JP5826271B2 - 切削工具及び切削板 - Google Patents
切削工具及び切削板 Download PDFInfo
- Publication number
- JP5826271B2 JP5826271B2 JP2013522250A JP2013522250A JP5826271B2 JP 5826271 B2 JP5826271 B2 JP 5826271B2 JP 2013522250 A JP2013522250 A JP 2013522250A JP 2013522250 A JP2013522250 A JP 2013522250A JP 5826271 B2 JP5826271 B2 JP 5826271B2
- Authority
- JP
- Japan
- Prior art keywords
- cutting
- clamping
- recess
- finger
- cutting plate
- 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.)
- Expired - Fee Related
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Images
Classifications
-
- 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
- B23B27/1644—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 by a clamping member acting almost perpendicularly on the chip-forming plane and at the same time upon the wall of a hole in the cutting insert
- B23B27/1651—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 by a clamping member acting almost perpendicularly on the chip-forming plane and at the same time upon the wall of a hole in the cutting insert characterised by having a special shape
-
- 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
- B23B27/1666—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 clamped by a clamping member acting almost perpendicularly on chip-forming plane
-
- 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
-
- 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
- B23B27/145—Specially shaped plate-like cutting inserts, i.e. length greater or equal to width, width greater than or equal to thickness characterised by having a special shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
- B23B29/04—Tool holders for a single cutting tool
-
- 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
- B23B2200/086—Rake or top surfaces with one or more grooves
- B23B2200/088—Rake or top surfaces with one or more grooves for clamping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2265/00—Details of general geometric configurations
- B23B2265/32—Polygonal
-
- 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
- Y10T407/2282—Cutters, for shaping including holder having seat for inserted tool with separate means to fasten tool to holder including tool holding clamp and clamp actuator
- Y10T407/2286—Resiliently biased clamp jaw
-
- 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
- Y10T407/2282—Cutters, for shaping including holder having seat for inserted tool with separate means to fasten tool to holder including tool holding clamp and clamp actuator
- Y10T407/229—Pivoted jaw
-
- 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
Description
Claims (10)
- 支持工具(24)を備え、該支持工具(24)は、すくい面(10)に締付けくぼみ(22)を有する切削板(5,9,30)を収容する切欠き(8)を有し、
前記切削板(5,9,30)は、ノーズ(21)を有する押さえ指(1)により前記支持工具(24)内に保持されており、
前記押さえ指(1)は、締付けねじ(2)を介して前記支持工具(24)上に、前記締付けねじ(2)を締めたときに前記押さえ指(1)が前記切削板(5,9,30)を前記切欠き(8)内に引き込むように固定されており、かつ前記ノーズ(21)には、前記切削板(5,9,30)の前記締付けくぼみ(22)内に係合する三日月形の係合要素(12)が配置されている切削工具であって、
a)前記締付けねじ(2)は、該締付けねじ(2)の軸部(2a)に対して張り出した締付け頭部(2b)を有し、該締付け頭部(2b)は、前記押さえ指(1)の、前記締付けねじ(2)の軸線(16)に対して角度が付けられた載置面(6)に載置され、この角度が付けられた載置面(6)は、前記切削板(5,9,30)に対する前記押さえ指(1)の押す力が増強されているように配置されており、
b)前記押さえ指(1)のノーズ(21)は、前記切削板(5,9,30)のすくい面(10)に載置されるクランプ面(11)を有し、
c)前記押さえ指(1)は、該押さえ指(1)の、前記ノーズ(21)とは反対側の端部に斜面(3a)を有し、該斜面(3a)は、前記支持工具(24)に設けられた斜面(3b)に載置され、前記締付けねじ(2)を締めたときに、前記切削板(5,9,30)とは反対方向に前記押さえ指(1)を動かすようになっており、
d)前記押さえ指(1)と前記支持工具(24)との間に圧縮ばね(4)が配置されており、
e)前記支持工具(24)には、前記斜面(3b)の領域に、第1の孔(14)が配置されており、かつ前記押さえ指(1)には、前記第1の孔(14)に対して0°〜90°の角度をなして、第2の孔(15)が配置されており、前記圧縮ばね(4)は、一端において前記第1の孔(14)内に配置され、他端において前記第2の孔(15)内に配置されていることを特徴とする、切削工具。 - 前記角度が付けられた載置面(6)の、前記締付けねじ(2)の軸線(16)に関して最も高い位置にある領域が、前記載置面(6)のその他の領域と比較して、前記押さえ指(1)のノーズ(21)の最も近傍に位置する、請求項1記載の切削工具。
- 前記締付けねじ(2)の軸部(2a)及び締付け頭部(2b)は、前記押さえ指(1)に設けられた長穴内で案内されている、請求項1又は2記載の切削工具。
- 前記斜面(3a)は、平らでないか、凹面状か、又は凸面状である、請求項1から3までのいずれか1項記載の切削工具。
- 前記押さえ指(1)のノーズ(21)に設けられた前記クランプ面(11)は、円形から逸脱した幾何学形状をなして形成されており、
前記クランプ面(11)に配置された前記係合要素(12)が、前記切削板(5,9,30)のすくい面(10)に設けられた凹部(20)内に配置された前記締付けくぼみ(22)に係合する、請求項1から4までのいずれか1項記載の切削工具。 - 前記クランプ面(11)は、前記三日月形の係合要素(12)の中心に対して偏心的に形成されている、請求項5記載の切削工具。
- 前記クランプ面(11)は、丸みを帯びた辺を有する三角形に形成されている、請求項5記載の切削工具。
- 請求項1から7までのいずれか1項記載の切削工具のために使用する、すくい面(10)と、該すくい面(10)に設けられた締付けくぼみ(22)とを備える切削板(5,9,30)であって、
前記すくい面(10)に凹部(20)が配置され、該凹部(20)内に前記締付けくぼみ(22)が配置されており、該締付けくぼみ(22)内に円形の突起(23)が存在し、該突起(23)の高さは、前記すくい面(10)より下に位置し、かつ前記凹部(20)は、円形から逸脱した幾何学形状をなして形成されていることを特徴とする、切削板。 - 前記凹部(20)は、楕円に形成されているかつ/又は三日月形の係合要素(12)の中心に対して偏心的に形成されている、請求項8記載の切削板。
- 前記凹部(20)は、丸みを帯びた辺を有する三角形に形成されている、請求項8記載の切削板。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010038877 | 2010-08-04 | ||
DE102010038877.7 | 2010-08-04 | ||
PCT/EP2011/063438 WO2012017031A1 (de) | 2010-08-04 | 2011-08-04 | Schneidwerkzeug und schneidplatte |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2013532590A JP2013532590A (ja) | 2013-08-19 |
JP2013532590A5 JP2013532590A5 (ja) | 2015-07-30 |
JP5826271B2 true JP5826271B2 (ja) | 2015-12-02 |
Family
ID=44629878
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013522250A Expired - Fee Related JP5826271B2 (ja) | 2010-08-04 | 2011-08-04 | 切削工具及び切削板 |
Country Status (8)
Country | Link |
---|---|
US (1) | US9289830B2 (ja) |
EP (1) | EP2600999B1 (ja) |
JP (1) | JP5826271B2 (ja) |
KR (1) | KR20130094815A (ja) |
CN (1) | CN103237619B (ja) |
CA (1) | CA2807083A1 (ja) |
DE (1) | DE102011080412A1 (ja) |
WO (1) | WO2012017031A1 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10208266A1 (de) * | 2001-07-26 | 2003-02-13 | Ceram Tec Ag Innovative Cerami | Spanabhebendes Schneidwerkzeug und Schneidplatte in Donut-Form |
JP2014147977A (ja) * | 2011-05-23 | 2014-08-21 | Tungaloy Corp | 切削インサートおよびその切削インサートを用いた切削工具 |
EP2703104B1 (en) * | 2012-08-29 | 2015-07-08 | Sandvik Intellectual Property AB | Holder assembly for a cutting tool insert |
CN102784933B (zh) * | 2012-09-03 | 2015-10-28 | 谢培生 | 组合刀杆 |
AT515290B1 (de) * | 2014-03-19 | 2015-08-15 | Boehlerit Gmbh & Co Kg | Spannmechanismus zum Spannen einer Schneidplatte |
US10005131B2 (en) * | 2014-03-25 | 2018-06-26 | Kennametal Inc. | Triangular-shaped cutting insert with twelve cutting edges and tool holder therefor |
US20160016233A1 (en) * | 2014-07-17 | 2016-01-21 | Kennametal India Limited | Notched cutting inserts and applications thereof |
DE102015224276A1 (de) * | 2014-12-05 | 2016-06-09 | Ceramtec Gmbh | Schneidplattengeometrie zur Schnittkraftreduzierung beim Stechdrehen und ziehenden Schnitt |
HRP20220265T1 (hr) * | 2015-01-09 | 2022-05-13 | Ceramtec Gmbh | Noseći alat |
DE102016205658B3 (de) * | 2016-04-06 | 2017-09-07 | Gühring KG | Schneidwerkzeug mit einem an einem trägerkörper durch eine spannpratze lösbar befestigtem schneidkörper |
CA3052226A1 (en) * | 2017-03-22 | 2018-09-27 | Ceramtec Gmbh | Tool system |
CN112427664B (zh) * | 2020-10-28 | 2022-05-17 | 奇锋金属科技有限公司 | 一种车刀紧固组件 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2701514B2 (ja) | 1989-06-15 | 1998-01-21 | 三菱マテリアル株式会社 | スローアウエイチップのクランプ機構 |
NL8902275A (nl) | 1989-09-12 | 1991-04-02 | Duracarb Bv | Beitelhouder en een beitel van een verspanende machine. |
DE19524945A1 (de) | 1995-07-08 | 1997-01-09 | Cerasiv Gmbh | Spanabhebendes Schneidwerkzeug |
DE19854873A1 (de) * | 1998-11-27 | 2000-05-31 | Widia Gmbh | Schneideinsatz und Schneidwerkzeug |
EP1204501B8 (en) * | 1999-04-26 | 2005-08-31 | Sandvik Intellectual Property HB | A tool holder and a clamp plate for holding a cutting insert |
DE10208266A1 (de) * | 2001-07-26 | 2003-02-13 | Ceram Tec Ag Innovative Cerami | Spanabhebendes Schneidwerkzeug und Schneidplatte in Donut-Form |
US7073986B2 (en) | 2001-11-08 | 2006-07-11 | Kennametal Inc. | Dimpled insert with retaining clamp |
DE10239451A1 (de) * | 2002-08-28 | 2004-03-11 | Ceramtec Ag Innovative Ceramic Engineering | Schneidplatte mit Doppelmulde |
SE525875C2 (sv) | 2002-11-13 | 2005-05-17 | Sandvik Ab | Skär för skärverktyg med upphöjd övergångsyta |
AT8377U1 (de) * | 2005-02-21 | 2006-07-15 | Ceratizit Austria Gmbh | Werkzeughalter |
JP5028883B2 (ja) * | 2006-06-30 | 2012-09-19 | 三菱マテリアル株式会社 | インサート着脱式切削工具 |
US7547163B2 (en) * | 2007-07-16 | 2009-06-16 | Kennametal Inc. | Clamping tool holder |
CN101323026B (zh) * | 2008-07-28 | 2010-06-02 | 株洲钻石切削刀具股份有限公司 | 用于固定可转位刀片的刀夹 |
US8057131B2 (en) * | 2009-01-17 | 2011-11-15 | Kennametal Inc. | Clamping tool holder |
-
2011
- 2011-08-04 EP EP11741206.4A patent/EP2600999B1/de active Active
- 2011-08-04 JP JP2013522250A patent/JP5826271B2/ja not_active Expired - Fee Related
- 2011-08-04 WO PCT/EP2011/063438 patent/WO2012017031A1/de active Application Filing
- 2011-08-04 DE DE102011080412A patent/DE102011080412A1/de not_active Withdrawn
- 2011-08-04 US US13/813,201 patent/US9289830B2/en active Active
- 2011-08-04 CN CN201180038462.7A patent/CN103237619B/zh not_active Expired - Fee Related
- 2011-08-04 CA CA2807083A patent/CA2807083A1/en not_active Abandoned
- 2011-08-04 KR KR1020137005329A patent/KR20130094815A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DE102011080412A1 (de) | 2012-02-09 |
JP2013532590A (ja) | 2013-08-19 |
US20130129438A1 (en) | 2013-05-23 |
EP2600999B1 (de) | 2016-10-12 |
EP2600999A1 (de) | 2013-06-12 |
CN103237619A (zh) | 2013-08-07 |
KR20130094815A (ko) | 2013-08-26 |
US9289830B2 (en) | 2016-03-22 |
CN103237619B (zh) | 2015-12-16 |
WO2012017031A1 (de) | 2012-02-09 |
CA2807083A1 (en) | 2012-02-09 |
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