JPH046380U - - Google Patents
Info
- Publication number
- JPH046380U JPH046380U JP4345190U JP4345190U JPH046380U JP H046380 U JPH046380 U JP H046380U JP 4345190 U JP4345190 U JP 4345190U JP 4345190 U JP4345190 U JP 4345190U JP H046380 U JPH046380 U JP H046380U
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- electrode member
- electrode body
- guide pin
- resistance welding
- 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
- 239000000498 cooling water Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 239000011810 insulating material Substances 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Description
第１図は本考案の一実施例に係る冷却構造を備
えた下電極の縦断面図、第２図は従来の電極によ
るプロジエクシヨン溶接を示す断面図である。
図面中、１……鋼板、２……ナツト、１１……
下電極、１２……電極本体、１３……冷却水通路
、１４……冷却水室、１８……電極部材、１９…
…Ｏリング、２１……ガイドピン、３３……ゴム
ブーツである。
FIG. 1 is a longitudinal sectional view of a lower electrode equipped with a cooling structure according to an embodiment of the present invention, and FIG. 2 is a sectional view showing projection welding using a conventional electrode. In the drawings, 1... Steel plate, 2... Nut, 11...
Lower electrode, 12... Electrode body, 13... Cooling water passage, 14... Cooling water chamber, 18... Electrode member, 19...
...O-ring, 21...guide pin, 33...rubber boot.
Claims (1)
、この電極部材の内側に絶縁材を介して摺動可能
にガイドピンを挿入してなる抵抗溶接用電極にお
いて、前記電極本体に前記電極部材の後部側に開
口する冷却水通路を形成し、前記電極本体と前記
電極部材とのねじ結合部にシール部材を介在させ
、かつ前記電極部材後端部に前記ガイドピン後部
を内包するゴムブーツを結合したことを特徴とす
る抵抗溶接用電極の冷却構造。 A resistance welding electrode in which a cylindrical electrode member is screwed to the tip of an electrode body, and a guide pin is slidably inserted into the electrode member through an insulating material, wherein the electrode member is attached to the electrode body. forming a cooling water passage that opens on the rear side of the electrode body, interposing a sealing member at the threaded joint between the electrode body and the electrode member, and coupling a rubber boot containing the rear part of the guide pin to the rear end of the electrode member; A cooling structure for resistance welding electrodes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4345190U JPH046380U (en) | 1990-04-25 | 1990-04-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4345190U JPH046380U (en) | 1990-04-25 | 1990-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH046380U true JPH046380U (en) | 1992-01-21 |
Family
ID=31555872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4345190U Pending JPH046380U (en) | 1990-04-25 | 1990-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH046380U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52119555A (en) * | 1976-03-29 | 1977-10-07 | Mueller Paul Co | Hottwater apparatus |
-
1990
- 1990-04-25 JP JP4345190U patent/JPH046380U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52119555A (en) * | 1976-03-29 | 1977-10-07 | Mueller Paul Co | Hottwater apparatus |