WO2013105770A1 - Insert de coupe, corps d'outil et ensemble d'outil de coupe les comprenant - Google Patents

Insert de coupe, corps d'outil et ensemble d'outil de coupe les comprenant Download PDF

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Publication number
WO2013105770A1
WO2013105770A1 PCT/KR2013/000129 KR2013000129W WO2013105770A1 WO 2013105770 A1 WO2013105770 A1 WO 2013105770A1 KR 2013000129 W KR2013000129 W KR 2013000129W WO 2013105770 A1 WO2013105770 A1 WO 2013105770A1
Authority
WO
WIPO (PCT)
Prior art keywords
cutting
cutting insert
tool assembly
tool body
protrusion
Prior art date
Application number
PCT/KR2013/000129
Other languages
English (en)
Inventor
Byung Gyun Bae
Original Assignee
Taegutec Ltd.
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 Taegutec Ltd. filed Critical Taegutec Ltd.
Publication of WO2013105770A1 publication Critical patent/WO2013105770A1/fr

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
    • E06B7/22—Sealing arrangements on wings or parts co-operating with the wings by means of elastic edgings, e.g. elastic rubber tubes; by means of resilient edgings, e.g. felt or plush strips, resilient metal strips
    • E06B7/23—Plastic, sponge rubber, or like strips or tubes
    • E06B7/2305—Plastic, sponge rubber, or like strips or tubes with an integrally formed part for fixing the edging
    • E06B7/2307—Plastic, sponge rubber, or like strips or tubes with an integrally formed part for fixing the edging with a single sealing-line or -plane between the wing and the part co-operating with the wing
    • 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
    • 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
    • B23B2200/08—Rake or top surfaces
    • B23B2200/081—Rake or top surfaces with projections
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2200/00—Details of cutting inserts
    • B23B2200/16—Supporting or bottom surfaces
    • B23B2200/161—Supporting or bottom surfaces with projections
    • 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
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/684—Rails; Tracks
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
    • E06B3/42—Sliding wings; Details of frames with respect to guiding
    • E06B3/46—Horizontally-sliding wings
    • E06B3/4609—Horizontally-sliding wings for windows
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/20—Doors, windows, or like closures for special purposes; Border constructions therefor for insulation against noise

Definitions

  • the present invention relates to a cutting insert, a tool body and a cutting tool assembly comprising the cutting insert and the tool body.
  • a cutting tool assembly for turning includes a cutting insert and a tool body.
  • the cutting insert has a cutting portion for cutting a workpiece and is replaceably mounted to a leading edge of the tool body.
  • the cutting insert may move or rotate relative to the tool body due to a cutting resistance from the workpiece. This may deteriorate cutting precision.
  • the cutting insert may move or rotate relative to the tool body due to the rotary moment acting on the cutting portion of the cutting insert.
  • the present invention is directed to solving the aforementioned problems of the prior art.
  • the present invention provides a cutting insert, a tool body and a cutting tool assembly including the cutting insert and the tool body, which can prevent the cutting insert from moving or rotating relative to the tool body.
  • a cutting tool assembly includes a cutting insert having a cutting portion and a tool body separably coupled to the cutting insert.
  • the cutting insert includes: an upper surface, a lower surface parallel to the upper surface; flank surfaces between the upper surface and the lower surface; and a protrusion.
  • the flank surfaces are inclined with respect to the upper surface and the lower surface.
  • the protrusion protrudes from the lower surface and has a truncated hemispherical shape.
  • the tool body includes: a pocket having a bottom surface and a side wall; a recess concave from the bottom surface; and an engagement portion provided in the side wall.
  • the recess engages the protrusion of the cutting insert.
  • the engagement portion engages the flank surface of the cutting insert in a dovetail engagement.
  • the protrusion has a guide surface that is formed on a peripheral surface thereof.
  • the guide surface is flat in a circumferential direction parallel to the lower surface and is curved in a circumferential direction perpendicular to the lower surface.
  • a section shape surrounded by the upper surface, the flank surfaces and the lower surface includes a trapezoid.
  • the lower surface is rotational symmetrical by 180 degrees with respect to the upper surface.
  • the recess is conical.
  • the recess has opposing flat guide surfaces.
  • the engagement portion includes first and second engagement portions contacting the flank surface.
  • the first and second engagement portions are positioned symmetrically to each other.
  • a sectional shape of the first and second engagement portions, which is taken parallel to the bottom surface of the pocket, is curved.
  • a sectional shape of the first and second engagement portions, which is taken perpendicularly to the bottom surface of the pocket includes trapezoid.
  • a cutting insert incudes: an upper surface; a lower surface parallel to the upper surface; flank surfaces between the upper surface and the lower surface; and a protrusion.
  • the lower surface is rotational symmetrical with respect to the upper surface.
  • the flank surfaces are inclined with respect to the upper surface and the lower surface.
  • the protrusion protrudes from the lower surface and has a truncated hemispherical shape.
  • a tool body in an exemplary embodiment according to a still further aspect of the present invention, includes a pocket that has a bottom surface and a side wall for receiving a cutting insert.
  • the pocket includes a recess and an engagement portion.
  • the recess is concave from the bottom surface.
  • the engagement portion is provided in the side wall and has first and second engagement portions that are positioned symmetrically to each other.
  • the cutting insert includes a protrusion having a truncated hemispherical shape.
  • the tool body includes a conical recess engaging the protrusion and an engagement portion engaging the flank surface of the cutting insert in a dovetail engagement.
  • FIG. 1 is a perspective view of a cutting tool assembly according to one embodiment.
  • FIG. 2 is a perspective view of a cutting insert shown in FIG. 1.
  • FIG. 3 is a top view of the cutting insert shown in FIG. 2.
  • FIG. 4 is a side view of the cutting insert shown in FIG. 2.
  • FIG. 5 is a schematic sectional view taken along the line 5-5 of FIG. 2.
  • FIG. 6 is a schematic sectional view taken along the line 6-6 of FIG. 2.
  • FIG. 7 is a schematic sectional view taken along the line 7-7 of FIG. 2.
  • FIG. 8 is a perspective view of a tool body shown in FIG. 1.
  • FIG. 9 is a top view of the tool body shown in FIG. 8.
  • FIG. 10 is a front view of the tool body shown in FIG. 8.
  • FIG. 11 is a schematic sectional view taken along the line 11-11 of FIG. 9.
  • FIG. 12 is a sectional view showing an exemplary assembly of the cutting insert and the tool body.
  • FIG. 13 is a top view showing “A” portion of FIG. 1.
  • a cutting tool assembly 100 comprises a cutting insert 200, a tool body 300 and a screw 400.
  • the cutting tool assembly 100 has an X-axis and a Y-axis, which pass through the opposing two vertices of the cutting insert 200, respectively.
  • the X-axis extends in a length direction of the cutting insert 200 and the tool body 300, while the Y-axis is perpendicular to the X-axis.
  • the cutting insert 200 is separably coupled to the tool body 300.
  • the cutting insert 200 is secured to the tool body 300 by means of the screw 400.
  • the cutting insert 200 includes an upper surface 201, a lower surface 202 and a flank surface 203 extending from the upper surface 201 to the lower surface 202 in a thickness direction of the cutting insert 200.
  • the upper surface 201 and the lower surface 202 may have one of a trapezoid shape, a parallelogram shape and a lozenge shape.
  • the upper surface 201 and the lower surface 202 have a lozenge shape.
  • the upper surface 201 and the lower surface 202 are symmetrical about the X-axis, but asymmetrical about the Y-axis.
  • the upper surface 201 comprises a first upper surface 201a and a second upper surface 202b that are divided relative to the Y-axis.
  • the lower surface 202 comprises a first lower surface 202a and a second lower surface 202b that are divided relative to the Y-axis.
  • the lower surface 202 is rotational symmetrical by 180 degrees with respect to the upper surface 201. That is, the first upper surface 201a corresponds to the first lower surface 202a, while the second upper surface 201b corresponds to the second lower surface 202b.
  • the flank surface 203 comprises a first flank surface 203a, which is located between the first upper surface 201a and the second lower surface 202b, and a second flank surface 203b, which is located between the second upper surface 201b and the first lower surface 202a.
  • the first and second flank surfaces 203a, 203b comprise a flat surface.
  • the first flank surface 203a is inclined with respect to the first upper surface 201a and the second lower surface 201b.
  • the first flank surface 203a is inclined at an acute angle with respect to the first upper surface 201a and at an obtuse angle with respect to the second lower surface 202b. That is, as shown in FIG.
  • a sectional shape which is surrounded by the first upper surface 201a, the second lower surface 202b and the first flank surface 203a may have an inverted trapezoid shape.
  • the first upper surface 201a is broader than the second lower surface 202b.
  • the second flank surface 203b is inclined with respect to the second upper surface 201b and the first lower surface 202a.
  • the second flank surface 203b is inclined at an obtuse angle with respect to the second upper surface 201b and at an acute angle with respect to the first lower surface 202a. That is, as shown in FIG.
  • a sectional shape which is surrounded by the second upper surface 201b, the first lower surface 202a and the second flank surface 203b, may have a trapezoid shape.
  • the first lower surface 202a is broader than the second upper surface 201b.
  • the cutting insert 200 includes a protrusion, a cutting portion and a mounting bore.
  • Said protrusion comprises a first protrusion 211, which protrudes upwardly from the second upper surface 201b, and a second protrusion 213, which protrudes downwardly from the second lower surface 202b.
  • the first and second protrusions 211, 213 may have a hemispherical shape or a truncated hemispherical shape. In this embodiment, as shown in FIG. 4, the first and second protrusions 211, 213 have a truncated hemispherical shape.
  • truncated hemispherical shape refers to a shape wherein a portion of a hemisphere adjacent to its apex is removed or cut parallel to a base side of such a hemisphere. As shown in FIG. 4, an apex portion of the first protrusion 211 is removed and an upper end portion of the first protrusion 211 is parallel to the second upper surface 201b, while an apex portion of the second protrusion 213 is removed and a lower end portion of the second protrusion 213 is parallel to the second lower surface 202b.
  • the first protrusion 211 includes a first guide surface 212 that is formed along a peripheral surface thereof.
  • the first guide surface 212 has a band shape having a predetermined width.
  • the first guide surface 212 may be formed by cutting the peripheral surface of the first protrusion 211 having a truncated hemispherical shape.
  • the first guide surface 212 is perpendicular to the X-axis and parallel to the Y-axis.
  • the first guide surface 212 is flat in a circumferential direction parallel to the second upper surface 201b (i.e., a longitudinal direction of the first protrusion 211).
  • the second guide surface 212 is curved in a circumferential direction perpendicular to the second upper surface 201b (i.e., a latitudinal direction of the first protrusion 211). Since the first guide surface 212 is formed by cutting the peripheral surface of the first protrusion 211, the first guide surface 212 may have a radius of curvature smaller than that of the first protrusion 211.
  • a second guide surface 214 of the second protrusion 213 has the same shape as the first guide surface 211.
  • Said cutting portion comprises a first cutting portion 221, which is formed at an edge between the first upper surface 201a and the first flank surface 203a, and a second cutting portion 222, which is formed at an edge between the first lower surface 202a and the second flank surface 203b.
  • first cutting portion 221 cuts the workpiece.
  • second cutting portion 222 cuts the workpiece.
  • the mounting bore 230 penetrates through the upper surface 201 and the lower surface 202 and is inclined with respect to the upper surface 201 and the lower surface 202. As shown in FIG. 7, a central axis C1 of the mounting bore 230 makes a predetermined angle with respect to the upper surface 201 and the lower surface 202.
  • the tool body 300 includes a pocket 310, a recess 321, an engagement portion 330 and a screw hole 340.
  • the pocket 310 may include the recess 321 and the engagement portion 330.
  • the pocket 310 is formed in a front edge of the tool body 300 and receives the cutting insert 200.
  • the pocket 310 has a bottom surface 311 and side walls 312.
  • the bottom surface 311 contacts at least a portion of the first upper surface 201a or the first lower surface 202a.
  • the side walls 312 are perpendicular to the bottom surface 311.
  • the recess 321 is concave from the bottom surface 311 of the pocket 310 and engages the first protrusion 211 or the second protrusion 213. As shown in FIGS. 8 and 11, the recess 321 has an inverted conical shape. Opposing third guide surfaces 322 are formed on the recess 321.
  • the third guide surface 322 is flat and has a band shape having a predetermined width. As shown in FIG. 9, the third guide surface 322 is perpendicular to the X-axis and parallel to the Y-axis.
  • the third guide surface 322 may have the same width as the width of the first guide surface 212 of the first protrusion 211 or the width of the second guide surface 214 of the second protrusion 213.
  • the engagement portion 330 is provided in the side walls 312 of the pocket 310.
  • the engagement portion 330 contacts the first flank surface 203a or the second flank surface 203b.
  • the engagement portion 330 comprises a first engagement portion 331 and a second engagement portion 332 that are symmetrical about the X-axis.
  • a planar shape of the first and second engagement portions 331, 332 (or a sectional shape of the first and second engagement portions 331, 332 taken in a plane parallel to the bottom surface 311) is convex toward the X-axis.
  • the first and second engagement portions 331, 332 are inclined with respect to the bottom surface 311 of the pocket 310. That is, as shown in FIG.
  • a sectional shape of the first and second engagement portions 331, 332, which is taken in a plane perpendicular to the bottom surface 311, or a front shape of the first and second engagement portions 331, 332 shown in FIG. 10 corresponds to the cross-sectional shape which is surrounded by the second upper surface 201b, the first lower surface 202a and the second flank surface 203b of the cutting insert 200 (e.g., a trapezoid shape shown in FIG. 6).
  • the screw hole 340 is a bore that penetrates through the tool body 500 or a hole that is perforated in the tool body at a predetermined depth.
  • the screw hole 340 has a thread for thread-engagement with the screw 400.
  • the screw 400 penetrates through the mounting bore 230 of the cutting insert 200 and thread-engages the screw hole 340 of the tool body 300.
  • a central axis C2 of the screw hole 340 is inclined with respect to the bottom surface 311 of the pocket 310.
  • the central axis C2 of the screw hole 340 may be coaxial with the central axis C1 of the mounting bore 230.
  • the second flank surfaces 203b of the cutting insert 200 engage the first and second engagement portions 331, 332 in a dovetail engagement and the second protrusion 213 engages the recess 321 as partially inserted to the recess 321.
  • the first lower surface 202a of the cutting insert 200 is in contact with the bottom surface 311 of the pocket 310 and the second lower surface 202b is spaced from the bottom surface 311 of the pocket 310.
  • the second protrusion 213 has a truncated hemispherical shape, the inclination of the cutting insert 200, which is placed on the bottom surface 311, is decreased. Thus, the cutting insert 200 can be easily mounted to the pocket 310 of the tool body 300.
  • the screw 400 penetrates through the mounting bore 230 of the cutting insert 200 and then thread-engages the screw hole 340 of the tool body 300.
  • the second protrusion 213 slips downwardly along an inclined surface of the recess 321.
  • the second guide surface 214 and the third guide surface 322 help the slip of the second protrusion 213 since they has the flat surfaces along the X-axis direction.
  • the cutting insert 200 moves in the X-axis direction relative to the tool body 300 as indicated by arrows in FIG. 12.
  • the second flank surfaces 203b are brought into point contact or surface contact with the first and second engagement portions 331, 332.
  • the second guide surface 214 of the second protrusion 213 is in point contact or surface contact with the third guide surface 322 of the recess 321.
  • the second flank surface 203b may come into surface contact with the first and second engagement portions 331, 332.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Milling Processes (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)

Abstract

Des modes de réalisation de l'invention portent sur un ensemble d'outil de coupe, lequel ensemble a un insert de coupe et un corps d'outil. L'insert de coupe a une surface supérieure, une surface inférieure, des surfaces de flanc et une saillie. La surface inférieure est parallèle à la surface supérieure. Les surfaces de flanc sont inclinées par rapport à la surface supérieure et à la surface inférieure entre la surface supérieure et la surface inférieure. La saillie fait saillie à partir de la surface inférieure et a une forme hémisphérique tronquée. Le corps d'outil a une poche, un creux et une partie de prise. La poche a une surface inférieure et une paroi latérale. Le creux est concave à partir de la surface inférieure de la poche et vient en prise avec la saillie. La partie de prise est disposée dans la paroi latérale, et vient en prise avec la surface de flanc de l'insert de coupe selon une prise en queue d'aronde.
PCT/KR2013/000129 2012-01-10 2013-01-08 Insert de coupe, corps d'outil et ensemble d'outil de coupe les comprenant WO2013105770A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020120003016A KR20130081912A (ko) 2012-01-10 2012-01-10 절삭인서트, 공구본체 및 이들을 구비하는 절삭공구 조립체
KR10-2012-0003016 2012-01-10

Publications (1)

Publication Number Publication Date
WO2013105770A1 true WO2013105770A1 (fr) 2013-07-18

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PCT/KR2013/000129 WO2013105770A1 (fr) 2012-01-10 2013-01-08 Insert de coupe, corps d'outil et ensemble d'outil de coupe les comprenant

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KR (1) KR20130081912A (fr)
WO (1) WO2013105770A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6236594B1 (ja) * 2016-11-28 2017-11-29 株式会社タンガロイ 切削インサート
EP3539698A1 (fr) * 2018-03-15 2019-09-18 Tungaloy Corporation Insert de coupe, support et outil de coupe comprenant un insert de coupe

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI494182B (zh) * 2014-07-28 2015-08-01 Hsin Tien Chang Discarded structure of discarded blades
US11179785B2 (en) 2016-12-09 2021-11-23 Moldino Tool Engineering, Ltd. Cutting insert and indexable edge rotary cutting tool

Citations (5)

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Publication number Priority date Publication date Assignee Title
US5924826A (en) * 1994-04-27 1999-07-20 Sandvik Ab Cutting insert mounted on holder by rib-and-groove coupling
US20060216121A1 (en) * 2005-03-16 2006-09-28 Sandvik Intellectual Property Ab Cutting insert and a tool for chip removing machining, as well as an attachment for such tools
US7121771B2 (en) * 2002-05-28 2006-10-17 Sandvik Intellectual Property Ab Tool for chip-removing machining
US7510354B2 (en) * 2006-04-20 2009-03-31 Sandvik Intellectual Property Ab Tool and a cutting insert for chip removing machining
US20090245953A1 (en) * 2006-02-16 2009-10-01 Kramer Rodney M Indexable Cutting Tool Insert For Cutting Tools

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5924826A (en) * 1994-04-27 1999-07-20 Sandvik Ab Cutting insert mounted on holder by rib-and-groove coupling
US7121771B2 (en) * 2002-05-28 2006-10-17 Sandvik Intellectual Property Ab Tool for chip-removing machining
US20060216121A1 (en) * 2005-03-16 2006-09-28 Sandvik Intellectual Property Ab Cutting insert and a tool for chip removing machining, as well as an attachment for such tools
US20090245953A1 (en) * 2006-02-16 2009-10-01 Kramer Rodney M Indexable Cutting Tool Insert For Cutting Tools
US7510354B2 (en) * 2006-04-20 2009-03-31 Sandvik Intellectual Property Ab Tool and a cutting insert for chip removing machining

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6236594B1 (ja) * 2016-11-28 2017-11-29 株式会社タンガロイ 切削インサート
JP2018086685A (ja) * 2016-11-28 2018-06-07 株式会社タンガロイ 切削インサート
EP3539698A1 (fr) * 2018-03-15 2019-09-18 Tungaloy Corporation Insert de coupe, support et outil de coupe comprenant un insert de coupe
US11298749B2 (en) 2018-03-15 2022-04-12 Tungaloy Corporation Cutting insert, holder, and cutting tool that includes cutting insert

Also Published As

Publication number Publication date
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