GB990619A - Improvements relating to metal-cutting tools - Google Patents

Improvements relating to metal-cutting tools

Info

Publication number
GB990619A
GB990619A GB9673/64A GB967364A GB990619A GB 990619 A GB990619 A GB 990619A GB 9673/64 A GB9673/64 A GB 9673/64A GB 967364 A GB967364 A GB 967364A GB 990619 A GB990619 A GB 990619A
Authority
GB
United Kingdom
Prior art keywords
plate
screw
clamp
holder
groove
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
GB9673/64A
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.)
Fagersta Bruks AB
Original Assignee
Fagersta Bruks 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 Fagersta Bruks AB filed Critical Fagersta Bruks AB
Publication of GB990619A publication Critical patent/GB990619A/en
Expired legal-status Critical Current

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
    • B23B27/1603—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 specially shaped plate-like exchangeable cutting inserts, e.g. chip-breaking groove
    • 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
    • B23B27/1625—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
    • B23B27/1633—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 in which the chip-breaking clamping member is adjustable
    • 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
    • B23B2200/128—Side or flank surfaces with one or more grooves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T407/00—Cutters, for shaping
    • Y10T407/11—Cutters, for shaping including chip breaker, guide or deflector detachable from tool and tool holder
    • Y10T407/112—Adjustable relative to cutting edge
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T407/00—Cutters, for shaping
    • Y10T407/11—Cutters, for shaping including chip breaker, guide or deflector detachable from tool and tool holder
    • Y10T407/116—Attached to or integral with tool clamping jaw
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T407/00—Cutters, for shaping
    • Y10T407/23—Cutters, for shaping including tool having plural alternatively usable cutting edges

Abstract

990,619. Cutting tools. FAGERSTA BRUKS A.B. March 6, 1964 [March 8, 1963], No. 9673/64. Heading B3B. A cutting tool comprises a holder 1, a baseplate 3 screwed to the holder at 4, and a tip 2 clamped to plate 3 by clamps 5 and 6. Clamp 6 is releasably clamped to a T-plate 9 by a screw 8, the T-plate being slidable in a T-groove 10 in the holder. The T-plate is secured in the groove by a screw 11. For adjusting the chip breaker width B, screw 8 provided with a ring 17, is loosened to lift clamp 6. Screw 11 is loosened and plate 9 together with clamp 6 is displaced in groove 10. Holes 11a may be provided for screwing screw 11, or in a modification holder 1 and plate 9 have graduations to assist in replacing plate 6 in the correct position. Clamp 6 may have wear pieces 7 welded thereto, or the chip breaker and clamp may be in two parts. Screw 11 may be replaced by a jaw means, and and units 6, 7 may be made entirely of cemented carbide.
GB9673/64A 1963-03-08 1964-03-06 Improvements relating to metal-cutting tools Expired GB990619A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE257863 1963-03-08

Publications (1)

Publication Number Publication Date
GB990619A true GB990619A (en) 1965-04-28

Family

ID=20260211

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9673/64A Expired GB990619A (en) 1963-03-08 1964-03-06 Improvements relating to metal-cutting tools

Country Status (4)

Country Link
US (1) US3281920A (en)
CH (1) CH436918A (en)
DE (1) DE1477299A1 (en)
GB (1) GB990619A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2340791A1 (en) * 1976-02-13 1977-09-09 Ugine Aciers Cutting insert anchor plate and chip breaker - has frusto-conical body with polygonal base bearing on wedge stop in tool holder
JPS58171206A (en) * 1982-03-30 1983-10-07 Mitsubishi Metal Corp Throwaway tip
IL119007A0 (en) * 1996-08-05 1996-11-14 Iscar Ltd Toolholder assembly
US6988858B2 (en) * 2001-02-28 2006-01-24 Kennametal Inc. Oxidation-resistant cutting assembly

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3124866A (en) * 1964-03-17 novkov
GB925617A (en) * 1961-01-16 1963-05-08 Wickman Ltd Cutting tools for use in lathes or other machines

Also Published As

Publication number Publication date
US3281920A (en) 1966-11-01
CH436918A (en) 1967-05-31
DE1477299A1 (en) 1969-03-13

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