FR2348779A1 - Connecting rods deburring machine - has rotating cutting tool to remove burr and produce conical furrow at each notch corner - Google Patents

Connecting rods deburring machine - has rotating cutting tool to remove burr and produce conical furrow at each notch corner

Info

Publication number
FR2348779A1
FR2348779A1 FR7611580A FR7611580A FR2348779A1 FR 2348779 A1 FR2348779 A1 FR 2348779A1 FR 7611580 A FR7611580 A FR 7611580A FR 7611580 A FR7611580 A FR 7611580A FR 2348779 A1 FR2348779 A1 FR 2348779A1
Authority
FR
France
Prior art keywords
furrow
cutting tool
rotating cutting
connecting rods
deburring machine
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
FR7611580A
Other languages
French (fr)
Other versions
FR2348779B3 (en
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.)
MOUTON JEAN
Original Assignee
MOUTON JEAN
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 MOUTON JEAN filed Critical MOUTON JEAN
Priority to FR7611580A priority Critical patent/FR2348779A1/en
Publication of FR2348779A1 publication Critical patent/FR2348779A1/en
Application granted granted Critical
Publication of FR2348779B3 publication Critical patent/FR2348779B3/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C3/00—Milling particular work; Special milling operations; Machines therefor
    • B23C3/12—Trimming or finishing edges, e.g. deburring welded corners
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
    • B23B41/12—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor for forming working surfaces of cylinders, of bearings, e.g. in heads of driving rods, or of other engine parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2215/00—Details of workpieces
    • B23C2215/24—Components of internal combustion engines
    • B23C2215/245—Connecting rods

Abstract

Internal notches (4) in the face (5) of the bore (2) of a connecting rod (1) have burred edges after the bore has been machined. The deburring machine consists of a rotating cutting tool (6), mounted in a tool holder, which deburrs the notches as the connecting rod is held on a support frame by pins, which locate into the bore holes. The machine is operated in such a way as to not only remove the burrs but also produce a conical furrow at each corner of the notch and an inclined rim along the edge of the notch.
FR7611580A 1976-04-20 1976-04-20 Connecting rods deburring machine - has rotating cutting tool to remove burr and produce conical furrow at each notch corner Granted FR2348779A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7611580A FR2348779A1 (en) 1976-04-20 1976-04-20 Connecting rods deburring machine - has rotating cutting tool to remove burr and produce conical furrow at each notch corner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7611580A FR2348779A1 (en) 1976-04-20 1976-04-20 Connecting rods deburring machine - has rotating cutting tool to remove burr and produce conical furrow at each notch corner

Publications (2)

Publication Number Publication Date
FR2348779A1 true FR2348779A1 (en) 1977-11-18
FR2348779B3 FR2348779B3 (en) 1979-01-12

Family

ID=9172038

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7611580A Granted FR2348779A1 (en) 1976-04-20 1976-04-20 Connecting rods deburring machine - has rotating cutting tool to remove burr and produce conical furrow at each notch corner

Country Status (1)

Country Link
FR (1) FR2348779A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7281449B2 (en) * 2001-11-22 2007-10-16 Ntn Corporation Connecting rod and bearing-equipped connecting rod
CN102950315A (en) * 2012-11-19 2013-03-06 无锡市京锡冶金液压机电有限公司 Initial milling method of engine connecting rod

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7281449B2 (en) * 2001-11-22 2007-10-16 Ntn Corporation Connecting rod and bearing-equipped connecting rod
CN102950315A (en) * 2012-11-19 2013-03-06 无锡市京锡冶金液压机电有限公司 Initial milling method of engine connecting rod

Also Published As

Publication number Publication date
FR2348779B3 (en) 1979-01-12

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Legal Events

Date Code Title Description
ST Notification of lapse