TWI906290B - 具有含內凹弧曲根部的外螺紋的可置換切削頭、及旋轉切削工具 - Google Patents

具有含內凹弧曲根部的外螺紋的可置換切削頭、及旋轉切削工具

Info

Publication number
TWI906290B
TWI906290B TW110115294A TW110115294A TWI906290B TW I906290 B TWI906290 B TW I906290B TW 110115294 A TW110115294 A TW 110115294A TW 110115294 A TW110115294 A TW 110115294A TW I906290 B TWI906290 B TW I906290B
Authority
TW
Taiwan
Prior art keywords
external
thread
external thread
root
load
Prior art date
Application number
TW110115294A
Other languages
English (en)
Chinese (zh)
Other versions
TW202222453A (zh
Inventor
吉爾 黑其特
Original Assignee
以色列商艾斯卡公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 以色列商艾斯卡公司 filed Critical 以色列商艾斯卡公司
Publication of TW202222453A publication Critical patent/TW202222453A/zh
Application granted granted Critical
Publication of TWI906290B publication Critical patent/TWI906290B/zh

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/11—Retention by threaded connection
    • B23B31/1107—Retention by threaded connection for conical parts
    • B23B31/1122—Retention by threaded connection for conical parts using cylindrical threads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2231/00—Details of chucks, toolholder shanks or tool shanks
    • B23B2231/02—Features of shanks of tools not relating to the operation performed by the tool
    • B23B2231/0204—Connection of shanks to working elements of tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2260/00—Details of constructional elements
    • B23B2260/138—Screw threads
    • B23B2260/1388—Screw threads with special profile not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2210/00—Details of milling cutters
    • B23C2210/02—Connections between the shanks and detachable cutting heads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2210/00—Details of milling cutters
    • B23C2210/03—Cutting heads comprised of different material than the shank irrespective of whether the head is detachable from the shank
    • 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
    • B23C5/24—Securing arrangements for bits or teeth or cutting inserts adjustable
    • B23C5/2472—Securing arrangements for bits or teeth or cutting inserts adjustable the adjusting means being screws

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling Processes (AREA)
  • Harvester Elements (AREA)
  • Drilling Tools (AREA)
  • Gripping On Spindles (AREA)
TW110115294A 2020-09-08 2021-04-28 具有含內凹弧曲根部的外螺紋的可置換切削頭、及旋轉切削工具 TWI906290B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US17/013,984 US11426803B2 (en) 2020-09-08 2020-09-08 Replaceable cutting head having external thread with concavely curved root and rotary cutting tool
US17/013,984 2020-09-08

Publications (2)

Publication Number Publication Date
TW202222453A TW202222453A (zh) 2022-06-16
TWI906290B true TWI906290B (zh) 2025-12-01

Family

ID=77897688

Family Applications (1)

Application Number Title Priority Date Filing Date
TW110115294A TWI906290B (zh) 2020-09-08 2021-04-28 具有含內凹弧曲根部的外螺紋的可置換切削頭、及旋轉切削工具

Country Status (9)

Country Link
US (1) US11426803B2 (enExample)
EP (1) EP4210886A1 (enExample)
JP (1) JP7764460B2 (enExample)
KR (1) KR20230065255A (enExample)
CN (1) CN116033985B (enExample)
CA (1) CA3186535A1 (enExample)
IL (1) IL300467B2 (enExample)
TW (1) TWI906290B (enExample)
WO (1) WO2022054039A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD1128753S1 (en) * 2024-12-17 2026-06-02 Korloy Inc. Endmill for machine tools for metalworking

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4799844A (en) * 1988-01-11 1989-01-24 Trw Inc Elliptical thread design
CN106837972A (zh) * 2017-01-11 2017-06-13 中国科学院合肥物质科学研究院 一种双曲率半径牙底外螺纹
US20190126365A1 (en) * 2016-11-01 2019-05-02 Osg Corporation Replaceable-tip cutting tool main body and replaceable-tip cutting tool
TW202030047A (zh) * 2019-01-08 2020-08-16 以色列商艾斯卡公司 具有一體成形切削刃的銑刀座及旋轉式銑削工具

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3433117A (en) 1967-06-05 1969-03-18 Standard Pressed Steel Co High fatigue bolt thread
US4332502A (en) * 1977-01-11 1982-06-01 Padley & Venables Limited Apparatus for use in drilling
US4549754A (en) 1983-06-20 1985-10-29 Reed Tubular Products Company Tool joint
US5163523A (en) * 1990-05-29 1992-11-17 Sandvik Rock Tools, Inc. Screw thread structure for percussion drill driver sub and case
US5056611A (en) * 1990-05-29 1991-10-15 Galloway Trust Screw thread structure
US5060740A (en) 1990-05-29 1991-10-29 Sandvik Rock Tools, Inc. Screw thread coupling
AUPO445897A0 (en) 1997-01-06 1997-01-30 Boart Longyear Inc. Straight hole drilling system
IL136032A (en) * 2000-05-09 2003-12-10 Iscar Ltd Tool joint
JP3871137B2 (ja) * 2003-10-23 2007-01-24 ビッグアルファ株式会社 めねじ部材及びおねじ部材並びにめねじの加工工具
US7455329B2 (en) * 2004-01-29 2008-11-25 Grant Prideco, L.P. Fast make-up fatigue resistant rotary shouldered connection
US7210710B2 (en) * 2004-03-01 2007-05-01 Omsco, Inc. Drill stem connection
SE528299C2 (sv) * 2004-09-24 2006-10-17 Seco Tools Ab Skärspets och skärverktyg med hållardel utformad som stympad konisk gänga
SE528251C2 (sv) * 2004-09-24 2006-10-03 Seco Tools Ab Handel för verktyg samt verktyg med ett övergångsparti mellan ett gängat parti och ett stödjande parti
DE502004011684D1 (de) 2004-11-03 2010-11-04 Wabco Gmbh Gewinde für eine Schraubverbindung
IL172121A0 (en) * 2005-11-22 2009-02-11 Joseph Pano Cutting tool assembly
IL173877A (en) * 2006-02-22 2010-04-15 Gil Hecht Cutting tool
SE530043C2 (sv) * 2006-04-20 2008-02-12 Sandvik Intellectual Property Verktyg för spånavskiljande bearbetning samt del därtill
SE532394C2 (sv) * 2007-06-04 2010-01-12 Sandvik Intellectual Property Verktyg för spånavskiljande bearbetning samt grundkropp härför
SE0701371L (sv) * 2007-06-05 2008-03-11 Sandvik Intellectual Property Bergborrutrustning samt hon- och handelar därtill
JP5362451B2 (ja) * 2009-06-11 2013-12-11 オーエスジー株式会社 加工ヘッド交換式回転工具、ホルダー、および加工ヘッド
SE535814C2 (sv) * 2011-05-20 2013-01-02 Atlas Copco Secoroc Ab Gänganordning, gängförband samt borrsträngskomponent för slående bergborrning
DE102012100976B4 (de) 2012-02-07 2014-04-24 Franz Haimer Maschinenbau Kg Einschraubwerkzeug und Werkzeugaufnahme für ein derartiges Einschraubwerkzeug
WO2013146882A1 (ja) * 2012-03-29 2013-10-03 日立ツール株式会社 加工ヘッド、ホルダー及び先端交換式切削工具
US8662800B2 (en) * 2012-04-11 2014-03-04 Sandvik Intellectual Property Ab Cutting head with coolant channel
DE102012107546A1 (de) * 2012-08-17 2014-02-20 Franz Haimer Maschinenbau Kg Werkzeuganordnung
DE102013100939A1 (de) * 2013-01-30 2014-07-31 Franz Haimer Maschinenbau Kg Werkzeugaufnahme für ein Einschraubwerkzeug
US9643262B2 (en) 2013-07-25 2017-05-09 Kennametal Inc. Coupling mechanism for cutting tool
US9889509B2 (en) * 2014-05-05 2018-02-13 Kennametal Inc. Cutter heads with improved coupling
US9874058B2 (en) 2014-07-31 2018-01-23 Baker Hughes, A Ge Company, Llc Fatigue resistant thread profile with combined curve rounding
KR101556265B1 (ko) * 2015-04-07 2015-09-30 (주)대광금속 풀림방지용 나사산 구조 및 그 가공공구
US9844817B2 (en) * 2015-08-11 2017-12-19 Iscar, Ltd. Replaceable cutting head having threaded mounting portion with two spaced apart conical abutment surfaces provided with the same cone angle, tool holder and rotary cutting tool
US10105771B2 (en) * 2016-03-21 2018-10-23 Iscar, Ltd. Rotary cutting tool having tool holder with conical internal thread and replaceable cutting head with straight external thread, and said tool holder
US10335871B2 (en) * 2016-04-12 2019-07-02 Iscar, Ltd. Replaceable face-milling head with integrally formed threaded shank-connector
JP6889918B2 (ja) * 2016-12-07 2021-06-18 第一工業株式会社 雄ネジおよび雄ネジ装着製品
PL3536893T3 (pl) * 2018-03-09 2021-03-08 Sandvik Mining And Construction Tools Ab Połączenie do wiercenia udarowego

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4799844A (en) * 1988-01-11 1989-01-24 Trw Inc Elliptical thread design
US20190126365A1 (en) * 2016-11-01 2019-05-02 Osg Corporation Replaceable-tip cutting tool main body and replaceable-tip cutting tool
CN106837972A (zh) * 2017-01-11 2017-06-13 中国科学院合肥物质科学研究院 一种双曲率半径牙底外螺纹
TW202030047A (zh) * 2019-01-08 2020-08-16 以色列商艾斯卡公司 具有一體成形切削刃的銑刀座及旋轉式銑削工具

Also Published As

Publication number Publication date
US20220072636A1 (en) 2022-03-10
JP2023539548A (ja) 2023-09-15
IL300467A (en) 2023-04-01
CA3186535A1 (en) 2022-03-17
EP4210886A1 (en) 2023-07-19
TW202222453A (zh) 2022-06-16
KR20230065255A (ko) 2023-05-11
JP7764460B2 (ja) 2025-11-05
CN116033985B (zh) 2025-12-02
US11426803B2 (en) 2022-08-30
IL300467B1 (en) 2025-06-01
BR112023001629A2 (pt) 2023-03-28
CN116033985A (zh) 2023-04-28
WO2022054039A1 (en) 2022-03-17
IL300467B2 (en) 2025-10-01

Similar Documents

Publication Publication Date Title
CN101663121B (zh) 切削刀片
JP4976850B2 (ja) 楕円切削エッジを有する切削インサート
JP5447129B2 (ja) クーラント穴付きドリル
CN1644285A (zh) 用于除切屑加工的可旋转刀具
KR102264414B1 (ko) 원추형 내부 나사산을 갖는 공구 홀더 및 직선형 외부 나사산을 갖는 교체 가능 절삭 헤드를 구비한 회전식 절삭 공구, 및 상기 공구 홀더
JP2011020262A (ja) 切削工具
CN101058122A (zh) 用于切屑去除加工的工具以及用于该工具的部件和螺纹接头
JPH08507004A (ja) チップ切削工具
WO2017122715A1 (ja) 切削インサートおよび刃先交換式切削工具
JP6508620B1 (ja) 切削インサート及び刃先交換式転削工具
CN116033985B (zh) 具有带凹形弯曲牙底的外螺纹的可更换切割头部和旋转切割工具
KR20080009330A (ko) 축방향 여유 슬래시를 구비한 헬리컬 절삭 인서트
RU2835226C1 (ru) Сменная режущая головка, имеющая наружную резьбу с вогнуто-криволинейной впадиной, и вращающийся режущий инструмент
HK40085367B (en) Replaceable cutting head having external thread with concavely curved root and rotary cutting tool
JP7488349B2 (ja) 切削インサート、回転工具及び切削加工物の製造方法
US11491560B1 (en) Cutting insert and rotary cutting tool including same
HK40085367A (en) Replaceable cutting head having external thread with concavely curved root and rotary cutting tool
JP7656595B2 (ja) バックテーパ円錐雄ねじを有する交換可能切削ヘッド及び回転切削工具
JP2023539548A5 (enExample)
BR112023001629B1 (pt) Cabeça de corte substituível, e, ferramenta de corte rotativa
WO2025187304A1 (ja) ドリル
HK40069045A (en) Replaceable cutting head having back-tapered conical external thread and rotary cutting tool
JP2008119787A (ja) 転削工具用ホルダおよびそれを備えた転削工具