JP5651605B2 - チップブレーカパターンを有する回転式切削工具 - Google Patents
チップブレーカパターンを有する回転式切削工具 Download PDFInfo
- Publication number
- JP5651605B2 JP5651605B2 JP2011551129A JP2011551129A JP5651605B2 JP 5651605 B2 JP5651605 B2 JP 5651605B2 JP 2011551129 A JP2011551129 A JP 2011551129A JP 2011551129 A JP2011551129 A JP 2011551129A JP 5651605 B2 JP5651605 B2 JP 5651605B2
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- JP
- Japan
- Prior art keywords
- blade
- cutting
- chip
- blades
- rotary cutting
- 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
- 230000007704 transition Effects 0.000 description 3
- 238000003754 machining Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification 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
- B23C5/10—Shank-type cutters, i.e. with an integral shaft
-
- 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
- B23B27/22—Cutting tools with chip-breaking equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
-
- 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
- B23C5/12—Cutters specially designed for producing particular profiles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2210/00—Details of milling cutters
- B23C2210/08—Side or top views of the cutting edge
- B23C2210/086—Discontinuous or interrupted cutting edges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2210/00—Details of milling cutters
- B23C2210/28—Arrangement of teeth
- B23C2210/282—Unequal angles between the cutting edges, i.e. cutting edges unequally spaced in the circumferential direction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2210/00—Details of milling cutters
- B23C2210/40—Flutes, i.e. chip conveying grooves
- B23C2210/402—Flutes, i.e. chip conveying grooves of variable depth
- B23C2210/405—Flutes, i.e. chip conveying grooves of variable depth having decreasing depth in the direction of the shank from the tip of the tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2210/00—Details of milling cutters
- B23C2210/48—Chip breakers
-
- 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
- Y10T407/1946—Face or end mill
-
- 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
- Y10T407/1952—Having peripherally spaced teeth
- Y10T407/1956—Circumferentially staggered
- Y10T407/1958—Plural teeth spaced about a helix
-
- 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
- Y10T407/1952—Having peripherally spaced teeth
- Y10T407/1962—Specified tooth shape or spacing
- Y10T407/1964—Arcuate cutting edge
- Y10T407/1966—Helical tooth
-
- 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
- Y10T407/24—Cutters, for shaping with chip breaker, guide or deflector
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
- Drilling Tools (AREA)
Description
Claims (7)
- 長手軸(16)を有する回転式切削工具(10)であって、
シャンク部(12)と、
前記シャンク部から切削部先端(15)に延び、刃長と、前記刃長に沿って延び不均等に間隔をあけた溝(20)によって分離された複数の刃(18)とを有する切削部(14)であって、各刃は、前面、後面、前記前面と前記後面との間に延びるランド面、および前記前面と前記ランド面との間の交差部にある切れ刃を含む、切削部(14)と、
前記刃長に沿って延びるチップブレーカパターン(32)で各刃の前記ランド面に配置された複数の切り屑破断部(34)と、を有する回転式切削工具であって、
各切り屑破断部は、小半径部(R1)、大半径部(R2)、およびそれらの間のつなぎ半径部(R3)によって形成され、前記つなぎ半径部(R3)は前記大半径部より半径が短く、
前記チップブレーカパターンが、1つの刃の前記ランド面に配置された前記切り屑破断部が、直接隣接する刃の前記ランド面に配置された前記切り屑破断部間に配置される、回転式切削工具。 - 前記小半径部は、前記大半径部よりも前記切削部先端に近い、請求項1に記載の回転式切削工具。
- 各溝の深さ(D)は、前記長手軸沿いに前記切削部先端から前記シャンク部に向かって変化する、請求項1又は請求項2に記載の回転式切削工具。
- 各溝の前記深さは、前記切削部先端に近い方が深い、請求項3に記載の回転式切削工具。
- 各刃は、前記長手軸に対して約30°〜約45°の螺旋角(30)を形成する、請求項1から請求項4のいずれか1項に記載の回転式切削工具。
- 前記チップブレーカパターンは、前記複数の刃のうちの第1の刃に対して、前記切削部先端から第1の距離(d1)で始まり、前記チップブレーカパターンは、前記複数の刃のうちの1つおきの各刃に対して、前記第1の距離で繰り返され、および、前記チップブレーカパターンは、前記複数の刃のうちの第2の刃に対して、前記切削部先端から第2の異なる距離(d2)で始まり、前記チップブレーカパターンは、前記複数の刃のうちの1つおきの各刃に対して、前記第2の距離で繰り返される、請求項1から請求項5のいずれか1項に記載の回転式切削工具。
- 前記切り屑破断部は互いから等距離にある、請求項1から請求項6のいずれか1項に記載の回転式切削工具。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/389,957 US8366354B2 (en) | 2009-02-20 | 2009-02-20 | Rotary cutting tool with chip breaker pattern |
US12/389,957 | 2009-02-20 | ||
PCT/US2010/023882 WO2010096328A2 (en) | 2009-02-20 | 2010-02-11 | Rotary cutting tool with chip breaker pattern |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012518550A JP2012518550A (ja) | 2012-08-16 |
JP5651605B2 true JP5651605B2 (ja) | 2015-01-14 |
Family
ID=42631098
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011551129A Active JP5651605B2 (ja) | 2009-02-20 | 2010-02-11 | チップブレーカパターンを有する回転式切削工具 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8366354B2 (ja) |
EP (1) | EP2398616B1 (ja) |
JP (1) | JP5651605B2 (ja) |
KR (1) | KR20110126113A (ja) |
CN (1) | CN102325619A (ja) |
BR (1) | BRPI1007523A2 (ja) |
WO (1) | WO2010096328A2 (ja) |
Families Citing this family (39)
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US8647025B2 (en) | 2011-01-17 | 2014-02-11 | Kennametal Inc. | Monolithic ceramic end mill |
WO2012100402A1 (zh) * | 2011-01-24 | 2012-08-02 | Li Shiqing | 一种复合铰刀 |
CN102615324A (zh) * | 2011-01-28 | 2012-08-01 | 鸿富锦精密工业(深圳)有限公司 | 铣刀 |
CN103635277B (zh) * | 2011-07-05 | 2016-01-13 | Osg株式会社 | 不等导程端铣刀 |
DE112011100157T5 (de) * | 2011-10-06 | 2013-07-18 | Osg Corporation | Werkzeug |
EP2776194B1 (de) * | 2013-01-09 | 2015-10-28 | August Rüggeberg GmbH & Co. KG | Frässtift |
US9211594B2 (en) * | 2013-02-13 | 2015-12-15 | Iscar, Ltd. | End mill having a symmetric index angle arrangement for machining titanium |
DE102013206249A1 (de) * | 2013-04-09 | 2014-10-23 | MAPAL Fabrik für Präzisionswerkzeuge Dr. Kress KG | Fräswerkzeug |
DE102013015261A1 (de) * | 2013-09-16 | 2015-03-19 | Franz Haimer Maschinenbau Kg | Fräser mit Kordel aus einem speziellen Zahnprofil |
JP6221660B2 (ja) * | 2013-11-12 | 2017-11-01 | 三菱マテリアル株式会社 | ラフィングエンドミル |
CN103551646A (zh) * | 2013-11-14 | 2014-02-05 | 苏州勤美达精密机械有限公司 | 涡旋槽铣削加工刀具 |
CN103878430A (zh) * | 2014-03-04 | 2014-06-25 | 苏州瑞森硬质合金有限公司 | 螺旋波刃铣刀 |
US20150258616A1 (en) * | 2014-03-11 | 2015-09-17 | Frank J Stanbach | End mill |
IL232079B (en) | 2014-04-10 | 2018-05-31 | Hanita Metal Works Ltd | A cutting tool with improved chip removal capability and a method for its preparation |
USD774573S1 (en) | 2014-04-10 | 2016-12-20 | Kennametal Inc | Cutting tool with W-shaped flute gully |
US10118236B2 (en) | 2014-09-26 | 2018-11-06 | Kennametal Inc. | Rotary cutting tool |
KR101534122B1 (ko) * | 2015-03-09 | 2015-07-09 | 영진툴링 주식회사 | 터보챠저용 컴프레셔 휠 가공을 위한 엔드밀 |
JP6384385B2 (ja) * | 2015-03-31 | 2018-09-05 | 三菱マテリアル株式会社 | ラフィングエンドミル |
US9862038B2 (en) * | 2015-04-10 | 2018-01-09 | Kennametal Inc. | Rotary cutting tool with unequal indexing, alternating helix angle and varying helix angle along length of cut |
US9878379B2 (en) | 2015-04-22 | 2018-01-30 | Kennametal Inc. | Cutting tool with enhanced chip evacuation capability and method of making same |
US10112200B2 (en) * | 2015-04-29 | 2018-10-30 | Spokane Industries | Composite milling component |
DE102016203128B3 (de) * | 2016-02-26 | 2017-06-29 | MAPAL Fabrik für Präzisionswerkzeuge Dr. Kress KG | Fräswerkzeug |
JP6879668B2 (ja) * | 2016-03-15 | 2021-06-02 | 国立大学法人 名古屋工業大学 | 切削方法 |
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-
2009
- 2009-02-20 US US12/389,957 patent/US8366354B2/en active Active
-
2010
- 2010-02-11 JP JP2011551129A patent/JP5651605B2/ja active Active
- 2010-02-11 WO PCT/US2010/023882 patent/WO2010096328A2/en active Application Filing
- 2010-02-11 BR BRPI1007523A patent/BRPI1007523A2/pt not_active Application Discontinuation
- 2010-02-11 EP EP10744158.6A patent/EP2398616B1/en active Active
- 2010-02-11 CN CN2010800081418A patent/CN102325619A/zh active Pending
- 2010-02-11 KR KR1020117018705A patent/KR20110126113A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CN102325619A (zh) | 2012-01-18 |
WO2010096328A4 (en) | 2011-03-31 |
WO2010096328A2 (en) | 2010-08-26 |
JP2012518550A (ja) | 2012-08-16 |
BRPI1007523A2 (pt) | 2016-02-16 |
EP2398616B1 (en) | 2016-01-13 |
US8366354B2 (en) | 2013-02-05 |
WO2010096328A3 (en) | 2011-03-03 |
EP2398616A2 (en) | 2011-12-28 |
EP2398616A4 (en) | 2012-07-04 |
US20100215447A1 (en) | 2010-08-26 |
KR20110126113A (ko) | 2011-11-22 |
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