JPS4998306A - - Google Patents
Info
- Publication number
- JPS4998306A JPS4998306A JP48143870A JP14387073A JPS4998306A JP S4998306 A JPS4998306 A JP S4998306A JP 48143870 A JP48143870 A JP 48143870A JP 14387073 A JP14387073 A JP 14387073A JP S4998306 A JPS4998306 A JP S4998306A
- Authority
- JP
- Japan
- 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.)
- Granted
Links
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
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
- B22F5/08—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of toothed articles, e.g. gear wheels; of cam discs
- B22F5/085—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of toothed articles, e.g. gear wheels; of cam discs with helical contours
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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
- B22F5/08—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of toothed articles, e.g. gear wheels; of cam discs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/02—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space
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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
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49462—Gear making
- Y10T29/49467—Gear shaping
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Powder Metallurgy (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Molding Of Porous Articles (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT71122/72A IT976216B (it) | 1972-12-29 | 1972-12-29 | Dispositivo di formatura di pezzi elicoidali mediante compattazione di materiali in polvere |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4998306A true JPS4998306A (US08124630-20120228-C00152.png) | 1974-09-18 |
| JPS5716161B2 JPS5716161B2 (US08124630-20120228-C00152.png) | 1982-04-03 |
Family
ID=11314655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14387073A Expired JPS5716161B2 (US08124630-20120228-C00152.png) | 1972-12-29 | 1973-12-25 |
Country Status (8)
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4352648A (en) * | 1980-12-22 | 1982-10-05 | Toolmakers, Incorporated | Powdered metal press and tooling therefor |
| JPS57141004A (en) * | 1981-02-23 | 1982-09-01 | Hitachi Ltd | Recording system for multichannel sound signal |
| JPH0224167Y2 (US08124630-20120228-C00152.png) * | 1986-02-24 | 1990-07-03 | ||
| IT1221597B (it) * | 1987-07-24 | 1990-07-12 | Ugo Giannelli | Apprecchiatura di stampaggio e sformatura di manufatti in cemento prodotti dalle presse |
| JPH04136107A (ja) * | 1990-09-25 | 1992-05-11 | Sumitomo Electric Ind Ltd | 焼結斜歯歯車の成形装置 |
| JPH05195011A (ja) * | 1991-08-17 | 1993-08-03 | Werkzeugbau Alvier Ag | 螺旋形状の輪郭を有する工作物をプレス成形するモジュラー装置 |
| US5390414A (en) * | 1993-04-06 | 1995-02-21 | Eaton Corporation | Gear making process |
| AU5556994A (en) * | 1993-11-24 | 1995-06-13 | Stackpole Limited | Phased split die |
| US6099772A (en) * | 1993-11-24 | 2000-08-08 | Stackpole Limited | Undercut split die |
| DE4428842C1 (de) * | 1994-08-02 | 1996-01-18 | Mannesmann Ag | Vorrichtung zur Herstellung von Preßkörpern |
| JPH08294798A (ja) * | 1995-04-26 | 1996-11-12 | Tamagawa Mach Kk | 給粉装置及びその制御方法 |
| US6165400A (en) * | 1996-05-09 | 2000-12-26 | Stackpole Limited | Compacted-powder opposed twin-helical gears and method |
| US6440357B1 (en) | 1996-05-09 | 2002-08-27 | Stackpole Limited | Compacted-powder opposed twin-helical gears and method |
| AT406240B (de) * | 1996-06-20 | 2000-03-27 | Miba Sintermetall Ag | Formwerkzeug zum pressen eines formkörpers aus einem sinterpulver |
| US6156265A (en) * | 1996-08-19 | 2000-12-05 | Sumitomo Electric Industries, Ltd. | Powder compacting apparatus and method of forming helical gear wheel using said powder compacting apparatus |
| US6558594B2 (en) | 1996-11-14 | 2003-05-06 | Matsushita Electric Industrial Co., Ltd. | Powder compression molding method for producing cathode pellets for dry cells |
| US5865239A (en) * | 1997-02-05 | 1999-02-02 | Micropump, Inc. | Method for making herringbone gears |
| JP3341981B2 (ja) * | 1997-08-27 | 2002-11-05 | 本田技研工業株式会社 | はすば歯車のサイジング装置及びサイジング方法 |
| JP3414215B2 (ja) * | 1997-08-28 | 2003-06-09 | 住友電気工業株式会社 | 曲り歯傘歯車の成形方法及び粉末成形装置 |
| US6338289B1 (en) * | 1998-06-02 | 2002-01-15 | New Bright Industrial Co., Ltd. | Gear box having plastic helical gears and L-shaped axles |
| GB2360825B (en) * | 2000-03-30 | 2004-11-17 | Formflo Ltd | Gear wheels roll formed from powder metal blanks |
| DE10222132B4 (de) * | 2002-05-17 | 2006-04-20 | SCHWäBISCHE HüTTENWERKE GMBH | Mehrfach schrägverzahntes, einteilig gepresstes Zahnrad sowie Verfahren und Vorrichtung zu seiner Herstellung |
| EP2033722B1 (en) * | 2007-09-06 | 2011-03-02 | System 3R International AB | Die press assembly for powder pressing |
| AT505947B1 (de) * | 2007-11-14 | 2016-04-15 | Miba Sinter Austria Gmbh | Verdichtungswerkzeug |
| US8033805B2 (en) | 2007-11-27 | 2011-10-11 | Kennametal Inc. | Method and apparatus for cross-passageway pressing to produce cutting inserts |
| CN101456260B (zh) * | 2008-12-19 | 2011-05-18 | 宁波市北仑新港冶金机械有限公司 | 用以驱动阴模挡块及调整下压杆的动力装置 |
| US8246415B2 (en) * | 2009-11-18 | 2012-08-21 | New Bright Industrial Co., Ltd. | Gear box for use in toy vehicles |
| US9676021B2 (en) * | 2012-07-06 | 2017-06-13 | Lapmaster International L.L.C. | Stamping press |
| CN103057149B (zh) * | 2013-01-02 | 2015-08-19 | 无锡隆盛科技股份有限公司 | 粉制块装置 |
| EP2853322A1 (en) * | 2013-09-30 | 2015-04-01 | Seco Tools AB | Press for making a tool green body having a helical flute, method for making a tool green body having a helical flute, and tool green body having a helical flute |
| GB2572775A (en) * | 2018-04-10 | 2019-10-16 | Rolls Royce Plc | Methods of Manufacture |
| CN113234506B (zh) * | 2021-05-13 | 2022-07-12 | 陕西昭德环保型煤有限公司 | 一种型煤成型加工机械及成型加工方法 |
| CN117259751B (zh) * | 2023-11-22 | 2024-02-06 | 烟台东星大韩粉末冶金有限公司 | 一种粉末冶金成型加工设备及方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2767428A (en) * | 1952-04-12 | 1956-10-23 | Borg Warner | Apparatus for making torquetransmitting elements |
| US2767438A (en) * | 1952-04-14 | 1956-10-23 | Borg Warner | Method and apparatus for making torque-transmitting elements |
| NL253507A (US08124630-20120228-C00152.png) * | 1960-07-28 | |||
| US3118183A (en) * | 1961-05-05 | 1964-01-21 | Procter & Gamble | Rotary tablet press having means to rotate the plungers |
| GB1091321A (en) * | 1963-12-18 | 1967-11-15 | R Laurent Sa Atel | Apparatus for the production of helically toothed mechanical parts from sintered metals |
| GB1226889A (US08124630-20120228-C00152.png) * | 1969-02-01 | 1971-03-31 | ||
| BE759661A (fr) * | 1969-12-01 | 1971-04-30 | Hitachi Powdered Metals Cy Ltd | Dispositif de compression de poudre pour former un engrenage helicoidalcomprime |
| US3677672A (en) * | 1970-03-12 | 1972-07-18 | Chrysler Corp | Apparatus for the manufacture of powder metal helical gears |
| ZA715429B (en) * | 1970-09-10 | 1972-04-26 | Olivetti & Co Spa | A device for moulding parts to be sintered |
-
1972
- 1972-12-29 IT IT71122/72A patent/IT976216B/it active
-
1973
- 1973-12-14 US US424700A patent/US3909167A/en not_active Expired - Lifetime
- 1973-12-14 GB GB5809473A patent/GB1394300A/en not_active Expired
- 1973-12-18 CA CA188,571A patent/CA1016317A/en not_active Expired
- 1973-12-20 DE DE2363948A patent/DE2363948C2/de not_active Expired
- 1973-12-25 JP JP14387073A patent/JPS5716161B2/ja not_active Expired
- 1973-12-28 FR FR7347043A patent/FR2212199B1/fr not_active Expired
- 1973-12-28 SU SU731981236A patent/SU656489A3/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| IT976216B (it) | 1974-08-20 |
| SU656489A3 (ru) | 1979-04-05 |
| GB1394300A (en) | 1975-05-14 |
| DE2363948C2 (de) | 1984-05-24 |
| JPS5716161B2 (US08124630-20120228-C00152.png) | 1982-04-03 |
| CA1016317A (en) | 1977-08-30 |
| US3909167A (en) | 1975-09-30 |
| FR2212199B1 (US08124630-20120228-C00152.png) | 1977-06-10 |
| FR2212199A1 (US08124630-20120228-C00152.png) | 1974-07-26 |
| DE2363948A1 (de) | 1974-07-04 |
