KR20240105388A - 4개의 절삭부 및 2개의 볼록한 클램핑면을 갖는 절삭 헤드 및 회전 절삭 공구 - Google Patents

4개의 절삭부 및 2개의 볼록한 클램핑면을 갖는 절삭 헤드 및 회전 절삭 공구 Download PDF

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Publication number
KR20240105388A
KR20240105388A KR1020247015643A KR20247015643A KR20240105388A KR 20240105388 A KR20240105388 A KR 20240105388A KR 1020247015643 A KR1020247015643 A KR 1020247015643A KR 20247015643 A KR20247015643 A KR 20247015643A KR 20240105388 A KR20240105388 A KR 20240105388A
Authority
KR
South Korea
Prior art keywords
head
cutting
diameter
axis
shank
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.)
Pending
Application number
KR1020247015643A
Other languages
English (en)
Korean (ko)
Inventor
시몬 시트릿
하이담 카블란
Original Assignee
이스카 엘티디.
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 이스카 엘티디. filed Critical 이스카 엘티디.
Publication of KR20240105388A publication Critical patent/KR20240105388A/ko
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/0002—Drills with connected cutting heads, e.g. with non-exchangeable cutting heads; Drills with a single insert extending across the rotational axis and having at least two radially extending cutting edges in the working position
    • B23B51/0003—Drills with connected cutting heads, e.g. with non-exchangeable cutting heads; Drills with a single insert extending across the rotational axis and having at least two radially extending cutting edges in the working position with exchangeable heads or inserts
    • B23B51/0005—Drills with connected cutting heads, e.g. with non-exchangeable cutting heads; Drills with a single insert extending across the rotational axis and having at least two radially extending cutting edges in the working position with exchangeable heads or inserts with cutting heads or inserts attached by wedge means
    • 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
    • B23B51/00—Tools for drilling machines
    • B23B51/0002—Drills with connected cutting heads, e.g. with non-exchangeable cutting heads; Drills with a single insert extending across the rotational axis and having at least two radially extending cutting edges in the working position
    • B23B51/0003—Drills with connected cutting heads, e.g. with non-exchangeable cutting heads; Drills with a single insert extending across the rotational axis and having at least two radially extending cutting edges in the working position with exchangeable heads or inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/0002—Drills with connected cutting heads, e.g. with non-exchangeable cutting heads; Drills with a single insert extending across the rotational axis and having at least two radially extending cutting edges in the working position
    • B23B51/0003—Drills with connected cutting heads, e.g. with non-exchangeable cutting heads; Drills with a single insert extending across the rotational axis and having at least two radially extending cutting edges in the working position with exchangeable heads or inserts
    • B23B51/00035—Spade drills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/20—Number of cutting edges
    • B23B2251/204—Four cutting edges

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling Processes (AREA)
  • Drilling Tools (AREA)
KR1020247015643A 2021-11-16 2022-10-18 4개의 절삭부 및 2개의 볼록한 클램핑면을 갖는 절삭 헤드 및 회전 절삭 공구 Pending KR20240105388A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US17/527,638 2021-11-16
US17/527,638 US11819926B2 (en) 2021-11-16 2021-11-16 Cutting head having four cutting portions and two convex clamping surfaces, and rotary cutting tool
PCT/IL2022/051097 WO2023089603A1 (en) 2021-11-16 2022-10-18 Cutting head having four cutting portions and two convex clamping surfaces, and rotary cutting tool

Publications (1)

Publication Number Publication Date
KR20240105388A true KR20240105388A (ko) 2024-07-05

Family

ID=84357916

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020247015643A Pending KR20240105388A (ko) 2021-11-16 2022-10-18 4개의 절삭부 및 2개의 볼록한 클램핑면을 갖는 절삭 헤드 및 회전 절삭 공구

Country Status (9)

Country Link
US (1) US11819926B2 (https=)
EP (1) EP4433241A1 (https=)
JP (1) JP2024542401A (https=)
KR (1) KR20240105388A (https=)
CN (1) CN118434521A (https=)
CA (1) CA3238023A1 (https=)
IL (1) IL311614A (https=)
MX (1) MX2024004458A (https=)
WO (1) WO2023089603A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12576452B2 (en) * 2020-07-27 2026-03-17 Mitsubishi Materials Corporation Drill
US20240390991A1 (en) * 2023-05-23 2024-11-28 Iscar, Ltd. Cutting Head Having Two Pairs of Cutting Arms with Unequal Cutting Diameters, and Rotary Cutting Tool

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19543233A1 (de) 1995-11-07 1997-05-15 Johne & Co Praezisionswerkzeug Bohrwerkzeug mit auswechselbarer Spitze
IL120948A0 (en) 1997-05-29 1997-09-30 Iscar Ltd Cutting tool assembly
IL125766A (en) 1998-08-13 2002-12-01 Iscar Ltd Tool shank and a replaceable cutting head for mounting thereon in a self-clamping manner
DE10207257B4 (de) * 2002-02-21 2021-02-18 Kennametal Inc. Rundlaufschneidwerkzeug mit auswechselbarem Schneideinsatz
US6582164B1 (en) 2002-02-25 2003-06-24 Kennametal Inc. Roller twist drill
IL162147A (en) 2004-05-24 2008-03-20 Gil Hecht Drill with interchangeable head
US7309196B2 (en) 2004-10-05 2007-12-18 Kennametal Inc. Modular drill
US7467915B2 (en) 2004-10-06 2008-12-23 Kennametal Inc. Modular drill
DE102006000251A1 (de) 2006-05-30 2007-12-06 Hilti Ag Hartstoffkopf und Drehschlagbohrer
IL181295A (en) 2007-02-12 2011-07-31 Iscar Ltd A cutting tool that includes a self-locking release bar head
IL181296A0 (en) 2007-02-12 2007-07-04 Iscar Ltd Tool with releasably mounted self-clamping cutting head
WO2008072840A2 (en) 2007-11-05 2008-06-19 Taegutec. Ltd. Rotary cutting tool
IL195804A (en) 2008-12-09 2012-12-31 Iscar Ltd A cutting tool with a detachable cutting head that folds itself
SE533850C2 (sv) 2009-06-23 2011-02-08 Sandvik Intellectual Property Borrverktyg av löstoppstyp
JP4954331B2 (ja) 2009-12-08 2012-06-13 オーエスジー株式会社 スローアウェイ式回転工具
IL203097A (en) * 2009-12-31 2013-03-24 Kennametal Inc Quick link for milling with interchangeable head
US8992141B2 (en) 2012-04-04 2015-03-31 Iscar, Ltd. Cutting head having resilient male coupling member for cutting tool and method of assembly thereof
US9028180B2 (en) 2012-04-04 2015-05-12 Iscar, Ltd. Cutting tool and cutting head with a resilient coupling portion
US8882413B2 (en) 2012-11-26 2014-11-11 Iscar, Ltd. Cutting tool and cutting insert with a rearward resilience slit
US20150266107A1 (en) 2014-03-19 2015-09-24 Iscar, Ltd. Drill and Drill Head with Drill Margin
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
PL3509782T3 (pl) 2016-09-07 2023-04-11 Iscar Ltd. Trzpień narzędzia z powierzchnią nośną głowicy z centralnym wgłębieniem wyposażonym w sprężyście przemieszczające się części zaczepowe
WO2018079489A1 (ja) 2016-10-26 2018-05-03 京セラ株式会社 切削工具及び切削加工物の製造方法
US11110521B2 (en) * 2018-03-07 2021-09-07 Iscar, Ltd. Rotary cutting head having a rigid mounting protuberance and rotary cutting tool
JP6722410B2 (ja) 2018-06-06 2020-07-15 株式会社タンガロイ ドリル
TWI786325B (zh) * 2018-10-04 2022-12-11 以色列商艾斯卡公司 具有設負傾角及正傾角二者之徑向延伸前切削刃的頂端部的切削頭、及旋轉切削工具

Also Published As

Publication number Publication date
IL311614A (en) 2024-05-01
MX2024004458A (es) 2024-05-08
WO2023089603A1 (en) 2023-05-25
CN118434521A (zh) 2024-08-02
EP4433241A1 (en) 2024-09-25
TW202320939A (zh) 2023-06-01
US11819926B2 (en) 2023-11-21
JP2024542401A (ja) 2024-11-15
CA3238023A1 (en) 2023-05-25
US20230150036A1 (en) 2023-05-18

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