CN110142488A - Argon arc welding gas supply control circuit - Google Patents
Argon arc welding gas supply control circuit Download PDFInfo
- Publication number
- CN110142488A CN110142488A CN201910587238.1A CN201910587238A CN110142488A CN 110142488 A CN110142488 A CN 110142488A CN 201910587238 A CN201910587238 A CN 201910587238A CN 110142488 A CN110142488 A CN 110142488A
- Authority
- CN
- China
- Prior art keywords
- module
- gas supply
- relay
- control circuit
- argon arc
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 title claims abstract description 58
- 229910052786 argon Inorganic materials 0.000 title claims abstract description 29
- HSFWRNGVRCDJHI-UHFFFAOYSA-N Acetylene Chemical compound C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 238000003466 welding Methods 0.000 claims abstract description 39
- 239000007789 gas Substances 0.000 claims abstract description 24
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- 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
- B23K9/10—Other electric circuits therefor; Protective circuits; Remote controls
-
- 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
- B23K9/32—Accessories
- B23K9/325—Devices for supplying or evacuating shielding gas
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Arc Welding Control (AREA)
Abstract
The present invention provides a kind of argon arc welding gas supply control circuit comprising: signal input module, relay module, electromagnetic module；The signal input module is connected through signal wire with the relay module, the relay module includes several relay units being arranged in parallel, external firewire is connected to the electromagnetic module through a relay unit, external zero curve is connected to the electromagnetic module through another relay unit, any relay unit includes: the terminals of four contacts and each contact that control on-off, the electromagnetic module includes a solenoid valve, the solenoid valve is set on welding machine supply air line, and is controlled and supplied by on-off.Argon arc welding gas supply control circuit of the invention can simultaneously provide protection gas in welding, and synchronize when welding and stopping and stop gas supply, be so conducive to the dosage of saving and protection gas, reduce welding cost when welding machine work.
Description
Technical field
The present invention relates to welding machine technical field more particularly to a kind of argon arc welding gas supply control circuits.
Background technique
Field of machining, welding are essential processing links, when producing some equipment in batches, required weldering
Pipe fitting is some simple welding, but enormous amount, if manpower is allowed to go to complete, not only heavy workload, while long-time
Contact weld injury will also result in human body.Therefore, it is necessary to use welding machine to carry out welding in a manner of substituting manual work to add
Work.Welding machine is a kind of equipment for realizing welding processing based on argon arc welding technology.
Argon arc welding technology is that based on the principle of ordinary arc welding, the protection using argon gas to metal wlding passes through
High current makes wlding be melted into liquid formation bath on the base material to be welded, makes to be welded metal and wlding reaches one kind of metallurgical bonding
The protection weldering of welding technique, also known as argon gas.Therefore, for the gas supply for protecting gas when how to be welded, it is necessary to propose into one
Step ground solution.
Summary of the invention
The purpose of the present invention is to provide a kind of argon arc welding gas supply control circuit, with overcome it is existing in the prior art not
Foot.
For achieving the above object, the present invention provides a kind of argon arc welding gas supply control circuit comprising: signal inputs mould
Block, relay module, electromagnetic module；
The signal input module is connected through signal wire with the relay module, and the relay module includes several is arranged in parallel
Relay unit, external firewire is connected to the electromagnetic module through a relay unit, and external zero curve is through another relay
Unit is connected to the electromagnetic module, and any relay unit includes: the wiring for controlling four contacts and each contact of on-off
End, the electromagnetic module include a solenoid valve, and the solenoid valve is set on welding machine supply air line, and are controlled and supplied by on-off
Gas.
As the improvement of argon arc welding gas supply control circuit of the invention, the signal input module is a radiator fan.
As the improvement of argon arc welding gas supply control circuit of the invention, the signal input module is the contact on welding machine
Device, the contactor are closed when welding machine starts, and when shutdown disconnects.
As the improvement of argon arc welding gas supply control circuit of the invention, the contactor is two, two contactor parallel connections
Setting.
As the improvement of argon arc welding gas supply control circuit of the invention, two contactors are connected to and firewire and zero curve
On the contact of the relay unit of upper relay unit parallel connection.
Compared with prior art, the beneficial effects of the present invention are: argon arc welding gas supply control circuit of the invention can weld
Protection gas is simultaneously provided when connecing, and synchronizes when welding and stopping and stops gas supply, is so conducive to the dosage of saving and protection gas, is reduced
Welding cost when welding machine works.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The some embodiments recorded in invention, for those of ordinary skill in the art, without creative efforts,
It is also possible to obtain other drawings based on these drawings.
Fig. 1 is the circuit diagram of argon arc welding gas supply control circuit embodiment 1 of the invention；
Fig. 2 is the circuit diagram of argon arc welding gas supply control circuit embodiment 2 of the invention.
Specific embodiment
The present invention is described in detail for each embodiment shown in reference to the accompanying drawing, but it should be stated that, these
Embodiment is not limitation of the present invention, those of ordinary skill in the art according to these embodiments made by function, method,
Or equivalent transformation or substitution in structure, all belong to the scope of protection of the present invention within.
The present invention provides a kind of argon arc welding gas supply control circuit comprising: signal input module, relay module, electromagnet mode
Block.
The signal input module is connected through signal wire with the relay module, and the relay module includes several parallel connections
The relay unit of setting, external firewire are connected to the electromagnetic module through a relay unit, and external zero curve is through another
Relay unit is connected to the electromagnetic module, and any relay unit includes: four contacts and each contact for controlling on-off
Terminals, the electromagnetic module include a solenoid valve, and the solenoid valve is set on welding machine supply air line, and are controlled by on-off
Gas supply.In addition, safe voltage control 24V power supply can be used by the synchronic control of relay in external firewire and zero curve.
Below with reference to several specific embodiments, the technical solution of argon arc welding gas supply control circuit of the invention is lifted
Example explanation.
Embodiment 1
As shown in Figure 1, the present embodiment provides a kind of argon arc welding gas supply control circuits comprising: signal input module 1, relay mould
Block 2, electromagnetic module 3.
Wherein, the signal input module 1 is used for the relay unit 21 that will be welded, and external firewire is through a relay unit 21
It is connected to the electromagnetic module 3, external zero curve is connected to the electromagnetic module 3, any relay through another relay unit 21
Unit 21 includes: the terminals of four contacts 211 and each contact 211 that control on-off.
The electromagnetic module 3 includes a solenoid valve, and the solenoid valve is set on welding machine supply air line, and passes through on-off control
System gas supply.The solenoid valve is controlled by the relay module 2, to turn on or off the supply air line.Welding machine gas supply
Circuit work when, radiator fan starting, at this time solenoid valve institute on the line contact 211 closure, start to supply；Radiator fan stops
Only, at this time solenoid valve contact 211 on the line disconnect, stop gas supply.
Starting or stopping signal when machine works are transferred to relay module 2, and then by 2 synchronously control electromagnet mode of relay module
Block 3 is switched, and is synchronized with control and is started to supply or stop gas supply.The signal input module 1 is through signal wire and the relay
Module 2 is connected.In the present embodiment, the signal input module 1 is a radiator fan.
The relay module 2 includes several is arranged in parallel
Embodiment 2
As shown in Fig. 2, the present embodiment provides a kind of argon arc welding gas supply control circuits comprising: signal input module 1, relay mould
Block 2, electromagnetic module 3.
Wherein, the signal input module 1 is used for starting when welding machine works or stopping signal is transferred to relay module
2, and then switched by 2 synchronously control electromagnetic module 3 of relay module, it is synchronized with control and starts to supply or stop gas supply.It is described
Signal input module 1 is connected through signal wire with the relay module 2.In the present embodiment, the signal input module 1 is welding machine
On contactor, the contactor is closed when welding machine starts, and when shutdown disconnects.Specifically, which is the foot-propelled of welding machine
Switch.
The relay module 2 includes several relay units 21 being arranged in parallel, and external firewire is through a relay unit 21
It is connected to the electromagnetic module 3, external zero curve is connected to the electromagnetic module 3, any relay through another relay unit 21
Unit 21 includes: the terminals of four contacts 211 and each contact 211 that control on-off.When the signal input module 1 is
When contactor on welding machine, the contactor is two, and two contactors are arranged in parallel.At this point, two contactors are separately connected
In on the contact 211 of the relay unit 21 in parallel with relay unit 21 on firewire and zero curve.
The electromagnetic module 3 includes a solenoid valve, and the solenoid valve is set on welding machine supply air line, and passes through on-off control
System gas supply.The solenoid valve is controlled by the relay module 2, to turn on or off the supply air line.Welding machine gas supply
Circuit work when, contactor closure, at this time solenoid valve institute on the line contact 211 closure, start to supply；Contactor disconnects,
At this time solenoid valve contact 211 on the line disconnect, stop gas supply.
In conclusion argon arc welding gas supply control circuit of the invention can simultaneously provide protection gas in welding, and welding
It is synchronous when connecing stopping to stop gas supply, be so conducive to the dosage of saving and protection gas, reduce welding cost when welding machine work.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of argon arc welding gas supply control circuit, which is characterized in that the argon arc welding gas supply control circuit includes: signal input mould
Block, relay module, electromagnetic module；
The signal input module is connected through signal wire with the relay module, and the relay module includes several is arranged in parallel
Relay unit, external firewire is connected to the electromagnetic module through a relay unit, and external zero curve is through another relay
Unit is connected to the electromagnetic module, and any relay unit includes: the wiring for controlling four contacts and each contact of on-off
End, the electromagnetic module include a solenoid valve, and the solenoid valve is set on welding machine supply air line, and are controlled and supplied by on-off
Gas.
2. argon arc welding gas supply control circuit according to claim 1, which is characterized in that the signal input module is one scattered
Hot-air fan.
3. argon arc welding gas supply control circuit according to claim 1, which is characterized in that the signal input module is welding machine
On contactor, the contactor is closed when welding machine starts, and when shutdown disconnects.
4. argon arc welding gas supply control circuit according to claim 3, which is characterized in that the contactor is two, two
Contactor is arranged in parallel.
5. argon arc welding gas supply control circuit according to claim 4, which is characterized in that two contactors be connected to
On firewire and zero curve on the contact of the relay unit of relay unit parallel connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910587238.1A CN110142488A (en) | 2019-07-02 | 2019-07-02 | Argon arc welding gas supply control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910587238.1A CN110142488A (en) | 2019-07-02 | 2019-07-02 | Argon arc welding gas supply control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110142488A true CN110142488A (en) | 2019-08-20 |
Family
ID=67596855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910587238.1A Pending CN110142488A (en) | 2019-07-02 | 2019-07-02 | Argon arc welding gas supply control circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110142488A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB881531A (en) * | 1958-11-21 | 1961-11-08 | Rolls Royce | Improvements in and relating to gas shielded arc welding |
| CN2767038Y (en) * | 2004-10-28 | 2006-03-29 | 罗泽清 | Manual argon arc welding machine |
| CN102744500A (en) * | 2012-07-17 | 2012-10-24 | 奇瑞汽车股份有限公司 | Gas shielded welding device |
| CN103317221A (en) * | 2013-07-05 | 2013-09-25 | 南京德邦金属装备工程股份有限公司 | Air disconnection and connection protection device for argon arc welding |
| CN207026729U (en) * | 2017-06-09 | 2018-02-23 | 江铃汽车股份有限公司 | Welding machine automatic gas-off device |
| CN207249457U (en) * | 2017-08-15 | 2018-04-17 | 中山市湘寿五金制品有限公司 | A kind of U-bend machine control system |
| CN210209019U (en) * | 2019-07-02 | 2020-03-31 | 姜佰佐 | Argon arc welds air feed control circuit |
-
2019
- 2019-07-02 CN CN201910587238.1A patent/CN110142488A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB881531A (en) * | 1958-11-21 | 1961-11-08 | Rolls Royce | Improvements in and relating to gas shielded arc welding |
| CN2767038Y (en) * | 2004-10-28 | 2006-03-29 | 罗泽清 | Manual argon arc welding machine |
| CN102744500A (en) * | 2012-07-17 | 2012-10-24 | 奇瑞汽车股份有限公司 | Gas shielded welding device |
| CN103317221A (en) * | 2013-07-05 | 2013-09-25 | 南京德邦金属装备工程股份有限公司 | Air disconnection and connection protection device for argon arc welding |
| CN207026729U (en) * | 2017-06-09 | 2018-02-23 | 江铃汽车股份有限公司 | Welding machine automatic gas-off device |
| CN207249457U (en) * | 2017-08-15 | 2018-04-17 | 中山市湘寿五金制品有限公司 | A kind of U-bend machine control system |
| CN210209019U (en) * | 2019-07-02 | 2020-03-31 | 姜佰佐 | Argon arc welds air feed control circuit |
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