JPS5568148A - Closed forging method of crankshaft - Google Patents

Closed forging method of crankshaft

Info

Publication number
JPS5568148A
JPS5568148A JP14019778A JP14019778A JPS5568148A JP S5568148 A JPS5568148 A JP S5568148A JP 14019778 A JP14019778 A JP 14019778A JP 14019778 A JP14019778 A JP 14019778A JP S5568148 A JPS5568148 A JP S5568148A
Authority
JP
Japan
Prior art keywords
dies
die
punches
commanded
pressing
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.)
Granted
Application number
JP14019778A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6141652B2 (enrdf_load_stackoverflow
Inventor
Michio Bessho
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kawasaki Hydromechanics Corp
Original Assignee
Kawasaki Hydromechanics Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kawasaki Hydromechanics Corp filed Critical Kawasaki Hydromechanics Corp
Priority to JP14019778A priority Critical patent/JPS5568148A/ja
Publication of JPS5568148A publication Critical patent/JPS5568148A/ja
Publication of JPS6141652B2 publication Critical patent/JPS6141652B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Forging (AREA)
JP14019778A 1978-11-13 1978-11-13 Closed forging method of crankshaft Granted JPS5568148A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14019778A JPS5568148A (en) 1978-11-13 1978-11-13 Closed forging method of crankshaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14019778A JPS5568148A (en) 1978-11-13 1978-11-13 Closed forging method of crankshaft

Publications (2)

Publication Number Publication Date
JPS5568148A true JPS5568148A (en) 1980-05-22
JPS6141652B2 JPS6141652B2 (enrdf_load_stackoverflow) 1986-09-17

Family

ID=15263161

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14019778A Granted JPS5568148A (en) 1978-11-13 1978-11-13 Closed forging method of crankshaft

Country Status (1)

Country Link
JP (1) JPS5568148A (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5768239A (en) * 1980-10-11 1982-04-26 Kobe Steel Ltd Manufacturing device of crank arm for welded crank shaft
JPS60174231A (ja) * 1984-02-21 1985-09-07 Sumitomo Heavy Ind Ltd 機械液圧式複動プレス
JPS62123340U (enrdf_load_stackoverflow) * 1986-12-04 1987-08-05
DE102007002826A1 (de) * 2007-01-19 2008-07-31 Audi Ag Verfahren zum Schmieden oder Gießen einer Welle, sowie eine geschmiedete oder gegossene Welle
CN101823116A (zh) * 2010-05-11 2010-09-08 林素伟 一种挖掘机发动机曲轴的锻造工艺
DE112005002861B4 (de) 2004-11-23 2023-08-10 Scania Cv Ab Kurbelwelle, Verbrennungsmotor und Verfahren zum Herstellen einer Kurbelwelle

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5768239A (en) * 1980-10-11 1982-04-26 Kobe Steel Ltd Manufacturing device of crank arm for welded crank shaft
JPS60174231A (ja) * 1984-02-21 1985-09-07 Sumitomo Heavy Ind Ltd 機械液圧式複動プレス
JPS62123340U (enrdf_load_stackoverflow) * 1986-12-04 1987-08-05
DE112005002861B4 (de) 2004-11-23 2023-08-10 Scania Cv Ab Kurbelwelle, Verbrennungsmotor und Verfahren zum Herstellen einer Kurbelwelle
DE102007002826A1 (de) * 2007-01-19 2008-07-31 Audi Ag Verfahren zum Schmieden oder Gießen einer Welle, sowie eine geschmiedete oder gegossene Welle
DE102007002826B4 (de) * 2007-01-19 2008-10-30 Audi Ag Verfahren zum Schmieden oder Gießen einer Welle, sowie eine geschmiedete oder gegossene Welle
CN101823116A (zh) * 2010-05-11 2010-09-08 林素伟 一种挖掘机发动机曲轴的锻造工艺

Also Published As

Publication number Publication date
JPS6141652B2 (enrdf_load_stackoverflow) 1986-09-17

Similar Documents

Publication Publication Date Title
JPS5762820A (en) Method of secondary operation for metallic product
JPS5568148A (en) Closed forging method of crankshaft
JP2505232B2 (ja) 鍛造方法
JPS5758947A (en) Cold pressing method for cold pressed parts such as bolt or the like
JPS55161541A (en) Closed rough forging method of crankshaft
JPS5641069A (en) Automatic removing and finishing method for casting fin and its device
JPS56128636A (en) Closed forging method for connecting rod
JPS5678357A (en) Manufacture of yoke for rotary electric machine
JPS561236A (en) Production of rough shape billet by forging
JP3553344B2 (ja) コンロッドの成形方法
SU583866A1 (ru) Способ изготовлени деталей типа коленчатых валов
JPS57195552A (en) Method for press-forming piston in former
JPS57168742A (en) Forging press
JPS56128637A (en) Closed forging method for connecting rod
JPS5674343A (en) Production by cold forging of stepped shaft
JPS55156631A (en) Forming method of axis-symmetrical parts
RU1803249C (ru) Способ получени ступенчатых деталей со сквозным отверстием
SU1636107A1 (ru) Штамп дл штамповки деталей с изогнутой осью
JPS5592245A (en) Forging method of crankshaft or the like
SU1006017A1 (ru) Способ изготовлени отростковых поковок штамповкой в разъемных матрицах
JPS57160543A (en) Cold forging method of hollow cylindrical body
SU377188A1 (ru) Способ изготовления изделий из порошкообразного
JPS55138851A (en) Apparatus for fabricating semiconductor device
JPS5536069A (en) Forging method of toothed wheel with projection
JPS56117849A (en) Manufacture of hinge