KR850001567B1 - 관 압출기를 사용한 관 제조방법 - Google Patents

관 압출기를 사용한 관 제조방법 Download PDF

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Publication number
KR850001567B1
KR850001567B1 KR1019810002065A KR810002065A KR850001567B1 KR 850001567 B1 KR850001567 B1 KR 850001567B1 KR 1019810002065 A KR1019810002065 A KR 1019810002065A KR 810002065 A KR810002065 A KR 810002065A KR 850001567 B1 KR850001567 B1 KR 850001567B1
Authority
KR
South Korea
Prior art keywords
tube
rod
unfinished
pipe
extruder
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
KR1019810002065A
Other languages
English (en)
Korean (ko)
Other versions
KR830005920A (ko
Inventor
오 베렘 칼
람페 알프레드
피오르코 인고
쉬미트 파울
Original Assignee
마네스만 악티엔 게젤샤프트
괴쯔 뮬러, 오토 베일
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 마네스만 악티엔 게젤샤프트, 괴쯔 뮬러, 오토 베일 filed Critical 마네스만 악티엔 게젤샤프트
Publication of KR830005920A publication Critical patent/KR830005920A/ko
Application granted granted Critical
Publication of KR850001567B1 publication Critical patent/KR850001567B1/ko
Expired legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B17/00—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling
    • B21B17/02—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel, i.e. the mandrel rod contacts the rolled tube over the rod length
    • 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
    • B21C1/00—Manufacture of metal sheets, wire, rods, tubes or like semi-manufactured products by drawing
    • B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by means other than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, rods or tubes
    • B21C1/22—Metal drawing by machines or apparatus in which the drawing action is effected by means other than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, rods or tubes specially adapted for making tubular articles
    • B21C1/24—Metal drawing by machines or apparatus in which the drawing action is effected by means other than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, rods or tubes specially adapted for making tubular articles by means of mandrels
    • B21C1/26—Push-bench drawing
    • 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
    • B21K21/00—Making hollow articles not covered by a single preceding sub-group

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Metal Extraction Processes (AREA)
  • Metal Rolling (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
KR1019810002065A 1980-06-09 1981-06-09 관 압출기를 사용한 관 제조방법 Expired KR850001567B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3021940A DE3021940C2 (de) 1980-06-09 1980-06-09 Verfahren und Anlage zum Herstellen von Rohren auf Rohrstoßbankanlagen
DEP3021940.0-14 1980-06-09

Publications (2)

Publication Number Publication Date
KR830005920A KR830005920A (ko) 1983-09-14
KR850001567B1 true KR850001567B1 (ko) 1985-10-19

Family

ID=6104373

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019810002065A Expired KR850001567B1 (ko) 1980-06-09 1981-06-09 관 압출기를 사용한 관 제조방법

Country Status (9)

Country Link
JP (1) JPS574347A (enExample)
KR (1) KR850001567B1 (enExample)
DE (1) DE3021940C2 (enExample)
ES (1) ES500887A0 (enExample)
FR (1) FR2483809A1 (enExample)
GB (1) GB2077165B (enExample)
IT (1) IT1138349B (enExample)
MX (1) MX152303A (enExample)
ZA (1) ZA813868B (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3309797A1 (de) * 1983-03-18 1984-09-20 Kocks Technik Gmbh & Co, 4010 Hilden Verfahren und anlage zum herstellen nahtloser rohre
DE3632522A1 (de) * 1986-09-25 1988-03-31 Kocks Technik Verfahren und anlage zum herstellen von rohrluppen
DE3742155C2 (de) * 1987-12-10 1995-01-05 Mannesmann Ag Vorrichtung zur Herstellung nahtloser Rohre
DE10333507B3 (de) * 2003-07-18 2004-09-23 V&M Deutschland Gmbh Verfahren und Einrichtung zur Herstellung von nahtlosen Rohren
CN101920263B (zh) * 2010-07-29 2012-06-06 沈阳东方钢铁有限公司 利用空心连铸管坯减径轧制生产中小口径无缝钢管的方法
DE102015109092A1 (de) 2015-06-09 2016-12-15 Sms Group Gmbh Verfahren zum Betrieb einer Nahtlosrohranlage sowie Nahtlosrohranlage

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1081853B (de) * 1956-06-06 1960-05-19 Pompey Acieries Verfahren zum Herstellen einseitig offener Hohlkoerper durch Lochen eines Blocks und anschliessendes Ausstrecken des Lochstuecks in einer Stossbank
GB1092717A (en) * 1964-11-18 1967-11-29 Tube Mill Holding Sa Plant and process for producing seamless tubes using a push-bench, and seamless tubes produced by the process
DE1452255A1 (de) * 1965-01-16 1969-04-17 Demag Ag Verfahren und Vorrichtung zum Herstellen von Rohren grosser Laenge auf Rohrstossbankanlagen
DE2812778C2 (de) * 1978-03-23 1983-03-17 Kocks Technik Gmbh & Co, 4010 Hilden Anlage zum Herstellen nahtloser Rohre

Also Published As

Publication number Publication date
KR830005920A (ko) 1983-09-14
FR2483809A1 (fr) 1981-12-11
GB2077165A (en) 1981-12-16
ES8201856A1 (es) 1982-01-16
DE3021940C2 (de) 1982-05-19
JPS574347A (en) 1982-01-09
ZA813868B (en) 1982-06-30
DE3021940A1 (de) 1981-12-17
FR2483809B1 (enExample) 1984-11-23
IT1138349B (it) 1986-09-17
IT8121809A0 (it) 1981-05-19
ES500887A0 (es) 1982-01-16
MX152303A (es) 1985-06-25
GB2077165B (en) 1983-09-01

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