JP7012948B1 - 刃先交換式切削工具の工具本体 - Google Patents
刃先交換式切削工具の工具本体 Download PDFInfo
- Publication number
- JP7012948B1 JP7012948B1 JP2021038029A JP2021038029A JP7012948B1 JP 7012948 B1 JP7012948 B1 JP 7012948B1 JP 2021038029 A JP2021038029 A JP 2021038029A JP 2021038029 A JP2021038029 A JP 2021038029A JP 7012948 B1 JP7012948 B1 JP 7012948B1
- Authority
- JP
- Japan
- Prior art keywords
- round piece
- piece insert
- tool body
- convex portion
- fitted
- 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
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- 230000007423 decrease Effects 0.000 claims abstract description 7
- 238000010586 diagram Methods 0.000 abstract description 3
- 238000005553 drilling Methods 0.000 description 5
- 240000004050 Pentaglottis sempervirens Species 0.000 description 3
- 235000004522 Pentaglottis sempervirens Nutrition 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000630 rising effect Effects 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
- B23C5/2213—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 having a special shape
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/006—Details of the milling cutter body
-
- 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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2200/00—Details of milling cutting inserts
- B23C2200/04—Overall shape
- B23C2200/045—Round
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2200/00—Details of milling cutting inserts
- B23C2200/12—Side or flank surfaces
- B23C2200/128—Side or flank surfaces with one or more grooves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2200/00—Details of milling cutting inserts
- B23C2200/16—Supporting or bottom surfaces
- B23C2200/162—Supporting or bottom surfaces curved
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2200/00—Details of milling cutting inserts
- B23C2200/16—Supporting or bottom surfaces
- B23C2200/167—Supporting or bottom surfaces star form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2200/00—Details of milling cutting inserts
- B23C2200/16—Supporting or bottom surfaces
- B23C2200/168—Supporting or bottom surfaces with features related to indexing
-
- 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
- B23C2210/168—Seats for cutting inserts, supports for replacable cutting bits
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
- Knives (AREA)
Abstract
Description
Claims (1)
- 丸駒インサートが装着されて刃先交換式切削工具を構成する工具本体であって、
前記丸駒インサートを装着するための装着座は、
前記丸駒インサートの一面と接する着座面と、
前記着座面に設けられた、前記丸駒インサートを固定する雄ねじを受ける雌ねじ孔と、
前記丸駒インサートにおいて放射方向へ突出するように形成された複数の凸部のうちの一つのみが嵌まり込むように設けられた凹部と
を備え、
前記凹部は、前記複数の凸部のうちの嵌まり込む凸部との接触領域において、奥部へ向かって両側の内側面の間隔が漸減するようにそれぞれの前記内側面が曲面で構成され、
それぞれの前記内側面は、前記接触領域において、互いに対向する内側空間に向かって突出した稜線を有する工具本体。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021038029A JP7012948B1 (ja) | 2021-03-10 | 2021-03-10 | 刃先交換式切削工具の工具本体 |
CN202111427595.5A CN115070097B (zh) | 2021-03-10 | 2021-11-25 | 刀尖更换式切削工具的工具主体和圆形刀片 |
US17/643,019 US11638961B2 (en) | 2021-03-10 | 2021-12-07 | Tool body of cutting tool for indexable inserts, and round milling insert |
EP22151942.4A EP4056306A1 (en) | 2021-03-10 | 2022-01-18 | Tool body of cutting tool for indexable inserts, and round milling insert |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021038029A JP7012948B1 (ja) | 2021-03-10 | 2021-03-10 | 刃先交換式切削工具の工具本体 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP7012948B1 true JP7012948B1 (ja) | 2022-01-31 |
JP2022138246A JP2022138246A (ja) | 2022-09-26 |
Family
ID=79730560
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021038029A Active JP7012948B1 (ja) | 2021-03-10 | 2021-03-10 | 刃先交換式切削工具の工具本体 |
Country Status (4)
Country | Link |
---|---|
US (1) | US11638961B2 (ja) |
EP (1) | EP4056306A1 (ja) |
JP (1) | JP7012948B1 (ja) |
CN (1) | CN115070097B (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3643439B1 (en) * | 2018-10-26 | 2022-07-13 | Seco Tools Ab | A cutting tool |
EP3689522B1 (en) * | 2019-01-31 | 2023-08-02 | AB Sandvik Coromant | A round cutting insert for a milling tool |
KR102253026B1 (ko) * | 2019-10-28 | 2021-05-17 | 한국야금 주식회사 | 절삭 인서트 및 이를 장착한 절삭공구 |
Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002527251A (ja) | 1998-10-20 | 2002-08-27 | ケンナメタル インコ−ポレイテツド | 丸型切削インサート用回転防止取付機構 |
JP2006523541A (ja) | 2003-04-15 | 2006-10-19 | ティーディーワイ・インダストリーズ・インコーポレーテッド | 回転防止工具ホルダー及び切削用チップ工具 |
JP2007210090A (ja) | 2006-01-11 | 2007-08-23 | Mitsubishi Materials Corp | 丸駒インサート着脱式切削工具および丸駒インサート |
US20090196698A1 (en) | 2006-07-29 | 2009-08-06 | Hartmetall-Werkzeugfabrik Paul Horn Gmbh | Tool system |
JP2011206904A (ja) | 2010-03-30 | 2011-10-20 | Hitachi Tool Engineering Ltd | 刃先交換式切削工具 |
JP2011245585A (ja) | 2010-05-26 | 2011-12-08 | Sumitomo Electric Hardmetal Corp | 切削インサートとそれを用いた切削工具 |
WO2012131896A1 (ja) | 2011-03-29 | 2012-10-04 | 日立ツール株式会社 | 刃先交換式切削工具 |
US20130129436A1 (en) | 2011-11-22 | 2013-05-23 | Kennametal Inc. | Anti-rotation mounting mechanism for a round insert |
JP2014024124A (ja) | 2012-07-24 | 2014-02-06 | Sumitomo Electric Hardmetal Corp | 刃先交換式切削工具 |
JP2014069268A (ja) | 2012-09-28 | 2014-04-21 | Kyocera Corp | 切削工具および被削加工物の製造方法 |
JP2015168010A (ja) | 2014-03-04 | 2015-09-28 | 三菱マテリアル株式会社 | 刃先交換式切削工具 |
US20160271707A1 (en) | 2013-12-30 | 2016-09-22 | Korloy Inc. | Insert, tool holder, and assembly thereof |
JP2019508274A (ja) | 2016-03-17 | 2019-03-28 | ハルトメタル−ウェルクゾーグファブリック ポール ホーン ゲゼルシャフト ミット ベシュレンクテル ハフツング | 切削インサート、工具ホルダおよび工具 |
WO2019159161A1 (en) | 2018-02-19 | 2019-08-22 | Iscar Ltd. | Round double-sided cutting insert having a peripheral surface provided with protruding indexing latches, insert holder therefor and cutting tool |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3777043B2 (ja) * | 1998-02-27 | 2006-05-24 | 京セラ株式会社 | 丸駒型スローアウェイチップを用いた切削工具 |
IL123685A (en) * | 1998-03-16 | 2001-09-13 | Iscar Ltd | Modular cutting tool dispenser |
JP4562222B2 (ja) | 1999-07-30 | 2010-10-13 | 京セラ株式会社 | スローアウェイ式エンドミル |
SE516501C2 (sv) | 2000-05-18 | 2002-01-22 | Sandvik Ab | Verktygskoppling |
SE526539C2 (sv) * | 2002-05-28 | 2005-10-04 | Sandvik Intellectual Property | Verktyg för spånavskiljande bearbetning där skärläget uppvisar flexibla partier. |
KR100613245B1 (ko) | 2004-09-04 | 2006-08-21 | 한국야금 주식회사 | 개선된 원형 인서트를 가지는 절삭공구 |
SE529330C2 (sv) * | 2005-11-21 | 2007-07-10 | Sandvik Intellectual Property | Verktyg och skärkropp för spånavskiljande bearbetning med elastisk koppling mellan skärkropp och hållare |
DE202008018646U1 (de) * | 2008-08-31 | 2017-03-24 | Iscar Ltd. | Schneideinsatz |
KR101103216B1 (ko) | 2009-05-19 | 2012-01-05 | 대구텍 유한회사 | 원형 형상을 갖는 양면형 절삭 삽입체 및 이를 사용하는 절삭 공구 |
WO2013051703A1 (ja) * | 2011-10-07 | 2013-04-11 | 株式会社タンガロイ | 刃先交換式切削工具 |
EP3000549B1 (en) * | 2014-09-24 | 2022-11-09 | Sandvik Intellectual Property AB | A cutting tool and a cutting insert for a chip-removing tool |
-
2021
- 2021-03-10 JP JP2021038029A patent/JP7012948B1/ja active Active
- 2021-11-25 CN CN202111427595.5A patent/CN115070097B/zh active Active
- 2021-12-07 US US17/643,019 patent/US11638961B2/en active Active
-
2022
- 2022-01-18 EP EP22151942.4A patent/EP4056306A1/en active Pending
Patent Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002527251A (ja) | 1998-10-20 | 2002-08-27 | ケンナメタル インコ−ポレイテツド | 丸型切削インサート用回転防止取付機構 |
JP2006523541A (ja) | 2003-04-15 | 2006-10-19 | ティーディーワイ・インダストリーズ・インコーポレーテッド | 回転防止工具ホルダー及び切削用チップ工具 |
JP2007210090A (ja) | 2006-01-11 | 2007-08-23 | Mitsubishi Materials Corp | 丸駒インサート着脱式切削工具および丸駒インサート |
US20090196698A1 (en) | 2006-07-29 | 2009-08-06 | Hartmetall-Werkzeugfabrik Paul Horn Gmbh | Tool system |
JP2011206904A (ja) | 2010-03-30 | 2011-10-20 | Hitachi Tool Engineering Ltd | 刃先交換式切削工具 |
JP2011245585A (ja) | 2010-05-26 | 2011-12-08 | Sumitomo Electric Hardmetal Corp | 切削インサートとそれを用いた切削工具 |
WO2012131896A1 (ja) | 2011-03-29 | 2012-10-04 | 日立ツール株式会社 | 刃先交換式切削工具 |
US20130129436A1 (en) | 2011-11-22 | 2013-05-23 | Kennametal Inc. | Anti-rotation mounting mechanism for a round insert |
JP2014024124A (ja) | 2012-07-24 | 2014-02-06 | Sumitomo Electric Hardmetal Corp | 刃先交換式切削工具 |
JP2014069268A (ja) | 2012-09-28 | 2014-04-21 | Kyocera Corp | 切削工具および被削加工物の製造方法 |
US20160271707A1 (en) | 2013-12-30 | 2016-09-22 | Korloy Inc. | Insert, tool holder, and assembly thereof |
JP2015168010A (ja) | 2014-03-04 | 2015-09-28 | 三菱マテリアル株式会社 | 刃先交換式切削工具 |
JP2019508274A (ja) | 2016-03-17 | 2019-03-28 | ハルトメタル−ウェルクゾーグファブリック ポール ホーン ゲゼルシャフト ミット ベシュレンクテル ハフツング | 切削インサート、工具ホルダおよび工具 |
WO2019159161A1 (en) | 2018-02-19 | 2019-08-22 | Iscar Ltd. | Round double-sided cutting insert having a peripheral surface provided with protruding indexing latches, insert holder therefor and cutting tool |
Also Published As
Publication number | Publication date |
---|---|
CN115070097A (zh) | 2022-09-20 |
US11638961B2 (en) | 2023-05-02 |
EP4056306A1 (en) | 2022-09-14 |
US20220288706A1 (en) | 2022-09-15 |
CN115070097B (zh) | 2025-01-14 |
JP2022138246A (ja) | 2022-09-26 |
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