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 languages
English (en)
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)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Milling Processes (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 (es) 1979-04-24 1979-04-24 Aparato para la realizacion de ensanchamientos por fresado en taladros y perforaciones.

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

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3046190A1 (de) * 1980-12-08 1982-07-15 Hilti AG, 9494 Schaan Fraeswerkzeug zum herstellen von ausnehmungen in bauteilen aus mauerwerk, beton oder anderen sproeden materialien
DE3106612A1 (de) * 1981-02-23 1982-09-02 Manfred Hinn "geraet zum zurichten von treppenstufen aus natur- und/oder werkstein"
US4474150A (en) * 1982-11-22 1984-10-02 General Motors Corporation Valve assembly
DE8304014U1 (de) * 1983-02-12 1984-07-19 Fischer, Artur, Dr.H.C., 7244 Waldachtal Werkzeug zur herstellung einer hinterschneidung
EP0211997A1 (de) * 1985-08-30 1987-03-04 Firma Mächtle GmbH Hinterschnittwerkzeug
ES8702198A1 (es) * 1985-12-31 1987-01-01 Sanchez Velasco Vicente Aparato para la obtencion de cavidades anulares en el fondo de taladros practicados sobre paramentos de cualquier tipo
DE3629562C1 (en) * 1986-08-30 1987-11-12 Bettermann Obo Ohg Drill for making a conical undercut in a predrilled cylindrical hole
DE3700831A1 (de) * 1987-01-14 1988-07-28 Siegfried Fricker Verfahren und vorrichtung zum herstellen einer hinterschnittenen bohrung in einem befestigungsgrund, wie beton
BR8801488A (pt) * 1987-09-17 1989-03-21 Gte Valenite Corp Ferramenta para maquina controlada numericamente para usinar um furo numa peca de trabalho
JPH01222810A (ja) * 1988-01-27 1989-09-06 Iseki Tory Tech Inc 管の加工方法および装置
FR2635478B1 (fr) * 1988-08-19 1993-07-09 Chasset Jean Pierre Outil de coupe rotatif a surfacer et rainurer de type fraise
JPH0261518U (en:Method) * 1988-10-25 1990-05-08
JPH0748895A (ja) * 1991-05-29 1995-02-21 Daiken Trade & Ind Co Ltd 吸音建築板の製造方法
SE500139C2 (sv) * 1992-05-06 1994-04-25 Strukturteknologier I Stockhol Metod att bearbeta och forma en genomgående öppning i ett fiberarmerat kompositmaterial med ett slipverktyg
SE507954C2 (sv) * 1992-09-15 1998-08-03 Sandvik Ab Metod att bearbeta kompositer
SE9203493L (sv) * 1992-11-19 1994-05-20 Strukturteknologier I Stockhol Metod för håltagning i fiberarmerade kompositmaterial och verktyg för genomförande av metoden
SE504312C2 (sv) * 1994-10-28 1997-01-13 Sandvik Ab Metod att bearbeta kompositer
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
ATE432140T1 (de) * 2001-07-11 2009-06-15 Novator Ab Vorrichtung zur erzeugung eines konischen oder geformten loches in einem werkstück
DE60238410D1 (de) * 2001-07-20 2011-01-05 Novator Ab Numerisch gesteuerte umlaufbahnbearbeitungsvorrichtung
US6902360B2 (en) * 2002-02-08 2005-06-07 General Electric Company Method of cutting a hole in a composite material workpiece
CN102145404B (zh) * 2011-04-19 2012-07-25 一重集团天津重工有限公司 人字齿偏心孔加工工艺
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 (zh) * 2019-07-04 2021-04-20 轻工业西安机械设计研究院有限公司 齿轮的插齿加工工艺
JP7187417B2 (ja) * 2019-09-27 2022-12-12 濱中ナット株式会社 構造物の穴あけ方法
EP4140625A4 (en) * 2020-04-20 2023-06-07 Dalian University Of Technology PORTABLE HELICAL MILLING UNIT AND ECCENTRICITY SETTING METHOD

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE226556C (en:Method) *
GB374579A (en) * 1931-04-28 1932-06-16 John Alfred Scott An improved method and means for internal grinding and like operations
DE2022226A1 (de) * 1969-05-21 1971-01-07 Polygraph Leipzig Vorrichtung zum Herstellen von Nuten in Bohrungen
DE2341396C3 (de) * 1973-08-16 1981-09-17 Bw-Weber Verwaltungsgesellschaft Mbh, 7410 Reutlingen Einstichfräsmaschine

Also Published As

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

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Legal Events

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

Effective date: 20000409