SE451961B - Anordning for bestemmande av arbetsslaget hos en dubbelverkande spenncylinder - Google Patents

Anordning for bestemmande av arbetsslaget hos en dubbelverkande spenncylinder

Info

Publication number
SE451961B
SE451961B SE8200960A SE8200960A SE451961B SE 451961 B SE451961 B SE 451961B SE 8200960 A SE8200960 A SE 8200960A SE 8200960 A SE8200960 A SE 8200960A SE 451961 B SE451961 B SE 451961B
Authority
SE
Sweden
Prior art keywords
clamping
stroke
control device
piston
clamping cylinder
Prior art date
Application number
SE8200960A
Other languages
English (en)
Swedish (sv)
Other versions
SE8200960L (sv
Inventor
H Antoni
Original Assignee
Forkardt Paul Gmbh
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 Forkardt Paul Gmbh filed Critical Forkardt Paul Gmbh
Publication of SE8200960L publication Critical patent/SE8200960L/
Publication of SE451961B publication Critical patent/SE451961B/sv

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
    • B23Q17/002—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring the holding action of work or tool holders
    • B23Q17/003—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring the holding action of work or tool holders by measuring a position
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00—Chucks or sockets
    • Y10T279/12—Chucks or sockets with fluid-pressure actuator
    • Y10T279/1208—Chucks or sockets with fluid-pressure actuator with measuring, indicating or control means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00—Chucks or sockets
    • Y10T279/12—Chucks or sockets with fluid-pressure actuator
    • Y10T279/1274—Radially reciprocating jaws
    • Y10T279/1291—Fluid pressure moves jaws via mechanical connection
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T82/00—Turning
    • Y10T82/25—Lathe
    • Y10T82/2552—Headstock

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
SE8200960A 1981-02-18 1982-02-17 Anordning for bestemmande av arbetsslaget hos en dubbelverkande spenncylinder SE451961B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3105872A DE3105872C2 (de) 1981-02-18 1981-02-18 Einrichtung zur Bestimmung des Arbeitshubes des Kolbens eines doppeltwirkenden Spannzylinders zur Betätigung von Spanneinrichtungen an Werkzeugmaschinen

Publications (2)

Publication Number Publication Date
SE8200960L SE8200960L (sv) 1982-08-19
SE451961B true SE451961B (sv) 1987-11-09

Family

ID=6125127

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8200960A SE451961B (sv) 1981-02-18 1982-02-17 Anordning for bestemmande av arbetsslaget hos en dubbelverkande spenncylinder

Country Status (9)

Country Link
US (1) US4493041A (it)
JP (1) JPS57156108A (it)
AT (1) AT386367B (it)
DE (1) DE3105872C2 (it)
ES (1) ES509630A0 (it)
FR (1) FR2499888B1 (it)
GB (1) GB2092924B (it)
IT (1) IT1218313B (it)
SE (1) SE451961B (it)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3149600C2 (de) * 1981-12-15 1986-01-09 Paul Forkardt GmbH & Co KG, 4000 Düsseldorf Vorrichtung zur Betätigung der Schaltpunkte mindestens eines Schalters für die Wegkontrolle von umlaufenden Spanneinrichtungen wie Spannfutter od. dgl.
DE8221839U1 (de) * 1982-07-31 1987-09-03 Paul Forkardt GmbH & Co KG, 4000 Düsseldorf Einrichtung zur Bestimmung des Arbeitsbereiches eines doppeltwirkenden Spannzylinders zur Betätigung von Spanneinrichtungen an Werkzeugmaschinen
ATE30390T1 (de) * 1982-11-10 1987-11-15 Roehm Guenter H Kraftbetaetigtes spannfutter.
JPH0115452Y2 (it) * 1985-11-06 1989-05-09
JPH08326B2 (ja) * 1986-05-20 1996-01-10 株式会社北川鉄工所 チヤツク用回転流体圧シリンダのピストンロツド作動検知機構
DE3719103A1 (de) * 1987-06-06 1988-12-22 Smw Spanneinrichtungen Luenette
DE3929011A1 (de) * 1989-09-01 1991-03-07 Roehm Guenter H Spanneinrichtung an werkzeugmaschinen
DE3937466A1 (de) * 1989-11-10 1991-05-16 Heiko Dipl Ing Noske Verfahren und vorrichtung zur ueberwachung der spannkraft bei werkzeugmaschinen
FR2680328B1 (fr) * 1991-08-12 1993-11-05 Gorse Equip Machines Outils G Mandrin de serrage polyvalent pour machine-outil.
SE519283C2 (sv) * 1999-03-23 2003-02-11 Lind Finance & Dev Ab Anordning hos verktygsspindel med en i spindelaxeln roterande och axiellt rörlig dragstång
JP4917398B2 (ja) * 2006-09-27 2012-04-18 オークマ株式会社 電動式チャック開閉装置
ITBS20120010A1 (it) * 2012-01-26 2013-07-27 Innse Berardi S P A Societa Unipe Rsonale Sistema di posizionamento su una tavola portapezzo di una macchina utensile e metodo di posizionamento del pezzo sulla tavola
JP5973888B2 (ja) * 2012-11-19 2016-08-23 コマツＮｔｃ株式会社 工作機械
JP6700050B2 (ja) * 2016-01-26 2020-05-27 中村留精密工業株式会社 チャックの開閉制御装置
TWI623363B (zh) * 2016-12-20 2018-05-11 Wu ya jue Hydraulic drive device for machine tool chuck
JP6960659B2 (ja) * 2017-06-27 2021-11-05 中村留精密工業株式会社 工作機械のローディングシステム

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE142854C (it) *
US3456955A (en) * 1967-03-20 1969-07-22 Gleason Works Work seating and chucking diameter checking apparatus for workholders
DE1752599A1 (de) * 1968-06-20 1971-09-30 Berg & Co Gmbh Sicherheits-Abschaltvorrichtung fuer Spannaggregate an Werkzeugmaschinen
DE2436529B1 (de) * 1974-07-29 1975-10-30 Paul Forkardt Kg, 4000 Duesseldorf Kraftbetätigtes Spannfutter
DE2614549C2 (de) * 1976-04-03 1984-07-26 Wilhelm Hegenscheidt Gmbh, 5140 Erkelenz Vorrichtung zur Werkstückspannkontrolle
JPS544807Y2 (it) * 1976-09-08 1979-03-01
US4080716A (en) * 1977-04-25 1978-03-28 Wilhelm Hegenscheidt Gesellschaft Mbh Method for controlling proper clamping of a workpiece in a clamping device
US4254676A (en) * 1977-10-29 1981-03-10 Pratt Burnerd International Limited Workholding
DD142854A1 (de) * 1979-04-16 1980-07-16 Lothar Schubert Sicherheitseinrichtung fuer kraftbetaetigte spannfutter
DE3004988C2 (de) * 1980-02-11 1987-10-01 Gildemeister Ag, 4800 Bielefeld Vorrichtung zur Einstellung von zwei einen Spannhub begrenzenden Endspannpositionen

Also Published As

Publication number Publication date
GB2092924A (en) 1982-08-25
FR2499888A1 (fr) 1982-08-20
ES8301714A1 (es) 1983-01-16
ATA31682A (de) 1988-01-15
JPS57156108A (en) 1982-09-27
FR2499888B1 (fr) 1986-07-25
AT386367B (de) 1988-08-10
IT1218313B (it) 1990-04-12
DE3105872A1 (de) 1982-09-30
US4493041A (en) 1985-01-08
ES509630A0 (es) 1983-01-16
DE3105872C2 (de) 1984-12-06
IT8219712A0 (it) 1982-02-17
GB2092924B (en) 1985-08-21
SE8200960L (sv) 1982-08-19

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