KR100702079B1 - 분말 금속 컴팩트 제조 방법 - Google Patents
분말 금속 컴팩트 제조 방법 Download PDFInfo
- Publication number
- KR100702079B1 KR100702079B1 KR1020047019635A KR20047019635A KR100702079B1 KR 100702079 B1 KR100702079 B1 KR 100702079B1 KR 1020047019635 A KR1020047019635 A KR 1020047019635A KR 20047019635 A KR20047019635 A KR 20047019635A KR 100702079 B1 KR100702079 B1 KR 100702079B1
- Authority
- KR
- South Korea
- Prior art keywords
- cutting head
- hole
- metal powder
- wall
- metal
- Prior art date
Links
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/02—Compacting only
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
- B22F5/10—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of articles with cavities or holes, not otherwise provided for in the preceding subgroups
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
- B22F2005/001—Cutting tools, earth boring or grinding tool other than table ware
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
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- 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
-
- 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
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/89—Tool or Tool with support
- Y10T408/895—Having axial, core-receiving central portion
-
- 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
- Y10T83/00—Cutting
- Y10T83/04—Processes
-
- 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
- Y10T83/00—Cutting
- Y10T83/929—Tool or tool with support
- Y10T83/9411—Cutting couple type
- Y10T83/9423—Punching tool
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Powder Metallurgy (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
Description
Claims (9)
- 보어(22), 하나 이상의 리세스(54), 및 상기 보어(22)와 하나 이상의 리세스(54) 사이에서 연이어 통하는 하나 이상의 구멍(38)을 갖는 금속 절삭 공구용 절삭 헤드(10)를 위한 분말 금속 컴팩트(52)를 펀치 및 다이 조립체(62)에서 제조하기 위한 방법이며,상기 금속 절삭 공구용 절삭 헤드(10)는 구멍(38)과 동일 높이에 있는 내부벽(40), 2개의 측벽(42) 및 후방벽(44)을 포함하는 하나 이상의 웨지형 절삭 헤드 리세스(36)를 가지며, 상기 내부벽(40)은 구멍(38)으로부터 절삭 헤드(10)의 전방 단부(12)로 연장되고, 상기 후방벽(44)은 2개의 측벽(42)들 사이에서 연장되고 구멍(38)로부터 반경 방향으로 외향 연장되고, 상기 측벽(42)은 후방벽(44)으로부터 절삭 헤드(10)의 전방 단부(12)로 축방향으로 연장되고 구멍(38) 및 내부벽(40)으로부터 반경 방향으로 외향 연장되며,상기 방법은,(ⅰ) 하나 이상의 제1 돌출 부재(82)를 구비한 전방 단부(80)를 갖는 상부 펀치(64)를 제공하는 단계와,(ⅱ) 하나 이상의 제2 돌출 부재(72)를 구비한 전방 단부(70)를 갖는 하부 펀치(66)를 제공하는 단계와,(ⅲ) 상부 펀치(64)의 전방 단부(80)가 하부 펀치(66)의 전방 단부(70)와 면하고 그 사이에 금속 분말이 있도록 다이(68) 내에 상부 펀치(64) 및 하부 펀치(66)를 위치 설정하는 단계와,(ⅳ) 하나 이상의 제1 돌출 부재(82)가 하나 이상의 제2 돌출 부재(72)와 하나 이상의 접촉 구역(92)에서 접합할 때까지, 상부 펀치(64)와 하부 펀치(66)를 서로를 향해 가압함으로써 금속 분말을 치밀화하는 단계와,(ⅴ) 상부 펀치(64)를 제거하고 다이(68)로부터 금속 분말 컴팩트를 배출하는 단계를 포함하고,상기 보어(22)는 상부 펀치(64)와 하부 펀치(66) 사이에서 하나 이상의 제2 돌출 부재(72)에 의해 한정된 공간의 용적에 의해 형성되고, 하나 이상의 구멍(38)은 하나 이상의 접촉 구역(92)에 형성되는 방법.
- 제1항에 있어서, 금속 분말은 초경합금 및 바인더를 포함하는 방법.
- 제2항에 있어서, 초경합금은 텅스텐 카바이드이고, 바인더는 코발트인 방법.
- 제1항에 있어서, 제2 돌출 부재(72)는 로드 형상의 원통형인 방법.
- 제1항에 있어서, 금속 분말 컴팩트를 소결하는 추가 단계를 포함하는 방법.
- 제5항에 있어서, 소결된 금속 분말 컴팩트를 연삭하는 다른 추가 단계를 포함하는 방법.
- 제6항에 있어서, 상기 연삭 추가 단계는 금속 분말 컴팩트의 절삭부(16) 상의 절삭 에지(28)를 제조하는 방법.
- 제7항에 있어서, 상기 연삭 추가 단계는 금속 분말 컴팩트의 장착부(18) 상의 외부 나사산(20)을 제조하는 방법.
- 제1항 내지 제8항 중 어느 한 항의 방법에 따라 제조된 금속 분말 컴팩트를 포함하는 금속 절삭 공구용 절삭 헤드에 있어서,구멍(38)과 동일 높이에 있는 내부벽(40), 2개의 측벽(42) 및 후방벽(44)을 포함하는 하나 이상의 웨지형 절삭 헤드 리세스(36)를 가지며, 상기 내부벽(40)은 구멍(38)으로부터 절삭 헤드(10)의 전방 단부(12)로 연장되고, 상기 후방벽(44)은 2개의 측벽(42)들 사이에서 연장되고 구멍(38)으로부터 반경 방향으로 외향 연장되고, 상기 측벽(42)은 후방벽(44)으로부터 절삭 헤드(10)의 전방 단부(12)로 축방향으로 연장되고 구멍(38) 및 내부벽(40)으로부터 반경 방향으로 외향 연장되는 것을 특징으로 하는 금속 절삭 공구용 절삭 헤드.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IL15001402A IL150014A (en) | 2002-06-04 | 2002-06-04 | Method for making a metal powdered compact |
IL150014 | 2002-06-04 | ||
PCT/IL2003/000410 WO2003101648A1 (en) | 2002-06-04 | 2003-05-20 | Method for making a powdered metal compact |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050005526A KR20050005526A (ko) | 2005-01-13 |
KR100702079B1 true KR100702079B1 (ko) | 2007-04-03 |
Family
ID=28053340
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020047019635A KR100702079B1 (ko) | 2002-06-04 | 2003-05-20 | 분말 금속 컴팩트 제조 방법 |
Country Status (16)
Country | Link |
---|---|
US (2) | US6860172B2 (ko) |
EP (1) | EP1509351B1 (ko) |
JP (1) | JP2005528523A (ko) |
KR (1) | KR100702079B1 (ko) |
CN (1) | CN1293968C (ko) |
AT (1) | ATE305836T1 (ko) |
AU (1) | AU2003230177B2 (ko) |
BR (1) | BR0309737B1 (ko) |
CA (1) | CA2485496C (ko) |
DE (1) | DE60301795T2 (ko) |
ES (1) | ES2247536T3 (ko) |
IL (1) | IL150014A (ko) |
PL (1) | PL205851B1 (ko) |
RU (1) | RU2304036C2 (ko) |
WO (1) | WO2003101648A1 (ko) |
ZA (1) | ZA200409421B (ko) |
Families Citing this family (29)
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IL150014A (en) * | 2002-06-04 | 2005-09-25 | Iscar Ltd | Method for making a metal powdered compact |
US7008149B1 (en) * | 2003-02-20 | 2006-03-07 | Rhoades Bernard G | Tool kit and method of using |
IL166530A (en) * | 2005-01-27 | 2009-06-15 | Iscar Ltd | Method for manufacturing cutting dies |
DE102006004073A1 (de) * | 2006-01-28 | 2007-08-09 | Hartmetall-Werkzeugfabrik Paul Horn Gmbh | Schneidwerkzeug für spanende Bearbeitung |
DE102006026967A1 (de) * | 2006-06-09 | 2007-12-13 | Rolls-Royce Deutschland Ltd & Co Kg | Verfahren zur Herstellung eines Zerspanwerkzeugs |
US7883299B2 (en) * | 2007-01-18 | 2011-02-08 | Kennametal Inc. | Metal cutting system for effective coolant delivery |
US20080175679A1 (en) | 2007-01-18 | 2008-07-24 | Paul Dehnhardt Prichard | Milling cutter and milling insert with core and coolant delivery |
US7963729B2 (en) | 2007-01-18 | 2011-06-21 | Kennametal Inc. | Milling cutter and milling insert with coolant delivery |
US9101985B2 (en) | 2007-01-18 | 2015-08-11 | Kennametal Inc. | Cutting insert assembly and components thereof |
US8328471B2 (en) | 2007-01-18 | 2012-12-11 | Kennametal Inc. | Cutting insert with internal coolant delivery and cutting assembly using the same |
US7625157B2 (en) * | 2007-01-18 | 2009-12-01 | Kennametal Inc. | Milling cutter and milling insert with coolant delivery |
US8439608B2 (en) * | 2007-01-18 | 2013-05-14 | Kennametal Inc. | Shim for a cutting insert and cutting insert-shim assembly with internal coolant delivery |
US8727673B2 (en) | 2007-01-18 | 2014-05-20 | Kennametal Inc. | Cutting insert with internal coolant delivery and surface feature for enhanced coolant flow |
US8454274B2 (en) | 2007-01-18 | 2013-06-04 | Kennametal Inc. | Cutting inserts |
US8062014B2 (en) * | 2007-11-27 | 2011-11-22 | Kennametal Inc. | Method and apparatus using a split case die to press a part and the part produced therefrom |
US8033805B2 (en) | 2007-11-27 | 2011-10-11 | Kennametal Inc. | Method and apparatus for cross-passageway pressing to produce cutting inserts |
DE102007060964A1 (de) * | 2007-12-14 | 2009-06-18 | Sieber Forming Solutions Gmbh | Verfahren und Vorrichtung zur Herstellung von ringförmigen, rotationssymmetrischen Werkstücken aus Metall- und/oder Keramikpulver |
JP5230653B2 (ja) * | 2007-12-27 | 2013-07-10 | オーエスジー株式会社 | 超硬回転工具、及び超硬回転工具の製造方法 |
US7955032B2 (en) | 2009-01-06 | 2011-06-07 | Kennametal Inc. | Cutting insert with coolant delivery and method of making the cutting insert |
US8734062B2 (en) | 2010-09-02 | 2014-05-27 | Kennametal Inc. | Cutting insert assembly and components thereof |
US8827599B2 (en) | 2010-09-02 | 2014-09-09 | Kennametal Inc. | Cutting insert assembly and components thereof |
US9571872B2 (en) | 2011-06-15 | 2017-02-14 | Echostar Technologies L.L.C. | Systems and methods for processing timed text in video programming |
EP2564726B1 (en) * | 2011-08-27 | 2015-01-07 | Braun GmbH | Method for providing an abrasion resistant cutting edge and trimming device having said cutting edge |
US8662800B2 (en) * | 2012-04-11 | 2014-03-04 | Sandvik Intellectual Property Ab | Cutting head with coolant channel |
US20130343826A1 (en) * | 2012-06-25 | 2013-12-26 | Steven Webb | Cutting tool insert with powder metal insert body |
DE102014207502B4 (de) * | 2014-04-17 | 2022-11-24 | Kennametal Inc. | Rotationswerkzeug sowie Werkzeugkopf |
US10052700B2 (en) * | 2015-07-28 | 2018-08-21 | Kennametal Inc. | Rotary cutting tool with blades having repeating, unequal indexing and helix angles |
DE102016105076A1 (de) * | 2016-03-18 | 2017-09-21 | Horn Hartstoffe Gmbh | Verfahren und Vorrichtung zur Herstellung eines Hartmetallpresslings sowie Hartmetallpressling |
WO2018221497A1 (ja) * | 2017-05-29 | 2018-12-06 | 三菱マテリアル株式会社 | 切削インサート用圧粉体の粉末成形プレス方法および粉末成形プレス装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH0754014A (ja) * | 1993-08-10 | 1995-02-28 | Toho Aen Kk | 遊星歯車保持板の圧粉成形法 |
Family Cites Families (9)
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US3125883A (en) * | 1964-03-24 | Coring tool | ||
US3037264A (en) * | 1959-09-08 | 1962-06-05 | Carl W Mossberg | Coolant type milling cutter |
US4322187A (en) * | 1980-06-18 | 1982-03-30 | Hougen Everett D | Annular hole cutter |
US5094573A (en) * | 1988-07-21 | 1992-03-10 | Hougen Everett D | Multidirectional cutting tool |
US5031484A (en) * | 1990-05-24 | 1991-07-16 | Smith International, Inc. | Diamond fluted end mill |
IL106697A (en) * | 1993-08-15 | 1996-10-16 | Iscar Ltd | A cutting board with an integral lining |
SE509262C2 (sv) | 1995-03-02 | 1998-12-21 | Sandvik Ab | Borr med kylkanaler och sätt för tillverkning därav |
SE517817C2 (sv) * | 2000-02-11 | 2002-07-16 | Sandvik Ab | Verktyg för spånavskiljande bearbetning med spårformade kylmedelskanaler i ändytan |
IL150014A (en) * | 2002-06-04 | 2005-09-25 | Iscar Ltd | Method for making a metal powdered compact |
-
2002
- 2002-06-04 IL IL15001402A patent/IL150014A/xx not_active IP Right Cessation
-
2003
- 2003-05-20 BR BRPI0309737-4A patent/BR0309737B1/pt not_active IP Right Cessation
- 2003-05-20 AU AU2003230177A patent/AU2003230177B2/en not_active Ceased
- 2003-05-20 ES ES03723028T patent/ES2247536T3/es not_active Expired - Lifetime
- 2003-05-20 EP EP20030723028 patent/EP1509351B1/en not_active Expired - Lifetime
- 2003-05-20 JP JP2004508987A patent/JP2005528523A/ja active Pending
- 2003-05-20 CA CA002485496A patent/CA2485496C/en not_active Expired - Fee Related
- 2003-05-20 PL PL371602A patent/PL205851B1/pl unknown
- 2003-05-20 DE DE2003601795 patent/DE60301795T2/de not_active Expired - Lifetime
- 2003-05-20 CN CNB03812565XA patent/CN1293968C/zh not_active Expired - Fee Related
- 2003-05-20 RU RU2004135530A patent/RU2304036C2/ru not_active IP Right Cessation
- 2003-05-20 AT AT03723028T patent/ATE305836T1/de active
- 2003-05-20 KR KR1020047019635A patent/KR100702079B1/ko active IP Right Grant
- 2003-05-20 WO PCT/IL2003/000410 patent/WO2003101648A1/en active IP Right Grant
- 2003-06-04 US US10/455,110 patent/US6860172B2/en not_active Expired - Lifetime
-
2004
- 2004-10-26 US US10/972,346 patent/US7140811B2/en not_active Expired - Lifetime
- 2004-11-23 ZA ZA200409421A patent/ZA200409421B/en unknown
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0754014A (ja) * | 1993-08-10 | 1995-02-28 | Toho Aen Kk | 遊星歯車保持板の圧粉成形法 |
Also Published As
Publication number | Publication date |
---|---|
JP2005528523A (ja) | 2005-09-22 |
BR0309737A (pt) | 2005-02-22 |
WO2003101648A1 (en) | 2003-12-11 |
CN1293968C (zh) | 2007-01-10 |
RU2304036C2 (ru) | 2007-08-10 |
AU2003230177A1 (en) | 2003-12-19 |
ATE305836T1 (de) | 2005-10-15 |
EP1509351A1 (en) | 2005-03-02 |
US20040035269A1 (en) | 2004-02-26 |
US7140811B2 (en) | 2006-11-28 |
US20050057920A1 (en) | 2005-03-17 |
CN1655896A (zh) | 2005-08-17 |
BR0309737B1 (pt) | 2011-06-28 |
EP1509351B1 (en) | 2005-10-05 |
IL150014A (en) | 2005-09-25 |
CA2485496C (en) | 2007-12-11 |
ES2247536T3 (es) | 2006-03-01 |
KR20050005526A (ko) | 2005-01-13 |
CA2485496A1 (en) | 2003-12-11 |
AU2003230177B2 (en) | 2007-03-29 |
DE60301795D1 (de) | 2006-02-16 |
RU2004135530A (ru) | 2005-07-20 |
IL150014A0 (en) | 2002-12-01 |
US6860172B2 (en) | 2005-03-01 |
DE60301795T2 (de) | 2006-05-18 |
PL205851B1 (pl) | 2010-06-30 |
ZA200409421B (en) | 2006-06-28 |
PL371602A1 (en) | 2005-06-27 |
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