GB2048135B - Milling apparatus for widening drill-holes and perforations - Google Patents

Milling apparatus for widening drill-holes and perforations

Info

Publication number
GB2048135B
GB2048135B GB8011841A GB8011841A GB2048135B GB 2048135 B GB2048135 B GB 2048135B GB 8011841 A GB8011841 A GB 8011841A GB 8011841 A GB8011841 A GB 8011841A GB 2048135 B GB2048135 B GB 2048135B
Authority
GB
United Kingdom
Prior art keywords
perforations
holes
milling apparatus
widening
drill
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
Application number
GB8011841A
Other versions
GB2048135A (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB2048135A publication Critical patent/GB2048135A/en
Application granted granted Critical
Publication of GB2048135B publication Critical patent/GB2048135B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C3/00—Milling particular work; Special milling operations; Machines therefor
    • B23C3/02—Milling surfaces of revolution
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/0018—Drills for enlarging a hole
    • B23B51/0036—Drills for enlarging a hole by a tool-carrying eccentric

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling Processes (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Drilling Tools (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Soil Working Implements (AREA)
GB8011841A 1979-04-24 1980-04-10 Milling apparatus for widening drill-holes and perforations Expired GB2048135B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES479883A ES479883A1 (en) 1979-04-24 1979-04-24 Milling apparatus for widening drill-holes and perforations

Publications (2)

Publication Number Publication Date
GB2048135A GB2048135A (en) 1980-12-10
GB2048135B true GB2048135B (en) 1982-12-22

Family

ID=8478128

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8011841A Expired GB2048135B (en) 1979-04-24 1980-04-10 Milling apparatus for widening drill-holes and perforations

Country Status (13)

Country Link
JP (1) JPS55144918A (en)
AR (1) AR220827A1 (en)
AT (1) AT368244B (en)
BR (1) BR8002318A (en)
CA (1) CA1127428A (en)
CH (1) CH636544A5 (en)
DE (1) DE3015617A1 (en)
ES (1) ES479883A1 (en)
FR (1) FR2454865A1 (en)
GB (1) GB2048135B (en)
IT (1) IT1146227B (en)
MX (1) MX150545A (en)
NL (1) NL8001841A (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3046190A1 (en) * 1980-12-08 1982-07-15 Hilti AG, 9494 Schaan MILLING TOOL FOR MAKING EXCEPTIONS IN COMPONENTS FROM BRICKWALL, CONCRETE OR OTHER SPRODLE MATERIALS
DE3106612A1 (en) * 1981-02-23 1982-09-02 Manfred Hinn "DEVICE FOR SETTING STAIR STEPS FROM NATURAL AND / OR WORKSTONE"
US4474150A (en) * 1982-11-22 1984-10-02 General Motors Corporation Valve assembly
DE8304014U1 (en) * 1983-02-12 1984-07-19 Fischer, Artur, Dr.H.C., 7244 Waldachtal UNDERCUT TOOL
EP0211997A1 (en) * 1985-08-30 1987-03-04 Firma Mächtle GmbH Undercutting tool
ES8702198A1 (en) * 1985-12-31 1987-01-01 Sanchez Velasco Vicente Apparatus for the obtention of annular cavities at the bottom of drills made on surfaces of any kind.
DE3629562C1 (en) * 1986-08-30 1987-11-12 Bettermann Obo Ohg Drill for making a conical undercut in a predrilled cylindrical hole
DE3700831A1 (en) * 1987-01-14 1988-07-28 Siegfried Fricker METHOD AND DEVICE FOR PRODUCING AN UNDERCUT BORE IN A FASTENING BASE, LIKE CONCRETE
BR8801488A (en) * 1987-09-17 1989-03-21 Gte Valenite Corp TOOL FOR NUMERICALLY CONTROLLED MACHINE TO MACHINE A HOLE IN A WORK PIECE
JPH01222810A (en) * 1988-01-27 1989-09-06 Iseki Tory Tech Inc Method and device for machining pipe
FR2635478B1 (en) * 1988-08-19 1993-07-09 Chasset Jean Pierre ROTARY CUTTING TOOL FOR SURFACING AND GROOVING TYPE STRAWBERRY
JPH0261518U (en) * 1988-10-25 1990-05-08
JPH0748895A (en) * 1991-05-29 1995-02-21 Daiken Trade & Ind Co Ltd Manufacture of sound absorbing construction board
SE500139C2 (en) * 1992-05-06 1994-04-25 Strukturteknologier I Stockhol Method of machining and forming a through opening in a fiber reinforced composite material with a grinding tool
SE507954C2 (en) * 1992-09-15 1998-08-03 Sandvik Ab Method of working composites
SE9203493L (en) * 1992-11-19 1994-05-20 Strukturteknologier I Stockhol Method for hole punching in fiber reinforced composite materials and tools for carrying out the method
SE504312C2 (en) * 1994-10-28 1997-01-13 Sandvik Ab Method of working composites
US6007281A (en) * 1998-04-09 1999-12-28 Novator Ab Method of producing holes in fiber reinforced composites using a tool with a cutting head having an enlarged diameter and reduced height
US6773211B2 (en) 2001-05-18 2004-08-10 Novator Ab Orbital drilling cutting tool
EP1404477B1 (en) * 2001-07-11 2009-05-27 Novator AB Apparatus for producing a conical or shaped hole in a workpiece
DE02746286T1 (en) * 2001-07-20 2004-10-21 Novator Ab NUMERICALLY CONTROLLED RECYCLING DEVICE
US6902360B2 (en) * 2002-02-08 2005-06-07 General Electric Company Method of cutting a hole in a composite material workpiece
CN102145404B (en) * 2011-04-19 2012-07-25 一重集团天津重工有限公司 Herringbone tooth eccentric hole processing technology
EP3578391B1 (en) * 2018-06-08 2021-03-31 Nokian Renkaat Oyj A method for making a blind hole in a tire and a method for inserting an insert to the blind hole
CN110293381B (en) * 2019-07-04 2021-04-20 轻工业西安机械设计研究院有限公司 Gear shaping processing technology of gear
JP7187417B2 (en) * 2019-09-27 2022-12-12 濱中ナット株式会社 Structure drilling method
WO2021212263A1 (en) * 2020-04-20 2021-10-28 大连理工大学 Portable helical milling unit and eccentricity adjustment method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE226556C (en) *
GB374579A (en) * 1931-04-28 1932-06-16 John Alfred Scott An improved method and means for internal grinding and like operations
DE2022226A1 (en) * 1969-05-21 1971-01-07 Polygraph Leipzig Device for producing grooves in bores
DE2341396C3 (en) * 1973-08-16 1981-09-17 Bw-Weber Verwaltungsgesellschaft Mbh, 7410 Reutlingen Grooving milling machine

Also Published As

Publication number Publication date
IT1146227B (en) 1986-11-12
CA1127428A (en) 1982-07-13
FR2454865A1 (en) 1980-11-21
MX150545A (en) 1984-05-24
GB2048135A (en) 1980-12-10
DE3015617A1 (en) 1980-11-06
JPS55144918A (en) 1980-11-12
NL8001841A (en) 1980-10-28
AT368244B (en) 1982-09-27
ATA158480A (en) 1982-01-15
FR2454865B1 (en) 1983-07-08
AR220827A1 (en) 1980-11-28
BR8002318A (en) 1980-12-02
ES479883A1 (en) 1980-01-16
IT8048446A0 (en) 1980-04-18
CH636544A5 (en) 1983-06-15

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20000409