ES2158696T3 - Plaquita de corte de roscado. - Google Patents

Plaquita de corte de roscado.

Info

Publication number
ES2158696T3
ES2158696T3 ES98945207T ES98945207T ES2158696T3 ES 2158696 T3 ES2158696 T3 ES 2158696T3 ES 98945207 T ES98945207 T ES 98945207T ES 98945207 T ES98945207 T ES 98945207T ES 2158696 T3 ES2158696 T3 ES 2158696T3
Authority
ES
Spain
Prior art keywords
cutting
thread cutting
faces
cutting plate
forming element
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.)
Expired - Lifetime
Application number
ES98945207T
Other languages
English (en)
Inventor
Rudi Hartlohner
Hermann Prokop
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.)
Kennametal Inc
Original Assignee
Kennametal Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7841042&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2158696(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kennametal Inc filed Critical Kennametal Inc
Application granted granted Critical
Publication of ES2158696T3 publication Critical patent/ES2158696T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
    • B23B27/141—Specially shaped plate-like cutting inserts, i.e. length greater or equal to width, width greater than or equal to thickness
    • 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
    • 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
    • Y10T407/17—Gear cutting tool
    • Y10T407/1715—Hob
    • 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
    • Y10T407/23—Cutters, for shaping including tool having plural alternatively usable cutting edges
    • Y10T407/235—Cutters, for shaping including tool having plural alternatively usable cutting edges with integral chip breaker, guide or deflector
    • 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
    • Y10T407/24—Cutters, for shaping with chip breaker, guide or deflector
    • 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
    • Y10T407/24—Cutters, for shaping with chip breaker, guide or deflector
    • Y10T407/245—Cutters, for shaping with chip breaker, guide or deflector comprising concave surface in cutting face of tool

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Milling Processes (AREA)
  • Sewing Machines And Sewing (AREA)
  • Fishing Rods (AREA)
  • Scissors And Nippers (AREA)

Abstract

Plaquita de corte de roscado (1), de un material de corte duro, con una superficie de apoyo y una superficie de cubierta (2), esencialmente paralela a ella, así como con por lo menos una arista de corte (3), que forma una punta de corte (4), perfilada de acuerdo con una forma de roscado correspondiente como los brazos de una V o un saliente convexo en general o una forma intermedia de una figura de tal clase y de los bordes de corte (5, 6), sobre cuyas superficies de desprendimiento (8, 9) sobresale un formador de viruta (10) como un espolón, que converge hacia la punta de corte (4, 7), cuyos flancos (11, 12) caen como las paredes verticales de un espolón desde los bordes de corte contiguo (5, 6) mantienen una separación a las superficies de desprendimiento (8, 9), sobresaliendo el formador de viruta (10) en forma de espolón de las superficies de desprendimiento (8, 9) como una meseta, caracterizada por el hecho de que la separación de los flancos del formador viruta (10), hacia el transcurso de los bordes de corte (5, 6), para la formación de una superficie de sujeción más ancha (8) y una más delgada (9) en ambos lados es diferente, y porque los flancos dirigidos a las superficies de desprendimiento más delgadas (9) en ambos lados son de diferente tamaño, y porque los flancos (12), dirigidos a las superficies de desprendimiento más estrechas (9) del formador de viruta, están más inclinados que los flancos (11) dirigidos a las superficies de desprendimiento (8) más anchos.
ES98945207T 1997-09-03 1998-08-11 Plaquita de corte de roscado. Expired - Lifetime ES2158696T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19738456A DE19738456A1 (de) 1997-09-03 1997-09-03 Gewindeschneidplatte

Publications (1)

Publication Number Publication Date
ES2158696T3 true ES2158696T3 (es) 2001-09-01

Family

ID=7841042

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98945207T Expired - Lifetime ES2158696T3 (es) 1997-09-03 1998-08-11 Plaquita de corte de roscado.

Country Status (8)

Country Link
US (1) US6293738B1 (es)
EP (1) EP1009573B1 (es)
JP (1) JP4650974B2 (es)
AT (1) ATE201347T1 (es)
CA (1) CA2301537C (es)
DE (2) DE19738456A1 (es)
ES (1) ES2158696T3 (es)
WO (1) WO1999011416A1 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6527485B1 (en) * 2000-11-22 2003-03-04 Tooling Specialties, Inc. Threading apparatus
CN100333867C (zh) * 2004-01-30 2007-08-29 株洲硬质合金集团有限公司 螺纹加工刀片
JP4353067B2 (ja) 2004-10-27 2009-10-28 三菱マテリアル株式会社 ねじ切り切削用インサート
KR101408498B1 (ko) * 2007-03-12 2014-06-17 미쓰비시 마테리알 가부시키가이샤 나사 절삭용 인서트
JP2009119578A (ja) * 2007-11-16 2009-06-04 Kyocera Corp 溝入れ加工用切削インサート
SE531936C2 (sv) 2007-12-13 2009-09-15 Seco Tools Ab Vändbart frässkär med triangulär form samt fräsverktyg
DE102009009400B4 (de) 2009-02-18 2012-08-30 Viega Gmbh & Co. Kg Halter zum Fixieren von zylinderförmigen Gegenständen an Belägen und entsprechende Verwendung eines Halters
CN101870017B (zh) * 2010-06-30 2012-09-05 株洲钻石切削刀具股份有限公司 可转位螺纹加工刀片
CN103608142B (zh) * 2011-06-17 2016-08-24 株式会社钨钛合金 切削刀片以及旋转切削工具
DE102014102800A1 (de) * 2013-03-04 2014-09-04 Kennametal India Limited Schneideinsatz mit assymetrischem Spanformer
KR101743366B1 (ko) 2015-11-24 2017-06-02 금호타이어 주식회사 트레드 커터
JP7117389B2 (ja) * 2018-09-27 2022-08-12 京セラ株式会社 切削インサート、切削工具及び切削加工物の製造方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4072438A (en) * 1976-07-26 1978-02-07 Trw Inc. Insert type drill and insert therefor
US4218159A (en) * 1977-01-07 1980-08-19 Sack Gmbh Multiple-part hobbing cutter
US4278373A (en) * 1979-05-03 1981-07-14 Trw Inc. Indexable insert drill
SE447709B (sv) * 1985-07-03 1986-12-08 Sandvik Ab Sker for spanavskiljande bearbetning
US4669925A (en) * 1986-01-31 1987-06-02 Gte Valeron Corporation Roughing/finishing threader
KR930011655B1 (ko) * 1988-08-25 1993-12-16 스미도모덴기고오교오 가부시기가이샤 나사절삭용 드로우 어웨이팁
GB8903075D0 (en) * 1989-02-10 1989-03-30 Iscar Hartmetall A cutting insert
US5147159A (en) * 1990-12-24 1992-09-15 Gte Valenite Corporation Chip control insert
GB2254026B (en) 1991-03-22 1994-02-09 Posi Thread Cutting insert
JPH05255252A (ja) * 1992-03-10 1993-10-05 Nippon Soda Co Ltd ピリジン誘導体およびその製造法
SE502362C2 (sv) * 1993-09-10 1995-10-09 Sandvik Ab Skär för gängsvarvning

Also Published As

Publication number Publication date
DE59800770D1 (de) 2001-06-28
DE19738456A1 (de) 1999-03-11
JP4650974B2 (ja) 2011-03-16
CA2301537A1 (en) 1999-03-11
EP1009573B1 (de) 2001-05-23
WO1999011416A1 (de) 1999-03-11
US6293738B1 (en) 2001-09-25
EP1009573A1 (de) 2000-06-21
JP2001514089A (ja) 2001-09-11
CA2301537C (en) 2004-01-20
ATE201347T1 (de) 2001-06-15

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