FI67795C - Foerfarande aemne och anordning foer smidande av vevslaengar - Google Patents
Foerfarande aemne och anordning foer smidande av vevslaengar Download PDFInfo
- Publication number
- FI67795C FI67795C FI790099A FI790099A FI67795C FI 67795 C FI67795 C FI 67795C FI 790099 A FI790099 A FI 790099A FI 790099 A FI790099 A FI 790099A FI 67795 C FI67795 C FI 67795C
- Authority
- FI
- Finland
- Prior art keywords
- blank
- matrix
- crank
- forging
- bending
- Prior art date
Links
- 239000011159 matrix material Substances 0.000 claims description 45
- 238000005452 bending Methods 0.000 claims description 34
- 239000000463 material Substances 0.000 claims description 29
- 238000005242 forging Methods 0.000 claims description 27
- 238000000034 method Methods 0.000 claims description 17
- 210000003127 knee Anatomy 0.000 claims description 9
- 238000007373 indentation Methods 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims description 2
- 238000010009 beating Methods 0.000 claims 1
- 239000013067 intermediate product Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 210000003739 neck Anatomy 0.000 description 3
- 238000004049 embossing Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000000284 resting effect Effects 0.000 description 2
- 210000000689 upper leg Anatomy 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000002655 kraft paper Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K1/00—Making machine elements
- B21K1/06—Making machine elements axles or shafts
- B21K1/08—Making machine elements axles or shafts crankshafts
-
- 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
- Y10T29/17—Crankshaft making apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL20401678 | 1978-01-14 | ||
| PL1978204016A PL112203B1 (en) | 1978-01-14 | 1978-01-14 | Method of and apparatus for forging crank throws |
| PL21113278A PL122409B1 (en) | 1978-11-22 | 1978-11-22 | Crank forging method and apparatus therefor |
| PL21113278 | 1978-11-22 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI790099A7 FI790099A7 (fi) | 1979-07-15 |
| FI67795B FI67795B (fi) | 1985-02-28 |
| FI67795C true FI67795C (fi) | 1985-06-10 |
Family
ID=26652894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI790099A FI67795C (fi) | 1978-01-14 | 1979-01-12 | Foerfarande aemne och anordning foer smidande av vevslaengar |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4272979A (de) |
| EP (2) | EP0003139B1 (de) |
| JP (1) | JPS54148160A (de) |
| AR (1) | AR216206A1 (de) |
| AT (1) | AT362979B (de) |
| BR (1) | BR7900201A (de) |
| CA (1) | CA1106653A (de) |
| DK (1) | DK151533B (de) |
| ES (2) | ES476823A1 (de) |
| FI (1) | FI67795C (de) |
| HU (1) | HU180814B (de) |
| IN (1) | IN152965B (de) |
| YU (1) | YU1979A (de) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL121730B1 (en) * | 1979-06-09 | 1982-05-31 | Instytut Obrobki Plastycznej | Forging apparatus |
| US4517717A (en) * | 1983-12-05 | 1985-05-21 | Gentry Elvin O | Crankshaft inspection apparatus and method |
| PL141712B1 (en) * | 1983-12-13 | 1987-08-31 | Instytut Obrobki Plastycznej | Method of and apparatus for press forging of crankshafts |
| GB2232623A (en) * | 1988-11-25 | 1990-12-19 | Sverdlovsky Inzh Ped I | Device for cyclic deformation of continuous strip |
| PL187876B1 (pl) * | 1999-03-05 | 2004-10-29 | Inst Obrobki Plastycznej | Urządzenie do kucia przez spęczanie |
| US6959995B2 (en) | 2000-07-31 | 2005-11-01 | Nippon Seiki Co., Ltd. | Illuminating apparatus |
| US20070056345A1 (en) * | 2005-09-09 | 2007-03-15 | Showa Denko K.K. | Upsetting method and upsetting apparatus |
| JP4854564B2 (ja) * | 2007-03-30 | 2012-01-18 | リズム時計工業株式会社 | 照明装置 |
| CN104884185B (zh) * | 2012-12-12 | 2016-11-02 | 新日铁住金株式会社 | 三汽缸发动机用锻造曲轴的精锻用坯料的成形装置及制造三汽缸发动机用锻造曲轴的方法 |
| CN103551850B (zh) * | 2013-11-14 | 2016-08-17 | 重庆应国机械制造有限责任公司 | 单拐全纤维曲轴锻件的闭式挤压锻造工艺 |
| DE102014212732B4 (de) * | 2014-07-01 | 2022-02-24 | Sms Group Gmbh | Verfahren und Anstauchvorrichtung zum Herstellen von abgesetzten Werkstücken, wie Wellen oder Stäbe |
| CN107660165A (zh) * | 2015-05-14 | 2018-02-02 | 高周波热錬株式会社 | 用于制造阶状部件的方法和装置 |
| CN113059102B (zh) * | 2021-03-15 | 2023-12-01 | 中机精密成形产业技术研究院（安徽）股份有限公司 | 一种经编机用梳栉吊架底座的多工位锻造方法及装置 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR779043A (fr) * | 1933-12-20 | 1935-03-28 | Cie Forges Et Acieries Marine | Procédé pour le forgeage d'essieux ou arbres coudés, et organes mécaniques analogues |
| US2743500A (en) * | 1950-12-07 | 1956-05-01 | Erie Forge Company | Forging method and apparatus |
| US2827685A (en) * | 1952-07-24 | 1958-03-25 | English Steel Corp Ltd | Apparatus for forging crank-shafts and like work-pieces |
| DE957007C (de) * | 1954-02-09 | 1957-01-24 | Schloemann Ag | Verfahren und Vorrichtung zum Schmieden von mehrhuebigen Kurbelwellen |
| US2959840A (en) * | 1955-02-21 | 1960-11-15 | Baldwin Lima Hamilton Corp | Apparatus for forging crankshafts |
| FR1166199A (fr) * | 1956-02-23 | 1958-11-04 | Schloemann Ag | Dispositif pour le forgeage graduel des coudes de vilebrequins |
| FR1166978A (fr) * | 1956-02-24 | 1958-11-18 | Schloemann Ag | Dispositif pour le forgeage de vilebrequins |
| US3129488A (en) * | 1960-05-20 | 1964-04-21 | Schloemann Ag | Progressive forging of multi-throw crankshafts |
| US3348407A (en) * | 1963-10-02 | 1967-10-24 | Ts Lab Obrobki Plastycznej | Device and particularly forging apparatus for simultaneous upsetting and bending of material like bars, rods or ingots |
| DE1301297B (de) * | 1964-09-02 | 1969-08-21 | Ts Lab Obro Bki Plastycznej | Vorrichtung fuer das Stauchen laenglicher Werkstuecke auf Pressen |
| CS184303B2 (en) * | 1968-07-19 | 1978-08-31 | Gabriel Ruget | Equipment for forging of crankshafts and other similar products |
| PL82101B1 (de) * | 1971-07-31 | 1975-10-31 | ||
| JPS4924337A (de) * | 1972-06-27 | 1974-03-04 | ||
| DE2303451C2 (de) * | 1973-01-25 | 1975-03-06 | Eumuco Ag Fuer Maschinenbau, 5090 Leverkusen | Vorrichtung zum Schmieden von Kurbelwellen, Flanschwellen u.dgl. mittels einer Schmiedepresse |
| JPS5139553A (ja) * | 1974-10-01 | 1976-04-02 | Kobe Steel Ltd | Kurankusuroonokatairetanzosochi |
| PL102814B1 (pl) * | 1975-03-15 | 1979-04-30 | Instytut Obrobki Plastycznej | Sposob kucia wykorbien pojedynczych walow polskladanych,urzadzenie do kucia,zwlaszcza kucia wykorbien pojedynczych walow polskladanych i przyrzad do speczania zwlaszcza przedkuwek pojedynczych wykorbien walow polskladanych |
-
1979
- 1979-01-08 YU YU00019/79A patent/YU1979A/xx unknown
- 1979-01-10 AR AR275122A patent/AR216206A1/es active
- 1979-01-10 CA CA319,436A patent/CA1106653A/en not_active Expired
- 1979-01-11 US US06/002,777 patent/US4272979A/en not_active Expired - Lifetime
- 1979-01-12 AT AT0023579A patent/AT362979B/de not_active IP Right Cessation
- 1979-01-12 BR BR7900201A patent/BR7900201A/pt unknown
- 1979-01-12 EP EP79100095A patent/EP0003139B1/de not_active Expired
- 1979-01-12 FI FI790099A patent/FI67795C/fi not_active IP Right Cessation
- 1979-01-12 DK DK013979AA patent/DK151533B/da not_active Application Discontinuation
- 1979-01-12 HU HU79II288A patent/HU180814B/hu unknown
- 1979-01-12 EP EP81107830A patent/EP0048499B1/de not_active Expired
- 1979-01-13 ES ES476823A patent/ES476823A1/es not_active Expired
- 1979-01-13 ES ES476824A patent/ES476824A1/es not_active Expired
- 1979-01-16 JP JP382079A patent/JPS54148160A/ja active Granted
- 1979-03-16 IN IN257/CAL/79A patent/IN152965B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0048499A1 (de) | 1982-03-31 |
| ES476824A1 (es) | 1979-06-16 |
| FI67795B (fi) | 1985-02-28 |
| FI790099A7 (fi) | 1979-07-15 |
| DK151533B (da) | 1987-12-14 |
| EP0003139B1 (de) | 1983-05-25 |
| CA1106653A (en) | 1981-08-11 |
| DK13979A (da) | 1979-07-15 |
| AR216206A1 (es) | 1979-11-30 |
| ES476823A1 (es) | 1979-07-16 |
| JPS5653455B2 (de) | 1981-12-18 |
| ATA23579A (de) | 1980-11-15 |
| IN152965B (de) | 1984-05-12 |
| US4272979A (en) | 1981-06-16 |
| AT362979B (de) | 1981-06-25 |
| BR7900201A (pt) | 1979-08-14 |
| EP0003139A1 (de) | 1979-07-25 |
| JPS54148160A (en) | 1979-11-20 |
| YU1979A (en) | 1983-02-28 |
| HU180814B (en) | 1983-04-29 |
| EP0048499B1 (de) | 1984-07-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: INSTYTUT OBROBKI PLASTYCZNEJ |