FR3103402B1 - Part machining process - Google Patents

Part machining process Download PDF

Info

Publication number
FR3103402B1
FR3103402B1 FR1913003A FR1913003A FR3103402B1 FR 3103402 B1 FR3103402 B1 FR 3103402B1 FR 1913003 A FR1913003 A FR 1913003A FR 1913003 A FR1913003 A FR 1913003A FR 3103402 B1 FR3103402 B1 FR 3103402B1
Authority
FR
France
Prior art keywords
machining
wall
tool
machining process
part machining
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.)
Active
Application number
FR1913003A
Other languages
French (fr)
Other versions
FR3103402A1 (en
Inventor
Jordan Chappaz
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.)
NTN EUROPE, FR
Original Assignee
NTN SNR Roulements SA
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 NTN SNR Roulements SA filed Critical NTN SNR Roulements SA
Priority to FR1913003A priority Critical patent/FR3103402B1/en
Publication of FR3103402A1 publication Critical patent/FR3103402A1/en
Application granted granted Critical
Publication of FR3103402B1 publication Critical patent/FR3103402B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B23B31/19—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving parallel to the axis of the chuck
    • 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
    • B23B31/40—Expansion mandrels
    • B23B31/4073—Gripping the work or tool between planes almost perpendicular to the axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2215/00—Details of workpieces
    • B23B2215/12—Bearing races
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2270/00—Details of turning, boring or drilling machines, processes or tools not otherwise provided for
    • B23B2270/20—Internally located features, machining or gripping of internal surfaces
    • B23B2270/205—Machining or gripping both internal and external surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigs For Machine Tools (AREA)
  • Milling Processes (AREA)

Abstract

L’invention concerne un procédé d’usinage d’une pièce (1) présentant une première surface (2), une deuxième surface (3) et une surface de référence (4), ledit procédé prévoyant successivement de : prendre en charge ladite pièce au moyen d’un premier outil (6) présentant une première paroi (7) ; immobiliser ladite pièce dans une position d’usinage dans laquelle la surface de référence (4) de ladite pièce est en butée sur la première paroi (7) ; usiner ladite première surface de ladite pièce ; prendre en charge ladite pièce dans la position d’usinage au moyen d’un deuxième outil (8) qui présente une deuxième paroi (9) ; disposer ladite deuxième paroi en butée sur la surface de référence (4) en position d’usinage ; retirer ledit premier outil en conservant la pièce (1) dans la position d’usinage au moyen du deuxième outil (8) ; usiner ladite deuxième surface de ladite pièce. Figure 2The invention relates to a method for machining a part (1) having a first surface (2), a second surface (3) and a reference surface (4), said method successively providing for: supporting said part by means of a first tool (6) having a first wall (7); immobilizing said workpiece in a machining position in which the reference surface (4) of said workpiece abuts the first wall (7); machining said first surface of said part; supporting said part in the machining position by means of a second tool (8) which has a second wall (9); placing said second wall in abutment on the reference surface (4) in the machining position; withdrawing said first tool keeping the part (1) in the machining position by means of the second tool (8); machining said second surface of said part. Figure 2

FR1913003A 2019-11-21 2019-11-21 Part machining process Active FR3103402B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1913003A FR3103402B1 (en) 2019-11-21 2019-11-21 Part machining process

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1913003 2019-11-21
FR1913003A FR3103402B1 (en) 2019-11-21 2019-11-21 Part machining process

Publications (2)

Publication Number Publication Date
FR3103402A1 FR3103402A1 (en) 2021-05-28
FR3103402B1 true FR3103402B1 (en) 2022-04-15

Family

ID=69375619

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1913003A Active FR3103402B1 (en) 2019-11-21 2019-11-21 Part machining process

Country Status (1)

Country Link
FR (1) FR3103402B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE373409C (en) * 1922-03-30 1923-04-12 Friedrich Kraus Device for turning off self-tightening piston rings
CH318956A (en) * 1954-03-24 1957-01-31 Brandenberger Heinrich Ing Dr Method and device for producing non-circular rings, in particular piston rings
DE19956324A1 (en) * 1999-11-23 2001-06-07 Fed Mogul Deutschland Gmbh Device for non-round finishing of inner and outer sleeve faces of piston ring blanks has separate rotary and tensioning devices for internal and external finishing with one mounted
ITPD20080150A1 (en) * 2008-05-27 2009-11-28 Maus Spa DEVICE FOR LOCKING IN CENTRAL POSITION OF AXIAL SIMPLE PARTS TO BE SUBJECTED TO MECHANICAL WORKINGS, PARTICULARLY RINGS FOR BEARINGS AND TOOL MACHINE INCLUDING THESE DEVICE

Also Published As

Publication number Publication date
FR3103402A1 (en) 2021-05-28

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