JPH0566223B2 - - Google Patents

Info

Publication number
JPH0566223B2
JPH0566223B2 JP29133186A JP29133186A JPH0566223B2 JP H0566223 B2 JPH0566223 B2 JP H0566223B2 JP 29133186 A JP29133186 A JP 29133186A JP 29133186 A JP29133186 A JP 29133186A JP H0566223 B2 JPH0566223 B2 JP H0566223B2
Authority
JP
Japan
Prior art keywords
die
dowel
protruding
coining
forging
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
Application number
JP29133186A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6411042A (en
Inventor
Takashi Tajima
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.)
Musashi Seimitsu Industry Co Ltd
Original Assignee
Musashi Seimitsu Industry Co Ltd
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 Musashi Seimitsu Industry Co Ltd filed Critical Musashi Seimitsu Industry Co Ltd
Priority to JP29133186A priority Critical patent/JPS6411042A/ja
Publication of JPS6411042A publication Critical patent/JPS6411042A/ja
Publication of JPH0566223B2 publication Critical patent/JPH0566223B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Forging (AREA)
JP29133186A 1986-12-05 1986-12-05 Production of speed change gear Granted JPS6411042A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP29133186A JPS6411042A (en) 1986-12-05 1986-12-05 Production of speed change gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP29133186A JPS6411042A (en) 1986-12-05 1986-12-05 Production of speed change gear

Publications (2)

Publication Number Publication Date
JPS6411042A JPS6411042A (en) 1989-01-13
JPH0566223B2 true JPH0566223B2 (en]) 1993-09-21

Family

ID=17767529

Family Applications (1)

Application Number Title Priority Date Filing Date
JP29133186A Granted JPS6411042A (en) 1986-12-05 1986-12-05 Production of speed change gear

Country Status (1)

Country Link
JP (1) JPS6411042A (en])

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1317088C (zh) * 2003-07-10 2007-05-23 河南科技大学 直齿圆柱齿轮精密成形方法
JP5099877B2 (ja) * 2006-10-27 2012-12-19 武蔵精密工業株式会社 鍛造製品の成形方法
CN104439995B (zh) * 2014-12-05 2017-10-10 江苏威鹰机械有限公司 电动叉车传动双端内齿环制造工艺
CN106001347A (zh) * 2016-06-30 2016-10-12 安徽省瑞杰锻造有限责任公司 内外台阶锻件的胎膜锻造工艺
CN106623717A (zh) * 2016-12-01 2017-05-10 贵州安大航空锻造有限责任公司 1Cr13型不锈钢高筒环件的闭式冲孔方法
CN108672645B (zh) * 2018-05-04 2019-10-25 杭州前进锻造有限公司 带齿惰轮结合齿免焊接齿部一次成型方法

Also Published As

Publication number Publication date
JPS6411042A (en) 1989-01-13

Similar Documents

Publication Publication Date Title
US4299112A (en) Method and device for producing synchronizer ring
JP3836331B2 (ja) 等速自在継手外輪の製造方法
JPH0469496B2 (en])
US4015461A (en) Closed drop forging die
JPH0566223B2 (en])
JPS6127138A (ja) 変速歯車の鍛造法
JPH0356821B2 (en])
JP3393448B2 (ja) 板金プレートのリングギア成形方法
JP2002096137A (ja) ヘリカルピニオンギアとその製造方法及び製造装置
JP3759401B2 (ja) 窓穴付き歯車及びその歯車の製造方法
JP3583614B2 (ja) 歯車の製造方法
JP2000317570A (ja) ギヤの製造方法
JP2884028B2 (ja) 噛み合いクラッチ用噛み合い穴付き歯車の成形方法
JPS63248534A (ja) 変速歯車の鍛造方法
JPH0120042Y2 (en])
JPH0620573B2 (ja) 歯車圧造成形用ダイ
JPS588931B2 (ja) スプラインシヤフトの冷間成形方法
JPS6128422B2 (en])
JPH061970B2 (ja) ヨ−クの製造方法
JP2581173B2 (ja) 歯面取りを有する内スプラインの冷間鍛造方法
JPS58122133A (ja) 打抜き孔の処理方法及び装置
JP4868594B2 (ja) カムロブの成形方法
JP2791625B2 (ja) 歯付成形品の製造方法
JP2001246441A (ja) スプラインピースギアの製造方法
JP4907811B2 (ja) クラッチギヤの面取り加工方法