JPS62101679U - - Google Patents
Info
- Publication number
- JPS62101679U JPS62101679U JP19188385U JP19188385U JPS62101679U JP S62101679 U JPS62101679 U JP S62101679U JP 19188385 U JP19188385 U JP 19188385U JP 19188385 U JP19188385 U JP 19188385U JP S62101679 U JPS62101679 U JP S62101679U
- Authority
- JP
- Japan
- Prior art keywords
- shank
- valve
- chip
- opening
- tip
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 5
- 239000000498 cooling water Substances 0.000 claims description 4
Landscapes
- Resistance Welding (AREA)
Description
第１図は本考案に係る抵抗溶接機の冷却水遮断
装置の断面図、第２図は第１図のＡ―Ａ線断面図
である。
１…溶接ガン本体、２…チツプベース、３…シ
ヤンク、４…電極チツプ、５，９…給水路、６，
１０…排水路、９ａ，１０ａ…弁座、１３，１４
…弁体、１５，１６…弁棒、１７…給水路開閉弁
、１８…排水路開閉弁。
FIG. 1 is a sectional view of a cooling water cutoff device for a resistance welding machine according to the present invention, and FIG. 2 is a sectional view taken along line AA in FIG. 1. 1... Welding gun body, 2... Chip base, 3... Shank, 4... Electrode tip, 5, 9... Water supply channel, 6,
10... Drainage channel, 9a, 10a... Valve seat, 13, 14
...Valve body, 15, 16... Valve stem, 17... Supply channel opening/closing valve, 18... Drainage channel opening/closing valve.
Claims (1)
ンクを介してほぼ直角に着脱自在に装着される電
極チツプを冷却するために、前記チツプベース及
び前記シヤンクのそれぞれに冷却水の給水路と排
水路とが軸芯線を異にして独立して形成されてい
る抵抗溶接機の冷却水遮断装置において、前記チ
ツプベース及びシヤンクにそれぞれ形成された前
記給水路と排水路の連接部に設けられた弁座と、
水圧により前記弁座にそれぞれ座着される弁体と
、これらの弁体にそれぞれ一端が固設され他端が
前記チツプベースの両水路にほぼ直角に前記シヤ
ンクに形成された両水路を貫通して、このシヤン
ク先端より突出する弁棒とからなる給水路開閉弁
及び排水路開閉弁を設け、電極チツプのシヤンク
装着時にはこの電極チツプにより弁棒が復動され
て両開閉弁が開成し、電極チツプ離脱時には水圧
により弁体が往動して両開閉弁が閉成するように
したことを特徴とする抵抗溶接機の冷却水遮断装
置。 In order to cool an electrode chip that is detachably attached to a chip base provided on a welding gun body through a shank at almost right angles, a cooling water supply channel and a drainage channel are provided in each of the chip base and the shank along their axis. In the cooling water cutoff device for a resistance welding machine, which is formed independently with different parts, a valve seat provided at a connecting part of the water supply channel and the drainage channel, which are respectively formed in the chip base and the shank;
A valve element is seated on the valve seat by water pressure, and one end is fixed to each of these valve elements, and the other end passes through both water channels formed in the shank at substantially right angles to both water channels of the tip base. A water supply channel opening/closing valve and a drainage channel opening/closing valve are provided, each consisting of a valve stem protruding from the tip of the shank, and when an electrode chip is attached to the shank, the valve stem is moved back by the electrode chip, opening both opening/closing valves, and the electrode tip is opened. A cooling water cutoff device for a resistance welding machine, characterized in that, when disconnected, a valve body is moved forward by water pressure to close both open/close valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19188385U JPS62101679U (en) | 1985-12-13 | 1985-12-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19188385U JPS62101679U (en) | 1985-12-13 | 1985-12-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62101679U true JPS62101679U (en) | 1987-06-29 |
Family
ID=31146440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19188385U Pending JPS62101679U (en) | 1985-12-13 | 1985-12-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62101679U (en) |
-
1985
- 1985-12-13 JP JP19188385U patent/JPS62101679U/ja active Pending