FR2293261A1 - DEVICE FOR DRILLING AN INGOT USING A NEEDLE IN THE CONTAINER OF A METAL SPINNING PRESS - Google Patents

DEVICE FOR DRILLING AN INGOT USING A NEEDLE IN THE CONTAINER OF A METAL SPINNING PRESS

Info

Publication number
FR2293261A1
FR2293261A1 FR7537340A FR7537340A FR2293261A1 FR 2293261 A1 FR2293261 A1 FR 2293261A1 FR 7537340 A FR7537340 A FR 7537340A FR 7537340 A FR7537340 A FR 7537340A FR 2293261 A1 FR2293261 A1 FR 2293261A1
Authority
FR
France
Prior art keywords
ingot
drilling
needle
container
metal spinning
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
FR7537340A
Other languages
French (fr)
Other versions
FR2293261B3 (en
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.)
SMS Siemag AG
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 FR2293261A1 publication Critical patent/FR2293261A1/en
Application granted granted Critical
Publication of FR2293261B3 publication Critical patent/FR2293261B3/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, 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, bars, 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 OR PROFILES, 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 OR PROFILES, 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)
  • Extrusion Of Metal (AREA)
  • Forging (AREA)
FR7537340A 1974-12-06 1975-12-05 DEVICE FOR DRILLING AN INGOT USING A NEEDLE IN THE CONTAINER OF A METAL SPINNING PRESS Granted FR2293261A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742457780 DE2457780A1 (en) 1974-12-06 1974-12-06 ARRANGEMENT FOR PUNCHING A BLOCK USING A PUNCH IN THE DEVICE OF A METAL EXTRUSION PRESS

Publications (2)

Publication Number Publication Date
FR2293261A1 true FR2293261A1 (en) 1976-07-02
FR2293261B3 FR2293261B3 (en) 1979-09-21

Family

ID=5932741

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7537340A Granted FR2293261A1 (en) 1974-12-06 1975-12-05 DEVICE FOR DRILLING AN INGOT USING A NEEDLE IN THE CONTAINER OF A METAL SPINNING PRESS

Country Status (6)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2529484A1 (en) * 1982-07-01 1984-01-06 Secim IMPROVEMENT TO METHODS AND DEVICES FOR EXTRUSION TUBE WIRING

Families Citing this family (3)

* 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
JP5093170B2 (en) * 2009-03-25 2012-12-05 住友金属工業株式会社 Erhard's drilling method and core for Erhard's drilling
CN108927416B (en) * 2018-07-09 2019-07-23 中国兵器工业第五九研究所 A kind of open inner mold backward and forward extrusion combined shaping method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2529484A1 (en) * 1982-07-01 1984-01-06 Secim IMPROVEMENT TO METHODS AND DEVICES FOR EXTRUSION TUBE WIRING

Also Published As

Publication number Publication date
AU8726875A (en) 1977-06-09
DE2457780A1 (en) 1976-06-16
FR2293261B3 (en) 1979-09-21
IT1051838B (en) 1981-05-20
JPS5183057A (en) 1976-07-21
JPS5325829B2 (en) 1978-07-28
GB1485328A (en) 1977-09-08
SE7512366L (en) 1976-06-08

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Legal Events

Date Code Title Description
ST Notification of lapse