BR112019004259A2 - haste de ferramenta com eixo geométrico longitudinal, ferramenta de corte giratória e método para montar a mesma - Google Patents
haste de ferramenta com eixo geométrico longitudinal, ferramenta de corte giratória e método para montar a mesmaInfo
- Publication number
- BR112019004259A2 BR112019004259A2 BR112019004259A BR112019004259A BR112019004259A2 BR 112019004259 A2 BR112019004259 A2 BR 112019004259A2 BR 112019004259 A BR112019004259 A BR 112019004259A BR 112019004259 A BR112019004259 A BR 112019004259A BR 112019004259 A2 BR112019004259 A2 BR 112019004259A2
- Authority
- BR
- Brazil
- Prior art keywords
- contiguous
- central recess
- rotary cutting
- face
- tool
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/02—Twist drills
-
- 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
- B23B2231/0204—Connection of shanks to working elements of tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2251/00—Details of tools for drilling machines
- B23B2251/02—Connections between shanks and removable cutting heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2251/00—Details of tools for drilling machines
- B23B2251/40—Flutes, i.e. chip conveying grooves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2251/00—Details of tools for drilling machines
- B23B2251/50—Drilling tools comprising cutting inserts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Drilling Tools (AREA)
Abstract
trata-se de uma haste de ferramenta (20) que tem uma cavidade de recebimento de face (22) em uma extremidade anterior (24), e uma pluralidade de ranhuras de cavaco (26) que se estende para trás a partir da mesma ao longo de um eixo geométrico longitudinal (a1). a cavidade de recebimento de face tem uma superfície de sustentação (30) transversal ao eixo geométrico longitudinal. uma reentrância central (32) é formada na superfície de sustentação e se estende para trás a partir da mesma. a reentrância central tem uma pluralidade de porções contíguas deslocáveis de modo resiliente (38) que se alterna, de modo circunferencial, com e é distanciada por uma pluralidade de porções intermediárias (40). cada porção contígua tem uma superfície contígua voltada radialmente para dentro (42), e cada porção intermediária tem uma superfície intermediária (44) que cruza duas superfícies contíguas adjacentes de modo circunferencial. uma ferramenta de corte giratória inclui a haste e uma face de corte montada de modo removível no mesmo. a face de corte tem uma porção de montagem dotada de uma superfície de base e um membro de engate que se projeta a partir da mesma. em uma posição montada, o membro de engate é retido de modo resiliente na reentrância central contra a pluralidade de superfícies contíguas.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662384401P | 2016-09-07 | 2016-09-07 | |
US62/384,401 | 2016-09-07 | ||
PCT/IL2017/050875 WO2018047155A1 (en) | 2016-09-07 | 2017-08-08 | Tool shank with head support surface having central recess provided with resiliently displaceable abutment portions |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112019004259A2 true BR112019004259A2 (pt) | 2019-06-04 |
BR112019004259B1 BR112019004259B1 (pt) | 2022-05-31 |
Family
ID=59846611
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112019004259-8A BR112019004259B1 (pt) | 2016-09-07 | 2017-08-08 | Haste de ferramenta com superfície de sustentação de face que tem reentrância central dotada de porções contíguas deslocáveis de modo resiliente |
Country Status (14)
Country | Link |
---|---|
US (1) | US10173271B2 (pt) |
EP (1) | EP3509782B1 (pt) |
JP (1) | JP7123035B2 (pt) |
KR (1) | KR102360620B1 (pt) |
CN (1) | CN109689260B (pt) |
BR (1) | BR112019004259B1 (pt) |
CA (1) | CA3035322A1 (pt) |
ES (1) | ES2931428T3 (pt) |
IL (1) | IL264371B (pt) |
PL (1) | PL3509782T3 (pt) |
PT (1) | PT3509782T (pt) |
RU (1) | RU2734219C2 (pt) |
TW (1) | TWI736664B (pt) |
WO (1) | WO2018047155A1 (pt) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11235397B2 (en) | 2016-12-16 | 2022-02-01 | Kennametal Inc. | Side-activated modular drill |
US11110521B2 (en) | 2018-03-07 | 2021-09-07 | Iscar, Ltd. | Rotary cutting head having a rigid mounting protuberance and rotary cutting tool |
DE102019116160A1 (de) | 2018-06-20 | 2019-12-24 | Kennametal Inc. | Seitlich geschlossener modularer Bohrer mit federunterstütztem Auswurf |
US11090736B2 (en) | 2018-12-10 | 2021-08-17 | Kennametal Inc. | Side-activated modular drill |
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 |
US11471952B2 (en) | 2020-03-19 | 2022-10-18 | Kennametal Inc. | Cutting tool having replaceable cutting head and method of securing a replaceable cutting head |
US11453070B2 (en) | 2020-05-21 | 2022-09-27 | Iscar, Ltd. | Rotatable cutting head having torque transmission surfaces on a mounting protuberance and rotary cutting tool |
US11951553B2 (en) | 2021-03-29 | 2024-04-09 | Iscar, Ltd. | Rotatable cutting head having tip portion with three radially extending cutting edges forming a rectilinear rotational profile |
US11883888B2 (en) * | 2021-06-28 | 2024-01-30 | Kennametal Inc. | Modular drill with enhanced bump-off capability |
US11819926B2 (en) | 2021-11-16 | 2023-11-21 | Iscar, Ltd | Cutting head having four cutting portions and two convex clamping surfaces, and rotary cutting tool |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19543233A1 (de) | 1995-11-07 | 1997-05-15 | Johne & Co Praezisionswerkzeug | Bohrwerkzeug mit auswechselbarer Spitze |
IL125766A (en) | 1998-08-13 | 2002-12-01 | Iscar Ltd | The barrel of a tool and a rotating cutting head for placing on it in the form of a self-lining |
SE0103752L (sv) * | 2001-11-13 | 2003-05-14 | Sandvik Ab | Roterbart verktyg för spånavskiljande bearbetning jämte skärdel härtill |
SE524063C2 (sv) * | 2002-01-29 | 2004-06-22 | Sandvik Ab | Verktygskoppling för roterande verktyg där kopplingens hondel har ett triangulärt tvärsnitt |
DE10207257B4 (de) * | 2002-02-21 | 2021-02-18 | Kennametal Inc. | Rundlaufschneidwerkzeug mit auswechselbarem Schneideinsatz |
IL162147A (en) | 2004-05-24 | 2008-03-20 | Gil Hecht | Drill with interchangeable head |
US7244081B2 (en) * | 2004-09-09 | 2007-07-17 | Ingersoll Cutting Tool Company | Drill adapter for drill having central and lateral cutting inserts |
US7309196B2 (en) | 2004-10-05 | 2007-12-18 | Kennametal Inc. | Modular drill |
US7467915B2 (en) * | 2004-10-06 | 2008-12-23 | Kennametal Inc. | Modular drill |
DE102006012382A1 (de) | 2006-03-17 | 2007-09-20 | Kennametal Inc. | Drehwerkzeug, insbesondere Bohrwerkzeug sowie Werkzeugkopf für ein Drehwerkzeug |
IL181296A0 (en) | 2007-02-12 | 2007-07-04 | Iscar Ltd | Tool with releasably mounted self-clamping cutting head |
IL181295A (en) * | 2007-02-12 | 2011-07-31 | Iscar Ltd | A cutting tool that includes a self-locking release bar head |
KR20080000544A (ko) * | 2007-11-05 | 2008-01-02 | 대구텍 주식회사 | 회전 절삭 툴 |
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 |
KR101529368B1 (ko) * | 2009-02-04 | 2015-06-16 | 오에스지 가부시키가이샤 | 선단 헤드 교환식 회전 공구, 선단 헤드, 및 공구 본체 |
SE533855C2 (sv) * | 2009-06-23 | 2011-02-08 | Sandvik Intellectual Property | Roterbart verktyg för spånavskiljande bearbetning samt löstopp och grundkropp härför |
CN102046312B (zh) * | 2009-08-18 | 2013-03-13 | Osg株式会社 | 多刃刀片式旋转工具 |
US20120315101A1 (en) * | 2009-12-08 | 2012-12-13 | Jiro Osawa | Throw-away rotating tool |
IL210893A (en) * | 2011-01-26 | 2015-01-29 | Iscar Ltd | Cutting Tools |
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 |
DE102012212146B4 (de) * | 2012-07-11 | 2024-02-01 | Kennametal Inc. | Kupplungsstelle für ein modulares Rotationswerkzeug sowie Werkzeugkopf und Träger für ein solches modulares Rotationswerkzeug |
US8882413B2 (en) * | 2012-11-26 | 2014-11-11 | Iscar, Ltd. | Cutting tool and cutting insert with a rearward resilience slit |
US9468979B2 (en) | 2014-06-17 | 2016-10-18 | Iscar, Ltd. | Rotary cutting tool including cutting head having coupling pin with guiding and fastening recesses |
CN204108418U (zh) * | 2014-09-27 | 2015-01-21 | 台州市优丰工具制造有限公司 | 锥柄麻花钻 |
JP6428492B2 (ja) | 2015-06-04 | 2018-11-28 | 株式会社タンガロイ | 固定構造および切削工具 |
-
2017
- 2017-08-08 BR BR112019004259-8A patent/BR112019004259B1/pt active IP Right Grant
- 2017-08-08 ES ES17764910T patent/ES2931428T3/es active Active
- 2017-08-08 CN CN201780054748.1A patent/CN109689260B/zh active Active
- 2017-08-08 KR KR1020197003161A patent/KR102360620B1/ko active IP Right Grant
- 2017-08-08 JP JP2019508216A patent/JP7123035B2/ja active Active
- 2017-08-08 WO PCT/IL2017/050875 patent/WO2018047155A1/en unknown
- 2017-08-08 PL PL17764910.0T patent/PL3509782T3/pl unknown
- 2017-08-08 CA CA3035322A patent/CA3035322A1/en active Pending
- 2017-08-08 PT PT177649100T patent/PT3509782T/pt unknown
- 2017-08-08 EP EP17764910.0A patent/EP3509782B1/en active Active
- 2017-08-08 RU RU2019102160A patent/RU2734219C2/ru active
- 2017-08-09 US US15/672,353 patent/US10173271B2/en active Active
- 2017-08-28 TW TW106129188A patent/TWI736664B/zh active
-
2019
- 2019-01-21 IL IL264371A patent/IL264371B/en unknown
Also Published As
Publication number | Publication date |
---|---|
JP2019526460A (ja) | 2019-09-19 |
EP3509782A1 (en) | 2019-07-17 |
CN109689260B (zh) | 2020-08-18 |
EP3509782B1 (en) | 2022-11-16 |
RU2019102160A3 (pt) | 2020-10-08 |
BR112019004259B1 (pt) | 2022-05-31 |
WO2018047155A1 (en) | 2018-03-15 |
IL264371B (en) | 2022-01-01 |
TWI736664B (zh) | 2021-08-21 |
KR20190046776A (ko) | 2019-05-07 |
CN109689260A (zh) | 2019-04-26 |
RU2734219C2 (ru) | 2020-10-13 |
TW201811470A (zh) | 2018-04-01 |
PT3509782T (pt) | 2023-01-20 |
JP7123035B2 (ja) | 2022-08-22 |
ES2931428T3 (es) | 2022-12-29 |
RU2019102160A (ru) | 2020-10-08 |
IL264371A (en) | 2019-02-28 |
KR102360620B1 (ko) | 2022-02-09 |
US10173271B2 (en) | 2019-01-08 |
PL3509782T3 (pl) | 2023-04-11 |
CA3035322A1 (en) | 2018-03-15 |
US20180065191A1 (en) | 2018-03-08 |
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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] | ||
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 08/08/2017, OBSERVADAS AS CONDICOES LEGAIS |