IT971181B - Mandrino autocentrante azionato a forza per macchine utensili - Google Patents

Mandrino autocentrante azionato a forza per macchine utensili

Info

Publication number
IT971181B
IT971181B IT3205472A IT3205472A IT971181B IT 971181 B IT971181 B IT 971181B IT 3205472 A IT3205472 A IT 3205472A IT 3205472 A IT3205472 A IT 3205472A IT 971181 B IT971181 B IT 971181B
Authority
IT
Italy
Prior art keywords
force
machine tools
driven self
centering spindle
centering
Prior art date
Application number
IT3205472A
Other languages
English (en)
Original Assignee
Forkardt Paul Kg
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 Kg filed Critical Forkardt Paul Kg
Application granted granted Critical
Publication of IT971181B publication Critical patent/IT971181B/it

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
    • B23B31/16266—Jaws movement actuated by oblique surfaces of a coaxial control rod using mechanical transmission through the spindle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
IT3205472A 1971-11-25 1972-11-24 Mandrino autocentrante azionato a forza per macchine utensili IT971181B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712158415 DE2158415A1 (de) 1971-11-25 1971-11-25 Kraftbetaetigtes backenfutter

Publications (1)

Publication Number Publication Date
IT971181B true IT971181B (it) 1974-04-30

Family

ID=5826085

Family Applications (1)

Application Number Title Priority Date Filing Date
IT3205472A IT971181B (it) 1971-11-25 1972-11-24 Mandrino autocentrante azionato a forza per macchine utensili

Country Status (4)

Country Link
DE (1) DE2158415A1 (it)
FR (1) FR2163089A5 (it)
GB (1) GB1354199A (it)
IT (1) IT971181B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3338898A1 (de) * 1983-10-27 1985-05-15 Cushman Industries, Inc., Hartford, Conn. Keilspannfutter
US4735422A (en) * 1985-09-13 1988-04-05 Kabushiki Kaisha Kitagawa Tekkosho Precision chuck
DE3741549A1 (de) * 1986-12-09 1988-06-23 Gedib Ingenieurbuero U Innovat Verfahren zum herstellen eines spannfutters, gemaess dem verfahren gefertigtes spannfutter und gleitstueck fuer dieses
DE10052681A1 (de) * 2000-10-24 2002-07-18 Guehring Joerg Festkörperschmierstoffbeschichtetes Spannsystem für Werkzeugmaschinen
US6948893B2 (en) 2002-12-23 2005-09-27 Dr. Joerg Guehring Clamping system coated with solid lubricant for machine tools
CN112453437B (zh) * 2020-11-19 2022-04-05 大永精机（福州）有限公司 一种汽车传动轴车削治具

Also Published As

Publication number Publication date
GB1354199A (en) 1974-06-05
DE2158415A1 (de) 1973-05-30
FR2163089A5 (it) 1973-07-20

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