CN216462316U - Porous wire feeding structure for laser welding - Google Patents
Porous wire feeding structure for laser welding Download PDFInfo
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- CN216462316U CN216462316U CN202122858965.2U CN202122858965U CN216462316U CN 216462316 U CN216462316 U CN 216462316U CN 202122858965 U CN202122858965 U CN 202122858965U CN 216462316 U CN216462316 U CN 216462316U
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- wire
- welding
- wire feeding
- pipe
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Abstract
The utility model discloses a porous wire feeding structure for laser welding, which comprises a wire feeding pipe, a conical wire feeding nozzle and a connecting pipe for connecting and fixing the wire feeding pipe and the wire feeding nozzle, wherein a plurality of welding wire pipes for accommodating welding wires are arranged in the wire feeding pipe, a plurality of welding wire holes corresponding to the welding wire pipes are arranged on the connecting pipe, a plurality of welding wire holes corresponding to the welding wire pipes are arranged at the outlet end of the wire feeding nozzle, and a groove for positioning the welding wire pipes is arranged in the connecting pipe. According to the porous wire feeding structure for laser welding, disclosed by the utility model, through the arrangement of the wire feeding pipe, the conical wire feeding nozzle and the connecting pipe, the effect of simultaneously and stably operating a plurality of welding wires can be realized, the process effect of filling wide welding seams by the plurality of welding wires is realized, the welding efficiency is improved, and the process production cost is reduced.
Description
Technical Field
The utility model belongs to the field of laser welding, and particularly relates to a porous wire feeding structure for laser welding.
Background
In current laser welding, when meetting the welding seam broad, can adopt laser beam's rotation or swing to realize the welding usually, and need the welding wire of broad to weld, and in the laser welding field, have strict standard to the diameter of welding wire, and then when leading to not having enough welding wire filling weld, then can not once only accomplish the welding, cause welding efficiency lower, the welding effect is poor.
Thus, there is a need for a device that can achieve wide bead filling and can complete welding at one time.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model aims to provide a porous wire feeding structure which can realize laser welding wire to fill a wide welding seam and improve the welding efficiency.
The technical scheme is as follows: the utility model relates to a porous wire feeding structure for laser welding, which comprises a wire feeding pipe, a conical wire feeding nozzle and a connecting pipe, wherein the connecting pipe is used for connecting and fixing the wire feeding pipe and the wire feeding nozzle;
the welding wire device is characterized in that a plurality of welding wire pipes used for containing welding wires are arranged in the wire feeding pipe, a plurality of welding wire holes corresponding to the welding wire pipes are formed in the connecting pipe, a plurality of welding wire holes corresponding to the welding wire pipes are formed in the outlet end of the wire feeding nozzle, and grooves for positioning the welding wire pipes are formed in the connecting pipe.
Furthermore, a connecting block connected with the wire feeding nozzle is arranged on the connecting pipe of the wire feeding structure, and correspondingly, a notch matched with the connecting block is formed in the wire feeding nozzle.
Furthermore, a welding wire hole is arranged in the wire feeding nozzle of the wire feeding structure.
Furthermore, the welding wire holes in the wire feeding nozzle of the wire feeding structure are positioned in the notch, and the connecting block is provided with a plurality of welding wire holes corresponding to the welding wire pipes.
Furthermore, the number of the grooves of the wire feeding structure is consistent with that of the welding wire pipes, the welding wire pipes are arranged in a straight line shape, and the arrangement mode of the welding wire holes at the outlet end of the wire feeding nozzle is consistent with that of the grooves.
Furthermore, the wire feeding structure of the wire feeding structure further comprises a clamp which is sleeved on the wire feeding pipe and is connected and fixed with a telescopic arm of the laser welding equipment.
Has the advantages that: compared with the prior art, the utility model has the advantages that: according to the porous wire feeding structure for laser welding, through the arrangement of the wire feeding pipe, the conical wire feeding nozzle and the connecting pipe, the effect of stable operation of a plurality of welding wires can be achieved, the technological effect of filling wide welding seams with the plurality of welding wires is achieved, the welding efficiency is improved, and the technological production cost is reduced.
Drawings
FIG. 1 is a general schematic view of a wire feeding mechanism according to the present invention;
FIG. 2 is an exploded view of a wire feed assembly according to the present invention;
fig. 3 is an exploded view of the wire feeding structure of the present invention.
Detailed Description
The technical solution of the present invention is further described in detail below with reference to the accompanying drawings.
As shown in fig. 1, 2 and 3, the porous wire feeding structure for laser welding of the present invention includes a wire feeding tube 1, a connecting tube 3 connected to the wire feeding tube 1, a wire feeding nozzle 2 connected to the connecting tube 3, and a clamp 8 fixed to the wire feeding tube 1 and connected to a telescopic arm of a laser welding device, and the porous wire feeding structure is driven by the movement of the telescopic arm and the clamp 8.
A plurality of welding wire tubes 4 for accommodating welding wires are arranged in the wire feeding tube 1, and 2-4 welding wire tubes are preferred. The welding wire tubes are arranged in the wire feeding tube 1 in a straight line shape. Welding wires are independently arranged in each welding wire pipe 4, the other end of each wire feeding pipe 1 is connected with a wire feeder, the number of the wire feeders is determined according to the number of the welding wires, synchronous motion is carried out, simultaneous operation of a plurality of welding wires can be achieved, and filling of wide welding seams is achieved.
Be equipped with in the connecting pipe 3 with the corresponding recess 5 of welding wire pipe 4, this recess 5 can be one, wraps up a plurality of welding wire pipe 4, perhaps it is a plurality of, with welding wire pipe 4 one-to-one, through the setting of recess 5, carries on spacingly to welding wire pipe 4 on the one hand, and on the other hand improves the stability of being connected between wire feeding pipe 1 and the connecting pipe 3. The one side that recess 5 was kept away from to connecting pipe 3 is provided with connecting block 6, and is same, send to be equipped with on the silk mouth 2 with this connecting block 6 assorted notch 7, through the setting of connecting block 6 and notch 7, on the one hand carries on spacingly to connecting pipe 3, on the other hand has improved the stability that connecting pipe 3 and send silk mouth 2 to connect. A plurality of welding wire holes with the same number as the welding wire pipes 4 are arranged in the connecting pipe 3, and the welding wire holes are arranged in the groove 5 and are arranged in a straight line shape. The connecting block 6 is also provided with a plurality of welding wire holes with the same number as the welding wire tubes 4.
The wire feeding nozzle 2 is of a conical structure, so that the distance between the welding wires can be reduced, and the welding wires are tightly depended on each other. And a plurality of welding wire holes which are consistent with the arrangement of the welding wire holes on the connecting block 6 are arranged at the outlet end of the wire feeding nozzle 2. The notch of the wire feeding nozzle 2 is also provided with a welding wire hole which can be one or the same with the welding wire hole on the connecting block 6.
In addition to the above embodiments, the wire feeding nozzle 2, the connecting tube 3, the wire feeding tube 1 and the clamp 8 in the porous wire feeding structure are also fixed together by a fixing method known in the art.
Claims (6)
1. The utility model provides a porous wire feed structure for laser welding which characterized in that: the wire feeding structure comprises a wire feeding pipe (1), a conical wire feeding nozzle (2) and a connecting pipe (3) for connecting and fixing the wire feeding pipe (1) and the wire feeding nozzle (2);
the welding wire feeding device is characterized in that a plurality of welding wire tubes (4) used for containing welding wires are arranged in the wire feeding tube (1), a plurality of welding wire holes corresponding to the welding wire tubes (4) are formed in the connecting tube (3), a plurality of welding wire holes corresponding to the welding wire tubes are formed in the outlet end of the wire feeding nozzle (2), and a groove (5) used for positioning the welding wire tubes (4) is formed in the connecting tube (3).
2. The porous wire feed structure for laser welding according to claim 1, characterized in that: the connecting pipe (3) is provided with a connecting block (6) connected with the wire feeding nozzle (2), correspondingly, the wire feeding nozzle (2) is provided with a notch (7) matched with the connecting block (6).
3. The porous wire feed structure for laser welding according to claim 1, characterized in that: and a welding wire hole is arranged in the wire feeding nozzle (2).
4. The porous wire feed structure for laser welding according to claim 2, characterized in that: the welding wire holes in the wire feeding nozzle (2) are positioned in the notch (7), and the connecting block (6) is provided with a plurality of welding wire holes corresponding to the welding wire tubes (4).
5. The porous wire feed structure for laser welding according to claim 1, characterized in that: the number of the grooves (5) is consistent with that of the welding wire tubes (4), the welding wire tubes are arranged in a straight line shape, and the arrangement mode of welding wire holes at the outlet end of the wire feeding nozzle (2) is consistent with that of the grooves (5).
6. The porous wire feed structure for laser welding according to claim 1, characterized in that: the wire feeding structure further comprises a clamp (8) which is sleeved on the wire feeding pipe (1) and is connected and fixed with a telescopic arm of the laser welding equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122858965.2U CN216462316U (en) | 2021-11-19 | 2021-11-19 | Porous wire feeding structure for laser welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122858965.2U CN216462316U (en) | 2021-11-19 | 2021-11-19 | Porous wire feeding structure for laser welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216462316U true CN216462316U (en) | 2022-05-10 |
Family
ID=81399501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122858965.2U Active CN216462316U (en) | 2021-11-19 | 2021-11-19 | Porous wire feeding structure for laser welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216462316U (en) |
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2021
- 2021-11-19 CN CN202122858965.2U patent/CN216462316U/en active Active
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