CN218642824U - Laser cladding gas protection device - Google Patents
Laser cladding gas protection device Download PDFInfo
- Publication number
- CN218642824U CN218642824U CN202221483619.9U CN202221483619U CN218642824U CN 218642824 U CN218642824 U CN 218642824U CN 202221483619 U CN202221483619 U CN 202221483619U CN 218642824 U CN218642824 U CN 218642824U
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- China
- Prior art keywords
- laser cladding
- gas
- gas nozzle
- quick
- head
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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Abstract
The utility model provides a laser cladding gas protection device, which relates to the technical field of laser cladding, and comprises a laser cladding head, wherein the laser cladding head is provided with a connecting block, the connecting block is provided with an installation rod, the installation rod is provided with a first quick joint, the upper end and the lower end of the first quick joint are respectively connected with a protective gas inlet pipe and a universal pipe, the bottom end of the universal pipe is connected with a second quick joint, the second quick joint is connected with a gas nozzle, and the gas nozzle is positioned on one side of the laser cladding head; the device has ingenious conception, the gas nozzle is convenient to assemble and disassemble, the angle and the position of the gas nozzle can be adjusted by operating the gas nozzle, the laser head lens is protected by adopting a paraxial side blowing mode, the melted and solidified area is protected, and the application range is wide.
Description
Technical Field
The utility model relates to a laser cladding technical field particularly, relates to a laser cladding gas shield assembly.
Background
The laser cladding technology forms a metallurgical bonding layer by cladding materials on the surface of a matrix and melting and solidifying the cladding materials and the surface layer of the matrix by using high-energy laser beams, and plays an important role in preparing wear-resistant, corrosion-resistant, oxidation-resistant and thermal barrier coatings due to the advantages of high heating speed, small heat influence area in the cladding process, low temperature of the surface of the matrix and the like. In the cladding process, protective gas is introduced to protect the laser head lens from being polluted by metal vapor and sputtering of liquid molten drops.
At present, protection device generally adopts gas shower nozzle to carry out giving vent to anger of shielding gas, but gas shower nozzle mounting structure is complicated, is not convenient for use and fixed, and gas shower nozzle position is fixed all the time in the use, can not adjust its gas injection angle, leads to application scope to be restricted, thereby it can't be observed in real time to clad the process influences the final manufacturing quality of work piece.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem in the background art, and then provides a laser cladding gas protection device.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a laser cladding gas protection device, includes the laser cladding head, the overhead connecting block that is equipped with of laser cladding, be equipped with the installation pole on the connecting block, be equipped with first quick-operation joint on the installation pole, both ends are connected with protective gas intake pipe and universal pipe respectively about the first quick-operation joint, the protective gas intake pipe is connected with outside protective gas source, the universal pipe bottom is connected with the second quick-operation joint, the second quick-operation joint is connected with gas shower nozzle, gas shower nozzle is in laser cladding head one side.
Furthermore, a protective shell is arranged on the laser cladding head, and the protective shell covers the laser cladding head and the gas nozzle to prevent sparks from splashing and gas from flowing away in the cladding process.
Furthermore, the protective shell is made of transparent materials so that workers can observe the cladding condition conveniently.
Furthermore, a layer of high-temperature resistant film is arranged on the protective shell to improve the heat resistance of the protective shell.
Furthermore, the bottom end of the laser cladding head is exposed out of the bottom surface of the protective shell so as to avoid influencing the cladding of the laser cladding head on the workpiece.
Further, be equipped with the fixed block on the connecting block, the fixed block is in installation pole below, threaded connection has adjusting screw on the fixed block, adjusting screw one end is worn out protective housing so that the staff adjusts it, the adjusting screw other end rotates through the bearing and is connected with first connecting rod, first connecting rod rotates and is connected with the second connecting rod, the second connecting rod rotates and is connected with the turning block, the turning block is connected with ann second quick-operation joint, and this design is convenient for install behind the protective housing staff and adjusts gas shower nozzle's angular position.
Further, an internal thread pipe is arranged below the fixing block, and the adjusting screw is in threaded connection with the internal thread rod so as to improve the stability of the adjusting screw.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses simple structure, think about ingeniously, cooperate with gas shower nozzle through connecting block, installation pole, first quick-operation joint, protective gas intake pipe, universal pipe, second quick-operation joint, gas shower nozzle not only loads and unloads conveniently and can realize the regulation of gas shower nozzle angular position through the operation gas shower nozzle, adopts the mode of paraxial side blow, has not only realized the protection to the laser head lens, has still covered the region that solidifies to cladding, and application range is wide, and the maintenance cost is low.
2. The utility model discloses set up protective housing in laser cladding head and gas shower nozzle outside, avoided cladding splashing and gaseous the wandering of in-process mars, excellent in use effect.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the installation of the protective housing;
FIG. 3 is a schematic view of the connection of the adjustment screw;
wherein: 1 laser cladding head, 2 connecting blocks, 21 installation pole, 22 first quick-operation joint, 23 protective gas intake pipes, 24 universal pipes, 25 second quick-operation joint, 26 gas shower nozzle, 3 fixed blocks, 31 internal thread pipes, 32 adjusting screw, 33 first connecting rod, 34 second connecting rod, 35 turning block, 4 protective housing.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. The invention will be further explained with reference to the accompanying drawings and examples:
as shown in fig. 1, a laser cladding gas protection device, including laser cladding head 1, laser cladding is overhead to be equipped with connecting block 2, be equipped with installation pole 21 on the connecting block, be equipped with first quick-operation joint 22 on the installation pole, both ends are connected with protective gas intake pipe 23 and universal pipe 24 respectively about the first quick-operation joint, the protective gas intake pipe is connected with outside protective gas source (not drawn in the picture), the universal pipe bottom is connected with the second quick-operation joint, the second quick-operation joint is connected with gas shower nozzle 26, gas shower nozzle is located laser cladding head one side.
The device has the advantages that the conception is ingenious, the gas nozzle is convenient to assemble and disassemble, the angle and the position of the gas nozzle can be adjusted by operating the gas nozzle, the gas nozzle is arranged on one side of the laser cladding head, the paraxial lateral blowing mode is adopted, the laser head lens is protected, the region which is already clad and solidified is protected, and the application range is wide.
As shown in fig. 2, in order to avoid the splashing of sparks and the scattering of gas during the cladding process, a protective shell 4 is arranged on the laser cladding head, the protective shell covers the laser cladding head and the gas nozzle, the protective shell is made of transparent materials so that workers can observe the cladding condition, and certainly, a layer of high-temperature-resistant film is arranged on the protective shell to improve the heat resistance of the protective shell; it is worth mentioning that the bottom end of the laser cladding head is exposed out of the bottom surface of the protective shell so as to avoid influencing the cladding of the laser cladding head on the workpiece.
In at least one embodiment, in order to facilitate the installation of the protective shell, the worker adjusts the angular position of the gas nozzle, as shown in fig. 3, a fixing block 3 is arranged on the connecting block, the fixing block is located below the installation rod, an adjusting screw 32 is connected to the fixing block through a thread, one end of the adjusting screw penetrates out of the protective shell so that the worker can adjust the gas nozzle, the other end of the adjusting screw is rotatably connected with a first connecting rod 33 through a bearing (not marked in the figure), the first connecting rod is rotatably connected with a second connecting rod 34, the second connecting rod is rotatably connected with a rotating block 35, and the rotating block is connected with a second quick coupling.
Wherein, for the steadiness that improves adjusting screw, the fixed block below is equipped with internal thread pipe 31, adjusting screw and internal thread pole threaded connection.
In the specific implementation process of the embodiment, the worker can adjust the position of the gas nozzle by rotating the adjusting screw rod, and the operation is simple.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the description in the above embodiments and the specification is only for illustrating the principles of the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a laser cladding gas protection device, includes the laser cladding head, its characterized in that, the overhead connecting block that is equipped with of laser cladding, be equipped with the installation pole on the connecting block, be equipped with first quick-operation joint on the installation pole, both ends are connected with protective gas intake pipe and universal pipe respectively about the first quick-operation joint, universal pipe bottom is connected with the second quick-operation joint, the second quick-operation joint is connected with gas nozzle, gas nozzle is in laser cladding first one side.
2. The gas shield apparatus for laser cladding of claim 1, wherein a protective enclosure is disposed on the laser cladding head, and the protective enclosure covers the laser cladding head and the gas nozzle.
3. The laser cladding gas shield apparatus of claim 2, wherein said protective enclosure is made of a transparent material.
4. The laser cladding gas protecting device according to claim 2, wherein a layer of high temperature resistant film is provided on said protective enclosure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221483619.9U CN218642824U (en) | 2022-06-14 | 2022-06-14 | Laser cladding gas protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221483619.9U CN218642824U (en) | 2022-06-14 | 2022-06-14 | Laser cladding gas protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218642824U true CN218642824U (en) | 2023-03-17 |
Family
ID=85489841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221483619.9U Active CN218642824U (en) | 2022-06-14 | 2022-06-14 | Laser cladding gas protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218642824U (en) |
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2022
- 2022-06-14 CN CN202221483619.9U patent/CN218642824U/en active Active
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