JPS6084189U - spot welding gun - Google Patents

spot welding gun

Info

Publication number
JPS6084189U
JPS6084189U JP17795683U JP17795683U JPS6084189U JP S6084189 U JPS6084189 U JP S6084189U JP 17795683 U JP17795683 U JP 17795683U JP 17795683 U JP17795683 U JP 17795683U JP S6084189 U JPS6084189 U JP S6084189U
Authority
JP
Japan
Prior art keywords
pressure switch
cylinder device
preliminary
spot welding
welding gun
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.)
Granted
Application number
JP17795683U
Other languages
Japanese (ja)
Other versions
JPH0224547Y2 (en
Inventor
杉原　光義
正治 三宅
井手口　清
出張　召二
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mazda Motor Corp
Original Assignee
Mazda Motor Corp
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 Mazda Motor Corp filed Critical Mazda Motor Corp
Priority to JP17795683U priority Critical patent/JPS6084189U/en
Publication of JPS6084189U publication Critical patent/JPS6084189U/en
Application granted granted Critical
Publication of JPH0224547Y2 publication Critical patent/JPH0224547Y2/ja
Granted legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図ないし第３図は本考案の実施例にかかるスポット
溶接用ガンの加圧時、予備前進時および全開放時におけ
る縦断面図である。 １・・・・・・固定電極、２・・・・・・可動電極、３
・・・・・・シリンダ装置、６・・・・・・予備前進用
ピストン、７・・・・・・加圧用ピストン、８・・・・
・・エア源、９・・・・・・予備前進用切換弁、１０・
・・・・・加圧用切換弁、１２・・・・・・プレッシャ
スイッチ、１９・・・・・・タイマー。1 to 3 are longitudinal cross-sectional views of the spot welding gun according to the embodiment of the present invention during pressurization, preliminary advance, and fully open state. 1...Fixed electrode, 2...Movable electrode, 3
... Cylinder device, 6 ... Preliminary forward movement piston, 7 ... Pressure piston, 8 ...
...Air source, 9...Preliminary advance switching valve, 10.
... Pressurization switching valve, 12 ... Pressure switch, 19 ... Timer.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 固定電極と、該固定電極に対向する可動電極と、該可動
電極を予備前進ストロークと加圧ストロークとの二段ス
トロークさせるシリンダ装置とを備えており、該シリン
ダ装置とエア源との間には、シリンダ装置の予備前進用
および加圧用ピストンを前進：後退させるべくエア供給
を切換える予備前進用および加圧用の切換弁が介設され
、該予備前進用の切換弁には、前記予備前進用ピストン
の後退側のエアが大気側に排出される後退位置において
エア源と連通して動作されるプレッシャスイッチが付設
されていて、該プレッシャスイッチには、その作動と同
時にカウントを始め、前記予備前進用ピストンの最後退
時にカウントアツプして制御信号を発するタイマーが付
設されていることを特徴とするスポット溶接用ガン。The device includes a fixed electrode, a movable electrode facing the fixed electrode, and a cylinder device that strokes the movable electrode in two stages, a preliminary forward stroke and a pressurizing stroke, and between the cylinder device and the air source. A switching valve for preliminary advancement and pressurization is provided to switch the air supply to move the preliminary advancement and pressurizing piston of the cylinder device forward and backward. A pressure switch is provided which is operated in communication with the air source at the retreat position where the air on the retreat side of the engine is discharged to the atmosphere, and the pressure switch starts counting at the same time as the pressure switch is operated, and the pressure switch starts counting at the same time as the pressure switch is activated. A spot welding gun characterized in that it is equipped with a timer that counts up and issues a control signal when the piston retreats to its final position.
JP17795683U 1983-11-16 1983-11-16 spot welding gun Granted JPS6084189U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17795683U JPS6084189U (en) 1983-11-16 1983-11-16 spot welding gun

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17795683U JPS6084189U (en) 1983-11-16 1983-11-16 spot welding gun

Publications (2)

Publication Number Publication Date
JPS6084189U true JPS6084189U (en) 1985-06-10
JPH0224547Y2 JPH0224547Y2 (en) 1990-07-05

Family

ID=30386488

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17795683U Granted JPS6084189U (en) 1983-11-16 1983-11-16 spot welding gun

Country Status (1)

Country Link
JP (1) JPS6084189U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5890383A (en) * 1981-11-25 1983-05-30 Matsushita Electric Ind Co Ltd How to control a resistance welding machine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5890383A (en) * 1981-11-25 1983-05-30 Matsushita Electric Ind Co Ltd How to control a resistance welding machine

Also Published As

Publication number Publication date
JPH0224547Y2 (en) 1990-07-05

Similar Documents

Publication Publication Date Title
JPH0224547Y2 (en)
JPS63144383U (en)
JPH0118303Y2 (en)
JPS604668Y2 (en) fluid pressure cylinder
JPS6323013U (en)
JPH10211582A (en) Resistance welding equipment
GB525707A (en) Improvements in means for the control of spot-welding
JPS587934U (en) Hydraulic clutch release device for vehicles
JPS6074864U (en) butt welding equipment
JPS59191225U (en) automatic clamping device
JPS58118892U (en) Impulse voltage generator
JPS6126759U (en) Power vehicle loader device
JPS6385508U (en)
JPH0473435U (en)
JPS5959599U (en) Grease quantitative supply device
JPH0140694B2 (en)
JPS59148277U (en) Pneumatic nailer safety device
JPS60151579U (en) liquid applicator
JPS60133522U (en) Switch operation device using air cylinder etc.
JPS60183706U (en) Garbage discharge device for garbage truck
JPS592664U (en) Vehicle braking device
JPH0297579U (en)
JPS58135503U (en) Reciprocating drive device
JPS6123389U (en) Variable stroke mechanism of hydraulic impact device
JPS6279632U (en)