IT1102951B - Procedimento e dispositivo per formare mediante calore sviluppato da attrito e pressione un foro cirondato da un collare in una piastra metallica oprure nella parete di un tubo metallico - Google Patents

Procedimento e dispositivo per formare mediante calore sviluppato da attrito e pressione un foro cirondato da un collare in una piastra metallica oprure nella parete di un tubo metallico

Info

Publication number
IT1102951B
IT1102951B IT12440/78A IT1244078A IT1102951B IT 1102951 B IT1102951 B IT 1102951B IT 12440/78 A IT12440/78 A IT 12440/78A IT 1244078 A IT1244078 A IT 1244078A IT 1102951 B IT1102951 B IT 1102951B
Authority
IT
Italy
Prior art keywords
collar
friction
procedure
wall
forming
Prior art date
Application number
IT12440/78A
Other languages
English (en)
Other versions
IT7812440A0 (it
Original Assignee
Geffen Tech Adviesbureau Bv
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 Geffen Tech Adviesbureau Bv filed Critical Geffen Tech Adviesbureau Bv
Publication of IT7812440A0 publication Critical patent/IT7812440A0/it
Application granted granted Critical
Publication of IT1102951B publication Critical patent/IT1102951B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
    • B21J5/063—Friction heat forging
    • B21J5/066—Flow drilling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes 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
    • B21C37/298—Forming collars by flow-drilling
    • 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
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/65—Means to drive tool
    • Y10T408/675—Means to drive tool including means to move Tool along tool-axis
    • Y10T408/6757—Fluid means
IT12440/78A 1977-01-27 1978-01-26 Procedimento e dispositivo per formare mediante calore sviluppato da attrito e pressione un foro cirondato da un collare in una piastra metallica oprure nella parete di un tubo metallico IT1102951B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7700871A NL7700871A (nl) 1977-01-27 1977-01-27 Werkwijze en inrichting voor het door wrij- vingswarmte en druk maken van een door een kraag omgeven gat in metalen plaat of de wand van een metalen buis.

Publications (2)

Publication Number Publication Date
IT7812440A0 IT7812440A0 (it) 1978-01-26
IT1102951B true IT1102951B (it) 1985-10-14

Family

ID=19827866

Family Applications (1)

Application Number Title Priority Date Filing Date
IT12440/78A IT1102951B (it) 1977-01-27 1978-01-26 Procedimento e dispositivo per formare mediante calore sviluppato da attrito e pressione un foro cirondato da un collare in una piastra metallica oprure nella parete di un tubo metallico

Country Status (8)

Country Link
US (1) US4175413A (it)
JP (1) JPS5393494A (it)
DE (2) DE2802230C3 (it)
FR (1) FR2378582A1 (it)
GB (1) GB1582718A (it)
IT (1) IT1102951B (it)
NL (1) NL7700871A (it)
SE (1) SE424410B (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4428214A (en) * 1982-02-08 1984-01-31 Deere & Company Flow drilling process and tool therefor
DE3823122A1 (de) * 1988-07-08 1990-01-11 Peddinghaus Carl Ullrich Dr Bohreinrichtung in einer bohranlage fuer profilstahlstaebe u. dgl.
US5984138A (en) * 1995-05-31 1999-11-16 Dana Corporation Tanks with flow drill bushings for receiving couplings
DE19534790A1 (de) * 1995-09-20 1997-03-27 Ford Werke Ag Vorrichtung zum Bilden eines von einem Kragen umgebenen Loches in plastisch verformbaren Wandungen
FR2750913B1 (fr) 1996-07-12 1998-10-09 Mavic Sa Procede de percage d'une jante a rayon, jante percee selon le procede, insert adapte pour equiper la jante, et roue notamment de cycle
US6216344B1 (en) * 1996-07-12 2001-04-17 Mavic S.A. Method for boring a spoke rim and for providing an insert for the bored rim
FI108997B (fi) * 1999-11-12 2002-05-15 T Drill Oy Automaattinen kaulustusporalaite
US6889435B1 (en) 2002-05-06 2005-05-10 Dana Corporation Attachment of metal components by thermal drilling
JP6118050B2 (ja) * 2012-08-23 2017-04-19 富士重工業株式会社 工具駆動装置、工具駆動方法及び工具駆動装置用の工具送り機構
DE102017100813A1 (de) * 2017-01-17 2018-07-19 Weber Schraubautomaten Gmbh Verfahren und Vorrichtung zum Setzen einer Schraube

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2991551A (en) * 1958-11-17 1961-07-11 Production Plating Works Inc Method and apparatus for forming holes in pipes
US3283618A (en) * 1964-08-26 1966-11-08 Avey Division Of The Motch And Torque controlled machine tool
GB1072188A (en) * 1964-11-03 1967-06-14 Giddings & Lewis Fraser Ltd Control of machine tools

Also Published As

Publication number Publication date
SE424410B (sv) 1982-07-19
JPS6214366B2 (it) 1987-04-02
SE7800959L (sv) 1978-07-28
DE2802230A1 (de) 1978-08-03
DE2802230B2 (de) 1980-01-24
NL7700871A (nl) 1978-07-31
GB1582718A (en) 1981-01-14
DE7801491U1 (de) 1978-06-15
IT7812440A0 (it) 1978-01-26
FR2378582B1 (it) 1983-10-28
US4175413A (en) 1979-11-27
FR2378582A1 (fr) 1978-08-25
DE2802230C3 (de) 1980-09-18
JPS5393494A (en) 1978-08-16

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