JPH03133535A - 形成装置の拡張具 - Google Patents

形成装置の拡張具

Info

Publication number
JPH03133535A
JPH03133535A JP26618590A JP26618590A JPH03133535A JP H03133535 A JPH03133535 A JP H03133535A JP 26618590 A JP26618590 A JP 26618590A JP 26618590 A JP26618590 A JP 26618590A JP H03133535 A JPH03133535 A JP H03133535A
Authority
JP
Japan
Prior art keywords
segment
punch
segments
dilator
expansion sleeve
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.)
Pending
Application number
JP26618590A
Other languages
English (en)
Japanese (ja)
Inventor
Juergen Westhof
ユルゲン　ウェストホーフ
Norbert Golze
ノルベルト　ゴルツェ
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.)
Schoen & Co GmbH
Original Assignee
Schoen & Co 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 Schoen & Co GmbH filed Critical Schoen & Co GmbH
Publication of JPH03133535A publication Critical patent/JPH03133535A/ja
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J13/00—Details of machines for forging, pressing, or hammering
    • B21J13/02—Dies or mountings therefor
    • B21J13/025—Dies with parts moving along auxiliary lateral directions
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
JP26618590A 1989-10-05 1990-10-03 形成装置の拡張具 Pending JPH03133535A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19893933293 DE3933293A1 (de) 1989-10-05 1989-10-05 Spreizwerkzeug
DE3933293.4 1989-10-05

Publications (1)

Publication Number Publication Date
JPH03133535A true JPH03133535A (ja) 1991-06-06

Family

ID=6390895

Family Applications (1)

Application Number Title Priority Date Filing Date
JP26618590A Pending JPH03133535A (ja) 1989-10-05 1990-10-03 形成装置の拡張具

Country Status (3)

Country Link
EP (1) EP0421144A3 (fr)
JP (1) JPH03133535A (fr)
DE (1) DE3933293A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
KR960015733B1 (ko) * 1994-07-16 1996-11-20 맹혁재 등속조인트의 외륜단조성형장치 및 그 단조성형방법
DE4433991C2 (de) * 1994-09-23 1999-01-07 Doege Eckart Spreizwerkzeug zur Herstellung hinterschnittener Werkstücke

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5762831A (en) * 1980-10-02 1982-04-16 Nissan Motor Co Ltd Forging die for part having reverse gradient
JPS57181737A (en) * 1981-04-28 1982-11-09 Aida Eng Ltd Manufacturing device of parts with opening of reduced smaller diameter than inner part extending over whole circumference
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
GB8520641D0 (en) * 1985-08-17 1985-09-25 Pfd Ltd Tool
DE3712301C2 (de) * 1987-04-10 1994-04-28 Loehr & Bromkamp Gmbh Preßwerkzeug
JPH01104441A (ja) * 1987-07-03 1989-04-21 Aida Eng Ltd 等速ジョイント及びその類似物の製造装置

Also Published As

Publication number Publication date
EP0421144A3 (en) 1991-10-09
EP0421144A2 (fr) 1991-04-10
DE3933293A1 (de) 1991-04-11

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