KR860007053A - 인서어트(insert) 회전컷터 - Google Patents

인서어트(insert) 회전컷터 Download PDF

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Publication number
KR860007053A
KR860007053A KR1019860001974A KR860001974A KR860007053A KR 860007053 A KR860007053 A KR 860007053A KR 1019860001974 A KR1019860001974 A KR 1019860001974A KR 860001974 A KR860001974 A KR 860001974A KR 860007053 A KR860007053 A KR 860007053A
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KR
South Korea
Prior art keywords
cutter
insert
edge
face
cutting edges
Prior art date
Application number
KR1019860001974A
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English (en)
Other versions
KR920010888B1 (ko
Inventor
히로시 시모무라
다쓰오 아라이
Original Assignee
미쓰비시 마테리알 가부시기가이샤
나가노 다께시
미쓰비시 긴소꾸 가부시기가이샤
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
Priority claimed from JP60067203A external-priority patent/JPS61226212A/ja
Priority claimed from JP60123894A external-priority patent/JPS61284314A/ja
Application filed by 미쓰비시 마테리알 가부시기가이샤, 나가노 다께시, 미쓰비시 긴소꾸 가부시기가이샤 filed Critical 미쓰비시 마테리알 가부시기가이샤
Publication of KR860007053A publication Critical patent/KR860007053A/ko
Application granted granted Critical
Publication of KR920010888B1 publication Critical patent/KR920010888B1/ko

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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
    • B23B27/16—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
    • 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
    • B23C5/2265—Securing arrangements for bits or teeth or cutting inserts by means of a wedge
    • B23C5/2278—Securing arrangements for bits or teeth or cutting inserts by means of a wedge for plate-like cutting inserts fitted on an intermediate carrier, e.g. shank fixed in the cutter body
    • 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
    • B23C5/202—Plate-like cutting inserts with special form
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2200/00—Details of milling cutting inserts
    • B23C2200/04—Overall shape
    • B23C2200/0416—Irregular
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2200/00—Details of milling cutting inserts
    • B23C2200/04—Overall shape
    • B23C2200/0422—Octagonal
    • 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
    • B23C2200/201—Details of the nose radius and immediately surrounding areas
    • 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
    • Y10T407/192—Face or end mill with separate means to fasten tool to holder
    • Y10T407/1922—Wedge clamp element
    • 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
    • Y10T407/1932—Rotary cutting tool including holder [i.e., head] having seat for inserted tool with means to fasten tool seat to holder
    • 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
    • Y10T407/1934—Rotary cutting tool including holder [i.e., head] having seat for inserted tool with separate means to fasten tool to holder
    • Y10T407/1938—Wedge clamp element
    • 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
    • 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
    • Y10T407/27—Cutters, for shaping comprising tool of specific chemical composition

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling Processes (AREA)
  • Harvester Elements (AREA)

Abstract

내용 없음

Description

인서어트(insert) 회전컷터
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명 제1 실시예의 인서어트 회전컷터의 부분절단 측면도. 제2도는 인서어트 회전컷터의 단면도. 제3도는 제1도의 (Ⅲ)방향에서 본 도면.

Claims (14)

  1. 컷터체(10)는 그것을 개재하여 회전축을 보유하고 원주상의 배치관계에서 그 한쪽끝에 형성된 다수의 포켓(16)을 보유하며, 다수의 지지부재(22)는 상기한 포켓에 각각 부착되고, 각각의 상기한 지지부재는 상기한 컷터체의 방사상 및 축방향의 바깥쪽으로 개방되는 리세스(35)를 보유하며, 다수의 다각형 컷터 인서어트(21)는 상기한 리세스에 각각 위치되고, 상기한 리세스는 상기한 컷터인서어트 두께(T)의 1/3-2/3 깊이(D)를 보유하며, 다수의 클램프수단은 상기한 지지부재를 개재하여 상기한 컷터체에 상기한 컷터인서어트를 각각 클램프하도록 이루어진 인서어트 회전컷터.
  2. 제1항에 있어서, 상기한 다수의 지지부재(22) 각각은 분말소결재로 만들어지는 것을 특징으로 하는 인서어트 회전컷터.
  3. 제2항에 있어서, 상기한 다수의 지지부재(22) 각각은 초경합금공구로 만들어지는 것을 특징으로하는 인서어트 회전컷터.
  4. 제2항에 있어서, 상기한 다수의 지지부재(22) 각각은 서어밋 세라믹으로 만들어지는 것을 특징으로 하는 인서어트 회전컷터.
  5. 제1항에 있어서, 상기한 리세스(35)의 깊이(D)는 상기한 리세스를 형성한 부분인 상기한 지지부재(22)부분의 두께(S)의 1/3 미만인것을 특징으로 하는 인서어트 회전컷터.
  6. 제1항에 있어서, 상기한 다수의 컷터 인서어트(21) 각각은 정의 방사상 및 축레이크면에 그 절삭날과 함께 상기한 리세스(35)의 각각 그 하나에 수용되는 것을 특징으로 하는 인서어트 회전컷터.
  7. 제1항에 있어서, 각각의 상기한 리세스(70),(74)는 저면(71),(75)와 적어도 하나의 측벽(73),(77)을 보유하며, 상기한 측벽은 상기한 컷터 인서어트(60)을 위치시키기 위한 위치면(72),(76)을 보유하는 것을 특징으로하는 인서어트 회전컷터.
  8. 제7항에 있어서, 상기한 위치면(44)(45)의 상부 가장자리는 둥근모서리(R)를 형성하도록 둥글게하는 것을 특징으로하는 인서어트 회전컷터.
  9. 제7항에 있어서, 상기한 위치면(44)(45)의 상부 모서리는 챔퍼모서리(C)를 형성하도록 모서리를 죽인것을 특징으로하는 인서어트 회전컷터.
  10. 제1항에 있어서, 각각의 상기한 리세스(35),(61)는 저면(36),(62)와 1쌍의 측벽(37)(38),(63)(64)로서 규정되며, 각각의 상기한 측벽은 상기한 컷터 인서어트(21),(60)을 위치시키기 위한 위치면(44)(45),(65)(66)을 보유하고, 상기한 저면과 측벽은 틈새부분(40)(41)(42)(43),(67)(68)을 각각 보유하는 것을 특징으로 하는 인서어트회 전컷터.
  11. 제1항에 있어서, 상기한 다수의 컷터 인서어트(21) 각각은 3각형모양인 것을 특징으로하는 인서어트 회전컷터.
  12. 제1항에 있어서, 상기한 다수의 컷터 인서어트(60) 각각은 사변형 모양인것을 특징으로하는 인서어트 회전컷터.
  13. 제11항에 있어서, 상기한 3각형 컷터 인서어트(21)는 앞면(23), 뒷면(24) 및 측면(25)로서 규정되는 대체로 삼각형 플레이트를 포함하며, 서로 교차하는 측면에 인접한 상기한 플레이트의 모서리부는 각각 모서리면(26)을 형성하도록 제거되고, 상기한 플레이트는 상기한 앞면과 각각 그 하나의 모서리면으로서 각각 규정되는 3개의 주절삭날(27), 상기한 앞면과 각각 그 하나의 모서리면으로서 각각 규정되는 3개의 보조절삭날(28)을 보유하며, 각각의 측면은 각각 그 하나의 상기한 주절삭날의 릴리이프각(A)이고, 각각의 모서리면은 각각 그 하나의 보조절삭날의 릴리이프면 인것을 특징으로하는 인서어트 회전컷터.
  14. 제12항에 있어서, 상기한 사변형 컷터 인서어트(60)는 앞면, 뒷면 및 4개의 측면으로서 규정되는 대체로 사변형 플레이트를 포함하며, 서로 교차하는 측면에 인접한 상기한 플레이트의 모서리부는 각각 모서리면을 형성하도록 제거되고, 상기한 플레이트는 상기한 앞면과 각각 그 하나의 모서리면으로서 각각 규정되는 4개의 주절삭날, 상기한 앞면과 각각 그 하나의 모서리면으로서 각각 규정되는 4개의 보조절삭날을 보유하며, 각각의 측면은 각각 그 하나의 상기한 주절삭날의 릴리이프각이고, 각각의 모서리면은 각각 그 하나의 상기한 보조절삭날의 릴리이프면인것을 특징으로 하는 인서어트 회전컷터.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019860001974A 1985-03-30 1986-03-18 심은날 회전 밀링커터(insert rotary cutter) KR920010888B1 (ko)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP67203 1985-03-30
JP60-67203 1985-03-30
JP60067203A JPS61226212A (ja) 1985-03-30 1985-03-30 スロ−アウェイ式転削工具
JP60123894A JPS61284314A (ja) 1985-06-07 1985-06-07 ポジテイブスロ−アウエイチツプ
JP123894 1985-06-07
JP60-123894 1985-08-07

Publications (2)

Publication Number Publication Date
KR860007053A true KR860007053A (ko) 1986-10-06
KR920010888B1 KR920010888B1 (ko) 1992-12-21

Family

ID=26408376

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860001974A KR920010888B1 (ko) 1985-03-30 1986-03-18 심은날 회전 밀링커터(insert rotary cutter)

Country Status (3)

Country Link
US (1) US4687383A (ko)
KR (1) KR920010888B1 (ko)
DE (1) DE3610256A1 (ko)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3864075D1 (de) * 1987-05-20 1991-09-12 Sumitomo Electric Industries Abstechwerkzeug.
KR940004345Y1 (ko) * 1987-07-11 1994-06-25 미쓰비시 마데리알 가부시기가이샤 드로우 어웨이식 커터
DE9303054U1 (de) * 1993-03-03 1994-04-07 Pokolm Franz Josef Kopierfräser
JP2751873B2 (ja) * 1994-09-22 1998-05-18 住友電気工業株式会社 フライス用スローアウェイチップおよびそれを用いたフライス用カッタ
US5669744A (en) * 1996-01-05 1997-09-23 Hines; Donald G. Rotary chisel
US6401579B2 (en) 1999-02-19 2002-06-11 Delta International Machinery Corp. Work holding apparatus
USD416919S (en) * 1999-02-19 1999-11-23 Delta International Machinery Corp. Work holding apparatus
JP3925639B2 (ja) * 2002-06-27 2007-06-06 ブラザー工業株式会社 インクジェット記録ヘッド
US11241747B2 (en) * 2017-10-16 2022-02-08 Iscar, Ltd. Cutting tool and undersized bore-less indexable insert therefor
TWI787381B (zh) * 2017-11-30 2022-12-21 以色列商艾斯卡公司 單側三向可轉位切削嵌件及其嵌件式銑刀
CN112203789B (zh) * 2018-05-25 2023-05-12 格里森工场 有齿工件的多工具倒角装置

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3116538A (en) * 1959-06-25 1964-01-07 Viking Tool Company Milling cutter having indexible and disposable cutting inserts
US3217384A (en) * 1962-02-26 1965-11-16 Sandvikens Jernverks Ab Milling cutter
US3391438A (en) * 1966-07-26 1968-07-09 Valeron Corp Fine pitch milling cutter improvement
US3546758A (en) * 1968-10-02 1970-12-15 Howmet Corp Cutting tools
US3559261A (en) * 1968-11-20 1971-02-02 Walter J Greenleaf Milling cutter with bit seat members welded to the body
US3757397A (en) * 1971-11-05 1973-09-11 H Lindsay Cutting tools
US3739442A (en) * 1971-12-27 1973-06-19 N Lovendahl Cutting tools
US3934319A (en) * 1975-04-21 1976-01-27 General Electric Company Cutting inserts
SE7708091L (sv) * 1976-11-05 1978-05-06 Schmalkalden Werkzeug Spennanordning for fastsettning av skerplattor i fresverktyg
DE2926462C2 (de) * 1979-06-30 1984-06-20 Montanwerke Walter GmbH, 7400 Tübingen Bohrwerkzeug für metallische Werkstoffe u.dgl.
DE2951497A1 (de) * 1979-12-20 1981-07-02 Carlos Barcelona Guix Garcia Messerkopf fuer fraesmaschinen
US4600341A (en) * 1984-02-21 1986-07-15 Board Harry B Pocket reducing insert for toolholder and the like

Also Published As

Publication number Publication date
DE3610256A1 (de) 1986-10-09
DE3610256C2 (ko) 1987-07-09
KR920010888B1 (ko) 1992-12-21
US4687383A (en) 1987-08-18

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