JPS61143771U - - Google Patents
Info
- Publication number
- JPS61143771U JPS61143771U JP2698285U JP2698285U JPS61143771U JP S61143771 U JPS61143771 U JP S61143771U JP 2698285 U JP2698285 U JP 2698285U JP 2698285 U JP2698285 U JP 2698285U JP S61143771 U JPS61143771 U JP S61143771U
- Authority
- JP
- Japan
- Prior art keywords
- welding
- utility
- cermet
- model registration
- cap
- 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.)
- Pending
Links
- 239000002184 metal Substances 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims 8
- 239000011195 cermet Substances 0.000 claims 3
- 239000000919 ceramic Substances 0.000 claims 2
- 150000001247 metal acetylides Chemical class 0.000 claims 2
- 150000004767 nitrides Chemical class 0.000 claims 2
- 239000000203 mixture Substances 0.000 claims 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Arc Welding In General (AREA)
Description
第１図は本考案の代表的形状を示す縦断面図、
第２図は内面全面に硬質材料を用いた場合の本考
案の実施例の縦断面図。
１……口金、２……金属部分、３……口金先端
部分、４……線材。
FIG. 1 is a vertical cross-sectional view showing a typical shape of the present invention;
FIG. 2 is a longitudinal sectional view of an embodiment of the present invention in which a hard material is used for the entire inner surface. 1...cap, 2...metal part, 3...tip end of cap, 4...wire rod.
Claims (1)
し、該口金より溶接線材に通電すると同時に溶接
線材を適宜送出して、溶接相手の金属部品との間
に通電により溶接する溶接機の口金において、少
なくとも口金先端部及びその内面を含む部分を導
電性硬質セラミツクス又はサーメツトとしたこと
を特徴とする溶接機用口金。 (2) 実用新案登録請求の範囲第１項記載の導電
性硬質セラミツクスが、炭化物、窒化物、硼化物
よりなる群から選ばれた１種又は２種以上の混合
物であることを特徴とする溶接機用口金。 (3) 実用新案登録請求の範囲第１項記載のサー
メツトが、酸化物、炭化物、窒化物、硼化物より
なる群から選ばれた１種以上と金属よりなる硬質
導電性のサーメツトである溶接機用口金。[Scope of Claim for Utility Model Registration] (1) A welding wire is passed through a metal cylindrical cap, and the welding wire is energized from the cap, and at the same time the welding wire is appropriately fed out between the metal parts to be welded. 1. A welding mouthpiece for a welding machine that performs welding by energization, characterized in that at least a portion including the tip end of the mouthpiece and its inner surface is made of conductive hard ceramic or cermet. (2) Welding characterized in that the conductive hard ceramic described in claim 1 of the utility model registration claim is one or a mixture of two or more selected from the group consisting of carbides, nitrides, and borides. Machine base. (3) A welding machine in which the cermet described in claim 1 of the utility model registration claim is a hard conductive cermet made of metal and one or more selected from the group consisting of oxides, carbides, nitrides, and borides. Usage cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2698285U JPS61143771U (en) | 1985-02-26 | 1985-02-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2698285U JPS61143771U (en) | 1985-02-26 | 1985-02-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61143771U true JPS61143771U (en) | 1986-09-05 |
Family
ID=30523508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2698285U Pending JPS61143771U (en) | 1985-02-26 | 1985-02-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61143771U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020182964A (en) * | 2019-05-08 | 2020-11-12 | 株式会社ダイヘン | Welding tip |
-
1985
- 1985-02-26 JP JP2698285U patent/JPS61143771U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020182964A (en) * | 2019-05-08 | 2020-11-12 | 株式会社ダイヘン | Welding tip |
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