CN207483849U - A kind of laser melting coating cooling and protective device - Google Patents
A kind of laser melting coating cooling and protective device Download PDFInfo
- Publication number
- CN207483849U CN207483849U CN201721376156.5U CN201721376156U CN207483849U CN 207483849 U CN207483849 U CN 207483849U CN 201721376156 U CN201721376156 U CN 201721376156U CN 207483849 U CN207483849 U CN 207483849U
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- China
- Prior art keywords
- cooling
- protective device
- laser melting
- melting coating
- water
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Abstract
A kind of entitled laser melting coating cooling of the utility model and protective device, are related to amorphous coating field, it includes appendix, liquid argon tank, bucket, water pump, cooling and protective device, water pipe, cooling fin.The device not only can be by the use of recyclable water as coolant; the metallic plate of laser melting coating is effectively cooled down; more the air inside cooling and protective device can completely be excluded by using free of contamination inert gas argon gas; the environment of one anaerobic for laser melting coating is provided, solves the decrystallized phenomenon of laser melting coating.
Description
Technical field
The utility model is related to metal material amorphous coating fields, and in particular to a kind of laser melting coating cooling and protection dress
It puts.
Background technology
Laser melting coating refers to place selected coating material warp on by cladding matrix surface with different adding material modes
Laser irradiation is allowed to melt simultaneously with matrix surface a thin layer, and it is extremely low to form dilution after quickly solidifying, with matrix into metallurgy
With reference to face coat, significantly improve wear-resisting, anti-corrosion, heat-resisting, anti-oxidant and electrical characteristic the process of substrate surface.
Amorphous metal coatings art, when making amorphous coating using laser melting coating, because cladding part temperature is excessively high, cooling velocity is slow,
And influenced by surrounding air, the amorphous coating made is made to have crystallization phenomenon.
Cooling and protective device are all related in many industries, but the combination finding both in laser melting coating is very few.Gold
The decrystallized phenomenon for belonging to material laser cladding is difficult to solve, we design laser melting coating cooling and protective device thus.
Invention content
The purpose of this utility model is that decrystallized phenomenon during for metal material laser melting coating, provides a kind of laser and melts
Cover cooling and protective device.
In order to solve the problems existing in background technology, a kind of laser melting coating cooling of the utility model and protective device,
It includes appendix, liquid argon tank, bucket, water pump, cooling and protective device, water pipe, cooling fin；There is liquid argon inside liquid argon tank
Gas is connect by appendix with cooling and protective device wall internal cavity, and cooling and protective device are made of stainless steel, and four walls are hollow
Identical with appendix, inner wall has gas vent, and bottom is a smooth metallic plate, places cladding part, and lower section is a water cycle
System connects water pipe, and bucket holds recirculated water, inside has water pump to be communicated with water pipe and provides power for water cycle.
It is and defeated preferably, the cooling and protective device inner wall shares 12 ventholes and apart from bottom 5- 10mm
For the vertical inner wall of tracheae respectively there are two venthole, remaining two inner walls respectively there are four venthole and are evenly distributed in inner wall.
Preferably, the cooling and protective device and two outlets of geometric center face inner wall of appendix junction
The midpoint of the pore geometry line of centres.
Preferably, water pipe interior diameter is more than or equal to the width in cooling and protective device bottom cycle water channel section.
Preferably, the cooling and protective device are made of heat safe stainless steel material, structural strength is high, makes
With long lifespan, heat-transfer rate is fast, conducive to heat dissipation.
Preferably, the cooling fin is made of stainless steel, water inlet and water outlet are all positioned at the geometry of its geometric surface
Center, a diameter of 40mm of water pipe in cooling fin or so, each centre of conduit's line spacing 50mm, totally 6 water pipes.
Preferably, the laser melting coating cooling and protective device need to open water pump before use, liquid argon tank one is opened
Or so minute can use the air discharge in cooling and protective device.
The utility model has the beneficial effect that：The device not only can be by the use of recyclable water as coolant, to laser melting coating
Metallic plate effectively cooled down, more can be by using free of contamination inert gas -- argon gas will be inside cooling and protective device
Oxygen excludes completely, and the environment of an anaerobic is provided for laser melting coating.
Description of the drawings
Fig. 1 is the utility model solid assembling schematic diagram (being all Figure of abstract)；
Fig. 2 is the utility model vertical view；
Fig. 3 is the utility model right sectional view；
Fig. 4 is the cooling of the utility model and protective device sectional elevation；
Fig. 5 is the cooling of the utility model and protective device longitudinal section view；
1 description of symbols of attached drawing：
1. appendix, 2. liquid argon tanks, 3. buckets, 4. water pumps, 5. coolings and protective device, 6. water pipes, 7. cooling fins.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and specifically
Embodiment, the present invention is further described in detail.It should be appreciated that the specific embodiments described herein are only used
To explain the utility model, it is not used to limit the utility model.
Referring to Fig. 1 to Fig. 3, specific embodiment of the present utility model adopts the following technical scheme that：It include appendix 1,
Liquid argon tank 2, bucket 3, water pump 4, cooling and protective device 5, water pipe 6, cooling fin 7；There is liquid argon gas inside liquid argon tank 2, leads to
Appendix 1 to be crossed to connect with cooling and 5 wall internal cavity of protective device, cooling and protective device 5 are made of stainless steel, and the four of upper part
Week is all that respectively there are two venthole, the two outlet pore geometries of blowhole face for two hollow, vertical with appendix inner walls
The midpoint of the line of centres, remaining two inner walls respectively there are four venthole and are evenly distributed on inner wall, and all ventholes are the bottom of apart from
Face 5- 10mm.Bottom surface is a plane, can place cladding part, and subjacent is the cyclic water channel of a S type, can be to cladding part
It is effectively cooled down, water channel connection water pipe 6 is communicated with cooling fin 7 and water pump 4, and bucket 3 holds recirculated water, inside has the water pump 4 to be
Water cycle provides power.
The cooling and protective device inner wall shares 12 ventholes and apart from bottom 5-10mm, vertical with appendix
For inner wall respectively there are two venthole, remaining two inner walls respectively there are four venthole and are evenly distributed in inner wall.
In two outlet pore geometries of geometric center face inner wall of the cooling and protective device and appendix junction
The midpoint of heart line.
The water pipe interior diameter is more than or equal to the catercorner length in cooling and protective device bottom water channel section.
The cooling and protective device are made of heat safe stainless steel material, and structural strength is high, and service life is long,
Heat-transfer rate is fast, conducive to heat dissipation.
The cooling fin is made of stainless steel, and water inlet and water outlet are all positioned at the geometric center of its geometric surface, cooling
A diameter of 40mm of water pipe of on piece or so, each centre of conduit's line spacing 50mm, totally 6 water pipes.
The laser melting coating cooling and protective device need to open water pump before use, and opening liquid argon tank one minute or so will
Air discharge in cooling and protective device can use.
The operation principle of present embodiment is：Cladding part is put into 5 center of cooling and protective device, connects water pump 4
Power supply, provide power for cooling water circulation, open the valve of liquid argon tank 2, wait for one minute, make in cooling and protective device
Air is discharged, and can carry out laser melting coating at this time.
The above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, those of ordinary skill in the art couple
The other modifications or equivalent replacement that the technical solution of the utility model is made, without departing from technical solutions of the utility model
Spirit and scope should all cover in the right of the utility model.
Claims (7)
1. a kind of laser melting coating cooling and protective device, it is characterised in that：It includes appendix (1), liquid argon tank (2), bucket
(3), water pump (4), cooling and protective device (5), water pipe (6), cooling fin (7)；There is liquid argon gas inside liquid argon tank (2), leads to
It crosses appendix (1) to connect with cooling and protective device (5) wall internal cavity, cooling and protective device (5) are made of stainless steel, four walls
Hollow identical with appendix, inner wall has gas vent, and bottom is a smooth metallic plate, places cladding part, lower section is a water
The circulatory system is communicated by water pipe (6) with cooling fin (7) and water pump (4), and bucket (3) holds recirculated water, inside has the water pump (4) to be
Water cycle provides power.
2. a kind of laser melting coating cooling according to claim 1 and protective device, it is characterised in that：The cooling and guarantor
Protection unit inner wall shares 12 ventholes and apart from bottom 5-10mm, and respectively there are two ventholes for the inner wall vertical with appendix, remain
Two inner walls of remaininging respectively there are four venthole and are evenly distributed in inner wall.
3. a kind of laser melting coating cooling according to claim 1 and protective device, it is characterised in that：The cooling and guarantor
The midpoint of protection unit (5) and two venthole geometric center lines of geometric center face inner wall of appendix (1) junction.
4. a kind of laser melting coating cooling according to claim 1 and protective device, it is characterised in that：The water pipe (6)
Interior diameter is more than or equal to cooling and protective device (5) bottom cycle channel width.
5. a kind of laser melting coating cooling according to claim 1 and protective device, it is characterised in that：The cooling and guarantor
Protection unit is made of heat safe stainless steel material, and structural strength is high, and service life is long, and heat-transfer rate is fast, conducive to heat dissipation.
6. a kind of laser melting coating cooling according to claim 1 and protective device, it is characterised in that：The cooling fin by
Stainless steel is made, and a diameter of 40mm of the water pipe of water inlet and water outlet all in the geometric center of its geometric surface, cooling fin is left
The right side, each centre of conduit's line spacing 50mm, totally 6 water pipes.
7. a kind of laser melting coating cooling according to claim 1 and protective device, it is characterised in that：The device makes
Water pump need to be opened before, opening liquid argon tank can make the air discharge in cooling and protective device (5) in (2) one minutes or so
With.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721376156.5U CN207483849U (en) | 2017-10-24 | 2017-10-24 | A kind of laser melting coating cooling and protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721376156.5U CN207483849U (en) | 2017-10-24 | 2017-10-24 | A kind of laser melting coating cooling and protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207483849U true CN207483849U (en) | 2018-06-12 |
Family
ID=62481127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721376156.5U Expired - Fee Related CN207483849U (en) | 2017-10-24 | 2017-10-24 | A kind of laser melting coating cooling and protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207483849U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110102915A (en) * | 2019-05-23 | 2019-08-09 | 浙江大学 | A kind of laser processing technology of negative electrode of lithium ion battery porous copper foil |
| CN110158080A (en) * | 2019-06-11 | 2019-08-23 | 浙江工业大学 | A kind of laser melting coating semi open model atmosphere protection and water cooling plant |
| CN111926174A (en) * | 2020-07-28 | 2020-11-13 | 清华大学 | Method and system for carrying out non-crystallization treatment on metal material by adopting ultrafast pulse laser |
| CN113245564A (en) * | 2021-06-11 | 2021-08-13 | 季华实验室 | Local inert gas protection system |
| CN114059062A (en) * | 2021-10-29 | 2022-02-18 | 华北电力大学 | Laser cladding cooling and protecting device |
-
2017
- 2017-10-24 CN CN201721376156.5U patent/CN207483849U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110102915A (en) * | 2019-05-23 | 2019-08-09 | 浙江大学 | A kind of laser processing technology of negative electrode of lithium ion battery porous copper foil |
| CN110158080A (en) * | 2019-06-11 | 2019-08-23 | 浙江工业大学 | A kind of laser melting coating semi open model atmosphere protection and water cooling plant |
| CN111926174A (en) * | 2020-07-28 | 2020-11-13 | 清华大学 | Method and system for carrying out non-crystallization treatment on metal material by adopting ultrafast pulse laser |
| CN111926174B (en) * | 2020-07-28 | 2021-10-08 | 清华大学 | Method and system for carrying out non-crystallization treatment on metal material by adopting ultrafast pulse laser |
| CN113245564A (en) * | 2021-06-11 | 2021-08-13 | 季华实验室 | Local inert gas protection system |
| CN113245564B (en) * | 2021-06-11 | 2021-10-12 | 季华实验室 | Local inert gas protection system |
| CN114059062A (en) * | 2021-10-29 | 2022-02-18 | 华北电力大学 | Laser cladding cooling and protecting device |
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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: 20180612 Termination date: 20181024 |