CN214782154U - High-speed laser cladding nozzle - Google Patents

High-speed laser cladding nozzle Download PDF

Info

Publication number
CN214782154U
CN214782154U CN202121224063.7U CN202121224063U CN214782154U CN 214782154 U CN214782154 U CN 214782154U CN 202121224063 U CN202121224063 U CN 202121224063U CN 214782154 U CN214782154 U CN 214782154U
Authority
CN
China
Prior art keywords
channel
nozzle body
cooling cavity
conducting plate
nozzle
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.)
Active
Application number
CN202121224063.7U
Other languages
Chinese (zh)
Inventor
蔡国双
齐欢
季威扬
向明勋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hangzhou Huirui Laser Technology Co ltd
Original Assignee
Hangzhou Huirui Laser Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hangzhou Huirui Laser Technology Co ltd filed Critical Hangzhou Huirui Laser Technology Co ltd
Priority to CN202121224063.7U priority Critical patent/CN214782154U/en
Application granted granted Critical
Publication of CN214782154U publication Critical patent/CN214782154U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Laser Beam Processing (AREA)

Abstract

The application provides a high-speed laser cladding nozzle, and belongs to the technical field of laser cladding nozzles. The high-speed laser cladding nozzle comprises a nozzle body. During the use, when carrying out laser cladding to the base member, external cladding material can drop on the base member through sending the powder passageway, and the heat of nozzle body bottom can transmit to inside the cooling cavity through the heat-conducting plate, and the lower surface of heat-conducting plate can directly absorb the heat that comes from laser reflection and molten bath thermal radiation and transmit to the cooling cavity, can be to the cooling cavity after outside cooling water gets into inside the cooling cavity, heat-conducting plate and nozzle body cool off, the inside water of entering cooling cavity can be followed the outlet pipe and arranged to external water receiving pipeline, can comparatively effectually cool off the bottom of nozzle body, make the nozzle body be difficult for appearing the overheat damage, and then can improve the life of nozzle body, be favorable to the permanent use of nozzle body.

Description

High-speed laser cladding nozzle
Technical Field
The application relates to the field of laser cladding nozzles, in particular to a high-speed laser cladding nozzle.
Background
The laser cladding is a surface modification technology, is widely applied to the purposes of strengthening or modifying the surface performance of a matrix or repairing the surface and the like, can obviously improve the surface hardness, corrosion resistance and wear resistance of the matrix, and a nozzle is one of essential parts in the laser cladding work.
In some related cladding nozzle technologies, the function of cooling the nozzle is lacked, and in the cladding processing process, the bottom of the laser cladding nozzle is very close to the molten pool, the laser cladding nozzle is required to bear high heat brought by laser reflection and molten pool heat radiation, along with the continuous work of the laser cladding nozzle, the heat can be accumulated continuously, the temperature can be increased continuously, the laser cladding nozzle is damaged due to overheating, the service life of the laser cladding nozzle can be shortened, and the long-term use of the laser cladding nozzle is not facilitated.
SUMMERY OF THE UTILITY MODEL
In order to compensate for the above deficiency, the application provides a high-speed laser cladding nozzle, aims at improving and can make the laser cladding nozzle appear overheated damage, can reduce the life of laser cladding nozzle, is unfavorable for the permanent use problem of laser cladding nozzle.
The embodiment of the application provides a high-speed laser cladding nozzle, which comprises a nozzle body.
The center of the nozzle body is provided with a laser channel, the inside of the nozzle body is provided with a powder feeding channel, the powder feeding channel is annularly arranged at the outer side of the laser channel, the inside of the nozzle body is provided with a gas channel, the gas channel is annularly arranged at the outer side of the powder feeding channel, the inside of the bottom of the nozzle body is provided with a cooling cavity, the cooling cavity is annularly arranged at the outer side of the gas channel, the inside of the cooling cavity is provided with a heat conducting plate, the heat conducting plate is annularly arranged, a plate body of the heat conducting plate is fixedly penetrated through the bottom of the nozzle body, the lower surface of the heat conducting plate is flush with the bottom surface of the nozzle body, a through hole is arranged on the plate body of the heat conducting plate positioned in the cooling cavity, the side wall of the nozzle body is provided with a water inlet channel, and the water inlet channel is communicated with the bottom of the cooling cavity, the side wall of the nozzle body is provided with a water outlet channel, the water outlet channel is communicated with the top of the cooling cavity, the side wall of the nozzle body is provided with a powder inlet channel, one end of the powder inlet channel is communicated with the powder feeding channel, the side wall of the nozzle body is provided with an air inlet channel, and one end of the air inlet channel is communicated with the air channel.
When the cladding nozzle is used, the laser channel is communicated with an external laser, the powder inlet channel is communicated with an external pipeline for conveying cladding materials, the gas inlet channel is communicated with an external pipeline for conveying protective gas, the water inlet channel is communicated with an external cooling water supply pipeline, the water outlet channel is communicated with an external water receiving pipeline, when the base body is subjected to laser cladding, the external cladding materials fall on the base body through the powder feeding channel, laser emitted by the laser irradiates on the base body and the cladding materials falling on the surface of the base body through the laser channel, cladding is carried out on the base body, the external protective gas is sprayed on the base body through the gas channel, the base body undergoing cladding is protected to prevent oxidation of the base body, heat at the bottom of the nozzle body is transferred to the inside of the cooling cavity through the heat conducting plate, and the lower surface of the heat conducting plate can directly absorb heat from laser reflection and thermal radiation of a molten pool and transfer the heat to the cooling cavity The cavity can cool off cooling cavity, heat-conducting plate and nozzle body after external cooling water gets into cooling cavity inside, and the inside water of entering cooling cavity can be followed the outlet pipe and arranged to external water receiving pipeline, can comparatively effectually carry out cooling to the bottom of nozzle body for the nozzle body is difficult for appearing overheated damage, and then can improve the life of nozzle body, is favorable to the permanent use of nozzle body.
In a specific embodiment, a connecting pipe is arranged on the top surface of the nozzle body, the connecting pipe is communicated with the top end of the laser channel, and a first flange is arranged on the top of the connecting pipe.
In the implementation process, the connecting pipe and the first flange are used for being connected with an external laser, so that the laser channel is conveniently connected with the external laser.
In a specific embodiment, the laser channel is internally provided with a focusing lens.
In the implementation process, the focusing lens is used for focusing the laser entering the laser channel, so that the concentration of the laser can be improved.
In a specific embodiment, the heat-conducting plate is provided with a plurality of, a plurality of the heat-conducting plate even set up in the inside of cooling cavity, a plurality of the plate body of heat-conducting plate all fixed run through in the bottom of nozzle body, a plurality of the lower surface of heat-conducting plate all with nozzle body bottom surface looks parallel and level, a plurality of the heat-conducting plate is located the inside plate body of cooling cavity has all been seted up the through-hole.
In the implementation process, the heat conducting plate is provided with a plurality of blocks, so that the heat at the bottom of the nozzle body can be conducted more quickly and effectively.
In a specific embodiment, a plurality of through holes are formed in each through hole, and the through holes are uniformly arranged.
In the implementation process, the through holes are formed, the surface area of the heat conduction plate inside the cooling cavity can be further increased, the surface area of the heat conduction plate contacting with cooling water can be further increased, and the effect of cooling the heat conduction plate by the cooling water can be further increased.
In a specific embodiment, a water inlet pipe is arranged inside the water inlet channel, and a second flange is arranged at one end, far away from the water inlet channel, of the water inlet pipe.
In the implementation process, the water inlet pipe and the second flange are convenient for the water inlet channel to be communicated with the external cooling water supply pipeline, so that the cooling cavity is convenient to be communicated with the external cooling water supply pipeline.
In a specific embodiment, a water outlet pipe is arranged inside the water outlet channel, and a third flange is arranged at one end of the water outlet pipe.
In the implementation process, the water outlet pipe and the third flange facilitate the water outlet channel to be communicated with an external water receiving pipeline.
In a specific embodiment, the powder feeding channel is provided with a plurality of powder feeding channels, and the plurality of powder feeding channels are uniformly distributed.
In the implementation process, the powder feeding channel is provided with a plurality of channels, so that the cladding material can be uniformly added into the powder feeding channel on the one hand, and the cladding material can be uniformly discharged from the bottom of the powder feeding channel on the other hand.
In a specific embodiment, the air inlet channel is provided with a plurality of channels, and the plurality of channels are uniformly distributed.
In the implementation process, the gas inlet channel is provided with a plurality of channels, on one hand, the protective gas can be uniformly input into the gas channel, and on the other hand, the protective gas can be uniformly discharged from the bottom of the gas channel.
In a specific implementation scheme, a plurality of powder inlet channel's inside all is provided with into powder pipe, it keeps away from to advance powder pipe the one end of powder inlet channel all is provided with the fourth flange, a plurality of the inside of air inlet channel all is provided with the intake pipe, the intake pipe is kept away from air inlet channel's one end all is provided with the fifth flange.
In the implementation process, the powder inlet pipe and the fourth flange are convenient for connecting the powder inlet channel with an external pipeline for conveying cladding materials; the air inlet pipe and the fifth flange are convenient for the air inlet channel to be connected with an external pipeline for conveying protective gas.
Drawings
In order to more clearly explain the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.
Fig. 1 is a schematic overall cross-sectional structure view of a high-speed laser cladding nozzle provided in an embodiment of the present application;
FIG. 2 is a schematic structural diagram of a powder inlet channel, a powder inlet pipe, an air inlet channel and an air inlet pipe provided in an embodiment of the present application;
FIG. 3 is a schematic structural view of a portion of the cooling cavity, the heat conducting plate, the water inlet pipe and the water outlet pipe provided in the embodiment of the present application;
fig. 4 is a schematic structural diagram of a laser channel, a focusing lens and a connecting pipe portion according to an embodiment of the present disclosure.
In the figure: 100-a nozzle body; 110-laser channel; 111-focusing lens; 120-powder feeding channel; 121-a powder inlet channel; 122-a powder inlet pipe; 123-a fourth flange; 130-a gas channel; 131-an intake passage; 132-an air inlet pipe; 133-a fifth flange; 140-a cooling cavity; 143-water inlet pipe; 144-a second flange; 145-a water outlet pipe; 146-a third flange; 150-a thermally conductive plate; 151-through holes; 160-connecting tube; 161-first flange.
Detailed Description
The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.
To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.
Thus, the following detailed description of the embodiments of the present application, as presented in the figures, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Referring to fig. 1, the present application provides a high-speed laser cladding nozzle, which includes a nozzle body 100.
Referring to fig. 1 to 4, a laser channel 110 is formed in the center of a nozzle body 100, a focusing lens 111 is disposed inside the laser channel 110, the focusing lens 111 is used for focusing laser entering the laser channel 110, and can improve the concentration of the laser, a connecting pipe 160 is disposed on the top surface of the nozzle body 100, the connecting pipe 160 is communicated with the top end of the laser channel 110, a first flange 161 is disposed on the top of the connecting pipe 160, the connecting pipe 160 and the first flange 161 are used for connecting with an external laser, so as to facilitate the connection between the laser channel 110 and the external laser, a powder feeding channel 120 is formed inside the nozzle body 100, the powder feeding channel 120 is annularly disposed outside the laser channel 110, a gas channel 130 is formed inside the nozzle body 100, and the gas channel 130 is annularly disposed outside the powder feeding channel 120.
In this embodiment, the cooling cavity 140 has been seted up to the inside of nozzle body 100 bottom, the outside of gas channel 130 is located to cooling cavity 140 ring, the inside of cooling cavity 140 is provided with heat-conducting plate 150, heat-conducting plate 150 encircles the setting, the fixed bottom that runs through in nozzle body 100 of plate body of heat-conducting plate 150, the inside and outside both sides of heat-conducting plate 150 plate body all link to each other through heat-conducting high temperature resistant glue with nozzle body 100, the lower surface and the nozzle body 100 bottom surface looks parallel and level of heat-conducting plate 150, heat-conducting plate 150 is located the inside plate body of cooling cavity 140 and has seted up through-hole 151, through-hole 151 can enlarge the surface area that heat-conducting plate 150 is located the cooling cavity 140 inside.
When the nozzle is specifically arranged, the heat conducting plates 150 are provided with a plurality of heat conducting plates 150, the plurality of heat conducting plates 150 are uniformly arranged inside the cooling cavity 140, the plate bodies of the plurality of heat conducting plates 150 are all fixedly penetrated at the bottom of the nozzle body 100, the inner side and the outer side of the plurality of heat conducting plates 150 are all connected with the nozzle body 100 through heat conducting high-temperature resistant glue, the lower surfaces of the plurality of heat conducting plates 150 are all flush with the bottom surface of the nozzle body 100, the plate bodies of the plurality of heat conducting plates 150 positioned inside the cooling cavity 140 are all provided with through holes 151, the heat conducting plates 150 are provided with a plurality of heat conducting plates, the heat at the bottom of the nozzle body 100 can be conducted more quickly and effectively, the through holes 151 are all provided with a plurality of through holes 151, the plurality of through holes 151 are uniformly arranged, the surface area of the through holes 151 can be further increased, the surface area of the heat conducting plates 150 positioned inside the cooling cavity 140 can be further increased, and the surface area of the heat conducting plates 150 contacted with cooling water can be further, further, the effect of cooling the heat conductive plate 150 by the cooling water can be further increased.
When the nozzle body 100 is specifically arranged, a water inlet channel is formed in the side wall of the nozzle body 100, the water inlet channel is communicated with the bottom of the cooling cavity 140, a water inlet pipe 143 is arranged inside the water inlet channel, a second flange 144 is arranged at one end, far away from the water inlet channel, of the water inlet pipe 143, the water inlet pipe 143 and the second flange 144 enable the water inlet channel to be communicated with an external cooling water supply pipeline conveniently, further, the cooling cavity 140 is communicated with the external cooling water supply pipeline conveniently, a water outlet channel is formed in the side wall of the nozzle body 100, the water outlet channel is communicated with the top of the cooling cavity 140, a water outlet pipe 145 is arranged inside the water outlet channel, a third flange 146 is arranged at one end of the water outlet pipe 145, and the water outlet pipe 145 and the third flange 146 enable the water outlet channel to be communicated with an external water receiving pipeline conveniently.
In this application, powder channel 121 has been seted up to the lateral wall of nozzle body 100, the one end of powder channel 121 is linked together with powder feeding channel 120, powder feeding channel 121 is provided with a plurality of, a plurality of powder channel 121 evenly distributed advances, powder channel 121 sets up a plurality of will advancing, can be comparatively even on the one hand to the inside cladding material that adds of powder feeding channel 120, on the other hand can make cladding material comparatively even discharge from powder feeding channel 120 bottom, the inside of powder channel 121 all is provided with into powder pipe 122 for a plurality of, the one end that powder pipe 122 kept away from into powder channel 121 all is provided with fourth flange 123, it conveniently advances powder channel 121 and the external pipeline of carrying cladding material with fourth flange 123 and links to each other to advance powder pipe 122.
In this embodiment, inlet channel 131 has been seted up to the lateral wall of nozzle body 100, inlet channel 131's one end is linked together with gas channel 130, inlet channel 131 is provided with a plurality of ways, a plurality of inlet channel 131 evenly distributed, set up a plurality of ways with inlet channel 131, can be comparatively even to the inside protective gas of inputing of gas channel 130 on the one hand, on the other hand can make the comparatively even bottom discharge from gas channel 130 of protective gas, the inside of a plurality of inlet channel 131 all is provided with intake pipe 132, the one end that inlet channel 131 was kept away from to intake pipe 132 all is provided with fifth flange 133, intake pipe 132 and fifth flange 133 make things convenient for inlet channel 131 to link to each other with the external pipeline of carrying protective gas.
The laser beam emitted from the laser tunnel 110 and the cladding material discharged from the powder feeding tunnel 120 fall on the same position.
The working principle of the high-speed laser cladding nozzle is as follows: when in use, the laser channel 110 is communicated with an external laser through the connecting pipe 160 and the first flange 161, then the powder inlet channels 121 are communicated with an external pipeline for conveying cladding materials, then the gas inlet channels 131 are communicated with an external pipeline for conveying shielding gas, then the water inlet pipe 143 is communicated with an external cooling water supply pipeline, then the water outlet pipe 145 is communicated with an external water receiving pipeline, when the matrix is subjected to laser cladding, cladding materials in the external pipeline for conveying cladding materials fall on the matrix through the powder feeding channel 120, laser emitted by the laser irradiates the matrix and the cladding materials falling on the surface of the matrix through the laser channel 110, and then cladding the matrix, and the external shielding gas is sprayed on the matrix through the gas channel 130, so as to protect the matrix undergoing cladding from oxidation, and the heat of the bottom of the nozzle body 100 can be transmitted to the inside of the cooling cavity 140 through the heat conducting plate 150, and the lower surface of the heat conducting plate 150 can directly absorb the heat from laser reflection and thermal radiation of a molten pool and transmit the heat to the cooling cavity 140, the cooling cavity 140 can be cooled after external cooling water enters the inside of the cooling cavity 140, the heat conducting plate 150 and the nozzle body 100 are cooled, the water entering the inside of the cooling cavity 140 can be discharged to an external water receiving pipeline from the water outlet pipe 145, the bottom of the nozzle body 100 can be cooled more effectively, so that the nozzle body 100 is not easy to be damaged by overheating, the service life of the nozzle body 100 can be prolonged, and the long-term use of the nozzle body 100 is facilitated.
The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (10)

1. A high-speed laser cladding nozzle is characterized by comprising
The nozzle comprises a nozzle body (100), a laser channel (110) is arranged at the center of the nozzle body (100), a powder feeding channel (120) is arranged inside the nozzle body (100), the powder feeding channel (120) is annularly arranged on the outer side of the laser channel (110), a gas channel (130) is arranged inside the nozzle body (100), the gas channel (130) is annularly arranged on the outer side of the powder feeding channel (120), a cooling cavity (140) is arranged inside the bottom of the nozzle body (100), the cooling cavity (140) is annularly arranged on the outer side of the gas channel (130), a heat conducting plate (150) is arranged inside the cooling cavity (140), the heat conducting plate (150) is annularly arranged, a plate body of the heat conducting plate (150) is fixedly penetrated through the bottom of the nozzle body (100), and the lower surface of the heat conducting plate (150) is flush with the bottom surface of the nozzle body (100), heat-conducting plate (150) are located through-hole (151) have been seted up to the inside plate body of cooling cavity (140), inhalant canal has been seted up to the lateral wall of nozzle body (100), inhalant canal with the bottom of cooling cavity (140) communicates, exhalant canal has been seted up to the lateral wall of nozzle body (100), exhalant canal with the top of cooling cavity (140) is linked together, powder passageway (121) has been seted up to the lateral wall of nozzle body (100), the one end of advancing powder passageway (121) with send powder passageway (120) to be linked together, inhalant canal (131) have been seted up to the lateral wall of nozzle body (100), the one end of inhalant canal (131) with gas passageway (130) are linked together.
2. The high-speed laser cladding nozzle according to claim 1, wherein the top surface of the nozzle body (100) is provided with a connecting pipe (160), the connecting pipe (160) is communicated with the top end of the laser channel (110), and the top of the connecting pipe (160) is provided with a first flange (161).
3. The high-speed laser cladding nozzle according to claim 1, characterized in that the inside of the laser channel (110) is provided with a focusing lens (111).
4. The high-speed laser cladding nozzle according to claim 1, wherein the heat conducting plate (150) is provided with a plurality of blocks, the heat conducting plate (150) is uniformly arranged in the cooling cavity (140), the plate bodies of the heat conducting plate (150) are all fixedly penetrated through the bottom of the nozzle body (100), the lower surfaces of the heat conducting plate (150) are all flush with the bottom surface of the nozzle body (100), and the through holes (151) are all formed in the plate bodies of the heat conducting plate (150) in the cooling cavity (140).
5. The high-speed laser cladding nozzle according to claim 4, wherein a plurality of through holes (151) are formed, and the plurality of through holes (151) are uniformly arranged.
6. The high-speed laser cladding nozzle according to claim 1, wherein a water inlet pipe (143) is arranged inside the water inlet channel, and a second flange (144) is arranged at one end of the water inlet pipe (143) far away from the water inlet channel.
7. The high-speed laser cladding nozzle according to claim 1, wherein a water outlet pipe (145) is arranged inside the water outlet channel, and one end of the water outlet pipe (145) is provided with a third flange (146).
8. The high-speed laser cladding nozzle according to claim 1, wherein a plurality of powder feeding channels (121) are arranged, and the plurality of powder feeding channels (121) are uniformly distributed.
9. The high-speed laser cladding nozzle according to claim 8, wherein the gas inlet channel (131) is provided with a plurality of channels, and the plurality of channels of the gas inlet channel (131) are uniformly distributed.
10. The high-speed laser cladding nozzle according to claim 9, wherein a powder inlet pipe (122) is arranged inside each of the powder inlet channels (121), a fourth flange (123) is arranged at one end, away from the powder inlet channel (121), of the powder inlet pipe (122), a gas inlet pipe (132) is arranged inside each of the gas inlet channels (131), and a fifth flange (133) is arranged at one end, away from the gas inlet channel (131), of the gas inlet pipe (132).
CN202121224063.7U 2021-06-02 2021-06-02 High-speed laser cladding nozzle Active CN214782154U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121224063.7U CN214782154U (en) 2021-06-02 2021-06-02 High-speed laser cladding nozzle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121224063.7U CN214782154U (en) 2021-06-02 2021-06-02 High-speed laser cladding nozzle

Publications (1)

Publication Number Publication Date
CN214782154U true CN214782154U (en) 2021-11-19

Family

ID=78700451

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121224063.7U Active CN214782154U (en) 2021-06-02 2021-06-02 High-speed laser cladding nozzle

Country Status (1)

Country Link
CN (1) CN214782154U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114807824A (en) * 2022-06-06 2022-07-29 齐鲁工业大学 Low-cost high-performance Fe-based ultrafine grain plasma cladding layer and preparation method thereof
CN115323371A (en) * 2022-08-26 2022-11-11 山东拓普液压气动有限公司 Underwater local dry laser cladding nozzle

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114807824A (en) * 2022-06-06 2022-07-29 齐鲁工业大学 Low-cost high-performance Fe-based ultrafine grain plasma cladding layer and preparation method thereof
CN115323371A (en) * 2022-08-26 2022-11-11 山东拓普液压气动有限公司 Underwater local dry laser cladding nozzle
CN115323371B (en) * 2022-08-26 2024-03-12 山东拓普液压气动有限公司 Underwater local dry method laser cladding nozzle

Similar Documents

Publication Publication Date Title
CN214782154U (en) High-speed laser cladding nozzle
CN216820450U (en) Circulating water cooling electrode rod
CN108838545A (en) A kind of derusting device of portable semiconductor laser to metal surface
CN210570023U (en) Quick cooling device of fritting furnace
JPH04146103A (en) Gear pump for molten resin
CN201169599Y (en) Indirect cooling type furnace roller apparatus
CN116352105A (en) Cooling system and cooling method for electron beam fuse additive manufacturing equipment
CN214080054U (en) Tube plate welding equipment with heat radiation structure
CN211638696U (en) Laser generator cooling device
CN209021468U (en) A kind of welding multi-functional tieplate and auxiliary welding system
CN210620883U (en) Quick cooling system of cooling chamber of continuous furnace
CN208644353U (en) A kind of argon-arc welding gun
CN220454381U (en) Novel seamless cracking-preventing stainless steel heat transfer device
CN220445484U (en) Grain refining device for welding heat affected zone of crane steel plate
CN213437864U (en) High-temperature-resistant lathe bed protection device
CN207806856U (en) Titanium exchanger tubes and tubesheets hand tungsten argon arc welding heat transfer tube wall protective device
CN211734478U (en) Ultra-high-speed laser powder cladding nozzle
CN218380402U (en) High-temperature-resistant water-cooling furnace cover of electric smelting brick electric arc furnace
CN215280554U (en) Water-cooling shaft sleeve for water-cooling welding gun
CN108907538A (en) A kind of welding multi-functional tieplate and auxiliary welding system
CN211522255U (en) Stainless steel annealing equipment
CN217991231U (en) Welding device and welding head thereof
CN211734479U (en) Laser cladding nozzle with temperature monitoring function
CN215668206U (en) Laser cladding nozzle, laser cladding head and laser cladding equipment
CN214236703U (en) Novel plasma cutting electrode

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant