JPS61127879U - - Google Patents
Info
- Publication number
- JPS61127879U JPS61127879U JP867685U JP867685U JPS61127879U JP S61127879 U JPS61127879 U JP S61127879U JP 867685 U JP867685 U JP 867685U JP 867685 U JP867685 U JP 867685U JP S61127879 U JPS61127879 U JP S61127879U
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- protrusion
- welding machine
- spot welding
- schematic diagram
- 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
- 238000003466 welding Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims 2
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 230000008018 melting Effects 0.000 claims 1
- 238000002844 melting Methods 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 238000004381 surface treatment Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 10
Landscapes
- Resistance Welding (AREA)
Description
第1図は本考案の第1実施例を示す概略図、第
2図は従来のスポツト溶接機の概略図、第3図A
,Bは溶接回数に対する電極先端径と溶接強度と
の関係を示す線図、第4図は従来の電極を示す概
略図、第5図は電極に突起のみを形成した場合の
突起高さと溶接強度との変化を示す線図、第6図
は本考案の第2実施例の概略図、第7図は本考案
の第3実施例の概略図、第8図は本考案の第4実
施例の概略図、第9図は本考案の第5実施例の概
略図である。
1…電極、8,9,10,11…突起。
Fig. 1 is a schematic diagram showing the first embodiment of the present invention, Fig. 2 is a schematic diagram of a conventional spot welding machine, and Fig. 3 A
, B is a diagram showing the relationship between electrode tip diameter and welding strength with respect to the number of welding cycles, Figure 4 is a schematic diagram showing a conventional electrode, and Figure 5 is a diagram showing the protrusion height and welding strength when only protrusions are formed on the electrode. 6 is a schematic diagram of the second embodiment of the present invention, FIG. 7 is a schematic diagram of the third embodiment of the present invention, and FIG. 8 is a diagram of the fourth embodiment of the present invention. Schematic diagram, FIG. 9 is a schematic diagram of a fifth embodiment of the present invention. 1... Electrode, 8, 9, 10, 11... Protrusion.
Claims (1)
表面を表面処理鋼板の表面処理材料と親和性が低
くかつ高融点の材料で形成したことを特徴とする
スポツト溶接機の電極。 1. An electrode for a spot welding machine, characterized in that a protrusion is provided on the tip surface of the electrode, and at least the surface of the protrusion is made of a material that has a low affinity with the surface treatment material of a surface-treated steel sheet and has a high melting point.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP867685U JPS61127879U (en) | 1985-01-25 | 1985-01-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP867685U JPS61127879U (en) | 1985-01-25 | 1985-01-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61127879U true JPS61127879U (en) | 1986-08-11 |
Family
ID=30488183
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP867685U Pending JPS61127879U (en) | 1985-01-25 | 1985-01-25 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61127879U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01100686U (en) * | 1987-12-26 | 1989-07-06 | ||
JPH06277856A (en) * | 1991-12-26 | 1994-10-04 | Honda Motor Co Ltd | Spot welding electrodes |
JP2013168238A (en) * | 2012-02-14 | 2013-08-29 | Toyota Industries Corp | Power storage device, vehicle, and method for manufacturing power storage device |
-
1985
- 1985-01-25 JP JP867685U patent/JPS61127879U/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01100686U (en) * | 1987-12-26 | 1989-07-06 | ||
JPH06277856A (en) * | 1991-12-26 | 1994-10-04 | Honda Motor Co Ltd | Spot welding electrodes |
JP2013168238A (en) * | 2012-02-14 | 2013-08-29 | Toyota Industries Corp | Power storage device, vehicle, and method for manufacturing power storage device |