CN114535752A - Multi-section multi-mode welding system for ladle eliminating shell - Google Patents
Multi-section multi-mode welding system for ladle eliminating shell Download PDFInfo
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- CN114535752A CN114535752A CN202210083916.2A CN202210083916A CN114535752A CN 114535752 A CN114535752 A CN 114535752A CN 202210083916 A CN202210083916 A CN 202210083916A CN 114535752 A CN114535752 A CN 114535752A
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- 238000003466 welding Methods 0.000 title claims abstract description 329
- 238000000034 method Methods 0.000 claims abstract description 8
- 230000008030 elimination Effects 0.000 claims abstract 2
- 238000003379 elimination reaction Methods 0.000 claims abstract 2
- 238000001514 detection method Methods 0.000 claims description 3
- 230000003247 decreasing effect Effects 0.000 claims description 2
- 230000035515 penetration Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005096 rolling process Methods 0.000 abstract description 2
- 230000030279 gene silencing Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/06—Arrangements or circuits for starting the arc, e.g. by generating ignition voltage, or for stabilising the arc
- B23K9/067—Starting the arc
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/24—Features related to electrodes
- B23K9/28—Supporting devices for electrodes
- B23K9/287—Supporting devices for electrode holders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/32—Accessories
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/02—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with propagation of electric current
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Abstract
The invention relates to a multi-section multi-mode welding system for an envelope elimination shell, which is provided with two guns, a welding gun A and a welding gun B; the bag eliminating shell is arranged on a welding system, and the bag eliminating shell is welded by a welding gun A and/or a welding gun B; dividing the welding stroke of the welding gun A and/or the welding gun B into a plurality of sections, and respectively controlling the speed and the current of the welding gun A and the welding gun B for each section of the welding stroke; the welding system has six modes. The welding stroke is divided into a plurality of sections by adopting a multi-section design, so that the welding process can be adjusted in time according to the welding condition of the previous section to ensure the welding effect of the next section, and the welding penetration can be effectively controlled; adopt double gun and multimode design, like this, the double gun welds simultaneously when welding long product, reduces the takt time, effectively improves welding efficiency, and adopts the welding mode of tip again in the middle of earlier, to the unstable product of edge rolling opening uniformity, can effectively reduce and weld the frequency of wearing.
Description
Technical Field
The invention relates to a welding technology, in particular to a multi-section multi-mode welding system for a blanking shell.
Background
In the process of welding the silencing shell, the problems of welding through, welding missing, overlong single-room processing time of the long shell and the like are easy to occur. The traditional welding process mainly adopts single-gun one-way welding, the problems of welding penetration, missing welding and the like are solved, and after finished products are produced, manual repair welding is carried out.
Disclosure of Invention
In order to solve the problems, the invention provides a multi-section multi-mode welding system for a blanking shell.
The technical scheme of the invention is as follows:
a multi-section multi-mode welding system for a blanking shell is a straight seam welding machine (preferably SH2020-107B Guangzhou three-five straight seam welding machine) which is provided with two guns, namely a welding gun A and a welding gun B; the welding line of the ladle eliminating shell is a straight seam; the bag eliminating shell is arranged on a welding system, and the bag eliminating shell is welded by a welding gun A and/or a welding gun B; and dividing the welding stroke of the welding gun A and/or the welding gun B into a plurality of sections (preferably 8 sections), and respectively controlling the speed and the current of the welding gun A and the welding gun B for each section of the welding stroke.
The welding system has six modes:
the welding gun A and the welding gun B are welded simultaneously, the welding gun B takes the middle end of a welding seam of the ladle eliminating shell as an arc starting point and welds the middle end of the welding seam of the ladle eliminating shell to the front end of the welding seam of the ladle eliminating shell, and meanwhile, the welding gun A takes the tail end of the welding seam of the ladle eliminating shell as the arc starting point and welds the tail end of the welding seam of the ladle eliminating shell to the middle end of the welding seam of the ladle eliminating shell;
and in the second mode, the welding gun A is used for welding independently, the welding gun A takes the tail end of the welding line of the ladle eliminating shell as an arc starting point, and the tail end of the welding line of the ladle eliminating shell is welded to the front end of the welding line of the ladle eliminating shell.
And in the third mode, the welding gun B is used for welding independently, the welding gun B takes the tail end of the welding line of the ladle eliminating shell as an arc starting point, and the tail end of the welding line of the ladle eliminating shell is welded to the front end of the welding line of the ladle eliminating shell.
And fourthly, independently welding by using a welding gun A, welding the welding gun A to the front end of the welding line of the ladle eliminating shell by using the middle end of the welding line of the ladle eliminating shell as an arc starting point, returning the welding gun A to the middle end of the ladle eliminating shell, and welding the welding gun A to the tail end of the welding line of the ladle eliminating shell by using the middle end of the welding line of the ladle eliminating shell.
And fifthly, welding a welding gun B independently, wherein the welding gun B takes the middle end of the welding line of the ladle eliminating shell as an arc starting point, the middle end of the welding line of the ladle eliminating shell is welded to the front end of the welding line of the ladle eliminating shell, the welding gun B returns to the middle end of the ladle eliminating shell, and the middle end of the welding line of the ladle eliminating shell is welded to the tail end of the welding line of the ladle eliminating shell.
And in the sixth mode, the welding gun A and the welding gun B are welded simultaneously, the welding gun B and the welding gun A both use the middle end of the welding seam of the ladle eliminating shell as an arc starting point, the welding gun B is welded to the front end of the welding seam of the ladle eliminating shell from the middle end of the welding seam of the ladle eliminating shell, and the welding gun A is welded to the tail end of the welding seam of the ladle eliminating shell from the middle end of the welding seam of the ladle eliminating shell.
The first mode and the sixth mode are used for welding long products, and the second mode, the third mode, the fourth mode and the fifth mode are used for welding short products; the long product and the short product are both the bag eliminating shell.
The speed and the current of the welding gun A and the welding gun B which are welded for one section of welding stroke are adjusted to increase or decrease according to the welding condition of the welding stroke before the welding.
The welding system has a current detection function, whether the welding gun A and/or the welding gun B leaks welding is judged by detecting the current of the welding gun A and/or the welding gun B during welding, and if the welding gun A and/or the welding gun B leaks welding, repair welding is controlled.
In the sixth mode, one welding gun performs welding first, and one point in the welding process is a safe position, and when the welding gun reaches the safe position, the other welding gun performs welding again, and the two welding guns are staggered.
The invention has the advantages that the design is reasonable, the structure is simple, the multi-section design is adopted, and the welding stroke is divided into a plurality of sections, so that the adjustment can be carried out in time according to the welding condition of the previous section in the welding process to ensure the welding effect of the next section, thereby effectively controlling the welding penetration; adopt double gun and multimode design, like this, the double gun welds simultaneously when welding long product, reduces the takt time, effectively improves welding efficiency, and adopts the welding mode of tip again in the middle of earlier, to the unstable product of edge rolling opening uniformity, can effectively reduce and weld the frequency of wearing.
Drawings
FIG. 1 is a schematic illustration of welding multiple segments.
Fig. 2 is a schematic view of the welding in multiple modes.
Detailed Description
A multi-section multi-mode welding system for a blanking shell is a straight seam welding machine (preferably SH2020-107B Guangzhou three-five straight seam welding machine) which is provided with two guns, namely a welding gun A and a welding gun B; the welding line of the ladle eliminating shell is a straight seam; the bag eliminating shell is arranged on a welding system, and the bag eliminating shell is welded by a welding gun A and/or a welding gun B; as shown in fig. 1, the welding stroke of the welding gun a and/or the welding gun B is divided into a plurality of segments (preferably into 8 segments), and the speed and the current of the welding gun a and the welding gun B are respectively controlled for each segment of the welding stroke; adjusting the speed and current of a welding gun A and a welding gun B for welding a section of welding stroke according to the welding condition of the welding stroke before the welding stroke, or increasing or decreasing; the welding system has a current detection function, whether the welding gun A and/or the welding gun B leaks welding is judged by detecting the current of the welding gun A and/or the welding gun B during welding, and if the welding gun A and/or the welding gun B leaks welding, repair welding is controlled.
As shown in fig. 2, the welding system has six modes:
in the first mode, a welding gun A and a welding gun B are welded simultaneously, the welding gun B takes the middle end of the welding line of the ladle eliminating shell as an arc starting point, the middle end of the welding line of the ladle eliminating shell is welded to the front end of the welding line of the ladle eliminating shell, and the welding gun A takes the tail end of the welding line of the ladle eliminating shell as an arc starting point, and the tail end of the welding line of the ladle eliminating shell is welded to the middle end of the welding line of the ladle eliminating shell.
And in the second mode, the welding gun A is used for welding independently, the welding gun A takes the tail end of the welding line of the ladle eliminating shell as an arc starting point, and the tail end of the welding line of the ladle eliminating shell is welded to the front end of the welding line of the ladle eliminating shell.
And in the third mode, the welding gun B is used for welding independently, the welding gun B takes the tail end of the welding line of the ladle eliminating shell as an arc starting point, and the tail end of the welding line of the ladle eliminating shell is welded to the front end of the welding line of the ladle eliminating shell.
And fourthly, independently welding by using a welding gun A, welding the welding gun A to the front end of the welding line of the ladle eliminating shell by using the middle end of the welding line of the ladle eliminating shell as an arc starting point, returning the welding gun A to the middle end of the ladle eliminating shell, and welding the welding gun A to the tail end of the welding line of the ladle eliminating shell by using the middle end of the welding line of the ladle eliminating shell.
And fifthly, welding a welding gun B independently, wherein the welding gun B takes the middle end of the welding line of the ladle eliminating shell as an arc starting point, the middle end of the welding line of the ladle eliminating shell is welded to the front end of the welding line of the ladle eliminating shell, the welding gun B returns to the middle end of the ladle eliminating shell, and the middle end of the welding line of the ladle eliminating shell is welded to the tail end of the welding line of the ladle eliminating shell.
Welding a welding gun A and a welding gun B simultaneously, wherein the welding gun B and the welding gun A both use the middle end of the welding seam of the ladle eliminating shell as an arc starting point, the welding gun B is welded to the front end of the welding seam of the ladle eliminating shell from the middle end of the welding seam of the ladle eliminating shell, and the welding gun A is welded to the tail end of the welding seam of the ladle eliminating shell from the middle end of the welding seam of the ladle eliminating shell; in the sixth mode, one welding gun is firstly used for welding, one point in the welding process is a safe position, when the welding gun is welded to the safe position, the other welding gun is used for welding, and the two welding guns are staggered.
The first mode and the sixth mode are used for welding long products, and the second mode, the third mode, the fourth mode and the fifth mode are used for welding short products; the long product and the short product are both the bag eliminating shell.
It will be evident to those skilled in the art that the invention 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 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 (6)
1. A multi-section multi-mode welding system for an envelope eliminating shell is a straight seam welding machine and is provided with two guns, namely a welding gun A and a welding gun B; the welding line of the ladle eliminating shell is a straight seam; the method is characterized in that the bag eliminating shell is arranged on a welding system, and the bag eliminating shell is welded by a welding gun A and/or a welding gun B; dividing the welding stroke of the welding gun A and/or the welding gun B into a plurality of sections, and respectively controlling the speed and the current of the welding gun A and the welding gun B for each section of the welding stroke;
the welding system has six modes:
the welding gun A and the welding gun B are welded simultaneously, the welding gun B takes the middle end of a welding seam of the ladle eliminating shell as an arc starting point and welds the middle end of the welding seam of the ladle eliminating shell to the front end of the welding seam of the ladle eliminating shell, and meanwhile, the welding gun A takes the tail end of the welding seam of the ladle eliminating shell as the arc starting point and welds the tail end of the welding seam of the ladle eliminating shell to the middle end of the welding seam of the ladle eliminating shell;
the welding gun A is used for welding independently, the welding gun A takes the tail end of the welding line of the ladle eliminating shell as an arc starting point, and the tail end of the welding line of the ladle eliminating shell is welded to the front end of the welding line of the ladle eliminating shell;
the welding gun B is independently welded, the welding gun B takes the tail end of the welding line of the ladle eliminating shell as an arc starting point, and the tail end of the welding line of the ladle eliminating shell is welded to the front end of the welding line of the ladle eliminating shell;
welding gun A is independently welded, the welding gun A takes the middle end of the welding line of the ladle eliminating shell as an arc starting point, the middle end of the welding line of the ladle eliminating shell is welded to the front end of the welding line of the ladle eliminating shell, the welding gun A returns to the middle end of the ladle eliminating shell, and the middle end of the welding line of the ladle eliminating shell is welded to the tail end of the welding line of the ladle eliminating shell;
the welding gun B is independently welded, the welding gun B takes the middle end of the welding line of the ladle eliminating shell as an arc starting point, the middle end of the welding line of the ladle eliminating shell is welded to the front end of the welding line of the ladle eliminating shell, the welding gun B returns to the middle end of the ladle eliminating shell, and the middle end of the welding line of the ladle eliminating shell is welded to the tail end of the welding line of the ladle eliminating shell;
and in the sixth mode, the welding gun A and the welding gun B are welded simultaneously, the welding gun B and the welding gun A both use the middle end of the welding seam of the ladle eliminating shell as an arc starting point, the welding gun B is welded to the front end of the welding seam of the ladle eliminating shell from the middle end of the welding seam of the ladle eliminating shell, and the welding gun A is welded to the tail end of the welding seam of the ladle eliminating shell from the middle end of the welding seam of the ladle eliminating shell.
2. The bag dissipating shell multi-section multi-way welding system of claim 1, wherein way one, way six is used for welding long products, way two, way three, way four, way five is used for welding short products; the long product and the short product are both the bag eliminating shell.
3. The multi-section multi-mode welding system for the blanking shells as set forth in claim 1, wherein the speed and current of the welding guns A and B for one welding stroke are adjusted to be increased or decreased according to the welding condition of the welding stroke before the welding stroke.
4. The multi-section multi-mode welding system for the blanking shell according to claim 1, wherein the welding system has a current detection function, whether the welding gun A and/or the welding gun B leaks welding is judged by detecting the current of the welding gun A and/or the welding gun B during welding, and if the welding gun A and/or the welding gun B leaks welding, repair welding is controlled.
5. The envelope elimination shell multi-mode welding system of claim 1, wherein the cut of the straight seam is V-shaped.
6. The multi-section multi-mode welding system for the blanking shell as set forth in claim 1, wherein in mode six, one welding gun is first used for welding, one point in the welding process is a safe position, and when the welding gun is welded to the safe position, the other welding gun is used for welding, and the two welding guns are staggered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210083916.2A CN114535752A (en) | 2022-01-25 | 2022-01-25 | Multi-section multi-mode welding system for ladle eliminating shell |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210083916.2A CN114535752A (en) | 2022-01-25 | 2022-01-25 | Multi-section multi-mode welding system for ladle eliminating shell |
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| CN114535752A true CN114535752A (en) | 2022-05-27 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116423053A (en) * | 2023-06-12 | 2023-07-14 | 苏州贝氏包装科技有限公司 | Multi-welding gun welding method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102294531A (en) * | 2011-08-02 | 2011-12-28 | 唐山轨道客车有限责任公司 | Long weld joint welding process |
| CN112858299A (en) * | 2021-01-22 | 2021-05-28 | 江苏首华智能装备有限公司 | Welding seam detection system |
| CN113714601A (en) * | 2021-09-03 | 2021-11-30 | 潍坊新松机器人自动化有限公司 | Long-weld-joint robot welding process |
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2022
- 2022-01-25 CN CN202210083916.2A patent/CN114535752A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102294531A (en) * | 2011-08-02 | 2011-12-28 | 唐山轨道客车有限责任公司 | Long weld joint welding process |
| CN112858299A (en) * | 2021-01-22 | 2021-05-28 | 江苏首华智能装备有限公司 | Welding seam detection system |
| CN113714601A (en) * | 2021-09-03 | 2021-11-30 | 潍坊新松机器人自动化有限公司 | Long-weld-joint robot welding process |
Non-Patent Citations (1)
| Title |
|---|
| 马志超，杨玉坤主编；刘奔浪，袁健副主编；杜金印主审: "船舶与海洋平台焊接工艺", vol. 1, 31 October 2020, 哈尔滨工程大学出版社, pages: 145 - 146 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116423053A (en) * | 2023-06-12 | 2023-07-14 | 苏州贝氏包装科技有限公司 | Multi-welding gun welding method |
| CN116423053B (en) * | 2023-06-12 | 2023-08-15 | 苏州贝氏包装科技有限公司 | Multi-welding gun welding method |
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