GB1589383A - Method of piercing a metal block and a press for carrying out themethod - Google Patents

Method of piercing a metal block and a press for carrying out themethod Download PDF

Info

Publication number
GB1589383A
GB1589383A GB30718/77A GB3071877A GB1589383A GB 1589383 A GB1589383 A GB 1589383A GB 30718/77 A GB30718/77 A GB 30718/77A GB 3071877 A GB3071877 A GB 3071877A GB 1589383 A GB1589383 A GB 1589383A
Authority
GB
United Kingdom
Prior art keywords
block
hole
mandrel
piercing
housing
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.)
Expired
Application number
GB30718/77A
Other languages
English (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.)
Vodafone GmbH
Original Assignee
Mannesmann 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 Mannesmann AG filed Critical Mannesmann AG
Publication of GB1589383A publication Critical patent/GB1589383A/en
Expired 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
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
    • B21J5/10—Piercing billets
    • 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
    • B21C23/32—Lubrication of metal being extruded or of dies, or the like, e.g. physical state of lubricant, location where lubricant is applied
    • 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)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Extrusion Of Metal (AREA)
GB30718/77A 1976-08-03 1977-07-21 Method of piercing a metal block and a press for carrying out themethod Expired GB1589383A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2635342A DE2635342C2 (de) 1976-08-03 1976-08-03 Presse zum Warmlochen eines Metallblockes

Publications (1)

Publication Number Publication Date
GB1589383A true GB1589383A (en) 1981-05-13

Family

ID=5984835

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30718/77A Expired GB1589383A (en) 1976-08-03 1977-07-21 Method of piercing a metal block and a press for carrying out themethod

Country Status (6)

Country Link
US (1) US4129022A (enExample)
JP (1) JPS5318456A (enExample)
AT (1) AT359358B (enExample)
DE (1) DE2635342C2 (enExample)
FR (1) FR2360361A1 (enExample)
GB (1) GB1589383A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2144360A (en) * 1983-08-02 1985-03-06 Mannesmann Ag Production of hollow bodies

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2451238A1 (fr) * 1979-03-11 1980-10-10 Ufimsk Aviatsion Inst Procede de fabrication d'ebauches d'aubes de turbine ou de compresseur et matrice pour sa mise en oeuvre
US4843856A (en) * 1987-10-26 1989-07-04 Cameron Iron Works Usa, Inc. Method of forging dual alloy billets
DE3804567C1 (enExample) * 1988-02-13 1989-05-11 W.C. Heraeus Gmbh, 6450 Hanau, De
US5307660A (en) * 1992-08-06 1994-05-03 Acheson Industries, Inc. New water based lubricant composition for cold impact extrusion of spark plug bodies or other metal parts and process
DE19645954A1 (de) * 1996-11-07 1998-05-14 Anton Holzhauer Umformtechnik Verfahren zum Fließpressen eines napfförmigen Teils
DE19845835C1 (de) * 1998-09-28 2000-03-16 Mannesmann Ag Verfahren zur Herstellung eines Zylinders mit einer Auswölbung
AT501152B8 (de) * 2003-12-30 2007-02-15 Gfm Beteiligungs & Man Gmbh Verfahren und vorrichtung zum herstellen eines zylindrischen hohlkörpers aus einem rohling
RU2278761C1 (ru) * 2004-11-03 2006-06-27 ОАО "Северский трубный завод" Головка прошивного пуансона для прошивки слитков, разлитых сифонным способом, при производстве горячекатаных труб
CN101347811B (zh) * 2007-07-17 2011-12-21 须小宇 石油钻杆接头热加工冲头穿孔润滑方法
JP5724860B2 (ja) * 2011-12-07 2015-05-27 新日鐵住金株式会社 熱間穿孔用エキスパンション装置
DE102012107041B4 (de) 2012-08-01 2014-05-15 Benteler Deutschland Gmbh Verfahren und Vorrichtung zur Herstellung eines metallischen Hohlblockes aus einem metallischen Block
RU2549787C1 (ru) * 2014-03-11 2015-04-27 Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Национальный исследовательский технологический университет "МИСиС" Пуансон для прошивки на прессе
FR3077016B1 (fr) 2018-01-22 2021-10-01 Aubert & Duval Sa Procede de fabrication d'une piece creuse en un materiau metallique et utilisation de ce procede pour fabriquer une tige ou un balancier de train d'atterrissage

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT19545B (de) * 1901-12-20 1905-03-27 J G Frommhold Fa Türdrückerverbindung.
FR346536A (fr) * 1904-09-13 1905-01-27 Camille Bornet Procédé de fabrication des barres à mine creuses
US1212120A (en) * 1916-03-31 1917-01-09 Edwin H Steedman Process for forming hollow forgings.
US2261304A (en) * 1939-02-25 1941-11-04 Max H Hoepli Manufacture of shells for ordnance purposes
US2791924A (en) * 1951-08-25 1957-05-14 Babcock & Wilcox Co Rotary piercing processes
GB716933A (en) * 1951-10-15 1954-10-20 Comptoir Ind Etirage Hot punching of metal billets
US2956337A (en) * 1955-08-24 1960-10-18 Cefilac Method of boring metals
DE1247118B (de) * 1958-10-06 1967-08-10 Ind De Prec Martii I P M S A Verfahren und Vorrichtung zum Kaltlochen und Kaltfliesspressen von hochlegiertem Stahl
FR2067226A1 (enExample) * 1969-11-27 1971-08-20 Cefilac
US3818733A (en) * 1972-07-17 1974-06-25 Babcock & Wilcox Co Piercing process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2144360A (en) * 1983-08-02 1985-03-06 Mannesmann Ag Production of hollow bodies

Also Published As

Publication number Publication date
ATA417177A (de) 1980-03-15
DE2635342C2 (de) 1981-09-24
FR2360361A1 (fr) 1978-03-03
JPS5318456A (en) 1978-02-20
FR2360361B1 (enExample) 1983-05-20
AT359358B (de) 1980-11-10
US4129022A (en) 1978-12-12
DE2635342A1 (de) 1978-02-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee