GB2107626A - Flow-drilling tool - Google Patents

Flow-drilling tool Download PDF

Info

Publication number
GB2107626A
GB2107626A GB08230133A GB8230133A GB2107626A GB 2107626 A GB2107626 A GB 2107626A GB 08230133 A GB08230133 A GB 08230133A GB 8230133 A GB8230133 A GB 8230133A GB 2107626 A GB2107626 A GB 2107626A
Authority
GB
United Kingdom
Prior art keywords
shoulder
operative portion
mandril
operative
flow
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.)
Withdrawn
Application number
GB08230133A
Other languages
English (en)
Inventor
Marius Hendrik Lubbers
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.)
DRABUS BV
Original Assignee
DRABUS 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 DRABUS BV filed Critical DRABUS BV
Publication of GB2107626A publication Critical patent/GB2107626A/en
Withdrawn legal-status Critical Current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, 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
    • B21C37/298—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)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Forging (AREA)
  • Punching Or Piercing (AREA)
GB08230133A 1981-10-21 1982-10-21 Flow-drilling tool Withdrawn GB2107626A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB2107626A true GB2107626A (en) 1983-05-05

Family

ID=19838240

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08230133A Withdrawn GB2107626A (en) 1981-10-21 1982-10-21 Flow-drilling tool

Country Status (5)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005014200A1 (en) * 2003-07-24 2005-02-17 Newfrey Llc Improved blind fastener and method of setting
US7341413B2 (en) 2002-09-09 2008-03-11 Newfrey Llc Self-piercing blind fastener

Families Citing this family (4)

* 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
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

Family Cites Families (1)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7341413B2 (en) 2002-09-09 2008-03-11 Newfrey Llc Self-piercing blind fastener
US7966705B2 (en) 2002-09-09 2011-06-28 Newfrey Llc Self-piercing blind rivet
WO2005014200A1 (en) * 2003-07-24 2005-02-17 Newfrey Llc Improved blind fastener and method of setting

Also Published As

Publication number Publication date
DE3238978A1 (de) 1983-05-05
JPS5884634A (ja) 1983-05-20
NL8104774A (nl) 1983-05-16
JPH0232053B2 (enrdf_load_stackoverflow) 1990-07-18
FR2514676A1 (fr) 1983-04-22

Similar Documents

Publication Publication Date Title
CA2295224C (en) Twist drill for dry boring
KR970010911B1 (ko) 구멍형성 및 나사형성용 공구
US4800686A (en) Fabrication method for chamfered hole
US8696269B2 (en) Drill body as well as support pad therefor
US4620822A (en) Flat bottom hole drill
US4177659A (en) Rotatable piercing tools for forming holes surrounded each by a boss in metal plates or the wall of metal tubes
US20040076483A1 (en) Stepped drill bit having split tip
JP2000507163A (ja) 非対称に間隔をあけて配置される支持マージンを有するドリル
US4189013A (en) Roof drill bit
CN1138892A (zh) 具有流动成型段的自钻和螺纹成型钻头
JPH0751932A (ja) 管体端部の内径を測定して面取りを行うための工具
US4185486A (en) Rotatable piercing tools for forming bossed holes
CA1275970C (en) Cold drawing technique and apparatus for forming internally grooved tubes
US5380133A (en) Drill bit of the twist drill type
US20150314379A1 (en) Cutter heads with improved coupling
CN1159777A (zh) 改进的孔和螺纹复合加工刀具和方法
US2391396A (en) Drill
US20070175671A1 (en) Rock drill tool, rock drill bit and production method
EP3219424B1 (en) Machining/burnishing dual geometry orbital drilling tool
GB2107626A (en) Flow-drilling tool
US2898612A (en) Combined drill and tap having drill lands extending throughout the length of the tapping portion
US2903921A (en) Drill
GB2091610A (en) Flow drilling tools
EP0199825A1 (en) Method of manufacturing a self-drilling screw
US3962899A (en) Method and apparatus for making an eccentric locking collar

Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)