DE1302424B - - Google Patents

Info

Publication number
DE1302424B
DE1302424B DE19661302424D DE1302424DA DE1302424B DE 1302424 B DE1302424 B DE 1302424B DE 19661302424 D DE19661302424 D DE 19661302424D DE 1302424D A DE1302424D A DE 1302424DA DE 1302424 B DE1302424 B DE 1302424B
Authority
DE
Germany
Prior art keywords
shear ring
feed device
shear
billet
ring feed
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
DE19661302424D
Other languages
German (de)
English (en)
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 DE1302424B publication Critical patent/DE1302424B/de
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
    • B21J9/00—Forging presses
    • B21J9/02—Special design or construction
    • B21J9/04—Piercing presses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/02—Making uncoated products
    • B21C23/20—Making uncoated products by backward extrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/21—Presses specially adapted for extruding metal
    • B21C23/218—Indirect extrusion presses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C33/00—Feeding extrusion presses with metal to be extruded ; Loading the dummy block

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Extrusion Of Metal (AREA)
DE19661302424D 1965-03-23 1966-03-05 Pending DE1302424B (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US442092A US3345853A (en) 1965-03-23 1965-03-23 Work feeding method and apparatus for piercing press

Publications (1)

Publication Number Publication Date
DE1302424B true DE1302424B (enrdf_load_stackoverflow) 1972-05-31

Family

ID=23755512

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19661302424D Pending DE1302424B (enrdf_load_stackoverflow) 1965-03-23 1966-03-05

Country Status (3)

Country Link
US (1) US3345853A (enrdf_load_stackoverflow)
DE (1) DE1302424B (enrdf_load_stackoverflow)
GB (1) GB1105336A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016211597A1 (de) * 2016-06-28 2017-12-28 Sms Group Gmbh Lochpresse

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3597957A (en) * 1968-05-11 1971-08-10 Kobe Steel Ltd Metal billet piercing press
FR1601305A (enrdf_load_stackoverflow) * 1968-06-26 1970-08-17
US3802238A (en) * 1972-02-28 1974-04-09 Fielding Plant Design Ltd Extrusion presses
US5007274A (en) * 1989-09-20 1991-04-16 Stewart Charles L Billet pre-piercer apparatus and method
US10882092B2 (en) 2014-12-17 2021-01-05 American Axle & Manufacturing, Inc. Method of manufacturing a tube and a machine for use therein

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US896684A (en) * 1907-12-02 1908-08-18 George H Benjamin Machine for extruding metals.
US2756494A (en) * 1951-10-15 1956-07-31 Comptoir Ind Etirage Hot punching of metals
GB950537A (en) * 1962-01-09 1964-02-26 Loewy Eng Co Ltd Multi-container extrusion press

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016211597A1 (de) * 2016-06-28 2017-12-28 Sms Group Gmbh Lochpresse

Also Published As

Publication number Publication date
GB1105336A (en) 1968-03-06
US3345853A (en) 1967-10-10

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