DD118998A5 - - Google Patents

Info

Publication number
DD118998A5
DD118998A5 DD183731A DD18373175A DD118998A5 DD 118998 A5 DD118998 A5 DD 118998A5 DD 183731 A DD183731 A DD 183731A DD 18373175 A DD18373175 A DD 18373175A DD 118998 A5 DD118998 A5 DD 118998A5
Authority
DD
German Democratic Republic
Application number
DD183731A
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 filed Critical
Publication of DD118998A5 publication Critical patent/DD118998A5/xx

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
    • B21K1/30—Making machine elements wheels; discs with gear-teeth
    • 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
    • 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
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
    • B21J5/12—Forming profiles on internal or external surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J7/00—Hammers; Forging machines with hammers or die jaws acting by impact
    • B21J7/02—Special design or construction
    • B21J7/14—Forging machines working with several hammers
    • B21J7/145—Forging machines working with several hammers the hammers being driven by a rotating annular driving member
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J7/00—Hammers; Forging machines with hammers or die jaws acting by impact
    • B21J7/02—Special design or construction
    • B21J7/14—Forging machines working with several hammers
    • B21J7/16—Forging machines working with several hammers in rotary arrangements
    • 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
    • B21K1/06—Making machine elements axles or shafts
    • B21K1/066—Making machine elements axles or shafts splined
    • 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
    • B21K1/06—Making machine elements axles or shafts
    • B21K1/12—Making machine elements axles or shafts of specially-shaped cross-section

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Turning (AREA)
DD183731A 1974-01-21 1975-01-21 DD118998A5 (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL1974168236A PL93033B1 (enrdf_load_html_response) 1974-01-21 1974-01-21

Publications (1)

Publication Number Publication Date
DD118998A5 true DD118998A5 (enrdf_load_html_response) 1976-04-05

Family

ID=19965774

Family Applications (1)

Application Number Title Priority Date Filing Date
DD183731A DD118998A5 (enrdf_load_html_response) 1974-01-21 1975-01-21

Country Status (8)

Country Link
AT (1) AT341865B (enrdf_load_html_response)
CH (1) CH587088A5 (enrdf_load_html_response)
DD (1) DD118998A5 (enrdf_load_html_response)
DE (1) DE2502306A1 (enrdf_load_html_response)
GB (1) GB1486376A (enrdf_load_html_response)
HU (1) HU171331B (enrdf_load_html_response)
PL (1) PL93033B1 (enrdf_load_html_response)
SE (1) SE411719B (enrdf_load_html_response)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3134857C2 (de) * 1981-09-03 1985-11-21 Bayerisches Leichtmetallwerk Graf Blücher von Wahlstatt GmbH & Co KG, 8000 München Verfahren zum Herstellen von Kupplungsteilen
IT1147263B (it) * 1981-10-09 1986-11-19 I M E S Spa Procedimento e mezzi di fucinatura di settori dentati di ruote motrici per cingoli a quote comprese entro limiti di tolleranza di finitura alle macchine utensili e settori ottenuti con tali procedimento e mezzi
US4703546A (en) * 1986-03-03 1987-11-03 Trw Inc. Method and apparatus for forming valve cores
DE102005026883A1 (de) 2005-06-10 2006-12-14 Ejot Gmbh & Co. Kg Mit einer Längsbohrung versehener Hohlbolzen
RU2457484C1 (ru) * 2011-08-08 2012-07-27 Лев Николаевич Бурков Устройство для контактного измерения продольного сопротивления почвы
CN107497975B (zh) * 2017-09-08 2024-03-12 湖北国清通用零部件有限公司 一种圆锥弹簧加工装置
CN109702131B (zh) * 2019-03-07 2020-05-29 上海电机学院 一种三耳圆筒支架多向模锻的模具及模锻成型方法
CN111842754B (zh) * 2020-07-08 2021-08-27 西安交通大学 圆弧齿底非渐开线齿形四锤头渐进径向锻造装置及工艺

Also Published As

Publication number Publication date
HU171331B (hu) 1977-12-28
CH587088A5 (enrdf_load_html_response) 1977-04-29
SE7500583L (enrdf_load_html_response) 1975-07-22
PL93033B1 (enrdf_load_html_response) 1977-05-30
ATA43675A (de) 1977-06-15
SE411719B (sv) 1980-02-04
AT341865B (de) 1978-03-10
GB1486376A (en) 1977-09-21
DE2502306A1 (de) 1975-07-24

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