FR2365387A1 - Procede de reduction des contraintes developpees dans une matrice, et cette matrice - Google Patents

Procede de reduction des contraintes developpees dans une matrice, et cette matrice

Info

Publication number
FR2365387A1
FR2365387A1 FR7726629A FR7726629A FR2365387A1 FR 2365387 A1 FR2365387 A1 FR 2365387A1 FR 7726629 A FR7726629 A FR 7726629A FR 7726629 A FR7726629 A FR 7726629A FR 2365387 A1 FR2365387 A1 FR 2365387A1
Authority
FR
France
Prior art keywords
matrix
die
stresses
punch
reducing
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.)
Granted
Application number
FR7726629A
Other languages
English (en)
French (fr)
Other versions
FR2365387B3 (cs
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.)
Gleason Works
Original Assignee
Gleason Works
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 Gleason Works filed Critical Gleason Works
Publication of FR2365387A1 publication Critical patent/FR2365387A1/fr
Application granted granted Critical
Publication of FR2365387B3 publication Critical patent/FR2365387B3/fr
Granted 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
    • 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
    • B21K1/30—Making machine elements wheels; discs with gear-teeth
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/02—Dies; Inserts therefor; Mounting thereof; Moulds

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
FR7726629A 1976-09-22 1977-09-01 Procede de reduction des contraintes developpees dans une matrice, et cette matrice Granted FR2365387A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72591776A 1976-09-22 1976-09-22

Publications (2)

Publication Number Publication Date
FR2365387A1 true FR2365387A1 (fr) 1978-04-21
FR2365387B3 FR2365387B3 (cs) 1980-06-20

Family

ID=24916462

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7726629A Granted FR2365387A1 (fr) 1976-09-22 1977-09-01 Procede de reduction des contraintes developpees dans une matrice, et cette matrice

Country Status (5)

Country Link
JP (1) JPS5346321U (cs)
CA (1) CA1075505A (cs)
DE (2) DE2742310A1 (cs)
FR (1) FR2365387A1 (cs)
GB (1) GB1559042A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2540412A1 (en) * 2011-06-30 2013-01-02 United Technologies Corporation Forging die stack with distributed loading and method of forging

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2927135B1 (de) * 1979-07-05 1980-09-11 Kabel Metallwerke Ghh Verfahren und Vorrichtung zum Herstellen von Kegelzahnraedern
DE2927192C2 (de) * 1979-07-05 1981-04-23 Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover Vorrichtung zum splanlosen Herstellen von metallischen Kegelzahnrädern

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2540412A1 (en) * 2011-06-30 2013-01-02 United Technologies Corporation Forging die stack with distributed loading and method of forging
US9248493B2 (en) 2011-06-30 2016-02-02 United Technologies Corporation Forge press, die and tooling design with distributed loading

Also Published As

Publication number Publication date
CA1075505A (en) 1980-04-15
DE2742310A1 (de) 1978-03-23
DE7729127U1 (de) 1978-02-02
GB1559042A (en) 1980-01-16
FR2365387B3 (cs) 1980-06-20
JPS5346321U (cs) 1978-04-20

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Legal Events

Date Code Title Description
ST Notification of lapse