EP0395889A3 - Werkstückspannvorrichtung - Google Patents

Werkstückspannvorrichtung Download PDF

Info

Publication number
EP0395889A3
EP0395889A3 EP19900106198 EP90106198A EP0395889A3 EP 0395889 A3 EP0395889 A3 EP 0395889A3 EP 19900106198 EP19900106198 EP 19900106198 EP 90106198 A EP90106198 A EP 90106198A EP 0395889 A3 EP0395889 A3 EP 0395889A3
Authority
EP
European Patent Office
Prior art keywords
piston rod
workpieces
clamping device
clamping
threaded bolt
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
EP19900106198
Other languages
English (en)
French (fr)
Other versions
EP0395889B1 (de
EP0395889A2 (de
Inventor
Johann Szebold
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.)
Kontec Konstuktion and Technik Im Maschinenbau GmbH
Original Assignee
Kontec Konstuktion and Technik Im Maschinenbau 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 Kontec Konstuktion and Technik Im Maschinenbau GmbH filed Critical Kontec Konstuktion and Technik Im Maschinenbau GmbH
Priority to AT90106198T priority Critical patent/ATE103226T1/de
Publication of EP0395889A2 publication Critical patent/EP0395889A2/de
Publication of EP0395889A3 publication Critical patent/EP0395889A3/de
Application granted granted Critical
Publication of EP0395889B1 publication Critical patent/EP0395889B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00—Clamps
    • B25B5/06—Arrangements for positively actuating jaws
    • B25B5/061—Arrangements for positively actuating jaws with fluid drive
    • B25B5/062—Arrangements for positively actuating jaws with fluid drive with clamping means pivoting around an axis parallel to the pressing direction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00—Clamps
    • B25B5/06—Arrangements for positively actuating jaws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00—Clamps
    • B25B5/06—Arrangements for positively actuating jaws
    • B25B5/061—Arrangements for positively actuating jaws with fluid drive

Abstract

Die Vorrichtung dient zum Spannen von Werkstücken mit einem an einer Kolbenstange (11) angeordneten Spannkopf oder einem Spannarm (20). Der Antrieb (1) weist abtriebssei­ tig einen Gewindebolzen (9) auf, auf dem die Kolbenstan­ ge (11) angeordnet ist. Weiterhin ist die Kolbenstange (11) mit einem Führungsgehäuse (8) versehen und zwischen der Kolbenstange (11) und dem Führungsgehäuse (8) befindet sich eine Verdrehsicherung (18,19). Zwischen dem Gewindebol­ zen (9) und der Kolbenstange (11) ist außerdem ein Mitneh­ mer (13,15) angeordnet.
EP90106198A 1989-04-06 1990-03-30 Werkstückspannvorrichtung Expired - Lifetime EP0395889B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT90106198T ATE103226T1 (de) 1989-04-06 1990-03-30 Werkstueckspannvorrichtung.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3911073 1989-04-06
DE3911073A DE3911073C1 (de) 1989-04-06 1989-04-06

Publications (3)

Publication Number Publication Date
EP0395889A2 EP0395889A2 (de) 1990-11-07
EP0395889A3 true EP0395889A3 (de) 1992-03-04
EP0395889B1 EP0395889B1 (de) 1994-03-23

Family

ID=6377957

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90106198A Expired - Lifetime EP0395889B1 (de) 1989-04-06 1990-03-30 Werkstückspannvorrichtung

Country Status (4)

Country Link
EP (1) EP0395889B1 (de)
JP (1) JPH02292145A (de)
AT (1) ATE103226T1 (de)
DE (2) DE3911073C1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4430457C2 (de) * 1994-08-27 1998-03-12 Germa Armaturen Gmbh & Co Kg Spannarm
JP6962557B2 (ja) * 2017-10-31 2021-11-05 株式会社コスメック 電動式クランプ装置
CN109290828A (zh) * 2018-11-27 2019-02-01 吉林东光奥威汽车制动系统有限公司 一种带有辅助定位装置的主缸体夹紧机构
CN112008548A (zh) * 2020-08-25 2020-12-01 田福来 一种夹持效果好的打磨装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3215461A1 (de) * 1982-04-24 1983-11-03 Karlheinz 5800 Hagen Menkhoff Elastomer-schwenkspannzylinder mit uebersetzungsblock
DE3334401A1 (de) * 1983-09-23 1985-04-04 A. Römheld GmbH & Co KG, 6312 Laubach Spann- und stuetzeinheit fuer werkzeugmaschinen
DE3638526C1 (de) * 1986-11-11 1987-07-30 Sta Co Mettallerzeugnisse Gmbh Elektromotorisch antreibbare Werkstueckspannvorrichtung
DE3603618C1 (en) * 1986-02-06 1987-10-01 Friedhelm Hake Clamping device for use on machine tools
US4700936A (en) * 1986-08-26 1987-10-20 Lamb Technicon Corp. Clamp mechanism
EP0255853A2 (de) * 1986-08-08 1988-02-17 Dover Corporation, De-Sta-Co Division Durch Rotation angetriebene, linear betätigte Spannzwinge

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4137784A (en) * 1977-11-14 1979-02-06 Industrial Device Corporation Electromechanical equivalent of fluid powered cylinder
DE2909464C2 (de) * 1979-03-10 1982-10-28 Fa. Andreas Maier, 7012 Fellbach Schwenkspanner, insbesondere zum Spannen eines Werkstückes auf einem Maschinentisch einer Werkzeugmaschine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3215461A1 (de) * 1982-04-24 1983-11-03 Karlheinz 5800 Hagen Menkhoff Elastomer-schwenkspannzylinder mit uebersetzungsblock
DE3334401A1 (de) * 1983-09-23 1985-04-04 A. Römheld GmbH & Co KG, 6312 Laubach Spann- und stuetzeinheit fuer werkzeugmaschinen
DE3603618C1 (en) * 1986-02-06 1987-10-01 Friedhelm Hake Clamping device for use on machine tools
EP0255853A2 (de) * 1986-08-08 1988-02-17 Dover Corporation, De-Sta-Co Division Durch Rotation angetriebene, linear betätigte Spannzwinge
US4700936A (en) * 1986-08-26 1987-10-20 Lamb Technicon Corp. Clamp mechanism
DE3638526C1 (de) * 1986-11-11 1987-07-30 Sta Co Mettallerzeugnisse Gmbh Elektromotorisch antreibbare Werkstueckspannvorrichtung

Also Published As

Publication number Publication date
EP0395889B1 (de) 1994-03-23
DE3911073C1 (de) 1990-07-26
EP0395889A2 (de) 1990-11-07
JPH02292145A (ja) 1990-12-03
DE59005050D1 (de) 1994-04-28
ATE103226T1 (de) 1994-04-15

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