DE2937194A1 - Werkstueckspannanordnung fuer drehmaschinen - Google Patents

Werkstueckspannanordnung fuer drehmaschinen

Info

Publication number
DE2937194A1
DE2937194A1 DE19792937194 DE2937194A DE2937194A1 DE 2937194 A1 DE2937194 A1 DE 2937194A1 DE 19792937194 DE19792937194 DE 19792937194 DE 2937194 A DE2937194 A DE 2937194A DE 2937194 A1 DE2937194 A1 DE 2937194A1
Authority
DE
Germany
Prior art keywords
key
socket
driver
rotary
balls
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
DE19792937194
Other languages
German (de)
English (en)
Other versions
DE2937194C2 (US07321065-20080122-C00020.png
Inventor
Eckhard Dr.-Ing. 4800 Bielefeld Brangs
Horst 4807 Borgholzhausen Meier
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.)
Berg and Co GmbH
Original Assignee
Berg and Co 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 Berg and Co GmbH filed Critical Berg and Co GmbH
Priority to DE19792937194 priority Critical patent/DE2937194A1/de
Publication of DE2937194A1 publication Critical patent/DE2937194A1/de
Application granted granted Critical
Publication of DE2937194C2 publication Critical patent/DE2937194C2/de
Granted 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
    • B23B31/16233—Jaws movement actuated by oblique surfaces of a coaxial control rod
    • B23B31/16237—Details of the jaws
    • B23B31/16245—Fixation on the master jaw
    • 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
    • B23B31/16295—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially with means preventing the ejection of the jaws

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
DE19792937194 1979-09-14 1979-09-14 Werkstueckspannanordnung fuer drehmaschinen Granted DE2937194A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19792937194 DE2937194A1 (de) 1979-09-14 1979-09-14 Werkstueckspannanordnung fuer drehmaschinen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792937194 DE2937194A1 (de) 1979-09-14 1979-09-14 Werkstueckspannanordnung fuer drehmaschinen

Publications (2)

Publication Number Publication Date
DE2937194A1 true DE2937194A1 (de) 1981-03-26
DE2937194C2 DE2937194C2 (US07321065-20080122-C00020.png) 1987-01-29

Family

ID=6080885

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792937194 Granted DE2937194A1 (de) 1979-09-14 1979-09-14 Werkstueckspannanordnung fuer drehmaschinen

Country Status (1)

Country Link
DE (1) DE2937194A1 (US07321065-20080122-C00020.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0059831A2 (de) * 1981-03-07 1982-09-15 Paul Forkardt GmbH & Co. KG Kraftbetätigtes Spannfutter
US4969654A (en) * 1987-11-24 1990-11-13 Gamet Precision Clamping chuck for a machine tool

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110653386B (zh) * 2019-10-24 2020-12-25 日照亿铭科技服务有限公司 一种动力卡盘总成

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3682491A (en) * 1970-10-29 1972-08-08 Howa Machinery Ltd Power-operated precision chuck
DE7424502U (de) * 1974-10-24 Marchetti B Elektrisch-mechanische Sicherheitseinrichtung für Drehmaschinen
US4007943A (en) * 1974-07-29 1977-02-15 Paul Forkardt Kommanditgesellschaft Power operable jaw chuck
DE2726505A1 (de) * 1977-06-11 1979-01-04 Reishauer Ag Keilstangen-spannfutter
DE2749626A1 (de) * 1977-11-05 1979-05-23 Hofmann Gmbh & Co Kg W Spannfutter fuer drehmaschinen

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7424502U (de) * 1974-10-24 Marchetti B Elektrisch-mechanische Sicherheitseinrichtung für Drehmaschinen
US3682491A (en) * 1970-10-29 1972-08-08 Howa Machinery Ltd Power-operated precision chuck
US4007943A (en) * 1974-07-29 1977-02-15 Paul Forkardt Kommanditgesellschaft Power operable jaw chuck
DE2726505A1 (de) * 1977-06-11 1979-01-04 Reishauer Ag Keilstangen-spannfutter
DE2749626A1 (de) * 1977-11-05 1979-05-23 Hofmann Gmbh & Co Kg W Spannfutter fuer drehmaschinen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0059831A2 (de) * 1981-03-07 1982-09-15 Paul Forkardt GmbH & Co. KG Kraftbetätigtes Spannfutter
EP0059831A3 (en) * 1981-03-07 1983-07-20 Paul Forkardt Gmbh & Co. Kg Power operated chuck
US4969654A (en) * 1987-11-24 1990-11-13 Gamet Precision Clamping chuck for a machine tool

Also Published As

Publication number Publication date
DE2937194C2 (US07321065-20080122-C00020.png) 1987-01-29

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee