JPH0518662B2 - - Google Patents
Info
- Publication number
- JPH0518662B2 JPH0518662B2 JP61087704A JP8770486A JPH0518662B2 JP H0518662 B2 JPH0518662 B2 JP H0518662B2 JP 61087704 A JP61087704 A JP 61087704A JP 8770486 A JP8770486 A JP 8770486A JP H0518662 B2 JPH0518662 B2 JP H0518662B2
- Authority
- JP
- Japan
- Prior art keywords
- dies
- die
- forging
- rolling
- molded product
- 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.)
- Expired - Lifetime
Links
- 239000000463 material Substances 0.000 claims description 44
- 238000000034 method Methods 0.000 claims description 33
- 238000005096 rolling process Methods 0.000 claims description 21
- 238000005242 forging Methods 0.000 claims description 19
- 238000000465 moulding Methods 0.000 claims description 3
- 238000009966 trimming Methods 0.000 claims description 3
- 239000000047 product Substances 0.000 description 13
- 239000012467 final product Substances 0.000 description 6
- 238000010080 roll forging Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C3/00—Shafts; Axles; Cranks; Eccentrics
- F16C3/04—Crankshafts, eccentric-shafts; Cranks, eccentrics
- F16C3/06—Crankshafts
- F16C3/08—Crankshafts made in one piece
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61087704A JPS62244545A (ja) | 1986-04-16 | 1986-04-16 | クランクシヤフトの鍛造成形方法 |
US07/032,109 US4811585A (en) | 1986-04-02 | 1987-03-30 | Device for forming asymmetrical articles by rolling |
DE19873711034 DE3711034A1 (de) | 1986-04-02 | 1987-04-02 | Verfahren und vorrichtung zur ausbildung eines asymmetrischen koerpers mittels eines walzvorgangs |
KR1019870003129A KR900008284B1 (ko) | 1986-04-02 | 1987-04-02 | 비대칭재의 압연성형 방법 및 장치 |
GB8707910A GB2188573B (en) | 1986-04-02 | 1987-04-02 | Method of and device for forming asymmetrical articles by rolling |
US07/512,591 US5060497A (en) | 1986-04-02 | 1990-04-24 | Method of forming asymmetrical articles by rolling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61087704A JPS62244545A (ja) | 1986-04-16 | 1986-04-16 | クランクシヤフトの鍛造成形方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62244545A JPS62244545A (ja) | 1987-10-24 |
JPH0518662B2 true JPH0518662B2 (US07655688-20100202-C00086.png) | 1993-03-12 |
Family
ID=13922303
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP61087704A Granted JPS62244545A (ja) | 1986-04-02 | 1986-04-16 | クランクシヤフトの鍛造成形方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62244545A (US07655688-20100202-C00086.png) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012035663A1 (ja) * | 2010-09-17 | 2012-03-22 | トヨタ自動車株式会社 | クランクシャフトの製造方法およびクランクシャフトの製造装置 |
CN102451876A (zh) * | 2010-10-22 | 2012-05-16 | 株式会社梅塔拉特 | 曲轴的制造方法以及通过该制法制造的曲轴 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2877245B1 (fr) * | 2004-10-29 | 2007-02-23 | Peugeot Citroen Automobiles Sa | Procede de laminage et d'estampage a chaud et pieces profilees obtenues par un tel procede |
CN101837412A (zh) * | 2009-03-20 | 2010-09-22 | 北京机电研究所 | 一种汽车前轴预成形辊锻工艺 |
BR112017019212A2 (pt) * | 2015-03-24 | 2018-04-24 | Nippon Steel & Sumitomo Metal Corp | método para fabricar virabrequim forjado |
MX2018007807A (es) | 2015-12-25 | 2018-09-05 | Nippon Steel & Sumitomo Metal Corp | Metodo para producir un cigüeñal forjado. |
EP3639948A1 (en) | 2017-06-15 | 2020-04-22 | Nippon Steel Corporation | Method for manufacturing forged crankshaft |
BR112020001910A2 (pt) | 2017-08-21 | 2020-07-28 | Nippon Steel Corporation | método de produção de virabrequim forjado |
MX2020001926A (es) | 2017-08-21 | 2020-03-24 | Nippon Steel Corp | Metodo para producir un cigue?al forjado. |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5062847A (US07655688-20100202-C00086.png) * | 1973-10-08 | 1975-05-29 | Mitsubishi Heavy Ind Ltd | |
JPS5252847A (en) * | 1975-10-27 | 1977-04-28 | Mitsubishi Heavy Ind Ltd | Working die for cross rolling machine |
JPS5286951A (en) * | 1976-01-14 | 1977-07-20 | Mitsubishi Heavy Ind Ltd | Cross rolling die |
JPS58125330A (ja) * | 1982-01-20 | 1983-07-26 | Hitachi Ltd | クランクシヤフトの鍛造方法 |
JPS58179527A (ja) * | 1982-04-15 | 1983-10-20 | Nissan Motor Co Ltd | クロスロ−リング加工方法 |
JPS59232644A (ja) * | 1983-06-15 | 1984-12-27 | Honda Motor Co Ltd | クランクシヤフト鍛造用素材 |
JPS6027440A (ja) * | 1983-07-26 | 1985-02-12 | Honda Motor Co Ltd | クランクシヤフトの鍛造方法および荒鍛造用金型 |
-
1986
- 1986-04-16 JP JP61087704A patent/JPS62244545A/ja active Granted
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5062847A (US07655688-20100202-C00086.png) * | 1973-10-08 | 1975-05-29 | Mitsubishi Heavy Ind Ltd | |
JPS5252847A (en) * | 1975-10-27 | 1977-04-28 | Mitsubishi Heavy Ind Ltd | Working die for cross rolling machine |
JPS5286951A (en) * | 1976-01-14 | 1977-07-20 | Mitsubishi Heavy Ind Ltd | Cross rolling die |
JPS58125330A (ja) * | 1982-01-20 | 1983-07-26 | Hitachi Ltd | クランクシヤフトの鍛造方法 |
JPS58179527A (ja) * | 1982-04-15 | 1983-10-20 | Nissan Motor Co Ltd | クロスロ−リング加工方法 |
JPS59232644A (ja) * | 1983-06-15 | 1984-12-27 | Honda Motor Co Ltd | クランクシヤフト鍛造用素材 |
JPS6027440A (ja) * | 1983-07-26 | 1985-02-12 | Honda Motor Co Ltd | クランクシヤフトの鍛造方法および荒鍛造用金型 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012035663A1 (ja) * | 2010-09-17 | 2012-03-22 | トヨタ自動車株式会社 | クランクシャフトの製造方法およびクランクシャフトの製造装置 |
JP5035579B2 (ja) * | 2010-09-17 | 2012-09-26 | トヨタ自動車株式会社 | クランクシャフトの製造方法およびクランクシャフトの製造装置 |
CN102451876A (zh) * | 2010-10-22 | 2012-05-16 | 株式会社梅塔拉特 | 曲轴的制造方法以及通过该制法制造的曲轴 |
Also Published As
Publication number | Publication date |
---|---|
JPS62244545A (ja) | 1987-10-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
EXPY | Cancellation because of completion of term |