JPH0265488U - - Google Patents

Info

Publication number
JPH0265488U
JPH0265488U JP14564788U JP14564788U JPH0265488U JP H0265488 U JPH0265488 U JP H0265488U JP 14564788 U JP14564788 U JP 14564788U JP 14564788 U JP14564788 U JP 14564788U JP H0265488 U JPH0265488 U JP H0265488U
Authority
JP
Japan
Prior art keywords
port
cylinder
directional control
control valve
pilot valve
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
JP14564788U
Other languages
Japanese (ja)
Other versions
JPH065024Y2 (en
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 filed Critical
Priority to JP14564788U priority Critical patent/JPH065024Y2/en
Publication of JPH0265488U publication Critical patent/JPH0265488U/ja
Application granted granted Critical
Publication of JPH065024Y2 publication Critical patent/JPH065024Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Fluid-Pressure Circuits (AREA)

Description

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

第１図は本考案に係る２段ストロークシリンダ
の制御装置を示す図面、第２図及び第３図はその
動作状態を示す図面、第４図は従来の２段ストロ
ークシリンダの制御装置を示す図面、第５図及び
第６図はその動作状態を示す図面である。 ３……２段ストロークシリンダ、２０……パイ
ロツト弁型方向切換弁、２１……方向切換弁、２
２……エアータンク、２３……パイロツト回路、
２４……パイロツト弁排気ポート。 Fig. 1 is a drawing showing a control device for a two-stage stroke cylinder according to the present invention, Figs. 2 and 3 are drawings showing its operating state, and Fig. 4 is a drawing showing a conventional control device for a two-stage stroke cylinder. , FIG. 5, and FIG. 6 are drawings showing the operating state thereof. 3... Two-stage stroke cylinder, 20... Pilot valve type directional control valve, 21... Directional switching valve, 2
2...Air tank, 23...Pilot circuit,
24...Pilot valve exhaust port.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 外シリンダ内に内シリンダを摺動自在に収容し
、内シリンダ内にピストンを摺動自在に収容した
スポツト溶接用２段ストロークシリンダを動作さ
せる制御装置であつて、５ポート・２位置のパイ
ロツト弁型方向切換弁及び５ポート・２位置の方
向切換弁と、エアーを一定量蓄積するエアータン
クとを有し、パイロツト弁型方向切換弁及び方向
切換弁のポンプポートを空圧源に接続し、パイロ
ツト弁型方向切換弁の第１シリンダポートを外シ
リンダの前方の第１ポートに接続し、かつ第２シ
リンダポートをピストンの第３ポートに接続し、
方向切換弁の第１シリンダポートをエアータンク
に接続し、かつ第２シリンダポートを外シリンダ
の後方の第２ポートに接続し、さらに第１リター
ンポートをパイロツト弁型方向切換弁のパイロツ
ト弁排気ポートへ接続したことを特徴とするスポ
ツト溶接用２段ストロークシリンダの制御装置。 A control device for operating a two-stage stroke cylinder for spot welding in which an inner cylinder is slidably housed in an outer cylinder and a piston is slidably housed in the inner cylinder, and the control device is a 5-port, 2-position pilot valve. It has a pilot valve type directional control valve, a 5-port, 2-position directional control valve, and an air tank that stores a certain amount of air, and the pilot valve type directional control valve and the pump port of the directional control valve are connected to an air pressure source, A first cylinder port of the pilot valve type directional control valve is connected to a first port in front of the outer cylinder, and a second cylinder port is connected to a third port of the piston,
The first cylinder port of the directional control valve is connected to the air tank, the second cylinder port is connected to the rear second port of the outer cylinder, and the first return port is connected to the pilot valve exhaust port of the pilot valve type directional control valve. A control device for a two-stage stroke cylinder for spot welding, characterized in that it is connected to.
JP14564788U 1988-11-07 1988-11-07 Controller for 2-stage stroke cylinder for spot welding Expired - Lifetime JPH065024Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14564788U JPH065024Y2 (en) 1988-11-07 1988-11-07 Controller for 2-stage stroke cylinder for spot welding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14564788U JPH065024Y2 (en) 1988-11-07 1988-11-07 Controller for 2-stage stroke cylinder for spot welding

Publications (2)

Publication Number Publication Date
JPH0265488U true JPH0265488U (en) 1990-05-17
JPH065024Y2 JPH065024Y2 (en) 1994-02-09

Family

ID=31414424

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14564788U Expired - Lifetime JPH065024Y2 (en) 1988-11-07 1988-11-07 Controller for 2-stage stroke cylinder for spot welding

Country Status (1)

Country Link
JP (1) JPH065024Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114888437A (en) * 2022-05-20 2022-08-12 深圳市高华激光技术有限公司 Laser welding equipment system with automatic feeding and welding positioning functions

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6673551B2 (en) * 2016-09-21 2020-03-25 Smc株式会社 Fluid pressure cylinder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114888437A (en) * 2022-05-20 2022-08-12 深圳市高华激光技术有限公司 Laser welding equipment system with automatic feeding and welding positioning functions

Also Published As

Publication number Publication date
JPH065024Y2 (en) 1994-02-09

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