JP5196077B2 - 切削用インサートおよび刃先交換式転削工具 - Google Patents
切削用インサートおよび刃先交換式転削工具 Download PDFInfo
- Publication number
- JP5196077B2 JP5196077B2 JP2012521392A JP2012521392A JP5196077B2 JP 5196077 B2 JP5196077 B2 JP 5196077B2 JP 2012521392 A JP2012521392 A JP 2012521392A JP 2012521392 A JP2012521392 A JP 2012521392A JP 5196077 B2 JP5196077 B2 JP 5196077B2
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- JP
- Japan
- Prior art keywords
- cutting
- cutting edge
- small
- insert
- edge
- 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.)
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Links
- 238000005520 cutting process Methods 0.000 title claims description 306
- 238000007514 turning Methods 0.000 title description 4
- 238000005096 rolling process Methods 0.000 claims description 15
- 230000002093 peripheral effect Effects 0.000 description 15
- 238000003754 machining Methods 0.000 description 11
- 239000000463 material Substances 0.000 description 9
- 230000001154 acute effect Effects 0.000 description 6
- 230000011218 segmentation Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000003860 storage Methods 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- -1 cemented carbide Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000011195 cermet Substances 0.000 description 1
- 244000145845 chattering Species 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/02—Milling-cutters characterised by the shape of the cutter
- B23C5/10—Shank-type cutters, i.e. with an integral shaft
- B23C5/109—Shank-type cutters, i.e. with an integral shaft with removable cutting inserts
-
- 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
- B23C5/202—Plate-like cutting inserts with special form
-
- 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
- B23C5/202—Plate-like cutting inserts with special form
- B23C5/205—Plate-like cutting inserts with special form characterised by chip-breakers of special form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2200/00—Details of cutting inserts
- B23B2200/20—Top or side views of the cutting edge
- B23B2200/208—Top or side views of the cutting edge with wiper, i.e. an auxiliary cutting edge to improve surface finish
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2200/00—Details of milling cutting inserts
- B23C2200/08—Rake or top surfaces
- B23C2200/085—Rake or top surfaces discontinuous
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2200/00—Details of milling cutting inserts
- B23C2200/20—Top or side views of the cutting edge
- B23C2200/203—Curved cutting edges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2200/00—Details of milling cutting inserts
- B23C2200/20—Top or side views of the cutting edge
- B23C2200/205—Discontinuous cutting edges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2210/00—Details of milling cutters
- B23C2210/04—Angles
- B23C2210/0407—Cutting angles
-
- 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
- Y10T407/23—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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
Description
Claims (5)
- 転削工具の工具本体に着脱自在に装着され、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稜線部分に形成される切れ刃と、を備える切削用インサートであって、
前記切れ刃のうち、主切れ刃は、少なくとも2つの分割された小切れ刃を含み、隣り合う当該少なくとも2つの小切れ刃は、すくい面と逃げ面との交差稜線部に形成される分割部にそれぞれ接続され、すくい面の正面から見たときに、前記分割部を挟んで送り方向後方側にある一方の小切れ刃と前記分割部との接続部は、その分割部を挟んで送り方向前方側にあるもう一方の小切れ刃を、前記送り方向後方側にある一方の小切れ刃方向へ延長した仮想直線よりも切削用インサートの中心側に形成されていることを特徴とする切削用インサート。 - 一の分割部を挟んで隣り合う2つの小切れ刃のうち、送り方向後方側にある小切れ刃の切込み角が送り方向前方側にあるもう一方の小切れ刃の切込み角よりも小さいことを特徴とする請求項1に記載の切削用インサート。
- 一の小切れ刃の切込み角が5°以上20°以下に設定されたときに、他の全ての小切れ刃の切込み角も5°以上20°以下になることを特徴とする請求項1から2のいずれかに記載の切削用インサート。
- 前記分割部が直線状であることを特徴とする請求項1から3のいずれかに記載の切削用インサート。
- 請求項1から4のいずれかに記載の切削用インサートを着脱自在に装着できる刃先交換式転削工具。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012521392A JP5196077B2 (ja) | 2010-06-21 | 2011-06-02 | 切削用インサートおよび刃先交換式転削工具 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010140511 | 2010-06-21 | ||
JP2010140511 | 2010-06-21 | ||
PCT/JP2011/062657 WO2011162081A1 (ja) | 2010-06-21 | 2011-06-02 | 切削用インサートおよび刃先交換式転削工具 |
JP2012521392A JP5196077B2 (ja) | 2010-06-21 | 2011-06-02 | 切削用インサートおよび刃先交換式転削工具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP5196077B2 true JP5196077B2 (ja) | 2013-05-15 |
JPWO2011162081A1 JPWO2011162081A1 (ja) | 2013-08-19 |
Family
ID=45371277
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012521392A Active JP5196077B2 (ja) | 2010-06-21 | 2011-06-02 | 切削用インサートおよび刃先交換式転削工具 |
Country Status (9)
Country | Link |
---|---|
US (1) | US20130101363A1 (ja) |
EP (1) | EP2583775A1 (ja) |
JP (1) | JP5196077B2 (ja) |
KR (1) | KR20130038292A (ja) |
CN (1) | CN102947035A (ja) |
BR (1) | BR112012031891A2 (ja) |
CA (1) | CA2802828A1 (ja) |
RU (1) | RU2012155714A (ja) |
WO (1) | WO2011162081A1 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR112012027937A2 (pt) * | 2010-05-06 | 2015-11-24 | Tungaloy Corp | inserto de corte, e, ferramenta de corte amovível. |
JP5939355B2 (ja) * | 2013-03-19 | 2016-06-22 | 株式会社タンガロイ | 切削インサート及び刃先交換式切削工具 |
JP5751401B1 (ja) * | 2013-09-11 | 2015-07-22 | 三菱日立ツール株式会社 | 刃先交換式回転切削工具 |
KR101845366B1 (ko) * | 2014-01-28 | 2018-04-04 | 미츠비시 히타치 쓰루 가부시키가이샤 | 인서트 및 날끝 교환식 회전 절삭 공구 |
US10315258B2 (en) | 2014-02-26 | 2019-06-11 | Tungaloy Corporation | Cutting insert and cutting tool |
JP6726410B2 (ja) * | 2018-10-18 | 2020-07-22 | 株式会社タンガロイ | 切削インサート及び回転切削工具 |
EP3950197A4 (en) * | 2019-03-27 | 2022-05-25 | Sumitomo Electric Hardmetal Corp. | CUTTING TOOL BODY, CUTTING INSERT AND CUTTING TOOL |
JP6597924B1 (ja) * | 2019-03-27 | 2019-10-30 | 株式会社タンガロイ | 掘削ビット |
JP6921385B2 (ja) * | 2019-08-28 | 2021-08-18 | 株式会社タンガロイ | 切削インサート |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11179611A (ja) * | 1997-12-16 | 1999-07-06 | Daishowa Seiki Co Ltd | スローアウェイチップ及びその製造方法とスローアウ ェイ式カッタ |
JP2003275919A (ja) * | 2002-03-20 | 2003-09-30 | Mitsubishi Materials Corp | スローアウェイチップおよびスローアウェイ式切削工具 |
JP2003275920A (ja) * | 2002-03-20 | 2003-09-30 | Mitsubishi Materials Corp | スローアウェイチップおよびスローアウェイ式切削工具 |
JP2006088332A (ja) * | 2005-12-19 | 2006-04-06 | Mitsubishi Materials Corp | スローアウェイチップおよびスローアウェイ式切削工具 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5513931A (en) * | 1994-07-19 | 1996-05-07 | Valenite Inc. | Elliptical cutting insert for a milling cutting tool |
SE512040C2 (sv) * | 1998-05-06 | 2000-01-17 | Sandvik Ab | Vändskär för pinnfräsar |
JP4304935B2 (ja) * | 2002-03-11 | 2009-07-29 | 三菱マテリアル株式会社 | 切削工具及びスローアウェイチップ |
US7040844B1 (en) * | 2005-03-08 | 2006-05-09 | Mitsubishi Materials Corporation | Throwaway insert and throwaway-type rotary cutting tool |
-
2011
- 2011-06-02 EP EP11797967.4A patent/EP2583775A1/en not_active Withdrawn
- 2011-06-02 KR KR1020127032590A patent/KR20130038292A/ko not_active Application Discontinuation
- 2011-06-02 CN CN2011800308407A patent/CN102947035A/zh active Pending
- 2011-06-02 WO PCT/JP2011/062657 patent/WO2011162081A1/ja active Application Filing
- 2011-06-02 RU RU2012155714/02A patent/RU2012155714A/ru not_active Application Discontinuation
- 2011-06-02 CA CA2802828A patent/CA2802828A1/en not_active Abandoned
- 2011-06-02 JP JP2012521392A patent/JP5196077B2/ja active Active
- 2011-06-02 BR BR112012031891A patent/BR112012031891A2/pt not_active IP Right Cessation
-
2012
- 2012-12-14 US US13/715,231 patent/US20130101363A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11179611A (ja) * | 1997-12-16 | 1999-07-06 | Daishowa Seiki Co Ltd | スローアウェイチップ及びその製造方法とスローアウ ェイ式カッタ |
JP2003275919A (ja) * | 2002-03-20 | 2003-09-30 | Mitsubishi Materials Corp | スローアウェイチップおよびスローアウェイ式切削工具 |
JP2003275920A (ja) * | 2002-03-20 | 2003-09-30 | Mitsubishi Materials Corp | スローアウェイチップおよびスローアウェイ式切削工具 |
JP2006088332A (ja) * | 2005-12-19 | 2006-04-06 | Mitsubishi Materials Corp | スローアウェイチップおよびスローアウェイ式切削工具 |
Also Published As
Publication number | Publication date |
---|---|
EP2583775A1 (en) | 2013-04-24 |
BR112012031891A2 (pt) | 2016-11-08 |
CN102947035A (zh) | 2013-02-27 |
RU2012155714A (ru) | 2014-07-27 |
US20130101363A1 (en) | 2013-04-25 |
CA2802828A1 (en) | 2011-12-29 |
WO2011162081A1 (ja) | 2011-12-29 |
JPWO2011162081A1 (ja) | 2013-08-19 |
KR20130038292A (ko) | 2013-04-17 |
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