JP5249936B2 - 切削挿入体及びそれを備える切削工具 - Google Patents
切削挿入体及びそれを備える切削工具 Download PDFInfo
- Publication number
- JP5249936B2 JP5249936B2 JP2009527284A JP2009527284A JP5249936B2 JP 5249936 B2 JP5249936 B2 JP 5249936B2 JP 2009527284 A JP2009527284 A JP 2009527284A JP 2009527284 A JP2009527284 A JP 2009527284A JP 5249936 B2 JP5249936 B2 JP 5249936B2
- Authority
- JP
- Japan
- Prior art keywords
- contact portion
- cutting insert
- contact
- mounting hole
- screw
- 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.)
- Active
Links
- 238000005520 cutting process Methods 0.000 title claims description 96
- 239000004615 ingredient Substances 0.000 claims 1
- 238000003801 milling Methods 0.000 description 8
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 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
- B23C5/16—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
- B23C5/22—Securing arrangements for bits or teeth or cutting inserts
- B23C5/2204—Securing arrangements for bits or teeth or cutting inserts with cutting inserts clamped against the walls of the recess in the cutter body by a clamping member acting upon the wall of a hole in the insert
- B23C5/2208—Securing arrangements for bits or teeth or cutting inserts with cutting inserts clamped against the walls of the recess in the cutter body by a clamping member acting upon the wall of a hole in the insert for plate-like cutting inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2200/00—Details of milling cutting inserts
- B23C2200/36—Other features of the milling insert not covered by B23C2200/04 - B23C2200/32
- B23C2200/361—Fixation holes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2210/00—Details of milling cutters
- B23C2210/16—Fixation of inserts or cutting bits in the tool
- B23C2210/163—Indexing
-
- 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
- Y10T407/192—Face or end mill with separate means to fasten tool to holder
-
- 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
- Y10T407/19—Rotary cutting tool
- Y10T407/1906—Rotary cutting tool including holder [i.e., head] having seat for inserted tool
- Y10T407/1934—Rotary cutting tool including holder [i.e., head] having seat for inserted tool with separate means to fasten tool to holder
- Y10T407/1936—Apertured 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
- Y10T407/2272—Cutters, for shaping including holder having seat for inserted tool with separate means to fasten tool to holder
- Y10T407/2274—Apertured tool
- Y10T407/2276—Apertured tool with means projecting through aperture to force tool laterally against reaction surface
-
- 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
- Y10T407/2272—Cutters, for shaping including holder having seat for inserted tool with separate means to fasten tool to holder
- Y10T407/2274—Apertured tool
- Y10T407/2276—Apertured tool with means projecting through aperture to force tool laterally against reaction surface
- Y10T407/2278—Tilting clamp element and separate means to tilt same
Description
12:コーナー部
14:装着孔
16:装着孔の壁面
18:側面部
22、24:接触線
30:ネジ
32:ネジの頭部
34:ネジのネジ山
40:工具本体
42:ネジ山が形成された孔
44:孔のネジ山
46:装着面
Claims (11)
- 少なくとも一つの装着面と前記装着面から遠くなる方向へ延長するネジ山が形成された孔を備える工具本体と、
前記装着面に除去可能に固定され、貫通する装着孔を有する少なくとも一つの切削挿入体と、
前記装着孔を介して前記ネジ山が形成された孔に締結されることによって前記切削挿入体を前記工具本体に除去可能に固定するネジと、を備え、
前記ネジ山が形成された孔は前記装着面に対して傾斜しており、
前記装着孔の壁面は、前記装着孔の周方向に沿って変化する形状を備えることで前記ネジの頭部と接触するための第1の接触部対及び第2の接触部対を構成し、前記第1の接触部対は前記切削挿入体の側面部に対向するように配置され、前記第2の接触部対は前記切削挿入体のコーナー部に対向するように配置され、前記第1の接触部対は前記装着孔の縦軸に沿って前記第2の接触部と異なる高さで形成され、更に
前記第1の接触部対を横切る前記切削挿入体の断面から見られるような前記第1の接触部対のそれぞれから延びる2本の接線の間に含まれる接触角が、前記第2の接触部対を横切る前記切削挿入体のもう一つの断面から見られるような前記第2の接触部対のそれぞれから延びる2本の接線の間に含まれる接触角と異なる、切削工具。 - 前記装着孔の壁面は、前記第1の接触部対は、約60°の接触角を提供し、前記第2の接触部対は約40°の接触角を提供する幾何学的形状を有するように構成されている請求項1に記載の切削工具。
- 前記第1の接触部対は、前記装着孔の縦軸に沿って前記第2の接触部対より低く配置される、請求項2に記載の切削工具。
- 前記装着孔の壁面は、前記ネジの頭部と少なくとも一つの第3の接触部でさらに接触し、前記第1の接触部対、前記第2の接触部対及び前記少なくとも一つの第3の接触部は、前記ネジの頭部周辺で連続している、請求項1〜3のいずれか1項に記載の切削工具。
- 前記装着孔は、中央に対して対称である、請求項1〜3のいずれか1項に記載の切削工具。
- 前記切削挿入体は、直六面体形状であり、前記装着孔の上端部と下端部は円形であり、中央部は角が丸い長方形である、請求項5に記載の切削工具。
- ネジが貫通する装着孔を有して前記ネジにより工具本体に装着されて工具の切削刃を提供する切削挿入体であって、
前記装着孔の壁面は、前記装着孔の周方向に沿って変化する形状を備えることで装着されるべきネジの頭部と接触するための第1の接触部対及び第2の接触部対を構成し、前記第1の接触部対は前記切削挿入体の側面部に対向するように配置され、前記第2の接触部対は前記切削挿入体のコーナー部に対向するように配置され、前記第1の接触部対は前記装着孔の縦軸に沿って前記第2の接触部と異なる高さで形成され、更に
前記第1の接触部対を横切る前記切削挿入体の断面から見られるような前記第1の接触部対のそれぞれから延びる2本の接線の間に含まれる接触角が、前記第2の接触部対を横切る前記切削挿入体のもう一つの断面から見られるような前記第2の接触部対のそれぞれから延びる2本の接線の間に含まれる接触角と異なる、切削挿入体。 - 前記装着孔の壁面は、前記ネジに対して前記第1の接触部対が約60°の接触角を提供し、前記第2の接触部対が約40°の接触角を提供する幾何学的形状を有する、請求項7に記載の切削挿入体。
- 前記第1の接触部対は、前記装着孔の縦軸に沿って前記第2の接触部対より低く配置される、請求項8に記載の切削挿入体。
- 前記装着孔の壁面は前記ネジの頭部と少なくとも一つの第3の接触部でさらに接触し、前記第1の接触部対、前記第2の接触部対及び前記少なくとも一つの第3の接触部は閉曲線を形成する、請求項7〜9のいずれか1項に記載の切削挿入体。
- 前記切削挿入体は、直六面体形状であり、前記装着孔は中央に対して対称であり、上端部と下端部は円形であり、中央部は角が丸い長方形である、請求項7〜9のいずれか1項に記載の切削挿入体。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/KR2006/003543 WO2008029964A1 (en) | 2006-09-06 | 2006-09-06 | Cutting insert and cutting tool therewith |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010502462A JP2010502462A (ja) | 2010-01-28 |
JP5249936B2 true JP5249936B2 (ja) | 2013-07-31 |
Family
ID=39157376
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009527284A Active JP5249936B2 (ja) | 2006-09-06 | 2006-09-06 | 切削挿入体及びそれを備える切削工具 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7959383B2 (ja) |
EP (1) | EP2064014B1 (ja) |
JP (1) | JP5249936B2 (ja) |
CN (1) | CN101547764B (ja) |
BR (1) | BRPI0621980A2 (ja) |
WO (1) | WO2008029964A1 (ja) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
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US7220083B2 (en) | 2003-10-15 | 2007-05-22 | Tdy Industries, Inc. | Cutting insert for high feed face milling |
US8355671B2 (en) * | 2008-01-04 | 2013-01-15 | Kopin Corporation | Method and apparatus for transporting video signal over Bluetooth wireless interface |
FR2928284B1 (fr) | 2008-03-10 | 2010-06-04 | Safety Production | "plaquette de coupe a deflecteur de copeaux" |
KR100937459B1 (ko) * | 2008-03-26 | 2010-01-19 | 대구텍 유한회사 | 접선 방향 절삭 인서트 |
DE102008037915B3 (de) * | 2008-08-14 | 2009-08-13 | Kennametal Inc. | Wendeschneidplatte |
IL198376A (en) * | 2009-04-26 | 2013-04-30 | Iscar Ltd | Put cutting and assembling the task |
US9586264B2 (en) | 2009-04-28 | 2017-03-07 | Kennametal Inc. | Double-sided cutting insert for drilling tool |
AT11470U1 (de) * | 2009-06-10 | 2010-11-15 | Ceratizit Austria Gmbh | Schneidwerkzeug |
KR101606935B1 (ko) * | 2009-07-09 | 2016-03-28 | 대구텍 유한회사 | 양면 인덱서블 절삭 인서트와 보강재의 조립체 |
JP2011051039A (ja) * | 2009-08-31 | 2011-03-17 | Kyocera Corp | 切削インサートおよび切削工具ならびにそれらを用いた被削加工物の製造方法 |
US8388272B2 (en) * | 2009-09-09 | 2013-03-05 | Kennametal Inc. | High speed milling cutter with tapered pin |
US8573903B2 (en) * | 2009-11-03 | 2013-11-05 | Kennametal Inc. | Round cutting insert with anti-rotation feature |
KR101221510B1 (ko) * | 2010-09-17 | 2013-01-15 | 대구텍 유한회사 | 핀 밀러 인서트 및 이를 장착한 밀링 커터 |
US8657539B2 (en) | 2011-03-28 | 2014-02-25 | Kennametal Inc. | Round cutting insert with reverse anti-rotation feature |
PL2739421T3 (pl) * | 2011-08-02 | 2019-10-31 | Iscar Ltd | Narzędzie skrawające i płytka skrawająca |
US9289811B2 (en) | 2011-08-03 | 2016-03-22 | Tennine Corp. | Apparatus and method of manufacturing a split link for use in a flexible tube-bending mandrel |
IL214781A0 (en) * | 2011-08-22 | 2011-10-31 | Iscar Ltd | Cutting tool and cutting insert therefor |
USD709110S1 (en) | 2012-04-24 | 2014-07-15 | Kennametal Inc. | Cutting insert |
US8858130B2 (en) | 2012-04-24 | 2014-10-14 | Kennametal Inc. | Indexable circular cutting insert |
KR20140020192A (ko) * | 2012-08-08 | 2014-02-18 | 대구텍 유한회사 | 절삭공구 조립체 |
US9011049B2 (en) | 2012-09-25 | 2015-04-21 | Kennametal Inc. | Double-sided cutting inserts with anti-rotation features |
US9283626B2 (en) | 2012-09-25 | 2016-03-15 | Kennametal Inc. | Double-sided cutting inserts with anti-rotation features |
WO2015129770A1 (ja) * | 2014-02-26 | 2015-09-03 | 株式会社タンガロイ | 切削インサート、工具ボデーおよび切削工具 |
JP6758604B2 (ja) * | 2016-09-21 | 2020-09-23 | 株式会社タンガロイ | 切削インサート及びその製造方法 |
US11413696B2 (en) | 2019-01-17 | 2022-08-16 | Tungaloy Corporation | Indexable cutting tool |
JP6892637B2 (ja) * | 2019-01-17 | 2021-06-23 | 株式会社タンガロイ | 刃先交換式切削工具 |
Family Cites Families (12)
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US3341919A (en) * | 1963-08-01 | 1967-09-19 | Futurmill Inc | Tool holder arrangement |
US3320654A (en) * | 1965-02-08 | 1967-05-23 | Futurmill Inc | Tool holder arrangement |
US3708843A (en) * | 1971-11-05 | 1973-01-09 | Ingersoll Milling Machine Co | Holder for indexable cutting insert |
US3740807A (en) * | 1972-02-25 | 1973-06-26 | Metal Cutting Tools Inc | Inserted blade cutting tool with locking pin |
US3913197A (en) * | 1973-11-19 | 1975-10-21 | Heinz K Wolf | Positive lock insert |
SE9003705L (sv) * | 1990-11-21 | 1992-05-22 | Seco Tools Ab | Skaerverktyg |
SE509324C2 (sv) * | 1996-04-19 | 1999-01-11 | Seco Tools Ab | Verktyg för skärande bearbetning |
JPH09300110A (ja) * | 1996-05-21 | 1997-11-25 | Daishowa Seiki Co Ltd | 切削工具 |
US6579042B1 (en) * | 2000-10-11 | 2003-06-17 | Sandvik Inc. | Cutter body with cutting inserts and methods for assembling same |
DE10144449A1 (de) * | 2001-09-10 | 2005-03-24 | Gustav Werthwein | Schneidplatte für Werkzeuge zur spanabhebenden Bearbeitung von Werkstücken und Werkzeug für die Verwendung dieser Schneidplatte |
US7144205B2 (en) * | 2003-05-09 | 2006-12-05 | Kennametal Inc. | Insert retention screw and tool body and insert therewith |
KR100625838B1 (ko) | 2004-11-16 | 2006-09-20 | 대구텍 주식회사 | 인서트 팁 |
-
2006
- 2006-09-06 US US12/440,078 patent/US7959383B2/en active Active
- 2006-09-06 JP JP2009527284A patent/JP5249936B2/ja active Active
- 2006-09-06 WO PCT/KR2006/003543 patent/WO2008029964A1/en active Application Filing
- 2006-09-06 CN CN2006800557714A patent/CN101547764B/zh active Active
- 2006-09-06 EP EP06798680.2A patent/EP2064014B1/en active Active
- 2006-09-06 BR BRPI0621980-2A patent/BRPI0621980A2/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN101547764A (zh) | 2009-09-30 |
JP2010502462A (ja) | 2010-01-28 |
EP2064014B1 (en) | 2013-06-05 |
US20100183381A1 (en) | 2010-07-22 |
EP2064014A1 (en) | 2009-06-03 |
EP2064014A4 (en) | 2011-02-23 |
US7959383B2 (en) | 2011-06-14 |
WO2008029964A1 (en) | 2008-03-13 |
CN101547764B (zh) | 2011-04-06 |
BRPI0621980A2 (pt) | 2011-12-20 |
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