FR3137597B1 - Rivet drilling systems and guides - Google Patents

Rivet drilling systems and guides Download PDF

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Publication number
FR3137597B1
FR3137597B1 FR2206873A FR2206873A FR3137597B1 FR 3137597 B1 FR3137597 B1 FR 3137597B1 FR 2206873 A FR2206873 A FR 2206873A FR 2206873 A FR2206873 A FR 2206873A FR 3137597 B1 FR3137597 B1 FR 3137597B1
Authority
FR
France
Prior art keywords
drilling
rivet
chamber
head
guides
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
FR2206873A
Other languages
French (fr)
Other versions
FR3137597A1 (en
Inventor
Laurent Bija
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.)
Lb Group
Original Assignee
Lb Group
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 Lb Group filed Critical Lb Group
Priority to FR2206873A priority Critical patent/FR3137597B1/en
Publication of FR3137597A1 publication Critical patent/FR3137597A1/en
Application granted granted Critical
Publication of FR3137597B1 publication Critical patent/FR3137597B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J15/00—Riveting
    • B21J15/38—Accessories for use in connection with riveting, e.g. pliers for upsetting; Hand tools for riveting
    • B21J15/50—Removing or cutting devices for rivets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
    • B23B47/28—Drill jigs for workpieces
    • B23B47/284—Jigs for drilling rivets or bolts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Insertion Pins And Rivets (AREA)

Abstract

L’un des objectifs de cette invention est de fournir une solution qui permet de percer la tête d’un rivet sans abîmer les surfaces à assembler.Pour cela, l’inventeur propose d’utiliser un guide de perçage à travers lequel un élément de perçage peut être guidé afin d’être au droit de la tête d’un rivet à retirer tout en empêchant l’élément de perçage de glisser.En particulier, l’extrémité inférieure du guide de perçage présente une forme complémentaire de la tête de rivet à retirer.Enfin, le guide de perçage comprend une première chambre pour récupérer les copeaux produits lors du perçage de la tête de rivet et une deuxième chambre pour guider l’élément de perçage, la première chambre étant plus volumineuse que la deuxième chambre. Figure à publier avec l’abrégé : figure 2One of the objectives of this invention is to provide a solution which makes it possible to pierce the head of a rivet without damaging the surfaces to be assembled. For this, the inventor proposes using a drilling guide through which an element of drilling can be guided so as to be in line with the head of a rivet to be removed while preventing the drilling element from slipping. In particular, the lower end of the drilling guide has a shape complementary to the rivet head to be removed.Finally, the drilling guide comprises a first chamber for recovering the chips produced during drilling of the rivet head and a second chamber for guiding the drilling element, the first chamber being more voluminous than the second chamber. Figure to be published with the abstract: figure 2

FR2206873A 2022-07-05 2022-07-05 Rivet drilling systems and guides Active FR3137597B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2206873A FR3137597B1 (en) 2022-07-05 2022-07-05 Rivet drilling systems and guides

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2206873A FR3137597B1 (en) 2022-07-05 2022-07-05 Rivet drilling systems and guides
FR2206873 2022-07-05

Publications (2)

Publication Number Publication Date
FR3137597A1 FR3137597A1 (en) 2024-01-12
FR3137597B1 true FR3137597B1 (en) 2024-05-31

Family

ID=83280591

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2206873A Active FR3137597B1 (en) 2022-07-05 2022-07-05 Rivet drilling systems and guides

Country Status (1)

Country Link
FR (1) FR3137597B1 (en)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2372398A (en) * 1943-10-21 1945-03-27 Harry C Shoffner Rivet drill
FR916987A (en) * 1945-07-05 1946-12-20 Drill accessory
JP2000084714A (en) * 1998-09-08 2000-03-28 Ricoh Co Ltd Disassembling tool for connecting member
US6203253B1 (en) * 1998-11-24 2001-03-20 Jamie A. Perrault Rivet drill-out guide
JP2004358523A (en) * 2003-06-05 2004-12-24 Nippon Pop Rivets & Fasteners Ltd Device for repairing fastened self-piercing type rivet, removing it, and fastening solid rivet
DE102014204588A1 (en) * 2014-03-12 2015-09-17 Airbus Operations Gmbh A boring auxiliary device for assisting a boring of a rivet, in particular a blind rivet
CN106984764A (en) * 2017-05-05 2017-07-28 浙江亿洋智能装备科技股份有限公司 A kind of automatic rivet removal frock
FR3088559B1 (en) * 2018-11-20 2021-01-29 Lisi Aerospace Device for removing a fastener installed in a hole
CN109894566A (en) * 2019-04-12 2019-06-18 江铃汽车股份有限公司 A kind of automobile rivet, which bores, removes equipment

Also Published As

Publication number Publication date
FR3137597A1 (en) 2024-01-12

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