DE2522379A1 - Verfahren zum fliesspressen von metallischen werkstuecken - Google Patents

Verfahren zum fliesspressen von metallischen werkstuecken

Info

Publication number
DE2522379A1
DE2522379A1 DE19752522379 DE2522379A DE2522379A1 DE 2522379 A1 DE2522379 A1 DE 2522379A1 DE 19752522379 DE19752522379 DE 19752522379 DE 2522379 A DE2522379 A DE 2522379A DE 2522379 A1 DE2522379 A1 DE 2522379A1
Authority
DE
Germany
Prior art keywords
die
blank
extrusion
hollow punch
mandrel
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
DE19752522379
Other languages
German (de)
English (en)
Other versions
DE2522379C2 (enrdf_load_stackoverflow
Inventor
Franz Bollmann
Hermann Kroeger
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.)
KM Kabelmetal AG
Original Assignee
KM Kabelmetal 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 KM Kabelmetal AG filed Critical KM Kabelmetal AG
Priority to DE19752522379 priority Critical patent/DE2522379A1/de
Publication of DE2522379A1 publication Critical patent/DE2522379A1/de
Application granted granted Critical
Publication of DE2522379C2 publication Critical patent/DE2522379C2/de
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, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C25/00—Profiling tools for metal extruding
    • 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
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
    • 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
    • B21K23/00—Making other articles
    • 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
    • B21K23/00—Making other articles
    • B21K23/04—Making other articles flanged articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
DE19752522379 1975-05-21 1975-05-21 Verfahren zum fliesspressen von metallischen werkstuecken Granted DE2522379A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19752522379 DE2522379A1 (de) 1975-05-21 1975-05-21 Verfahren zum fliesspressen von metallischen werkstuecken

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752522379 DE2522379A1 (de) 1975-05-21 1975-05-21 Verfahren zum fliesspressen von metallischen werkstuecken

Publications (2)

Publication Number Publication Date
DE2522379A1 true DE2522379A1 (de) 1976-12-02
DE2522379C2 DE2522379C2 (enrdf_load_stackoverflow) 1987-07-30

Family

ID=5947017

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752522379 Granted DE2522379A1 (de) 1975-05-21 1975-05-21 Verfahren zum fliesspressen von metallischen werkstuecken

Country Status (1)

Country Link
DE (1) DE2522379A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009038607A1 (de) * 2009-08-26 2011-03-31 Tox Pressotechnik Gmbh & Co. Kg Vorrichtung, Verfahren und Werkzeug zur Herstellung eines Kragendurchzuges in einem Bauteil

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109530553B (zh) * 2019-01-25 2020-08-28 南通佳腾精密模具有限公司 一种落料翻边一体成型冲压模具

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1702278A (en) * 1928-05-18 1929-02-19 Simons Abraham Method of making seamless containers
US1908162A (en) * 1931-01-12 1933-05-09 Mihay Louis Manufacture of couplings and the like
DE1062201B (de) * 1954-09-01 1959-07-30 Marguerite Elisa Chappuis Geb Mechanische Presse zum Kaltfliesspressen von Metallgegenstaenden
DE1752007A1 (de) * 1968-03-20 1971-04-29 Kabel Metallwerke Ghh Verfahren zum Fliesspressen von rohrfoermigen Werkstuecken,insbesondere von Flanschenmit hohem Rohransatz

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1702278A (en) * 1928-05-18 1929-02-19 Simons Abraham Method of making seamless containers
US1908162A (en) * 1931-01-12 1933-05-09 Mihay Louis Manufacture of couplings and the like
DE1062201B (de) * 1954-09-01 1959-07-30 Marguerite Elisa Chappuis Geb Mechanische Presse zum Kaltfliesspressen von Metallgegenstaenden
DE1752007A1 (de) * 1968-03-20 1971-04-29 Kabel Metallwerke Ghh Verfahren zum Fliesspressen von rohrfoermigen Werkstuecken,insbesondere von Flanschenmit hohem Rohransatz

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009038607A1 (de) * 2009-08-26 2011-03-31 Tox Pressotechnik Gmbh & Co. Kg Vorrichtung, Verfahren und Werkzeug zur Herstellung eines Kragendurchzuges in einem Bauteil

Also Published As

Publication number Publication date
DE2522379C2 (enrdf_load_stackoverflow) 1987-07-30

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8162 Independent application
D2 Grant after examination
8364 No opposition during term of opposition