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DE19882358T1 - Method for producing a sheet metal part with a cylindrical section on an inner peripheral edge - Google Patents

Method for producing a sheet metal part with a cylindrical section on an inner peripheral edge

Info

Publication number
DE19882358T1
DE19882358T1 DE19882358T DE19882358T DE19882358T1 DE 19882358 T1 DE19882358 T1 DE 19882358T1 DE 19882358 T DE19882358 T DE 19882358T DE 19882358 T DE19882358 T DE 19882358T DE 19882358 T1 DE19882358 T1 DE 19882358T1
Authority
DE
Germany
Prior art keywords
producing
inner peripheral
peripheral edge
sheet metal
metal part
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.)
Ceased
Application number
DE19882358T
Other languages
German (de)
Inventor
Toshiaki Kanemitsu
Misao Oda
Kazuyuki Oda
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.)
KANEMITSU AKASHI KK
Original Assignee
KANEMITSU AKASHI 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 KANEMITSU AKASHI KK filed Critical KANEMITSU AKASHI KK
Publication of DE19882358T1 publication Critical patent/DE19882358T1/en
Ceased legal-status Critical Current

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
    • B21K1/28—Making machine elements wheels; discs
    • B21K1/32—Making machine elements wheels; discs discs, e.g. disc wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H1/00—Making articles shaped as bodies of revolution
    • B21H1/02—Making articles shaped as bodies of revolution discs; disc wheels
    • B21H1/04—Making articles shaped as bodies of revolution discs; disc wheels with rim, e.g. railways wheels or pulleys
    • 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
    • B21K23/00—Making other articles
    • B21K23/04—Making other articles flanged articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
DE19882358T 1998-03-18 1998-03-18 Method for producing a sheet metal part with a cylindrical section on an inner peripheral edge Ceased DE19882358T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP1998/001172 WO1999047289A1 (en) 1998-03-18 1998-03-18 Method of manufacturing sheet metal product having cylindrical portion at inner circumferential side thereof

Publications (1)

Publication Number Publication Date
DE19882358T1 true DE19882358T1 (en) 2000-05-31

Family

ID=14207819

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19882358T Ceased DE19882358T1 (en) 1998-03-18 1998-03-18 Method for producing a sheet metal part with a cylindrical section on an inner peripheral edge

Country Status (2)

Country Link
DE (1) DE19882358T1 (en)
WO (1) WO1999047289A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10144836A1 (en) * 2001-09-12 2003-03-27 Wf Maschinenbau Blechformtech Rotary-symmetrical transmission hub producing device has tool head which can be pressed against disk-shaped region round central aperture

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0966330A (en) * 1995-08-31 1997-03-11 Fuji Kiko Co Ltd Method of increasing thickness of outer peripheral portion of disc and method of forming disc member having conductive portion on outer periphery
JPH105912A (en) * 1996-06-14 1998-01-13 Nissan Motor Co Ltd Roller for splitting

Also Published As

Publication number Publication date
WO1999047289A1 (en) 1999-09-23

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8125 Change of the main classification

Ipc: B21D 22/18

8128 New person/name/address of the agent

Representative=s name: SCHROETER LEHMANN FISCHER & NEUGEBAUER, 81479 MUEN

8131 Rejection