CN210209019U - Argon arc welds air feed control circuit - Google Patents
Argon arc welds air feed control circuit Download PDFInfo
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- CN210209019U CN210209019U CN201921010729.1U CN201921010729U CN210209019U CN 210209019 U CN210209019 U CN 210209019U CN 201921010729 U CN201921010729 U CN 201921010729U CN 210209019 U CN210209019 U CN 210209019U
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Abstract
The utility model provides an argon arc welds air feed control circuit, it includes: the device comprises a signal input module, a relay module and an electromagnetic module; the signal input module through the signal line with relay module is connected, relay module includes the relay unit of a plurality of parallelly connected settings, and outside live wire is connected to through a relay unit electromagnetic module, outside zero line is connected to through another relay unit electromagnetic module, arbitrary relay unit includes: the electromagnetic module comprises an electromagnetic valve, the electromagnetic valve is arranged on a welding machine gas supply pipeline and supplies gas through on-off control. The utility model discloses an argon arc welds air feed control circuit can provide the shielding gas in step when the welding, and stops the air feed in step when the welding stops, so is favorable to practicing thrift the quantity of shielding gas, reduces the welding cost of welding machine during operation.
Description
Technical Field
The utility model relates to a welding machine technical field especially relates to an argon arc welds air feed control circuit.
Background
The machining field, the welding is indispensable processing link, and when some equipment of batch production, required welding part is some simple weldings, but quantity is huge, if let the manpower go to accomplish, and not only work load is big, and long-time contact welding also can cause the injury to the human body simultaneously. Therefore, it is necessary to perform the welding process using a welding machine instead of a manual operation. The welding machine is a device for realizing welding processing based on the argon arc welding technology.
The argon arc welding technology is a welding technology which utilizes the protection of argon gas on 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, and is also called argon gas shielded welding. Therefore, it is necessary to provide a further solution to how to supply the shielding gas during welding.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an argon arc welds air feed control circuit to overcome the not enough that exists among the prior art.
In order to realize the above-mentioned utility model purpose, the utility model provides an argon arc welds air feed control circuit, it includes: the device comprises a signal input module, a relay module and an electromagnetic module;
the signal input module through the signal line with relay module is connected, relay module includes the relay unit of a plurality of parallelly connected settings, and outside live wire is connected to through a relay unit electromagnetic module, outside zero line is connected to through another relay unit electromagnetic module, arbitrary relay unit includes: the electromagnetic module comprises an electromagnetic valve, the electromagnetic valve is arranged on a welding machine gas supply pipeline and supplies gas through on-off control.
As the utility model discloses an argon arc welds air feed control circuit's improvement, signal input module is a radiator fan.
As the utility model discloses an argon arc welds air feed control circuit's improvement, signal input module is the contactor on the welding machine, the contactor is closed when the welding machine starts, breaks off when shutting down.
As the utility model discloses an argon arc welds air feed control circuit's improvement, the contactor is two, and two contactors are parallelly connected to be set up.
As the utility model discloses an argon arc welds air feed control circuit's improvement, two contactors are connected respectively on the contact with the parallelly connected relay unit of relay unit on live wire and the zero line.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an argon arc welds air feed control circuit can provide the shielding gas in step when the welding, and stops the air feed in step when the welding stops, so is favorable to practicing thrift the quantity of shielding gas, reduces the welding cost of welding machine during operation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a circuit diagram of an embodiment 1 of an argon arc welding gas supply control circuit of the present invention;
fig. 2 is a circuit diagram of an argon arc welding gas supply control circuit of embodiment 2 of the present invention.
Detailed Description
The present invention is described in detail with reference to the embodiments shown in the drawings, but it should be understood that these embodiments are not intended to limit the present invention, and those skilled in the art should understand that the functions, methods, or structural equivalents or substitutions made by these embodiments are within the scope of the present invention.
The utility model provides an argon arc welds air feed control circuit, it includes: signal input module, relay module, electromagnetism module.
The signal input module through the signal line with relay module is connected, relay module includes the relay unit of a plurality of parallelly connected settings, and outside live wire is connected to through a relay unit electromagnetic module, outside zero line is connected to through another relay unit electromagnetic module, arbitrary relay unit includes: the electromagnetic module comprises an electromagnetic valve, the electromagnetic valve is arranged on a welding machine gas supply pipeline and supplies gas through on-off control. In addition, the external live wire and the external zero wire are controlled by a relay in a synchronous mode, namely a 24V power supply can be controlled by adopting a safe voltage.
The technical solution of the argon arc welding gas supply control circuit of the present invention is illustrated below with reference to several specific embodiments.
Example 1
As shown in fig. 1, the present embodiment provides an argon arc welding gas supply control circuit, which includes: signal input module 1, relay module 2, electromagnetism module 3.
Wherein, signal input module 1 is used for the relay unit 21 that will weld, and outside live wire is connected to through a relay unit 21 electromagnetic module 3, outside zero line is connected to through another relay unit 21 electromagnetic module 3, any relay unit 21 includes: four contacts 211 for controlling on/off and terminals of the respective contacts 211.
The electromagnetic module 3 comprises an electromagnetic valve which is arranged on a welding machine air supply pipeline and controls air supply through on-off. The electromagnetic valve is controlled by the relay module 2 to open or close the air supply pipeline. When the welding machine air supply circuit works, the cooling fan is started, and at the moment, the contact 211 on the circuit where the electromagnetic valve is located is closed to start air supply; when the cooling fan stops, the contact 211 on the line where the electromagnetic valve is located is disconnected, and the air supply is stopped.
The starting or stopping signal when the machine works is transmitted to the relay module 2, and the relay module 2 synchronously controls the electromagnetic module 3 to be switched on and off so as to control synchronous gas supply or stop gas supply. The signal input module 1 is connected with the relay module 2 through a signal line. In this embodiment, the signal input module 1 is a heat dissipation fan.
The relay module 2 comprises a plurality of parallel arrangements
Example 2
As shown in fig. 2, the present embodiment provides an argon arc welding gas supply control circuit, which includes: signal input module 1, relay module 2, electromagnetism module 3.
The signal input module 1 is used for transmitting a starting or stopping signal of the welding machine during working to the relay module 2, and then the relay module 2 synchronously controls the electromagnetic module 3 to be switched on and off so as to control synchronous gas supply or stop gas supply. The signal input module 1 is connected with the relay module 2 through a signal line. In this embodiment, the signal input module 1 is a contactor on the welding machine, and the contactor is closed when the welding machine is started and is opened when the welding machine is stopped. Specifically, the contactor is a foot-operated switch of the welder.
Relay module 2 includes a plurality of relay unit 21 that connect in parallel and set up, and outside live wire is connected to through a relay unit 21 electromagnetic module 3, outside zero line is connected to through another relay unit 21 electromagnetic module 3, arbitrary relay unit 21 includes: four contacts 211 for controlling on/off and terminals of the respective contacts 211. When the signal input module 1 is a contactor on a welding machine, the number of the contactors is two, and the two contactors are connected in parallel. At this time, the two contactors are connected to the contacts 211 of the relay unit 21 in parallel with the live and neutral relay units 21, respectively.
The electromagnetic module 3 comprises an electromagnetic valve which is arranged on a welding machine air supply pipeline and controls air supply through on-off. The electromagnetic valve is controlled by the relay module 2 to open or close the air supply pipeline. When the welding machine gas supply circuit works, the contactor is closed, and at the moment, the contact 211 on the circuit where the electromagnetic valve is located is closed to start gas supply; the contactor is disconnected, at which time the contact 211 on the line where the solenoid valve is located is disconnected, and the gas supply is stopped.
To sum up, the utility model discloses an argon arc welds air feed control circuit can provide the shielding gas in step when the welding, and stops the air feed in step when the welding stops, so is favorable to practicing thrift the quantity of shielding gas, reduces the welding cost of welding machine during operation.
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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides an argon arc welds air feed control circuit which characterized in that, argon arc welds air feed control circuit and includes: the device comprises a signal input module, a relay module and an electromagnetic module;
the signal input module through the signal line with relay module is connected, relay module includes the relay unit of a plurality of parallelly connected settings, and outside live wire is connected to through a relay unit electromagnetic module, outside zero line is connected to through another relay unit electromagnetic module, arbitrary relay unit includes: the electromagnetic module comprises an electromagnetic valve, the electromagnetic valve is arranged on a welding machine gas supply pipeline and supplies gas through on-off control.
2. The argon arc welding gas supply control circuit according to claim 1, wherein the signal input module is a heat dissipation fan.
3. The argon arc welding gas supply control circuit according to claim 1, wherein the signal input module is a contactor on the welding machine, and the contactor is closed when the welding machine is started and is opened when the welding machine is stopped.
4. The argon arc welding gas supply control circuit according to claim 3, wherein the number of the contactors is two, and the two contactors are connected in parallel.
5. The argon arc welding gas supply control circuit of claim 4, wherein the two contactors are respectively connected to contacts of a relay unit connected in parallel with the relay units on the live line and the neutral line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921010729.1U CN210209019U (en) | 2019-07-02 | 2019-07-02 | Argon arc welds air feed control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921010729.1U CN210209019U (en) | 2019-07-02 | 2019-07-02 | Argon arc welds air feed control circuit |
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| CN210209019U true CN210209019U (en) | 2020-03-31 |
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| CN201921010729.1U Active CN210209019U (en) | 2019-07-02 | 2019-07-02 | Argon arc welds air feed control circuit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110142488A (en) * | 2019-07-02 | 2019-08-20 | 姜佰佐 | Argon arc welding gas supply control circuit |
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2019
- 2019-07-02 CN CN201921010729.1U patent/CN210209019U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110142488A (en) * | 2019-07-02 | 2019-08-20 | 姜佰佐 | Argon arc welding gas supply control circuit |
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