CN208132170U - A kind of low-cost energy-saving AC-DC argon arc welding machine - Google Patents
A kind of low-cost energy-saving AC-DC argon arc welding machine Download PDFInfo
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- CN208132170U CN208132170U CN201721925824.5U CN201721925824U CN208132170U CN 208132170 U CN208132170 U CN 208132170U CN 201721925824 U CN201721925824 U CN 201721925824U CN 208132170 U CN208132170 U CN 208132170U
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- module
- rectification module
- inverter
- arc welding
- argon arc
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Abstract
The utility model discloses a kind of low-cost energy-saving AC-DC argon arc welding machines, including shell, operation panel, alternating current input module, radiating module, main control module, a rectification module, an inverter, high frequency transformer, secondary rectification module, secondary inverting device, current sensor, outputting inductance, welding gun interface and workpiece interface.Applied to AC-DC argon arc welding machine technical field, secondary inverting device is by using semi-bridge type IGBT inverter, inversion function is realized instead of previous bridge-type inverter circuit, structure is simple and direct, be easy to radiate, load current it is big, and it is reduced using component, it is more energy saving, cost is reduced, the global reliability of AC-DC argon arc welding machine operation is further increased.
Description
Technical field
The utility model relates to AC-DC argon arc welding machine technical fields, more particularly, to a kind of low-cost energy-saving alternating current-direct current argon
Arc-welding machine.
Background technique
AC-DC argon arc welding machine is the high-temperature electric arc that is generated using positive and negative polarities in instantaneous short circuit come on consumable electrode
Solder and materials to be welded, make the purpose combined by contactant.Its structure very simple is exactly that a powerful high frequency becomes
Depressor.AC-DC argon arc welding machine generally can be divided into two kinds by out-put supply type, and one is AC power source, one is direct currents.
They utilize the principle of inductance, and inductance can generate huge voltage change when switching on and off, using positive and negative polarities in wink
Between short circuit when the high-voltage arc that generates carry out the solder on consumable electrode, to make them achieve the purpose that atom combines.
Such problems is had found in the actual production process of my company, the AC-DC argon arc welding machine of the prior art is generally adopted
With bridge-type inverter, there is that structure is complicated, not easy heat radiation, load current using the AC-DC argon arc welding machine of bridge-type inverter
The problem of small, highly energy-consuming, seriously affects the reliability of AC-DC argon arc welding machine overall operation, also, the member that full-bridge inverting needs
Device is more, higher cost.
Utility model content
In order to overcome, structure is complicated, is not easy existing for the AC-DC argon arc welding machine of the full-bridge inverter used in the prior art
Heat dissipation, the small problem low with reliability of load current provide a kind of semi-bridge type inversion electricity applied to AC-DC argon arc welding machine
Road, secondary inverting device is by using semi-bridge type IGBT (Insulated Gate Bipolar Transistor, insulated gate bipolar
Transistor npn npn) inverter, to realize inversion function, structure is simple and direct, be easy to radiate, load current is big, and further increases friendship
The global reliability of direct-flow argon-arc welder operation.
Technical solution used by the utility model solves the problems, such as is：A kind of low-cost energy-saving AC-DC argon arc welding machine, packet
Shell, operation panel, alternating current input module, radiating module, main control module, a rectification module, an inverter, high frequency is included to become
Depressor, secondary rectification module, secondary inverting device, current sensor, outputting inductance, welding gun interface and workpiece interface；
The front of the shell is equipped with operation panel；
The operation panel is connected with main control module, and operation information is sent to main control module；
The alternating current input module is connected with mains supply, radiating module and a rectification module, and mains supply is introduced
AC-DC argon arc welding machine, supplies radiating module and a rectification module uses, and mains supply is changed into one by a rectification module
Secondary DC power supply；
Rectification module is connected with an inverter, and an inverter exports a rectification module primary straight
Stream power inverter is an AC power source；
Inverter is connected with high frequency transformer, and high frequency transformer utilizes the primary exchange of inverter output
Power supply carries out pressure regulation, generates voltage controller power source；
The high frequency transformer is connected with secondary rectification module, and secondary rectification module utilizes high frequency transformer (6) output
Voltage controller power source generates Secondary Direct Electrical Resources；
The secondary rectification module is connected with secondary inverting device, and secondary inverting device exports secondary rectification module secondary straight
Stream power inverter is secondary AC power supply, and secondary inverting device is connected with workpiece interface；
The main control module is connected with secondary inverting device, controls the working method of secondary inverting device；
The secondary rectification module sequentially passes through current sensor and outputting inductance and is connected with welding gun interface；
The main control module is connected with current sensor, the current information that acquisition current sensor measurement arrives；
Inverter is bridge-type IGBT inverter, and secondary inverting device is semi-bridge type IGBT inverter；
The top surface of the shell is equipped with handle；
The bottom surface of the shell is equipped with wheel.
Further, the material of the shell is the iron plate by baking finish process.
Further, the operation panel is equipped with display screen and mode switch button.
Further, the alternating current input module includes cable and switch, and cable one end is connected with mains supply, the other end with
It switchs upper end to be connected, switch lower end is connected to radiating module and a rectification module.
Further, the radiating module includes exhaust fan.
Further, the interior of shell is equipped with middle layer partition.
The utility model has the beneficial effects that a kind of above-mentioned low-cost energy-saving AC-DC argon arc welding machine, secondary inverting device is logical
It crosses using semi-bridge type IGBT inverter, inversion function is realized instead of previous bridge-type inverter circuit, structure is simple and direct, is easy to scattered
Heat, load current are big, and are reduced using component, more energy saving, reduce cost, further increase AC-DC argon arc welding machine fortune
Capable global reliability.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is a kind of positive portion's schematic diagram of low-cost energy-saving AC-DC argon arc welding machine of the utility model；
Fig. 2 is a kind of schematic internal view of low-cost energy-saving AC-DC argon arc welding machine of the utility model；
Fig. 3 is a kind of schematic rear view of low-cost energy-saving AC-DC argon arc welding machine of the utility model；
Fig. 4 is a kind of schematic diagram of low-cost energy-saving AC-DC argon arc welding machine of the utility model.
In figure：
1. 2. operation panel of shell, 3. main control module
4. No. 5. 6. high frequency transformers of inverter of a rectification module
7. two 8. secondary inverting device of rectification module, 9. workpiece interfaces
10. 11. handle of welding gun interface, 12. wheel
13. 14. mode switch button of display screen, 15. cable
16. 17. exhaust fan of switch, 18. middle layer partition
Specific embodiment
As shown in Figures 1 to 4, the utility model discloses a kind of low-cost energy-saving AC-DC argon arc welding machine, including shell 1,
Operation panel 2, alternating current input module, radiating module, main control module 3, one times rectification module No. 4, one times inverter 5, high frequency transformation
Device 6, secondary rectification module 7, secondary inverting device 8, current sensor, outputting inductance, welding gun interface 9 and workpiece interface 10, shell 1
Front operation panel 2 is installed.Operation panel 2 is connected with main control module 3, and operation information is sent to main control module 3.
Alternating current input module is connected with mains supply, radiating module and a rectification module 4, and mains supply is introduced and is handed over directly
Argon arc welding machine is flowed, radiating module is supplied and a rectification module 4 uses, one time mains supply is changed into once by rectification module 4
DC power supply.Rectification module 4 is connected with an inverter 5, and an inverter 5 exports a rectification module 4 primary
DC power supply inversion is an AC power source.No. one time inverter 5 is connected with high frequency transformer 6, and high frequency transformer 6 utilizes primary inverse
Become the AC power source that device 5 exports and carry out pressure regulation, generates voltage controller power source.
High frequency transformer 6 is connected with secondary rectification module 7, the pressure regulation that secondary rectification module 7 is exported using high frequency transformer 6
Power supply generates Secondary Direct Electrical Resources.Secondary rectification module 7 is connected with secondary inverting device 8, and secondary inverting device 8 is by secondary rectification module
The Secondary Direct Electrical Resources inversion of 7 outputs is secondary AC power supply, and secondary inverting device 8 is connected with workpiece interface 10.Main control module 3 with
Secondary inverting device 8 is connected, and controls the working method of secondary inverting device 8.
Secondary rectification module 7 sequentially passes through current sensor and outputting inductance and is connected with welding gun interface 9.Main control module 3 with
Current sensor is connected, and the current information that acquisition current sensor measurement arrives a, inverter 5 is bridge-type IGBT inverter,
Secondary inverting device 8 is semi-bridge type IGBT inverter.
The top surface of shell 1 is equipped with handle 11, and the bottom surface of shell 1 is equipped with wheel 12.
The material of shell 1 is the iron plate by baking finish process.Operation panel 2 is equipped with display screen 13 and mode switch button
14.Alternating current input module includes cable 15 and switch 16, and 15 one end of cable is connected with mains supply, the other end and 16 upper end of switch
It is connected, 16 lower end of switch is connected to radiating module and a rectification module 4, and radiating module includes exhaust fan 17, sets inside shell 1
There is middle layer partition 18.
The implementation process of the utility model：
When carrying out electric welding processing using a kind of low-cost energy-saving AC-DC argon arc welding machine, first by cable 15 and alternating current
Power supply connect, turn on the switch 16, it can mains supply is introduced into AC-DC argon arc welding machine, the exhaust fan 17 in radiating module with
It brings into operation, workpiece to be processed is connect with workpiece interface 9, welding gun is connect with welding gun interface 10.
By the display screen 13 on operation panel 2 it is recognized that the working condition of current AC-DC argon arc welding machine, passes through
AC-DC argon arc welding machine may be implemented in three kinds of constant current output, pulse output and electric welding output work sides in mode switch button 14
Switching between formula.
The top surface of shell 1 is equipped with handle 11, and bottom surface is equipped with wheel 12, is moved easily carrying AC-DC argon arc welding machine.
One embodiment of the utility model is described in detail above, but content is only the preferable of the utility model
Embodiment should not be considered as limiting the scope of the present invention.It is made according to the scope of application of this utility model equal
Deng variation and improvement etc., should still belong within the patent covering scope of the utility model.
Claims (6)
1. a kind of low-cost energy-saving AC-DC argon arc welding machine, it is characterised in that：It is defeated including shell (1), operation panel (2), alternating current
Enter module, radiating module, main control module (3), a rectification module (4), an inverter (5), high frequency transformer (6), secondary
Rectification module (7), secondary inverting device (8), current sensor, outputting inductance, welding gun interface (9) and workpiece interface (10)；
The front of the shell (1) is equipped with operation panel (2)；
The operation panel (2) is connected with main control module (3), and operation information is sent to main control module (3)；
The alternating current input module is connected with mains supply, radiating module and a rectification module (4), and mains supply is introduced and is handed over
Direct-flow argon-arc welder, supplies radiating module and a rectification module (4) uses, and one time rectification module (4) changes mains supply
For a DC power supply；
Rectification module (4) is connected with an inverter (5), and an inverter (5) exports a rectification module (4)
A DC power supply inversion be an AC power source；
Inverter (5) is connected with high frequency transformer (6), and high frequency transformer (6) utilizes inverter (5) output
One time AC power source carries out pressure regulation, generates voltage controller power source；
The high frequency transformer (6) is connected with secondary rectification module (7), and secondary rectification module (7) is defeated using high frequency transformer (6)
Voltage controller power source out generates Secondary Direct Electrical Resources；
The secondary rectification module (7) is connected with secondary inverting device (8), and secondary inverting device (8) exports secondary rectification module (7)
Secondary Direct Electrical Resources inversion be secondary AC power supply, secondary inverting device (8) is connected with workpiece interface (10)；
The main control module (3) is connected with secondary inverting device (8), controls the working method of secondary inverting device (8)；
The secondary rectification module (7) sequentially passes through current sensor and outputting inductance and is connected with welding gun interface (9)；
The main control module (3) is connected with current sensor, the current information that acquisition current sensor measurement arrives；
Inverter (5) is bridge-type IGBT inverter, and secondary inverting device (8) is semi-bridge type IGBT inverter；
The top surface of the shell (1) is equipped with handle (11)；
The bottom surface of the shell (1) is equipped with wheel (12).
2. a kind of low-cost energy-saving AC-DC argon arc welding machine according to claim 1, it is characterised in that：The shell (1)
Material be by baking finish process iron plate.
3. a kind of low-cost energy-saving AC-DC argon arc welding machine according to claim 1, it is characterised in that：The operation panel
(2) display screen (13) and mode switch button (14) are equipped with.
4. a kind of low-cost energy-saving AC-DC argon arc welding machine according to claim 1, it is characterised in that：The alternating current input
Module includes cable (15) and switch (16), and cable (15) one end is connected with mains supply, the other end and switch (16) upper end phase
Even, switch (16) lower end is connected to radiating module and a rectification module (4).
5. a kind of low-cost energy-saving AC-DC argon arc welding machine according to claim 1, it is characterised in that：The radiating module
Including exhaust fan (17).
6. a kind of low-cost energy-saving AC-DC argon arc welding machine according to claim 2, it is characterised in that：The shell (1)
Inside is equipped with middle layer partition (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721925824.5U CN208132170U (en) | 2017-12-29 | 2017-12-29 | A kind of low-cost energy-saving AC-DC argon arc welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721925824.5U CN208132170U (en) | 2017-12-29 | 2017-12-29 | A kind of low-cost energy-saving AC-DC argon arc welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208132170U true CN208132170U (en) | 2018-11-23 |
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ID=64284950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721925824.5U Active CN208132170U (en) | 2017-12-29 | 2017-12-29 | A kind of low-cost energy-saving AC-DC argon arc welding machine |
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| CN (1) | CN208132170U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112247319A (en) * | 2020-09-28 | 2021-01-22 | 王恩丽 | Double-gun argon arc welding machine |
-
2017
- 2017-12-29 CN CN201721925824.5U patent/CN208132170U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112247319A (en) * | 2020-09-28 | 2021-01-22 | 王恩丽 | Double-gun argon arc welding machine |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 516008 room 402, No. 4, Zhongjing Road, Chenjiang street, Zhongkai high tech Zone, Huizhou City, Guangdong Province Patentee after: HUIZHOU GUOSHU WELDING EQUIPMENT Co.,Ltd. Address before: 516000 first floor, No. 37, Zhongkai fifth road, Zhongkai high tech Zone, Huizhou City, Guangdong Province Patentee before: HUIZHOU GUOSHU WELDING EQUIPMENT Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |