PL362100A1 - Dwuskokowy cylinder uruchamiający, zwłaszcza do uruchamiania pistoletu do zgrzewania punktowego - Google Patents

Dwuskokowy cylinder uruchamiający, zwłaszcza do uruchamiania pistoletu do zgrzewania punktowego

Info

Publication number
PL362100A1
PL362100A1 PL03362100A PL36210003A PL362100A1 PL 362100 A1 PL362100 A1 PL 362100A1 PL 03362100 A PL03362100 A PL 03362100A PL 36210003 A PL36210003 A PL 36210003A PL 362100 A1 PL362100 A1 PL 362100A1
Authority
PL
Poland
Prior art keywords
piston
welding gun
servo cylinder
stage servo
cylinder particularly
Prior art date
Application number
PL03362100A
Other languages
English (en)
Inventor
Domenico Rostagno
Cesare Angelo Pozzi
Andrea Vigoroso
Original Assignee
Gerbi & Fase S.P.A.
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 Gerbi & Fase S.P.A. filed Critical Gerbi & Fase S.P.A.
Publication of PL362100A1 publication Critical patent/PL362100A1/pl

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/26—Locking mechanisms
    • F15B15/261—Locking mechanisms using positive interengagement, e.g. balls and grooves, for locking in the end positions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/30—Features relating to electrodes
    • B23K11/31—Electrode holders and actuating devices therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F15B11/022—Systems essentially incorporating special features for controlling the speed or actuating force of an output member in which a rapid approach stroke is followed by a slower, high-force working stroke
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F15B11/028—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force
    • F15B11/036—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force by means of servomotors having a plurality of working chambers
    • F15B11/0365—Tandem constructions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
    • F15B2211/7051—Linear output members
    • F15B2211/7055—Linear output members having more than two chambers
    • F15B2211/7056—Tandem cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/775—Combined control, e.g. control of speed and force for providing a high speed approach stroke with low force followed by a low speed working stroke with high force, e.g. for a hydraulic press

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Resistance Welding (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Fluid-Damping Devices (AREA)
PL03362100A 2002-09-10 2003-09-10 Dwuskokowy cylinder uruchamiający, zwłaszcza do uruchamiania pistoletu do zgrzewania punktowego PL362100A1 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000786A ITTO20020786A1 (it) 2002-09-10 2002-09-10 Cilindro attuatore a doppia corsa, particolarmente per

Publications (1)

Publication Number Publication Date
PL362100A1 true PL362100A1 (pl) 2004-03-22

Family

ID=31726563

Family Applications (1)

Application Number Title Priority Date Filing Date
PL03362100A PL362100A1 (pl) 2002-09-10 2003-09-10 Dwuskokowy cylinder uruchamiający, zwłaszcza do uruchamiania pistoletu do zgrzewania punktowego

Country Status (6)

Country Link
EP (1) EP1398105B1 (pl)
AT (1) ATE355926T1 (pl)
BR (1) BR0303826A (pl)
DE (1) DE60312272D1 (pl)
IT (1) ITTO20020786A1 (pl)
PL (1) PL362100A1 (pl)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7223933B2 (en) 2004-01-21 2007-05-29 Doben Limited Low impact spot welding cylinder with single piston
FR2865950B1 (fr) * 2004-02-06 2007-04-20 Finuchem Technologies De Souda Verin de pince de soudage a double course.
CN100531995C (zh) 2004-12-10 2009-08-26 多宾有限公司 焊接气缸和焊接方法
US7214902B2 (en) 2004-12-13 2007-05-08 Doben Limited Low impact spot welding cylinder with dual pistons
GB0723822D0 (en) * 2007-12-06 2008-01-16 Expro North Sea Ltd Piston assembly
ITTO20130090A1 (it) 2013-02-04 2014-08-05 Kgr Spa Attuatore a fluido, particolarmente per controllare il movimento relativo dei bracci portaelettrodo di una pinza di saldatura a punti per resistenza.
CN104196820B (zh) * 2014-09-09 2017-06-16 余理翔 节能组合气缸
CH711715A1 (de) * 2015-10-29 2017-05-15 Hatebur Umformmaschinen Ag Aktuatorvorrichtung.
EP3165301B1 (de) * 2015-11-06 2020-12-30 Schlatter Industries AG Gitterschweissanlage
CN110173479B (zh) * 2019-04-29 2020-10-16 中煤科工集团西安研究院有限公司 一种钻机用大立柱稳固滑轨油缸、油路系统及支柱

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2568228A (en) * 1947-10-31 1951-09-18 Harry D Forse Two stage fluid pressure cylinder
FR2572472B1 (fr) * 1984-10-30 1987-08-28 Alkan R & Cie Verin a actions distinctes et successives.
DE9315211U1 (de) * 1993-10-08 1993-12-16 VBS-Vertriebsgesellschaft für Schweißtechnik mbH, 35216 Biedenkopf Pneumatisch betätigbarer Linearantrieb für Punktschweiß-Automaten
FR2781016B1 (fr) * 1998-07-08 2002-03-08 Aro Verin a precourse d'approche et course de travail, pour la manoeuvre d'un outil

Also Published As

Publication number Publication date
ATE355926T1 (de) 2007-03-15
DE60312272D1 (de) 2007-04-19
BR0303826A (pt) 2004-09-08
EP1398105B1 (en) 2007-03-07
EP1398105A1 (en) 2004-03-17
ITTO20020786A1 (it) 2004-03-11

Similar Documents

Publication Publication Date Title
PL362100A1 (pl) Dwuskokowy cylinder uruchamiający, zwłaszcza do uruchamiania pistoletu do zgrzewania punktowego
US4876945A (en) Piston and cylinder unit
CA2410546A1 (en) Actuator having dual piston surfaces
DE10290018D2 (de) Druckübersetzer
EP3553327B1 (en) Rod assembly and fluid pressure device
CN110594234A (zh) 一种增压气缸
US11215204B2 (en) Piston unit and hydraulic cylinder
CA2343285A1 (en) Actuation system for an internal backup ring assembly
DE50200354D1 (de) Kolben/Zylinder-Einheit mit einer Drehsicherung zwichen Kolben und Kolbenstange
JPS6388307A (ja) 流体作動式シリンダ
US10670049B2 (en) Fluid pressure cylinder
IL155255A0 (en) Rotary valve actuator
CN201851427U (zh) 一种防转式平动伸缩油缸
SE8500861L (sv) Kolv-cylinderaggregat
CN105397271B (zh) 超声波焊接机
ATE310908T1 (de) Hülsenartiges lagerteil und damit ausgestatteter arbeitszylinder
WO2013099642A1 (ja) 流体圧シリンダ
ATE117770T1 (de) Kolbenkompressor zum ölfreien verdichten eines gases.
CN211370874U (zh) 一种增压气缸
US11067173B2 (en) Piston assembly and fluid pressure device
FR2288895A1 (fr) Verin a mecanisme detecteur de fins de course incorpore
JPH07248001A (ja) 油圧・空気圧系増圧器
JPH04254007A (ja) 二段伸縮型ロックアクチュエーター
SE0101915L (sv) Arrangemang vid pressverktyg för att bromsa en gasfjäders kolv/kolvstång
RU2193118C2 (ru) Силовой гидроцилиндр

Legal Events

Date Code Title Description
REFS Decisions on refusal to grant patents (taken after the publication of the particulars of the applications)