WO2013014666A1 - Adjustable cutting tool - Google Patents

Adjustable cutting tool Download PDF

Info

Publication number
WO2013014666A1
WO2013014666A1 PCT/IL2012/050239 IL2012050239W WO2013014666A1 WO 2013014666 A1 WO2013014666 A1 WO 2013014666A1 IL 2012050239 W IL2012050239 W IL 2012050239W WO 2013014666 A1 WO2013014666 A1 WO 2013014666A1
Authority
WO
WIPO (PCT)
Prior art keywords
cutting
insert
adjustment member
axis
cutting tool
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.)
Ceased
Application number
PCT/IL2012/050239
Other languages
English (en)
French (fr)
Inventor
Gil Hecht
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
Priority to BR112014000140A priority Critical patent/BR112014000140A2/pt
Priority to CA2842280A priority patent/CA2842280C/en
Priority to ES12750824.0T priority patent/ES2624139T3/es
Priority to CN201280036773.4A priority patent/CN103702787B/zh
Priority to KR1020147001322A priority patent/KR101716009B1/ko
Priority to JP2014522211A priority patent/JP5955959B2/ja
Application filed by Iscar Ltd filed Critical Iscar Ltd
Priority to EP12750824.0A priority patent/EP2736664B1/en
Priority to RU2014106987/02A priority patent/RU2599059C2/ru
Publication of WO2013014666A1 publication Critical patent/WO2013014666A1/en
Priority to IL230176A priority patent/IL230176A/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • B23B27/06—Profile cutting tools, i.e. forming-tools
    • B23B27/065—Thread-turning tools
    • 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
    • B23B27/1681—Adjustable position of the plate-like cutting inserts
    • 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
    • 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
    • B23B27/1685—Adjustable position of the cutting inserts
    • B23B27/1692—Angular position of the cutting insert adjustable around an axis parallel to the chip-forming plane
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
    • B23B29/04—Tool holders for a single cutting tool
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
    • B23B29/04—Tool holders for a single cutting tool
    • B23B29/043—Tool holders for a single cutting tool with cutting-off, grooving or profile cutting tools, i.e. blade- or disc-like main cutting parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
    • B23B29/04—Tool holders for a single cutting tool
    • B23B29/12—Special arrangements on tool holders
    • B23B29/22—Special arrangements on tool holders for tool adjustment by means of shims or spacers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2200/00—Details of cutting inserts
    • B23B2200/16—Supporting or bottom surfaces
    • B23B2200/161—Supporting or bottom surfaces with projections
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2200/00—Details of cutting inserts
    • B23B2200/28—Angles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2205/00—Fixation of cutting inserts in holders
    • B23B2205/16—Shims
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2260/00—Details of constructional elements
    • B23B2260/004—Adjustable elements
    • 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
    • B23C5/2479—Securing arrangements for bits or teeth or cutting inserts adjustable the adjusting means being eccentrics
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • 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
    • Y10T407/22—Cutters, for shaping including holder having seat for inserted tool
    • Y10T407/2222—Tool adjustable relative to 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
    • Y10T407/22—Cutters, for shaping including holder having seat for inserted tool
    • Y10T407/2222—Tool adjustable relative to holder
    • Y10T407/2224—Tool adjustable relative to holder with indicator

Definitions

  • US 2008/0253847 discloses a tool holder assembly which incorporates a cutting edge adjustment member that does not contact the cutting insert.
  • the tool holder assembly also includes a tool holder and an insert holder, with the cutting insert being mounted in the insert holder by a screw and a clamp, and an outside curved surface of the insert holder configured to mate with a curved arcuate surface of an insert receiving end of the tool holder.
  • the cutting edge adjustment member is in the form a precision ground adjustment washer having an angled top surface.
  • An adjustment bolt having a head that rests on the angled top surface of the adjustment washer, protrudes through a slot in the insert receiving end and engages a threaded hole in the insert holder.
  • a cutting insert removably secured to the insert holder portion, the cutting insert having an operative cutting portion provided with an associated insert tilt axis and an active support zone located away from the insert tilt axis;
  • Fig. 7 is a bottom view of the cutting insert shown in Fig. 6;
  • Fig. 11 is a front view of the adjustment member shown in Fig. 10.
  • the adjustment member 26, 126 may be a non-threaded component.
  • the insert holder portion 30, 130 may have a second axis A2, and the first axis Al may be coaxial with the second axis A2. It can also be understood that the first and second axes Al, A2 may be coaxial for each rotational position of the adjustment member 26, 126, and for each value of the insert cutting angle a.
  • the adjustment member 26, 126 may have a top surface 46, 146 opposing the base surface 42, 142, and a side surface 48, 148 extending therebetween, with the top or side surface 46, 148 including an adjustment supporting surface 50, 150.
  • the cutting insert 22 may be a lay-down threading insert having opposing upper and lower surfaces 52, 54 and a peripheral surface 56 extending therebetween, with the two cutting edges 38, 40 of each cutting portion 28 having an associated rake surface 58 on the upper or lower surface 52, 54.
  • the fastener 34 may be in the form of a clamping member, engaging with the through bore 62 and/or one of the upper and lower surfaces 52, 54.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Details Of Cutting Devices (AREA)
PCT/IL2012/050239 2011-07-26 2012-07-09 Adjustable cutting tool Ceased WO2013014666A1 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
CA2842280A CA2842280C (en) 2011-07-26 2012-07-09 Adjustable cutting tool
ES12750824.0T ES2624139T3 (es) 2011-07-26 2012-07-09 Herramienta de corte ajustable
CN201280036773.4A CN103702787B (zh) 2011-07-26 2012-07-09 可调整的切削工具
KR1020147001322A KR101716009B1 (ko) 2011-07-26 2012-07-09 조정 가능한 절삭 공구
JP2014522211A JP5955959B2 (ja) 2011-07-26 2012-07-09 調整可能な切削工具
BR112014000140A BR112014000140A2 (pt) 2011-07-26 2012-07-09 ferramenta de corte, e, método para aumentar ou reduzir o ângulo de um de corte do inserto de uma ferramenta de corte
EP12750824.0A EP2736664B1 (en) 2011-07-26 2012-07-09 Adjustable cutting tool
RU2014106987/02A RU2599059C2 (ru) 2011-07-26 2012-07-09 Регулируемый режущий инструмент
IL230176A IL230176A (en) 2011-07-26 2013-12-26 Adjustable cutting tools

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161511836P 2011-07-26 2011-07-26
US61/511,836 2011-07-26

Publications (1)

Publication Number Publication Date
WO2013014666A1 true WO2013014666A1 (en) 2013-01-31

Family

ID=46727278

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IL2012/050239 Ceased WO2013014666A1 (en) 2011-07-26 2012-07-09 Adjustable cutting tool

Country Status (13)

Country Link
US (1) US8506209B2 (https=)
EP (1) EP2736664B1 (https=)
JP (1) JP5955959B2 (https=)
KR (1) KR101716009B1 (https=)
CN (1) CN103702787B (https=)
BR (1) BR112014000140A2 (https=)
CA (1) CA2842280C (https=)
ES (1) ES2624139T3 (https=)
IL (1) IL230176A (https=)
PL (1) PL2736664T3 (https=)
PT (1) PT2736664T (https=)
RU (1) RU2599059C2 (https=)
WO (1) WO2013014666A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2881202B1 (en) * 2012-08-06 2024-10-30 Tungaloy Corporation Cutting edge adjustment device
CN105642888B (zh) * 2016-01-29 2017-09-29 柳州市安龙机械设备有限公司 硬质合金矿山车刀头的加工方法
JP6640149B2 (ja) * 2017-05-25 2020-02-05 京セラ株式会社 電磁波検出装置および情報取得システム
US11534838B1 (en) * 2021-06-08 2022-12-27 Iscar, Ltd. Indexable lay-down cutting insert having a central body portion and three circumferentially spaced cutting portions, and cutting tool
CN117283005B (zh) * 2023-10-31 2025-10-28 中国航发贵州黎阳航空动力有限公司 一种数控车刀片扩展应用方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE449071C (de) * 1926-11-04 1927-08-31 Ludw Loewe & Co Act Ges Einstellvorrichtung fuer Schneidstaehle
US1716762A (en) * 1927-02-15 1929-06-11 Buxbaum Bertold Adjustable setting-up piece for tools and work pieces
US3520042A (en) 1967-10-11 1970-07-14 Carmet Co Adjustable threading tool
US3802043A (en) * 1972-10-30 1974-04-09 C Garih Milling cutter with mechanically clamped teeth
EP0145167A1 (en) * 1983-10-14 1985-06-19 Stellram Limited Improvements in or relating to thread cutting
EP1935538A1 (en) * 2006-12-21 2008-06-25 Sandvik Intellectual Property HB A turning tool, as well as a basic body and a shim plate for such tools
US20080253847A1 (en) 2004-08-19 2008-10-16 Manchester Tool Company Adjustable Machine Tool Cutting Insert Holder Apparatus

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2369555A (en) * 1941-10-08 1945-02-13 Freeman Harry Howard Tool-adjusting means
US2346084A (en) * 1943-03-05 1944-04-04 Sanocki Stanley Tool
SU83861A1 (ru) * 1949-01-31 1949-11-30 Д.И. Рыжков Токарный проходной резец с державкой
US2903781A (en) * 1955-07-14 1959-09-15 Arthur F Hudson Metal cutting tool and holder
GB1276955A (en) * 1970-07-14 1972-06-07 Frank Sirola Improvements in or relating to cutting tools
US3853422A (en) * 1973-11-02 1974-12-10 Erickson Tool Co Adjustable boring bar
SU973247A1 (ru) * 1981-04-06 1982-11-15 Предприятие П/Я А-1857 Регулируемый резцедержатель
FR2506642A1 (fr) * 1981-05-29 1982-12-03 Garih Claude Outil de tour a plaquette de coupe amovible orientable
SU1355376A1 (ru) * 1985-07-15 1987-11-30 Краматорское Станкостроительное Производственное Объединение Державка дл резца
JPH0513454Y2 (https=) * 1986-10-03 1993-04-09
JPH01148206U (https=) * 1988-03-29 1989-10-13
DE3818970C1 (https=) * 1988-06-03 1989-11-30 Fa. Otto Steck, 7022 Leinfelden-Echterdingen, De
SE512751C2 (sv) * 1997-04-11 2000-05-08 Sandvik Ab Skärande verktyg
US7014393B2 (en) * 2003-02-07 2006-03-21 Dr. Joerg Guehring Clamping and adjustment apparatus for a cutting tool
DE102006005379B4 (de) * 2006-02-03 2015-02-12 Kennametal Inc. Kombinationswerkzeug und Verfahren zur spanenden Bearbeitung eines Bohrlochs und dessen Bohrungsoberfläche
RU60414U1 (ru) * 2006-04-07 2007-01-27 Московский государственный технологический университет "СТАНКИН" Резьбовой резец с поворотной державкой

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE449071C (de) * 1926-11-04 1927-08-31 Ludw Loewe & Co Act Ges Einstellvorrichtung fuer Schneidstaehle
US1716762A (en) * 1927-02-15 1929-06-11 Buxbaum Bertold Adjustable setting-up piece for tools and work pieces
US3520042A (en) 1967-10-11 1970-07-14 Carmet Co Adjustable threading tool
US3802043A (en) * 1972-10-30 1974-04-09 C Garih Milling cutter with mechanically clamped teeth
EP0145167A1 (en) * 1983-10-14 1985-06-19 Stellram Limited Improvements in or relating to thread cutting
US20080253847A1 (en) 2004-08-19 2008-10-16 Manchester Tool Company Adjustable Machine Tool Cutting Insert Holder Apparatus
EP1935538A1 (en) * 2006-12-21 2008-06-25 Sandvik Intellectual Property HB A turning tool, as well as a basic body and a shim plate for such tools

Also Published As

Publication number Publication date
BR112014000140A2 (pt) 2017-02-07
KR101716009B1 (ko) 2017-03-13
US8506209B2 (en) 2013-08-13
PT2736664T (pt) 2017-03-30
US20130028671A1 (en) 2013-01-31
EP2736664A1 (en) 2014-06-04
JP2014521525A (ja) 2014-08-28
IL230176A (en) 2016-12-29
RU2599059C2 (ru) 2016-10-10
RU2014106987A (ru) 2015-10-27
PL2736664T3 (pl) 2017-07-31
ES2624139T3 (es) 2017-07-13
JP5955959B2 (ja) 2016-07-20
CN103702787A (zh) 2014-04-02
CA2842280A1 (en) 2013-01-31
CN103702787B (zh) 2016-11-09
CA2842280C (en) 2016-08-09
KR20140039303A (ko) 2014-04-01
EP2736664B1 (en) 2017-02-22

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