JPS5841028Y2 - Blowering equipment for combustion materials associated with spot welding - Google Patents

Blowering equipment for combustion materials associated with spot welding

Info

Publication number
JPS5841028Y2
JPS5841028Y2 JP1792279U JP1792279U JPS5841028Y2 JP S5841028 Y2 JPS5841028 Y2 JP S5841028Y2 JP 1792279 U JP1792279 U JP 1792279U JP 1792279 U JP1792279 U JP 1792279U JP S5841028 Y2 JPS5841028 Y2 JP S5841028Y2
Authority
JP
Japan
Prior art keywords
spot welding
compressed air
diagram
blowering
equipment
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
Application number
JP1792279U
Other languages
Japanese (ja)
Other versions
JPS55122982U (en
Inventor
政一 村杉
Original Assignee
富士重工業株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 富士重工業株式会社 filed Critical 富士重工業株式会社
Priority to JP1792279U priority Critical patent/JPS5841028Y2/en
Publication of JPS55122982U publication Critical patent/JPS55122982U/ja
Application granted granted Critical
Publication of JPS5841028Y2 publication Critical patent/JPS5841028Y2/en
Expired legal-status Critical Current

Links

Description

【考案の詳細な説明】 この考案はスポット溶接に伴う燃焼物の吹消装置に関す
るものである。
[Detailed description of the invention] This invention relates to a device for blowing out combustion materials associated with spot welding.

スポット溶接機はたとえば実開昭52−55923号公
報に示すような構造になっているが、板金加工の集成工
程にむいて塗布されたシーラー等の可燃物が、スポット
溶接作業の際に発生するジュール熱によって燃焼するこ
とが多々ある。
A spot welding machine has a structure as shown in, for example, Japanese Utility Model Application Publication No. 52-55923, but combustible materials such as sealer applied during the assembly process of sheet metal processing are generated during spot welding work. It often burns due to Joule heat.

この燃焼によってシーラー等の本来の機能が損われるの
で、従来は溶接作業者がその都度に息を吹きつけて消し
てかり、作業能率を著しく阻害するものであった。
Since this combustion impairs the original function of the sealer, etc., conventionally the welding operator had to blow out the sealer each time to extinguish it, which significantly impeded work efficiency.

一方、スポット溶接機の電極部加圧に用いられる圧縮空
気は、溶接作業が終ると電磁弁に付設する排気ポートか
ら放出されているので、本考案においてはこの放出空気
を燃焼するシーラー等に吹きつけ、有効に利用するよう
に図ったものである。
On the other hand, the compressed air used to pressurize the electrode part of a spot welding machine is released from the exhaust port attached to the solenoid valve after welding work is completed, so in this invention, this released air is blown into a burning sealer, etc. It was designed to be used effectively.

まず第1図について説明すると、下の線図Eは溶接機の
溶接電流の線図であり、上の線図Pは線図Eに対応する
電極部の加圧力線図である。
First, referring to FIG. 1, the lower diagram E is a diagram of welding current of a welding machine, and the upper diagram P is a pressurizing force diagram of an electrode portion corresponding to diagram E.

線図EにおいてスイッチをONにすると線図Pの加圧力
が上昇し始め、スイッチがOFFになると加圧力が下降
し始める。
When the switch in diagram E is turned on, the pressing force in diagram P starts to increase, and when the switch is turned off, the pressing force starts to decrease.

すなわちスイッチをONにすると、溶接機の時間制御の
タイマーが働らき電磁弁が作動して電極部が加圧される
That is, when the switch is turned on, the timer for time control of the welding machine is activated, the solenoid valve is activated, and the electrode section is pressurized.

そしてタイマーは線図EのスクイズタイムSQ、ウェル
ドタイムWE、ホールドタイムHOにわたりそれぞれを
制御し、再び電磁弁が作動して電極部の加圧が開放され
、スポット溶接のサイクルが完了する。
Then, the timer controls each of the squeeze time SQ, weld time WE, and hold time HO shown in diagram E, and the solenoid valve is operated again to release the pressure on the electrode section, completing the spot welding cycle.

ただしタイマーはホールドタイムHOの前半のホールド
タイムHO’まで働らいてスイッチがOFFになり、ホ
ールドタイムHOの後半のレスポンスタイムREに至っ
て加圧力が消滅する。
However, the timer operates until hold time HO', which is the first half of hold time HO, and then the switch is turned off, and the pressurizing force disappears when response time RE, which is the second half of hold time HO, arrives.

この線図Eに釦いて、シーラー等の可燃物が燃焼を始め
るのはウェルドタイムWE以後であり、本考案に訃いて
燃焼物を吹き消すのはレスポンスタイムREで行われる
ようになっている。
As shown in diagram E, combustible materials such as sealer start burning after weld time WE, and according to the present invention, combustible materials are blown out at response time RE.

次に本考案の構造を第2図、第3図に示す実施例によっ
て説明する。
Next, the structure of the present invention will be explained with reference to the embodiments shown in FIGS. 2 and 3.

図に釦いて圧縮空気Aは流入弁1、計量器2、連通管3
を経て電磁弁4に送られる。
Press the button in the figure to connect compressed air A to the inflow valve 1, meter 2, and communication pipe 3.
It is sent to the solenoid valve 4 through the.

そしてスイッチをONにするとともにタイマーが掛かり
電磁弁4が働らいて圧縮空気Aが送気管゛5を経て溶接
ガン6のシリンダ7に供給され、それに連動する電極部
8を加圧してスポット溶接が行われる。
Then, when the switch is turned on, a timer is activated, the solenoid valve 4 is activated, and compressed air A is supplied to the cylinder 7 of the welding gun 6 through the air pipe 5, pressurizing the electrode section 8 linked to it and spot welding. It will be done.

そして第1図で説明したようにスクイズタイムSQ。And as explained in Figure 1, squeeze time SQ.

ウェルドタイムWE、ホールドタイムHO’を経過する
と、タイマーによって電磁弁4が再び働らきスイッチが
OFFになる。
When the weld time WE and hold time HO' have elapsed, the solenoid valve 4 is activated again by the timer and the switch is turned off.

電磁弁4が再び働らいたとき、圧縮空気Aは還気管9を
経て排気ポート10に至り、シリンダ7がもとの状態に
戻って電極部8の加圧が解かれ、溶接作業が終了する。
When the solenoid valve 4 operates again, the compressed air A passes through the return pipe 9 and reaches the exhaust port 10, the cylinder 7 returns to its original state, the pressure on the electrode part 8 is released, and the welding work is completed. .

ここまでは従来の溶接機において行われることであるが
、本考案においては排気ポート10にさらに吹きつけ管
11を接続し、その先端部11aから圧縮空気Aを電極
部8に吹きつけるように配管しである。
The steps up to this point are carried out in conventional welding machines, but in the present invention, a blowing pipe 11 is further connected to the exhaust port 10, and the pipe is arranged so that the compressed air A is sprayed onto the electrode part 8 from its tip 11a. It is.

こうすれば圧縮空気Aは、第1図に示すスイッチOFF
後のレスポンスタイムREで電極部8に吹きつけられ、
溶接に伴うシーラー等の可燃物の燃焼を吹き消すことが
できる。
In this way, compressed air A can be turned off by turning off the switch shown in Figure 1.
At the later response time RE, it is blown onto the electrode part 8,
It can blow out the combustion of combustible materials such as sealer during welding.

前述のように本考案は、溶接作業ののち従来放出されて
いた圧縮空気を、可燃物の燃焼吹き消しに活用したもの
であって、簡単な部品追加などの改造工事を行うだけで
、作業を改善しその能率を増進させることができる。
As mentioned above, the present invention utilizes the compressed air that was conventionally released after welding work to blow out the combustion of combustible materials, and the work can be completed by simply adding simple parts and other modification work. can be improved and its efficiency increased.

しかも溶接効果そのものには全く影響を及ぼすことがな
い。
Furthermore, the welding effect itself is not affected at all.

さらに電極部に圧縮空気を吹きつけることにより、可燃
物の燃焼吹き消したけではなく、溶接した加工物に付着
しているごみを取り除き、あるいは溶接作業により発生
する火花の急冷に役立つなど種々の効果を奏するもので
ある。
Furthermore, by blowing compressed air onto the electrode, it not only blows out the combustion of combustible materials, but also has various effects such as removing dust attached to welded workpieces and quickly cooling sparks generated during welding work. It is something that plays.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図はスポット溶接の電流、加圧力線図、第2図、第
3図は本考案の実施例を示すもので、第2図は空気管の
配管線図、第3図は空気管の配管説明図である。 A・・・・・・圧縮空気、E・・・・・・電流線図、H
O、HO’・・・・・・ホールドタイム、ON・・・・
・・スイッチオン、OFF ・・・・・・スイッチオフ
、P・・・・・・加圧力線図、RE・・・・・・レスポ
ンスタイム、SQ・・・・・・スクイズタイム、WE・
・・・・・ウェルドタイム、1・・・・・・流入弁、2
・・・・・・計量器、3・・・・・・連通管、4・・・
・・・電磁弁、5・・・・・・送気管、6・・・・・・
溶接ガン、7・・・・・・シリンダ、8・・・・・・電
極部、9・・・・・・還気管、10・・・・・・排気ポ
ート、11・・・・・・吹きつけ管、11a・・・・・
・先端部。
Figure 1 is a current and pressure diagram for spot welding, Figures 2 and 3 show examples of the present invention, Figure 2 is a piping diagram of an air pipe, and Figure 3 is a diagram of an air pipe. It is a piping explanatory diagram. A: Compressed air, E: Current diagram, H
O, HO'...Hold time, ON...
...Switch on, OFF...Switch off, P...Pressure curve, RE...Response time, SQ...Squeeze time, WE...
...Weld time, 1...Inflow valve, 2
...Measuring instrument, 3...Communication pipe, 4...
...Solenoid valve, 5...Air pipe, 6...
Welding gun, 7... Cylinder, 8... Electrode section, 9... Return pipe, 10... Exhaust port, 11... Blowing Dip tube, 11a...
・Tip.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 電極部加圧用の圧縮空気を制御する電磁弁に付設した排
気ポートに空気管を接続し、該空気管の先端部から前記
電極部に圧縮空気を吹きつけるようにしたことを特徴と
するスポット溶接に伴う燃焼物の吹消装置。
Spot welding characterized in that an air pipe is connected to an exhaust port attached to a solenoid valve that controls compressed air for pressurizing the electrode part, and compressed air is blown onto the electrode part from the tip of the air pipe. A blowout device for blowing out combustible materials.
JP1792279U 1979-02-15 1979-02-15 Blowering equipment for combustion materials associated with spot welding Expired JPS5841028Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1792279U JPS5841028Y2 (en) 1979-02-15 1979-02-15 Blowering equipment for combustion materials associated with spot welding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1792279U JPS5841028Y2 (en) 1979-02-15 1979-02-15 Blowering equipment for combustion materials associated with spot welding

Publications (2)

Publication Number Publication Date
JPS55122982U JPS55122982U (en) 1980-09-01
JPS5841028Y2 true JPS5841028Y2 (en) 1983-09-16

Family

ID=28844204

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1792279U Expired JPS5841028Y2 (en) 1979-02-15 1979-02-15 Blowering equipment for combustion materials associated with spot welding

Country Status (1)

Country Link
JP (1) JPS5841028Y2 (en)

Also Published As

Publication number Publication date
JPS55122982U (en) 1980-09-01

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