DE2049441C3 - Spannfutter für Drehmaschinen u.dgl. Werkzeugmaschinen - Google Patents

Spannfutter für Drehmaschinen u.dgl. Werkzeugmaschinen

Info

Publication number
DE2049441C3
DE2049441C3 DE2049441A DE2049441A DE2049441C3 DE 2049441 C3 DE2049441 C3 DE 2049441C3 DE 2049441 A DE2049441 A DE 2049441A DE 2049441 A DE2049441 A DE 2049441A DE 2049441 C3 DE2049441 C3 DE 2049441C3
Authority
DE
Germany
Prior art keywords
ring
floating
chuck
chuck body
lever
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
DE2049441A
Other languages
German (de)
English (en)
Other versions
DE2049441A1 (de
DE2049441B2 (de
Inventor
Gerard Chaville Vennin (Frankreich)
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.)
CRI-DAN PARIS
Original Assignee
CRI-DAN PARIS
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 CRI-DAN PARIS filed Critical CRI-DAN PARIS
Publication of DE2049441A1 publication Critical patent/DE2049441A1/de
Publication of DE2049441B2 publication Critical patent/DE2049441B2/de
Application granted granted Critical
Publication of DE2049441C3 publication Critical patent/DE2049441C3/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
    • B23B31/16195—Jaws movement actuated by levers moved by a coaxial control rod
    • B23B31/16216—Jaws movement actuated by levers moved by a coaxial control rod 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
    • Y10T279/19—Radially reciprocating jaws
    • Y10T279/1961—Lever actuated
    • 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
    • Y10T279/24—Chucks or sockets by centrifugal force
    • 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
    • Y10T279/25—Compensation for eccentricity
    • 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
    • Y10T279/26—Chucks or sockets with centering means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
DE2049441A 1969-12-15 1970-10-08 Spannfutter für Drehmaschinen u.dgl. Werkzeugmaschinen Expired DE2049441C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6943284A FR2070996A5 (enExample) 1969-12-15 1969-12-15

Publications (3)

Publication Number Publication Date
DE2049441A1 DE2049441A1 (de) 1971-06-24
DE2049441B2 DE2049441B2 (de) 1979-04-19
DE2049441C3 true DE2049441C3 (de) 1980-01-03

Family

ID=9044568

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2049441A Expired DE2049441C3 (de) 1969-12-15 1970-10-08 Spannfutter für Drehmaschinen u.dgl. Werkzeugmaschinen

Country Status (5)

Country Link
US (1) US3707295A (enExample)
BE (1) BE744709A (enExample)
DE (1) DE2049441C3 (enExample)
FR (1) FR2070996A5 (enExample)
GB (1) GB1294579A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS591522B2 (ja) * 1982-02-10 1984-01-12 光洋機械工業株式会社 工作物用自動チヤツク
TWM505368U (zh) * 2014-12-30 2015-07-21 Taiwan Takisawa Technology Co Ltd 主軸平衡裝置
GR1009821B (el) * 2019-09-03 2020-09-24 Νικολαος Αλεξανδρου Ανδρουτσος Πληρως περιστρεφομενο συστημα συσφιξης
CN113275609A (zh) * 2021-05-21 2021-08-20 苏州中央可锻有限公司 一种铸造毛坯件加工专用多爪浮动压头

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2729459A (en) * 1950-11-03 1956-01-03 Gisholt Machine Co Balanced rotary chuck
FR1545815A (fr) * 1967-10-02 1968-11-15 Cri Dan Mandrin de machine-outil

Also Published As

Publication number Publication date
DE2049441A1 (de) 1971-06-24
BE744709A (fr) 1970-07-22
FR2070996A5 (enExample) 1971-09-17
DE2049441B2 (de) 1979-04-19
US3707295A (en) 1972-12-26
GB1294579A (en) 1972-11-01

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
EHJ Ceased/non-payment of the annual fee