CN213916794U - A welding nozzle for real-time defect detection and compensation - Google Patents
A welding nozzle for real-time defect detection and compensation Download PDFInfo
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- CN213916794U CN213916794U CN202023025567.4U CN202023025567U CN213916794U CN 213916794 U CN213916794 U CN 213916794U CN 202023025567 U CN202023025567 U CN 202023025567U CN 213916794 U CN213916794 U CN 213916794U
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- 238000003466 welding Methods 0.000 title claims abstract description 127
- 230000007547 defect Effects 0.000 title claims abstract description 37
- 238000001514 detection method Methods 0.000 title claims abstract description 21
- 239000000956 alloy Substances 0.000 claims abstract description 35
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 35
- 239000000843 powder Substances 0.000 claims abstract description 35
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 claims abstract description 23
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 claims abstract description 23
- 238000009413 insulation Methods 0.000 claims abstract description 17
- 239000007787 solid Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000011897 real-time detection Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
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Abstract
The utility model relates to a welding robot field, concretely relates to welding nozzle of real-time defect detection, compensation, it mainly comprises welding wire, upper cover, welding nozzle, extension rod, X-ray flaw detector, cang gai, alloy powder storehouse, acetylene duct, tripod, insulating layer. The welding nozzle is internally provided with a heat insulation layer, the upper part of the welding nozzle is welded and closed with the upper cover, the side surface of the welding nozzle is provided with an X-ray flaw detector and an alloy powder bin, and the heat insulation layer is internally provided with a welding wire. When the device works, the X-ray flaw detector aligns the welding wire with a contact point of a welding part to detect the welding quality in real time, and if the device is free of defects, the device continues welding backwards; if the defects exist, the acetylene is introduced through the acetylene guide pipe and drives the alloy powder in the alloy powder bin to carry out auxiliary welding, so that defect compensation is realized, and the welding work is completed. The utility model discloses can show and reduce the welding seam defect, make the welding seam more even, improve welding seam hardness, toughness.
Description
Technical Field
The utility model relates to a welding robot field, concretely relates to welding nozzle of real-time defect detection, compensation.
Background
The welding robot mainly comprises a mechanical arm and a welding device, wherein the mechanical arm mainly controls the movement precision of the welding robot, and simultaneously is linked with the welding device to jointly control the performance of a welding seam. However, at present, because the welding robot mostly adopts an open-loop and single welding mode to work, the problems of more weld defects, poor performance, high material rejection rate, complex subsequent detection procedures and the like in the welding process are caused, and the industrial requirements cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a welding nozzle of real-time defect detection, compensation has the real-time detection defect, real-time compensation, improves advantages such as welding seam performance. The requirements of people for improving the performance of the welding seam and reducing the rejection rate of materials are met.
In order to realize the above problem, the utility model provides a following technical scheme:
the utility model provides a welding nozzle of real-time defect detection, compensation, includes welding wire, upper cover, welding nozzle, extension rod, X-ray flaw detector, cang gai, alloy powder storehouse, acetylene duct, tripod, insulating layer, its characterized in that: the welding nozzle is internally provided with a heat insulation layer, the upper part of the welding nozzle is welded and closed with the upper cover, the side surface of the welding nozzle is provided with an X-ray flaw detector and an alloy powder bin, and welding wires are arranged in the heat insulation layer; when the device works, the X-ray flaw detector aligns the welding wire with a contact point of a welding part to detect the welding quality in real time, and if the device is free of defects, the device continues welding backwards; if the defects exist, the acetylene is introduced through the acetylene guide pipe and drives the alloy powder in the alloy powder bin to be sprayed out, auxiliary welding is carried out, defect compensation is realized, welding work is completed, and the welding seam performance is improved.
Preferably, the side face of the welding nozzle is provided with a round boss, the round boss is provided with a threaded hole, the threaded hole is a blind hole and is used for installing an extension rod, the extension rod is provided with a round hole corresponding to the threaded hole of the welding nozzle, and the extension rod is fixed with the welding nozzle through a bolt.
Preferably, one end of the extension rod is provided with a platform, and the platform is provided with a round hole; the X-ray flaw detector connecting end is provided with a corresponding round hole, and the extension rod and the X-ray flaw detector are connected through a bolt, so that the angle adjustment of the X-ray flaw detector is realized, and the X-ray flaw detector can be used under different working conditions and requirements.
Preferably, the side of the welding nozzle is provided with a round through hole at the position where the round boss is staggered, the alloy powder bin is inserted into the round through hole and is welded, fixedly connected and sealed, and gas is prevented from leaking from the welding seam when acetylene is introduced.
Preferably, the lower part of the side surface of the alloy powder bin is provided with a round hole for welding and installing an acetylene conduit and introducing acetylene gas; the upper part of the alloy powder bin is provided with a threaded connector for screwing the bin cover; when the device is used, alloy powder is loaded from the upper part of the alloy powder bin, and then the bin cover is screwed, covered and tightly sealed, so that feeding is realized, and acetylene gas is prevented from leaking from the bin cover.
Preferably, a tripod is arranged in the welding nozzle, the tripod is connected with the welding nozzle in a welding manner, and a gap is formed between the tripod and the welding nozzle, so that the welding nozzle is communicated up and down, and acetylene gas and alloy powder can conveniently pass through the gap; the center of the tripod is provided with a through hole with the same outer diameter as the heat insulation layer; the center of the upper cover is provided with a through hole with the same outer diameter as the heat insulation layer; the heat insulation layer penetrates through the tripod and the central through hole of the upper cover and is welded to realize fixed connection.
Preferably, the diameter of the inner circle at the lower part of the welding nozzle is larger than that of the heat insulation layer, so that when alloy powder and acetylene are introduced, a welding point can be reached through the clearance ring, the defect compensation is realized, and the performance of the welding line is changed.
Compared with the prior art, the utility model provides a welding nozzle of real-time defect detection, compensation possesses the real-time detection defect, real-time compensation, reduces the welding seam defect, makes advantages such as welding seam homogeneity more, improvement welding seam hardness, toughness.
Drawings
Fig. 1 is an axonometric view of the welding nozzle of the present invention for real-time defect detection, compensation.
Fig. 2 is a cross-sectional view of the welding nozzle of the present invention for real-time defect detection and compensation.
Fig. 3 is a detail view of the welding nozzle for real-time defect detection and compensation of the present invention.
In the figure, 1, welding wire; 2. an upper cover; 3. welding a nozzle; 4. an extension pole; 5. an X-ray flaw detector; 6. a bin cover; 7. an alloy powder bin 8 and an acetylene guide pipe; 9. a tripod; 10. a thermal insulation layer; 31. a circular boss; 32. a circular through hole; 41. a platform.
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.
As shown in fig. 1 and 2: the utility model relates to a welding nozzle of real-time defect detection, compensation, including welding wire 1, upper cover 2, welding nozzle 3, extension rod 4, X-ray flaw detector 5, cang gai 6, alloy powder storehouse 7, acetylene duct 8, tripod 9, insulating layer 10. A heat insulation layer 10 is arranged in the welding nozzle 3, the upper part of the welding nozzle is welded with the upper cover 2 to be closed, an X-ray flaw detector 5 and an alloy powder bin 7 are arranged on the side surface of the welding nozzle, and a welding wire 1 is arranged in the heat insulation layer 10; when the device works, the X-ray flaw detector 5 is aligned with a contact point of the welding wire 1 and a welding part to detect the welding quality in real time, and if no defect exists, the device continues welding backwards; if the defects exist, the acetylene is introduced through the acetylene guide pipe 8 and drives the alloy powder in the alloy powder bin 7 to be sprayed out for auxiliary welding, so that defect compensation is realized, and the welding work is completed.
As shown in fig. 1 and 3, the utility model relates to a welding nozzle's of real-time defect detection, compensation welding nozzle's welding nozzle 3 sides is equipped with round boss 31, is equipped with the screw hole on the round boss 31, and the screw hole is a blind hole for installation extension rod 4, be provided with on the extension rod 4 with the round hole that the 3 screw holes of welding nozzle correspond adopts the bolt to fix extension rod 4 and welding nozzle 3. One end of the extension rod 4 is provided with a platform 41, and the platform 41 is provided with a round hole; the connecting end of the X-ray flaw detector 5 is provided with a corresponding round hole; the extension rod 4 and the X-ray flaw detector 5 are connected through a bolt, so that the angle adjustment of the X-ray flaw detector 5 is realized.
As shown in fig. 2 and 3, the utility model relates to a welding nozzle's of real-time defect detection, compensation welding nozzle's welding nozzle side and with round boss 31 department looks dislocation point be equipped with round through-hole 32, alloy powder storehouse 7 inserts round through-hole 32 to the welding is connected admittedly, is sealed. In addition, the lower part of the side surface of the alloy powder bin 7 is provided with a round hole for welding and installing an acetylene conduit 8 and introducing acetylene gas; the upper part of the alloy powder bin 7 is provided with a threaded interface for screwing the bin cover 6; when the device is used, alloy powder is filled from the upper part of the alloy powder bin 7, and then the bin cover 6 is screwed, covered and sealed tightly, so that the charging is realized. Meanwhile, a tripod 9 is arranged in the welding nozzle 3, the tripod 9 is connected with the welding nozzle 3 by welding, and a gap is formed, so that the welding nozzle 3 is communicated up and down; the center of the tripod 9 is provided with a through hole with the same outer diameter as the heat insulation layer 10; the center of the upper cover 2 is provided with a through hole with the same outer diameter as the heat insulation layer 10; the heat insulation layer 10 penetrates through the tripod 9 and is welded with the central through hole of the upper cover 2, so that the solid connection is realized. The diameter of the inner circle at the lower part of the welding nozzle 3 is larger than that of the heat insulation layer 10, so that when alloy powder and acetylene are introduced, a welding point can be reached through the clearance ring.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023025567.4U CN213916794U (en) | 2020-12-15 | 2020-12-15 | A welding nozzle for real-time defect detection and compensation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023025567.4U CN213916794U (en) | 2020-12-15 | 2020-12-15 | A welding nozzle for real-time defect detection and compensation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213916794U true CN213916794U (en) | 2021-08-10 |
Family
ID=77152512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023025567.4U Expired - Fee Related CN213916794U (en) | 2020-12-15 | 2020-12-15 | A welding nozzle for real-time defect detection and compensation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213916794U (en) |
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2020
- 2020-12-15 CN CN202023025567.4U patent/CN213916794U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210810 |
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| CF01 | Termination of patent right due to non-payment of annual fee |