JP2005528523A - 粉末金属成形体を作るための方法 - Google Patents
粉末金属成形体を作るための方法 Download PDFInfo
- Publication number
- JP2005528523A JP2005528523A JP2004508987A JP2004508987A JP2005528523A JP 2005528523 A JP2005528523 A JP 2005528523A JP 2004508987 A JP2004508987 A JP 2004508987A JP 2004508987 A JP2004508987 A JP 2004508987A JP 2005528523 A JP2005528523 A JP 2005528523A
- Authority
- JP
- Japan
- Prior art keywords
- punch
- hole
- metal
- metal powder
- compact
- 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.)
- Pending
Links
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 47
- 239000002184 metal Substances 0.000 title claims abstract description 47
- 239000000843 powder Substances 0.000 title claims abstract description 47
- 238000000034 method Methods 0.000 title claims description 19
- 238000005520 cutting process Methods 0.000 claims abstract description 61
- 238000004519 manufacturing process Methods 0.000 claims abstract description 4
- 238000000227 grinding Methods 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 7
- 238000005245 sintering Methods 0.000 claims description 7
- 239000011230 binding agent Substances 0.000 claims description 6
- 229910017052 cobalt Inorganic materials 0.000 claims description 3
- 239000010941 cobalt Substances 0.000 claims description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical group [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 3
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical group [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims description 3
- 238000001816 cooling Methods 0.000 abstract description 9
- 239000006260 foam Substances 0.000 description 3
- 239000002826 coolant Substances 0.000 description 2
- 239000012809 cooling fluid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000010097 foam moulding Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000005555 metalworking Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
Images
Classifications
-
- 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
-
- 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
-
- 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
-
- 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)
- パンチとダイのアセンブリ(62)で粉末金属成形体(52)を生み出すための方法であって、該粉末金属成形体(52)は穴(22)と、少なくとも一つの凹部(54)と、そして、該穴(22)と該少なくとも一つの凹部(54)間に通じる少なくとも一つの開口穴(38)とを有し、該方法は、
(i)少なくとも一つの第一突出部材(82)を備える前方端部(80)を有する上端パンチ(64)を備え、
(ii)少なくとも一つの第二突出部材(72)を備える前方端部(70)を有する下端パンチ(66)を備え、
(iii)該上端パンチ(64)の該前方端部(80)が該下端パンチ(66)の該前方端部(70)に向き合った状態で、且つそれらの間に金属粉末を備え、ダイ(68)に該上端パンチ(64)と該下端パンチ(66)を位置付け、
(iv)該少なくとも一つの第一突出部材(82)が少なくとも一つの接触領域(92)で該少なくとも一つの第二突出部材(72)に接するまで、該上端パンチ(64)と該下端パンチ(66)を互いに向かって押圧することによって該金属粉末を押し固め、該穴(22)が該上端パンチ(64)と該下端パンチ(66)間に該少なくとも一つの第二突出部材(72)によって区切られた空間の体積によって形成され、該少なくとも一つの開口穴(38)が該少なくとも一つの接触領域(92)に形成され、そして、
(v)該上端パンチ(64)を取り外し、該ダイ(68)から該金属粉末成形体を取り出す、という段階を備えることを特徴とする方法。 - 該金属粉末は、超硬合金とバインダーを備えることを特徴とする請求項1に記載の方法。
- 該超硬合金はタングステンカーバイドであり、該バインダーはコバルトであることを特徴とする請求項2に記載の方法。
- 該第二突出部材(72)は円筒形であり、ロッド形状であることを特徴とする請求項1に記載の方法。
- 該金属粉末成形体を焼結するという付加的な段階を備えることを特徴とする請求項1に記載の方法。
- 該焼結された金属粉末成形体を研削するというさらに付加的な段階を備えることを特徴とする請求項5に記載の方法。
- 該研削するというさらに付加的な段階では、該金属粉末成形体の刃部(16)に切削刃(28)を生み出すことを特徴とする請求項6に記載の方法。
- 該研削するというさらに付加的な段階では、該金属粉末成形体の取付部分(18)に外側ねじ山(20)をも生み出すことを特徴とする請求項7に記載の方法。
- 請求項1から8のいずれか一つによって生み出された金属粉末成形体を備える金属切削工具用の切削ヘッド(10)。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IL15001402A IL150014A (en) | 2002-06-04 | 2002-06-04 | Method for making a metal powdered compact |
PCT/IL2003/000410 WO2003101648A1 (en) | 2002-06-04 | 2003-05-20 | Method for making a powdered metal compact |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2005528523A true JP2005528523A (ja) | 2005-09-22 |
Family
ID=28053340
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004508987A Pending JP2005528523A (ja) | 2002-06-04 | 2003-05-20 | 粉末金属成形体を作るための方法 |
Country Status (16)
Country | Link |
---|---|
US (2) | US6860172B2 (ja) |
EP (1) | EP1509351B1 (ja) |
JP (1) | JP2005528523A (ja) |
KR (1) | KR100702079B1 (ja) |
CN (1) | CN1293968C (ja) |
AT (1) | ATE305836T1 (ja) |
AU (1) | AU2003230177B2 (ja) |
BR (1) | BR0309737B1 (ja) |
CA (1) | CA2485496C (ja) |
DE (1) | DE60301795T2 (ja) |
ES (1) | ES2247536T3 (ja) |
IL (1) | IL150014A (ja) |
PL (1) | PL205851B1 (ja) |
RU (1) | RU2304036C2 (ja) |
WO (1) | WO2003101648A1 (ja) |
ZA (1) | ZA200409421B (ja) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US8454274B2 (en) * | 2007-01-18 | 2013-06-04 | Kennametal Inc. | Cutting inserts |
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 |
US8328471B2 (en) | 2007-01-18 | 2012-12-11 | Kennametal Inc. | Cutting insert with internal coolant delivery and cutting assembly using the same |
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 |
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 |
US7625157B2 (en) * | 2007-01-18 | 2009-12-01 | Kennametal Inc. | Milling cutter and milling insert with coolant delivery |
US8033805B2 (en) | 2007-11-27 | 2011-10-11 | Kennametal Inc. | Method and apparatus for cross-passageway pressing to produce 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 |
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 |
US8827599B2 (en) | 2010-09-02 | 2014-09-09 | Kennametal Inc. | Cutting insert assembly and components thereof |
US8734062B2 (en) | 2010-09-02 | 2014-05-27 | 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 |
KR102448157B1 (ko) * | 2017-05-29 | 2022-09-27 | 미쓰비시 마테리알 가부시키가이샤 | 절삭 인서트용 압분체의 분말 성형 프레스 방법 및 분말 성형 프레스 장치 |
EP3892401A1 (en) * | 2020-04-08 | 2021-10-13 | Walter Ag | Press tool and method for forming a cutting insert green body having a through hole |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
JPH0754014A (ja) * | 1993-08-10 | 1995-02-28 | Toho Aen Kk | 遊星歯車保持板の圧粉成形法 |
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 CN CNB03812565XA patent/CN1293968C/zh not_active Expired - Fee Related
- 2003-05-20 CA CA002485496A patent/CA2485496C/en not_active Expired - Fee Related
- 2003-05-20 WO PCT/IL2003/000410 patent/WO2003101648A1/en active IP Right Grant
- 2003-05-20 EP EP20030723028 patent/EP1509351B1/en not_active Expired - Lifetime
- 2003-05-20 KR KR1020047019635A patent/KR100702079B1/ko active IP Right Grant
- 2003-05-20 AT AT03723028T patent/ATE305836T1/de active
- 2003-05-20 ES ES03723028T patent/ES2247536T3/es not_active Expired - Lifetime
- 2003-05-20 RU RU2004135530A patent/RU2304036C2/ru not_active IP Right Cessation
- 2003-05-20 AU AU2003230177A patent/AU2003230177B2/en not_active Ceased
- 2003-05-20 PL PL371602A patent/PL205851B1/pl unknown
- 2003-05-20 JP JP2004508987A patent/JP2005528523A/ja active Pending
- 2003-05-20 DE DE2003601795 patent/DE60301795T2/de not_active Expired - Lifetime
- 2003-05-20 BR BRPI0309737-4A patent/BR0309737B1/pt not_active IP Right Cessation
- 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
Also Published As
Publication number | Publication date |
---|---|
IL150014A (en) | 2005-09-25 |
EP1509351B1 (en) | 2005-10-05 |
PL371602A1 (en) | 2005-06-27 |
US7140811B2 (en) | 2006-11-28 |
PL205851B1 (pl) | 2010-06-30 |
IL150014A0 (en) | 2002-12-01 |
KR100702079B1 (ko) | 2007-04-03 |
CA2485496A1 (en) | 2003-12-11 |
CN1655896A (zh) | 2005-08-17 |
ATE305836T1 (de) | 2005-10-15 |
BR0309737B1 (pt) | 2011-06-28 |
AU2003230177A1 (en) | 2003-12-19 |
KR20050005526A (ko) | 2005-01-13 |
WO2003101648A1 (en) | 2003-12-11 |
US20050057920A1 (en) | 2005-03-17 |
BR0309737A (pt) | 2005-02-22 |
CA2485496C (en) | 2007-12-11 |
RU2304036C2 (ru) | 2007-08-10 |
DE60301795T2 (de) | 2006-05-18 |
CN1293968C (zh) | 2007-01-10 |
ES2247536T3 (es) | 2006-03-01 |
DE60301795D1 (de) | 2006-02-16 |
EP1509351A1 (en) | 2005-03-02 |
ZA200409421B (en) | 2006-06-28 |
AU2003230177B2 (en) | 2007-03-29 |
US6860172B2 (en) | 2005-03-01 |
RU2004135530A (ru) | 2005-07-20 |
US20040035269A1 (en) | 2004-02-26 |
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