CN209830569U - DC argon arc and manual arc dual-purpose welding machine - Google Patents
DC argon arc and manual arc dual-purpose welding machine Download PDFInfo
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- CN209830569U CN209830569U CN201920408905.0U CN201920408905U CN209830569U CN 209830569 U CN209830569 U CN 209830569U CN 201920408905 U CN201920408905 U CN 201920408905U CN 209830569 U CN209830569 U CN 209830569U
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Abstract
The utility model discloses a dual-purpose welding machine of direct current argon arc and manual arc relates to electric welding equipment technical field, thereby has the change because the voltage that uses when welding because of the welding machine who solves among the prior art makes the too big problem that leads to the welding seam black gray oxidation serious of electric current. The top of welding machine shell is provided with the handle, the inboard of welding machine shell is provided with the welding machine main part, the bottom of welding machine main part is provided with the universal wheel, the surface of welding machine main part one side is provided with switch, one side of switch is provided with the control switch that bloies, the opposite side of the control switch that bloies is provided with mode change over switch, mode change over switch's below is provided with current control knob, one side of current control knob is provided with the data display screen, the below of data display screen is provided with the heat dissipation grid, the below of heat dissipation grid is provided with the electric welding mouth, one side of electric welding mouth is provided with argon arc rifle interface.
Description
Technical Field
The utility model relates to an electric welding equipment technical field specifically is a dual-purpose welding machine of direct current argon arc and manual arc.
Background
Argon arc welding is a welding technique using argon as a shielding gas. Also known as argon gas shielded welding. Argon protective gas is introduced around the electric arc welding to isolate air outside a welding area and prevent the oxidation of the welding area; the argon arc welding technology is a welding technology which utilizes the protection of argon gas to metal welding materials on the basis of the principle of common electric arc welding, melts the welding materials into liquid on a welded base material through high current to form a molten pool, and enables the welded metal and the welding materials to achieve metallurgical bonding.
However, the existing welding machine has the defects that the welding seam black and gray is seriously oxidized due to the fact that the current is overlarge because the used voltage is changed during welding; therefore, the existing requirements are not met, and a direct-current argon arc and manual arc dual-purpose welding machine is provided for the requirements.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dual-purpose welding machine of direct current argon arc and manual arc to thereby the welding machine that provides makes the too big welding seam black and grey serious problem that leads to of electric current because there is the change in the voltage that uses when solving above-mentioned background art in the welding.
In order to achieve the above object, the utility model provides a following technical scheme: a direct-current argon arc and manual arc dual-purpose welding machine comprises a welding machine shell, wherein a handle is arranged above the welding machine shell, a welding machine main body is arranged on the inner side of the welding machine shell, universal wheels are arranged at the bottom of the welding machine main body, a power switch is arranged on the outer surface of one side of the welding machine main body, a blowing control switch is arranged on one side of the power switch, a mode switch is arranged on the other side of the blowing control switch, a current adjusting knob is arranged below the mode switch, a data display screen is arranged on one side of the current adjusting knob, a heat dissipation grid is arranged below the data display screen, an electric welding port is arranged below the heat dissipation grid, an argon arc gun interface is arranged on one side of the electric welding port, a welding gun switch interface is arranged on the other side of the argon arc gun interface, and a grounding wire interface is arranged on the other, the surface of welding machine main part opposite side is provided with the heat dissipation wind window, the below of heat dissipation wind window is provided with the power cord interface, one side of power cord interface is provided with the argon gas input hole, the opposite side of argon gas input hole is provided with the earth connection sign, the inside of welding machine main part is provided with the group battery, one side of group battery is provided with the high-voltage resistance regulator, the opposite side of high-voltage resistance regulator is provided with high-voltage capacitance compensator, the top of high-voltage capacitance compensator is provided with the baffle, the top of baffle is provided with circuit board, circuit board's top is provided with amorphous structure transformer, one side of amorphous structure transformer is provided with insulated gate bipolar transistor, insulated gate bipolar transistor's opposite side is provided with the heat dissipation fan.
Preferably, the welding machine shell is connected with the handle through screws, the welding machine shell is connected with the welding machine main body through bolts, and the welding machine main body is connected with the universal wheel through screws.
Preferably, the welding machine main part is connected with the heat dissipation air window through a clamping groove, the welding machine main part is connected with the heat dissipation grid in a welded mode, and the data display screen is connected with the welding machine main part through a groove.
Preferably, the model of the high-voltage resistance regulator is FC3P-3V060-210, and the model of the high-voltage capacitance compensator is BSMJ 0.25-20-3Y.
Preferably, the insulated gate bipolar transistor is connected with a circuit main board in a welding mode, and the circuit main board is connected with the partition board through screws.
Preferably, the circuit main board is connected with the amorphous transformer through screws, and the welding machine shell is connected with the heat dissipation fan blades through screws.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a high-tension resistance regulator carries out regulation control to the output current of butt welder, the welding machine is after having adjusted the electric current through current regulation knob manual, because the majority that uses is living voltage, so the in service behavior of difference also has certain change, at this moment, carry out regulation control to the voltage after the access through high-tension resistance regulator, compensate electric capacity at high-tension resistance regulator regulating voltage's in-process through high-pressure capacitance compensator simultaneously, prevent that the electric current from producing the loss and leading to the electric current undersize, the electric current ratio that uses with output voltage and current regulation knob at last keeps unanimous, thereby can effectually avoid appearing the serious condition of welding seam black and grey oxidation in the welding process.
Drawings
FIG. 1 is an overall front view of the present invention;
FIG. 2 is an overall rear view of the present invention;
fig. 3 is the schematic diagram of the internal structure of the welder main body of the present invention.
In the figure: 1. a welder housing; 2. a welder body; 3. a handle; 4. a universal wheel; 5. a power switch; 6. a blowing control switch; 7. a mode changeover switch; 8. a current adjusting knob; 9. a data display screen; 10. a heat dissipation grid; 11. an electric welding port; 12. an argon arc gun interface; 13. a welding gun switch interface; 14. a ground wire interface; 15. a power line interface; 16. a heat dissipation air window; 17. an argon gas input aperture; 18. a ground wire flag; 19. a circuit main board; 20. an amorphous structure transformer; 21. an insulated gate bipolar transistor; 22. a heat dissipation fan blade; 23. a battery pack; 24. a high voltage capacitive compensator; 25. a high voltage resistance regulator; 26. a separator.
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.
Referring to fig. 1-3, the present invention provides an embodiment: a dual-purpose welding machine of direct current argon arc and manual arc comprises a welding machine shell 1 which plays a role in protection, a handle 3 is arranged above the welding machine shell 1 and is convenient to use, a welding machine main body 2 is arranged on the inner side of the welding machine shell 1, universal wheels 4 are arranged at the bottom of the welding machine main body 2, a power switch 5 is arranged on the outer surface of one side of the welding machine main body 2 and is used for controlling the whole welding machine to be started and closed, a blowing control switch 6 is arranged on one side of the power switch 5, a mode switching switch 7 is arranged on the other side of the blowing control switch 6, a current adjusting knob 8 is arranged below the mode switching switch 7, the current is manually adjusted, a data display screen 9 is arranged on one side of the current adjusting knob 8 and visually displays the current, a heat dissipation grid 10 is arranged below the data display screen 9, an electric welding port 11 is arranged below the heat dissipation grid 10, and an argon arc gun interface, a welding gun switch interface 13 is arranged at the other side of the argon arc gun interface 12, a grounding wire interface 14 is arranged at the other side of the welding gun switch interface 13, a heat dissipation air window 16 is arranged on the outer surface of the other side of the welding machine main body 2 for facilitating heat dissipation, a power line interface 15 is arranged below the heat dissipation air window 16, an argon input hole 17 is arranged at one side of the power line interface 15, a grounding wire mark 18 is arranged at the other side of the argon input hole 17, a battery pack 23 is arranged in the welding machine main body 2, a high-voltage resistance regulator 25 is arranged at one side of the battery pack 23 for regulating voltage, a high-voltage capacitance compensator 24 is arranged at the other side of the high-voltage resistance regulator 25 for avoiding current loss, a partition plate 26 is arranged above the high-voltage capacitance compensator 24, a circuit main plate 19 is arranged above the partition plate 26, an amorphous structure transformer 20 is, the stability of the welding machine in use is improved, and the other side of the insulated gate bipolar transistor 21 is provided with a heat dissipation fan blade 22 for dissipating heat of the interior.
Further, welding machine shell 1 passes through bolted connection with handle 3, and welding machine shell 1 passes through bolted connection with welding machine main part 2, and welding machine main part 2 passes through bolted connection with universal wheel 4, and convenient to use person removes the use.
Further, the welding machine main body 2 is connected with the heat dissipation air window 16 through a clamping groove, the welding machine main body 2 is connected with the heat dissipation grille 10 in a welding mode, and the data display screen 9 is connected with the welding machine main body 2 through a groove, so that a user can visually observe information conveniently.
Furthermore, the model of the high-voltage resistance regulator 25 is FC3P-3V060-210, the model of the high-voltage capacitance compensator 24 is BSMJ0.25-20-3Y, and the current ratio in the welding machine is compensated to prevent the loss of idle work.
Further, the insulated gate bipolar transistor 21 is connected with the circuit main board 19 in a welding mode, and the circuit main board 19 is connected with the partition board 26 through screws, so that stability is enhanced.
Further, the circuit main board 19 is connected with the amorphous structure transformer 20 through screws, so that heat productivity is reduced, power is improved, and the welding machine shell 1 is connected with the heat dissipation fan blades 22 through screws, so that installation is facilitated.
The working principle is as follows: when in use, the welding machine is moved to a use place, the power supply is connected through the power line interface 15, the argon tank is connected with the argon input hole 17, the air tightness of the connection port and the pipeline is checked, then the argon arc gun interface 12, the grounding line interface 14 and the like are connected with corresponding equipment, after the check, the welding machine is started through the power switch 5, meanwhile, manual arc welding or argon arc welding is selected through the mode switch 7, after the selection is finished, the output current of the welding machine is adjusted through the current adjusting knob 8, then the welding operation is started, the current may receive the influence of the used voltage in the welding process to cause instability, the voltage is improved than usual in a low-peak period of the power consumption, at the moment, the high-voltage resistance regulator 25 in the welding machine regulates and controls the accessed voltage, the output voltage is kept consistent with the current ratio used by the current adjusting knob 8, meanwhile, the high-voltage capacitance compensator 24 is matched with the high-voltage resistance regulator 25 to compensate and work the capacitance of the high-voltage capacitance compensator in the voltage regulating process, and the normal operation of welding work is guaranteed on the premise of avoiding overlarge current.
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 (6)
1. The utility model provides a dual-purpose welding machine of direct current argon arc and manual arc, includes welding machine shell (1), its characterized in that: a handle (3) is arranged above the welding machine shell (1), a welding machine main body (2) is arranged on the inner side of the welding machine shell (1), universal wheels (4) are arranged at the bottom of the welding machine main body (2), a power switch (5) is arranged on the outer surface of one side of the welding machine main body (2), an air blowing control switch (6) is arranged on one side of the power switch (5), a mode switching switch (7) is arranged on the other side of the air blowing control switch (6), a current adjusting knob (8) is arranged below the mode switching switch (7), a data display screen (9) is arranged on one side of the current adjusting knob (8), a heat dissipation grating (10) is arranged below the data display screen (9), an electric welding port (11) is arranged below the heat dissipation grating (10), an argon arc gun interface (12) is arranged on one side of the electric welding port (11), the opposite side of argon arc rifle interface (12) is provided with welder switch interface (13), the opposite side of welder switch interface (13) is provided with earth connection interface (14), the surface of welder main part (2) opposite side is provided with heat dissipation wind window (16), the below of heat dissipation wind window (16) is provided with power cord interface (15), one side of power cord interface (15) is provided with argon gas input hole (17), the opposite side of argon gas input hole (17) is provided with earth connection sign (18), the inside of welder main part (2) is provided with group battery (23), one side of group battery (23) is provided with high-voltage resistance regulator (25), the opposite side of high-voltage resistance regulator (25) is provided with high-voltage capacitance compensator (24), the top of high-voltage capacitance compensator (24) is provided with baffle (26), the solar battery power supply is characterized in that a circuit main board (19) is arranged above the partition board (26), an amorphous structure transformer (20) is arranged above the circuit main board (19), an insulated gate bipolar transistor (21) is arranged on one side of the amorphous structure transformer (20), and a heat dissipation fan blade (22) is arranged on the other side of the insulated gate bipolar transistor (21).
2. The dual-purpose welding machine of direct current argon arc and manual arc of claim 1, characterized in that: the welding machine is characterized in that the welding machine shell (1) is connected with the handle (3) through screws, the welding machine shell (1) is connected with the welding machine main body (2) through bolts, and the welding machine main body (2) is connected with the universal wheel (4) through screws.
3. The dual-purpose welding machine of direct current argon arc and manual arc of claim 1, characterized in that: the welding machine main body (2) is connected with the heat dissipation air window (16) through a clamping groove, the welding machine main body (2) is connected with the heat dissipation grating (10) in a welding mode, and the data display screen (9) is connected with the welding machine main body (2) through a groove.
4. The dual-purpose welding machine of direct current argon arc and manual arc of claim 1, characterized in that: the model of the high-voltage resistance regulator (25) is FC3P-3V060-210, and the model of the high-voltage capacitance compensator (24) is BSMJ 0.25-20-3Y.
5. The dual-purpose welding machine of direct current argon arc and manual arc of claim 1, characterized in that: the insulated gate bipolar transistor (21) is connected with a circuit main board (19) in a welding mode, and the circuit main board (19) is connected with the partition plate (26) through screws.
6. The dual-purpose welding machine of direct current argon arc and manual arc of claim 1, characterized in that: the circuit main board (19) is connected with the amorphous structure transformer (20) through screws, and the welding machine shell (1) is connected with the heat dissipation fan blades (22) through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920408905.0U CN209830569U (en) | 2019-03-28 | 2019-03-28 | DC argon arc and manual arc dual-purpose welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920408905.0U CN209830569U (en) | 2019-03-28 | 2019-03-28 | DC argon arc and manual arc dual-purpose welding machine |
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| CN209830569U true CN209830569U (en) | 2019-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920408905.0U Active CN209830569U (en) | 2019-03-28 | 2019-03-28 | DC argon arc and manual arc dual-purpose welding machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112846578A (en) * | 2020-12-31 | 2021-05-28 | 湖北恒信铭扬置业集团有限公司 | Steel structure cross column welding device and using method thereof |
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2019
- 2019-03-28 CN CN201920408905.0U patent/CN209830569U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112846578A (en) * | 2020-12-31 | 2021-05-28 | 湖北恒信铭扬置业集团有限公司 | Steel structure cross column welding device and using method thereof |
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