CN215947407U - Three-way coaxial laser cladding powder feeding device - Google Patents
Three-way coaxial laser cladding powder feeding device Download PDFInfo
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- CN215947407U CN215947407U CN202121859594.3U CN202121859594U CN215947407U CN 215947407 U CN215947407 U CN 215947407U CN 202121859594 U CN202121859594 U CN 202121859594U CN 215947407 U CN215947407 U CN 215947407U
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Abstract
The utility model provides a three-way coaxial laser cladding powder feeding device, which comprises a conical copper seat, a powder feeding pipe joint and a hard alloy pipe, wherein the conical copper seat is provided with a first end and a second end; the powder feeding pipe joint is arranged on three threaded holes which are uniformly distributed on the conical copper seat, the upper part of the powder feeding pipe joint is connected with the powder feeding machine through a hose, and the hard alloy pipe is connected with the inner hole of the conical copper seat in an interference fit manner. The powder feeding hole is of an insertion tube type and is convenient to replace, the powder feeding tube is made of hard alloy materials, the wear resistance of the powder discharging hole is improved, the powder discharging hole is smoother along with the longer powder discharging time, the powder beam is ensured to discharge powder for a long time, and the stability of a laser cladding process is ensured; the replacement frequency is improved to 1/2 year from 1/2 month of the powder feeding nozzle made of red copper, the service cycle is improved by 12 times, and only the hard alloy tube needs to be replaced, so that the replacement frequency and the cost of the vulnerable part are greatly reduced, the stability of the laser cladding process is ensured, the defective rate of production is reduced, and the production cost is saved.
Description
Technical Field
The utility model relates to the field of laser cladding, in particular to a three-path coaxial laser cladding powder feeding device.
Background
At present coaxial laser cladding send whitewashed device, in order to ensure quick heat dissipation, adopt the red copper material processing that the thermal conductivity is high more to form, because copper material is wear-resisting, appear the condition of wearing and tearing at the in-process that goes out the powder hole, after using for a long time, can appear powder and send a bundle and diverge, lead to laser technology quality to reduce, the powder utilization ratio reduces, especially can influence the technology that requires high to go out powder and restraint convergence.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a three-way coaxial laser cladding powder feeding device, which solves the problems that in the background art, due to the fact that a copper material is not wear-resistant, the copper material is worn in the powder discharging process of a powder discharging hole, after the copper material is used for a long time, a powder beam is scattered, the laser process quality is reduced, the powder utilization rate is reduced, and particularly the process with high requirement on the convergence of the powder discharging beam is influenced.
In order to achieve the purpose, the utility model provides the following technical scheme: the three-way coaxial laser cladding powder feeding device comprises a conical copper seat, a powder feeding pipe joint and a hard alloy pipe, wherein three threaded holes used for being connected with the powder feeding pipe joint are uniformly distributed above the conical copper seat, the upper part of the powder feeding pipe joint is connected with a powder feeding machine through a hose, an inner hole for inserting the hard alloy pipe is formed in the conical copper seat, and the hard alloy pipe is connected with the inner hole of the conical copper seat in an interference fit mode.
The utility model is further improved in that: the hard alloy pipe is made of high-hardness and high-wear-resistance alloy materials.
The utility model is further improved in that: the powder outlet inner hole of the hard alloy pipe adopts an excellent processing technology to ensure that the smoothness of the inner hole reaches below Ra0.8.
Compared with the prior art, the utility model has the beneficial effects that: the powder feeding hole adopts an insertion tube type, so that the replacement is convenient; the powder feeding pipe is made of hard alloy materials, so that the wear resistance of the powder outlet hole is improved, the powder outlet hole is smoother along with the longer powder outlet time, the powder beam is ensured to be in powder outlet convergence for a long time, and the stability of a laser cladding process is ensured. The replacement frequency is improved to 1/2 year from 1/2 month of the powder feeding nozzle made of red copper, the service cycle is improved by 12 times, and only the hard alloy tube needs to be replaced, so that the replacement frequency and the cost of the vulnerable part are greatly reduced, the stability of the laser cladding process is ensured, the defective rate of production is reduced, and the production cost is saved.
Drawings
FIG. 1 is a schematic view of a front view of a powder feeder according to the present invention;
FIG. 2 is a schematic view of the full-section structure of the powder feeding device of the present invention;
FIG. 3 is a schematic top view of the powder feeder according to the present invention.
In the figure: 1. a conical copper seat; 2. a powder feeding pipe joint; 3. a cemented carbide tube.
Detailed Description
Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.
The embodiment provides a three-way coaxial laser cladding powder feeding device, as shown in fig. 1, fig. 2 and fig. 3, the three-way coaxial laser cladding powder feeding device comprises a conical copper seat (1), a powder feeding pipe joint (2) and a hard alloy pipe (3), three threaded holes for connecting the powder feeding pipe joint (2) are uniformly distributed above the conical copper seat (1), the upper part of the powder feeding pipe joint (2) is connected with a powder feeding machine through a hose, an inner hole for inserting the hard alloy pipe (3) is formed in the conical copper seat (1), the hard alloy pipe (3) is in interference fit connection with the inner hole of the conical copper seat (1), the hard alloy pipe (3) is made of high-hardness and high-wear-resistance alloy materials, and the powder outlet inner hole of the hard alloy pipe (3) is made of an excellent machining process to ensure that the fineness of the inner hole is less than ra0.8.
The powder feeding hole of the embodiment adopts an insertion tube type, so that the powder feeding hole is convenient to replace, the powder feeding tube is made of hard alloy materials, the wear resistance of the powder discharging hole is improved, the powder discharging hole is smoother along with the longer powder discharging time, the powder beam is ensured to discharge powder in a gathering manner for a long time, and the stability of a laser cladding process is ensured; the replacement frequency is improved to 1/2 year from 1/2 month of the powder feeding nozzle made of red copper, the service cycle is improved by 12 times, and only the hard alloy tube needs to be replaced, so that the replacement frequency and the cost of the vulnerable part are greatly reduced, the stability of the laser cladding process is ensured, the defective rate of production is reduced, and the production cost is saved.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (3)
1. A three-way coaxial laser cladding powder feeding device is characterized in that: the powder feeding device comprises a conical copper seat (1), a powder feeding pipe joint (2) and a hard alloy pipe (3), wherein three threaded holes used for being connected with the powder feeding pipe joint (2) are uniformly distributed above the conical copper seat (1), the upper part of the powder feeding pipe joint (2) is connected with a powder feeding machine through a hose, an inner hole for inserting the hard alloy pipe (3) is formed in the conical copper seat (1), and the hard alloy pipe (3) is connected with the inner hole of the conical copper seat (1) in an interference fit mode.
2. The three-way coaxial laser cladding powder feeding device according to claim 1, characterized in that: the hard alloy pipe (3) is made of high-hardness and high-wear-resistance alloy materials.
3. The three-way coaxial laser cladding powder feeding device according to claim 2, characterized in that: the powder outlet inner hole of the hard alloy pipe (3) adopts an excellent processing technology to ensure that the smoothness of the inner hole reaches below Ra0.8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121859594.3U CN215947407U (en) | 2021-08-10 | 2021-08-10 | Three-way coaxial laser cladding powder feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121859594.3U CN215947407U (en) | 2021-08-10 | 2021-08-10 | Three-way coaxial laser cladding powder feeding device |
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| Publication Number | Publication Date |
|---|---|
| CN215947407U true CN215947407U (en) | 2022-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121859594.3U Active CN215947407U (en) | 2021-08-10 | 2021-08-10 | Three-way coaxial laser cladding powder feeding device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115821251A (en) * | 2022-09-07 | 2023-03-21 | 江苏智远激光装备科技有限公司 | Blue-red laser composite cladding tin bronze alloy powder process |
-
2021
- 2021-08-10 CN CN202121859594.3U patent/CN215947407U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115821251A (en) * | 2022-09-07 | 2023-03-21 | 江苏智远激光装备科技有限公司 | Blue-red laser composite cladding tin bronze alloy powder process |
| CN115821251B (en) * | 2022-09-07 | 2024-04-16 | 江苏智远激光装备科技有限公司 | Blue-red laser composite cladding tin bronze alloy powder process |
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