CN210099177U - Convenient adjustment mode type argon arc welding machine - Google Patents
Convenient adjustment mode type argon arc welding machine Download PDFInfo
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- CN210099177U CN210099177U CN201920765835.4U CN201920765835U CN210099177U CN 210099177 U CN210099177 U CN 210099177U CN 201920765835 U CN201920765835 U CN 201920765835U CN 210099177 U CN210099177 U CN 210099177U
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- arc welding
- argon arc
- welding machine
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- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 title claims abstract description 80
- 238000003466 welding Methods 0.000 title claims abstract description 43
- 229910052786 argon Inorganic materials 0.000 title claims abstract description 40
- 238000001514 detection method Methods 0.000 claims abstract description 25
- 238000001914 filtration Methods 0.000 claims description 17
- 230000000087 stabilizing effect Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 230000001105 regulatory effect Effects 0.000 description 5
- 230000033228 biological regulation Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 3
- 229910052721 tungsten Inorganic materials 0.000 description 3
- 239000010937 tungsten Substances 0.000 description 3
- 238000009499 grossing Methods 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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- Arc Welding Control (AREA)
Abstract
The utility model discloses a convenient adjustment mode type argon arc welding machine, it includes main circuit module, single chip module and display screen module, single chip module and main circuit module and display screen module electric connection, main circuit module and display screen module and single chip module electric connection; the single chip microcomputer module comprises a foot switch module, the foot switch module comprises an aviation plug circuit, a foot sensor, a current regulator and a current voltage stabilizing output circuit which are electrically connected in sequence, and the current voltage stabilizing output circuit is connected with a current detection circuit and a circuit breaker in series. The utility model discloses have and to step on with the foot and control argon arc and weld, the effect that the staff can incessant continuous operation.
Description
Technical Field
The utility model belongs to the technical field of argon arc welding machine's technique and specifically relates to a convenient adjustment mode type argon arc welding machine is related to.
Background
The argon arc welding machine is a machine using argon arc welding and adopts a high-voltage breakdown arcing mode. Argon arc welding, i.e. tungsten inert gas arc welding, refers to a welding method using industrial tungsten or active tungsten as an infusible electrode and inert gas (argon) as protection, and is called TIG for short. The method is generally used for thin plate welding of 6-lOmm and back sealing welding of thick plate single-side welding double-side forming.
The prior patent of publication No. CN204545672U discloses an argon arc welding machine, which comprises an argon arc welding gun with a nozzle, an argon bottle, a power box and a welding wire, and also comprises a PLC controller, a current regulating box and a microcomputer host; the argon gas bottle is connected with the argon arc welding gun, and the PLC is installed on a spray head of the argon arc welding gun; the power supply box is connected with the current adjusting box, and the current adjusting box is connected with the argon arc welding gun; the PLC controller and the current regulating box are respectively connected with the microcomputer host; the diameter of the welding wire is 0.3-1.2 mm. Although the flow and the current of the argon gas are controlled by the microcomputer host according to the diameter of the welding wire, the precision of the argon arc welding is greatly improved, when workers carry out the argon arc welding, if the flow and the current of the argon gas are required to be adjusted, the workers often need to stop working in the hands, and the workers cannot continuously work through manual adjustment, so that the working efficiency is influenced by frequent pause, and the quality of the argon arc welding at the pause is reduced, even unqualified products are produced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can step on through the foot and carry out convenient regulation, make things convenient for the argon arc welding machine of staff's continuous work.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a convenient adjustment mode type argon arc welding machine comprises a main circuit module, a single chip microcomputer module and a display screen module, wherein the single chip microcomputer module is electrically connected with the main circuit module and the display screen module;
the single chip microcomputer module comprises a foot switch module, the foot switch module comprises an aviation plug circuit, a foot sensor, a current regulator and a current voltage stabilizing output circuit which are electrically connected in sequence, and the current voltage stabilizing output circuit is connected with a current detection circuit and a circuit breaker in series.
By adopting the technical scheme, the singlechip module controls the main circuit module to be electrically connected with the display screen module, and the main circuit module supplies power to the display screen module and the singlechip module; when the worker needs to adjust the argon arc welding machine, the aviation plug circuit is opened, the worker steps on the pedal plate, the pedal plate sensor senses the stepping amplitude of the worker, then the current regulator is transmitted according to the stepping amplitude of the pedal plate, then the current amplitude is adjusted through the current regulator, and the current is output after being stabilized through the current stabilizing output circuit. Meanwhile, the current detection circuit detects the current, and if the current is too large, the argon arc welding machine is turned off through the circuit breaker.
The utility model discloses further set up to: the current detection circuit includes an LT6105 current detection amplifier and a sense resistor.
By adopting the technical scheme, the current detection circuit detects the current size through the sensing resistor, and detects the current again through the LT6105 current detection amplifier and amplifies the current.
The utility model discloses further set up to: and an alarm circuit is electrically connected in the singlechip module in front of the foot switch module.
By adopting the technical scheme, when the foot switch module breaks down, the alarm circuit gives an alarm, and the safety of the argon arc welding machine is improved.
The utility model discloses further set up to: the alarm circuit comprises a voltage detection circuit and an alarm module which are electrically connected in sequence, and the output end of the voltage detection circuit is connected with the alarm module.
Through adopting above-mentioned technical scheme, can detect the numerical value of input foot switch module voltage through voltage detection circuit, if the voltage of input foot switch module appears unusually, then send out the police dispatch newspaper through the alarm module, inform the staff to maintain.
The utility model discloses further set up to: the alarm module comprises a resistor R1, a triode Q1, a buzzer LB and an indicator light LD; the resistor R1 is electrically connected with the base collector of the triode Q1, the emitter of the triode Q1 is grounded, and the collector of the triode Q1 is connected with the buzzer LB and the indicator light LD in series to the power supply Vcc.
Through adopting above-mentioned technical scheme, when alarm module need report an emergency and ask for help or increased vigilance, can make things convenient for the staff to hear through bee calling organ LB to pilot lamp LD lights, informs the staff circuit through bright mode and breaks down.
The utility model discloses further set up to: the display screen module adopts an LED display screen.
By adopting the technical scheme, some data can be displayed more clearly through the LDE display screen, so that a user can know the voltage and current of the welding gun, the inductance value in the main circuit module and the like.
The utility model discloses further set up to: the aviation plug circuit comprises an aviation plug body and a protection switch.
Through adopting above-mentioned technical scheme, can follow the outside through the circular connector and insert the argon arc welding machine, conveniently adjust the mode of operation, through if the contact is not good, can pass through the cut-off circuit of circuit breaker. Through bayonet aviation plug body, also make things convenient for the staff to install and dismantle the maintenance.
The utility model discloses further set up to: the main circuit module comprises an input switch, an input rectifying and filtering circuit and an output rectifying and filtering circuit which are electrically connected in sequence; the input rectifying and filtering circuit is connected with a main transformer, and the main transformer is connected with an output rectifying and filtering circuit.
By adopting the technical scheme, the input switch circuit on the main circuit module performs rectification filtering on the input 220V voltage through the input rectification filtering circuit, then the input voltage is reduced to 15V working voltage through the main transformer, and then the working voltage is rectified and filtered through the output rectification filtering circuit and then output, so that the stability of the working voltage is ensured.
To sum up, the beneficial effects of the utility model are that:
1. the pedal switch module is adopted, so that the argon arc welding machine can be controlled by pedaling, and the continuous work of workers is facilitated;
2. an alarm circuit is adopted, so that the effect of alarming can be generated;
3. an aviation plug circuit is adopted, so that the effect that workers can conveniently install and detach the aviation plug circuit is achieved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present embodiment.
Fig. 2 is a diagram for embodying an alarm circuit in the present embodiment.
In the figure, 1, a main circuit module; 11. a single chip module; 12. a display screen module; 2. a foot switch module; 21. an aviation plug circuit; 211. an aerial plug body; 212. a protection switch; 22. a pedal sensor; 23. a current regulator; 24. a current regulated output circuit; 25. a current detection circuit; 251. an LT6105 current sense amplifier; 252. a sense resistance; 26. a cut-off switch; 3. an alarm circuit; 31. a voltage detection circuit; 32. an alarm module; 4. an input switch; 41. an input rectifying filter circuit; 42. an output rectifying filter circuit; 43. a main transformer.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a convenient adjustment mode type argon arc welding machine, including main circuit module 1, 1 electric connection of main circuit module has single chip module 11 and display screen module 12, and simultaneously, single chip module 11 and display screen module 12 electric connection control the demonstration of display screen module 12 through single chip module 11. The display screen module 12 adopts an LED display screen.
Referring to fig. 1, the main circuit module 1 includes an input switch 4, an input rectifying and filtering circuit 41, and an output rectifying and filtering circuit 42, which are electrically connected in sequence; the input rectifying and smoothing circuit 41 is connected to a main transformer 43, and the main transformer 43 is connected to an output rectifying and smoothing circuit 42. Firstly, the input switch 4 is opened, the input 220V voltage is rectified and filtered through the input rectifying and filtering circuit 41, then the input 220V voltage is reduced through the main transformer 43 to 15V working voltage, then the working voltage is rectified and filtered through the output rectifying and filtering circuit 42 and then output, and the working voltage is input into the single chip microcomputer module 11 and the display screen module 12, so that the normal work of the single chip microcomputer module 11 and the display screen module 12 is ensured.
Referring to fig. 2, the single chip module 11 includes a foot switch module 2, and the foot switch module 2 includes an aviation plug circuit 21, a foot sensor 22, a current regulator 23, and a current voltage stabilization output circuit 24, which are electrically connected in sequence. The aviation plug circuit 21 comprises an aviation plug body 211 and a protection switch 212, and the aviation plug body 211 is convenient to plug, so that workers can replace the aviation plug circuit 21 conveniently. The pedal is pressed by the operator, the pedal sensor senses the pressing amplitude of the operator, then an electric signal is sent to the current regulator 23 through the pedal sensor, the current regulator 23 regulates the current amplitude, and the current is regulated and then output through the current regulation output circuit 24. The current stabilization output circuit 24 is provided with a current detection circuit 25 and a cut-off switch 26.
Referring to fig. 1, the current detection circuit 25 includes an LT6105 current detection amplifier 251 and a sense resistor 252, and can detect the magnitude of current by the sense resistor 252, and detect the current again by the LT6105 current detection amplifier 251 and amplify the current.
Referring to fig. 2, in order to improve the safety of the argon arc welding machine, the alarm circuit 3 is electrically connected in front of the foot switch module 2 in the single chip module 11, the alarm circuit 3 comprises a voltage detection circuit 31 and an alarm module 32 which are electrically connected in sequence, meanwhile, the output end of the voltage detection circuit 31 is connected with the alarm module 32, the voltage detection circuit 31 detects whether the voltage of the circuit is normal, and if abnormal fluctuation occurs, an alarm can be given out through the alarm module 32. The alarm module 32 comprises a resistor R1, a triode Q1, a buzzer LB and an indicator light LD; the resistor R1 is electrically connected with the base collector of the triode Q1, the emitter of the triode Q1 is grounded, and the collector of the triode Q1 is connected with the buzzer LB and the indicator light LD in series to the power supply Vcc.
The implementation principle of the above embodiment is as follows: a worker inputs 220V voltage to the main circuit, meanwhile, an input switch 4 on the main circuit module 1 is turned on, the input 220V voltage is rectified and filtered through an input rectifying and filtering circuit 41, then the input voltage is reduced to 15V working voltage through a main transformer 43, then the 15V working voltage is rectified and filtered through an output rectifying and filtering circuit 42 and then is output to the single chip microcomputer module 11 and the display screen module 12, and the single chip microcomputer module 11 and the display screen module 12 are started; when a worker steps on the pedal, the pedal sensor senses the stepping amplitude of the worker, the stepping amplitude is transmitted to the current regulator 23 according to the stepping amplitude of the pedal, the current regulator 23 regulates the amplitude of current flowing through the circuit, and the current is regulated and then output through the current regulation and output circuit 24. Meanwhile, the current is detected by a current detection circuit 25, and if the current is too large, the argon arc welding machine is turned off by a circuit breaking switch 26.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a convenient adjustment mode type argon arc welding machine which characterized by: the display screen module comprises a main circuit module (1), a single chip microcomputer module (11) and a display screen module (12), wherein the single chip microcomputer module (11) is electrically connected with the main circuit module (1) and the display screen module (12), and the main circuit module (1) is electrically connected with the display screen module (12) and the single chip microcomputer module (11);
the single chip microcomputer module (11) comprises a foot switch module (2), the foot switch module (2) comprises an aviation plug circuit (21), a foot sensor (22), a current regulator (23) and a current voltage-stabilizing output circuit (24) which are electrically connected in sequence, and the current voltage-stabilizing output circuit (24) is connected with a current detection circuit (25) and a circuit breaker (26) in series.
2. The argon arc welding machine with convenient adjustment modes as claimed in claim 1, wherein: the current detection circuit (25) includes an LT6105 current detection amplifier (251) and a sense resistor (252).
3. The argon arc welding machine with convenient adjustment modes as claimed in claim 2, wherein: the single chip microcomputer module (11) is electrically connected with an alarm circuit (3) in front of the foot switch module (2).
4. The argon arc welding machine with convenient adjustment modes as claimed in claim 3, wherein: alarm circuit (3) are including electric connection's voltage detection circuit (31) and alarm module (32) in proper order, alarm module (32) are connected to the output of voltage detection circuit (31).
5. The argon arc welding machine with convenient adjustment modes as claimed in claim 4, wherein: the alarm module (32) comprises a resistor R1, a triode Q1, a buzzer LB and an indicator light LD; the resistor R1 is electrically connected with the base collector of the triode Q1, the emitter of the triode Q1 is grounded, and the collector of the triode Q1 is connected with the buzzer LB and the indicator light LD in series to the power supply Vcc.
6. The argon arc welding machine with convenient adjustment modes as claimed in claim 1, wherein: the display screen module (12) adopts an LED display screen.
7. The argon arc welding machine with convenient adjustment modes as claimed in claim 1, wherein: the aviation plug circuit (21) comprises an aviation plug body (211) and a protection switch (212).
8. The argon arc welding machine with convenient adjustment modes as claimed in claim 1, wherein: the main circuit module (1) comprises an input switch (4), an input rectifying and filtering circuit (41) and an output rectifying and filtering circuit (42) which are electrically connected in sequence; the input rectifying and filtering circuit (41) is connected with a main transformer (43), and the main transformer (43) is connected with an output rectifying and filtering circuit (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920765835.4U CN210099177U (en) | 2019-05-25 | 2019-05-25 | Convenient adjustment mode type argon arc welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920765835.4U CN210099177U (en) | 2019-05-25 | 2019-05-25 | Convenient adjustment mode type argon arc welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210099177U true CN210099177U (en) | 2020-02-21 |
Family
ID=69561917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920765835.4U Expired - Fee Related CN210099177U (en) | 2019-05-25 | 2019-05-25 | Convenient adjustment mode type argon arc welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210099177U (en) |
-
2019
- 2019-05-25 CN CN201920765835.4U patent/CN210099177U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200221 |
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| CF01 | Termination of patent right due to non-payment of annual fee |