CA3016387A1 - Rotary cutting tool having tool holder with conical internal thread and replaceable cutting head with straight external thread, and said tool holder - Google Patents

Rotary cutting tool having tool holder with conical internal thread and replaceable cutting head with straight external thread, and said tool holder Download PDF

Info

Publication number
CA3016387A1
CA3016387A1 CA3016387A CA3016387A CA3016387A1 CA 3016387 A1 CA3016387 A1 CA 3016387A1 CA 3016387 A CA3016387 A CA 3016387A CA 3016387 A CA3016387 A CA 3016387A CA 3016387 A1 CA3016387 A1 CA 3016387A1
Authority
CA
Canada
Prior art keywords
internal
external
thread
internal thread
rearward
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
CA3016387A
Other languages
English (en)
French (fr)
Inventor
Hanoch Guy
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Iscar Ltd
Original Assignee
Iscar Ltd
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 Iscar Ltd filed Critical Iscar Ltd
Publication of CA3016387A1 publication Critical patent/CA3016387A1/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C5/00—Milling-cutters
    • B23C5/26—Securing milling cutters to the driving spindle
    • 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
    • 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
    • B23B31/1115—Retention by threaded connection for conical parts using conical threads
    • 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
    • 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
    • B23C5/109—Shank-type cutters, i.e. with an integral shaft with removable 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
    • 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
    • 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
    • B23C2240/00—Details of connections of tools or workpieces
    • B23C2240/32—Connections using screw threads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2265/00—Details of general geometric configurations
    • B23C2265/08—Conical

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling Processes (AREA)
CA3016387A 2016-03-21 2017-03-01 Rotary cutting tool having tool holder with conical internal thread and replaceable cutting head with straight external thread, and said tool holder Pending CA3016387A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15/075,782 US10105771B2 (en) 2016-03-21 2016-03-21 Rotary cutting tool having tool holder with conical internal thread and replaceable cutting head with straight external thread, and said tool holder
US15/075,782 2016-03-21
PCT/IL2017/050259 WO2017163231A1 (en) 2016-03-21 2017-03-01 Rotary cutting tool having tool holder with conical internal thread and replaceable cutting head with straight external thread, and said tool holder

Publications (1)

Publication Number Publication Date
CA3016387A1 true CA3016387A1 (en) 2017-09-28

Family

ID=58398232

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3016387A Pending CA3016387A1 (en) 2016-03-21 2017-03-01 Rotary cutting tool having tool holder with conical internal thread and replaceable cutting head with straight external thread, and said tool holder

Country Status (11)

Country Link
US (1) US10105771B2 (https=)
EP (1) EP3433042B1 (https=)
JP (1) JP7154131B2 (https=)
KR (1) KR102264414B1 (https=)
CN (1) CN108778590B (https=)
BR (1) BR112018067578B1 (https=)
CA (1) CA3016387A1 (https=)
IL (1) IL260857B (https=)
RU (1) RU2726050C2 (https=)
TW (1) TWI714720B (https=)
WO (1) WO2017163231A1 (https=)

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* Cited by examiner, † Cited by third party
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KR20180016342A (ko) * 2015-06-12 2018-02-14 미쓰비시 마테리알 가부시키가이샤 테이퍼 엔드 밀 및 절삭 헤드
US10335871B2 (en) * 2016-04-12 2019-07-02 Iscar, Ltd. Replaceable face-milling head with integrally formed threaded shank-connector
DE102017127814A1 (de) * 2017-11-24 2019-05-29 Hartmetall-Werkzeugfabrik Paul Horn Gmbh Werkzeug zur spanenden Bearbeitung eines Werkstücks
CN109434143B (zh) * 2018-09-26 2020-03-10 厦门金鹭特种合金有限公司 一种头部交换式切削工具
US11059109B2 (en) * 2018-12-31 2021-07-13 Iscar, Ltd. Cutting head having torque transmission surfaces on a mounting protuberance and rotary cutting tool having such cutting head
US11446746B2 (en) 2019-12-10 2022-09-20 Iscar, Ltd. Replaceable cutting head having back-tapered conical external thread and rotary cutting tool
US11376676B2 (en) 2020-07-07 2022-07-05 Iscar, Ltd. Rotary cutting head having cutting edges extending past key actuating portion
US11426803B2 (en) * 2020-09-08 2022-08-30 Iscar, Ltd. Replaceable cutting head having external thread with concavely curved root and rotary cutting tool
JP2022187086A (ja) * 2021-06-07 2022-12-19 日本特殊陶業株式会社 スパークプラグ
CN116252000A (zh) * 2022-09-08 2023-06-13 湖北三环锻造有限公司 一种可调节锥度的刀柄、锥孔加工装置及其调平方法
CN116060678A (zh) * 2023-01-18 2023-05-05 株洲钻石切削刀具股份有限公司 一种具有多重径向夹持的模块式切削刀具

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FR2359353A1 (fr) * 1976-07-23 1978-02-17 Vallourec Joint pour tubes, notamment pour tubes petroliers
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JPS6252387U (https=) * 1985-09-20 1987-04-01
US5169183A (en) * 1987-05-12 1992-12-08 Diamant Boart Stratabit S.A. Threaded joint for drill rod elements
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SE528299C2 (sv) * 2004-09-24 2006-10-17 Seco Tools Ab Skärspets och skärverktyg med hållardel utformad som stympad konisk gänga
WO2006113760A2 (en) * 2005-04-20 2006-10-26 Tomm, Erwin Threaded connector with interlock
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DE102012104606B4 (de) * 2012-05-29 2015-11-19 Franz Haimer Maschinenbau Kg Werkzeugaufnahme für ein Einschraubwerkzeug
DE102012107546A1 (de) * 2012-08-17 2014-02-20 Franz Haimer Maschinenbau Kg Werkzeuganordnung
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DE102013100939A1 (de) * 2013-01-30 2014-07-31 Franz Haimer Maschinenbau Kg Werkzeugaufnahme für ein Einschraubwerkzeug
US9120164B2 (en) 2013-04-29 2015-09-01 Iscar, Ltd. Cutting tool having a tool coupling with offset peripheral and central coupling threads and method of assembly thereof
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CN204195344U (zh) * 2014-01-23 2015-03-11 上海新山田精密刀具有限公司 用于切削刀具和转轴刚性连接的刀柄
CN203843263U (zh) * 2014-02-28 2014-09-24 贵州劲锋精密工具有限公司 刀具夹紧装置
US9889509B2 (en) 2014-05-05 2018-02-13 Kennametal Inc. Cutter heads with improved coupling
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TWM517035U (zh) * 2015-04-10 2016-02-11 呂春明 一體成型液靜壓導螺桿螺母

Also Published As

Publication number Publication date
EP3433042A1 (en) 2019-01-30
CN108778590A (zh) 2018-11-09
JP7154131B2 (ja) 2022-10-17
WO2017163231A1 (en) 2017-09-28
EP3433042B1 (en) 2025-01-15
TW201733716A (zh) 2017-10-01
RU2018136881A3 (https=) 2020-05-22
TWI714720B (zh) 2021-01-01
RU2726050C2 (ru) 2020-07-08
BR112018067578A2 (pt) 2019-01-08
RU2018136881A (ru) 2020-04-22
IL260857B (en) 2022-02-01
US20170266738A1 (en) 2017-09-21
US10105771B2 (en) 2018-10-23
JP2019512401A (ja) 2019-05-16
CN108778590B (zh) 2021-06-22
KR20180125476A (ko) 2018-11-23
BR112018067578B1 (pt) 2023-02-28
KR102264414B1 (ko) 2021-06-16

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