SE9103740L - CUTTING TOOL FOR CHIP SEALING - Google Patents

CUTTING TOOL FOR CHIP SEALING

Info

Publication number
SE9103740L
SE9103740L SE9103740A SE9103740A SE9103740L SE 9103740 L SE9103740 L SE 9103740L SE 9103740 A SE9103740 A SE 9103740A SE 9103740 A SE9103740 A SE 9103740A SE 9103740 L SE9103740 L SE 9103740L
Authority
SE
Sweden
Prior art keywords
cutter
screw
hole
cutting tool
chip sealing
Prior art date
Application number
SE9103740A
Other languages
Swedish (sv)
Other versions
SE9103740D0 (en
SE502241C2 (en
Inventor
S Lagerberg
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 SE9103740A priority Critical patent/SE502241C2/en
Publication of SE9103740D0 publication Critical patent/SE9103740D0/en
Publication of SE9103740L publication Critical patent/SE9103740L/en
Publication of SE502241C2 publication Critical patent/SE502241C2/en

Links

Classifications

    • 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
    • B23B27/1614—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 with plate-like cutting inserts of special shape clamped against the walls of the recess in the shank by a clamping member acting upon the wall of a hole in the insert
    • B23B27/1622—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 with plate-like cutting inserts of special shape clamped against the walls of the recess in the shank by a clamping member acting upon the wall of a hole in the insert characterised by having a special shape
    • 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
    • B23B27/1644—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 with plate-like cutting inserts of special shape clamped by a clamping member acting almost perpendicularly on the chip-forming plane and at the same time upon the wall of a hole in the cutting insert
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
    • B23B29/04—Tool holders for a single cutting tool
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
    • B23B29/04—Tool holders for a single cutting tool
    • B23B29/043—Tool holders for a single cutting tool with cutting-off, grooving or profile cutting tools, i.e. blade- or disc-like main cutting parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2200/00—Details of cutting inserts
    • B23B2200/04—Overall shape
    • B23B2200/0447—Parallelogram
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2200/00—Details of cutting inserts
    • B23B2200/12—Side or flank surfaces
    • B23B2200/125—Side or flank surfaces discontinuous
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2200/00—Details of cutting inserts
    • B23B2200/36—Other features of cutting inserts not covered by B23B2200/04 - B23B2200/32
    • B23B2200/3618—Fixation holes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2205/00—Fixation of cutting inserts in holders
    • B23B2205/04—Fixation screws, bolts or pins of particular form
    • B23B2205/045—Fixation screws, bolts or pins of particular form orientated obliquely to the hole in the insert or to the seating surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2205/00—Fixation of cutting inserts in holders
    • B23B2205/12—Seats for cutting inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2205/00—Fixation of cutting inserts in holders
    • B23B2205/16—Shims

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)

Abstract

Both the screw head (18) and the cutter hole (20) have downwardly reducing cross-sections. The screw (17) is orientated downwards and inwards towards the holder and a lower conical part (18a) of the screw head is arranged for surface contact with a wall part (22) of the cutter hole. - The lock screw angle of inclination (beta) and the axial extent of the conical part (18a) are so chosen that the screw contact position (22) against the hole wall is located above the cutter middle plane at the same time as a downwardly directed force component acts on the cutter.
SE9103740A 1991-12-18 1991-12-18 Cutting tool for swarf-removing machining - uses cutter holder of pin type with cutter located on lock screw extending up into cutter hole SE502241C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE9103740A SE502241C2 (en) 1991-12-18 1991-12-18 Cutting tool for swarf-removing machining - uses cutter holder of pin type with cutter located on lock screw extending up into cutter hole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9103740A SE502241C2 (en) 1991-12-18 1991-12-18 Cutting tool for swarf-removing machining - uses cutter holder of pin type with cutter located on lock screw extending up into cutter hole

Publications (3)

Publication Number Publication Date
SE9103740D0 SE9103740D0 (en) 1991-12-18
SE9103740L true SE9103740L (en) 1993-06-19
SE502241C2 SE502241C2 (en) 1995-09-25

Family

ID=20384638

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9103740A SE502241C2 (en) 1991-12-18 1991-12-18 Cutting tool for swarf-removing machining - uses cutter holder of pin type with cutter located on lock screw extending up into cutter hole

Country Status (1)

Country Link
SE (1) SE502241C2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108444434A (en) * 2018-06-13 2018-08-24 江西昌河航空工业有限公司 A kind of measurement method for slot deviation angle

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010097797A1 (en) 2009-02-27 2010-09-02 No Screw Ltd. Cutting tool, cutting tool holder and cutting insert therefor
EP3041632B1 (en) * 2013-09-03 2023-06-07 No Screw Ltd. Mounting mechanism for a cutting insert, a cutting insert therefor and a cutting tool using said insert
US10307833B2 (en) * 2015-02-04 2019-06-04 No Screw Ltd. Cutting tool comprising a cutting tool holder and a cutting insert therefor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108444434A (en) * 2018-06-13 2018-08-24 江西昌河航空工业有限公司 A kind of measurement method for slot deviation angle

Also Published As

Publication number Publication date
SE9103740D0 (en) 1991-12-18
SE502241C2 (en) 1995-09-25

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Legal Events

Date Code Title Description
NUG Patent has lapsed