WO2011121780A1 - カッティングインサートおよび切削工具 - Google Patents
カッティングインサートおよび切削工具 Download PDFInfo
- Publication number
- WO2011121780A1 WO2011121780A1 PCT/JP2010/055959 JP2010055959W WO2011121780A1 WO 2011121780 A1 WO2011121780 A1 WO 2011121780A1 JP 2010055959 W JP2010055959 W JP 2010055959W WO 2011121780 A1 WO2011121780 A1 WO 2011121780A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cutting
- cutting edge
- flank
- plane
- central axis
- 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.)
- Ceased
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Classifications
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- 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
- B23B27/007—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor for internal turning
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
-
- 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
- B23B27/141—Specially shaped plate-like cutting inserts, i.e. length greater or equal to width, width greater than or equal to thickness
-
- 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
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- 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
-
- 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
- B23B2200/0471—Square
-
- 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
- B23B2200/32—Chip breaking or chip evacuation
- B23B2200/321—Chip breaking or chip evacuation by chip breaking projections
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- 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
- Y10T407/19—Rotary cutting tool
- Y10T407/1906—Rotary cutting tool including holder [i.e., head] having seat for inserted tool
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- 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
- Y10T407/19—Rotary cutting tool
- Y10T407/1906—Rotary cutting tool including holder [i.e., head] having seat for inserted tool
- Y10T407/1908—Face or end mill
- Y10T407/1924—Specified tool shape
-
- 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
- Y10T407/22—Cutters, for shaping including holder having seat for inserted tool
-
- 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
- Y10T407/22—Cutters, for shaping including holder having seat for inserted tool
- Y10T407/2268—Cutters, for shaping including holder having seat for inserted tool with chip breaker, guide or deflector
-
- 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
-
- 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
- Y10T407/235—Cutters, for shaping including tool having plural alternatively usable cutting edges with integral chip breaker, guide or deflector
-
- 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
- Y10T407/24—Cutters, for shaping with chip breaker, guide or deflector
Definitions
- the present invention relates to a cutting insert and a cutting tool including the cutting insert.
- Patent Documents 1 to 4 Various cutting inserts suitable for boring and drilling have been proposed (see, for example, Patent Documents 1 to 4).
- the present invention has been made in view of the above-described problems, and an object thereof is to provide a cutting insert and a cutting tool capable of boring or drilling without forming a pilot hole in a workpiece. is there.
- the cutting insert according to the present invention has a rake face, a flank face, and a cutting blade formed at an intersection of the rake face and the flank face, and is detachably mounted on a mounting seat of a cutting tool body.
- the cutting insert is a cutting blade portion that extends from the outer peripheral side of the cutting tool body toward the central axis in a state where the cutting blade is mounted on the mounting seat, and includes the central axis. It includes a cutting edge portion that reaches one plane and intersects the second plane that is orthogonal to the first plane and includes the central axis from one side to the other.
- the rake face includes a first rake face formed on the first face and a second rake face formed on the second face, and the flank face includes the first face and the first face.
- a first flank and a second flank formed on a side surface extending between the second flank and the cutting edge, the first rake face and the first flank face;
- the cutting blades each include the cutting blade portion.
- the first flank and the second flank are formed so as to have a positive flank angle.
- first cutting edge and the second cutting edge have rotational symmetry with respect to at least one axis perpendicular to the central axis of the cutting insert.
- first and second cutting blades each have a corner cutting edge portion formed at a corner portion of the first and second surfaces, and the cutting blade portion includes each corner cutting edge portion. It is continuous from.
- the cutting edge portion is inclined in a direction perpendicular to the central axis of the cutting insert and away from a plane passing through the corner portion as the cutting edge portion is separated from the corner cutting edge portion.
- a cutting tool includes a cutting insert having a rake face, a flank face, and a cutting blade formed at an intersection of the rake face and the flank face, and the cutting insert is detachably mounted.
- a cutting tool main body having a mounting seat, and the cutting blade extends from the outer peripheral side of the cutting tool main body toward the central axis side in a state where the cutting insert is mounted on the mounting seat.
- a cutting edge portion that reaches the first plane including the central axis, is perpendicular to the first plane, and crosses the second plane including the central axis from one side to the other. It is characterized by that.
- the mounting seat of the cutting tool body includes first and second cutting inserts orthogonal to each other so as to ensure clearance between the cutting insert mounted on the mounting seat and the workpiece. It is formed to incline in the direction of 2.
- drilling and boring can be performed without forming a pilot hole, and the number of processing steps can be reduced.
- FIG. 1 is a perspective view of a cutting tool according to an embodiment of the present invention.
- FIG. 2 is a side view of the cutting tool of FIG.
- FIG. 3 is a view of the cutting tool of FIG. 1 as viewed from the direction of the central axis.
- FIG. 4 is a perspective view of the cutting insert according to the embodiment of the present invention.
- FIG. 5 is a plan view of the cutting insert of FIG. 6 is a side view of the cutting insert of FIG.
- FIG. 7 is a cross-sectional view taken along line VII-VII in FIG.
- FIG. 8 is a view showing a relationship between the machining hole and the cutting insert, and is a view of a cutting tool partially including a cross section of the workpiece as seen from the central axis direction.
- FIG. 9 is a view showing the relationship between the machining hole and the cutting insert, and is a view of a cross section of the work piece as seen from the upper side of the cutting insert with the cutting tool.
- the cutting tool 30 shown in FIGS. 1 to 3 includes a cutting tool body 31 and a cutting insert 10.
- this cutting tool 30 the workpiece located on the reference plane perpendicular to the central axis J of the cutting tool 20 is cut by the cutting insert 10 by rotating the workpiece.
- the user can also process the workpiece by mounting the cutting tool 30 on the main spindle of a machine tool such as a machining center and rotating it about the central axis J without rotating the workpiece.
- the cutting tool body 31 of the cutting tool 30 is formed in a cylindrical shape, has a mounting seat 32 on the distal end side thereof, and a reference plane orthogonal to the above-described central axis J on the proximal end side. And a reference plane 31f parallel to the central axis J.
- the cutting insert 10 is attached to the mounting seat 32.
- the cutting insert 10 is fixed to the cutting tool body 31 with bolts BT.
- the structure of the mounting seat 32 will be described later.
- the cutting insert 10 is made of a material such as cemented carbide, for example. As shown in FIGS. 4 to 7, the cutting insert 10 is a plate-like member having a substantially rectangular outer shape. The cutting insert 10 is formed with a through hole 16 concentric with the central axis K for inserting the bolt BT and fixing the cutting insert 10 to the cutting tool body 31.
- the upper surface (first surface) of the cutting insert 10 is formed with a reference surface 10fA composed of a plane perpendicular to the central axis K, and an upper rake surface (first rake surface) 11A.
- a reference surface 10fB made of a plane perpendicular to the central axis K and a lower rake surface (second rake surface) 11B are formed.
- first flank 12A intersecting the upper rake surface 11A and a lower flank (second flank) intersecting the lower rake surface 11B.
- second flank 12B is formed on the side surface extending between the upper surface and the lower surface of the cutting insert 10.
- the upper flank 12A and the lower flank 12B are each formed to have a positive clearance angle.
- Upper flank 12A extends from upper rake surface 11A to the lower surface
- lower flank 12B extends from lower rake surface 11B to the upper surface.
- the upper cutting edge (first cutting edge) 13A is formed at the intersection of the upper rake face 11A and the upper flank 12A.
- the lower cutting edge (first cutting edge) 13B is formed at the intersection of the lower rake face 11B and the lower flank 12B.
- the upper cutting edge 13 ⁇ / b> A has an upper cutting edge portion 13 ⁇ / b> A_ ⁇ b> 1 extending from the outer peripheral side of the cutting tool main body 31 toward the central axis J side in a state of being mounted on the mounting seat 32 of the cutting tool main body 31.
- the upper cutting edge 13A has an upper corner cutting edge portion 13A_2 formed at two corner portions on the upper surface, and the upper corner cutting edge portion 13A_2 is continuous with the upper cutting edge portion 13A_1.
- the upper cutting edge portion 13A_1 reaches the first plane PL1 including the central axis J, and is orthogonal to the first plane PL1 and crosses the second plane PL2 including the central axis J from one side to the other. ing. Specifically, as shown in FIG. 3, the upper cutting edge portion 13A_1 extends substantially in parallel on one side of the second plane PL2 from the upper corner cutting edge portion 13A_2 side toward the central axis side J, and the central axis line At a position P1 in the vicinity of J, it intersects with the second plane PL2, passes through the other side of the second plane PL2, and reaches the first plane PL1. That is, as shown in FIG. 3, when the cutting insert 10 is attached to the cutting tool body 31, a part of the upper cutting edge portion 13A_1 passes through the lower side of the central axis.
- the upper cutting edge portion 13A_1 is a plane that is orthogonal to the central axis J of the cutting insert 10 and passes through the upper corner cutting edge portion 13A_2 as the distance from the upper corner cutting edge portion 13A_2 increases. Inclined away from PL3. Further, the upper cutting edge 13A is 180-degree rotationally symmetric with respect to the central axis K.
- the lower cutting edge 13B has the same configuration as the upper cutting edge 13A, the lower cutting edge part 13B_1 corresponding to the upper cutting edge part 13A_1, and the upper corner cutting edge part 13B- corresponding to the upper corner cutting edge part 13A-2. 2 is included.
- the lower cutting edge portion 13B_1 is a plane that is orthogonal to the central axis J of the cutting insert 10 and passes through the lower corner cutting edge portion 13B_2 as the distance from the lower corner cutting edge portion 13B_2 increases. It inclines away from PL4.
- the lower cutting edge 13B is 180-degree rotationally symmetric with respect to the central axis K.
- the upper cutting edge 13A and the lower cutting edge 13B are 180-degree rotationally symmetric with respect to the axis AX1 and the axis AX2.
- the axis line AX1 and the axis line AX2 are included in a plane that is orthogonal to each other and passes between the upper reference surface 10fA and the lower reference surface 10fB. That is, the axis AX1 and the axis AX2 are orthogonal to the central axis K.
- the upper cutting edge 13A and the lower cutting edge 13B are 180-degree rotationally symmetric with respect to the axis AX1 and the axis AX2.
- the tool user rotates both of the two upper corner cutting edges 13A-2 of the upper cutting edge 13A by rotating the cutting insert 10 configured as described above by 180 degrees with respect to the mounting seat 32. Can do. Further, by rotating the cutting insert 1 180 degrees with respect to the mounting seat 32 with respect to the axis AX1 or the axis AX2, both of the two lower corner cutting edges 13A-2 can be used. That is, the cutting insert 10 has flank surfaces 12A and 12B having a positive flank angle, but four corner cutting edge portions 13A_2 and 13B_2 are used.
- the mounting seat surface 33 of the mounting seat 32 of the cutting tool main body 31 is provided with a clearance between the cutting insert 10 mounted on the mounting seat 32 and the workpiece, as shown in FIG. It is inclined with respect to the central axis J by an angle ⁇ 1 in a plane that includes the central axis J and is perpendicular to the reference surface 31f of the cutting tool body 31. Further, as shown in FIG. 3, the mounting seat surface 33 is inclined by an angle ⁇ 2 with respect to the second plane PL2 in a plane orthogonal to the central axis J.
- the workpiece 100 is not formed with a pilot hole, but when cutting in the direction of the central axis J by drilling of the cutting insert 10 attached to the cutting tool body 31, Since the part located below the rotation center axis J in the upper cutting edge 13A_1 functions as a center blade, the machining hole 101 is machined.
- the inner peripheral surface of the processing hole 101 is cut by the upper corner cutting edge portion 13A_2.
- the bottom 102 of the processing hole 101 is cut into a conical shape by the upper cutting edge 13A_1.
- the machining hole 101 can be machined without forming a pilot hole, so that the number of man-hours in drilling and boring is reduced.
- the present invention is not limited to this, and the cutting insert 10 may not have rotational symmetry. Further, the case where the upper and lower cutting edges of the cutting insert 10 have rotational symmetry with respect to the axis lines AX1 and AX2 has been described, but the case where the cutting insert 10 has rotational symmetry only with respect to one axis line or has the object of rotation. Even if it is not, the present invention can be applied.
- the shape of the cutting edge has been described by taking as an example a case where the cutting edge extends in parallel near the plane PL2 up to the vicinity of the central axis J and is inclined so as to pass below the central axis J near the central axis J. .
- the present invention is not limited to this.
- the shape of the cutting edge extends from the outer peripheral side toward the central axis J side in a direction away from the plane PL2, and then changes the direction in the middle to extend toward the plane PL2, and finally the lower side of the central axis J It may be passed through.
- the cutting insert and cutting tool according to the present invention can be applied to drilling and boring.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
- Drilling Tools (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
Description
上部切刃13Aと下部切刃13Bとが、軸線AX1および軸線AX2に関して180度回転対称である。
Claims (8)
- すくい面と、逃げ面と、前記すくい面と前記逃げ面との交差部に形成される切刃とを有し、切削工具本体の取付座に取り外し可能に装着されるカッティングインサートであって、
前記切刃は、前記取付座に装着された状態において、前記切削工具本体の外周側から中心軸線側に向けて延びる切刃部であって、前記中心軸線を含む第1の平面まで達するとともに、前記第1の平面に直交し、かつ、前記中心軸線を含む第2の平面を一方側から他方へ横断する切刃部を含む、ことを特徴とするカッティングインサート。 - 前記すくい面は、第1の面に形成された第1のすくい面および第2の面に形成された第2のすくい面を含み、
前記逃げ面は、前記第1の面と第2の面との間で延在する側面に形成された、第1の逃げ面および第2の逃げ面を含み、
前記切刃は、前記第1のすくい面と前記第1の逃げ面との交差部に形成された第1の切刃と、前記第2のすくい面と前記第2の逃げ面との交差部に形成された第2の切刃とを含み、
前記第1および第2の切刃は、前記切刃部をそれぞれ含む、ことを特徴とする請求項1に記載のカッティングインサート。 - 前記第1の逃げ面および第2の逃げ面は、正の逃げ角をもつようにそれぞれ形成されている、ことを特徴とする請求項2に記載のカッティングインサート。
- 前記第1の切れ刃と、前記第2の切れ刃とは、カッティングインサートの中心軸線に直交する少なくとも一の軸線に関して回転対称性を有している、ことを特徴とする請求項3に記載のカッティングインサート。
- 前記第1および第2の切刃は、前記第1および第2の面のコーナー部に形成されたコーナー切刃部をそれぞれ有し、
前記切刃部は、前記各コーナー切刃部から連続していることを特徴とする請求項4に記載のカッティングインサート。 - 前記切刃部は、前記コーナー切刃部から離れるにしたがって、カッティングインサートの中心軸線に直交し、かつ、前記コーナー切刃部を通過する平面から離れる向きに傾斜している、ことを特徴とする請求項5に記載のカッティングインサート。
- すくい面と、逃げ面と、前記すくい面と前記逃げ面との交差部に形成される切刃とを有するカッティングインサートと、前記カッティングインサートが取り外し可能に装着される取付座を有する切削工具本体と、を有し、
前記切刃は、前記カッティングインサートが前記取付座に装着された状態において、前記切削工具本体の外周側から中心軸線側に向けて延びる切刃部であって、前記中心軸線を含む第1の平面まで達するとともに、前記第1の平面に直交し、かつ、前記中心軸線を含む第2の平面を一方側から他方へ横断する切刃部を含む、ことを特徴とする切削工具。 - 前記切削工具本体の取付座は、当該取付座に装着された前記カッティングインサートと被加工物との間の逃げがさらに確保されるように、前記カッティングインサートが互いに直交する第1および第2の方向に傾斜するように形成されている、ことを特徴とする請求項7に記載の切削工具。
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2788616A CA2788616A1 (en) | 2010-03-31 | 2010-03-31 | Cutting insert and cutting tool |
| JP2012507997A JP5549729B2 (ja) | 2010-03-31 | 2010-03-31 | カッティングインサートおよび切削工具 |
| CN201080065921.6A CN102811831B (zh) | 2010-03-31 | 2010-03-31 | 切削刀片以及切削工具 |
| BR112012021098-0A BR112012021098B1 (pt) | 2010-03-31 | 2010-03-31 | inserto de corte e ferramenta de corte |
| RU2012141312/02A RU2518833C1 (ru) | 2010-03-31 | 2010-03-31 | Режущая пластина и режущий инструмент |
| KR1020127021272A KR20120112792A (ko) | 2010-03-31 | 2010-03-31 | 커팅 인서트 및 절삭 공구 |
| PCT/JP2010/055959 WO2011121780A1 (ja) | 2010-03-31 | 2010-03-31 | カッティングインサートおよび切削工具 |
| EP10848957.6A EP2554302B1 (en) | 2010-03-31 | 2010-03-31 | Cutting insert and cutting tool |
| US13/569,838 US8967921B2 (en) | 2010-03-31 | 2012-08-08 | Cutting insert and cutting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2010/055959 WO2011121780A1 (ja) | 2010-03-31 | 2010-03-31 | カッティングインサートおよび切削工具 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US13/569,838 Continuation-In-Part US8967921B2 (en) | 2010-03-31 | 2012-08-08 | Cutting insert and cutting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2011121780A1 true WO2011121780A1 (ja) | 2011-10-06 |
Family
ID=44711566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2010/055959 Ceased WO2011121780A1 (ja) | 2010-03-31 | 2010-03-31 | カッティングインサートおよび切削工具 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US8967921B2 (ja) |
| EP (1) | EP2554302B1 (ja) |
| JP (1) | JP5549729B2 (ja) |
| KR (1) | KR20120112792A (ja) |
| CN (1) | CN102811831B (ja) |
| BR (1) | BR112012021098B1 (ja) |
| CA (1) | CA2788616A1 (ja) |
| RU (1) | RU2518833C1 (ja) |
| WO (1) | WO2011121780A1 (ja) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013091153A (ja) * | 2011-10-04 | 2013-05-16 | Mitsubishi Materials Corp | 切削インサートおよび刃先交換式切削工具 |
| EP2703108B1 (en) | 2011-04-28 | 2019-03-27 | Kyocera Corporation | Cutting insert, cutting tool, and method for producing cut producing using same |
| JP7290206B1 (ja) | 2023-01-18 | 2023-06-13 | 株式会社タンガロイ | 切削工具 |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2703108B1 (en) | 2011-04-28 | 2019-03-27 | Kyocera Corporation | Cutting insert, cutting tool, and method for producing cut producing using same |
| EP2703108B2 (en) † | 2011-04-28 | 2022-09-21 | Kyocera Corporation | Cutting insert, cutting tool, and method for producing cut producing using same |
| JP2013091153A (ja) * | 2011-10-04 | 2013-05-16 | Mitsubishi Materials Corp | 切削インサートおよび刃先交換式切削工具 |
| US9511427B2 (en) | 2011-10-04 | 2016-12-06 | Mitsubishi Materials Corporation | Cutting insert and indexable insert-type cutting tool |
| US9649701B2 (en) | 2011-10-04 | 2017-05-16 | Mitsubishi Materials Corporation | Cutting insert and indexable insert-type cutting tool |
| JP7290206B1 (ja) | 2023-01-18 | 2023-06-13 | 株式会社タンガロイ | 切削工具 |
| JP2024101765A (ja) * | 2023-01-18 | 2024-07-30 | 株式会社タンガロイ | 切削工具 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20120112792A (ko) | 2012-10-11 |
| CN102811831B (zh) | 2015-05-20 |
| US20120301234A1 (en) | 2012-11-29 |
| CA2788616A1 (en) | 2011-10-06 |
| EP2554302A4 (en) | 2014-07-16 |
| JP5549729B2 (ja) | 2014-07-16 |
| CN102811831A (zh) | 2012-12-05 |
| JPWO2011121780A1 (ja) | 2013-07-04 |
| EP2554302A1 (en) | 2013-02-06 |
| EP2554302B1 (en) | 2023-05-10 |
| BR112012021098A2 (pt) | 2016-05-17 |
| BR112012021098B1 (pt) | 2021-01-19 |
| RU2518833C1 (ru) | 2014-06-10 |
| US8967921B2 (en) | 2015-03-03 |
| RU2012141312A (ru) | 2014-05-10 |
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