CS149914B2 - - Google Patents

Info

Publication number
CS149914B2
CS149914B2 CS4365A CS436570A CS149914B2 CS 149914 B2 CS149914 B2 CS 149914B2 CS 4365 A CS4365 A CS 4365A CS 436570 A CS436570 A CS 436570A CS 149914 B2 CS149914 B2 CS 149914B2
Authority
CS
Czechoslovakia
Application number
CS4365A
Other languages
Czech (cs)
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
Priority claimed from DE19691933005 external-priority patent/DE1933005C/de
Application filed filed Critical
Publication of CS149914B2 publication Critical patent/CS149914B2/cs

Links

Classifications

    • 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
    • B21J7/20—Drives for hammers; Transmission means therefor
    • B21J7/22—Drives for hammers; Transmission means therefor for power hammers
    • B21J7/34—Drives for hammers; Transmission means therefor for power hammers operating both the hammer and the anvil, so-called counter-tup

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Forging (AREA)
  • Actuator (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
CS4365A 1969-06-28 1970-06-22 CS149914B2 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691933005 DE1933005C (de) 1969-06-28 Antrieb eines Unterbären eines Gegenschlaghammer

Publications (1)

Publication Number Publication Date
CS149914B2 true CS149914B2 (fr) 1973-08-23

Family

ID=5738359

Family Applications (1)

Application Number Title Priority Date Filing Date
CS4365A CS149914B2 (fr) 1969-06-28 1970-06-22

Country Status (6)

Country Link
US (1) US3683666A (fr)
JP (1) JPS5021016B1 (fr)
CS (1) CS149914B2 (fr)
FR (1) FR2048021B1 (fr)
GB (1) GB1278155A (fr)
HU (1) HU168249B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54161520U (fr) * 1978-04-20 1979-11-12
JPS54149112A (en) * 1978-05-10 1979-11-22 Meidensha Electric Mfg Co Ltd Electric vehicle
FR2432347A1 (fr) * 1978-08-01 1980-02-29 Stepantsov Georgy Marteau dont la masse tombante et l'enclume mobile sont animees d'un mouvement de rencontre
US4796428A (en) * 1983-01-17 1989-01-10 Oilgear Towler, Inc. Double-acting forging hammer and method
EP0641644A1 (fr) * 1993-09-02 1995-03-08 Maschinenfabrik Müller-Weingarten AG Procédé de commande d'entraînement d'une presse hydraulique et dispositif pour la mise en oeuvre du procédé
CN102886479A (zh) * 2012-10-26 2013-01-23 常州市立威刀具有限公司 对击联动式模锻装置
CN110565638A (zh) * 2019-08-30 2019-12-13 上海工程机械厂有限公司 一种液压打桩锤的锤芯及其提升机构

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3180129A (en) * 1961-10-19 1965-04-27 Eumuco Ag Fur Maschb Top-pressure forging hammer
US3135140A (en) * 1962-04-19 1964-06-02 Us Industries Inc High-energy impact machine
DE1294330B (de) * 1962-10-31 1969-05-08 Langenstein & Schemann Ag Gegenschlaghammer
US3404555A (en) * 1964-11-12 1968-10-08 Josef K. Murek High energy rate forming machine
GB1109951A (en) * 1965-02-10 1968-04-18 Langenstein & Schemann Ag Hammers
US3271991A (en) * 1965-10-11 1966-09-13 Int Electronic Res Corp High energy impact machine
US3427856A (en) * 1966-03-14 1969-02-18 Kobe Steel Ltd High speed returning impact forming machine

Also Published As

Publication number Publication date
FR2048021B1 (fr) 1974-11-08
DE1933005A1 (de) 1971-01-21
JPS5021016B1 (fr) 1975-07-19
HU168249B (fr) 1976-03-28
US3683666A (en) 1972-08-15
FR2048021A1 (fr) 1971-03-19
DE1933005B2 (de) 1971-05-19
GB1278155A (en) 1972-06-14

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