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KR950017030A - 드로우어웨이팁 및 그 제조방법 - Google Patents

드로우어웨이팁 및 그 제조방법 Download PDF

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Publication number
KR950017030A
KR950017030A KR1019940038115A KR19940038115A KR950017030A KR 950017030 A KR950017030 A KR 950017030A KR 1019940038115 A KR1019940038115 A KR 1019940038115A KR 19940038115 A KR19940038115 A KR 19940038115A KR 950017030 A KR950017030 A KR 950017030A
Authority
KR
South Korea
Prior art keywords
cutting edge
tip
main cutting
lower surfaces
edge
Prior art date
Application number
KR1019940038115A
Other languages
English (en)
Other versions
KR100227608B1 (ko
Inventor
타쭈오 아라이
타카요시 사이토오
Original Assignee
아키모토 유우미
미쯔비시 마테리알 카부시키가이샤
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 아키모토 유우미, 미쯔비시 마테리알 카부시키가이샤 filed Critical 아키모토 유우미
Publication of KR950017030A publication Critical patent/KR950017030A/ko
Application granted granted Critical
Publication of KR100227608B1 publication Critical patent/KR100227608B1/ko

Links

Classifications

    • 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
    • B23C5/2204—Securing arrangements for bits or teeth or cutting inserts with cutting inserts clamped against the walls of the recess in the cutter body by a clamping member acting upon the wall of a hole in the insert
    • B23C5/2208—Securing arrangements for bits or teeth or cutting inserts with cutting inserts clamped against the walls of the recess in the cutter body by a clamping member acting upon the wall of a hole in the insert for plate-like cutting inserts 
    • B23C5/2213—Securing arrangements for bits or teeth or cutting inserts with cutting inserts clamped against the walls of the recess in the cutter body by a clamping member acting upon the wall of a hole in the insert for plate-like cutting inserts  having a special shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2200/00—Details of milling cutting inserts
    • B23C2200/12—Side or flank surfaces
    • B23C2200/123—Side or flank surfaces curved
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2200/00—Details of milling cutting inserts
    • B23C2200/12—Side or flank surfaces
    • B23C2200/125—Side or flank surfaces discontinuous
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2200/00—Details of milling cutting inserts
    • B23C2200/20—Top or side views of the cutting edge
    • B23C2200/203—Curved cutting edges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2200/00—Details of milling cutting inserts
    • B23C2200/20—Top or side views of the cutting edge
    • B23C2200/205—Discontinuous cutting edges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2200/00—Details of milling cutting inserts
    • B23C2200/36—Other features of the milling insert not covered by B23C2200/04 - B23C2200/32
    • B23C2200/367—Mounted tangentially, i.e. where the rake face is not the face with largest area
    • 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
    • Y10T407/19—Rotary cutting tool
    • Y10T407/1906—Rotary cutting tool including holder [i.e., head] having seat for inserted tool
    • Y10T407/1908—Face or end mill
    • Y10T407/1924—Specified tool shape
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling Processes (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)

Abstract

본 발명에 의하면 4각평판형상인 팁본체(1)의 상하면(2,3)의 모서리부중에서, 이 상하면(2,3)의 주변방향으로 서로 다른 면측으로 위치하는 각 한쌍의 주절삭날(5A,5B)이 형성되고, 이들의 주절삭날(5)에 연관되는 팁본체(1)의 측면에는 팁 두께 방향으로 주절삭날(5)측에서 이간함에 따라 상하면(2,3)의 중앙측으로 향해서 경사지는 윗면경사각(6)이 형성되어 있다. 이들의 윗면경사각(6)는, 주절삭날(5)에 연관되는 측으로 형성되어서 주변방향으로 팁본체(1)의 외측으로 만곡하는 볼록한 곡면부(7)와 이 볼록한 곡면부(7)에 둔각으로 교차하여 측면에 있어서의 주절삭날(5)과는 반대측의 모서리부(8)측으로 연관되는 평면부(9)등으로 구성되어 있다. 또, 이날의 평면부(9)와 상하면(2,3)을 기중으로서 볼록한 곡면부(7)나 주절삭날(5)등의 위치 및 형상을 특정한다.
팁의 빗나감을 방지하고, 또 주절삭날(5)등을 정확하게 형성하여, 가공정도의 향상을 도모할 수 있다.

Description

드로우어웨이팁 및 그 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는, 본 발명의 일실시예의 팁본체(1)의 윗면(2)측으로부터의 평면도,
제2도는, 제1도에 있어서 A방향에서 본 측면도.
제3도는, 제1도에 있어서 B방향에서 본 측면도.
제4도는, 제1도에 있어서 C－C 단면도.

Claims (3)

  1. 4각평판형상을 이룬 팁본체의 상하면의 모서리부(8)중에서, 이 상하면의 주변방향으로 서로 다른 면측으로 위치하는 각 한쌍의 모서리부에 주절삭날(5)이 형성됨과 아울러, 이들의 주절삭날과 연관되는 상기한 팁본체의 측면에는, 그 팁본체의 두께방향으로 상기한 주절삭날측에서 이간함에 따라 상기한 상하면의 중앙측으로 향해서 경사지는 상기한 주절삭날의 윗면경사각(6)이 형성되어서 구성하는 드로우어웨이팁에 있어서, 상기한 윗면경사각(6)은, 상기한 주절삭날(5)과 연관되는 측으로 형성되어서 상기 한 주변방향으로 상기한 팁본체의 외측으로 만곡하는 볼록한 곡면부와 이 볼록한 곡면부에 둔각으로 교차하여 상기한 측면의 주절삭날과는 반대측의 모서리부(8)측으로 연관되는 평면부로 구성되어 있는 것을 특징으로 하는 드로우어웨이팁.
  2. 제1항에 있어서, 상기한 팁본체의 상하면의 모서리부중에서 상기한 주절삭날이 형성되지 않는 모서리부에는, 그 모서리부(8)를 공유하는 상기한 상하면과 측면에 둔각으로 교차하는 측면여유각(10)이 형성됨과 아울러, 이 모서리부를 공유하는 상기한 측면과 이웃하는 측면의 상기한 윗면여유각(6)과, 상기한 측면여유각과의 교차모서리부(8)에는, 부절삭날이 형성되어 있는 것을 특징으로 하는 드로우어웨이팁.
  3. 4각평판형상을 이르는 팁본체의 각 측면에, 그 팁본체의 상하면의 모서리부중에서 그 상하면의 주변방향으로 서로 다른 면측으로 위치하는 각 한쌍의 모서리부(8)로 향해서, 이 모서리측에서 이간함에 따라 상기한 상하면의 중앙측으로 향해서 경사지는 평면부(9)를 설정하고, 이 평면부와 상기한 상하면을 기준으로서, 상기한 측면의 상기한 모서리부(8)측으로, 상기한 평면부에 둔각으로 경사져 상기한 주변방향으로 상기한 팁본체의 외측으로 만곡하는 볼록한 곡면부를 설정하여 이 볼록한 곡변부와 상기한 상하면과의 교차모서리부(8)인 상기한 모서리부에 주절삭날(5)을 형성하는 위치를 특정하는 것을 특징으로 하는 드로우어웨이팁의 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019940038115A 1993-12-28 1994-12-28 드로우어웨이팁 및 그 제조방법 KR100227608B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP93-350015 1993-12-28
JP35001593A JP3166022B2 (ja) 1993-12-28 1993-12-28 スローアウェイチップおよびその製造方法

Publications (2)

Publication Number Publication Date
KR950017030A true KR950017030A (ko) 1995-07-20
KR100227608B1 KR100227608B1 (ko) 1999-11-01

Family

ID=18407664

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940038115A KR100227608B1 (ko) 1993-12-28 1994-12-28 드로우어웨이팁 및 그 제조방법

Country Status (5)

Country Link
US (2) US5586845A (ko)
JP (1) JP3166022B2 (ko)
KR (1) KR100227608B1 (ko)
CN (1) CN1047973C (ko)
DE (1) DE4446824A1 (ko)

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Publication number Priority date Publication date Assignee Title
JP3166022B2 (ja) * 1993-12-28 2001-05-14 三菱マテリアル株式会社 スローアウェイチップおよびその製造方法
DE19516893A1 (de) * 1995-05-09 1996-11-14 Widia Gmbh Schneideinsatz und Fräswerkzeug
DE19519951A1 (de) * 1995-06-06 1996-12-12 Widia Gmbh Verfahren zur spanenden Bearbeitung von zylindrischen Konturen, Vorrichtung zur Durchführung des Verfahrens und Schneideinsatz hierzu
DE19520058A1 (de) * 1995-06-06 1996-12-12 Widia Gmbh Schneideinsatz
EP0830228B1 (de) 1995-06-06 2000-07-26 Widia GmbH Verfahren zur spanenden bearbeitung von zylindrischen konturen, vorrichtung zur durchführung des verfahrens und schneideinsatz hierzu
JPH1029108A (ja) * 1996-07-11 1998-02-03 Toshiba Tungaloy Co Ltd スローアウェイ式ドリルおよびドリル用チップ
WO2003022496A1 (de) * 2001-09-06 2003-03-20 Kennametal Inc. Schneidplatte und fräswerkzeug mit einer derartigen schneidplatte
EP1977845A2 (de) 2001-09-06 2008-10-08 Kennametal Inc. Fräswerkzeug mit einer Anzahl von Schneidplatten
US7168512B2 (en) 2001-09-06 2007-01-30 Kennametal Inc. Cutting insert and milling cutter with such a cutting insert
DE10143843A1 (de) * 2001-09-06 2003-03-27 Kennametal Inc Schneidplatte und Fräswerkzeug mit einer derartigen Schneidplatte
JP2005028502A (ja) * 2003-07-11 2005-02-03 Mitsubishi Materials Corp 面取りカッタおよび面取りカッタ用スローアウェイチップ
US7220083B2 (en) 2003-10-15 2007-05-22 Tdy Industries, Inc. Cutting insert for high feed face milling
US7510353B2 (en) * 2006-02-16 2009-03-31 Remark Technologies, Inc. Indexable cutting tool insert and cutting tool
US8287213B2 (en) * 2006-02-16 2012-10-16 Remark Technologies, Inc. Indexable cutting tool insert for cutting tools
US7905687B2 (en) * 2007-01-16 2011-03-15 Tdy Industries, Inc. Cutting insert, tool holder, and related method
DE102007019666B4 (de) * 2007-04-26 2010-04-08 Fette Gmbh Fräswendeplatte
US7905689B2 (en) * 2008-05-07 2011-03-15 Tdy Industries, Inc. Cutting tool system, cutting insert, and tool holder
KR101238850B1 (ko) * 2008-09-04 2013-03-04 가부시키가이샤 탕가로이 인서트 및 사이드 커터
US9623493B2 (en) * 2008-11-19 2017-04-18 Kennametal Inc. Double-sided ball end mill cutting insert and tool therefor
JP5350484B2 (ja) * 2008-11-27 2013-11-27 デグテック エルティーディー 両面型切削インサート及びこれを備える切削工具
US7976250B2 (en) * 2009-02-12 2011-07-12 Tdy Industries, Inc. Double-sided cutting inserts for high feed milling
US8491234B2 (en) 2009-02-12 2013-07-23 TDY Industries, LLC Double-sided cutting inserts for high feed milling
US9586264B2 (en) * 2009-04-28 2017-03-07 Kennametal Inc. Double-sided cutting insert for drilling tool
DE102009035754A1 (de) 2009-07-24 2011-01-27 Hartmetall-Werkzeugfabrik Paul Horn Gmbh Schneideinsatz für ein Schneidwerkzeug zur spanenden Bearbeitung, insbesondere zum Hochvorschubfräsen
US8807884B2 (en) * 2009-12-18 2014-08-19 Kennametal Inc. Tool holder for multiple differently-shaped cutting inserts
JP5403167B2 (ja) * 2010-09-30 2014-01-29 株式会社タンガロイ 刃先交換式切削工具
JP5906976B2 (ja) * 2011-10-04 2016-04-20 三菱マテリアル株式会社 切削インサートおよび刃先交換式切削工具
US9283626B2 (en) * 2012-09-25 2016-03-15 Kennametal Inc. Double-sided cutting inserts with anti-rotation features
US9011049B2 (en) 2012-09-25 2015-04-21 Kennametal Inc. Double-sided cutting inserts with anti-rotation features
CN104126360A (zh) * 2014-07-07 2014-11-05 吉林大学辊锻件厂 仿生农用机械动刀片及其制造方法
JP6338204B1 (ja) * 2017-08-29 2018-06-06 株式会社タンガロイ 切削インサート及び切削工具

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JP3166022B2 (ja) * 1993-12-28 2001-05-14 三菱マテリアル株式会社 スローアウェイチップおよびその製造方法

Also Published As

Publication number Publication date
CN1047973C (zh) 2000-01-05
KR100227608B1 (ko) 1999-11-01
US5762453A (en) 1998-06-09
US5586845A (en) 1996-12-24
DE4446824A1 (de) 1995-06-29
JP3166022B2 (ja) 2001-05-14
JPH07195225A (ja) 1995-08-01
CN1113172A (zh) 1995-12-13

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