility model structure is not being departed from
Under, several modifications and improvements can also be made, these should also be considered as the scope of protection of the utility model, and these are all without influence
The effect and practical applicability that the utility model is implemented.This application claims protection domain should be with the content of its claim
It is defined, the record such as embodiment in specification can be used for the content for explaining claim.
Claims (5)
1. cooling pond is quenched, including pond body, it is characterised in that also including tracheae and the lifting device being located in pond body；It is described
The upper articulation of pond body has hermatic door, and the top of pond body is provided with relief valve；One end of the tracheae is connected to the top of pond body, separately
One end is connected to the bottom of pond body；The lifting device includes pushing away post, change, motor that driving change rotates and is fixed on and pushes away post
The pallet of upper surface, the pallet are located in pond body；The top for pushing away post is through the bottom of pond body and in pond body, bottom
Outside pond body；It is described to push away the part that post is located in pond body and be arranged to rectangle, limitation is provided with pond body and pushes away the spacing recessed of post rotation
Block；The bottom for pushing away post is provided with screw thread, and the change is threaded in the bottom for pushing away post.
2. quenching cooling pond as claimed in claim 1, it is characterised in that also include the pipe connected with pond body two relative side
Road, water pump is connected with the pipeline.
3. quenching cooling pond as claimed in claim 2, it is characterised in that be connected with filter on the pipeline.
4. quenching cooling pond as claimed in claim 1, it is characterised in that the position that the hermatic door contacts with pond body is provided with
Sealing gasket.
5. quenching cooling pond as claimed in claim 1, it is characterised in that multiple through holes are provided with the pallet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720829345.7U CN206872879U (en) | 2017-07-10 | 2017-07-10 | Quench cooling pond |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720829345.7U CN206872879U (en) | 2017-07-10 | 2017-07-10 | Quench cooling pond |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206872879U true CN206872879U (en) | 2018-01-12 |
Family
ID=61329913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720829345.7U Expired - Fee Related CN206872879U (en) | 2017-07-10 | 2017-07-10 | Quench cooling pond |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206872879U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113512633A (en) * | 2021-08-04 | 2021-10-19 | 长春电子科技学院 | Intelligent water circulating device for heat treatment |
-
2017
- 2017-07-10 CN CN201720829345.7U patent/CN206872879U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113512633A (en) * | 2021-08-04 | 2021-10-19 | 长春电子科技学院 | Intelligent water circulating device for heat treatment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180112 Termination date: 20200710 |