FR1443216A - Method and device for machining a part to give it a partially at least spherical shape - Google Patents

Method and device for machining a part to give it a partially at least spherical shape

Info

Publication number
FR1443216A
FR1443216A FR14931A FR14931A FR1443216A FR 1443216 A FR1443216 A FR 1443216A FR 14931 A FR14931 A FR 14931A FR 14931 A FR14931 A FR 14931A FR 1443216 A FR1443216 A FR 1443216A
Authority
FR
France
Prior art keywords
machining
give
partially
spherical shape
spherical
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
FR14931A
Other languages
French (fr)
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.)
Charles Ets
Original Assignee
Charles Ets
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 Charles Ets filed Critical Charles Ets
Priority to FR14931A priority Critical patent/FR1443216A/en
Priority to DE1965Q0000819 priority patent/DE1925978U/en
Application granted granted Critical
Publication of FR1443216A publication Critical patent/FR1443216A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B5/00—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
    • B23B5/36—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor for turning specially-shaped surfaces by making use of relative movement of the tool and work produced by geometrical mechanisms, i.e. forming-lathes
    • B23B5/40—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor for turning specially-shaped surfaces by making use of relative movement of the tool and work produced by geometrical mechanisms, i.e. forming-lathes for turning spherical surfaces inside or outside
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B11/00—Machines or devices designed for grinding spherical surfaces or parts of spherical surfaces on work; Accessories therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pivots And Pivotal Connections (AREA)
FR14931A 1965-04-27 1965-04-27 Method and device for machining a part to give it a partially at least spherical shape Expired FR1443216A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR14931A FR1443216A (en) 1965-04-27 1965-04-27 Method and device for machining a part to give it a partially at least spherical shape
DE1965Q0000819 DE1925978U (en) 1965-04-27 1965-08-24 FOLDING RULER.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR14931A FR1443216A (en) 1965-04-27 1965-04-27 Method and device for machining a part to give it a partially at least spherical shape

Publications (1)

Publication Number Publication Date
FR1443216A true FR1443216A (en) 1966-06-24

Family

ID=8577474

Family Applications (1)

Application Number Title Priority Date Filing Date
FR14931A Expired FR1443216A (en) 1965-04-27 1965-04-27 Method and device for machining a part to give it a partially at least spherical shape

Country Status (2)

Country Link
DE (1) DE1925978U (en)
FR (1) FR1443216A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0123645A3 (en) * 1983-03-29 1985-08-28 Mitsubishi Jukogyo Kabushiki Kaisha Method and apparatus for working peripheral wall of hemispherical shell

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110253034B (en) * 2019-07-26 2024-12-13 北方民族大学 Air suction clamping device for turning spherical parts

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0123645A3 (en) * 1983-03-29 1985-08-28 Mitsubishi Jukogyo Kabushiki Kaisha Method and apparatus for working peripheral wall of hemispherical shell
US4690020A (en) * 1983-03-29 1987-09-01 Mitsubishi Jukogyo Kabushiki Kaisha Apparatus for working peripheral wall of hemispherical shell

Also Published As

Publication number Publication date
DE1925978U (en) 1965-10-28

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