JPS5068953A - - Google Patents

Info

Publication number
JPS5068953A
JPS5068953A JP49059804A JP5980474A JPS5068953A JP S5068953 A JPS5068953 A JP S5068953A JP 49059804 A JP49059804 A JP 49059804A JP 5980474 A JP5980474 A JP 5980474A JP S5068953 A JPS5068953 A JP S5068953A
Authority
JP
Japan
Prior art keywords
hole
drill bit
flange
forming
bit
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
JP49059804A
Other languages
Japanese (ja)
Other versions
JPS5641334B2 (en
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 filed Critical
Publication of JPS5068953A publication Critical patent/JPS5068953A/ja
Publication of JPS5641334B2 publication Critical patent/JPS5641334B2/ja
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
    • B21C37/29—Making branched pieces, e.g. T-pieces
    • B21C37/292—Forming collars by drawing or pushing a rigid forming tool through an opening in the tube wall
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D19/00—Flanging or other edge treatment, e.g. of tubes
    • B21D19/08—Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws
    • B21D19/088—Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws for flanging holes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/08—Drills combined with tool parts or tools for performing additional working
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49428—Gas and water specific plumbing component making
    • Y10T29/49446—Ferrule making or reforming

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)
  • Earth Drilling (AREA)
  • Punching Or Piercing (AREA)

Abstract

Drill apparatus having a special drill bit with means for drilling a hole into the sidewall of a tube and upon withdrawal of the bit, for forming a flange around the drilled hole. Pins for forming the flange are movable in bores passing crosswise through the drill bit. When the rotating tip portion of the drill bit is withdrawn from the hole, the pins project from the drill bit to cause a flange encircling the hole to be formed.
JP5980474A 1973-05-30 1974-05-29 Expired JPS5641334B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI1749/73A FI58879C (en) 1973-05-30 1973-05-30 AUTOMATIC FLAENSBORRANORDNING

Publications (2)

Publication Number Publication Date
JPS5068953A true JPS5068953A (en) 1975-06-09
JPS5641334B2 JPS5641334B2 (en) 1981-09-28

Family

ID=8506108

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5980474A Expired JPS5641334B2 (en) 1973-05-30 1974-05-29

Country Status (4)

Country Link
US (1) US3884060A (en)
JP (1) JPS5641334B2 (en)
DE (1) DE2426072C2 (en)
FI (1) FI58879C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55145537A (en) * 1979-04-27 1980-11-13 Suzuki Motor Co Ltd Metal carrier catalyst

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI800279A7 (en) * 1980-01-30 1981-01-01 Serlachius Oy Collar drilling machine.
FI800280A7 (en) * 1980-01-30 1981-01-01 Serlachius Oy Collar drilling machine.
EP0063130A4 (en) * 1980-10-22 1984-07-04 Mcphersons Ltd Cutting element.
FI810749L (en) * 1981-03-10 1982-09-11 Serlachius Oy ANORDNING FOER ATT GOERA ETT HAOL OCH EN DETTA OMGIVANDE FLAENS I SIDAN PAO ETT ROER
FI853850A7 (en) * 1985-10-04 1985-10-07 Serlachius Oy Tool tip and method of use thereof and tool for making a hole and collaring.
FI108997B (en) * 1999-11-12 2002-05-15 T Drill Oy Automatic flange drill device
US7420109B2 (en) * 2006-10-05 2008-09-02 Verne Q. Powell Flutes, Inc. Musical instrument tone hole forming tool and method
CN103611971A (en) * 2013-11-13 2014-03-05 上海三达汽车配件有限公司 Drilling and flanging tool
CN104476199B (en) * 2014-12-11 2017-01-25 珠海市科箭自动化设备有限公司 Boring side-broadening device and automatic boring side-broadening machine
EP3431732B1 (en) 2017-07-21 2020-04-22 Bosal Emission Control Systems NV Method for forming a collar in a muffler housing
DE102019102726A1 (en) * 2019-02-04 2020-08-06 EMUGE-Werk Richard Glimpel GmbH & Co. KG Fabrik für Präzisionswerkzeuge Drilling tool and method for producing a hole
CN113182426B (en) * 2021-05-13 2022-01-14 绍兴市荣迪机械有限公司 Automatic alignment three-way pipe machining equipment
IT202200012752A1 (en) * 2022-06-16 2023-12-16 Simat S R L MACHINE AND PROCEDURE FOR THE PRODUCTION OF BENT TUBULAR PRODUCTS

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2177235A5 (en) * 1972-03-20 1973-11-02 Virax Sa

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55145537A (en) * 1979-04-27 1980-11-13 Suzuki Motor Co Ltd Metal carrier catalyst

Also Published As

Publication number Publication date
FI58879C (en) 1981-05-11
JPS5641334B2 (en) 1981-09-28
FI58879B (en) 1981-01-30
DE2426072C2 (en) 1982-09-16
DE2426072A1 (en) 1974-12-19
US3884060A (en) 1975-05-20
FI174973A7 (en) 1974-12-01

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