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JPH0232053B2 - - Google Patents

Info

Publication number
JPH0232053B2
JPH0232053B2 JP57185910A JP18591082A JPH0232053B2 JP H0232053 B2 JPH0232053 B2 JP H0232053B2 JP 57185910 A JP57185910 A JP 57185910A JP 18591082 A JP18591082 A JP 18591082A JP H0232053 B2 JPH0232053 B2 JP H0232053B2
Authority
JP
Japan
Prior art keywords
blade
drilling tool
flow
shoulder
hole
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.)
Expired - Lifetime
Application number
JP57185910A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5884634A (ja
Inventor
Hendoriku Ryuubaasu Mariusu
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.)
Daido Kogyo Co Ltd
Original Assignee
Daido Kogyo Co Ltd
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 Daido Kogyo Co Ltd filed Critical Daido Kogyo Co Ltd
Publication of JPS5884634A publication Critical patent/JPS5884634A/ja
Publication of JPH0232053B2 publication Critical patent/JPH0232053B2/ja
Granted legal-status Critical Current

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
    • 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
    • B21D31/00—Other methods for working sheet metal, metal tubes, metal profiles
    • B21D31/02—Stabbing or piercing, e.g. for making sieves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
  • Punching Or Piercing (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Forging (AREA)
JP18591082A 1981-10-21 1982-10-21 流れ形穿孔工具 Granted JPS5884634A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8104774A NL8104774A (nl) 1981-10-21 1981-10-21 Vloeiboor.
NL8104774 1981-10-21

Publications (2)

Publication Number Publication Date
JPS5884634A JPS5884634A (ja) 1983-05-20
JPH0232053B2 true JPH0232053B2 (fr) 1990-07-18

Family

ID=19838240

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18591082A Granted JPS5884634A (ja) 1981-10-21 1982-10-21 流れ形穿孔工具

Country Status (5)

Country Link
JP (1) JPS5884634A (fr)
DE (1) DE3238978A1 (fr)
FR (1) FR2514676A1 (fr)
GB (1) GB2107626A (fr)
NL (1) NL8104774A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4417446A1 (de) * 1994-05-19 1995-11-30 Gustav Bausinger Vdi Gmbh & Co Verfahren zur Herstellung eines Anschlusses einer Sprinklerdüse an eine Rohrleitung
DE10032810C2 (de) * 2000-06-30 2003-12-04 Ulrich Keil Verfahren zur Erzeugung von Rohrabgängen, vorzugsweise für die Herstellung von Fittings aus metallischen Rohrabschnitten und hierfür geeignete Vorrichtung
GB2392716B (en) 2002-09-09 2005-09-07 Emhart Llc Self-piercing blind fastener
GB2404231B (en) * 2003-07-24 2006-09-06 Newfrey Llc Improved blind fastener and method of setting
DE102004013640A1 (de) * 2004-03-19 2005-10-06 Gühring, Jörg, Dr. Werkzeug und Vorrichtung zur Herstellung von Gewindelöchern
DE102018112845A1 (de) 2018-05-29 2019-12-05 ATG Automations-Technik Gröditz GmbH & Co. KG Erzeugung eines Abgangs an einem Hohlkörper

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5624586U (fr) * 1979-07-31 1981-03-05

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5624586U (fr) * 1979-07-31 1981-03-05

Also Published As

Publication number Publication date
DE3238978A1 (de) 1983-05-05
NL8104774A (nl) 1983-05-16
GB2107626A (en) 1983-05-05
JPS5884634A (ja) 1983-05-20
FR2514676A1 (fr) 1983-04-22

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