DE7618904U1 - Spanneinrichtung an einer werkzeugmaschine - Google Patents

Spanneinrichtung an einer werkzeugmaschine

Info

Publication number
DE7618904U1
DE7618904U1 DE19767618904U DE7618904U DE7618904U1 DE 7618904 U1 DE7618904 U1 DE 7618904U1 DE 19767618904 U DE19767618904 U DE 19767618904U DE 7618904 U DE7618904 U DE 7618904U DE 7618904 U1 DE7618904 U1 DE 7618904U1
Authority
DE
Germany
Prior art keywords
rotary piston
drive wheel
clamping device
piston unit
chambers
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.)
Expired
Application number
DE19767618904U
Other languages
German (de)
English (en)
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.)
Forkardt Gefitec
Original Assignee
Forkardt Gefitec
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 Gefitec filed Critical Forkardt Gefitec
Publication of DE7618904U1 publication Critical patent/DE7618904U1/de
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
    • B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
    • B23B31/16045—Jaws movement actuated by screws and nuts or oblique racks
    • B23B31/16066—Jaws movement actuated by screws and nuts or oblique racks using fluid-pressure means to actuate the gripping 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
    • Y10T82/2562—Spindle and bearings
    • 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
    • Y10T82/26—Work driver

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
DE19767618904U 1976-04-09 1976-06-15 Spanneinrichtung an einer werkzeugmaschine Expired DE7618904U1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH457076A CH596923A5 (en, 2012) 1976-04-09 1976-04-09

Publications (1)

Publication Number Publication Date
DE7618904U1 true DE7618904U1 (de) 1978-09-21

Family

ID=4278557

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19767618904U Expired DE7618904U1 (de) 1976-04-09 1976-06-15 Spanneinrichtung an einer werkzeugmaschine
DE19762626692 Pending DE2626692A1 (de) 1976-04-09 1976-06-15 Spanneinrichtung an einer werkzeugmaschine

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE19762626692 Pending DE2626692A1 (de) 1976-04-09 1976-06-15 Spanneinrichtung an einer werkzeugmaschine

Country Status (4)

Country Link
US (1) US4070935A (en, 2012)
JP (1) JPS52124288A (en, 2012)
CH (1) CH596923A5 (en, 2012)
DE (2) DE7618904U1 (en, 2012)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6011710U (ja) * 1983-06-30 1985-01-26 株式会社　北川鉄工所 爪の動き検知装置付チヤツク
JP4119583B2 (ja) * 1999-10-06 2008-07-16 株式会社東興 差動四爪チャック
KR20070007163A (ko) * 2004-03-31 2007-01-12 이스트랜드 메디칼 시스템즈 리미티드 드라이브
TWM299615U (en) * 2006-05-02 2006-10-21 Gih Chyuan Machinery Co Ltd Multi-functional machine tool chuck
DE102009011764A1 (de) * 2009-03-04 2010-09-09 Festo Ag & Co. Kg Drehantriebsvorrichtung
CN117897249A (zh) * 2023-02-17 2024-04-16 三千里机械有限公司 容易成型爪的液压卡盘

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1494321A (fr) * 1966-07-29 1967-09-08 Dispositif de serrage de pièces à usiner
DE2150885C2 (de) * 1971-10-13 1973-09-20 Paul Forkardt Kg, 4000 Duesseldorf Kraftbetatigtes Spannfutter fur Drehmaschinen
US3814448A (en) * 1972-10-16 1974-06-04 Buck Tool Co Hydraulic chuck
CH576306A5 (en, 2012) * 1973-07-10 1976-06-15 Index Werke Kg Hahn & Tessky

Also Published As

Publication number Publication date
JPS52124288A (en) 1977-10-19
US4070935A (en) 1978-01-31
DE2626692A1 (de) 1977-10-20
CH596923A5 (en, 2012) 1978-03-31

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