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JP2018039046A - Nozzle cleaner - Google Patents

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Publication number
JP2018039046A
JP2018039046A JP2016187561A JP2016187561A JP2018039046A JP 2018039046 A JP2018039046 A JP 2018039046A JP 2016187561 A JP2016187561 A JP 2016187561A JP 2016187561 A JP2016187561 A JP 2016187561A JP 2018039046 A JP2018039046 A JP 2018039046A
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nozzle
shield nozzle
polishing member
shield
spatter
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JP2016187561A
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JP6845400B2 (en
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蕗澤 武夫
Takeo Fukizawa
武夫 蕗澤
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Shinkokiki Co Ltd
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Shinkokiki Co Ltd
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Abstract

PROBLEM TO BE SOLVED: To provide a nozzle cleaner which is easy to assemble with a small number of components.SOLUTION: An arc welding nozzle cleaner removes spatter 2 adhered to a shield nozzle 1 by pressing a cylindrical polishing member 3 into the shield nozzle 1. The polishing members 3, 15, 25 are formed of a material softer than the shield nozzle 1. The polishing members 3, 15, 25 are formed of aluminum or synthetic resin material. A coil spring 10 to which a tip end of the shield nozzle 1 abuts is arranged on a base end part of the polishing member 3.SELECTED DRAWING: Figure 1

Description

本発明は、ガスシールドアーク溶接に使用されるシールドノズルに付着したスパッタを除去するノズルクリーナに関するものである。  The present invention relates to a nozzle cleaner that removes spatter attached to a shield nozzle used in gas shielded arc welding.

従来、この種のノズルクリーナとして、図6に示すように、銅製のシールドノズル50の内径より若干小径のステンレス鋼製のスパッタ除去用パイプである研磨部材51とシールドノズル50の外径より若干大径で研磨部材51より長いノズル誘導、保持用パイプ52とを孔53をあけた基板54に、穴53を中心に同心円上に固定し、シールドノズル50を先端から、シールドノズル50外面と、誘導、保持パイプ52内面との隙間によりできる「ガタ」の分だけ振りながら押込み、シールドノズル50の先端が基板54の面に到達したら引抜くことによりシールドノズル50に付着したスパッタを除去していた。(例えば、特許文献1参照)  Conventionally, as this type of nozzle cleaner, as shown in FIG. 6, the outer diameter of the polishing member 51, which is a stainless steel sputter removal pipe slightly smaller than the inner diameter of the copper shield nozzle 50, and the outer diameter of the shield nozzle 50 is slightly larger. A nozzle guide / holding pipe 52 having a diameter longer than that of the polishing member 51 is fixed to a substrate 54 having a hole 53 in a concentric circle with the hole 53 as a center, and the shield nozzle 50 is guided from the tip to the outer surface of the shield nozzle 50. The spatter attached to the shield nozzle 50 was removed by pushing it while swinging it by the amount of “backlash” formed by the gap with the inner surface of the holding pipe 52 and pulling it out when the tip of the shield nozzle 50 reached the surface of the substrate 54. (For example, see Patent Document 1)

特開平07−001145号JP 07-001145 A

前記のものでは、銅製のシールドノズル50に対して、研磨部材51は銅より硬いステンレス鋼製のため、研磨部材51がシールドノズル50の内面に当たると、シールドノズル50の内面に傷をつけるため、シールドノズル50の押込み、引抜き操作を安定して行うためノズル誘導、保持用パイプ52を研磨部材51の外側で、同心円上に基台54に固定していた、そのため部品点数が多くなり、組立も面倒であるという問題があった。  In the above, since the polishing member 51 is made of stainless steel harder than copper with respect to the copper shield nozzle 50, when the polishing member 51 hits the inner surface of the shield nozzle 50, the inner surface of the shield nozzle 50 is damaged. The nozzle guide / holding pipe 52 was fixed to the base 54 concentrically outside the polishing member 51 in order to stably push and pull out the shield nozzle 50. Therefore, the number of parts is increased and assembly is also performed. There was a problem of being troublesome.

本発明は、前記の問題を解決し、部品点数が少なく、組立も容易なノズルクリーナを提供することを目的になされたものである。  An object of the present invention is to provide a nozzle cleaner that solves the above-described problems, has a small number of parts, and is easy to assemble.

上記課題を解決するためになされた本発明のノズルクリーナは、シールドノズルの内部に、円筒形の研磨部材を押込むことによりシールドノズルに付着したスパッタを除去するアーク溶接ノズルクリーナにおいて、研磨部材をシールドノズルより軟質な材料にて形成したことを特徴とするものである。  The nozzle cleaner of the present invention made to solve the above problems is an arc welding nozzle cleaner that removes spatter attached to a shield nozzle by pushing a cylindrical abrasive member into the shield nozzle. It is characterized by being made of a softer material than the shield nozzle.

前記研磨部材をアルミニュウム或は合成樹脂材にて形成したものであることが好ましく、これを請求項2に係る発明とする。  The polishing member is preferably formed of aluminum or a synthetic resin material, and this is the invention according to claim 2.

前記研磨部材に巻回され、前記シールドノズルの先端が当接するコイルばねを、前記基台の上面に配置したものであることが好ましく、これを請求項3の発明とする。  A coil spring wound around the polishing member and abutted against the tip of the shield nozzle is preferably arranged on the upper surface of the base, and this is the invention of claim 3.

前記研磨部材に一体的に手持部を形成したものであることが好ましく、これを請求項4の発明とする。  It is preferable that a hand-held portion is formed integrally with the polishing member, and this is the invention of claim 4.

請求項1の発明では、研磨部材をシールドノズルより軟質な材料にて形成したので、研磨部材がシールドノズル内面に当たっても、シールドノズルが傷つく恐れがなく、構成が簡単で、部品点数も少なく、組立も容易にできる。  In the invention of claim 1, since the polishing member is made of a material softer than the shield nozzle, even if the polishing member hits the inner surface of the shield nozzle, the shield nozzle is not likely to be damaged, the configuration is simple, the number of parts is small, and the assembly is performed. Can also be easily done.

請求項2の発明では、前記研磨部材をアルミニュウム或は合成樹脂材にて形成したので、研磨部材が容易に形成できる。  In the invention of claim 2, since the polishing member is formed of aluminum or a synthetic resin material, the polishing member can be easily formed.

請求項3の発明では、前記研磨部材に巻回され、前記シールドノズルの先端が当接するコイルばねを、前記基台の上面に配置したので、シールドノズル先端端面に付着したスパッタも確実に除去できる。  In the invention of claim 3, since the coil spring wound around the polishing member and abutted against the tip of the shield nozzle is disposed on the upper surface of the base, spatter adhering to the tip end surface of the shield nozzle can be surely removed. .

前記研磨部材に一体的に手持部形成したので構成が極めて簡単で、作業者がどこでも携帯していきシールドノズルのスパッ除去を除去できる。  Since the holding portion is formed integrally with the polishing member, the configuration is very simple, and the operator can carry it anywhere and remove the spatter of the shield nozzle.

本発明の実施の形態を示す切欠き正面図である。It is a notch front view which shows embodiment of this invention. 第1図の使用状態を示す切欠き正面図である。It is a notch front view which shows the use condition of FIG. 他の実施の形態を示す切欠き正面図である。It is a notch front view which shows other embodiment. 図3の要部の平面図である。It is a top view of the principal part of FIG. さらに他の実施の形態を示す切欠き正面図である。It is a notch front view which shows other embodiment. 従来例を示す切欠き正面図である。It is a notch front view which shows a prior art example.

以下、本発明の実施の形態について図面に基づいて説明する。  Hereinafter, embodiments of the present invention will be described with reference to the drawings.

図1は本発明の実施の形態を示す切欠き正面図であり、図2は図1の使用状態を示す切欠き正面図である。図1と図2において、1は銅により形成されたシールドノズルであり、シールドノズル1の先端部の内面には、アーク溶接を繰返して行うことによってスパッタ2が付着する。  FIG. 1 is a cutaway front view showing an embodiment of the present invention, and FIG. 2 is a cutaway front view showing a use state of FIG. 1 and 2, reference numeral 1 denotes a shield nozzle formed of copper, and spatter 2 adheres to the inner surface of the tip of the shield nozzle 1 by repeatedly performing arc welding.

3は、円筒形で、外径がシールドノズル1の内径より若干細径に形成されたスパッタ除去用の研磨部材であり、研磨部材3は、前記シールドノズル1より軟らかい材質のアルミニュームや耐熱性を有するジュラコン、MCナイロン、ポリエチレン、ポリカーボネード等の合成樹脂によって形成されている。  Reference numeral 3 denotes a polishing member for removing spatter having a cylindrical shape whose outer diameter is slightly smaller than the inner diameter of the shield nozzle 1. The polishing member 3 is made of a softer material such as aluminum or heat resistant. It is made of synthetic resin such as Duracon, MC nylon, polyethylene, and polycarbonate.

4は、四角柱形で、上面5の中央部に挿入穴6を穿設した本体7と本体7の下端に固着された取付板8とからなる基台であり、基台4の挿入穴6に研磨部材3を挿入し、研磨部材3の上部を基台4の上面5より突出した状態に、研磨部材3を基台4にボルト9にて取付けている。  Reference numeral 4 denotes a quadrangular prism, which is a base composed of a main body 7 having an insertion hole 6 formed in the center of the upper surface 5 and a mounting plate 8 fixed to the lower end of the main body 7. The polishing member 3 is inserted into the base 4, and the polishing member 3 is attached to the base 4 with bolts 9 so that the upper part of the polishing member 3 protrudes from the upper surface 5 of the base 4.

10は研磨部材3に巻回され、基台4の本体7の上面5に配置したコイルばねであり、コイルばね10はシールドノズル1を研磨部材3に押込んだとき、シールドノズル1の先端端面が当接するようになっている。  Reference numeral 10 denotes a coil spring wound around the polishing member 3 and disposed on the upper surface 5 of the main body 7 of the base 4. The coil spring 10 is a tip end face of the shield nozzle 1 when the shield nozzle 1 is pushed into the polishing member 3. Are in contact with each other.

11は研磨部材3の下端部に装着され、研磨部材3を常に上方に付勢するコイルばねである。  A coil spring 11 is attached to the lower end portion of the polishing member 3 and constantly biases the polishing member 3 upward.

本発明のノズルクリーナは、例えば、本願出願人が平成28年2月17日付で出願した特願2016−042793号に記載のシールドノズルのような、超極圧性能と低摩擦性能を実現した超極圧潤滑剤のコーティング層を形成し、スパッタが超極圧潤滑剤のコーティング層の上に軽く付着しているのみで、スパッタの剥離性の良いシールドノズルに使用するものであり、アルミニュウムや合成樹脂等の軟らかい材質にて形成された研磨部材によって、シールドノズルに付着したスパッタが容易に除去できるものである。  The nozzle cleaner of the present invention is an ultra-high pressure performance and low friction performance, such as the shield nozzle described in Japanese Patent Application No. 2006-042793, filed on Feb. 17, 2016 by the applicant of the present invention. The coating layer of the extreme pressure lubricant is formed, and the spatter is only lightly deposited on the coating layer of the super extreme pressure lubricant. Sputters adhering to the shield nozzle can be easily removed by a polishing member made of a soft material such as resin.

このように、超極圧潤滑剤のコーティング層を形成したシールドノズルのようなスパッタの剥離性の良いシールドノズルのスパッタを除去することを目的に、本発明ではシールドノズルを形成する金属より軟らかい材質のアルミニュームや合成樹脂にて研磨部材が形成してある。  Thus, for the purpose of removing the spatter of the shield nozzle having good releasability of spatter such as the shield nozzle formed with the coating layer of the super extreme pressure lubricant, in the present invention, the material softer than the metal forming the shield nozzle The polishing member is made of aluminum or synthetic resin.

このようなノズルクリーナにてシールドノズル1のスパッタ2を除去する方法は、ノズルクリーナ1をアーク溶接機の近くに取付板8にて取付固定し、シールドノズル1の先端より、研磨部材3がシールドノズル1の内部に押込まれるようにシールドノズル1を動作し、シールドノズル1の先端端面が、コイルばね10に当接したらシールドノズル1を引抜くように動作してシールドノズル1の内面のスパッタ2を除去する。このとき、シールドノズル1先端端面のスパッタ2もシールドノズル1の先端端面がコイルばね10に当接することによって確実に除去できる。  The method of removing the spatter 2 of the shield nozzle 1 with such a nozzle cleaner is to fix the nozzle cleaner 1 with a mounting plate 8 near the arc welder, and the polishing member 3 shields from the tip of the shield nozzle 1. The shield nozzle 1 is operated so as to be pushed into the nozzle 1, and when the tip end surface of the shield nozzle 1 comes into contact with the coil spring 10, the shield nozzle 1 is pulled out to sputter the inner surface of the shield nozzle 1. 2 is removed. At this time, the spatter 2 on the tip end face of the shield nozzle 1 can also be reliably removed by the tip end face of the shield nozzle 1 coming into contact with the coil spring 10.

図3は他の実施の形態を示す正面図であり、図4は図3の要部平面図である。図3と図4において、15は、前記実施の形態と同様に、シールドノズル1より軟らかいアルミニュウムや合成樹脂等によって円筒形に形成された研磨部材であり、研磨部材15にはスパッタ除去用の切削部16が形成されており、切削部16は外表面を軸方向に面取りにて形成し、そのエッジ部17にてスパッタを除去するようになっている。  FIG. 3 is a front view showing another embodiment, and FIG. 4 is a plan view of the main part of FIG. In FIGS. 3 and 4, 15 is a polishing member formed in a cylindrical shape by aluminum, synthetic resin, etc. softer than the shield nozzle 1 as in the above embodiment, and the polishing member 15 has a cutting for removing spatter. A portion 16 is formed, and the cutting portion 16 is formed by chamfering the outer surface in the axial direction, and the sputter is removed at the edge portion 17.

18は、研磨部材15より大径の円柱形に形成した基台であり、基台18は研磨部材15をその切削部15が突出するように保持している。  Reference numeral 18 denotes a base formed in a cylindrical shape having a diameter larger than that of the polishing member 15, and the base 18 holds the polishing member 15 so that the cutting portion 15 protrudes.

19は電気モータ、空気モータ等の回転駆動体であり、回転駆動体19は回転軸20を基台18の底面に接続して、基台18を介して研磨部材15を回転するものである。  Reference numeral 19 denotes a rotary drive body such as an electric motor or an air motor. The rotary drive body 19 connects the rotary shaft 20 to the bottom surface of the base 18 and rotates the polishing member 15 via the base 18.

21は回転駆動体19を取付ける取付台であり、取付台21にはノズルクリーナを取付ける取付板部22が下端に形成されている。  Reference numeral 21 denotes a mounting base for mounting the rotary drive body 19, and a mounting plate portion 22 for mounting a nozzle cleaner is formed at the lower end of the mounting base 21.

23は研磨部材15や基台18を覆い、上面を開放したカバー部材であり、カバー部材23はシールドノズル1から除去されたスパッタの飛散を防止するものである。  A cover member 23 covers the polishing member 15 and the base 18 and has an open upper surface, and the cover member 23 prevents scattering of the spatter removed from the shield nozzle 1.

このような構成のノズルクリーナを用いて、シールドノズル1のスパッタ2を除去する方法を説明すると、ノズルクリーナをアーク溶接機の近傍に取付台21の取付板部22にて取付固定し、シールドノズル1の先端より研磨部材15がシールドノズル1の内部に押込まれるようにシールドノズル1を押込み、回転駆動体19にて研磨部材15を回転し。シールドノズル1からスパッタ2を効率的に除去する。このとき、除去されたスパッタはカバー部材23の内部に溜まり、カバー部材23の外部に飛散するのを防止している。  The method of removing the spatter 2 of the shield nozzle 1 using the nozzle cleaner having such a configuration will be described. The nozzle cleaner is mounted and fixed by the mounting plate portion 22 of the mounting base 21 in the vicinity of the arc welder. The shield nozzle 1 is pushed in so that the polishing member 15 is pushed into the shield nozzle 1 from the tip of 1, and the polishing member 15 is rotated by the rotary drive 19. The spatter 2 is efficiently removed from the shield nozzle 1. At this time, the removed spatter is accumulated inside the cover member 23 and is prevented from being scattered outside the cover member 23.

図5はさらに他の実施の形態を示す切欠き正面図である。図5において、25は前記実施の形態と同様にシールドノズル1より軟らかいアルミニュウムや合成樹脂等によって円筒形に形成された研磨部材である。  FIG. 5 is a cutaway front view showing still another embodiment. In FIG. 5, reference numeral 25 denotes a polishing member formed in a cylindrical shape from aluminum, synthetic resin, or the like, which is softer than the shield nozzle 1 as in the above embodiment.

26は円柱状に形成された手持部であり、手持部26は研磨部材25に一体的に形成されている。尚、手持部26が研磨部25に一体的に形成するとは、一体に形成しても良いし、手持部材26と研磨部材25とを別体に形成し、研磨部材25を手持部26に固着してもよいということである。  Reference numeral 26 denotes a hand-held portion formed in a columnar shape, and the hand-held portion 26 is formed integrally with the polishing member 25. The hand-held portion 26 may be formed integrally with the polishing portion 25. Alternatively, the hand-holding portion 26 and the polishing member 25 may be formed separately, and the polishing member 25 is fixed to the hand-held portion 26. You can do that.

このような構成のノズルクリーナを用いて、シールドノズル1のスパッタ2を除去する方法を説明すると、作業者が手持部26を持ち、研磨部材25をシールドノズル1の内部に押込み引抜くことによりシールドノズル1のスパッタ2は除去される。  The method of removing the spatter 2 of the shield nozzle 1 using the nozzle cleaner having such a configuration will be described. The operator holds the handle 26 and pushes and pulls the polishing member 25 into the shield nozzle 1 to shield it. The spatter 2 of the nozzle 1 is removed.

以上のように本発明によれば、研磨部材3、15,25をシールドノズル1より軟質な材料にて形成したので、研磨部材3、5、25がシールドノズル1の内面に当たっても、シールドノズル1が傷つく恐れがなく、構成が簡単で、部品点数も少なく、組立も容易に製作できる。  As described above, according to the present invention, since the polishing members 3, 15, and 25 are made of a softer material than the shield nozzle 1, even if the polishing members 3, 5, and 25 hit the inner surface of the shield nozzle 1, the shield nozzle 1 There is no risk of damage, the structure is simple, the number of parts is small, and assembly is easy to manufacture.

また、前記研磨部材3、15,25をアルミニュウム或は合成樹脂材にて形成したので、研磨部材3、15,25が容易に形成できる。  Further, since the polishing members 3, 15, 25 are made of aluminum or a synthetic resin material, the polishing members 3, 15, 25 can be easily formed.

さらに、前記研磨部材に巻回され、前記シールドノズルの先端が当接するコイルばねを、前記基台の上面に配置したので、シールドノズル1の先端端面に付着したスパッタ2も確実に除去できる。  Furthermore, since the coil spring wound around the polishing member and abutted with the tip of the shield nozzle is disposed on the upper surface of the base, the spatter 2 adhering to the tip end surface of the shield nozzle 1 can also be reliably removed.

さらにまた、前記研磨部材25に一体的に手持部26形成したので構成が極めて簡単で、作業者がどこでも携帯していきシールドノズルのスパッ除去を除去できる。  Furthermore, since the handle portion 26 is formed integrally with the polishing member 25, the configuration is very simple, and the operator can carry it anywhere and remove the spatter from the shield nozzle.

1 シールドノズル
2 スパッタ
3 研磨部材
10 コイルばね(シールドノズル当接)
25 研磨部材
26 手持部
1 Shield nozzle 2 Spatter 3 Polishing member 10 Coil spring (shield nozzle contact)
25 Polishing member 26 Hand-held part

Claims (4)

シールドノズルの内部に、円筒形の研磨部材を押込むことによりシールドノズルに付着したスパッタを除去するアーク溶接ノズルクリーナにおいて、研磨部材をシールドノズルより軟質な材料にて形成したことを特徴とするノズルクリーナ。  An arc welding nozzle cleaner that removes spatter adhering to a shield nozzle by pushing a cylindrical abrasive member into the shield nozzle, wherein the abrasive member is made of a material softer than the shield nozzle. Cleaner. 前記研磨部材をアルミニュウム或は合成樹脂材にて形成したことを特徴とする請求項1に記載のノズルクリーナ。  The nozzle cleaner according to claim 1, wherein the polishing member is formed of aluminum or a synthetic resin material. 前記研磨部材に巻回され、前記シールドノズルの先端が当接するコイルばねを、前記基台の上面に配置したことを特徴とする請求項1または請求項2に記載のノズルクリーナ。  3. The nozzle cleaner according to claim 1, wherein a coil spring wound around the polishing member and abutted with a tip of the shield nozzle is disposed on an upper surface of the base. 前記研磨部材に一体的に手持部形成したことを特徴とする請求項1または請求項2に記載のノズルクリーナ。  The nozzle cleaner according to claim 1 or 2, wherein a hand-held portion is formed integrally with the polishing member.
JP2016187561A 2016-09-06 2016-09-06 Nozzle cleaner Active JP6845400B2 (en)

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JP6845400B2 JP6845400B2 (en) 2021-03-17

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019005791A (en) * 2017-06-28 2019-01-17 株式会社ワイテック Nozzle cleaning device of welding torch
WO2025170411A1 (en) * 2024-02-08 2025-08-14 주식회사 엘지에너지솔루션 Secondary battery manufacturing equipment and method for manufacturing secondary battery by using same

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JPS56147975U (en) * 1981-04-01 1981-11-07
JPS5973186A (en) * 1982-10-18 1984-04-25 Hitachi Ltd Welding torch spatter removal device
US5070568A (en) * 1990-03-05 1991-12-10 Orville L. Wilcox Cleaning device for cleaning nozzle and welding tip of a wire feed electrical arc welder
JPH0825045A (en) * 1994-07-14 1996-01-30 Takashima Sangyo Kk Nozzle cleaner for arc welding
JPH1015669A (en) * 1996-07-04 1998-01-20 Toyota Autom Loom Works Ltd Device for removing spatter of welding nozzle
US20070000892A1 (en) * 2003-05-13 2007-01-04 Georg Binder Gas nozzle for a welding torch, welding torch, and cleaning device for a welding torch
JP2010167421A (en) * 2009-01-20 2010-08-05 Honda Motor Co Ltd Spatter removal device

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Publication number Priority date Publication date Assignee Title
JPS56147975U (en) * 1981-04-01 1981-11-07
JPS5973186A (en) * 1982-10-18 1984-04-25 Hitachi Ltd Welding torch spatter removal device
US5070568A (en) * 1990-03-05 1991-12-10 Orville L. Wilcox Cleaning device for cleaning nozzle and welding tip of a wire feed electrical arc welder
JPH0825045A (en) * 1994-07-14 1996-01-30 Takashima Sangyo Kk Nozzle cleaner for arc welding
JPH1015669A (en) * 1996-07-04 1998-01-20 Toyota Autom Loom Works Ltd Device for removing spatter of welding nozzle
US20070000892A1 (en) * 2003-05-13 2007-01-04 Georg Binder Gas nozzle for a welding torch, welding torch, and cleaning device for a welding torch
JP2010167421A (en) * 2009-01-20 2010-08-05 Honda Motor Co Ltd Spatter removal device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019005791A (en) * 2017-06-28 2019-01-17 株式会社ワイテック Nozzle cleaning device of welding torch
WO2025170411A1 (en) * 2024-02-08 2025-08-14 주식회사 엘지에너지솔루션 Secondary battery manufacturing equipment and method for manufacturing secondary battery by using same

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