JP3227685U - Welding current Welding voltage indicator - Google Patents
Welding current Welding voltage indicator Download PDFInfo
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- JP3227685U JP3227685U JP2020002202U JP2020002202U JP3227685U JP 3227685 U JP3227685 U JP 3227685U JP 2020002202 U JP2020002202 U JP 2020002202U JP 2020002202 U JP2020002202 U JP 2020002202U JP 3227685 U JP3227685 U JP 3227685U
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- 238000003466 welding Methods 0.000 title claims abstract description 178
- 239000010953 base metal Substances 0.000 claims description 4
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 abstract description 9
- 239000000463 material Substances 0.000 abstract description 8
- 238000001514 detection method Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 abstract description 3
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 238000005259 measurement Methods 0.000 description 1
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Abstract
【課題】溶接電流表示部と溶接電圧表示部を作業者の近傍に配置し、溶接電圧を正確に表示する溶接電流電圧表示装置を提供する。
【解決手段】溶接電流溶接電圧表示ユニット１のなかに、定電圧回路１−１、溶接電流表示器１−２、溶接電圧表示器１−３が収納され、溶接電流センサ２の穴に溶接電流ケーブルが貫通するようにしている。溶接電圧はプラス側電圧引き出し線３と、マイナス側電圧引き出し線４で電圧表示器１−３に取り込まれるようになっている。母材検出線用マグネット５は、母材にマイナス側の引き出し線４が磁石の力で接続されるようになっている。
【選択図】図１PROBLEM TO BE SOLVED: To provide a welding current / voltage display device in which a welding current display unit and a welding voltage display unit are arranged in the vicinity of an operator to accurately display a welding voltage.
SOLUTION: A constant voltage circuit 1-1, a welding current indicator 1-2, and a welding voltage indicator 1-3 are housed in a welding current welding voltage display unit 1, and a welding current is formed in a hole of a welding current sensor 2. The cable is made to penetrate. The welding voltage is taken into the voltage indicators 1-3 by the positive side voltage lead wire 3 and the negative side voltage lead wire 4. In the base material detection wire magnet 5, the lead wire 4 on the minus side is connected to the base material by the force of the magnet.
[Selection diagram] Fig. 1
Description
本考案は、シールドガスを用いて溶接を行うアーク溶接機において、実際の溶接時の溶接電流と溶接電圧を表示する表示方法および表示器に関するものである。 The present invention relates to a display method and a display for displaying a welding current and a welding voltage at the time of actual welding in an arc welder that performs welding using a shield gas.
従来のアーク溶接機の溶接電流、溶接電圧の表示方法は、非特許文献のパナソニック溶接機のカタログに掲載されるように二種類の方法があった。この二種類の方法を図４と図５を用いて説明する。図４に示す方法は、６の溶接電源部に１−２の溶接電流表示器と１−３の溶接電圧表示器を設け、溶接電源の中に設けた溶接電流センサからの信号で溶接電流を表示し、溶接電源のプラス側とマイナス側の出力端子の電圧を溶接電圧表示器で溶接電圧を表示するものである。 There are two types of methods for displaying the welding current and welding voltage of conventional arc welders, as described in the catalog of Panasonic welders in non-patent documents. These two types of methods will be described with reference to FIGS. 4 and 5. In the method shown in FIG. 4, a welding current indicator of 1-2 and a welding voltage indicator of 1-3 are provided in the welding power supply unit of 6, and the welding current is measured by a signal from a welding current sensor provided in the welding power supply. It displays the voltage of the output terminals on the positive side and the negative side of the welding power supply, and displays the welding voltage on the welding voltage indicator.
図５に示す方法は、６の溶接電源部に溶接電流センサを設け、７のワイヤ送給装置の接続される１６の溶接出力設定ボックスに１−２の溶接電流表示器を取り付け、溶接電流センサからの信号と溶接電源のプラス側とマイナス側の出力端子間の信号を６の溶接電源から７のワイヤ送給装置に１７のワイヤ送給装置制御ケーブルを用いて伝送し溶接電流と溶溶接電圧を表示するものである。 In the method shown in FIG. 5, a welding current sensor is provided in the welding power supply unit of 6, and a welding current indicator of 1-2 is attached to 16 welding output setting boxes connected to the wire feeder of 7, and the welding current sensor is used. And the signal between the positive and negative output terminals of the welding power supply are transmitted from the welding power supply of 6 to the wire feeder of 7 using the wire feeder control cable of 17, and the welding current and welding voltage. Is displayed.
パナソニックＣＯ２/ＭＡＧ溶接機 インバータ溶接機カタログ Panasonic CO2 / MAG Welder Inverter Welder Catalog
従来例の図４に示す６の溶接電源部に１−２の溶接電流表示器と１−３の溶接電圧表示器を設けている。そのため、表示装置が溶接作業者と離れているので作業者からは見にくいと言う問題がある。
図５に示す従来例の７のワイヤ送給装置の１６の溶接出力設定ボックスに１−２の溶接電流表示器と１−３の溶接電圧表示器を設ける方法は、溶接電圧の測定位置は溶接電源の出力端子のところであるため、表示される溶接電圧は溶接電流ケーブルの電圧ドロップを含んで表示される。そのため、従来例の溶接機は溶接しているアークの近くの真の溶接電圧を表示するものではない欠点を有している
The welding power supply unit of FIG. 6 shown in FIG. 4 of the conventional example is provided with a welding current indicator of 1-2 and a welding voltage indicator of 1-3. Therefore, there is a problem that it is difficult for the operator to see because the display device is separated from the welding operator.
In the method of providing the welding current indicator of 1-2 and the welding voltage indicator of 1-3 in the welding output setting box of 16 of the wire feeder of the conventional example 7 shown in FIG. 5, the measurement position of the welding voltage is welded. Since it is at the output terminal of the power supply, the displayed welding voltage is displayed including the voltage drop of the welding current cable. Therefore, the conventional welding machine has a drawback that it does not display the true welding voltage near the arc being welded.
本考案の解決すべき課題は、溶接電流表示器と溶接電圧表示器をワイヤ送給装置の近くに設け、溶接電流と溶接電圧の表示を溶接作業者が容易に見えるようにすることと、実際に溶接しているアークの真の溶接電圧を表示させることである。 The problem to be solved by the present invention is to provide a welding current indicator and a welding voltage indicator near the wire feeder so that the welding current and welding voltage displays can be easily seen by the welding operator. Is to display the true welding voltage of the arc being welded to.
溶接電流を検出する電流センサと溶接電流表示器と溶接電圧表示器をワイ送給装置の近傍に配置している。 A current sensor for detecting the welding current, a welding current indicator, and a welding voltage indicator are arranged in the vicinity of the Wai feeding device.
溶接電圧のマイナス側電位の検出を溶接アークの近くで行っている。溶接アークの出ている近くの母材に接続するため、マグネットを用いてマイナス側の検出線を母材に接触させるか、大形のクリップを用いて母材を挟むことによりマイナス側の電位を検出している。 The negative potential of the welding voltage is detected near the welding arc. In order to connect to the base material near the welding arc, use a magnet to bring the detection line on the minus side into contact with the base material, or use a large clip to sandwich the base material to increase the potential on the minus side. It is being detected.
溶接電流溶接電圧表示器を溶接機の出力調整を手元で行う遠隔制御器の中に設けている。 Welding current Welding voltage indicator is installed in the remote controller that adjusts the output of the welding machine at hand.
本考案の溶接電流溶接電圧表示器は、溶接作業者の近くに取り付けることができるので、近くに設けているので、広い作業場で使用しても作業者は容易に溶接の状態を確認することができる。 Since the welding current welding voltage indicator of the present invention can be installed near the welding operator, the operator can easily check the welding state even if it is used in a large work place. it can.
本考案の溶接電圧表示器は、延長ケーブルの電圧ドロップを含まないので溶接電圧の表示はアークの状態に近い値を表示させることができる。 Since the welding voltage indicator of the present invention does not include the voltage drop of the extension cable, the welding voltage display can display a value close to the state of the arc.
溶接電流表示器が溶接電流調整器に、溶接電圧表示器が溶接電圧調整器の所に設けた場合、溶接作業者は、実際の溶接電流と溶接電圧をリアルタイムで確認しながら出力調整を行うことができるので、出力調整が容易になる。 When the welding current indicator is installed in the welding current regulator and the welding voltage indicator is installed in the welding voltage regulator, the welding operator should adjust the output while checking the actual welding current and welding voltage in real time. Therefore, output adjustment becomes easy.
溶接電源部と溶接電流溶接電圧表示器を多芯の信号ケーブルで接続する必要もないので、安価に溶接電流溶接電圧表示器を製作することができる。 Since it is not necessary to connect the welding power supply unit and the welding current welding voltage indicator with a multi-core signal cable, the welding current welding voltage indicator can be manufactured at low cost.
本考案の一実施例の溶接電流溶接電圧表示器の構成と外観を図１に示す。図２は、本考案の溶接電流溶接電圧表示器を溶接装置に取り付けた接続図である。図１、図２において、１の溶接電流溶接電圧表示ユニットのなかに、１−１の定電圧回路、１−２の溶接電流表示器、１−３の溶接電圧表示器が収納され、２の溶接電流センサの穴に溶接電流ケーブルが貫通するようにしている。溶接電圧は３のプラス側電圧引き出し線と、４のマイナス側電圧引き出し線で１−２の電圧表示器に取り込まれるようになっている。５は母材検出線用マグネットで、母材に４のマイナス側の引き出し線が磁石の力で接続されるようになっている。 FIG. 1 shows the configuration and appearance of the welding current welding voltage indicator according to an embodiment of the present invention. FIG. 2 is a connection diagram in which the welding current welding voltage indicator of the present invention is attached to a welding device. In FIGS. 1 and 2, in the welding current welding voltage display unit of 1, the constant voltage circuit of 1-1, the welding current indicator of 1-2, and the welding voltage indicator of 1-3 are housed in 2. The welding current cable is made to penetrate through the hole of the welding current sensor. The welding voltage is taken into the voltage display of 1-2 by the positive side voltage lead wire of 3 and the negative side voltage lead wire of 4. Reference numeral 5 denotes a magnet for the base material detection wire, and the lead wire on the minus side of 4 is connected to the base material by the force of the magnet.
一般に溶接電圧は０Ｖ〜５０Ｖで、表示器の制御電圧は0Ｖ〜３0Ｖのものが多い。そのため、ここでは１−１の定電圧回路を用いて３0Ｖ以下の電源を供給しているが、表示器の定格入力電圧が１00Ｖのものであれば、１−１の定電圧回路を除くことが可能である。 Generally, the welding voltage is 0V to 50V, and the control voltage of the display is often 0V to 30V. Therefore, here, a power supply of 30 V or less is supplied using a 1-1 constant voltage circuit, but if the rated input voltage of the display is 100 V, the 1-1 constant voltage circuit can be removed. It is possible.
本考案の溶接電流溶接電圧表示器は、溶接作業者の近くに持って来ることができるとともに、４のマイナス側電圧引き出し線は実際アークの出ている場所の近くで採ることができる。 The welding current welding voltage indicator of the present invention can be brought close to the welding operator, and the negative voltage lead wire of 4 can be taken near the place where the arc is actually generated.
図１に示されるように本考案の溶接電流溶接電圧表示器はケースに収められ、その一面に強力なマグネットが付いている。 溶接現場で本考案の溶接電流表示器と溶接電圧表示器を溶接作業者から見えやすい位置に固定できるようになっている。 As shown in FIG. 1, the welding current welding voltage indicator of the present invention is housed in a case and has a strong magnet on one surface thereof. At the welding site, the welding current indicator and the welding voltage indicator of the present invention can be fixed at a position easily visible to the welding operator.
図３は、本考案の溶接電流溶接電圧表示器を遠隔制御機に設けた構成である。
１−３の溶接電圧表示器、１−２の溶接電流表示器を１４の遠隔制御器の中に組み込んでいる。このような構成であれば、遠隔制御器を用いて溶接電流と溶接電圧を調整する時実際の溶接電圧と溶接電流を確認しながら溶接条件を設定できるため調整が簡単になり、溶接作業の効率化が期待できる。
FIG. 3 shows a configuration in which the welding current welding voltage indicator of the present invention is provided in the remote controller.
Welding voltage indicators 1-3 and welding current indicators 1-2 are incorporated in 14 remote controllers. With such a configuration, when adjusting the welding current and welding voltage using a remote controller, the welding conditions can be set while checking the actual welding voltage and welding current, which simplifies the adjustment and improves the efficiency of welding work. Welding can be expected.
本考案の溶接電流溶接電圧表示器は、簡単な接続で手元に溶接電流と溶接電圧を表示させることができるようになっている。したがって、現在使用中の溶接機に本考案の溶接電流溶接電圧表示器を取り付けて使用することも可能である。 The welding current welding voltage indicator of the present invention can display the welding current and the welding voltage at hand with a simple connection. Therefore, it is also possible to attach the welding current welding voltage indicator of the present invention to the welding machine currently in use.
造船所などの大形構造物を溶接する溶接機では、溶接電源部とワイヤ送給装置の間は数十メートル離れている。溶接条件を手許で確認したいという要望はかねてからあった。本考案の溶接電流溶接電圧表示器は、手許で溶接電流と溶接電圧を確認しながら溶接条件の設定が容易にできる。広い作業場で溶接電流溶接電圧の表示装置が確認しづらい現場や、プラス側溶接電流ケーブルや母材側電流ケーブルが長く、その電圧ドロップが大きく正確な溶接電圧が測定できない現場で、本考案の溶接電流溶接電圧表示器が広く用いられる可能性がある。 In a welding machine that welds a large structure such as a shipyard, the welding power supply unit and the wire feeder are separated by several tens of meters. There has been a long-standing desire to check the welding conditions by hand. The welding current welding voltage indicator of the present invention can easily set welding conditions while checking the welding current and welding voltage by hand. Welding of the present invention in a field where it is difficult to check the welding current welding voltage display device in a wide workplace, or in a field where the positive side welding current cable or base metal side current cable is long and the voltage drop is large and accurate welding voltage cannot be measured. Current welding voltage indicators may be widely used.
１ 溶接電流溶接電圧表示ユニット
１−１ 定電圧回路
１−２ 溶接電流表示器
１−３ 溶接電圧表示器
２ 溶接電流センサ
３ プラス側電圧引き出し線
４ マイナス側電圧引き出し線
５ 母材検出線用マグネット
６ 溶接用電源
７ ワイヤ送給装置
８ 溶接用トーチ
９ 母材
１０ プラス側溶接電流ケーブル
１１ マイナス側溶接電流ケーブル
１２ 溶接電流溶接電圧表示器ケース
１３ 溶接電流溶接電圧表示器固定用マグネット
１４ 遠隔制御器
１４−１ 溶接電流調整器
１４−２ 溶接電圧調整器
１５ 遠隔制御器ケーブル
１６ 溶接出力設定ボックス
１７ ワイヤ送給装置制御ケーブル
1 Welding current Welding voltage display unit 1-1 Constant voltage circuit 1-2 Welding current indicator 1-3 Welding
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| JP2020002202U JP3227685U (en) | 2020-06-08 | 2020-06-08 | Welding current Welding voltage indicator |
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| JP2020002202U JP3227685U (en) | 2020-06-08 | 2020-06-08 | Welding current Welding voltage indicator |
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| JP3227685U true JP3227685U (en) | 2020-09-10 |
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