JPS623696B2 - - Google Patents
Info
- Publication number
- JPS623696B2 JPS623696B2 JP52128346A JP12834677A JPS623696B2 JP S623696 B2 JPS623696 B2 JP S623696B2 JP 52128346 A JP52128346 A JP 52128346A JP 12834677 A JP12834677 A JP 12834677A JP S623696 B2 JPS623696 B2 JP S623696B2
- Authority
- JP
- Japan
- Prior art keywords
- gear
- mandrel
- hole
- ejector
- 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
Links
Landscapes
- Forging (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12834677A JPS5462164A (en) | 1977-10-26 | 1977-10-26 | Production of gear with boss |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12834677A JPS5462164A (en) | 1977-10-26 | 1977-10-26 | Production of gear with boss |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5462164A JPS5462164A (en) | 1979-05-18 |
JPS623696B2 true JPS623696B2 (OSRAM) | 1987-01-26 |
Family
ID=14982526
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12834677A Granted JPS5462164A (en) | 1977-10-26 | 1977-10-26 | Production of gear with boss |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5462164A (OSRAM) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5021257B2 (ja) * | 2006-09-08 | 2012-09-05 | Ntn株式会社 | 横型鍛造装置用金型 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS48101342A (OSRAM) * | 1972-04-04 | 1973-12-20 | ||
JPS5631177A (en) * | 1979-08-24 | 1981-03-28 | Toshiba Corp | Optical character reader |
-
1977
- 1977-10-26 JP JP12834677A patent/JPS5462164A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5462164A (en) | 1979-05-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4433568A (en) | Precision closed-die forging method | |
US4299112A (en) | Method and device for producing synchronizer ring | |
GB1564577A (en) | Method and device for producing hollow article having flanges | |
CN106141061A (zh) | 一种用于制造定位导向螺母的冷镦成型工艺及冷镦模组 | |
CN111001999A (zh) | 汽车的齿轮轴的加工方法 | |
JPH07284876A (ja) | 両フランジ型孔付ハブの型打鍛造型並びにその型打鍛造法 | |
JPS623696B2 (OSRAM) | ||
JP3759401B2 (ja) | 窓穴付き歯車及びその歯車の製造方法 | |
CN212598624U (zh) | 一种新型无飞边齿轮快速锻压模具 | |
JPH0155062B2 (OSRAM) | ||
JPS6153138B2 (OSRAM) | ||
JP4962886B2 (ja) | パーツ部品とワッシャーの製造方法 | |
JPS5832017B2 (ja) | ホ−マにおけるピストン圧造法 | |
JPS6050537B2 (ja) | フランジ付中空製品の製造方法 | |
CN214235998U (zh) | 一种车用紧固件脱模机构 | |
JPS6128422B2 (OSRAM) | ||
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 | |
CN212216856U (zh) | 一种自动精密冲压模具 | |
RU2080950C1 (ru) | Способ получения отверстий с фаской | |
JP2002307130A (ja) | リングギヤの製造方法及びそれに用いる装置 | |
JP2001179380A (ja) | 孔を有する鍛造部品の製造方法および製造装置 | |
JPH0120042Y2 (OSRAM) | ||
JP3731620B2 (ja) | 中空ヘリカルギヤの圧造成形方法及びそれに用いる金型 | |
SU1682029A1 (ru) | Способ изготовлени деталей типа инструмента с формообразующей полостью | |
JPH03210933A (ja) | 段付歯車の押出成形用金型装置 |