BR8801490A - Instrumento de compressao e instrumento para a formacao sem cortes de uma peca acabada na forma de estrela - Google Patents

Instrumento de compressao e instrumento para a formacao sem cortes de uma peca acabada na forma de estrela

Info

Publication number
BR8801490A
BR8801490A BR8801490A BR8801490A BR8801490A BR 8801490 A BR8801490 A BR 8801490A BR 8801490 A BR8801490 A BR 8801490A BR 8801490 A BR8801490 A BR 8801490A BR 8801490 A BR8801490 A BR 8801490A
Authority
BR
Brazil
Prior art keywords
instrument
star
finished part
compression
uncut formation
Prior art date
Application number
BR8801490A
Other languages
English (en)
Inventor
Hans-Heinrich Welschof
Original Assignee
Loehr & Bromkamp Gmbh
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 Loehr & Bromkamp Gmbh filed Critical Loehr & Bromkamp Gmbh
Publication of BR8801490A publication Critical patent/BR8801490A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/76—Making machine elements elements not mentioned in one of the preceding groups
    • B21K1/762—Coupling members for conveying mechanical motion, e.g. universal joints
    • B21K1/765—Outer elements of coupling members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/76—Making machine elements elements not mentioned in one of the preceding groups
    • B21K1/762—Coupling members for conveying mechanical motion, e.g. universal joints

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Rolling Contact Bearings (AREA)
BR8801490A 1987-04-10 1988-03-30 Instrumento de compressao e instrumento para a formacao sem cortes de uma peca acabada na forma de estrela BR8801490A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3712301A DE3712301C2 (de) 1987-04-10 1987-04-10 Preßwerkzeug

Publications (1)

Publication Number Publication Date
BR8801490A true BR8801490A (pt) 1988-11-08

Family

ID=6325410

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8801490A BR8801490A (pt) 1987-04-10 1988-03-30 Instrumento de compressao e instrumento para a formacao sem cortes de uma peca acabada na forma de estrela

Country Status (6)

Country Link
US (1) US4843864A (pt)
JP (1) JPS63264234A (pt)
BR (1) BR8801490A (pt)
DE (1) DE3712301C2 (pt)
FR (1) FR2613645B1 (pt)
GB (1) GB2203076B (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3933293A1 (de) * 1989-10-05 1991-04-11 Schoeneweiss & Co Gmbh Spreizwerkzeug
DE3933292A1 (de) * 1989-10-05 1991-04-11 Schoeneweiss & Co Gmbh Spreizwerkzeug fuer eine formungseinrichtung
JP2729852B2 (ja) * 1990-08-07 1998-03-18 本田技研工業株式会社 ボール継手用外輪の成形に用いられるしごき加工用ポンチの製造方法
DE4214444B4 (de) * 1992-05-06 2004-07-29 Hmp Engineering Gmbh Verfahren zur Herstellung von Kugelschalen für Gleichlaufgelenke sowie Profildorn zur Verwendung in dem Verfahren
DE19637839C1 (de) * 1996-09-17 1997-10-30 Ford Werke Ag Verfahren zur Herstellung von Gelenkaußenteilen von Gleichlaufgelenken
JPH10244344A (ja) * 1997-02-28 1998-09-14 Unisia Jecs Corp カップ状ソケット部材の成形装置
JPH10274250A (ja) * 1997-03-31 1998-10-13 Unisia Jecs Corp カップ状ソケット部材
JP3839566B2 (ja) * 1997-10-13 2006-11-01 本田技研工業株式会社 等速自在継手内輪の鍛造成形方法およびその装置
JPH11247877A (ja) 1998-02-27 1999-09-14 Ntn Corp 等速ジョイントおよびその外輪の成形方法
JP3838811B2 (ja) * 1999-04-02 2006-10-25 Ｎｔｎ株式会社 自在継手外輪の製造方法
DE10159776C2 (de) * 2001-12-05 2003-10-23 Gkn Automotive Gmbh Herstellung eines Gelenkinnenteils
CN106955958A (zh) * 2016-01-11 2017-07-18 河北汽车精密锻件厂 一种改进的钟形壳精锻沟冷缩径模具
DE102016105771A1 (de) * 2016-03-30 2017-10-05 Thyssenkrupp Steel Europe Ag Verfahren zur Herstellung eines eine Nabe aufweisenden Formkörpers sowie Vorrichtung zur Durchführung des Verfahrens

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2830275C3 (de) * 1978-07-10 1984-02-09 Volkswagenwerk Ag, 3180 Wolfsburg Preßwerkzeug zur Herstellung einer Innenkontur eines vorgeformten Werkstücks
AT358365B (de) * 1978-11-29 1980-09-10 Ver Edelstahlwerke Ag Schmiedegesenk
DE2853230C2 (de) * 1978-12-09 1987-05-07 Metallumform Hubert Eing., 3510 Hann Verfahren zur Herstellung einer Nabe eines homokinetischen Gelenkes
JPS5852729B2 (ja) * 1979-10-18 1983-11-25 株式会社小松製作所 アンダ−カツトを有する部品の鍛造方法
JPS5852454B2 (ja) * 1979-12-24 1983-11-22 株式会社小松製作所 鍛造装置
DE3004024C2 (de) * 1980-02-05 1985-08-01 Liebergeld, Rudolf, Dipl.-Ing., 8500 Nürnberg Werkzeug zum Herstellen eines Gelenkkörpers
JPS5762831A (en) * 1980-10-02 1982-04-16 Nissan Motor Co Ltd Forging die for part having reverse gradient
JPS5813430A (ja) * 1981-07-15 1983-01-25 Nissan Motor Co Ltd 逆勾配の溝をもつ部品の鍛造加工型
FR2526687B1 (fr) * 1982-05-13 1985-08-30 Luchaire Sa Outil de formage et de calibrage notamment pour bols de fusees de joints homocinetiques
JPS59297A (ja) * 1982-06-25 1984-01-05 Matsushita Electric Ind Co Ltd スピ−カ振動板
ZA837328B (en) * 1982-10-14 1984-05-30 Pfd Ltd Manufacture of article having undercut internal surface
ZA837329B (en) * 1982-10-14 1984-05-30 Pfd Ltd Tool for and method of making hollow articles
GB2129354B (en) * 1982-10-14 1985-10-02 Pfd Ltd Manufacture of article having undercut internal surface
GB8404321D0 (en) * 1984-02-18 1984-03-21 Pfd Ltd Tool
JPS60222622A (ja) * 1984-04-18 1985-11-07 Toyota Motor Corp クロス溝を有する自在継手の外輪
GB8520641D0 (en) * 1985-08-17 1985-09-25 Pfd Ltd Tool

Also Published As

Publication number Publication date
DE3712301C2 (de) 1994-04-28
GB8808332D0 (en) 1988-05-11
FR2613645B1 (fr) 1992-01-24
GB2203076A (en) 1988-10-12
JPS63264234A (ja) 1988-11-01
FR2613645A1 (fr) 1988-10-14
GB2203076B (en) 1991-06-05
DE3712301A1 (de) 1988-10-27
US4843864A (en) 1989-07-04

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Legal Events

Date Code Title Description
FA2 Application deemed withdrawn (art. 19(5))
HO Change of classification

Free format text: INT. CL. 5 B21K 1/46, B21D 53/88, B21K 1/76