JP5745503B2 - 回転切断ツールの間接冷却 - Google Patents
回転切断ツールの間接冷却 Download PDFInfo
- Publication number
- JP5745503B2 JP5745503B2 JP2012507347A JP2012507347A JP5745503B2 JP 5745503 B2 JP5745503 B2 JP 5745503B2 JP 2012507347 A JP2012507347 A JP 2012507347A JP 2012507347 A JP2012507347 A JP 2012507347A JP 5745503 B2 JP5745503 B2 JP 5745503B2
- Authority
- JP
- Japan
- Prior art keywords
- coolant
- insert
- cooling system
- cutting element
- cooling
- 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 77
- 238000001816 cooling Methods 0.000 title claims description 74
- 239000002826 coolant Substances 0.000 claims description 39
- 238000003754 machining Methods 0.000 claims description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 238000012546 transfer Methods 0.000 claims description 13
- 230000005514 two-phase flow Effects 0.000 claims description 5
- 230000008016 vaporization Effects 0.000 claims description 4
- 238000009834 vaporization Methods 0.000 claims description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 16
- 238000012545 processing Methods 0.000 description 16
- 239000007788 liquid Substances 0.000 description 14
- 239000000463 material Substances 0.000 description 11
- 238000012360 testing method Methods 0.000 description 10
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 9
- 239000010936 titanium Substances 0.000 description 9
- 229910052719 titanium Inorganic materials 0.000 description 9
- 229910052757 nitrogen Inorganic materials 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 238000013459 approach Methods 0.000 description 5
- 239000002173 cutting fluid Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000012530 fluid Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 229910001069 Ti alloy Inorganic materials 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000003507 refrigerant Substances 0.000 description 3
- 230000003746 surface roughness Effects 0.000 description 3
- 201000004624 Dermatitis Diseases 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000009661 fatigue test Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000023504 respiratory system disease Diseases 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 238000013022 venting Methods 0.000 description 2
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 231100000315 carcinogenic Toxicity 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000011153 ceramic matrix composite Substances 0.000 description 1
- 239000010730 cutting oil Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000009760 electrical discharge machining Methods 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000009421 internal insulation Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 231100000241 scar Toxicity 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
- 238000012795 verification 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
- B23C5/28—Features relating to lubricating or cooling
-
- 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
- B23C5/28—Features relating to lubricating or cooling
- B23C5/283—Cutting inserts with internal coolant channels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
- B23Q11/1038—Arrangements for cooling or lubricating tools or work using cutting liquids with special characteristics, e.g. flow rate, quality
- B23Q11/1046—Arrangements for cooling or lubricating tools or work using cutting liquids with special characteristics, e.g. flow rate, quality using a minimal quantity of lubricant
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
- B23Q11/1038—Arrangements for cooling or lubricating tools or work using cutting liquids with special characteristics, e.g. flow rate, quality
- B23Q11/1061—Arrangements for cooling or lubricating tools or work using cutting liquids with special characteristics, e.g. flow rate, quality using cutting liquids with specially selected composition or state of aggregation
-
- 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
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
-
- 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
- Y10T407/11—Cutters, for shaping including chip breaker, guide or deflector detachable from tool and tool 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
- Y10T407/11—Cutters, for shaping including chip breaker, guide or deflector detachable from tool and tool holder
- Y10T407/118—Chip breaker
-
- 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
- Y10T407/14—Cutters, for shaping with means to apply fluid to cutting 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
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/44—Cutting by use of rotating axially moving tool with means to apply transient, fluent medium to work or product
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Auxiliary Devices For Machine Tools (AREA)
- Turning (AREA)
- Milling Processes (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
Description
その問題は、ツールチップのインタフェースで発生する熱が材料自体によってインタフェースから離れて容易に導かれないために、チタン及び他の低熱伝導率の材料を加工するときに悪化させる。さらに、ドライ加工は、新しいマシンのための資本が頻繁に利用できない場合、比較的小さなお店の場所には適していない。
過去の研究活動と特許は、高圧冷却剤及び液体窒素によって冷却された切削ツールインサートの上部のカップのような貯蔵器の一体化を使用して、液体窒素を加工ゾーンに噴霧して切削ツールホルダーを内的又は外的に冷却することに焦点を当てている。
内部的及び外部的に切削ツールを冷却することは、実験的にヒートパイプを使用してテストされている。冷却のある程度は達成され、設計の熱伝達効率が非常に低い。切削ツールの側面の摩耗の減少の測定は、ベンチトップでのシステムのパフォーマンスの低下のせいで可能性がない。
他の一つのアプローチは、切削ツールインサートの上部に、液体窒素で冷却されたカップのような貯蔵器の一体化を含み、これは、ツールが固定する旋盤回転動作に対するツールの磨耗を減少させることが示されている。このアプローチは、比較的低い熱伝達効率は、本設計より大きい二乃至三桁の寒剤の流量を必要とする。貯蔵器は、切削ツールインサートの上に位置しているため、デバイスは、生産環境で使用することは困難である。旋盤回転中にインサートを割り出しする又は変更するために、オペレータは、極めて低温にある貯蔵器を、取り除きそして再接続する必要がある。これらの操作は、特別なトレーニングを必要とし、コストを増加させ、オペレータへの健康リスクを増加させる。これらの理由から、そのようなシステムが生産環境で使用されることはほとんどない。
本発明は、標準のエンドミル及びその他の回転切削ツールを使用するように設計され、その結果として、容易に現在の製造業務と統合することができる。
寒剤は、スピンドル、又は、エンドミル10が取り付けられたツールホルダーに連結する回転クーラントホルダー(図示せず)によって、回転切削ツール10に供給される。チャンネル17がエンドミル10に形成され、クーラントをポケット14のアウトレット18に供給し、クーラントは、インサート12の後面16まで供給される。排出アウトレット19がインサート12の前部に形成され、気化した冷媒(ガス)が大気に放出されるのを許容する。
加工が、従来の流水冷却を有する回転切削ツールと、図1及び図2に示された間接冷却システムを使用するインサート12を有する回転切削ツールとを使用して行われた。各切削ツールの形状は、チタンのテストブロックで連続して四つのスロットを加工するために使用された。試験後、インサート12は、取り除かれ、ツール摩耗を調べられた。逃げ面摩耗痕の平均程度を測定し、ツール寿命は、ツールを交換しなければならなかった前に許容される摩耗量として摩耗の0.3mmの業界標準を使用して予測した。このテストは、流水冷却インサートに比べて、図1及び図2に示された間接冷却されたインサートに対するツール寿命が478%の増加を示す。
Claims (10)
- ツール本体及び切削要素を有する回転ツールのための冷却システムであって、
切削要素を取り付けるためのツール本体上の少なくとも一つの特定の領域と、
極低温のクーラントと、
切削要素の後面に対する周囲の温度よりも低い温度である、クーラントを導くためのツール本体の間接チャンネルと、
間接チャンネルからクーラントを受け入れるための切削要素の後面に形成されたキャビティであって、キャビティのクーラントが切削要素を冷却するキャビティと、
キャビティの排出ポートと、切削要素の後面の排出ポートに連結された排出アウトレットと、を備え、
それによって、キャビティの中に流れるクーラントは、排出アウトレットを通じて大気に排出され、
冷却システムは、同じワークピースを加工するときの従来の流水クーラントに必要とされる15L/分の流量の10パーセントよりも少ない流量を使用し、
クーラントは、二相流であり、切削要素から熱を取り除くためにクーラントの蒸発潜熱を使用する、冷却システム。 - 請求項1記載の冷却システムにおいて、
キャビティに形成された複数のフィンを更に備え、
それによって、複数のフィンは、切削要素からクーラントへの熱エネルギーの伝達を高める、冷却システム。 - 請求項1記載の冷却システムにおいて、
クーラントは、同じワークピースを加工するときの従来の流水クーラントに必要とされる15L/分の流量の2パーセントよりも少ない流量を使用してワークピースを加工するときの切削要素の温度を減少することができる、冷却システム。 - 請求項1記載の冷却システムにおいて、
インサートにクーラントを噴射するためのツール本体上にある開口と、
開口にクーラントを導くためのツール本体の直接冷却チャンネルと、を更に備え、
それによって、切削要素は、切削要素に噴射されるクーラントによって及び切削要素の後面に適用されるクーラントによって冷却される、冷却システム。 - 請求項1記載の冷却システムにおいて、
切削要素は、切削ツールインサートである、冷却システム。 - 請求項5記載の冷却システムにおいて、
切削要素は、ツール本体にろう付けされる又は永久的に取り付けられる、冷却システム。 - 請求項1記載の冷却システムにおいて、
切削要素は、ツール本体と一体である、冷却システム。 - 請求項5記載の冷却システムにおいて、
インサートを収容するためにツール本体に形成された少なくとも二つのポケットと、
各ポケットに取り付けられたインサートと、を更に備え、
各ポケットは、インサートの後面にクーラントを導くための間接冷却チャンネルを有し、
それによって、ツール本体の各インサートは、間接冷却によって冷却される、冷却システム。 - 請求項8記載の冷却システムにおいて、
ツール本体に取り付けられると共にインサートから離間された少なくとも二つのジェット開口と、
ジェット開口にクーラントを供給するために各ジェット開口に連結された直接冷却チャンネルと、を更に備え、
それによって、ジェット開口は、インサートにクーラントを直接噴射してインサートを冷却し、同時に、インサートは、インサートの後面のキャビティに供給されるクーラントによって間接的に冷却される、冷却システム。 - 請求項3記載の冷却システムにおいて、
クーラントの流量は、各切削縁部に対して0.08L/分である、冷却システム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/428,201 | 2009-04-22 | ||
US12/428,201 US8215878B2 (en) | 2009-04-22 | 2009-04-22 | Indirect cooling of a rotary cutting tool |
PCT/US2010/031884 WO2010144180A2 (en) | 2009-04-22 | 2010-04-21 | Indirect cooling of a rotary cutting tool |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2012524669A JP2012524669A (ja) | 2012-10-18 |
JP2012524669A5 JP2012524669A5 (ja) | 2013-01-10 |
JP5745503B2 true JP5745503B2 (ja) | 2015-07-08 |
Family
ID=42992287
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012507347A Active JP5745503B2 (ja) | 2009-04-22 | 2010-04-21 | 回転切断ツールの間接冷却 |
Country Status (11)
Country | Link |
---|---|
US (1) | US8215878B2 (ja) |
EP (1) | EP2421673B1 (ja) |
JP (1) | JP5745503B2 (ja) |
KR (1) | KR101360858B1 (ja) |
CN (1) | CN102427906B (ja) |
BR (1) | BRPI1013942B1 (ja) |
CA (1) | CA2759710C (ja) |
ES (1) | ES2536485T3 (ja) |
IL (1) | IL215830A (ja) |
RU (1) | RU2522401C2 (ja) |
WO (1) | WO2010144180A2 (ja) |
Families Citing this family (83)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8328471B2 (en) * | 2007-01-18 | 2012-12-11 | Kennametal Inc. | Cutting insert with internal coolant delivery and cutting assembly using the same |
US8454274B2 (en) * | 2007-01-18 | 2013-06-04 | Kennametal Inc. | Cutting inserts |
US8727673B2 (en) | 2007-01-18 | 2014-05-20 | Kennametal Inc. | Cutting insert with internal coolant delivery and surface feature for enhanced coolant flow |
US9101985B2 (en) * | 2007-01-18 | 2015-08-11 | Kennametal Inc. | Cutting insert assembly and components thereof |
IL196439A (en) * | 2009-01-11 | 2013-04-30 | Iscar Ltd | A method for cutting alloys and cutting for them |
EP2554329B1 (en) * | 2010-03-30 | 2014-01-29 | Nippon Steel & Sumitomo Metal Corporation | Cutting method for steel for use in machine structure |
US8827599B2 (en) | 2010-09-02 | 2014-09-09 | Kennametal Inc. | Cutting insert assembly and components thereof |
CA2813610A1 (en) * | 2010-10-04 | 2012-04-12 | Michigan Technological University | Micro-jet cooling of cutting tools |
US8596935B2 (en) | 2010-10-08 | 2013-12-03 | TDY Industries, LLC | Cutting tools and cutting inserts including internal cooling |
US9180650B2 (en) | 2010-10-08 | 2015-11-10 | Kennametal Inc. | Cutting tool including an internal coolant system and fastener for a cutting tool including an internal coolant system |
WO2012070046A1 (en) * | 2010-11-24 | 2012-05-31 | No Screw Ltd. | Cutting tool with cooling mechanism and a cutting insert and tool holder therefor |
DE102011016148B4 (de) | 2011-03-28 | 2024-06-06 | Hartmetall-Werkzeugfabrik Paul Horn Gmbh | Werkzeug zur spanenden Bearbeitung eines Werkstücks mit seitlichem Kühlmittelaustritt und Halter für das Werkzeug |
DE102011123104B4 (de) | 2011-03-28 | 2024-06-06 | Hartmetall-Werkzeugfabrik Paul Horn Gmbh | Werkzeug zur spanenden Bearbeitung eines Werkstücks mit seitlichem Kühlmittelaustritt |
US8621964B2 (en) * | 2011-11-23 | 2014-01-07 | Kennametal Inc. | Rotary cutting tool with coolant passage disposed in non-circular recess for reducing stress |
US8662800B2 (en) * | 2012-04-11 | 2014-03-04 | Sandvik Intellectual Property Ab | Cutting head with coolant channel |
KR20140026172A (ko) * | 2012-08-24 | 2014-03-05 | 대구텍 유한회사 | 내경 가공용 선삭 공구 |
FR2995808B1 (fr) * | 2012-09-21 | 2015-05-15 | Eads Europ Aeronautic Defence | Outil de percage et dispositif de percage a refroidissement cryogenique et procede de percage d'un empilage de materiaux heterogenes |
CN103658795B (zh) * | 2012-09-26 | 2016-06-08 | 深圳市中天精密工具有限公司 | 一种用于加工成形面的绕中心轴线回转的铣刀 |
US9434011B2 (en) | 2013-01-25 | 2016-09-06 | Kennametal Inc. | Coolant spray nozzle and cutter with coolant spray nozzle |
DE102013205889B3 (de) | 2013-04-03 | 2014-05-28 | Kennametal Inc. | Kupplungsteil, insbesondere Schneidkopf für ein Rotationswerkzeug sowie ein derartiges Rotationswerkzeug |
US9511421B2 (en) * | 2013-06-14 | 2016-12-06 | Kennametal Inc. | Cutting tool assembly having clamp assembly comprising a clamp and a coolant plate |
WO2014207747A2 (en) | 2013-06-27 | 2014-12-31 | No Screw Ltd. | Cutting insert with internal cooling |
US10882115B2 (en) | 2013-06-27 | 2021-01-05 | No Screw Ltd. | Cutting insert with internal cooling, mold and method for manufacture thereof |
JP2015047655A (ja) * | 2013-08-30 | 2015-03-16 | 三菱マテリアル株式会社 | クーラント穴付きエンドミル |
DE102013220884B4 (de) | 2013-10-15 | 2022-02-17 | Kennametal Inc. | Modulares Trägerwerkzeug sowie Werkzeugkopf |
JP6538062B2 (ja) | 2014-01-31 | 2019-07-03 | 5エムイー・アイピー,エルエルシー | 内部冷却空洞を有する回転切削工具 |
US9381583B2 (en) * | 2014-02-12 | 2016-07-05 | Kennametal Inc. | Prismatic and cylindrical cutting inserts |
EP2915624A1 (en) * | 2014-03-05 | 2015-09-09 | 5Me Ip, Llc | Method for subcooling liquid cryogen used by cutting tools |
DE102014206796B4 (de) | 2014-04-08 | 2020-10-15 | Kennametal Inc. | Rotationswerkzeug, insbesondere Bohrer sowie Schneidkopf für ein solches Rotationswerkzeug |
EP2946857B1 (en) | 2014-05-19 | 2019-10-16 | Sandvik Intellectual Property AB | Turning tool holder and cutting tool insert |
US9586263B2 (en) * | 2014-06-05 | 2017-03-07 | Kennametal Inc | Tool holder having improved internal coolant delivery |
DE102014211415B4 (de) * | 2014-06-13 | 2021-05-27 | NUBIUS GROUP Präzisionswerkzeuge GmbH | Fräswerkzeug mit Kühlung hinter Wendeschneidplatte |
DE102014211407B4 (de) * | 2014-06-13 | 2016-06-23 | NUBIUS GROUP Präzisionswerkzeuge GmbH | Fräswerkzeug mit Ringkanal |
US9700947B2 (en) * | 2014-06-27 | 2017-07-11 | Kennametal Inc. | Ballnose cutting tool and ballnose cutting insert |
US9934339B2 (en) * | 2014-08-15 | 2018-04-03 | Wichita State University | Apparatus and method for simulating machining and other forming operations |
DE102014012481A1 (de) * | 2014-08-27 | 2016-03-03 | Rosswag Gmbh | Scheibenfräser und Herstellverfahren |
US9895755B2 (en) | 2014-12-09 | 2018-02-20 | Kennametal Inc. | Cutting insert with internal coolant passages and method of making same |
WO2016121870A1 (ja) * | 2015-01-29 | 2016-08-04 | 京セラ株式会社 | 切削工具及び切削加工物の製造方法 |
DE102015211744B4 (de) | 2015-06-24 | 2023-07-20 | Kennametal Inc. | Rotationswerkzeug, insbesondere Bohrer, und Schneidkopf für ein solches Rotationswerkzeug |
JP6720173B2 (ja) * | 2015-07-24 | 2020-07-08 | 京セラ株式会社 | 切削工具及びこれを用いた切削加工物の製造方法 |
EP3150319B1 (en) | 2015-10-01 | 2023-12-06 | Sandvik Intellectual Property AB | A tool body, a milling tool and a method for manufacturing a tool body |
USD798922S1 (en) | 2015-10-07 | 2017-10-03 | Kennametal Inc. | Cutting head for rotary drill |
US10071430B2 (en) | 2015-10-07 | 2018-09-11 | Kennametal Inc. | Cutting head, rotary tool and support for the rotary tool and for the accommodation of the cutting head |
US9937567B2 (en) | 2015-10-07 | 2018-04-10 | Kennametal Inc. | Modular drill |
USD798921S1 (en) | 2015-10-07 | 2017-10-03 | Kennametal Inc. | Cutting head for modular drill |
CN105345120A (zh) * | 2015-12-15 | 2016-02-24 | 常州市海力工具有限公司 | 一种合金高光面铣刀 |
JP6652576B2 (ja) * | 2015-12-25 | 2020-02-26 | 京セラ株式会社 | 切削工具及び切削加工物の製造方法 |
JP2017196698A (ja) * | 2016-04-27 | 2017-11-02 | 株式会社オーエム製作所 | 工作機械 |
US10052694B2 (en) | 2016-05-04 | 2018-08-21 | Kennametal Inc. | Apparatus and method for cooling a cutting tool using super critical carbon dioxide |
US20180043504A1 (en) * | 2016-08-12 | 2018-02-15 | United Technologies Corporation | Machining a cooled region of a body |
US10556278B2 (en) | 2016-08-16 | 2020-02-11 | Kennametal Inc. | Tool body for a shell end mill and cutting tool |
CN106270585B (zh) * | 2016-09-19 | 2018-05-22 | 上海理工大学 | 带过渡曲面的内循环冷却刀具及冷却方法 |
US20210276102A1 (en) * | 2016-11-08 | 2021-09-09 | Sandvik Intellectual Property Ab | Method of machining ti, ti-alloys and ni-based alloys |
US20180133804A1 (en) * | 2016-11-11 | 2018-05-17 | United Technologies Corporation | Additive manufacturing process with metal chips produced by machining processes as feedstock |
DE102016223459A1 (de) * | 2016-11-25 | 2018-05-30 | Schaeffler Technologies AG & Co. KG | Werkzeuganordnung mit Schneidkörper, Verfahren zum Kühlen des Schneidkörpers sowie Verwendung des Schneidkörpers |
CN108115156B (zh) * | 2016-11-29 | 2020-11-06 | 京瓷株式会社 | 切削刀具以及切削加工物的制造方法 |
IL249676B (en) * | 2016-12-20 | 2021-08-31 | Hanita Metal Works Ltd | An end mill with differently rotated slot profiles |
JP6877989B2 (ja) * | 2016-12-22 | 2021-05-26 | オークマ株式会社 | 工作機械の温度推定方法及び熱変位補正方法 |
US10486253B2 (en) * | 2017-01-04 | 2019-11-26 | Kennametal Inc. | Metal-cutting tool, in particular a reaming tool and method of making the same |
DE102017205166B4 (de) | 2017-03-27 | 2021-12-09 | Kennametal Inc. | Modulares Rotationswerkzeug und modulares Werkzeugsystem |
CN107127579A (zh) * | 2017-04-25 | 2017-09-05 | 安徽庆睿实业有限责任公司 | 一种复合刀具 |
DE102017112374A1 (de) * | 2017-06-06 | 2018-12-06 | Komet Group Gmbh | Fräswerkzeug mit wechselbarem Schneidring |
DE102017212054B4 (de) | 2017-07-13 | 2019-02-21 | Kennametal Inc. | Verfahren zur Herstellung eines Schneidkopfes sowie Schneidkopf |
US10799958B2 (en) | 2017-08-21 | 2020-10-13 | Kennametal Inc. | Modular rotary cutting tool |
DE102017122054A1 (de) | 2017-09-22 | 2019-03-28 | Kennametal Inc. | Schneidwerkzeug sowie Verfahren zur Herstellung eines Schneidwerkzeugs |
JP7104055B2 (ja) * | 2017-10-06 | 2022-07-20 | 京セラ株式会社 | 切削工具及び切削加工物の製造方法 |
CN107999846B (zh) * | 2017-12-29 | 2023-09-08 | 德阳天和机械制造有限责任公司 | 一种能去螺纹毛刺的立方氮化硼内冷螺纹铣刀 |
US11491594B2 (en) * | 2018-01-08 | 2022-11-08 | Ford Motor Company | Tooling assembly with internal coolant passages for machines |
JP6362802B1 (ja) * | 2018-01-23 | 2018-07-25 | 株式会社松浦機械製作所 | 切削工具 |
CN110719822B (zh) * | 2018-05-15 | 2020-08-11 | 住友电工硬质合金株式会社 | 切削刀具和铣削工具 |
JP2021524389A (ja) * | 2018-05-24 | 2021-09-13 | ノー スクリュー リミテッド | 内部冷却の工具ならびに切削インサート、およびその製造方法 |
US11780036B2 (en) * | 2018-06-11 | 2023-10-10 | Aac Optics Solutions Pte. Ltd. | Laser assisted micromachining system and temperature control method using same |
US10786853B2 (en) | 2018-06-28 | 2020-09-29 | United Technologies Corporation | Cooling system for rotating cutting tools |
CN109352055B (zh) * | 2018-12-07 | 2020-01-10 | 西安交通大学 | 一种具有自冷却润滑结构的方肩铣刀 |
JP7275848B2 (ja) * | 2019-05-21 | 2023-05-18 | マツダ株式会社 | 加工機の制御装置及びその制御方法 |
CN112077370B (zh) | 2019-06-13 | 2024-10-01 | 肯纳金属印度有限公司 | 可转位钻头刀片 |
DE102019127027A1 (de) * | 2019-10-08 | 2021-04-08 | Kennametal Inc. | Schneidwerkzeug |
KR102134131B1 (ko) * | 2020-02-12 | 2020-07-15 | 이재관 | 팔각형 형상의 인서트를 이용한 건드릴 |
CN112222952A (zh) * | 2020-08-22 | 2021-01-15 | 浙江工业大学 | 一种基于磨削加工的静电微量润滑方法 |
KR102620887B1 (ko) * | 2021-08-23 | 2024-01-05 | 한국생산기술연구원 | 간접분사 및 mql 분사용 인서트 절삭 공구 및 이를 포함하는 가공 장치 |
US11865629B2 (en) | 2021-11-04 | 2024-01-09 | Kennametal Inc. | Rotary cutting tool with high ramp angle capability |
CN114260495A (zh) * | 2021-12-15 | 2022-04-01 | 厦门金鹭特种合金有限公司 | 一种带冷却流道的可转位切削刀具 |
WO2024202390A1 (ja) * | 2023-03-30 | 2024-10-03 | 京セラ株式会社 | 切削工具及び切削加工物の製造方法 |
Family Cites Families (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1002183B (de) * | 1953-03-28 | 1957-02-07 | Th Calow & Co | Gekuehlter Schneidkoerper, vorzugsweise aus Hartmetall |
SU585070A1 (ru) * | 1976-08-02 | 1977-12-25 | Предприятие П/Я А-3759 | Алмазное полое сверло дл изготовлени кольцевых деталей |
SU764883A1 (ru) * | 1978-07-19 | 1980-09-23 | Ижевский Завод Нефтяного Машиностроения | Цилиндрическа развертка |
CS250078B1 (cs) * | 1984-12-14 | 1987-04-16 | Jaroslav Rasa | Nástroj pro třískové obrábění |
US4757307A (en) * | 1986-08-04 | 1988-07-12 | General Electric Company | Tool condition sensing by measuring heat generation rate at the cutting edge |
JPH0333005U (ja) * | 1989-08-07 | 1991-04-02 | ||
JPH0520804U (ja) * | 1991-08-28 | 1993-03-19 | 日立ツール株式会社 | スローアウエイチツプ及びホルダー |
US5237894A (en) * | 1991-10-22 | 1993-08-24 | Cleveland State University | Material machining with improved fluid jet assistance |
AT397626B (de) | 1992-11-20 | 1994-05-25 | Plansee Tizit Gmbh | Schneidwerkzeug mit integrierter kühlmittelzufuhr |
JPH0839387A (ja) * | 1994-07-29 | 1996-02-13 | Mitsubishi Materials Corp | スローアウェイチップおよびこれを用いたフライスカッタ |
DE69527293T2 (de) * | 1994-08-09 | 2003-03-13 | The Edison Materials Technology Center, Kettering | Kryogenarbeiten |
US5761974A (en) * | 1996-07-22 | 1998-06-09 | Board Of Regents Of The University Of Nebraska | System and method for machining heat resistant materials |
SE510284C2 (sv) * | 1996-11-18 | 1999-05-10 | Sandvik Ab | Invändigt kylbart skär för spånavskiljande bearbetning |
WO1999060079A2 (en) | 1998-05-21 | 1999-11-25 | The Trustees Of Columbia University In The City Of New York | Milling tool with rotary cryogenic coolant coupling |
JP2001047304A (ja) * | 1999-08-09 | 2001-02-20 | Mitsubishi Heavy Ind Ltd | バイトおよびその冷却方法ならびに切削装置 |
AU2830801A (en) * | 1999-12-31 | 2001-07-16 | Volkmar Mauel | Tool, turning chisel, milling cutter, arrangement consisting of a tool and a revolver, and method for producing a tool |
WO2001064376A1 (fr) * | 2000-03-03 | 2001-09-07 | Masao Murakawa | Pointe jetable anticalorique et outil jetable anticalorique comportant une telle point jetable |
US20020189413A1 (en) * | 2001-05-31 | 2002-12-19 | Zbigniew Zurecki | Apparatus and method for machining with cryogenically cooled oxide-containing ceramic cutting tools |
JP2003266208A (ja) * | 2002-03-14 | 2003-09-24 | Ngk Spark Plug Co Ltd | バイト用ホルダー及びバイト |
US7252024B2 (en) * | 2002-05-23 | 2007-08-07 | Air Products & Chemicals, Inc. | Apparatus and method for machining with cryogenically cooled oxide-containing ceramic cutting tools |
US7513121B2 (en) * | 2004-03-25 | 2009-04-07 | Air Products And Chemicals, Inc. | Apparatus and method for improving work surface during forming and shaping of materials |
US7634957B2 (en) * | 2004-09-16 | 2009-12-22 | Air Products And Chemicals, Inc. | Method and apparatus for machining workpieces having interruptions |
SE528615C2 (sv) * | 2005-05-02 | 2006-12-27 | Sandvik Intellectual Property | Gängskär med en nedåt öppen kanal i skärets undersida |
RU2288815C1 (ru) * | 2005-05-16 | 2006-12-10 | ОАО "Машиностроительный завод "ЗиО-Подольск" | Развертка |
DE102006035182A1 (de) | 2006-07-29 | 2008-01-31 | Hartmetall-Werkzeugfabrik Paul Horn Gmbh | Werkzeugsystem |
ITTO20060724A1 (it) * | 2006-10-09 | 2008-04-10 | Alenia Aeronautica Spa | Utensile e metodo di fresatura, in particolare per la fresatura di materiali compositi |
US7963729B2 (en) * | 2007-01-18 | 2011-06-21 | Kennametal Inc. | Milling cutter and milling insert with coolant delivery |
US20080175679A1 (en) * | 2007-01-18 | 2008-07-24 | Paul Dehnhardt Prichard | Milling cutter and milling insert with core and coolant delivery |
US8727673B2 (en) * | 2007-01-18 | 2014-05-20 | Kennametal Inc. | Cutting insert with internal coolant delivery and surface feature for enhanced coolant flow |
WO2008104341A1 (de) | 2007-02-28 | 2008-09-04 | Raimund Rerucha | Verfahren zur bearbeitung von werkstücken mit stickstoffzufuhr |
JP4959395B2 (ja) * | 2007-03-27 | 2012-06-20 | 京セラ株式会社 | スローアウェイインサート、これを装着した転削工具および切削方法 |
DE102008020740A1 (de) | 2008-04-25 | 2009-10-29 | Bernd Sievert | Kühlvorrichtung für ein Werkzeug |
US8061241B2 (en) * | 2009-04-06 | 2011-11-22 | Creare Incorporated | Indirect cooling of a cutting tool |
-
2009
- 2009-04-22 US US12/428,201 patent/US8215878B2/en active Active
-
2010
- 2010-04-21 WO PCT/US2010/031884 patent/WO2010144180A2/en active Application Filing
- 2010-04-21 ES ES10786530.5T patent/ES2536485T3/es active Active
- 2010-04-21 JP JP2012507347A patent/JP5745503B2/ja active Active
- 2010-04-21 CN CN201080018033.9A patent/CN102427906B/zh active Active
- 2010-04-21 EP EP10786530.5A patent/EP2421673B1/en active Active
- 2010-04-21 KR KR1020117027644A patent/KR101360858B1/ko active IP Right Grant
- 2010-04-21 CA CA2759710A patent/CA2759710C/en not_active Expired - Fee Related
- 2010-04-21 RU RU2011147224/02A patent/RU2522401C2/ru active
- 2010-04-21 BR BRPI1013942-7A patent/BRPI1013942B1/pt active IP Right Grant
-
2011
- 2011-10-23 IL IL215830A patent/IL215830A/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
JP2012524669A (ja) | 2012-10-18 |
CA2759710C (en) | 2014-04-22 |
CN102427906A (zh) | 2012-04-25 |
RU2522401C2 (ru) | 2014-07-10 |
BRPI1013942A2 (pt) | 2016-08-16 |
EP2421673A2 (en) | 2012-02-29 |
BRPI1013942B1 (pt) | 2020-03-24 |
WO2010144180A3 (en) | 2011-02-24 |
EP2421673A4 (en) | 2012-05-09 |
KR101360858B1 (ko) | 2014-02-11 |
IL215830A (en) | 2015-03-31 |
IL215830A0 (en) | 2012-01-31 |
US20100272529A1 (en) | 2010-10-28 |
CN102427906B (zh) | 2014-11-12 |
US8215878B2 (en) | 2012-07-10 |
CA2759710A1 (en) | 2010-12-16 |
WO2010144180A8 (en) | 2011-11-10 |
WO2010144180A2 (en) | 2010-12-16 |
KR20120016103A (ko) | 2012-02-22 |
WO2010144180A4 (en) | 2011-04-07 |
RU2011147224A (ru) | 2013-05-27 |
ES2536485T3 (es) | 2015-05-25 |
EP2421673B1 (en) | 2015-04-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5745503B2 (ja) | 回転切断ツールの間接冷却 | |
JP5592475B2 (ja) | 切削工具の間接冷却 | |
Sharma et al. | Cooling techniques for improved productivity in turning | |
Yalçın et al. | The effects of various cooling strategies on surface roughness and tool wear during soft materials milling | |
Karaguzel et al. | Increasing tool life in machining of difficult-to-cut materials using nonconventional turning processes | |
Blau et al. | Flushing strategies for high performance, efficient and environmentally friendly cutting | |
Wu et al. | Development and prospect of cooling technology for dry cutting tools | |
Boswell et al. | Sustainable cooling method for machining titanium alloy | |
Sanchez et al. | Cleaner machining through a toolholder with internal cooling | |
Araújo et al. | Analysis of the surface roughness and cutting tool wear using a vapor compression assisted cooling system to cool the cutting fluid in turning operation | |
Shu et al. | Design of a novel turning tool cooled by combining circulating internal cooling with spray cooling for green cutting | |
Ramachandran et al. | State of art of cooling method for dry machining | |
Senevirathne et al. | Effect of cryogenic cooling on machining performance on hard to cut metals-a literature review | |
Husshini et al. | Current summary of surface integrity when machining Inconel 718 under different cooling and lubrication strategies | |
Billatos et al. | Design and analysis of fluidless cooling devices for high speed machining | |
Patil et al. | Performance of high pressure coolant on tool wear | |
Rusnaldy et al. | Analysis of air jet cooling effect on the turning process of St 40 steel | |
Magadum et al. | Cryogenic machining of SS304 steel | |
Dhananchezian et al. | Influence of cryogenic cooling in Turning of AISI 1045 Steel with modified cutting tool inserts | |
Uysal | Cutting and thrust forces in face turning of Ti6Al4V under various cutting environments | |
Liew Yun Hsien et al. | Utilisation of Environmental Friendly Gaseous and Vapour in Machining | |
Lin et al. | Promotion of Cutting Performance and Tool Life for Hardened Mold Steel Machining Through Green Manufacturing Technology |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20121115 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20121115 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20131129 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20131202 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20140219 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20140226 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140402 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20140904 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20141203 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20150402 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20150501 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5745503 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |