SE0103397D0 - Rotary tool for chip separating machining - Google Patents

Rotary tool for chip separating machining

Info

Publication number
SE0103397D0
SE0103397D0 SE0103397A SE0103397A SE0103397D0 SE 0103397 D0 SE0103397 D0 SE 0103397D0 SE 0103397 A SE0103397 A SE 0103397A SE 0103397 A SE0103397 A SE 0103397A SE 0103397 D0 SE0103397 D0 SE 0103397D0
Authority
SE
Sweden
Prior art keywords
projection
holder part
seat
loose top
male
Prior art date
Application number
SE0103397A
Other languages
Swedish (sv)
Other versions
SE0103397L (en
SE522943C2 (en
Inventor
Isak Kakai
Original Assignee
Sandvik Ab
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 Sandvik Ab filed Critical Sandvik Ab
Priority to SE0103397A priority Critical patent/SE522943C2/en
Publication of SE0103397D0 publication Critical patent/SE0103397D0/en
Priority to PCT/SE2002/001814 priority patent/WO2003031104A1/en
Publication of SE0103397L publication Critical patent/SE0103397L/en
Publication of SE522943C2 publication Critical patent/SE522943C2/en

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
    • B23B2205/00—Fixation of cutting inserts in holders
    • B23B2205/02—Fixation using an elastically deformable clamping member
    • 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)
  • Drilling Tools (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)

Abstract

A rotating tool for chip removing machining comprises a rotatable holder part (1) and a detachable cutting part or loose top (2). In a front end portion of the holder part, one or more forwardly open slots (8) are formed, which separate a number of elastically deflectable wings (9). For centring and clamping of the loose top (2) on the holder part (1), a male/female coupling is arranged, comprising on the one hand a male-like projection (11) placed centrally on the front end of the holder part (1), which projection is intersected by the slots (8) and divided into a plurality of projection elements (12), and on the other hand a seat (13) formed in a rear end of the loose top (2) and located centrally in the same, into which seat the projection is insertable in an unloaded state. A tightening screw (23), accessible from the outside, is arranged to distance the projection elements (12) from each other when the male projection is inserted into the seat (13), more precisely with the purpose of pressing the external surfaces of the projection elements against internal surfaces in the seat (13), thereby clamping the loose top on the holder part.
SE0103397A 2001-10-12 2001-10-12 Rotatable tool for chip separating machining with screw clamped connection between holder and cutting part SE522943C2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE0103397A SE522943C2 (en) 2001-10-12 2001-10-12 Rotatable tool for chip separating machining with screw clamped connection between holder and cutting part
PCT/SE2002/001814 WO2003031104A1 (en) 2001-10-12 2002-10-03 Rotating tool for chip forming machining with detachable tool head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0103397A SE522943C2 (en) 2001-10-12 2001-10-12 Rotatable tool for chip separating machining with screw clamped connection between holder and cutting part

Publications (3)

Publication Number Publication Date
SE0103397D0 true SE0103397D0 (en) 2001-10-12
SE0103397L SE0103397L (en) 2003-04-13
SE522943C2 SE522943C2 (en) 2004-03-16

Family

ID=20285625

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0103397A SE522943C2 (en) 2001-10-12 2001-10-12 Rotatable tool for chip separating machining with screw clamped connection between holder and cutting part

Country Status (2)

Country Link
SE (1) SE522943C2 (en)
WO (1) WO2003031104A1 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7168893B2 (en) * 2003-03-05 2007-01-30 Mitsubishi Materials Corporation Throw-away tipped drill, throw-away tip, and drill main body
SE526676C2 (en) 2003-05-20 2005-10-25 Sandvik Intellectual Property Egg-bearing drill body for long-hole drilling with edges made in one piece with the drill body
SE0301456D0 (en) 2003-05-20 2003-05-20 Sandvik Ab An edge-bearing drill body, and a method of manufacturing and drilling tool comprising such drill body
SE528020C2 (en) * 2004-01-14 2006-08-08 Sandvik Intellectual Property Rotatable chip separating tool
SE526990C2 (en) * 2004-04-20 2005-11-29 Sandvik Intellectual Property Rotary cutting tool for chip separating machining with self-centering function
SE533853C2 (en) 2009-06-23 2011-02-08 Sandvik Intellectual Property Drilling tools for chip separating machining and release stop for this
DE102010024639A1 (en) 2010-06-22 2011-12-22 Bioferm Gmbh Plant useful for producing biogas by fermentation of biomass, comprises several adjacently arranged fermentation chambers that are sealable in gas-tight manner, which are respectively connected to biogas system by port loaded with biomass
DE102013205889B3 (en) 2013-04-03 2014-05-28 Kennametal Inc. Coupling structure e.g. cutting head for rotary tool e.g. drilling tool, has coupling pin with clamping faces and stop surfaces that are arranged in different dispensing areas
DE102013209371B4 (en) * 2013-05-21 2021-04-29 Kennametal Inc. Coupling part, in particular cutting head for a rotary tool, as well as coupling part and rotary tool complementary thereto
DE102013220884B4 (en) 2013-10-15 2022-02-17 Kennametal Inc. Modular carrier tool and tool head
DE102014206796B4 (en) 2014-04-08 2020-10-15 Kennametal Inc. Rotary tool, in particular drill and cutting head for such a rotary tool
DE102015211744B4 (en) 2015-06-24 2023-07-20 Kennametal Inc. Rotary tool, in particular a drill, and cutting head for such a rotary tool
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
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
DE102017205166B4 (en) 2017-03-27 2021-12-09 Kennametal Inc. Modular rotary tool and modular tool system
DE102017212054B4 (en) 2017-07-13 2019-02-21 Kennametal Inc. Method for producing a cutting head and cutting head
US10799958B2 (en) 2017-08-21 2020-10-13 Kennametal Inc. Modular rotary cutting tool
CN112077370B (en) 2019-06-13 2024-10-01 肯纳金属印度有限公司 Indexable drill insert

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH656334A5 (en) * 1982-06-28 1986-06-30 Kaiser Heinz Ag BORING TOOL.
DE3230688A1 (en) * 1982-08-18 1984-02-23 Carl Hurth Maschinen- und Zahnradfabrik GmbH & Co, 8000 München Milling tool
JP2002113606A (en) * 2000-10-05 2002-04-16 Mitsubishi Materials Corp Throwaway type drill
SE520412C2 (en) * 2000-10-24 2003-07-08 Sandvik Ab Rotatable tool with interchangeable cutting part at the tool's cutting end free end
DE20204848U1 (en) * 2001-03-26 2002-06-06 Johne & Co Präzisionswerkzeuge GmbH, 46286 Dorsten Interchangeable drill tip and drilling tool arrangement

Also Published As

Publication number Publication date
WO2003031104A1 (en) 2003-04-17
SE0103397L (en) 2003-04-13
SE522943C2 (en) 2004-03-16

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Legal Events

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NUG Patent has lapsed