CN209759586U - Laser cladding nozzle and laser cladding device - Google Patents
Laser cladding nozzle and laser cladding device Download PDFInfo
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- CN209759586U CN209759586U CN201920154536.7U CN201920154536U CN209759586U CN 209759586 U CN209759586 U CN 209759586U CN 201920154536 U CN201920154536 U CN 201920154536U CN 209759586 U CN209759586 U CN 209759586U
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Abstract
The utility model provides a laser cladding nozzle, include: the powder feeding mechanism is obliquely arranged on the side of the fixed support, and a laser channel is arranged in the fixed support; the powder feeding mechanism comprises: the powder feeding mechanism comprises a powder feeding pipeline, a water cooling device and a powder feeding mechanism body, wherein a groove body structure is arranged on the side surface of the powder feeding mechanism body, a powder feeding channel is formed by the groove body structure and the side surface of a fixed support, a powder feeding port is arranged at one end of the powder feeding channel, a powder outlet is arranged at the other end of the powder feeding channel, and the powder outlet is rectangular; the powder outlets can simultaneously spray powder and are intersected to form rectangular powder spots, and the rectangular powder spots can be formed through laser cladding transmitted from the laser channel. The powder is sprayed by a plurality of powder feeding mechanisms simultaneously, so that the synchronous powder feeding amount is increased, and the laser cladding area in unit time is increased.
Description
Technical Field
The utility model relates to a laser cladding technical field, in particular to laser cladding nozzle and laser cladding device.
Background
Laser cladding is one of important processes of laser processing, common laser cladding is point-type laser cladding, namely laser is focused on the surface of a workpiece through a focusing mirror to form a circular light spot, cladding powder is sprayed to the laser focus through a powder feeding device and a cladding nozzle, and a molten pool is formed on the surface of the workpiece to realize cladding.
However, the spot type cladding processing is limited by the existing laser cladding nozzle, and when laser cladding is performed on the surface of a workpiece, the cladding area is small, and the operation efficiency is low. With the gradual maturity of the laser cladding process, the spot cladding processing can not meet the pursuit of people for the processing efficiency, so a new laser cladding nozzle is needed to solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a laser cladding nozzle and laser cladding device to solve the less problem of laser cladding area in the unit interval.
in order to solve the technical problem, the utility model provides a laser cladding nozzle, include: the powder feeding mechanism is obliquely arranged on the side of the fixed support, an inner cavity is arranged at the axis position of the fixed support, and the inner cavity forms a laser channel;
The powder feeding mechanism comprises: the powder feeding mechanism comprises a powder feeding pipeline, a water cooling device and a powder feeding mechanism body, wherein the powder feeding pipeline is installed at one end of the powder feeding mechanism body, the water cooling device is partially arranged in the powder feeding mechanism body, and one side surface of the powder feeding mechanism body is attached to one side surface of the fixed support;
A groove structure is arranged on the side surface of the powder feeding mechanism body, which is attached to the fixed support, a powder feeding channel is formed by the groove structure and the side surface of the fixed support, and the powder feeding channel is communicated with the powder feeding pipeline;
A powder inlet is formed in one end, close to the powder inlet pipeline, of the powder feeding channel, a powder outlet is formed in one end, far away from the powder inlet pipeline, of the powder feeding channel, and the powder outlet is rectangular; the powder outlets can simultaneously spray powder, the powder can be converged on the axis of the fixed support to form rectangular powder spots, and the rectangular powder spots can be formed through laser cladding transmitted from the laser channel.
Optionally, in the laser cladding nozzle, a shunting structure is arranged on the inner wall of the groove body structure, and the shunting structure comprises a plurality of layers of polygonal prisms, and the polygonal prisms of two adjacent layers are arranged in a staggered manner.
Optionally, in the laser cladding nozzle, a distance between two adjacent polygonal columns in each layer of polygonal column is 0.5-1.5 mm.
Optionally, in the laser cladding nozzle, the polygonal column is a pentagonal column or a hexagonal column.
Optionally, in the laser cladding nozzle, the powder feeding mechanism body is provided with a plurality of screw mounting through holes, and the powder feeding mechanism body is fixed on the side surface of the fixing bracket by screws penetrating through the screw mounting through holes.
Optionally, in the laser cladding nozzle, the screw mounting through hole is a kidney-shaped hole, and the powder feeding mechanism can be adjusted by using the position of the screw mounting through hole relative to the fixing support.
Optionally, in the laser cladding nozzle, the water cooling device includes: the powder feeding mechanism comprises a water inlet pipeline and a cooling pipeline, wherein the water inlet pipeline is connected with the cooling pipeline, the water inlet pipeline is arranged on the powder feeding mechanism body, and the cooling pipeline is arranged in the powder feeding mechanism body and is positioned on two sides and the bottom end of the groove body structure.
Optionally, in the laser cladding nozzle, the fixing bracket includes: the laser light source comprises a light inlet channel and a fixed support body, wherein the laser channel is positioned in the fixed support body, and the light inlet channel is arranged on the fixed support body and communicated with the laser channel.
Optionally, in the laser cladding nozzle, a laser inlet is formed at one end of the fixed support body close to the light inlet channel, and a laser outlet is formed at one end of the fixed support body far from the light inlet channel;
A laser channel inlet is formed in one end, close to the light inlet channel, of the laser channel, and a laser channel outlet is formed in one end, far away from the light inlet channel, of the laser channel;
the laser outlet and the laser channel outlet are coaxial.
Optionally, in the laser cladding nozzle, the size of the laser outlet is larger than that of the powder outlet.
optionally, in the laser cladding nozzle, the size of the powder outlet is larger than that of the laser channel outlet.
The utility model also provides a laser cladding device, include: robot, laser generator, laser head, powder container reach the laser cladding nozzle, the laser cladding nozzle is installed on the arm of robot, laser generator reaches the powder container all locates the robot side, laser generator with the laser head links to each other, the laser head with the fixed bolster of laser cladding nozzle links to each other, the powder container with the powder feeding mechanism of laser cladding nozzle links to each other.
in the prior art, limited by a laser cladding nozzle, a laser cladding device can only carry out point type laser cladding, the synchronous powder feeding amount of the point type laser cladding is small, and the cladding area in unit time is small, so that the efficiency of laser cladding operation is low. In addition, the cooling performance of the existing laser cladding nozzle is poor, so that the temperature of the laser cladding nozzle is rapidly increased in a very short operation time, the laser cladding operation time of the laser cladding device cannot be too long, and the efficiency of the laser cladding operation is further low.
To sum up, the utility model provides a laser cladding nozzle, include: the powder feeding mechanism is obliquely arranged on the side of the fixed support, and a laser channel is arranged in the fixed support; the powder feeding mechanism comprises: the powder feeding mechanism comprises a powder feeding pipeline, a water cooling device and a powder feeding mechanism body, wherein a groove body structure is arranged on the side surface of the powder feeding mechanism body, a powder feeding channel is formed by the groove body structure and the side surface of a fixed support, a powder feeding port is arranged at one end of the powder feeding channel, a powder outlet is arranged at the other end of the powder feeding channel, and the powder outlet is rectangular; the powder outlets can simultaneously spray powder, the powder can be converged on the axis of the fixed support to form rectangular powder spots, and the rectangular powder spots can be formed through laser cladding transmitted from the laser channel. The powder is sprayed by a plurality of powder feeding mechanisms simultaneously, so that the synchronous powder feeding amount is increased, and the laser cladding area in unit time is increased. Furthermore, the powder feeding mechanism is obliquely arranged, so that the focusing property of synchronous powder feeding is improved. Furthermore, the water cooling device improves the cooling effect and prolongs the operation time of continuous laser cladding. The utility model also provides a laser cladding device, include: robot, laser generator, laser head, powder container reach the laser cladding nozzle, the laser cladding nozzle is installed on the laser head, the laser head is installed on the arm of robot, according to the laser cladding technology demand of machined part, the laser cladding device can form specific cladding shape on the machined part surface, has realized stable, efficient laser cladding, has improved the laser cladding area on machined part surface in the unit interval, thereby has improved the work efficiency of laser cladding device.
drawings
Fig. 1 is a front view of a laser cladding nozzle according to an embodiment of the present invention;
fig. 2 is a bottom view of the laser cladding nozzle according to the embodiment of the present invention;
FIG. 3 is a schematic view of a powder feeding mechanism according to an embodiment of the present invention;
FIG. 4 is a schematic inner side view of a powder feeding mechanism according to an embodiment of the present invention;
Wherein the content of the first and second substances,
110-a fixed support, 111-a light inlet channel, 112-a laser channel, 113-a laser outlet, 120-a powder feeding mechanism, 121-a powder inlet pipeline, 122-a powder feeding mechanism body, 123-a powder outlet, 124-a water inlet pipeline, 125-a cooling pipeline, 126-a powder inlet, 127-a screw mounting through hole, 128-a screw, a 200-groove body structure and 201-a shunting structure.
Detailed Description
The laser cladding nozzle and the laser cladding apparatus provided by the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention. Further, the structures illustrated in the drawings are often part of actual structures. In particular, the drawings may have different emphasis points and may sometimes be scaled differently.
The utility model provides a laser cladding nozzle, refer to fig. 1, fig. 1 is the utility model discloses laser cladding nozzle elevation, include: the laser powder feeding device comprises a fixed support 110 and a plurality of powder feeding mechanisms 120, wherein the powder feeding mechanisms 120 are obliquely arranged on the side of the fixed support 110, an inner cavity is arranged at the axis position of the fixed support 110, and the inner cavity forms a laser channel 112. The plurality of powder feeding mechanisms 120 are obliquely installed at a side surface of the fixing bracket 110. In this embodiment, as shown in fig. 1, the number of the powder feeding mechanisms 120 is two, and two powder feeding mechanisms 120 are obliquely and symmetrically disposed on two opposite sides of the fixing bracket 110, for example, assuming that an angle of final focusing of the multiple strands of metal powder passing through the two powder feeding mechanisms 120 is 46 °, an inclination angle of 67 ° needs to be formed between each powder feeding mechanism 120 and a horizontal plane, and the fixing bracket 110 is designed such that an included angle between each side surface thereof and the horizontal plane is 67 °. In addition, the application document does not limit the inclination angle of the powder feeding mechanism 120 by any angle; the number of the powder feeding mechanisms 120 is not limited in this document.
Further, referring to fig. 2 and fig. 3, fig. 2 is a bottom view of the laser cladding nozzle of the embodiment of the present invention, fig. 3 is a schematic view of the powder feeding mechanism of the embodiment of the present invention, the powder feeding mechanism 120 includes: the powder feeding mechanism comprises a powder feeding pipeline 121, a water cooling device and a powder feeding mechanism body 122, wherein the powder feeding pipeline 121 is installed at one end of the powder feeding mechanism body 122, the water cooling device is partially arranged in the powder feeding mechanism body 122, and one side face of the powder feeding mechanism body 122 is attached to one side face of the fixed support 110.
Further, a chute structure 200 is arranged on the side surface of the powder feeding mechanism body 122, which is attached to the fixing support 110, and a powder feeding channel (not shown) is formed by the chute structure 200 and the side surface of the fixing support 110, and the powder feeding channel is communicated with the powder feeding pipeline 121.
Further, as can be seen from fig. 2, a powder inlet 126 is formed in one end of the powder feeding channel close to the powder feeding pipeline 121, a powder outlet 123 is formed in one end of the powder feeding channel far from the powder feeding pipeline 121, the powder outlet 123 is rectangular, and the rectangular powder outlet 123 increases the synchronous powder outlet amount, so that not only is a condition provided for forming a rectangular light spot for subsequent laser cladding of metal powder, but also the laser cladding area in unit time is increased.
In this embodiment, the powder outlets 123 can simultaneously eject powder and converge into a rectangular powder spot on the axis of the fixed bracket 110, and the rectangular powder spot ejected from the powder outlets 123 through the plurality of powder feeding mechanisms 120 intersects with a straight line where the axis of the fixed bracket 110 is located, that is, the focusing positions of the plurality of strands of metal powder always intersect on the axis of the fixed bracket 110; in addition, since the laser beam transmitted through the laser channel 112 is located on the axial line of the fixing bracket 110, the rectangular powder spot ejected from the powder outlet 123 can be laser-deposited by the laser beam transmitted through the laser channel 112 to form a rectangular spot. It can be seen that the oblique installation of each of the powder feeding mechanisms 120 provides a necessary condition for focusing of the subsequently ejected strands of metal powder. The inclined arrangement of each powder feeding mechanism 120 and the powder discharging matching of the rectangular powder discharging port 123 increase the synchronous powder feeding amount of the laser cladding nozzle, improve the powder discharging and laser cladding focalization of the laser cladding nozzle, improve the laser cladding area in unit time, and realize stable and efficient rectangular light spot laser cladding.
further, referring to fig. 4, fig. 4 is a schematic diagram of an inner side surface of the powder feeding mechanism according to an embodiment of the present invention, a shunting structure 201 is disposed on an inner wall of the groove body structure 200, the shunting structure 201 includes a plurality of layers of polygonal prisms, and adjacent two layers of polygonal prisms are arranged in a staggered manner. The shunting structure 201 is arranged in the powder feeding channel, and the metal powder flowing in from the powder inlet pipeline 121 is sieved by the multi-layer staggered polygonal column fine sieves, so that the metal powder can be effectively prevented from being knocked down, and meanwhile, the sufficient cladding of the subsequent metal powder is ensured.
Preferably, the distance between two adjacent polygonal prisms in each layer of polygonal prism is 0.5-1.5 mm, namely the distance between two opposite edges of two adjacent polygonal prisms close to each other is 0.5-1.5 mm, so that the distance between the polygonal prisms is small, and the flow of the metal powder passing through the powder feeding channel in unit time is controlled, thereby further avoiding the back flushing of the metal powder and further ensuring the sufficient cladding of the subsequent metal powder.
Further, the polygon prism is a pentagonal prism or a hexagonal prism. The top angle of the pentagonal prism or the hexagonal prism is upward, so that the metal powder passing through the powder feeding channel can be effectively shunted, and the metal powder can be ensured to smoothly pass through the powder feeding channel on the basis that the metal powder can be fully clad.
Further, a plurality of screw mounting through holes 127 are formed in the powder feeding mechanism body 122, the powder feeding mechanism body 122 is fixed to the side face of the fixing support 110 through screws 128 penetrating through the screw mounting through holes 127, and the bolt fixing mode is firm and not prone to falling off, so that the powder feeding mechanism body 122 can still be firmly attached to the side face of the fixing support 110 in a high-frequency vibration environment, and safety and reliability of the laser cladding nozzle are guaranteed.
Preferably, the screw installation through hole 127 is a waist-shaped hole, the powder feeding mechanism 120 can adjust the position of the screw installation through hole 127 relative to the fixing support 110, and the position of the powder outlet 123 is adjusted by adjusting the position of the powder feeding mechanism 120, so that the distance from a rectangular light spot formed by subsequent laser cladding to the powder outlet is adjusted to adapt to the surfaces of different workpieces needing laser cladding. The screw mounting through hole 127 may be any screw mounting through hole in which the screw 128 can be moved to adjust the fixing position of the fixed workpiece, and the shape of the screw mounting through hole 127 is not limited in any way in this document.
Further, the water cooling device includes: a water inlet pipe 124 and a cooling pipe 125, wherein the water inlet pipe 124 is connected to the cooling pipe 125, the water inlet pipe 124 is disposed on the powder feeding mechanism body 122, and the cooling pipe 124 is disposed in the powder feeding mechanism body 122 and located at two sides and the bottom end of the tank structure 200. Water enters from the water inlet pipe 124, flows through the cooling pipe 125, and is finally discharged from the cooling pipe at the bottom end of the tank body structure 200, so that cooling water circulation is formed, the cooling area is increased, the physical cooling of the laser cladding nozzle during laser cladding operation is ensured, the powder feeding and cooling effect of the laser cladding nozzle is improved, and the continuous laser cladding operation time is prolonged.
In this embodiment, the fixing bracket 110 includes: the laser light source comprises a light inlet channel 111 and a fixed support body (not shown), wherein the laser channel 112 is positioned in the fixed support body, and the light inlet channel 111 is arranged on the fixed support body and communicated with the laser channel 112.
A laser inlet (not shown) is disposed at one end of the fixing bracket body close to the light inlet channel 111, and as can be seen from fig. 3, a laser outlet 113 is disposed at one end of the fixing bracket body away from the light inlet channel 111.
Preferably, one end of the laser channel 112 close to the light inlet channel 111 is provided with a laser channel inlet (not shown), and one end of the laser channel 112 far from the light inlet channel 111 is provided with a laser channel outlet (not shown). The laser outlet 113 and the laser channel outlet are coaxial, so that the linear transmission of laser is ensured, the time of laser passing through the laser cladding nozzle is shortened, and the working efficiency is improved.
Preferably, the size of the laser outlet 113 is larger than that of the powder outlet 123, and meanwhile, the size of the powder outlet 123 is larger than that of the laser channel outlet, so that the laser can be sufficiently transmitted out of the laser channel 112, the laser cladding area in unit time is ensured, the metal powder sprayed out of each powder outlet 123 can be sufficiently clad, and the laser cladding operation efficiency is further improved.
The utility model also provides a laser cladding device (not shown in the figure), include: robot, laser generator, laser head, powder container reach the laser cladding nozzle, the laser cladding nozzle is installed on the arm of robot, laser generator reaches the powder container all locates the robot side, laser generator with the laser head links to each other, the laser head with the fixed bolster of laser cladding nozzle links to each other, the powder container with the powder feeding mechanism of laser cladding nozzle links to each other. The laser generated by the laser generator is transmitted to the laser head, then enters the laser inlet of the laser cladding nozzle through the light inlet channel 111 of the laser cladding nozzle, is transmitted through the laser channel 112 of the laser cladding nozzle, passes through the laser channel outlet of the laser cladding nozzle, and finally is transmitted out of the laser outlet 113 of the laser cladding nozzle; meanwhile, the metal powder in the powder container enters the powder inlet 126 of the laser cladding nozzle through the powder inlet pipeline 121 of the laser cladding nozzle, is distributed by the distributing structure 201 when being transmitted through the powder feeding channel of the laser cladding nozzle, and is finally sprayed out from the powder outlet 123 of the laser cladding nozzle; meanwhile, the water cooling device of the laser cladding nozzle continuously cools the laser cladding nozzle through uninterrupted water circulation.
In this embodiment, according to the laser cladding requirement of the workpiece, the laser cladding nozzle can form a rectangular light spot on the surface of the workpiece under the driving of the rotation of each joint of the robot, so that the laser cladding device realizes stable and efficient rectangular light spot laser cladding, the laser cladding area of the surface of the workpiece in unit time is increased, and the working efficiency of the laser cladding device is increased.
To sum up, the utility model provides a laser cladding nozzle, include: the powder feeding mechanism is obliquely arranged on the side of the fixed support, and a laser channel is arranged in the fixed support; the powder feeding mechanism comprises: the powder feeding mechanism comprises a powder feeding pipeline, a water cooling device and a powder feeding mechanism body, wherein a groove body structure is arranged on the side surface of the powder feeding mechanism body, a powder feeding channel is formed by the groove body structure and the side surface of a fixed support, a powder feeding port is arranged at one end of the powder feeding channel, a powder outlet is arranged at the other end of the powder feeding channel, and the powder outlet is rectangular; the powder outlets can simultaneously spray powder and are intersected to form rectangular powder spots, and the rectangular powder spots can be formed through laser cladding transmitted from the laser channel. The powder is sprayed by a plurality of powder feeding mechanisms simultaneously, so that the synchronous powder feeding amount is increased, and the laser cladding area in unit time is increased. Furthermore, the inclined arrangement of the powder feeding mechanisms improves the focusing property of synchronous powder feeding. Furthermore, the water cooling device improves the cooling effect and prolongs the operation time of continuous laser cladding. The utility model also provides a laser cladding device, include: robot, laser generator, laser head, powder container reach the laser cladding nozzle, the laser cladding nozzle is installed on the laser head, the laser head is installed on the arm of robot, according to the laser cladding technology demand of machined part, the laser cladding device can form specific cladding shape on the machined part surface, has realized stable, efficient laser cladding, has improved the laser cladding area on machined part surface in the unit interval, thereby has improved the work efficiency of laser cladding device.
The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and any modification and modification made by those skilled in the art according to the above disclosure are all within the scope of the claims.
Claims (12)
1. A laser cladding nozzle, comprising: the powder feeding mechanism is obliquely arranged on the side of the fixed support, an inner cavity is arranged at the axis position of the fixed support, and the inner cavity forms a laser channel;
The powder feeding mechanism comprises: the powder feeding mechanism comprises a powder feeding pipeline, a water cooling device and a powder feeding mechanism body, wherein the powder feeding pipeline is installed at one end of the powder feeding mechanism body, the water cooling device is partially arranged in the powder feeding mechanism body, and one side surface of the powder feeding mechanism body is attached to one side surface of the fixed support;
A groove structure is arranged on the side surface of the powder feeding mechanism body, which is attached to the fixed support, a powder feeding channel is formed by the groove structure and the side surface of the fixed support, and the powder feeding channel is communicated with the powder feeding pipeline;
a powder inlet is formed in one end, close to the powder inlet pipeline, of the powder feeding channel, a powder outlet is formed in one end, far away from the powder inlet pipeline, of the powder feeding channel, and the powder outlet is rectangular; the powder outlets can simultaneously spray powder, the powder can be converged on the axis of the fixed support to form rectangular powder spots, and the rectangular powder spots can be formed through laser cladding transmitted from the laser channel.
2. The laser cladding nozzle according to claim 1, wherein a shunting structure is arranged on an inner wall of the groove structure, the shunting structure comprises a plurality of layers of polygonal prisms, and the polygonal prisms of two adjacent layers are arranged in a staggered manner.
3. The laser cladding nozzle of claim 2, wherein the spacing between two adjacent polygonal columns in each layer of polygonal columns is 0.5-1.5 mm.
4. The laser cladding nozzle of claim 3, wherein said polygonal prism is a pentagonal prism or a hexagonal prism.
5. the laser cladding nozzle according to claim 1, wherein a plurality of screw mounting through holes are provided on the powder feeding mechanism body, and the powder feeding mechanism body is fixed on a side surface of the fixing bracket by screws passing through the screw mounting through holes.
6. The laser cladding nozzle of claim 5, wherein the screw mounting through hole is a kidney-shaped hole, and the powder feeding mechanism is adjustable in position relative to the fixing bracket by means of the screw mounting through hole.
7. the laser cladding nozzle of claim 1, wherein said water cooling apparatus comprises: the powder feeding mechanism comprises a water inlet pipeline and a cooling pipeline, wherein the water inlet pipeline is connected with the cooling pipeline, the water inlet pipeline is arranged on the powder feeding mechanism body, and the cooling pipeline is arranged in the powder feeding mechanism body and is positioned on two sides and the bottom end of the groove body structure.
8. The laser cladding nozzle of claim 1, wherein said stationary bracket comprises: the laser light source comprises a light inlet channel and a fixed support body, wherein the laser channel is positioned in the fixed support body, and the light inlet channel is arranged on the fixed support body and communicated with the laser channel.
9. The laser cladding nozzle of claim 8, wherein a laser inlet is provided at an end of the fixing support body close to the light inlet channel, and a laser outlet is provided at an end of the fixing support body away from the light inlet channel;
A laser channel inlet is formed in one end, close to the light inlet channel, of the laser channel, and a laser channel outlet is formed in one end, far away from the light inlet channel, of the laser channel;
The laser outlet and the laser channel outlet are coaxial.
10. the laser cladding nozzle of claim 9, wherein the size of the laser outlet is larger than the size of the powder outlet.
11. The laser cladding nozzle of claim 10, wherein the size of the powder outlet is larger than the size of the laser channel outlet.
12. A laser cladding apparatus, comprising: robot, laser generator, laser head, powder container reach as in any one of claims 1-11 the laser cladding nozzle, the laser cladding nozzle is installed on the arm of robot, laser generator reaches the powder container all locates the robot side, laser generator with the laser head links to each other, the laser head with the fixed bolster of laser cladding nozzle links to each other, the powder container with the powder mechanism that send of laser cladding nozzle links to each other.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920154536.7U CN209759586U (en) | 2019-01-29 | 2019-01-29 | Laser cladding nozzle and laser cladding device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920154536.7U CN209759586U (en) | 2019-01-29 | 2019-01-29 | Laser cladding nozzle and laser cladding device |
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| CN209759586U true CN209759586U (en) | 2019-12-10 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109536957A (en) * | 2019-01-29 | 2019-03-29 | 南京辉锐光电科技有限公司 | Laser melting-painting nozzle and laser cladding apparatus |
| CN112064013A (en) * | 2020-09-10 | 2020-12-11 | 西安交通大学 | Synchronous rectangular light spot powder feeding device |
-
2019
- 2019-01-29 CN CN201920154536.7U patent/CN209759586U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109536957A (en) * | 2019-01-29 | 2019-03-29 | 南京辉锐光电科技有限公司 | Laser melting-painting nozzle and laser cladding apparatus |
| CN109536957B (en) * | 2019-01-29 | 2024-04-12 | 南京辉锐光电科技有限公司 | Laser cladding nozzle and laser cladding device |
| CN112064013A (en) * | 2020-09-10 | 2020-12-11 | 西安交通大学 | Synchronous rectangular light spot powder feeding device |
| CN112064013B (en) * | 2020-09-10 | 2021-06-18 | 西安交通大学 | Synchronous rectangular light spot powder feeding device |
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