JPH0338012B2 - - Google Patents

Info

Publication number
JPH0338012B2
JPH0338012B2 JP1033194A JP3319489A JPH0338012B2 JP H0338012 B2 JPH0338012 B2 JP H0338012B2 JP 1033194 A JP1033194 A JP 1033194A JP 3319489 A JP3319489 A JP 3319489A JP H0338012 B2 JPH0338012 B2 JP H0338012B2
Authority
JP
Japan
Prior art keywords
wall
blank
forming
cup
flare
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
JP1033194A
Other languages
English (en)
Japanese (ja)
Other versions
JPH02211927A (ja
Inventor
Masao Abe
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.)
TOYO FUASUNAA KK
Original Assignee
TOYO FUASUNAA KK
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 TOYO FUASUNAA KK filed Critical TOYO FUASUNAA KK
Priority to JP3319489A priority Critical patent/JPH02211927A/ja
Publication of JPH02211927A publication Critical patent/JPH02211927A/ja
Publication of JPH0338012B2 publication Critical patent/JPH0338012B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Forging (AREA)
JP3319489A 1989-02-13 1989-02-13 フレアー壁成形装置 Granted JPH02211927A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3319489A JPH02211927A (ja) 1989-02-13 1989-02-13 フレアー壁成形装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3319489A JPH02211927A (ja) 1989-02-13 1989-02-13 フレアー壁成形装置

Publications (2)

Publication Number Publication Date
JPH02211927A JPH02211927A (ja) 1990-08-23
JPH0338012B2 true JPH0338012B2 (cs) 1991-06-07

Family

ID=12379677

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3319489A Granted JPH02211927A (ja) 1989-02-13 1989-02-13 フレアー壁成形装置

Country Status (1)

Country Link
JP (1) JPH02211927A (cs)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0685964B2 (ja) * 1986-04-08 1994-11-02 本田技研工業株式会社 ボ−ル継手用外輪の製造方法

Also Published As

Publication number Publication date
JPH02211927A (ja) 1990-08-23

Similar Documents

Publication Publication Date Title
JPH0215298B2 (cs)
JP2009050888A (ja) パイプ拡管方法
JP4076102B2 (ja) 板金の厚肉化プレス工法
JP3622062B2 (ja) ギヤの製造方法
JPH0929362A (ja) パイプの接続端部の成形装置及びパイプの接続端部の成形方法
JPH0353049B2 (cs)
JPH0338012B2 (cs)
JPH028814B2 (cs)
JP3738659B2 (ja) 金属管の液圧バルジ加工におけるピアシング方法及び金型並びに液圧バルジ加工部品
JP3671760B2 (ja) リング部材の成形方法およびプレス機
JP4639089B2 (ja) 中空金属管を素材とする内周突起付きリングの製造方法
US4342213A (en) Closed chamber extrusion method and apparatus for shaping of metal rod into tulip-shaped part
JPH1071448A (ja) ボルトの成形方法及びボルト
JP3637249B2 (ja) 外径側球面形状リングの製造方法
JP3430785B2 (ja) 管材のフランジ成形方法
JPH0576970A (ja) 板金製プーリの軸穴形成方法
JP2002346682A (ja) 厚板の据込み−バーリング加工方法及びその金型
JPH06210389A (ja) 有底筒状部品の製造方法
JPH07144247A (ja) 段付き部品の鍛造金型及び段付き部品の鍛造方法
JPS5847534A (ja) 多重v溝付プ−リの予備成形品製造装置
JP2004351436A (ja) 成形方法および成形型
JP3746828B2 (ja) 円筒状部品の製造方法
JP2640638B2 (ja) 精密型抜き鍛造によるリングギア製造方法
JP7603880B2 (ja) 中実部分を有する差厚パイプの押出成形方法及び押出成形装置
JPS588931B2 (ja) スプラインシヤフトの冷間成形方法