CN207431475U - The source of welding current - Google Patents
The source of welding current Download PDFInfo
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- CN207431475U CN207431475U CN201721485147.XU CN201721485147U CN207431475U CN 207431475 U CN207431475 U CN 207431475U CN 201721485147 U CN201721485147 U CN 201721485147U CN 207431475 U CN207431475 U CN 207431475U
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Abstract
The utility model is related to metal arc welding fields, provide a kind of source of welding current, and the source of welding current includes：Energy supply control module, for controlling the welding current and weldingvoltage that bonding machine exports；Ingredient setting device, for setting the ingredient of welding protection gas；And parameter matching module, it is arranged between energy supply control module and ingredient setting device, for the control parameter of the ingredient Auto-matching energy supply control module of the welding protection gas according to setting.The source of welding current of the utility model is by considering the difference of protective gas composition when the source of welding current designs, and according to the difference of main ingredient, using different control parameters, so that welding performance can reach requirement.Eliminate because of the difference of protective gas composition to cause the difference of welding performance by the optimization of control parameter.
Description
Technical field
The utility model is related to metal arc welding fields, and in particular to a kind of source of welding current.
Background technology
In recent years, the industrial expansions such as aerospace, communications and transportation, ocean engineering, have greatly promoted welding technique
Development.With product, material, use condition it is varied, the requirement of welding quality is higher and higher, therefore how with excellent
Matter, efficient welding technique meet current needs, are the tasks that Welder author faces.Improve welding production efficiency and weldering
Quality is connect, Automation of Welding production is realized, reduces an urgent demand of the weld defect as actual production.The raising of welding productivity
It is main that there are two aspects:When during plate sheet welding speed of welding raising；In second is that, thick plates when deposition rate raising.
MAG (Metal Active Gas Arc Welding) welderings are the English letters of consumable electrode metal active gas arc welding
Claim.It is that one kind that a small amount of oxidizing gas (oxygen, carbon dioxide or its mixed gas) mixes is added in argon gas
Mixed gas arc welding.China the most commonly used is 80%Ar+20% carbon dioxide mixed gas, since argon gas accounts in mixed gas
Large percentage, therefore frequently referred to argon-rich mixed gas weld.There is following work as protective gas using active mixed gas
With：
(1) stability of droplet transfer is improved.
(2) stablize cathode protection, improve the stability of arc burning.
(3) weld penetration shape and appearance forming are improved.
(4) thermal power of electric arc is increased.
(5) metallurgical quality of weld seam is controlled, reduces weld defect.
(6) welding cost is reduced.
MAG welderings can be used short circuiting transfer, spray transfer and pulsed spray transfer and be welded, and can obtain stable Welder
Available for the welding of various positions, it is black to be particularly suitable for carbon steel, steel alloy and stainless steel etc. for skill performance and good welding point
The welding of non-ferrous metal material.
And currently used for the source of welding current of bonding machine, protective gas species and welding wire species, selectable guarantor may be selected
It protects gaseous species and its component ratio is preset when the source of welding current dispatches from the factory.
But in actual welding application, due to factors such as welding process requirement, gas mixing ratio low precisions, cause guarantor used
The prefabricated protective gas composition of actual composition and welding machine appearance for protecting gas has differences, moreover, the difference of protective gas composition
It can cause the difference of welding performance.
Therefore, it is a technical problem to be solved urgently to design a kind of new source of welding current.
Utility model content
The utility model provides a kind of source of welding current, and then overcomes the limitation due to correlation technique at least to a certain extent
With one or more problem caused by defect.
Other characteristics and advantage of the utility model will be apparent from or by the following detailed description partially by these
The practice of utility model and acquistion.
An embodiment according to the present utility model, discloses a kind of source of welding current, and the source of welding current includes：
Energy supply control module, for controlling the welding current and weldingvoltage that bonding machine exports；
Ingredient setting device, for setting the ingredient of welding protection gas；And
Parameter matching module is arranged between energy supply control module and ingredient setting device, for the welding according to setting
The control parameter of the ingredient Auto-matching energy supply control module of protective gas.
An embodiment according to the present utility model, the ingredient setting device are computer.
An embodiment according to the present utility model includes wireless communication in the computer and in parameter matching module
Module.
An embodiment according to the present utility model, the ingredient setting device is mobile phone, wherein the parameter matches mould
Include wireless communication module in block.
An embodiment according to the present utility model, the bonding machine pick for consumable electrode metal active gas arc welding.
An embodiment according to the present utility model, the protective gas include argon gas and carbon dioxide.
An embodiment according to the present utility model, the percent by volume of argon gas and carbon dioxide in the protective gas
Respectively 80% and 20%.
An embodiment according to the present utility model, the percent by volume of argon gas and carbon dioxide in the protective gas
Respectively 70% and 30%.
An embodiment according to the present utility model, the protective gas further include oxygen.
An embodiment according to the present utility model, the protective gas include argon gas and helium.
Some embodiments according to the present utility model consider the difference of protective gas composition when the source of welding current designs,
And according to the difference of main ingredient, using different control parameters, so that welding performance can reach requirement.Pass through control
The optimization of parameter processed eliminates the difference for causing welding performance due to the difference of protective gas composition.
It should be appreciated that above general description and following detailed description is only exemplary, this can not be limited
Utility model.
Description of the drawings
It is described in detail its example embodiment by referring to accompanying drawing, above and other target of the utility model, feature and excellent
Point will become apparent.
Fig. 1 shows the schematic diagram of the source of welding current according to one example embodiment of the utility model.
Fig. 2 shows the schematic diagram of the source of welding current according to another example embodiment of the utility model.
Specific embodiment
Example embodiment is described more fully with reference to the drawings.However, example embodiment can be with a variety of shapes
Formula is implemented, and is not understood as limited to example set forth herein；On the contrary, these embodiments are provided so that the utility model
The design of example embodiment more fully and completely, and comprehensively will be communicated to those skilled in the art by description.Attached drawing
The only schematic illustrations of the utility model are not necessarily drawn to scale.
In addition, described feature, structure or characteristic can be incorporated in one or more implementations in any suitable manner
In mode.In the following description, many details are provided so as to provide the abundant reason to the embodiment of the utility model
Solution.It will be appreciated, however, by one skilled in the art that the technical solution of the utility model can be put into practice and omit the specific detail
In it is one or more or other methods, constituent element, step etc. may be employed.In other cases, it is not shown in detail or retouches
State known features, method, realization or operation to avoid a presumptuous guest usurps the role of the host and so that each side of the utility model thickens.
Attached some block diagrams shown in figure are functional entitys, not necessarily must be with physically or logically independent entity phase
It is corresponding.These functional entitys can be realized in one or more hardware modules or integrated circuit or at heterogeneous networks and/or place
These functional entitys are realized in reason device device and/or microcontroller device.
The purpose of this utility model is that disclosing a kind of source of welding current, the source of welding current includes：Energy supply control module is used
In the welding current and weldingvoltage of control bonding machine output；Ingredient setting device, for setting the ingredient of welding protection gas；
And parameter matching module, it is arranged between energy supply control module and ingredient setting device, for the welding protection according to setting
The control parameter of the ingredient Auto-matching energy supply control module of gas.The source of welding current of the utility model in the source of welding current by setting
Timing considers the difference of protective gas composition, and according to the difference of main ingredient, using different control parameters, so that weldering
Requirement can be reached by connecing performance.Eliminate because of the difference of protective gas composition to cause welding performance by the optimization of control parameter
Difference.
The source of welding current of the utility model is specifically described below in conjunction with the accompanying drawings, wherein, Fig. 1 is shown according to this practicality
The schematic diagram of the source of welding current of a new example embodiment；Fig. 2 is shown according to another example embodiment of the utility model
The schematic diagram of the source of welding current.
Fig. 1 shows the schematic diagram of the source of welding current according to one example embodiment of the utility model.As shown in Figure 1, welding
Power supply 100 includes：Energy supply control module 102, for controlling the welding current and weldingvoltage that bonding machine exports；Ingredient setting dress
104 are put, for setting the ingredient of welding protection gas；And parameter matching module 106, it is arranged at energy supply control module and ingredient
Between setting device, for the control parameter of the ingredient Auto-matching energy supply control module of the welding protection gas according to setting.
It is the protection of consumable electrode metal active gas arc welding with MAG (Metal Active Gas Arc Welding) welderings
Exemplified by gas, the standard proportioning of MAG gases is 80%Ar (argon gas)+20%CO2(carbon dioxide)；If since distributing precision is sent out
It is 70%Ar+30%CO to coin into actual proportioning2If control parameter is not changed or uses proportioning as 80%Ar+20%
CO2Control parameter, the difference of welding performance can be caused.The only standard proportioning 80%Ar+ but the current source of welding current dispatches from the factory
20%CO2It is optional.Therefore used for convenience of operator, the source of welding current 100 of the utility model allows operator to pass through welding
The ingredient setting device 104 of power supply sets protective gas composition, and the parameter matching module 106 of the source of welding current is set according to operator
Protective gas composition, match optimal welding control parameter automatically for energy supply control module 102, i.e., it is main according to protective gas
The difference of composition, using different control parameters, so that welding performance can reach requirement.
An embodiment according to the present utility model, the ingredient setting device 104 are computer.It is set and welded by computer
The ingredient of protective gas and by the data sending of the welding protection gas componant of setting to parameter matching module 106, while read,
Show that simultaneously recording parameters matching module 106 is according to the matched welding control parameter of protective gas composition of setting.
Except can be communicated by wired mode between ingredient setting device (such as computer) and parameter matching module
Connection is outer, can also wirelessly communicate, setting device (such as computer) is divided to neutralize in parameter matching module
Include the wireless communication module carried out wireless communication to each other, as shown in Figure 2.
An embodiment according to the present utility model, the ingredient setting device 104 is mobile phone, wherein the parameter matches
Include the wireless communication module for being carried out wireless communication with mobile phone in module.By mobile phone set welding protection gas into
Divide and by the data sending of the welding protection gas componant of setting to parameter matching module 106, while read, show and record ginseng
Count protective gas composition matched welding control parameter of the matching module 106 according to setting.It can wherein design and be specifically applied to hand
The app of machine.
An embodiment according to the present utility model, the bonding machine pick i.e. for consumable electrode metal active gas arc welding
MAG bonding machines, MAG welderings are that a small amount of oxidizing gas (oxygen, carbon dioxide or its mixed gas) mixing is added in argon gas
A kind of mixed gas arc welding formed.But the utility model is not limited to this or uses other types of protection gas
The arc welding machine of body, such as shield carbon-dioxide arc welding machine, protective gas are carbon dioxide.
An embodiment according to the present utility model, the protective gas include argon gas and carbon dioxide.
An embodiment according to the present utility model, the percent by volume of argon gas and carbon dioxide in the protective gas
Respectively 80% and 20%.
An embodiment according to the present utility model, the percent by volume of argon gas and carbon dioxide in the protective gas
Respectively 70% and 30%.
An embodiment according to the present utility model, the protective gas further include oxygen.
An embodiment according to the present utility model, the protective gas include argon gas and helium.
By above detailed description, those skilled in the art is it can be readily appreciated that weldering according to the utility model embodiment
Power supply is connect to has the following advantages.
Some embodiments according to the present utility model consider the difference of protective gas composition when the source of welding current designs,
And according to the difference of main ingredient, using different control parameters, so that welding performance can reach requirement.Pass through control
The optimization of parameter processed eliminates the difference for causing welding performance due to the difference of protective gas composition.
Those skilled in the art will readily occur to the utility model after considering specification and putting into practice invention disclosed herein
Other embodiments.This application is intended to cover any variations, uses, or adaptations of the utility model, these changes
Type, purposes or adaptive change follow the general principle of the utility model and including the undocumented this technologies of the utility model
Common knowledge or conventional techniques in field.Description and embodiments are considered only as illustratively, the utility model it is true
Positive scope and spirit are pointed out by following claim.
It should be appreciated that the accurate knot that the utility model is not limited to be described above and be shown in the drawings
Structure, and various modifications and changes may be made without departing from the scope thereof.The scope of the utility model only will by appended right
It asks to limit.
Claims (10)
1. a kind of source of welding current, the source of welding current includes：
Energy supply control module, for controlling the welding current and weldingvoltage that bonding machine exports；
Ingredient setting device, for setting the ingredient of welding protection gas；And
Parameter matching module is arranged between energy supply control module and ingredient setting device, for the welding protection according to setting
The control parameter of the ingredient Auto-matching energy supply control module of gas.
2. the source of welding current according to claim 1, which is characterized in that the ingredient setting device is computer.
3. the source of welding current according to claim 2, which is characterized in that included in parameter matching module in the computer and
There is wireless communication module.
4. the source of welding current according to claim 1, which is characterized in that the ingredient setting device is mobile phone, wherein described
Include wireless communication module in parameter matching module.
5. the source of welding current according to claim 1, which is characterized in that the bonding machine is consumable electrode active gases protection electricity
Arc-welding picks.
6. the source of welding current according to claim 5, which is characterized in that the protective gas includes argon gas and carbon dioxide.
7. the source of welding current according to claim 6, which is characterized in that argon gas and carbon dioxide are in the protective gas
Percent by volume is respectively 80% and 20%.
8. the source of welding current according to claim 6, which is characterized in that argon gas and carbon dioxide are in the protective gas
Percent by volume is respectively 70% and 30%.
9. the source of welding current according to claim 6, which is characterized in that the protective gas further includes oxygen.
10. the source of welding current according to claim 5, which is characterized in that the protective gas includes argon gas and helium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721485147.XU CN207431475U (en) | 2017-11-09 | 2017-11-09 | The source of welding current |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721485147.XU CN207431475U (en) | 2017-11-09 | 2017-11-09 | The source of welding current |
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| Publication Number | Publication Date |
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| CN207431475U true CN207431475U (en) | 2018-06-01 |
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ID=62288689
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| CN201721485147.XU Active CN207431475U (en) | 2017-11-09 | 2017-11-09 | The source of welding current |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112589236A (en) * | 2019-10-02 | 2021-04-02 | 林肯环球股份有限公司 | Customized shielding gas welding apparatus and method |
-
2017
- 2017-11-09 CN CN201721485147.XU patent/CN207431475U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112589236A (en) * | 2019-10-02 | 2021-04-02 | 林肯环球股份有限公司 | Customized shielding gas welding apparatus and method |
| EP3799992A1 (en) * | 2019-10-02 | 2021-04-07 | Lincoln Global, Inc. | Shielding gas customized welding apparatus and method |
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