CN215356634U - Arc stabilizing device for argon arc welding - Google Patents
Arc stabilizing device for argon arc welding Download PDFInfo
- Publication number
- CN215356634U CN215356634U CN202120171096.3U CN202120171096U CN215356634U CN 215356634 U CN215356634 U CN 215356634U CN 202120171096 U CN202120171096 U CN 202120171096U CN 215356634 U CN215356634 U CN 215356634U
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- wall
- welding
- welding gun
- arc
- base
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- 238000003466 welding Methods 0.000 title claims abstract description 95
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 title claims abstract description 60
- 229910052786 argon Inorganic materials 0.000 title claims abstract description 30
- 230000000087 stabilizing effect Effects 0.000 title claims abstract description 15
- 238000005192 partition Methods 0.000 claims abstract description 4
- 238000001125 extrusion Methods 0.000 claims description 17
- 239000007789 gas Substances 0.000 claims description 12
- 239000003381 stabilizer Substances 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000010891 electric arc Methods 0.000 abstract description 10
- 238000001514 detection method Methods 0.000 description 10
- 239000000463 material Substances 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000004021 metal welding Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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- Arc Welding In General (AREA)
Abstract
The utility model discloses an arc stabilizing device for argon arc welding, which comprises a base, wherein two supporting seats are arranged on the outer wall of the top of the base, the outer wall of one side of each supporting seat is provided with the same welding gun, the outer wall of one side of each welding gun is provided with an electric cable, the outer wall of each electric cable is provided with a current sensor, the outer wall of one side of each current sensor is arranged on the outer wall of one side of each welding gun, the outer wall of the other side of each welding gun is provided with a connecting cylinder, one end of each connecting cylinder is provided with a welding head, and the inner wall of the circumference of each connecting cylinder is provided with a partition plate; the top inner wall of base is provided with bevel gear, and bevel gear's outer wall meshing has the action wheel, and the input of action wheel is connected with the output of motor through the connecting axle, and the bottom outer wall of motor sets up in the bottom inner wall of base. According to the utility model, the space between the welding gun and the welding head is opened after the current reaches the rated value, so that the instability of the electric arc generated when the current passes zero is effectively avoided, and the potential safety hazard to equipment and operators is reduced.
Description
Technical Field
The utility model relates to the technical field of welding, in particular to an arc stabilizing device for argon arc welding.
Background
The argon arc welding technology is a welding technology which utilizes the protection of argon gas on a metal welding material on the basis of the principle of common electric arc welding, melts the welding material into liquid on a welded base material through zero crossing of high alternating current to form a molten pool, and enables the welded metal and the welding material to be metallurgically combined. Because the surfaces of the aluminum, the magnesium and the alloy materials thereof are easy to oxidize, a compact oxide film is formed, the melting point of the oxide film is higher than that of the aluminum and is not easy to break, and the welding of the aluminum, the magnesium and the alloy materials thereof mainly adopts alternating current argon arc welding. In the prior art, because alternating current used by alternating current argon arc welding is constantly changed, the energy of an electric arc is constantly changed, when the alternating current passes through zero, the electric arc is extinguished and needs to be reignited, the voltage required by reigniting is very high, and the voltage provided by a power circuit is not enough to maintain continuous burning of the electric arc, so that the electric arc is unstable, particularly when the welding current is less than 50A.
Through retrieval, chinese patent application No. CN201921601668.6 discloses an arc stabilizer for ac argon arc welding machine, which comprises a voltage detection device, a zero-crossing detection device, a voltage control device, a zero-crossing control device, and an execution device, wherein the voltage detection device outputs a voltage detection signal, the voltage control device is coupled to the voltage detection device to receive the voltage detection signal and output a corresponding voltage control signal, the zero-crossing detection device outputs a zero-crossing detection signal, the zero-crossing control device is coupled to the zero-crossing detection device to receive the zero-crossing detection signal and output a zero-crossing control signal, and the execution device synchronously receives the zero-crossing control signal and the voltage control signal and responds to the zero-crossing control signal and the voltage control signal to realize arc stabilization. The arc stabilizing device of the alternating current argon arc welding machine in the patent has the following defects: high-frequency high-voltage pulse is adopted to improve the stability of the electric arc of the alternating-current welding power supply, and the high-frequency interference harm is easy to cause damage to human bodies and equipment.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides an arc stabilizing device for argon arc welding.
In order to achieve the purpose, the utility model adopts the following technical scheme:
an arc stabilizing device for argon arc welding comprises a base, wherein two supporting seats are arranged on the outer wall of the top of the base, one outer wall of one side of each supporting seat is provided with the same welding gun, one outer wall of one side of each welding gun is provided with an electric cable, the outer wall of the electric cable is provided with a current sensor, one outer wall of one side of each current sensor is arranged on the outer wall of one side of each welding gun, the outer wall of the other side of each welding gun is provided with a connecting cylinder, one end of each connecting cylinder is provided with a welding head, and the inner wall of the circumference of each connecting cylinder is provided with a partition plate; the top inner wall of base is provided with bevel gear, and bevel gear's outer wall meshing has the action wheel, and the input of action wheel is connected with the output of motor through the connecting axle, and the bottom outer wall of motor sets up in the bottom inner wall of base.
As a still further scheme of the utility model: the outer wall of one side of base is provided with two grip slipper, and the gas cylinder has all been placed to the inner wall of two grip slipper, and the output of gas cylinder passes through pipe connection in one side outer wall of welder.
As a still further scheme of the utility model: the outer wall of the top of the welding gun is provided with a second handle, and the outer wall of the top of the welding gun is provided with a prompt lamp.
As a still further scheme of the utility model: the top outer wall of base is provided with the slide rail, and the inner wall of slide rail is provided with the fixing base.
As a still further scheme of the utility model: the outer wall of one side of the fixing seat is provided with a first handle, the outer wall of the other side of the fixing seat is provided with an L-shaped plate, and the input end of the L-shaped plate is connected with the output end of the first handle through a transmission shaft.
As a still further scheme of the utility model: the outer wall of one side of L template is provided with the spout, and the inner wall of spout is provided with the stripper plate.
As a still further scheme of the utility model: the outer wall of one side of the extrusion plate is provided with a threaded rod, and the outer wall of one side of the extrusion plate and the outer wall of one side of the L-shaped plate clamp the same workpiece.
Compared with the prior art, the utility model provides an arc stabilizing device for argon arc welding, which has the following beneficial effects:
1. according to the arc stabilizing device for argon arc welding, the starting motor drives the separating plate to rotate for 90 degrees through the meshing of the driving wheel and the bevel gear and then stops, so that a dredging space in the connecting cylinder is opened, and a space between the welding gun and the welding head is opened after current reaches a rated value, so that the instability of electric arc is effectively avoided when the current passes zero, and meanwhile, the potential safety hazards to equipment and operators are reduced.
2. According to the arc stabilizing device for argon arc welding, the second handle is pressed forwards and backwards to facilitate slight adjustment of the upper and lower welding positions of the welding head, the fixing seat is pushed to move left and right in the sliding rail, the position of a welding object is convenient to replace, the first handle is rotated to drive the L-shaped plate to rotate, and the welding surface of a workpiece is convenient to adjust.
3. According to the arc stabilizing device for argon arc welding, a workpiece is placed between the extrusion plate and the L-shaped plate, then the rotating threaded rod is manually adjusted to drive the extrusion plate to move towards the L-shaped plate until one side face of the extrusion plate and one side face of the L-shaped plate are attached to the two side faces of the workpiece, so that the workpiece is convenient to fix, and the stability of the workpiece during welding is further improved.
Drawings
FIG. 1 is a left side view schematic structural diagram of an arc stabilizer for argon arc welding according to the present invention;
FIG. 2 is a schematic diagram of a right-view cross-sectional structure of an arc stabilizer for argon arc welding according to the present invention;
FIG. 3 is a schematic top view of an arc stabilizer for argon arc welding according to the present invention;
FIG. 4 is a schematic circuit flow diagram of an arc stabilizer for argon arc welding according to the present invention.
In the figure: 1-base, 2-welding gun, 3-gas cylinder, 4-sliding rail, 5-workpiece, 6-extrusion plate, 7-sliding chute, 8-fixed seat, 9-prompting lamp, 10-first handle, 11-separation plate, 12-second handle, 13-current sensor, 14-electric cable, 15-clamping seat, 16-supporting seat, 17-bevel gear, 18-motor, 19-driving wheel, 20-welding head, 21-L-shaped plate, 22-threaded rod and 23-connecting cylinder.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
An arc stabilizing device for argon arc welding is disclosed, in order to improve the stability of electric arc, as shown in fig. 1-4, the arc stabilizing device comprises a base 1, two supporting seats 16 are fixed on the outer wall of the top of the base 1 through bolts, one outer wall of one side of the two supporting seats 16 is rotatably connected with the same welding gun 2 through a rotating shaft, an electric cable 14 is inserted into the outer wall of one side of the welding gun 2, a current sensor 13 is welded on the outer wall of the electric cable 14, the model of the current sensor 13 is DIT1500-SG, the signal output end of the current sensor 13 is electrically connected with a control module, the outer wall of one side of the current sensor 13 is fixed on the outer wall of one side of the welding gun 2 through bolts, a connecting cylinder 23 is fixed on the outer wall of the other side of the welding gun 2 through bolts, a welding head 20 is fixed on one end of the connecting cylinder 23 through bolts, and a partition plate 11 is rotatably connected on the inner wall of the circumference of the connecting cylinder 23 through the rotating shaft; the inner wall of the top of the base 1 is rotatably connected with a bevel gear 17 through a rotating shaft, the outer wall of the bevel gear 17 is meshed with a driving wheel 19, the input end of the driving wheel 19 is connected with the output end of a motor 18 through a connecting shaft, the outer wall of the bottom of the motor 18 is fixed on the inner wall of the bottom of the base 1 through a bolt, the switch control end of the motor 18 is electrically connected with a control module, an external electric wire source is connected through an electric cable 14 to enable the welding gun 2 to be electrified, when the welding gun is used, a current sensor 13 detects the current value after the power is switched on in real time, when the current value is increased to a set threshold value, a signal is transmitted to the control module, the electric connection control motor 18 is started, the meshing of the driving wheel 19 and the bevel gear 17 drives the separating plate 11 to rotate 90 degrees and then stops, so that a dredging space in the connecting cylinder 23 is opened, the welding gun 2 is started to carry out welding operation through a welding head 20, and when the current reaches a rated value, the space between the welding gun 2 and the welding head 20 is opened, effectively avoiding the generation of instability of electric arc when the current passes zero and simultaneously reducing the potential safety hazard to equipment and operators.
In order to adjust the upper and lower welding position of the welding head 20 conveniently, as shown in fig. 1-4, two clamping holders 15 are fixed on the outer wall of one side of the base 1 through bolts, the gas cylinders 3 are placed on the inner walls of the two clamping holders 15, the output ends of the gas cylinders 3 are connected to the outer wall of one side of the welding gun 2 through pipes, the second handle 12 is fixed on the outer wall of the top of the welding gun 2 through bolts, the prompting lamps 9 are fixed on the outer wall of the top of the welding gun 2 through bolts, the switch control ends of the prompting lamps 9 are electrically connected with the control module, argon gas and protective gas are provided for the welding gun 2 through the gas cylinders 3, after the current value reaching the standard is detected, the prompting lamps 9 are controlled and started through the electrical connection of the control module, the prompting of welding treatment can be conveniently carried out on people, and the upper and lower welding position of the welding head 20 can be adjusted slightly by pressing the second handle 12 from front to back.
In order to facilitate replacement of the position of the welded object, as shown in fig. 1-3, a sliding rail 4 is arranged on the outer wall of the top of the base 1, the inner wall of the sliding rail 4 is connected with a fixed seat 8 in a sliding manner through a sliding block, the outer wall of one side of the fixed seat 8 is connected with a first handle 10 in a rotating manner through a rotating shaft, the outer wall of the other side of the fixed seat 8 is connected with an L-shaped plate 21 in a rotating manner through a rotating shaft, the input end of the L-shaped plate 21 is connected with the output end of the first handle 10 through a transmission shaft, the fixed seat 8 is pushed to move left and right in the sliding rail 4, and the position of the welded object is convenient to replace.
In order to fix the workpiece 5 conveniently, as shown in fig. 1 and 3, a chute 7 is formed in the outer wall of one side of the L-shaped plate 21, an extrusion plate 6 is connected to the inner wall of the chute 7 in a sliding mode through a sliding block, a threaded rod 22 is connected to the outer wall of one side of the extrusion plate 6 in a threaded mode through threads, the same workpiece 5 is clamped between the outer wall of one side of the extrusion plate 6 and the outer wall of one side of the L-shaped plate 21, the workpiece 5 is placed between the extrusion plate 6 and the L-shaped plate 21, then the threaded rod 22 is manually adjusted to drive the extrusion plate 6 to move towards the L-shaped plate 21 until one side of the extrusion plate 6 and one side of the L-shaped plate 21 are both attached to the two side faces of the workpiece 5, the workpiece 5 is convenient to fix, during welding, the first handle 10 is rotated to drive the L-shaped plate 21 to rotate, and further the welding face of the workpiece 5 is adjusted.
The working principle is as follows: the method comprises the steps of placing a workpiece 5 between an extrusion plate 6 and an L-shaped plate 21, manually adjusting a rotating threaded rod 22 to drive the extrusion plate 6 to move towards the L-shaped plate 21 until one side surfaces of the extrusion plate 6 and the L-shaped plate 21 are attached to two side surfaces of the workpiece 5, pushing a fixed seat 8 to move left and right in a sliding rail 4, facilitating replacement of the position of a welded object, rotating a first handle 10 to drive the L-shaped plate 21 to rotate as required, further adjusting the welding surface of the workpiece 5, connecting an external electric wire source through an electric cable 14 to electrify a welding gun 2, providing argon and protective gas for the welding gun 2 through an air bottle 3, detecting the current value after power is connected in real time by a current sensor 13 during use, transmitting a signal to a control module when the current value is increased to a set threshold value, electrically connecting the control module to control a motor 18 to start, driving a separation plate 11 to rotate 90 degrees through meshing of a driving wheel 19 and a bevel gear 17 to stop, thereby open the mediation space in the connecting cylinder 23, electric connection control starts warning light 9 simultaneously, is convenient for carry out the suggestion of welding processing to people, starts welder 2 and carries out welding operation through soldered connection 20, presses the upper and lower welding position of second handle 12 be convenient for slightly adjusting soldered connection 20 through the front and back.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. An arc stabilizing device for argon arc welding comprises a base (1) and is characterized in that two supporting seats (16) are arranged on the outer wall of the top of the base (1), the same welding gun (2) is arranged on the outer wall of one side of the two supporting seats (16), an electric cable (14) is arranged on the outer wall of one side of the welding gun (2), a current sensor (13) is arranged on the outer wall of one side of the electric cable (14), the outer wall of one side of the current sensor (13) is arranged on the outer wall of one side of the welding gun (2), a connecting cylinder (23) is arranged on the outer wall of the other side of the welding gun (2), a welding head (20) is arranged at one end of the connecting cylinder (23), and a partition plate (11) is arranged on the inner wall of the circumference of the connecting cylinder (23); the top inner wall of base (1) is provided with bevel gear (17), and the outer wall meshing of bevel gear (17) has drive wheel (19), and the input of drive wheel (19) is connected with the output of motor (18) through the connecting axle, and the bottom outer wall of motor (18) sets up in the bottom inner wall of base (1).
2. The arc stabilizer for argon arc welding according to claim 1, wherein two clamping seats (15) are arranged on the outer wall of one side of the base (1), the gas cylinders (3) are placed on the inner walls of the two clamping seats (15), and the output ends of the gas cylinders (3) are connected to the outer wall of one side of the welding gun (2) through pipes.
3. An arc stabilizer for argon arc welding according to claim 2, characterized in that the top outer wall of the welding gun (2) is provided with a second handle (12), and the top outer wall of the welding gun (2) is provided with a prompting lamp (9).
4. The arc stabilizer for argon arc welding according to claim 1, wherein the outer wall of the top of the base (1) is provided with a slide rail (4), and the inner wall of the slide rail (4) is provided with a fixed seat (8).
5. The arc stabilizer for argon arc welding according to claim 4, wherein the outer wall of one side of the fixed seat (8) is provided with a first handle (10), the outer wall of the other side of the fixed seat (8) is provided with an L-shaped plate (21), and the input end of the L-shaped plate (21) is connected with the output end of the first handle (10) through a transmission shaft.
6. The arc stabilizer for argon arc welding according to claim 5, wherein the outer wall of one side of the L-shaped plate (21) is provided with a sliding chute (7), and the inner wall of the sliding chute (7) is provided with a squeezing plate (6).
7. The arc stabilizing device for argon arc welding according to claim 6, wherein the outer wall of one side of the extrusion plate (6) is provided with a threaded rod (22), and the same workpiece (5) is clamped between the outer wall of one side of the extrusion plate (6) and the outer wall of one side of the L-shaped plate (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120171096.3U CN215356634U (en) | 2021-01-20 | 2021-01-20 | Arc stabilizing device for argon arc welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120171096.3U CN215356634U (en) | 2021-01-20 | 2021-01-20 | Arc stabilizing device for argon arc welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215356634U true CN215356634U (en) | 2021-12-31 |
Family
ID=79621428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120171096.3U Expired - Fee Related CN215356634U (en) | 2021-01-20 | 2021-01-20 | Arc stabilizing device for argon arc welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215356634U (en) |
-
2021
- 2021-01-20 CN CN202120171096.3U patent/CN215356634U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211231 |