GB201223441D0 - A method for making a hole in a workpiece - Google Patents

A method for making a hole in a workpiece

Info

Publication number
GB201223441D0
GB201223441D0 GBGB1223441.5A GB201223441A GB201223441D0 GB 201223441 D0 GB201223441 D0 GB 201223441D0 GB 201223441 A GB201223441 A GB 201223441A GB 201223441 D0 GB201223441 D0 GB 201223441D0
Authority
GB
United Kingdom
Prior art keywords
cutting
tool
metal
hole
workpiece
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.)
Granted
Application number
GBGB1223441.5A
Other versions
GB2498099A (en
GB2498099B (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.)
Rolls Royce Deutschland Ltd and Co KG
Original Assignee
Rolls Royce Deutschland Ltd and Co KG
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 Rolls Royce Deutschland Ltd and Co KG filed Critical Rolls Royce Deutschland Ltd and Co KG
Publication of GB201223441D0 publication Critical patent/GB201223441D0/en
Publication of GB2498099A publication Critical patent/GB2498099A/en
Application granted granted Critical
Publication of GB2498099B publication Critical patent/GB2498099B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/10—Bits for countersinking
    • B23B51/107—Bits for countersinking having a pilot
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B35/00—Methods for boring or drilling, or for working essentially requiring the use of boring or drilling machines; Use of auxiliary equipment in connection with such methods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C5/00—Milling-cutters
    • B23C5/02—Milling-cutters characterised by the shape of the cutter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C5/00—Milling-cutters
    • B23C5/02—Milling-cutters characterised by the shape of the cutter
    • B23C5/10—Shank-type cutters, i.e. with an integral shaft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D77/00—Reaming tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2210/00—Details of milling cutters
    • B23C2210/04—Angles
    • B23C2210/0485—Helix angles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2210/00—Details of milling cutters
    • B23C2210/20—Number of cutting edges
    • B23C2210/205—Number of cutting edges six
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2210/00—Details of milling cutters
    • B23C2210/44—Margins, i.e. the part of the peripheral suface immediately adacent the cutting edge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D2277/00—Reaming tools
    • B23D2277/04—Cutting angles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D2277/00—Reaming tools
    • B23D2277/20—Number of cutting edges
    • B23D2277/205—Six
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D2277/00—Reaming tools
    • B23D2277/52—Details of helices, e.g. helix angles or helices of special form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D2277/00—Reaming tools
    • B23D2277/62—Margins, i.e. the area on the circumference of the tool immediately behind the axial cutting edge

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
  • Milling, Broaching, Filing, Reaming, And Others (AREA)

Abstract

A method for making a hole (1) in a workpiece (3) is described, in which a drilling tool is initially used to make a pilot hole (7) having a diameter (D1, fig 1) which is then enlarged to a required final diameter (D2) using a metal-cutting tool (11) designed for precision machining of the pilot hole (7). The metal-cutting tool (11) has in the area of a tool tip (13) at least one cutting blade (15) extending at least approximately vertically to a central axis (M2) of the metal-cutting tool (11), and cutting edges helically extending on the circumferential side. There may be four to eight such cutting edges and the clearance angle of said cutting edges may range from 2 4 DEG.
GB1223441.5A 2011-12-27 2012-12-27 A tool for making a hole in a workpiece Expired - Fee Related GB2498099B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102011122539A DE102011122539A1 (en) 2011-12-27 2011-12-27 Method for producing a bore in a workpiece

Publications (3)

Publication Number Publication Date
GB201223441D0 true GB201223441D0 (en) 2013-02-13
GB2498099A GB2498099A (en) 2013-07-03
GB2498099B GB2498099B (en) 2018-05-09

Family

ID=47716232

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1223441.5A Expired - Fee Related GB2498099B (en) 2011-12-27 2012-12-27 A tool for making a hole in a workpiece

Country Status (2)

Country Link
DE (1) DE102011122539A1 (en)
GB (1) GB2498099B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10399151B2 (en) * 2016-02-17 2019-09-03 The Boeing Company Methods of forming holes in a workpiece and associated systems
US11213897B2 (en) * 2019-05-28 2022-01-04 The Boeing Company Method of assembling members of an assembly
KR20220062531A (en) * 2019-09-17 2022-05-17 스미또모 덴꼬 쇼오께쯔 고오낑 가부시끼가이샤 Metal parts, processing systems, and methods for manufacturing metal parts

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1016116A (en) * 1911-01-11 1912-01-30 Nat Tool Company Interchangeable counterbore.
GB1485742A (en) * 1975-02-20 1977-09-14 Wezel & Co Biax Werkzeuge Milling cutter
DE3805729A1 (en) * 1988-02-24 1989-08-31 Krauss Helmut DRILLING OR FRICTION TOOL
DE4228322A1 (en) * 1992-08-26 1994-03-03 Guenther Wirth Drilling and endmilling tool for producing chamfered and profiled holes - has drill tip followed by reduced form milling section with shoulders allowing both ends of hole to be chamfered when tool is eccentrically rotated
DE19822948B4 (en) * 1997-05-26 2006-06-22 Heisel, Uwe, Prof. Dr.-Ing. Dr.h.c. Machining, rotating tool
DE10243532A1 (en) * 2002-09-19 2004-05-13 Bayerische Motoren Werke Ag Cutting device, especially reamer, has tool with specific diameter in relation to diameter of pre drilled bore in workpiece
JP2004268165A (en) * 2003-03-05 2004-09-30 Honda Motor Co Ltd Deep hole machining drill
JP3874774B2 (en) * 2004-08-19 2007-01-31 オーエスジー株式会社 Cast hole drill
SE530780C2 (en) * 2006-01-10 2008-09-09 Sandvik Intellectual Property Indexable cutting with different release angles and turning tools
KR100720745B1 (en) * 2006-01-26 2007-05-23 이 트라운 엔터프라이즈 컴퍼니 리미티드 Milling cutter
SE531855C2 (en) * 2007-12-20 2009-08-25 Seco Tools Ab Indexable lathe insert and a cutting tool including such insert
DE102009033942A1 (en) * 2009-07-14 2011-01-20 MAPAL Fabrik für Präzisionswerkzeuge Dr. Kress KG drill
US9815123B2 (en) * 2015-07-23 2017-11-14 The Boeing Company Bottom cutting step up reamer

Also Published As

Publication number Publication date
GB2498099A (en) 2013-07-03
DE102011122539A1 (en) 2013-06-27
GB2498099B (en) 2018-05-09

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20201227