JP3226088U - Gas hose for welding machine - Google Patents
Gas hose for welding machine Download PDFInfo
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- JP3226088U JP3226088U JP2020000496U JP2020000496U JP3226088U JP 3226088 U JP3226088 U JP 3226088U JP 2020000496 U JP2020000496 U JP 2020000496U JP 2020000496 U JP2020000496 U JP 2020000496U JP 3226088 U JP3226088 U JP 3226088U
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- JP
- Japan
- Prior art keywords
- hose
- gas
- gas hose
- conductor
- welding machine
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- 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.)
- Expired - Fee Related
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- 238000003466 welding Methods 0.000 title claims abstract description 19
- 239000004020 conductor Substances 0.000 claims abstract description 21
- 239000012212 insulator Substances 0.000 claims abstract description 8
- 239000011248 coating agent Substances 0.000 claims abstract description 6
- 238000000576 coating method Methods 0.000 claims abstract description 6
- 239000002184 metal Substances 0.000 abstract description 7
- 229910052751 metal Inorganic materials 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 abstract 1
- 238000005476 soldering Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
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Abstract
【課題】ガスホースの接続と同時に電気的な接続も行えるようにした溶接機用ガスホースにおいて、製作を容易にし、コストを低減すること、ガスホースの断面が小さくなることによるガスの流量が小さくなることを防ぐこと、中に設けられた導線の断線を少なくすること、両端に設けられたホース継ぎ手金具が周囲の金属と接触することを防止することが課題である。【解決手段】溶接機用ガスホースは、中央部にガスを通すガスホース２を設け、ガスホースの外側周囲に導体１を配置し、導体の外側に絶縁被覆３を設けている。両端部に金属でできたホース継ぎ手金具５を取り付け、導体をホース継ぎ手金具に電気的に接続している。ホース継ぎ手金具の可動部を絶縁体６で覆っている。【選択図】図１PROBLEM TO BE SOLVED: To provide a gas hose for a welding machine, which can be electrically connected at the same time as connecting the gas hose, to facilitate the production and reduce the cost, and to reduce the gas flow rate due to the cross section of the gas hose becoming smaller. The problems are to prevent, to reduce the breakage of the conducting wire provided therein, and to prevent the hose fittings provided at both ends from coming into contact with the surrounding metal. A gas hose for a welding machine is provided with a gas hose 2 that allows gas to pass therethrough, a conductor 1 is arranged around the outside of the gas hose, and an insulating coating 3 is provided outside the conductor. Metal hose fittings 5 made of metal are attached to both ends, and conductors are electrically connected to the hose fittings. The movable part of the hose fitting is covered with an insulator 6. [Selection diagram] Figure 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使用される溶接機用ガ-スホースに関するものである。 The present invention relates to a gas hose for a welding machine used in an arc welding machine for welding using a shield gas.
従来のアーク溶接機の溶接機用ガスホースは、図２に示すように、合成ゴムで作られたガスホースの両端にホース継ぎ手金具を取り付け、ガスホースの中に導体を通し、その導体の両端をホース継ぎ手金具に半田付けをしたものであった。 As shown in Fig. 2, the gas hose for the welding machine of the conventional arc welding machine has hose joint fittings attached to both ends of the gas hose made of synthetic rubber, the conductor is passed through the gas hose, and both ends of the conductor are connected to the hose joint. It was soldered to a metal fitting.
実願平３−４３０６７ Practical application 3-43067
従来の溶接機用ガスホースでは、ガスホースの中に銅の導線を通している。ホースの長さは４０ｍを超す場合が多く、導線をガスホースの中に通すのは大変で大きな労力を要していた。 In a conventional gas hose for a welding machine, a copper conductor is passed through the gas hose. In many cases, the length of the hose exceeds 40 m, and it was difficult and laborious to pass the lead wire through the gas hose.
ホース継ぎ手金具の充電部が露出しているので、周囲の金属と接触し短絡事故を起こす危険性があった。
導線の半田付け部が断線しやすいという問題も抱えていた。
Since the live part of the hose fitting was exposed, there was a risk of contact with surrounding metal and causing a short circuit.
There was also a problem that the soldering part of the conductor wire was easily broken.
従来例のガスホースは導体がガスホースの中で絡み合ったりすると、ガスホースの断面が小さくなり、ガスの流量を減らす危険性があった。 In the conventional gas hose, if the conductors are entangled in the gas hose, the cross section of the gas hose becomes small and there is a risk of reducing the flow rate of gas.
本考案では溶接機用ガスホースを簡単に安価に作れるようにすること、短絡事故を無くすこと、断線のトラブルを無くすこと、ガスの流量が少なくなることを防ぐことが課題である。 It is an object of the present invention to easily and inexpensively make a gas hose for a welding machine, to eliminate a short circuit accident, to eliminate a trouble of disconnection, and to prevent a gas flow rate from decreasing.
導線をガスホースの中に通すのに労力を無くすために、ガスホースの外側に導線を配置し、その上に絶縁被覆を設けている。 In order to reduce the effort of passing the lead wire through the gas hose, the lead wire is arranged outside the gas hose, and an insulating coating is provided thereon.
ホース継ぎ手金具を絶縁体で覆い充電部が露出することがないようにしている。 The hose fittings are covered with an insulator to prevent the live parts from being exposed.
本考案では半田付けを使用していない。導体とホース継ぎ手金具を圧着して接続している。 The present invention does not use soldering. The conductor and the hose fitting are crimped to connect.
本考案の溶接機用ガスホースを用いることにより、ガスホースの中に銅線を通す手間が省け製造上安く作ることができる。また、ガスホースの中に導線を通していないのでガスホースの断面が小さくなってガスの流量が小さくなることを心配するはない。 By using the gas hose for a welder of the present invention, it is possible to save the labor of passing a copper wire through the gas hose and to make it cheaper in manufacturing. Further, since the conductor is not passed through the gas hose, there is no concern that the cross section of the gas hose becomes small and the gas flow rate becomes small.
ホース継ぎ手金具は絶縁体で覆われているのでガスホースが外れ、ホース継ぎ手金具が周囲の金属に接触しても電気が流れることもない。 Since the hose fitting is covered with an insulator, the gas hose is disconnected, and even if the hose fitting comes into contact with the surrounding metal, electricity does not flow.
導体とホース継ぎ手金具を圧着して電気的に接続しているので、半田付けと比べて断線の危険性も少ない。 Since the conductor and the hose fitting are crimped and electrically connected, the risk of wire breakage is less than with soldering.
本考案の溶接機用ガスホースの一実施例を図１に示す。図１において、１ は 導体、２は ガスホース、３は絶縁被覆、４ は熱収縮チューブ、５はホース継ぎ手金具、６は絶縁体である。１の導体は、４のホース継ぎ手金具の接続されている。５のホース継ぎ手金具は、６の絶縁体で覆われ充電部が露出しないようになっている。 An embodiment of the gas hose for a welding machine of the present invention is shown in FIG. In FIG. 1, 1 is a conductor, 2 is a gas hose, 3 is an insulating coating, 4 is a heat-shrinkable tube, 5 is a hose fitting, and 6 is an insulator. One conductor is connected to four hose fittings. The hose fitting of 5 is covered with the insulator of 6 so that the charging part is not exposed.
このような構成によれば、５のホース継ぎ手金具を接続すれば、ガスホースの機械的な接続と電気的な接続が同時に行われ、一回の動作で電気とガスの接続の両方を行うことができるようにしている。ガスを流す機能と電気を流す機能の両方を持たせている。 According to such a configuration, if the hose joint fittings of 5 are connected, the mechanical connection and the electrical connection of the gas hose are simultaneously performed, and both the electricity and the gas can be connected in one operation. I am able to do it. It has both the function of flowing gas and the function of flowing electricity.
1の導線が2のガスホースと3の絶縁被覆の間に挟まった構造になっているので、導線を後から入れるという手間が省け、ガスホースを簡単いやすく作ることができる。終端部で1の導線を5のホース継ぎ手金具に圧着しているので断線の心配もない。５のホース継ぎ手金具は、６の絶縁体で覆われているので周囲の金属と電気的に短絡することもない。
Since the structure of 1 conductor is sandwiched between 2 gas hose and 3 insulating coating, you don't have to insert the conductor afterwards and you can make the gas hose easily and easily. There is no need to worry about disconnection because the
PLC(電力線搬送技術)を用いて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の制御ケーブルを使用しないアーク溶接機が近年普及している。本考案の溶接機用ガスホースは、PLC技術を使用した制御ケーブルレス溶接機のガスホースとして広く用いられる可能性がある。 In welding machines that weld large structures such as shipyards using PLC (power line transfer technology), arc welding machines that do not use a control cable between the welding power source and the wire feeder have become popular in recent years. INDUSTRIAL APPLICABILITY The gas hose for a welder of the present invention may be widely used as a gas hose for a control cableless welder using PLC technology.
１ 導体
２ ガスホース
３ 絶縁被覆
４ 熱収縮チューブ
５ ホース継ぎ手金具
６ 絶縁体
７ 半田付け部
1
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020000496U JP3226088U (en) | 2020-02-17 | 2020-02-17 | Gas hose for welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020000496U JP3226088U (en) | 2020-02-17 | 2020-02-17 | Gas hose for welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP3226088U true JP3226088U (en) | 2020-04-30 |
Family
ID=70334209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020000496U Expired - Fee Related JP3226088U (en) | 2020-02-17 | 2020-02-17 | Gas hose for welding machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3226088U (en) |
-
2020
- 2020-02-17 JP JP2020000496U patent/JP3226088U/en not_active Expired - Fee Related
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