BR112021017412A2 - Suporte de pastilha e ferramenta de corte com um mordente de fixação de pastilha resiliente - Google Patents

Suporte de pastilha e ferramenta de corte com um mordente de fixação de pastilha resiliente

Info

Publication number
BR112021017412A2
BR112021017412A2 BR112021017412A BR112021017412A BR112021017412A2 BR 112021017412 A2 BR112021017412 A2 BR 112021017412A2 BR 112021017412 A BR112021017412 A BR 112021017412A BR 112021017412 A BR112021017412 A BR 112021017412A BR 112021017412 A2 BR112021017412 A2 BR 112021017412A2
Authority
BR
Brazil
Prior art keywords
insert
holder
cutting tool
pocket
clamping jaw
Prior art date
Application number
BR112021017412A
Other languages
English (en)
Inventor
Ben Harouche David
Gil Hecht
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 BR112021017412A2 publication Critical patent/BR112021017412A2/pt

Links

Classifications

    • 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
    • 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
    • B23B27/1603—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 with specially shaped plate-like exchangeable cutting inserts, e.g. chip-breaking groove
    • B23B27/1611—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 with specially shaped plate-like exchangeable cutting inserts, e.g. chip-breaking groove characterised by having a special shape
    • 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
    • B23B27/007—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor for internal turning
    • 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
    • B23B27/04—Cutting-off tools
    • 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
    • B23B29/02—Boring bars
    • B23B29/025—Boring toolholders fixed on the boring bar
    • 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
    • B23B29/046—Tool holders for a single cutting tool with an intermediary toolholder
    • 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
    • B23B29/08—Tool holders equipped with grooves arranged crosswise to the longitudinal direction for setting the 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
    • B23B29/12—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
    • B23B2200/08—Rake or top surfaces
    • B23B2200/086—Rake or top surfaces with one or more grooves
    • B23B2200/088—Rake or top surfaces with one or more grooves for clamping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2205/00—Fixation of cutting inserts in holders
    • B23B2205/12—Seats for cutting inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2205/00—Fixation of cutting inserts in holders
    • B23B2205/12—Seats for cutting inserts
    • B23B2205/125—One or more walls of the seat being elastically deformable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2220/00—Details of turning, boring or drilling processes
    • B23B2220/12—Grooving
    • B23B2220/123—Producing internal grooves
    • 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
    • B23B2231/026—Grooves
    • B23B2231/0264—Axial grooves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2260/00—Details of constructional elements
    • B23B2260/078—Hand tools used to operate chucks or to assemble, adjust or disassemble tools or equipment used for turning, boring or drilling
    • B23B2260/0785—Hand tools used to operate chucks or to assemble, adjust or disassemble tools or equipment used for turning, boring or drilling for unclamping cutting inserts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Clamps And Clips (AREA)

Abstract

suporte de pastilha e ferramenta de corte com um mordente de fixação de pastilha resiliente. uma ferramenta de corte (20) inclui uma pastilha de corte (22) resilientemente fixada em um suporte de pastilha (24). o suporte de pastilha (24) tem uma haste longitudinal (30) terminado em uma porção de montagem de pastilha no terminal (32) com um bolso de recebimento de pastilha orientado transversalmente (46) tendo um eixo longitudinal de bolso (l) e uma abertura frontal de bolso (52a). a porção de montagem de pastilha (32) inclui mordentes superior e inferior (34, 36) que, juntos, definem o bolso de recebimento de pastilha (46). um dos mordentes (34, 36) da porção de montagem de pastilha (32) inclui uma superfície limitadora de bolso (68) geralmente voltada em direção à abertura frontal de bolso (52a). o mordente superior inclui uma ranhura de flexibilidade externa (82) recuada na superfície periférica (26) do suporte de pastilha (24).
BR112021017412A 2019-03-19 2020-02-24 Suporte de pastilha e ferramenta de corte com um mordente de fixação de pastilha resiliente BR112021017412A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16/357,565 US10953474B2 (en) 2019-03-19 2019-03-19 Insert holder having transversely oriented insert receiving pocket with resilient upper jaw having outer flexibility groove and cutting tool
PCT/IL2020/050199 WO2020188555A1 (en) 2019-03-19 2020-02-24 Insert holder and cutting tool with a resilient insert clamping jaw

Publications (1)

Publication Number Publication Date
BR112021017412A2 true BR112021017412A2 (pt) 2021-11-16

Family

ID=69941423

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112021017412A BR112021017412A2 (pt) 2019-03-19 2020-02-24 Suporte de pastilha e ferramenta de corte com um mordente de fixação de pastilha resiliente

Country Status (10)

Country Link
US (1) US10953474B2 (pt)
EP (1) EP3941670A1 (pt)
JP (1) JP2022524574A (pt)
KR (1) KR20210143786A (pt)
CN (1) CN113573831A (pt)
BR (1) BR112021017412A2 (pt)
CA (1) CA3133603A1 (pt)
IL (1) IL285407A (pt)
TW (1) TWI820265B (pt)
WO (1) WO2020188555A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI762161B (zh) * 2021-01-21 2022-04-21 正河源股份有限公司 鑽床倒角刀具
US11597019B2 (en) 2021-05-03 2023-03-07 Iscar, Ltd. Slotting tool body having insert receiving slots connected by flexibility recess and rotary slot cutting tool having same
US11806793B2 (en) 2021-11-03 2023-11-07 Iscar, Ltd. Cutting insert having laterally spaced apart, longitudinally extending wedge abutment surfaces, tool holder and cutting tool

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT8553264V0 (it) 1985-04-17 1985-04-17 Iscar Italia S R L Utensile a piu funzioni per torni
DE4024096A1 (de) 1990-07-30 1992-02-06 Hollfelder Hans Peter Schneidwerkzeug, insbesondere bohrstange
US5159863A (en) 1991-04-30 1992-11-03 Manchester Tool Company Adjustable face grooving tool holder
IL115544A (en) 1995-10-06 1998-12-06 Iscar Ltd Cutting tool system with replaceable adapter
JP4782450B2 (ja) 2005-03-23 2011-09-28 京セラ株式会社 内径加工用ホルダおよび切削工具
DE112007002584B4 (de) 2006-10-31 2016-05-19 Kyocera Corp. Schneideinsatz, Schneidwerkzeug und Verfahren zur spanenden Bearbeitung eines Werkstücks
DE102008063127A1 (de) 2008-12-24 2010-07-01 Gühring Ohg Werkzeug mit einem lösbar gespannten Schneidkörper
IL198407A (en) * 2009-04-23 2014-01-30 Iscar Ltd Cutting tools and cutting tool
IL205091A (en) * 2010-04-14 2014-01-30 Iscar Ltd Cutting tools and cutting tool for him
EP2656950B1 (en) * 2010-12-25 2017-06-21 Kyocera Corporation Cutting tool and method for manufacturing cut product using same
US9033622B2 (en) 2012-01-03 2015-05-19 Iscar, Ltd. Cutting insert having curved ramps for insertion into a tool holder, cutting tool and method of assembly
US20130294854A1 (en) 2012-05-02 2013-11-07 Taegutec, Ltd. Cutting tool assembly
US9656326B2 (en) * 2013-04-24 2017-05-23 Iscar, Ltd. Tool holder having a clamping member with a non-circular cross-section and method for clamping a cutting insert therein
JP6302086B2 (ja) 2014-10-29 2018-03-28 京セラ株式会社 ホルダ、切削工具及び切削加工物の製造方法
EP3144086B1 (en) * 2015-09-15 2018-05-09 Sandvik Intellectual Property AB A tool body and a turning tool for grooving operations

Also Published As

Publication number Publication date
WO2020188555A1 (en) 2020-09-24
US20200298319A1 (en) 2020-09-24
CN113573831A (zh) 2021-10-29
IL285407A (en) 2021-09-30
TW202035038A (zh) 2020-10-01
KR20210143786A (ko) 2021-11-29
CA3133603A1 (en) 2020-09-24
US10953474B2 (en) 2021-03-23
TWI820265B (zh) 2023-11-01
EP3941670A1 (en) 2022-01-26
JP2022524574A (ja) 2022-05-09

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