CN112719522A - Magnetic control arc stabilizer and working method thereof - Google Patents
Magnetic control arc stabilizer and working method thereof Download PDFInfo
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- CN112719522A CN112719522A CN202110106011.8A CN202110106011A CN112719522A CN 112719522 A CN112719522 A CN 112719522A CN 202110106011 A CN202110106011 A CN 202110106011A CN 112719522 A CN112719522 A CN 112719522A
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- arc stabilizer
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- 239000003381 stabilizer Substances 0.000 title claims abstract description 57
- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000003466 welding Methods 0.000 claims abstract description 82
- 230000005284 excitation Effects 0.000 claims abstract description 24
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 14
- 230000007246 mechanism Effects 0.000 claims description 14
- 229910052786 argon Inorganic materials 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 7
- 239000010935 stainless steel Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000010891 electric arc Methods 0.000 abstract description 29
- 230000000087 stabilizing effect Effects 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 4
- 230000005389 magnetism Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 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
- B23K9/073—Stabilising the arc
- B23K9/0732—Stabilising of the arc current
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Nonmetallic Welding Materials (AREA)
Abstract
The application provides a magnetic control arc stabilizer and a working method thereof, the magnetic control arc stabilizer generates a magnetic field through an excitation device, the magnetic field is induced to a first magnetic shoe and a second magnetic shoe through a first magnetic circuit and a second magnetic circuit, the electric arc is controlled through the first magnetic shoe and the second magnetic shoe, the direction, the position and the shape of the welding electric arc can be changed, the position and the shape of the welding electric arc can be adjusted by adjusting the magnetic field intensity, the purpose of controlling and stabilizing the electric arc is achieved, the excitation device and the welding arc control magnetic shoe are adopted to be in a split structure, the original welding mode is not changed, the magnetic field can be induced to the position of a welding gun through common welding equipment and the welding gun, the operation is very convenient and simple, the welding arc is very easy to observe, compared with the situation that when the welding speed is the same with the same material, the welding speed of the magnetic control arc stabilizer is increased, the welding speed is improved by 30-50, the heat affected zone of the welding seam is reduced by 30-50%, and the relative quality of the weld seam strength and grain size refinement is obviously improved.
Description
Technical Field
The application relates to the technical field of welding processing, in particular to a magnetic control arc stabilizer and a working method thereof.
Background
In stainless steel argon arc continuous welding pipe, want to improve welding speed, can adopt and improve welding current usually, increase welding speed, but improve to a certain extent when welding current and can produce the bottleneck, and can influence the welding seam quality, for example the welding seam surface is coarse, there is the undercut, the intensity of welding seam also can be reduced because the middle crystalline grain of welding seam is thick, if adopt other welding methods, for example laser welding, equipment input cost is too high, plasma welding is not too suitable for thin material, the double-gun welding operation is not very convenient, therefore need to improve prior art urgently.
Disclosure of Invention
In order to solve the technical problem, the application provides a magnetic control arc stabilizer.
The application also aims to provide a working method of the magnetic control arc stabilizer.
The following technical scheme is adopted in the application: the magnetic control arc stabilizer comprises a power supply and an excitation device which is connected with the power supply and used for generating a magnetic field after being electrified, wherein a first magnetic circuit and a second magnetic circuit which are arranged at intervals and used for leading out the magnetic field are connected to the excitation device, a first magnetic shoe is arranged on the first magnetic circuit, and a second magnetic shoe which is arranged opposite to the first magnetic shoe is arranged on the second magnetic circuit.
According to the magnetic control arc stabilizer, the lower side of the first magnetic shoe is provided with the first magnetic end extending towards the side of the second magnetic shoe in an inclined manner, the lower side of the second magnetic shoe is provided with the second magnetic end extending towards the side of the first magnetic shoe in an inclined manner, and the first magnetic end and the second magnetic end are arranged at intervals.
According to the magnetic control arc stabilizer, the first longitudinal surface which is longitudinally arranged is arranged at the end of the first magnetic end close to the second magnetic end, and the second longitudinal surface which is longitudinally arranged and is opposite to the first longitudinal surface is arranged at the end of the second magnetic end close to the first magnetic end.
In the above magnetic arc stabilizer, the excitation device includes a magnetic core rod and an excitation coil wound on the magnetic core rod.
In the above magnetic arc stabilizer, the first magnetic circuit and the second magnetic circuit are arranged in parallel and extend in the same direction.
In the magnetic control arc stabilizer, a first adjusting mechanism for adjusting the position of the first magnetic shoe relative to the first magnetic circuit is arranged between the first magnetic shoe and the first magnetic circuit;
and a second adjusting mechanism for adjusting the position of the second magnetic shoe relative to the second magnetic circuit is arranged between the second magnetic shoe and the second magnetic circuit.
According to the magnetic control arc stabilizer, the first adjusting mechanism comprises a first guide groove longitudinally formed in the first magnetic shoe, and a locking member penetrates through the first guide groove to lock the first magnetic shoe on the first magnetic path;
the second adjusting mechanism comprises a second guide groove which is arranged on the second magnetic shoe along the longitudinal direction, and a locking piece penetrates through the second guide groove to lock the second magnetic shoe on the second magnetic path.
The magnetic control arc stabilizer further comprises a water cooling system for cooling the excitation device.
In the magnetic control arc stabilizer, the power supply is provided with a magnetic field adjusting device for adjusting the current supplied to the excitation device.
A working method of a magnetic control arc stabilizer is characterized in that the magnetic control arc stabilizer is additionally arranged on stainless steel argon arc welding pipe equipment, a first magnetic shoe and a second magnetic shoe are arranged on two sides of the tail end of a welding needle, a power supply is turned on, and welding is started after an electric arc is stabilized in a magnetic field.
Compared with the prior art, the beneficial effects of this application are as follows:
the magnetic control arc stabilizer generates a magnetic field through the exciting device, the magnetic field is induced to the first magnetic shoe and the second magnetic shoe through the first magnetic circuit and the second magnetic circuit, the electric arc is controlled through the first magnetic shoe and the second magnetic shoe, the direction, the position and the shape of the welding electric arc can be changed, the position and the size of the shape of the welding electric arc can be adjusted by adjusting the magnetic field intensity, and the aim of controlling and stabilizing the electric arc is achieved, the exciting device and the welding arc are adopted to control the split structure of the magnetic shoes, the original welding mode can be unchanged, the magnetic field can be introduced to the position of a welding gun through common welding equipment and the welding gun, the operation is very convenient and simple, the welding arc can be observed very easily, compared with the situation that when the welding speed is the same with the same material, the welding speed of the magnetic controller arc stabilizer is increased, the welding speed is increased by 30-50, the energy conservation is very obvious, the strength and grain size refinement of the weld joint are obviously improved.
The magnetic control arc stabilizer is additionally arranged on stainless steel argon arc welding pipe equipment, a first magnetic shoe and a second magnetic shoe are arranged on two sides of the tail end of a welding needle, a power supply is turned on, and welding is started after electric arcs are stabilized in a magnetic field. The magnetic field control electric arc is added in the traditional stainless steel argon arc welding pipe equipment, the direction, the position and the shape of the welding electric arc can be changed, the size of the position and the shape of the welding electric arc can be adjusted by adjusting the magnetic field intensity, and the purpose of controlling and stabilizing the electric arc is achieved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the description of the embodiments will be briefly introduced below.
Fig. 1 is a schematic perspective view of the magnetic arc stabilizer of the present application.
Fig. 2 is a top view of the magnetically controlled arc stabilizer of the present application.
Fig. 3 is a left side view of the magnetically controlled arc stabilizer of the present application.
Fig. 4 is a rear view of the magnetically controlled arc stabilizer of the present application.
FIG. 5 is a schematic view of the arc state during welding without a magnetically controlled arc stabilizer.
FIG. 6 is a schematic view of the arc state during welding with a magnetically controlled arc stabilizer.
FIG. 7 is a schematic view of the section operation of the magnetic arc stabilizer during welding.
FIG. 8 is a schematic view of a top view of the magnetic arc stabilizer during welding.
Detailed Description
As shown in fig. 1 to 8, the magnetic arc stabilizer includes a power supply 1 and an excitation device 2 connected to the power supply 1 and used for generating a magnetic field after being energized, the excitation device 2 is connected to a first magnetic circuit 31 and a second magnetic circuit 32 which are arranged at an interval and used for leading out the magnetic field, the first magnetic circuit 31 is provided with a first magnetic shoe 41, and the second magnetic circuit 32 is provided with a second magnetic shoe 42 which is arranged opposite to the first magnetic shoe 41.
The magnetic control arc stabilizer generates a magnetic field through the exciting device, the magnetic field is induced to the first magnetic shoe and the second magnetic shoe through the first magnetic circuit and the second magnetic circuit, the electric arc is controlled through the first magnetic shoe and the second magnetic shoe, the direction, the position and the shape of the welding electric arc can be changed, the position and the size of the shape of the welding electric arc can be adjusted by adjusting the magnetic field intensity, and the aim of controlling and stabilizing the electric arc is achieved, the exciting device and the welding arc are adopted to control the split structure of the magnetic shoes, the original welding mode can be unchanged, the magnetic field can be introduced to the position of a welding gun through common welding equipment and the welding gun, the operation is very convenient and simple, the welding arc can be observed very easily, compared with the situation that when the welding speed is the same with the same material, the welding speed of the magnetic controller arc stabilizer is increased, the welding speed is increased by 30-50, the energy conservation is very obvious, the strength and grain size refinement of the weld joint are obviously improved.
In the above magnetic arc stabilizer, a first magnetic end 411 extending obliquely to the second magnetic shoe 42 side is disposed under the first magnetic shoe 41, a second magnetic end 421 extending obliquely to the first magnetic shoe 41 side is disposed under the second magnetic shoe 42, and the first magnetic end 411 and the second magnetic end 421 are disposed at an interval. Through setting up first magnetism end 411 and second magnetism end 421, when using, set up first magnetism end 411 and second magnetism end 421 in the terminal both sides of welding needle for the control electric arc can change the direction, position and the shape of welding electric arc, adjusts the size that magnetic field intensity just can adjust welding electric arc position and shape, reaches the purpose of the stable electric arc of control.
In the above magnetic arc stabilizer, the first longitudinal surface 410 disposed along the longitudinal direction is disposed at the end of the first magnetic end 411 close to the second magnetic end 421, and the second longitudinal surface 420 disposed along the longitudinal direction and opposite to the first longitudinal surface 410 is disposed at the end of the second magnetic end 421 close to the first magnetic end 411. As shown in fig. 4 and 7, the design can make the magnetic field in the horizontal direction, which is beneficial to stabilizing the magnetic field, and can adjust the size of the position and shape of the welding arc to achieve the purpose of controlling the stable arc.
In the above magnetic arc stabilizer, the excitation device 2 includes a magnetic core rod 21 and an excitation coil 22 wound around the magnetic core rod 21.
In the above-described magnetron arc stabilizer, the first magnetic circuit 31 and the second magnetic circuit 32 are disposed in parallel and extend in the same direction. This design ratio is applicable to and does simple transformation with original welding equipment to do not change original welding mode, and the operation custom, just can improve welding efficiency by a wide margin, promote welding quality.
In the above magnetic arc stabilizer, a first adjusting mechanism for adjusting the position of the first magnetic shoe 41 relative to the first magnetic circuit 31 is disposed between the first magnetic shoe 41 and the first magnetic circuit 31; the height of the first magnetic shoe relative to the first magnetic circuit can be adjusted by arranging the first adjusting mechanism, so that the use environment can be finely adjusted, and the magnetic shoe is suitable for different products and applications.
A second adjusting mechanism for adjusting the position of the second magnetic shoe 42 relative to the second magnetic circuit 32 is arranged between the second magnetic shoe 42 and the second magnetic circuit 32. The height of the second magnetic shoe relative to the second magnetic circuit can be adjusted by arranging the second adjusting mechanism so as to finely adjust the use environment and adapt to different products and applications.
In the above-mentioned magnetic arc stabilizer, the first adjusting mechanism includes a first guide groove 412 longitudinally opened on the first magnetic shoe 41, and a locking member passes through the first guide groove 412 to lock the first magnetic shoe 41 on the first magnetic circuit 31; when the magnetic shoe is used, the first magnetic shoe is locked on the first magnetic path through the locking piece, and the use height of the first magnetic shoe can be adjusted due to the fact that the first guide groove is longitudinally formed.
The second adjusting mechanism includes a second guide groove 422 longitudinally opened on the second magnetic shoe 42, and a locking member is inserted through the second guide groove 422 to lock the second magnetic shoe 42 to the second magnetic circuit 32. When the magnetic shoe is used, the second magnetic shoe is locked on the second magnetic path through the locking piece, and the use height of the second magnetic shoe can be adjusted due to the fact that the second guide groove is longitudinally formed.
The magnetic control arc stabilizer further comprises a water cooling system 5 for cooling the excitation device 2. The magnetic control arc stabilizer is cooled by a cooling system, so that damage and influence on the use effect caused by overhigh temperature of the magnetic control arc stabilizer are avoided.
In the above magnetic control arc stabilizer, the power supply 1 is provided with a magnetic field adjusting device for adjusting the current supplied to the excitation device 2. The excitation device is electrified with direct current, a magnetic field generated by the excitation coil is gathered at two ends of the magnetic shoe, the magnetic field meets a magnetic field generated by the electric arc of the welding needle and acts, so that the electric arc deflects, the current of the excitation coil is changed, the swinging amplitude of the electric arc can be changed, and the direction of the current passing through the coil is changed, so that the deflecting direction of the electric arc can be changed.
A working method of a magnetic control arc stabilizer is characterized in that the magnetic control arc stabilizer is additionally arranged on stainless steel argon arc welding pipe equipment, a first magnetic shoe 41 and a second magnetic shoe 42 are arranged on two sides of the tail end of a welding needle, a power supply 1 is turned on, and welding is started after electric arcs are stabilized in a magnetic field. This design ratio is applicable to and does simple transformation with original welding equipment to do not change original welding mode, and the operation custom, just can improve welding efficiency by a wide margin, promote welding quality. The method is characterized in that a magnetic field is added to a traditional stainless steel argon arc welded pipe device to control an electric arc, the direction, the position and the shape of the welding electric arc can be changed, the position and the shape of the welding electric arc can be adjusted by adjusting the magnetic field intensity, and the purpose of controlling and stabilizing the electric arc is achieved.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (10)
1. The magnetic control arc stabilizer is characterized in that: the magnetic field excitation device comprises a power supply (1) and an excitation device (2) which is connected with the power supply (1) and used for generating a magnetic field after being electrified, wherein a first magnetic circuit (31) and a second magnetic circuit (32) which are arranged at intervals and used for leading out the magnetic field are connected to the excitation device (2), a first magnetic shoe (41) is arranged on the first magnetic circuit (31), and a second magnetic shoe (42) which is arranged opposite to the first magnetic shoe (41) is arranged on the second magnetic circuit (32).
2. The magnetically controlled arc stabilizer according to claim 1, characterized in that: a first magnetic end (411) extending towards the second magnetic shoe (42) in an inclined manner is arranged on the lower side of the first magnetic shoe (41), a second magnetic end (421) extending towards the first magnetic shoe (41) in an inclined manner is arranged on the lower side of the second magnetic shoe (42), and the first magnetic end (411) and the second magnetic end (421) are arranged at intervals.
3. The magnetically controlled arc stabilizer according to claim 2, characterized in that: the end of the first magnetic end (411) is close to the side of the second magnetic end (421) and is provided with a first longitudinal surface (410) which is longitudinally arranged, and the end of the second magnetic end (421) is close to the side of the first magnetic end (411) and is provided with a second longitudinal surface (420) which is longitudinally arranged and is opposite to the first longitudinal surface (410).
4. The magnetically controlled arc stabilizer according to claim 1, characterized in that: the excitation device (2) comprises a magnetic core rod (21) and an excitation coil (22) wound on the magnetic core rod (21).
5. The magnetically controlled arc stabilizer according to claim 1, characterized in that: the first magnetic circuit (31) and the second magnetic circuit (32) are arranged in parallel and extend in the same direction.
6. The magnetically controlled arc stabilizer according to claim 1, characterized in that: a first adjusting mechanism for adjusting the position of the first magnetic shoe (41) relative to the first magnetic circuit (31) is arranged between the first magnetic shoe (41) and the first magnetic circuit (31);
a second adjusting mechanism for adjusting the position of the second magnetic shoe (42) relative to the second magnetic circuit (32) is arranged between the second magnetic shoe (42) and the second magnetic circuit (32).
7. The magnetically controlled arc stabilizer according to claim 6, characterized in that: the first adjusting mechanism comprises a first guide groove (412) which is arranged on the first magnetic shoe (41) along the longitudinal direction, and a locking piece penetrates through the first guide groove (412) to lock the first magnetic shoe (41) on the first magnetic circuit (31);
the second adjusting mechanism comprises a second guide groove (422) which is arranged on the second magnetic shoe (42) along the longitudinal direction, and a locking piece penetrates through the second guide groove (422) to lock the second magnetic shoe (42) on the second magnetic circuit (32).
8. The magnetically controlled arc stabilizer according to claim 1, characterized in that: the magnetic control arc stabilizer also comprises a water cooling system (5) for cooling the excitation device (2).
9. The magnetically controlled arc stabilizer according to claim 1, characterized in that: and the power supply (1) is provided with a magnetic field adjusting device for adjusting the current supplied to the excitation device (2).
10. A method of operating a magnetically controlled arc stabilizer according to any one of claims 1 to 9, characterized in that: the magnetic control arc stabilizer is additionally arranged on stainless steel argon arc welding pipe equipment, the first magnetic shoe (41) and the second magnetic shoe (42) are arranged on two sides of the tail end of a welding needle, the power supply (1) is turned on, and welding is started after electric arcs are stabilized in a magnetic field.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110106011.8A CN112719522A (en) | 2021-01-26 | 2021-01-26 | Magnetic control arc stabilizer and working method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110106011.8A CN112719522A (en) | 2021-01-26 | 2021-01-26 | Magnetic control arc stabilizer and working method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN112719522A true CN112719522A (en) | 2021-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110106011.8A Pending CN112719522A (en) | 2021-01-26 | 2021-01-26 | Magnetic control arc stabilizer and working method thereof |
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| Country | Link |
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| CN (1) | CN112719522A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113894385A (en) * | 2021-11-25 | 2022-01-07 | 浙江奥昌科技有限公司 | Argon arc welding adds electromagnetic control system |
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|---|---|---|---|---|
| CN101767246A (en) * | 2010-01-04 | 2010-07-07 | 沈阳工业大学 | Device and method for improving TIG welding speed |
| CN102825364A (en) * | 2012-09-12 | 2012-12-19 | 湘潭大学 | Magnetic-control arc sensor device applied in seam tracking |
| CN105149738A (en) * | 2015-09-17 | 2015-12-16 | 湘潭大学 | Bidirectional magnetic control arc type welding seam tracking sensor |
| CN206998007U (en) * | 2017-06-19 | 2018-02-13 | 沈阳工业大学 | A kind of magnetic compression welding arc device |
| CN210789607U (en) * | 2019-09-18 | 2020-06-19 | 广东顺德世高机械科技有限公司 | Electromagnetic control device of welded pipe production line |
| CN215966799U (en) * | 2021-01-26 | 2022-03-08 | 中山市三浦金属制品有限公司 | Magnetic control arc stabilizer |
-
2021
- 2021-01-26 CN CN202110106011.8A patent/CN112719522A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101767246A (en) * | 2010-01-04 | 2010-07-07 | 沈阳工业大学 | Device and method for improving TIG welding speed |
| CN102825364A (en) * | 2012-09-12 | 2012-12-19 | 湘潭大学 | Magnetic-control arc sensor device applied in seam tracking |
| CN105149738A (en) * | 2015-09-17 | 2015-12-16 | 湘潭大学 | Bidirectional magnetic control arc type welding seam tracking sensor |
| CN206998007U (en) * | 2017-06-19 | 2018-02-13 | 沈阳工业大学 | A kind of magnetic compression welding arc device |
| CN210789607U (en) * | 2019-09-18 | 2020-06-19 | 广东顺德世高机械科技有限公司 | Electromagnetic control device of welded pipe production line |
| CN215966799U (en) * | 2021-01-26 | 2022-03-08 | 中山市三浦金属制品有限公司 | Magnetic control arc stabilizer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113894385A (en) * | 2021-11-25 | 2022-01-07 | 浙江奥昌科技有限公司 | Argon arc welding adds electromagnetic control system |
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