FR907980A - Improvements to grinding wheels and machining tools using blunt crystals or any hard and brittle materials - Google Patents

Improvements to grinding wheels and machining tools using blunt crystals or any hard and brittle materials

Info

Publication number
FR907980A
FR907980A FR907980DA FR907980A FR 907980 A FR907980 A FR 907980A FR 907980D A FR907980D A FR 907980DA FR 907980 A FR907980 A FR 907980A
Authority
FR
France
Prior art keywords
blunt
crystals
hard
grinding wheels
machining tools
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
Other languages
French (fr)
Inventor
Leon-Paul-Edouard Appoullot
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 filed Critical
Application granted granted Critical
Publication of FR907980A publication Critical patent/FR907980A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/02—Twist drills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
    • B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
    • B23B27/16—Cutting tools of which the bits or tips or cutting inserts are of special material with exchangeable cutting bits or cutting inserts, e.g. able to be clamped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C5/00—Milling-cutters
    • B23C5/16—Milling-cutters characterised by physical features other than shape
    • B23C5/20—Milling-cutters characterised by physical features other than shape with removable cutter bits or teeth or cutting inserts
    • B23C5/22—Securing arrangements for bits or teeth or cutting inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D5/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D5/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor
    • B24D5/06—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor with inserted abrasive blocks, e.g. segmental
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/02—Connections between shanks and removable cutting heads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR907980D 1944-05-24 1944-05-24 Improvements to grinding wheels and machining tools using blunt crystals or any hard and brittle materials Expired FR907980A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR907980T 1944-05-24

Publications (1)

Publication Number Publication Date
FR907980A true FR907980A (en) 1946-03-27

Family

ID=9406737

Family Applications (1)

Application Number Title Priority Date Filing Date
FR907980D Expired FR907980A (en) 1944-05-24 1944-05-24 Improvements to grinding wheels and machining tools using blunt crystals or any hard and brittle materials

Country Status (1)

Country Link
FR (1) FR907980A (en)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2695336A1 (en) * 1992-09-08 1994-03-11 Sandvik Hard Materials Sa Tool for engraving machines.
WO2002018082A1 (en) * 2000-09-01 2002-03-07 Kennametal Inc. Rotative cutting device, e.g. drill
US7070367B2 (en) 1999-08-03 2006-07-04 Kennametal Inc. Twist drill for drilling having a replaceable drill tip, and a replaceable drill tip for use in a twist drill
US7309196B2 (en) 2004-10-05 2007-12-18 Kennametal Inc. Modular drill
US7360974B2 (en) 2002-02-21 2008-04-22 Kennametal Inc. Rotary cutting tool, such as a drill, comprising an exchangeable cutting insert, and an exchangeable cutting insert
USD798922S1 (en) 2015-10-07 2017-10-03 Kennametal Inc. Cutting head for rotary drill
USD798921S1 (en) 2015-10-07 2017-10-03 Kennametal Inc. Cutting head for modular drill
US9937567B2 (en) 2015-10-07 2018-04-10 Kennametal Inc. Modular drill
US10040132B2 (en) 2015-06-24 2018-08-07 Kennametal Inc. Rotary tool, in particular a drill for such a rotary tool
US10052698B2 (en) 2013-10-15 2018-08-21 Kennametal Inc. Modular carrier tool and tool head
US10058930B2 (en) 2013-04-03 2018-08-28 Kennametal Inc. Tool head for rotary cutting tool and rotary cutting tool including same
US10071430B2 (en) 2015-10-07 2018-09-11 Kennametal Inc. Cutting head, rotary tool and support for the rotary tool and for the accommodation of the cutting head
US10213845B2 (en) 2014-04-08 2019-02-26 Kennametal Inc. Rotary tool, in particular a drill, and a cutting head for said rotary tool
US10799958B2 (en) 2017-08-21 2020-10-13 Kennametal Inc. Modular rotary cutting tool
US11911830B2 (en) 2019-06-13 2024-02-27 Kennametal India Ltd. Indexable drilling inserts

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2695336A1 (en) * 1992-09-08 1994-03-11 Sandvik Hard Materials Sa Tool for engraving machines.
EP0587478A1 (en) * 1992-09-08 1994-03-16 Sandvik Hard Materials S.A. Inserted cutting tool for engraving machines
US5397204A (en) * 1992-09-08 1995-03-14 Sandvik Hard Materials S.A. Tool for engraving machines
US7070367B2 (en) 1999-08-03 2006-07-04 Kennametal Inc. Twist drill for drilling having a replaceable drill tip, and a replaceable drill tip for use in a twist drill
WO2002018082A1 (en) * 2000-09-01 2002-03-07 Kennametal Inc. Rotative cutting device, e.g. drill
US7048480B2 (en) 2000-09-01 2006-05-23 Kennametal Inc. Twist drill with a replaceable cutting insert and a rotary cutting tool with a replaceable cutting insert
US7306410B2 (en) 2000-09-01 2007-12-11 Kennametal Inc. Twist drill with a replaceable cutting insert and a rotary cutting tool with a replaceable cutting insert
US8366358B2 (en) 2002-02-21 2013-02-05 Kennametal Inc. Rotary cutting tool, such as a drill, comprising an exchangeable cutting insert, and an exchangeable cutting insert
US7360974B2 (en) 2002-02-21 2008-04-22 Kennametal Inc. Rotary cutting tool, such as a drill, comprising an exchangeable cutting insert, and an exchangeable cutting insert
US7832967B2 (en) 2002-02-21 2010-11-16 Kennametal Inc. Rotary cutting tool, such as a drill, comprising an exchangeable cutting insert, and an exchangeable cutting insert
US8807888B2 (en) 2002-02-21 2014-08-19 Kennametal Inc. Rotary cutting tool, such as a drill, comprising an exchangeable cutting insert, and an exchangeable cutting insert
US7309196B2 (en) 2004-10-05 2007-12-18 Kennametal Inc. Modular drill
USRE44915E1 (en) 2004-10-05 2014-05-27 Kennametal Inc. Modular drill
US10058930B2 (en) 2013-04-03 2018-08-28 Kennametal Inc. Tool head for rotary cutting tool and rotary cutting tool including same
US10052698B2 (en) 2013-10-15 2018-08-21 Kennametal Inc. Modular carrier tool and tool head
US10213845B2 (en) 2014-04-08 2019-02-26 Kennametal Inc. Rotary tool, in particular a drill, and a cutting head for said rotary tool
US10040132B2 (en) 2015-06-24 2018-08-07 Kennametal Inc. Rotary tool, in particular a drill for such a rotary tool
US9937567B2 (en) 2015-10-07 2018-04-10 Kennametal Inc. Modular drill
USD798921S1 (en) 2015-10-07 2017-10-03 Kennametal Inc. Cutting head for modular drill
USD798922S1 (en) 2015-10-07 2017-10-03 Kennametal Inc. Cutting head for rotary drill
US10071430B2 (en) 2015-10-07 2018-09-11 Kennametal Inc. Cutting head, rotary tool and support for the rotary tool and for the accommodation of the cutting head
US10799958B2 (en) 2017-08-21 2020-10-13 Kennametal Inc. Modular rotary cutting tool
US11911830B2 (en) 2019-06-13 2024-02-27 Kennametal India Ltd. Indexable drilling inserts

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