SE7512366L - Anordning for halning av ett emne medelst dorn i en hallare i en metallstrengpress - Google Patents

Anordning for halning av ett emne medelst dorn i en hallare i en metallstrengpress

Info

Publication number
SE7512366L
SE7512366L SE7512366A SE7512366A SE7512366L SE 7512366 L SE7512366 L SE 7512366L SE 7512366 A SE7512366 A SE 7512366A SE 7512366 A SE7512366 A SE 7512366A SE 7512366 L SE7512366 L SE 7512366L
Authority
SE
Sweden
Prior art keywords
haller
dorn
slipping
subject
metal extension
Prior art date
Application number
SE7512366A
Other languages
English (en)
Inventor
O Uhlmann
Original Assignee
Schloemann Siemag Ag
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 Schloemann Siemag Ag filed Critical Schloemann Siemag Ag
Publication of SE7512366L publication Critical patent/SE7512366L/sv

Links

Classifications

    • 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
    • B21C23/04—Making uncoated products by direct extrusion
    • B21C23/08—Making wire, rods or tubes
    • B21C23/085—Making tubes
    • 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
    • B21C23/01—Extruding metal; Impact extrusion starting from material of particular form or shape, e.g. mechanically pre-treated
    • 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
    • B21C23/03—Making uncoated products by both direct and backward extrusion
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Extrusion Of Metal (AREA)
SE7512366A 1974-12-06 1975-11-05 Anordning for halning av ett emne medelst dorn i en hallare i en metallstrengpress SE7512366L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742457780 DE2457780A1 (de) 1974-12-06 1974-12-06 Anordnung zum lochen eines blockes mittels lochdorn im aufnehmer einer metallstrangpresse

Publications (1)

Publication Number Publication Date
SE7512366L true SE7512366L (sv) 1976-06-08

Family

ID=5932741

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7512366A SE7512366L (sv) 1974-12-06 1975-11-05 Anordning for halning av ett emne medelst dorn i en hallare i en metallstrengpress

Country Status (6)

Country Link
JP (1) JPS5325829B2 (sv)
DE (1) DE2457780A1 (sv)
FR (1) FR2293261A1 (sv)
GB (1) GB1485328A (sv)
IT (1) IT1051838B (sv)
SE (1) SE7512366L (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4165627A (en) * 1977-08-08 1979-08-28 Wean United, Inc. Method and apparatus for closing the end of an extruded tube submerged in water
FR2529484B1 (fr) * 1982-07-01 1986-03-21 Secim Perfectionnement aux procede et dispositifs de filage de tubes par extrusion
JP5093170B2 (ja) * 2009-03-25 2012-12-05 住友金属工業株式会社 エルハルト穿孔法、およびエルハルト穿孔用芯金
CN108927416B (zh) * 2018-07-09 2019-07-23 中国兵器工业第五九研究所 一种开放内型正反挤压复合成形方法
CN120115699B (zh) * 2025-04-27 2025-10-24 山东大学 一种双面摩擦挤压成形工艺及成形设备

Also Published As

Publication number Publication date
FR2293261A1 (fr) 1976-07-02
DE2457780A1 (de) 1976-06-16
JPS5325829B2 (sv) 1978-07-28
GB1485328A (en) 1977-09-08
AU8726875A (en) 1977-06-09
IT1051838B (it) 1981-05-20
JPS5183057A (sv) 1976-07-21
FR2293261B3 (sv) 1979-09-21

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