JP2014024124A - 刃先交換式切削工具 - Google Patents
刃先交換式切削工具 Download PDFInfo
- Publication number
- JP2014024124A JP2014024124A JP2012163673A JP2012163673A JP2014024124A JP 2014024124 A JP2014024124 A JP 2014024124A JP 2012163673 A JP2012163673 A JP 2012163673A JP 2012163673 A JP2012163673 A JP 2012163673A JP 2014024124 A JP2014024124 A JP 2014024124A
- Authority
- JP
- Japan
- Prior art keywords
- seat
- piece insert
- round piece
- support seat
- cutting tool
- 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.)
- Granted
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- 230000000452 restraining effect Effects 0.000 claims description 10
- 238000000034 method Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000003825 pressing Methods 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
- B23C5/06—Face-milling cutters, i.e. having only or primarily a substantially flat cutting surface
-
- 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
- B23C5/22—Securing arrangements for bits or teeth or cutting inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- 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
- 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
- B23C2200/121—Side or flank surfaces with projections
-
- 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
- B23C2200/165—Supporting or bottom 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
- B23C2200/167—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2210/00—Details of milling cutters
- B23C2210/24—Overall form of the milling cutter
- B23C2210/244—Milling cutters comprised of disc-shaped modules or multiple disc-like cutters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2210/00—Details of milling cutters
- B23C2210/50—Cutting inserts
-
- 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
- Y10T407/20—Profiled circular tool
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
【解決手段】丸駒インサート10の外周の底面側に偏った位置に切削に関与する切れ刃を割り出し点に位置決めする位置決め部16を設け、工具本体1に形成された支持座3に、丸駒インサートの90°ずれた箇所の側面をそれぞれ面接触させて支える第1の座側面3b及び第2の座側面3cと、位置決め部16を凹凸嵌合させる拘束部5を設け、拘束部5を1箇所のみとし、第2の座側面3c側のコーナ部に第1の逃がし部6よりも大きな第2の逃がし部7を設けた。
【選択図】図6
Description
前記丸駒インサートの外周の底面側に偏った位置に切削に関与する切れ刃を割り出し点(使用位置)に位置決めする位置決め部を設け、前記支持座に、前記丸駒インサートの90°ずれた箇所の側面をそれぞれ面接触させて支える第1の座側面及び第2の座側面と、前記丸駒インサートの位置決め部を凹凸嵌合させる拘束部を設け、
前記拘束部を1箇所のみとして前記支持座の座底面と第1の座側面との間に設置し、さらに、前記第1の座側面側のコーナ部に第1の逃がし部を、第2の座側面側のコーナ部に第1の逃がし部よりも大きな第2の逃がし部をそれぞれ設けた。
の位置決めを第2の座側面3cでそれぞれ行って支持座3に着座させる。このとき、底面12側の外周の畝16bのひとつを工具本体1に形成された拘束溝5aに挿入して係合させ、さらに、拘束溝5aを間に挟むようにして工具本体1に形成された2つの凸部5bを拘束溝5aに挿入された畝16bの両側の凹部16aにそれぞれ挿入する。
2 切屑ポケット
3 支持座
3a 底面
3b 第1の座側面
3c 第2の座側面
4 ねじ孔
5 拘束部
5a 拘束溝
5b 凸部
6 第1の逃がし部
7 第2の逃がし部
8 クランプねじ
10 丸駒インサート
11 上面
12 底面
13 側面
14 切れ刃
15 取り付け孔
16 位置決め部
16a 凹部
16b 畝
Ff 凹部の底面に含ませた平面
17 溝
Claims (4)
- ポジティブ型の丸駒インサート(10)を工具本体(1)の先端外周に設けた支持座(3)に装着して構成される刃先交換式切削工具であって、
前記丸駒インサート(10)の外周の底面(12)側に偏った位置に切削に関与する切れ刃を割り出し点に位置決めする位置決め部(16)を設け、
前記支持座(3)に、前記丸駒インサート(10)の90°ずれた箇所の側面(13)をそれぞれ面接触させて支える第1の座側面(3b)及び第2の座側面(3c)と、前記丸駒インサート(10)の位置決め部(16)を凹凸嵌合させる拘束部(5)を設け、
前記拘束部(5)を1箇所のみとして前記支持座の座底面(3a)と第1の座側面(3b)との間に設置し、さらに、前記第1の座側面(3b)側のコーナ部に第1の逃がし部(6)を、第2の座側面(3c)側のコーナ部に第1の逃がし部よりも大きな第2の逃がし部(7)をそれぞれ設けた刃先交換式切削工具。 - 前記丸駒インサートの位置決め部(16)を、丸駒インサート(10)の底面(12)側に偏った側面(13)に周方向に定ピッチで交互に設ける凹部(16a)と幅の一定した畝(16b)で構成し、さらに、前記支持座の拘束部(5)を、前記畝(16b)を係合させる拘束溝(5a)と、前記畝(16b)の両側の凹部(16a,16a)にそれぞれ入り込ませる凸部(5b)で構成した請求項1に記載の刃先交換式切削工具。
- 前記第2の逃がし部(7)を、前記支持座の座底面(3a)から第2の座側面(3c)に至る範囲に形成した請求項1又は2に記載の刃先交換式切削工具。
- 工具本体(1)に設ける前記凸部(5b)の先端と丸駒インサート(10)に設ける前記凹部(16a)の底を係合可能に対向させ、前記拘束溝(5a)と前記畝(16b)が係合する箇所及び前記凸部(5b)の先端と前記凹部(16a)の底が係合する箇所の双方で前記丸駒インサート(10)の回り止めを行うようにした請求項2又は3に記載の刃先交換式切削工具。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012163673A JP5853297B2 (ja) | 2012-07-24 | 2012-07-24 | 刃先交換式切削工具 |
PCT/JP2013/061451 WO2014017133A1 (ja) | 2012-07-24 | 2013-04-18 | 刃先交換式切削工具 |
EP13822271.6A EP2878405B1 (en) | 2012-07-24 | 2013-04-18 | Indexable cutting tool |
US14/370,119 US9409240B2 (en) | 2012-07-24 | 2013-04-18 | Indexable cutting tool |
CN201380006550.8A CN104093514B (zh) | 2012-07-24 | 2013-04-18 | 可转位切削工具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012163673A JP5853297B2 (ja) | 2012-07-24 | 2012-07-24 | 刃先交換式切削工具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014024124A true JP2014024124A (ja) | 2014-02-06 |
JP5853297B2 JP5853297B2 (ja) | 2016-02-09 |
Family
ID=49996952
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012163673A Active JP5853297B2 (ja) | 2012-07-24 | 2012-07-24 | 刃先交換式切削工具 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9409240B2 (ja) |
EP (1) | EP2878405B1 (ja) |
JP (1) | JP5853297B2 (ja) |
CN (1) | CN104093514B (ja) |
WO (1) | WO2014017133A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021513921A (ja) * | 2018-02-19 | 2021-06-03 | イスカル リミテッド | 突出する割り出しラッチを備える周面を有する円形の両面切削インサート、切削インサートのためのインサートホルダ、及び切削工具 |
JP7012948B1 (ja) | 2021-03-10 | 2022-01-31 | 株式会社タンガロイ | 刃先交換式切削工具の工具本体 |
Families Citing this family (18)
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CN103842119B (zh) * | 2011-10-07 | 2016-12-14 | 株式会社钨钛合金 | 刀头更换式切削工具 |
JP1522102S (ja) * | 2014-05-12 | 2015-04-20 | ||
CN106457423B (zh) * | 2014-06-24 | 2018-09-07 | 住友电工硬质合金株式会社 | 切削刀具和刀具本体 |
KR101529524B1 (ko) * | 2014-08-18 | 2015-06-17 | 한국야금 주식회사 | 절삭 인서트 및 이를 장착하는 공구 홀더 |
US9862039B2 (en) * | 2014-08-28 | 2018-01-09 | Richard Theriault | Milling tool with rotatable cutting disks |
US10406608B2 (en) * | 2015-01-19 | 2019-09-10 | Kennametal Inc. | Cutting insert and pocket with uninterrupted and continuous seating surface perimeter |
JP6330913B2 (ja) | 2015-03-05 | 2018-05-30 | 株式会社タンガロイ | 切削インサート及び刃先交換式回転切削工具 |
US10239134B2 (en) * | 2015-05-19 | 2019-03-26 | Tungaloy Corporation | Tool body and cutting tool |
CN107775019B (zh) * | 2017-09-30 | 2020-04-28 | 株洲钻石切削刀具股份有限公司 | 一种孔内具有凸起部的多边形切削刀片及切削刀具 |
CN107570735B (zh) * | 2017-09-30 | 2020-04-10 | 株洲钻石切削刀具股份有限公司 | 一种孔内具有圆弧形凹槽的多边形切削刀片及切削刀具 |
EP3643439B1 (en) | 2018-10-26 | 2022-07-13 | Seco Tools Ab | A cutting tool |
CN109822141A (zh) * | 2019-03-26 | 2019-05-31 | 哈尔滨汽轮机厂有限责任公司 | 用于加工汽轮机高温合金叶片的精铣刀片和粗铣刀片 |
CN112108697B (zh) * | 2019-06-20 | 2024-08-06 | 肯纳金属印度有限公司 | 具有容纳间隙角不同的切割插入件的凹穴的工具固持器 |
KR102253026B1 (ko) * | 2019-10-28 | 2021-05-17 | 한국야금 주식회사 | 절삭 인서트 및 이를 장착한 절삭공구 |
USD1040196S1 (en) * | 2020-12-18 | 2024-08-27 | Sumitomo Electric Hardmetal Corp. | Cutting tool |
USD1037327S1 (en) * | 2021-08-26 | 2024-07-30 | Sumitomo Electric Hardmetal Corp. | Cutting tool |
USD1037326S1 (en) * | 2021-08-26 | 2024-07-30 | Sumitomo Electric Hardmetal Corp. | Cutting tool insert |
JP1714663S (ja) * | 2021-08-26 | 2022-05-12 | 切削工具用本体部 |
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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 |
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-
2012
- 2012-07-24 JP JP2012163673A patent/JP5853297B2/ja active Active
-
2013
- 2013-04-18 US US14/370,119 patent/US9409240B2/en active Active
- 2013-04-18 EP EP13822271.6A patent/EP2878405B1/en active Active
- 2013-04-18 WO PCT/JP2013/061451 patent/WO2014017133A1/ja active Application Filing
- 2013-04-18 CN CN201380006550.8A patent/CN104093514B/zh active Active
Patent Citations (4)
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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 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021513921A (ja) * | 2018-02-19 | 2021-06-03 | イスカル リミテッド | 突出する割り出しラッチを備える周面を有する円形の両面切削インサート、切削インサートのためのインサートホルダ、及び切削工具 |
JP7369697B2 (ja) | 2018-02-19 | 2023-10-26 | イスカル リミテッド | 突出する割り出しラッチを備える周面を有する円形の両面切削インサート、切削インサートのためのインサートホルダ、及び切削工具 |
JP7012948B1 (ja) | 2021-03-10 | 2022-01-31 | 株式会社タンガロイ | 刃先交換式切削工具の工具本体 |
EP4056306A1 (en) | 2021-03-10 | 2022-09-14 | Tungaloy Corporation | Tool body of cutting tool for indexable inserts, and round milling insert |
JP2022138246A (ja) * | 2021-03-10 | 2022-09-26 | 株式会社タンガロイ | 刃先交換式切削工具の工具本体 |
US11638961B2 (en) | 2021-03-10 | 2023-05-02 | Tungaloy Corporation | Tool body of cutting tool for indexable inserts, and round milling insert |
Also Published As
Publication number | Publication date |
---|---|
WO2014017133A1 (ja) | 2014-01-30 |
EP2878405A1 (en) | 2015-06-03 |
CN104093514B (zh) | 2016-05-25 |
EP2878405A4 (en) | 2016-05-18 |
US9409240B2 (en) | 2016-08-09 |
US20140348600A1 (en) | 2014-11-27 |
EP2878405B1 (en) | 2017-05-17 |
CN104093514A (zh) | 2014-10-08 |
JP5853297B2 (ja) | 2016-02-09 |
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