JP3079881U - Nozzle for torch of semi-automatic welding machine - Google Patents
Nozzle for torch of semi-automatic welding machineInfo
- Publication number
- JP3079881U JP3079881U JP2001001894U JP2001001894U JP3079881U JP 3079881 U JP3079881 U JP 3079881U JP 2001001894 U JP2001001894 U JP 2001001894U JP 2001001894 U JP2001001894 U JP 2001001894U JP 3079881 U JP3079881 U JP 3079881U
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- spatter
- tip
- tip end
- semi
- Prior art date
- 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
Links
Landscapes
- Arc Welding In General (AREA)
Abstract
(57)【要約】
【課題】溶接トーチのノズルの先端口に付着し、先端口
を塞ぐスパッタの付着率を減少させ、簡単に除去し、溶
接性、作業性の向上と、メンテナンスの簡易化を図り、
かつ、安価で多種の溶接トーチに適用できる事を目的と
する。
【解決手段】ノズルの先端口を内側に角度を付けた形状
にする事により、スパッタの付着を著しく減少させる。
(57) [Summary] [Problem] To reduce the adhesion rate of spatter that adheres to the tip end of a nozzle of a welding torch and closes the tip end, easily removes the spatter, improves weldability and workability, and simplifies maintenance. And
Further, the present invention aims to be inexpensive and applicable to various kinds of welding torches. A tip end of a nozzle is formed to have an angled inside, so that spatter adhesion is significantly reduced.
Description
【0001】[0001]
【考案の属する技術分野】半自動溶接機のトーチ用ノズル[Technical field to which the invention belongs] Nozzle for torch of semi-automatic welding machine
【0002】[0002]
【従来の技術】半自動溶接機では、溶接時に発するスパッタがトーチ先端のノズ ルやチップに付着し、やがて層になり、ノズルとチップ間を塞ぎ、溶接の効率を 著しく低下させる。スパッタはノズルの先端部分に付着、堆積し易く、除去し難 く作業性が悪い。2. Description of the Related Art In a semi-automatic welding machine, spatter generated during welding adheres to a nozzle or a tip at the tip of a torch, and eventually forms a layer, which blocks a nozzle and a tip, thereby significantly reducing welding efficiency. The spatter easily adheres and deposits on the tip of the nozzle, is difficult to remove, and has poor workability.
【0003】この、スパッタを付着し難くするためにノズルの先端開口端面を薄 肉にしたり、スパッタ付着防止剤を使用したり、エアーブローで付着防止が為さ れたり、様々な方法が考えられている。[0003] In order to make the spatter less likely to adhere, various methods are conceivable, such as reducing the thickness of the opening at the tip end of the nozzle, using a spatter adhesion preventive agent, or preventing the adhesion by air blowing. ing.
【0004】[0004]
【考案が解決しようとする課題】溶接の際に発生し、飛散するスパッタは、付着 しやすく、特にノズルの内側は付着した物が層になり、チップとの間に堆積し、 やがてノズルの先端を塞いでしまう。しかも頻繁に塞ぎ、その堆積したスパッタ は除去し難い。[Problems to be Solved by the Invention] Spatters generated and scattered during welding are apt to adhere, and in particular, the adhered material forms a layer inside the nozzle and deposits between the chip and the tip of the nozzle. Will close up. In addition, they are frequently closed, and the deposited spatter is difficult to remove.
【0005】スパッタ付着防止剤を使用した場合、有効性は認められるが、何度 も塗布したり、溶接後洗浄する必要性があり、作業性の向上が求められ、スパッ タ付着防止剤を使用できない場合は必須の課題である。また、現在有る他の方法 でも完全とは言えず、より高い溶接性と作業性、そして、より安価で多くの機種 に応用できるようなものが求められている。[0005] The use of a spatter anti-adhesion agent is effective, but it is necessary to apply it many times or to wash it after welding. If not, it is a must. In addition, other existing methods are not perfect, and there is a need for higher weldability and workability, and a method that is cheaper and can be applied to many models.
【0006】[0006]
【課題を解決するための手段】溶接面から跳ね返ったスパッタは、放射状に飛散 するので、従来のノズルでは、ノズルの外側よりも内側に多く付着して、特に先 端口から約5mmまでの範囲に一番、付着堆積し易い為、ノズルとチップの間を 塞ぎ易いようになっている。[Means for Solving the Problems] Since spatters rebounding from the welding surface are scattered radially, the conventional nozzles adhere more to the inside than to the outside of the nozzle, and particularly to a range of about 5 mm from the tip end. First, since it is easy to adhere and accumulate, it is easy to close the gap between the nozzle and the chip.
【0007】本考案では、ノズルの先端口を内側に角度を付ける事により放射状 に飛散したスパッタがノズルの内側に付着し難くする。In the present invention, the spatter radiated radially is hardly attached to the inside of the nozzle by making the tip end of the nozzle an angle inward.
【0008】[0008]
【考案の実施の形態】ノズルの先端口を内側に角度を付けた形状にする。BEST MODE FOR CARRYING OUT THE INVENTION The tip end of a nozzle is formed to have an angled inside.
【0009】[0009]
【実施例】図1のようにノズルの先端口を内側に角度を付けた例。DESCRIPTION OF THE PREFERRED EMBODIMENTS An example in which the tip end of the nozzle is angled inward as shown in FIG.
【0010】図2のようにノズルの先端を算盤珠状に形成し角度をつけた例。FIG. 2 shows an example in which the tip of the nozzle is formed in an abacus shape and is angled.
【0011】図3のようにノズルの先端を球形に形成し角度をつけた例。FIG. 3 shows an example in which the tip of the nozzle is formed in a spherical shape and is angled.
【0012】図4のようにノズルの先端を角状に形成し角度をつけた例。FIG. 4 shows an example in which the tip of the nozzle is formed in a square shape and is angled.
【0013】[0013]
【考案の効果】小さな球状になり飛散したスパッタは、先端口の角付けされた部 分の外側にも内側にも直接付着せず転がり抜けて行く。ノズル内部の奥へと進ん で行ったスパッタは、飛んでいる間に次第に温度が下がり固まり、付着せずにノ ズルとチップの間で転がり、ノズルの外へ落ち易く成る。よって、角付けされた 先端口部分も、ノズル内部も共に付着率は著しく低下し、堆積もし難くなる。[Effects of the Invention] Spatter that has become small spheres and scatters does not directly adhere to the outside or inside of the cornered portion of the tip opening, but rolls through. The sputter that travels deep inside the nozzle gradually cools down while flying and hardens, rolls between the nozzle and chip without adhering, and tends to fall out of the nozzle. Therefore, the adhesion rate of both the squared tip opening portion and the inside of the nozzle is significantly reduced, and the deposition is difficult.
【0014】また、付着、堆積したスパッタは従来の形のノズルに付着、堆積し たスパッタに比べ、堆積度合いが極めて遅く、堆積層も薄いので、簡単に除去す る事ができる。The sputter deposited and deposited has a much lower degree of deposition than the conventional sputter deposited and deposited on a nozzle, and the deposited layer is thin, so that it can be easily removed.
【0015】結果として、スパッタの付着や堆積が著しく減少する事により、溶 接性、作業性が高まるだけでなく、ノズル内の清掃、メンテナンスも短時間で容 易に終わらせる事ができ、ノズルを傷めることも無いのでランニングコストを抑 える事ができる。[0015] As a result, the adhesion and deposition of spatter are significantly reduced, so that not only the weldability and workability are improved, but also the cleaning and maintenance of the nozzle can be completed easily in a short time. The running cost can be reduced because it does not damage the vehicle.
【0016】また、ノズルの先端部分の形を変えるだけなので従来とコスト面で 殆ど変わることが無く、多くの機種に対応できる。Further, since only the shape of the tip portion of the nozzle is changed, there is almost no change in cost from the conventional one, and it can be applied to many models.
【0017】[0017]
【図1】ノズルの先端口を内側に角度を付けた例を示し
た断面図である。FIG. 1 is a cross-sectional view showing an example in which a tip end of a nozzle is angled inward.
【図2】ノズルの先端を算盤珠状に形成した例を示した
断面図である。FIG. 2 is a sectional view showing an example in which the tip of a nozzle is formed in an abacus shape.
【図3】ノズルの先端を球形に形成した例を示した断面
図である。FIG. 3 is a sectional view showing an example in which the tip of a nozzle is formed in a spherical shape.
【図4】ノズルの先端を角状に形成した例を示した断面
図である。FIG. 4 is a sectional view showing an example in which the tip of a nozzle is formed in a square shape.
1 ノズル 2 チップ 1 nozzle 2 tips
Claims (1)
半自動溶接機のトーチ用ノズル。1. A torch nozzle for a semi-automatic welding machine having a shape in which a tip opening is angled inward.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001001894U JP3079881U (en) | 2001-02-27 | 2001-02-27 | Nozzle for torch of semi-automatic welding machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001001894U JP3079881U (en) | 2001-02-27 | 2001-02-27 | Nozzle for torch of semi-automatic welding machine |
Publications (1)
Publication Number | Publication Date |
---|---|
JP3079881U true JP3079881U (en) | 2001-08-31 |
Family
ID=43212736
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2001001894U Expired - Fee Related JP3079881U (en) | 2001-02-27 | 2001-02-27 | Nozzle for torch of semi-automatic welding machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3079881U (en) |
-
2001
- 2001-02-27 JP JP2001001894U patent/JP3079881U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |