BR112018069775A2 - cabeça de fresagem frontal substituível, e, conjunto de fresagem frontal. - Google Patents

cabeça de fresagem frontal substituível, e, conjunto de fresagem frontal.

Info

Publication number
BR112018069775A2
BR112018069775A2 BR112018069775A BR112018069775A BR112018069775A2 BR 112018069775 A2 BR112018069775 A2 BR 112018069775A2 BR 112018069775 A BR112018069775 A BR 112018069775A BR 112018069775 A BR112018069775 A BR 112018069775A BR 112018069775 A2 BR112018069775 A2 BR 112018069775A2
Authority
BR
Brazil
Prior art keywords
front milling
head
replaceable
cutting portion
milling head
Prior art date
Application number
BR112018069775A
Other languages
English (en)
Other versions
BR112018069775B1 (pt
Inventor
Budda Eliyahu
Erlich Ely
Harpaz Jacob
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 BR112018069775A2 publication Critical patent/BR112018069775A2/pt
Publication of BR112018069775B1 publication Critical patent/BR112018069775B1/pt

Links

Classifications

    • 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
    • B23C—MILLING
    • B23C5/00—Milling-cutters
    • B23C5/28—Features relating to lubricating or cooling
    • 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
    • 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
    • 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
    • B23C2210/00—Details of milling cutters
    • B23C2210/04—Angles
    • B23C2210/0407—Cutting angles
    • B23C2210/0442—Cutting angles positive
    • B23C2210/0457—Cutting angles positive radial rake angle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2210/00—Details of milling cutters
    • B23C2210/54—Configuration of the cutting part
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2250/00—Compensating adverse effects during milling
    • B23C2250/12—Cooling and lubrication

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling Processes (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)

Abstract

uma cabeça de fresagem frontal substituível (14) configurada para girar em torno de um eixo geométrico de rotação central (ar). a cabeça (14) inclui uma porção de corte (36) e uma porção de conector de haste rosqueada integralmente formada (34), sendo esta última configurada para conectar a uma haste (12). uma razão comprimento-diâmetro ldr, definida como um comprimento de porção de corte lc dividido por um diâmetro de porção de corte de, cumpre a condição: 0,3 = ldr = 1,00.
BR112018069775-3A 2016-04-12 2017-03-27 Cabeçote de fresagem frontal substituível, e, conjunto de fresagem frontal BR112018069775B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15/096,806 US10335871B2 (en) 2016-04-12 2016-04-12 Replaceable face-milling head with integrally formed threaded shank-connector
US15/096,806 2016-04-12
PCT/IL2017/050379 WO2017179037A1 (en) 2016-04-12 2017-03-27 Replaceable face-milling head with integrally formed threaded shank-connector

Publications (2)

Publication Number Publication Date
BR112018069775A2 true BR112018069775A2 (pt) 2019-02-05
BR112018069775B1 BR112018069775B1 (pt) 2022-07-12

Family

ID=58640946

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018069775-3A BR112018069775B1 (pt) 2016-04-12 2017-03-27 Cabeçote de fresagem frontal substituível, e, conjunto de fresagem frontal

Country Status (14)

Country Link
US (1) US10335871B2 (pt)
EP (1) EP3442735B1 (pt)
JP (1) JP6993344B2 (pt)
KR (1) KR102349807B1 (pt)
CN (1) CN108883479B (pt)
BR (1) BR112018069775B1 (pt)
CA (1) CA3019174C (pt)
ES (1) ES2959831T3 (pt)
IL (1) IL261931B (pt)
PL (1) PL3442735T3 (pt)
PT (1) PT3442735T (pt)
RU (1) RU2727632C2 (pt)
TW (1) TWI729113B (pt)
WO (1) WO2017179037A1 (pt)

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WO2013175478A2 (en) 2012-05-24 2013-11-28 Gershon System Ltd. Method for designing a cutting edge of a cutting tool, cutting tools comprising the same, and cutting elements with multiple such cutting portions
JP6056611B2 (ja) * 2013-03-29 2017-01-11 三菱マテリアル株式会社 交換式切削ヘッド
WO2015040615A1 (en) * 2013-09-17 2015-03-26 Gershon System Ltd. Cutting element and a method of cutting using the same
EP3042729B1 (en) * 2015-01-12 2021-03-10 Sandvik Intellectual Property AB Ceramic milling cutter
DE102015214434A1 (de) * 2015-07-29 2017-02-02 Franz Haimer Maschinenbau Kg Rotierbares Zerspan-Werkzeug und Schlüssel hierfür
WO2020063006A1 (zh) 2018-09-25 2020-04-02 汇专科技集团股份有限公司 一种用于加工硬脆性难加工材料的金刚石切削刀具
US11420272B2 (en) * 2019-01-08 2022-08-23 Iscar, Ltd. Milling head having integrally formed cutting edges and rotary milling tool
DE102019114704A1 (de) * 2019-05-31 2020-12-03 Hofmann & Vratny Ohg Fräswerkzeug mit Innenkühlung
US11446746B2 (en) 2019-12-10 2022-09-20 Iscar, Ltd. Replaceable cutting head having back-tapered conical external thread and rotary cutting tool
CN110899808A (zh) * 2019-12-18 2020-03-24 株洲钻石切削刀具股份有限公司 一种切削刀具
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

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IL106697A (en) * 1993-08-15 1996-10-16 Iscar Ltd A cutting board with an integral lining
SE509218C2 (sv) * 1994-08-29 1998-12-21 Sandvik Ab Skaftverktyg
US6056485A (en) * 1998-09-01 2000-05-02 Kennametal Inc. Ramp plunge and feed milling cutter
IL136032A (en) * 2000-05-09 2003-12-10 Iscar Ltd Tool joint
IL137316A (en) * 2000-07-16 2004-01-04 Iscar Ltd Cutting Tools
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US9227253B1 (en) * 2009-03-30 2016-01-05 Steven M. Swift Rotary cutter for machining materials
CN201439135U (zh) * 2009-06-03 2010-04-21 铠钜科技股份有限公司 替换式铣刀的复合材料刀头
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DE102013100939A1 (de) * 2013-01-30 2014-07-31 Franz Haimer Maschinenbau Kg Werkzeugaufnahme für ein Einschraubwerkzeug
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DE102013111596A1 (de) * 2013-10-21 2015-06-03 Walter Ag Schaftfräser für warmfeste Superlegierungen
US9381583B2 (en) * 2014-02-12 2016-07-05 Kennametal Inc. Prismatic and cylindrical cutting inserts
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US9889509B2 (en) * 2014-05-05 2018-02-13 Kennametal Inc. Cutter heads with improved coupling
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

Also Published As

Publication number Publication date
TW201739548A (zh) 2017-11-16
RU2018139518A (ru) 2020-05-12
CA3019174A1 (en) 2017-10-19
CN108883479B (zh) 2020-07-10
IL261931A (en) 2018-10-31
PT3442735T (pt) 2023-10-16
US10335871B2 (en) 2019-07-02
IL261931B (en) 2021-12-01
ES2959831T3 (es) 2024-02-28
CN108883479A (zh) 2018-11-23
RU2018139518A3 (pt) 2020-06-03
BR112018069775B1 (pt) 2022-07-12
KR20180126509A (ko) 2018-11-27
EP3442735B1 (en) 2023-09-20
TWI729113B (zh) 2021-06-01
CA3019174C (en) 2024-01-02
JP2019515801A (ja) 2019-06-13
PL3442735T3 (pl) 2024-03-04
RU2727632C2 (ru) 2020-07-22
WO2017179037A1 (en) 2017-10-19
KR102349807B1 (ko) 2022-01-12
US20170291230A1 (en) 2017-10-12
JP6993344B2 (ja) 2022-01-13
EP3442735A1 (en) 2019-02-20

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Legal Events

Date Code Title Description
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 27/03/2017, OBSERVADAS AS CONDICOES LEGAIS