JPS6034470Y2 - Welding tip protector - Google Patents
Welding tip protectorInfo
- Publication number
- JPS6034470Y2 JPS6034470Y2 JP14259781U JP14259781U JPS6034470Y2 JP S6034470 Y2 JPS6034470 Y2 JP S6034470Y2 JP 14259781 U JP14259781 U JP 14259781U JP 14259781 U JP14259781 U JP 14259781U JP S6034470 Y2 JPS6034470 Y2 JP S6034470Y2
- Authority
- JP
- Japan
- Prior art keywords
- welding tip
- protector
- fitted
- small diameter
- tip protector
- 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
Links
Landscapes
- Casings For Electric Apparatus (AREA)
- Connection Of Plates (AREA)
- Arc Welding In General (AREA)
Description
【考案の詳細な説明】
この考案は、溶接チップ用プロテクタに関するものであ
る。[Detailed Description of the Invention] This invention relates to a protector for welding tips.
従来この種の溶接用チップはその性質上硬度的に低いた
め、変形、破損を生じやすいという欠点があった。Conventionally, this type of welding tip has a drawback of being easily deformed and damaged because of its low hardness.
すなわち、従来の溶接用チップ０１はクロム鋼等で一体
成形をし、第１図イ９口に示す如くそのま）上部電極０
２に取付けて使用していたものであり、再研磨加工する
ために取外したり、又は加工時チャックしたりする際に
取付部が変形したり破損したりする惧れがあった。That is, the conventional welding tip 01 is integrally molded with chrome steel or the like, and the upper electrode 0 is attached as shown in Fig. 1 (a).
2, and there was a risk that the attachment part would be deformed or damaged when removed for re-polishing or chucked during machining.
このために損傷したチップは使用可能であっても取付不
良を起し、廃却せざるを得ない等、耐久性及びコスト面
の欠点があった。For this reason, even if a damaged chip can be used, it may be improperly attached and must be discarded, resulting in drawbacks in terms of durability and cost.
この考案は上述した従来例の欠点を改善するためになさ
れたものであり、溶接チップ用のプロテクタを介して取
付けるようにし、チップの耐久性を増し、寿命延長を図
ることを目的とした溶接チップ用プロテクタを提供する
ものである。This idea was made in order to improve the shortcomings of the conventional example mentioned above, and the welding tip is attached through a protector for the welding tip to increase the durability of the tip and extend its life. It provides a protector for
以下、この考案による実施例を第２図ないし第４図にも
とづいて具体的に説明する。Hereinafter, embodiments of this invention will be explained in detail with reference to FIGS. 2 to 4.
第２図において溶接チップ１には上部電極２への取付孔
１ａが形成されており、取付部の外周部には、溶接チッ
プ１と異なるステンレス等の材料で成形されたプロテク
タ３が嵌着される如く、プロテクタ３の厚さに相当する
小径部１ｂが設けられている。In FIG. 2, the welding tip 1 has a mounting hole 1a for the upper electrode 2, and a protector 3 made of a material different from that of the welding tip 1, such as stainless steel, is fitted onto the outer periphery of the mounting portion. A small diameter portion 1b corresponding to the thickness of the protector 3 is provided as shown in FIG.
また上記溶接チップ１の小径部１ｂには、外周面に軸方
向に平行な凹ｉ１ｃが少なくとも１条以上形成されてい
る。Further, in the small diameter portion 1b of the welding tip 1, at least one recess i1c parallel to the axial direction is formed on the outer peripheral surface.
一方、上記溶接チップ１に嵌着されるプロテクタ３は第
３図に示す如く内径側に廻り止め用突起３ａが上記溶接
チップ１の凹ｉ１ｃに対応して少なくとも１個以上突設
されており、上記溶接チップ１の小径部１ｂにカシメ又
は圧入等により嵌着されている。On the other hand, as shown in FIG. 3, the protector 3 fitted to the welding tip 1 has at least one anti-rotation protrusion 3a protruding from the inner diameter side corresponding to the recess i1c of the welding tip 1. It is fitted into the small diameter portion 1b of the welding tip 1 by caulking, press fitting, or the like.
従って、上記溶接チップ１の取付部に位置して外周部の
小径部１ｂにプロテクタ３を嵌着したので上部電極２を
取付け、取外しする際に溶接チップ１の取付部が変形し
たり、破損したりすることがない。Therefore, since the protector 3 is located at the attachment part of the welding tip 1 and fitted to the small diameter part 1b on the outer periphery, the attachment part of the welding tip 1 will not be deformed or damaged when the upper electrode 2 is attached or removed. There is nothing to do.
以上詳細に説明したように、この考案による溶接チップ
用プロテクタは、溶接チップと材質の異なる材料により
成形され、予め溶接チップの外周部で、上部電極への取
付部に位置して嵌着した構造なので、溶接チップの耐久
性が著しく向上するとともに、上部電極への取付は時、
取外し時の変形や破損がなく、再研麿して使用すること
が可能であり、寿命が延長される。As explained in detail above, the welding tip protector according to this invention is molded from a material different from that of the welding tip, and has a structure in which it is fitted in advance at the outer periphery of the welding tip and at the attachment point to the upper electrode. Therefore, the durability of the welding tip is significantly improved, and the attachment to the upper electrode is
There is no deformation or damage when removed, and it can be re-sharpened and used, extending its life.
従って、従来例の如く、変形や破損による溶接チップの
廃却がなく、全体として大幅なコストメリットがある等
実用上の効果を奏する。Therefore, there is no need to discard the welding tip due to deformation or breakage as in the conventional example, and there are practical effects such as a significant cost advantage as a whole.
第１図イ９口は従来の実施例を示す溶接チップの断面図
及び取付状態の側面図、第２図はこの考案による溶接チ
ップの断面図、第３図はこの考案によるプロテクタの斜
視図、第４図はこの考案による溶接チップの取付状態の
側面図である。
１・・・・・・溶接チップ、１ａ・・・・・・取付孔、
１ｂ・・・・・・小径部、１ｃ・・・・・・凹溝、２・
・・・・・上部電極、３・・・・・・プロテクタ、３ａ
・・・・・・突起。Figure 1A9 is a sectional view of a welding tip and a side view of the attached state showing a conventional embodiment, Figure 2 is a sectional view of a welding tip according to this invention, and Figure 3 is a perspective view of a protector according to this invention. FIG. 4 is a side view of the welding tip attached according to this invention. 1...Welding tip, 1a...Mounting hole,
1b...small diameter part, 1c...concave groove, 2.
...Top electrode, 3...Protector, 3a
······protrusion.
Claims (1)
接チップの取付部外周部に溶接チップと異なる材料から
なるプロテクタを嵌着する如く、プロテクタの厚さに相
当する小径部を設け、上記溶接チップの小径部に形成し
た凹溝に、上記プロテクタの内径側に突設した突起をカ
シメ又は圧入等により嵌着してなる溶接チップ用プロテ
クタ。In the device in which the welding tip is attached to the upper electrode, a small diameter portion corresponding to the thickness of the protector is provided on the outer periphery of the attachment portion of the welding tip, so that a protector made of a material different from that of the welding tip is fitted, and a small diameter portion corresponding to the thickness of the protector is provided. A protector for a welding tip, in which a protrusion protruding from the inner diameter side of the protector is fitted into a groove formed in the part by caulking, press-fitting, or the like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14259781U JPS6034470Y2 (en) | 1981-09-28 | 1981-09-28 | Welding tip protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14259781U JPS6034470Y2 (en) | 1981-09-28 | 1981-09-28 | Welding tip protector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5847386U JPS5847386U (en) | 1983-03-30 |
| JPS6034470Y2 true JPS6034470Y2 (en) | 1985-10-14 |
Family
ID=29935624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14259781U Expired JPS6034470Y2 (en) | 1981-09-28 | 1981-09-28 | Welding tip protector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6034470Y2 (en) |
-
1981
- 1981-09-28 JP JP14259781U patent/JPS6034470Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5847386U (en) | 1983-03-30 |
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