KR101277451B1 - Device for displaying the remainder of welding wire of co2 gas welding system - Google Patents
Device for displaying the remainder of welding wire of co2 gas welding system Download PDFInfo
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- KR101277451B1 KR101277451B1 KR1020100138011A KR20100138011A KR101277451B1 KR 101277451 B1 KR101277451 B1 KR 101277451B1 KR 1020100138011 A KR1020100138011 A KR 1020100138011A KR 20100138011 A KR20100138011 A KR 20100138011A KR 101277451 B1 KR101277451 B1 KR 101277451B1
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- welding wire
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Abstract
The welding wire remaining amount notification device for the carbon dioxide gas welding device according to the exemplary embodiment of the present invention enables the operator to recognize the replacement timing of the welding wire at the time of exhausting the welding wire, thereby stably maintaining the replacement timing of the welding wire. The welding torch mounted on the arm tip of the robot, the wire drum connected through the welding torch and the transfer pipe to supply the welding wire, and the welding torch and the gas pipe are connected to the carbon dioxide gas (CO 2 ). A carbon dioxide gas welding device comprising a carbon dioxide gas tank supplied to a welding portion, and a carbon dioxide gas welder connected to the welding torch, wherein the welding wire is configured to be connected to the wire drum and is electrically connected to a controller. A switching unit forming an opening and closing circuit with the controller through; And display means for displaying the operator so as to recognize the replacement time of the welding wire according to the electrical opening / closing signal output from the controller.
Description
Exemplary embodiments of the present invention relate to a welding wire remaining amount notification device for a carbon dioxide gas welding device, and more particularly, for a carbon dioxide gas welding device that allows the operator to recognize the replacement time of the welding wire at the time of exhausting the welding wire. It relates to a welding wire remaining amount notification device.
In general, carbon dioxide (CO 2 ) welding emits inert gas carbon dioxide (CO 2 ) to cut off the welding part from the atmosphere, and the welding wire is supplied therein to produce a welding base material and discharge phenomenon using the electrode as an electrode. It is a welding method.
In particular, carbon dioxide gas welding is widely used as a method of joining a blocked structure in which the welding gun cannot enter due to the characteristics of the vehicle structure, and is equipped with an automated system using a robot.
1 is an overall configuration diagram of a general carbon dioxide gas welding apparatus, in which a general carbon dioxide gas welding apparatus is equipped with a welding torch 5 at the tip of an arm 3 of the robot 1, and a wire is formed inside the welding torch 5. It is configured to receive the
The welding torch 5 is configured to be connected to the carbon
In addition, the welding torch 5 is configured to be connected to the carbon
In the welding using the carbon dioxide gas welding device, the matching state of the
However, the carbon dioxide gas welding apparatus as described above does not cope with this in advance when the
On the one hand, large-capacity wire drum of 300Kg level is used to reduce the replacement work of the
Therefore, the replacement time of the
Exemplary embodiments of the present invention provide a device for notifying the amount of welding wire remaining for a carbon dioxide welding device, which enables the operator to recognize the timing of replacement of the welding wire at the time of exhausting the welding wire. to provide.
The welding wire remaining amount notification device for the carbon dioxide welding device according to an exemplary embodiment of the present invention is a welding torch mounted on the arm tip of the robot, a wire drum connected through the welding torch and the transfer pipe to supply a welding wire; In the carbon dioxide gas welding apparatus comprising a carbon dioxide gas tank connected through the welding torch and a gas pipe for supplying carbon dioxide (CO 2 ) to the welding portion, and a carbon dioxide gas welder connected to the welding torch,
A switching unit configured in the wire drum, the welding wire passing through, the switching unit electrically connected to the controller, and an opening / closing circuit with the controller through the welding wire; And display means for displaying the operator so as to recognize the replacement time of the welding wire according to the electrical opening / closing signal output from the controller.
In the welding wire remaining amount notification device for the carbon dioxide gas welding device, the switching unit is installed to be connected to the inner wall surface of the wire drum, the through-hole is installed insulated from each other and the welding wire can pass through And a pair of electrical connection members electrically connected to the controller.
In the welding wire remaining amount notification device for the carbon dioxide gas welding device, when the welding wire passes through the through-holes of the respective electrical connection member, the electrical connection member and the controller can form a closed circuit. In this case, the controller may apply an off signal to the display means.
In the welding wire remaining amount notification device for the carbon dioxide gas welding device, when the welding wire passes through the through hole of one of the pair of electrical connection member, the electrical connection member and the controller can make an open circuit. In this case, the controller may apply an ON signal to the display means.
In the welding wire remaining amount notification device for the carbon dioxide gas welding device, a positive terminal (+) (-) connected to each of the electrical connection members may be installed in the housing.
In the welding wire remaining amount notification device for the carbon dioxide gas welding device, the housing may be formed as an insulator capable of insulating the pair of electrical connection members.
In the welding wire remaining amount notification device for the carbon dioxide gas welding device, the electrical connecting member may be disposed in the housing in the vertical direction.
In the welding wire remaining amount notification device for the carbon dioxide gas welding device, a connection hole connected to the through hole may be formed between the electrical connection member.
In the welding wire remaining amount notification device for the carbon dioxide gas welding device, each through hole may be formed of a straight section and a bias section inclined at an angle with respect to the straight section.
In the welding wire remaining amount notification device for the carbon dioxide gas welding device, the switching unit and the controller may be connected via a wire wire.
In the welding wire remaining amount notification device for the carbon dioxide gas welding device, the wire wire may be wound in the form of a coil between the inner wall surface of the wire drum and the switching unit.
In the welding wire remaining amount notification device for the carbon dioxide gas welding device, a bushing member for guiding the welding wire to the through hole may be coupled to the electrical connection member.
In the welding wire remaining amount notification device for the carbon dioxide gas welding device, the display means may be made as a lamp for emitting light in accordance with the output signal of the controller.
According to the exemplary embodiment of the present invention as described above, the timing of replacement of the welding wire is stable by configuring a switching unit in the inside of the wire drum that allows the operator to recognize the replacement timing of the welding wire at the time of exhausting the welding wire. It can be expected to be effective in preventing product defects and improving productivity by making it possible to maintain the product.
These drawings are for the purpose of describing an exemplary embodiment of the present invention, and therefore the technical idea of the present invention should not be construed as being limited to the accompanying drawings.
1 is an overall configuration diagram of a general carbon dioxide welding device.
2 is a perspective view illustrating a welding wire remaining amount notification device for a carbon dioxide gas welding device according to an exemplary embodiment of the present invention.
3 is a cross-sectional view of FIG. 2.
4 and 5 is an operation state diagram of the welding wire remaining amount notification device for the carbon dioxide gas welding apparatus according to an exemplary embodiment of the present invention.
Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
In order to clearly illustrate the present invention, parts not related to the description are omitted, and the same or similar components are denoted by the same reference numerals throughout the specification.
In addition, since the size and thickness of each component shown in the drawings are arbitrarily shown for convenience of description, the present invention is not necessarily limited to those shown in the drawings, and is shown by enlarging the thickness in order to clearly express various parts and regions. It was.
2 is a perspective view illustrating a welding wire remaining amount notification device for a carbon dioxide gas welding device according to an exemplary embodiment of the present invention, and FIG. 3 is a cross-sectional view of FIG. 2.
Referring to the drawings, the carbon dioxide gas welding apparatus applied to the exemplary embodiment of the present invention, as shown in Figure 1, the welding torch 5 is mounted on the tip of the arm (3) of the robot 1, the welding torch The inside of the (5) is configured to receive the welding wire (9) through the
The welding torch 5 is connected through the
4 and 5, a
In the carbon dioxide gas welding device, the welding wire remaining
The welding wire remaining
The
The
That is, in the present embodiment, a pair of
In this embodiment, when the
In the above, the
In addition, the
In this embodiment, the
Here, the through
In addition, a
The
On the other hand, the
That is, the
In addition, the
This is to allow the
In the present embodiment, the display means 80 is for displaying so that the operator can recognize the replacement time of the
The display means 80 is preferably made of a
Here, the
In the above, the
Therefore, the operation of the welding wire remaining
In the process of supplying such a welding wire, in this embodiment, the
Then, the
Meanwhile, in the present embodiment, as shown in FIG. 5, the
Then, the
As described above, according to the welding wire remaining
While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, And it goes without saying that the invention belongs to the scope of the invention.
40 ...
43 ... through
44b ...
47 ... Mounting
51 ... Bushing
53 ...
80 ...
W ... wire wire
Claims (11)
A switching unit configured in the wire drum, the welding wire passing through, the switching unit electrically connected to the controller, and an opening / closing circuit with the controller through the welding wire; And
Display means for displaying so that the operator can recognize the replacement time of the welding wire in accordance with the electrical opening and closing signal output from the controller,
The switching unit has a housing which is installed to be connected to the inner wall surface of the wire drum, and a pair of electricity that is electrically insulated from the housing and has a through hole through which the welding wire can pass and is electrically connected to the controller. Including a connecting member,
And a bush member for guiding the welding wire through the hole is coupled to the electrical connection member.
When the welding wire passes through the through holes of the respective electrical connecting members, the electrical connecting members and the controller make a closed circuit,
And said controller applies an off signal to said display means.
When the welding wire passes through the through hole of one of the pair of electrical connecting members, the electrical connecting member and the controller make an open circuit,
And said controller applies an on signal to said display means.
In the housing,
(+) (-) Connecting terminal is connected to each of the electrical connection member is a welding wire remaining amount notification device for a carbon dioxide welding device, characterized in that the installation.
The housing includes:
The welding wire remaining amount notification device for a carbon dioxide gas welding device, characterized in that the non-conductor capable of insulating the pair of electrical connection members.
The electrical connection member is disposed in the housing in the vertical direction,
And a connecting hole connected to the through hole between the electrical connecting member is formed in the housing.
And each through hole comprises a straight section and a bias section inclined at an angle with respect to the straight section.
The switching unit and the controller are connected via a wire wire,
The wire wire notification device for the remaining amount of welding wire for the carbon dioxide welding device, characterized in that the coil wound between the inner wall surface of the wire drum and the switching unit.
The display means displays,
Remaining wire notification device for a carbon dioxide gas welding device, characterized in that made as a lamp for emitting light in accordance with the output signal of the controller.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020100138011A KR101277451B1 (en) | 2010-12-29 | 2010-12-29 | Device for displaying the remainder of welding wire of co2 gas welding system |
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KR1020100138011A KR101277451B1 (en) | 2010-12-29 | 2010-12-29 | Device for displaying the remainder of welding wire of co2 gas welding system |
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KR20120076041A KR20120076041A (en) | 2012-07-09 |
KR101277451B1 true KR101277451B1 (en) | 2013-06-27 |
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KR1020100138011A KR101277451B1 (en) | 2010-12-29 | 2010-12-29 | Device for displaying the remainder of welding wire of co2 gas welding system |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11285557B2 (en) | 2019-02-05 | 2022-03-29 | Lincoln Global, Inc. | Dual wire welding or additive manufacturing system |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5782481U (en) * | 1981-10-01 | 1982-05-21 | ||
JP3062150U (en) * | 1999-03-15 | 1999-09-28 | オムロン株式会社 | Welding wire sensor |
KR100837103B1 (en) * | 2006-12-27 | 2008-06-11 | 주식회사 성우하이텍 | Device for displaying the remainder of welding wire of co2 gas welding system |
-
2010
- 2010-12-29 KR KR1020100138011A patent/KR101277451B1/en active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5782481U (en) * | 1981-10-01 | 1982-05-21 | ||
JP3062150U (en) * | 1999-03-15 | 1999-09-28 | オムロン株式会社 | Welding wire sensor |
KR100837103B1 (en) * | 2006-12-27 | 2008-06-11 | 주식회사 성우하이텍 | Device for displaying the remainder of welding wire of co2 gas welding system |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11285557B2 (en) | 2019-02-05 | 2022-03-29 | Lincoln Global, Inc. | Dual wire welding or additive manufacturing system |
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KR20120076041A (en) | 2012-07-09 |
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