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SU541418A3 - A method of manufacturing a radial crystallizer core of a continuous metal casting machine - Google Patents

A method of manufacturing a radial crystallizer core of a continuous metal casting machine

Info

Publication number
SU541418A3
SU541418A3 SU1377858A SU1377858A SU541418A3 SU 541418 A3 SU541418 A3 SU 541418A3 SU 1377858 A SU1377858 A SU 1377858A SU 1377858 A SU1377858 A SU 1377858A SU 541418 A3 SU541418 A3 SU 541418A3
Authority
SU
USSR - Soviet Union
Prior art keywords
radial
manufacturing
casting machine
mandrel
metal casting
Prior art date
Application number
SU1377858A
Other languages
Russian (ru)
Inventor
Кипп Адольф
Пайк Хайнц
Original Assignee
Кабель Унд Металлверке Гутехоффнунгсхютте Аг (Фирма)
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 Кабель Унд Металлверке Гутехоффнунгсхютте Аг (Фирма) filed Critical Кабель Унд Металлверке Гутехоффнунгсхютте Аг (Фирма)
Application granted granted Critical
Publication of SU541418A3 publication Critical patent/SU541418A3/en

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
    • B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels
    • B21C3/16—Mandrels; Mounting or adjusting same
    • 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
    • B21D9/00—Bending tubes using mandrels or the like
    • B21D9/12—Bending tubes using mandrels or the like by pushing over a curved mandrel; by pushing through a curved die
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
    • B22D11/057—Manufacturing or calibrating the moulds

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Continuous Casting (AREA)
  • Metal Extraction Processes (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Metal Rolling (AREA)
  • Earth Drilling (AREA)

Description

готовой гильзы кристаллизатора. Кривизна опдавди. 2 соответствует радиусу машины непрерывного лить . В результате запрессовывани  оправки 2 медна  труба 1 изгибаетс , а ее внутренн   полость принимает форму оправки (см. фиг. 2). Затем труба вместе с запрессованной оправкой прот гиваетс  сквозь окно 3, при этом происходит обжатие трубы 1 на оправке 2. Така  холодна  деформаци  трубы обеспечивает сохранение требуемых размеров поперечного сечени  трубы, а также повышение твердости внутренней поверхности до 70- 90 кп/мм по Бринелю.the finished liner mold. Curvature of opdavdi. 2 corresponds to the radius of the continuous casting machine. As a result of the pressing in of the mandrel 2, the copper tube 1 is bent, and its internal cavity takes the form of a mandrel (see Fig. 2). Then the pipe together with the pressed mandrel is pulled through the window 3, in this case the pipe 1 is compressed on the mandrel 2. Such cold deformation of the pipe ensures that the required cross-sectional dimensions of the pipe are preserved, as well as an increase in the hardness of the inner surface to Brinell to 70- 90 kp.

Удаление оправки 2 из трубы 1 осуп1ествл ют с помощью упорного кольца 4 , в которое упираетс  труба 1 при выдавливании из него оправки 2.The removal of the mandrel 2 from the tube 1 is emptied with the help of a stop ring 4 into which the tube 1 abuts against the extrusion of the mandrel 2.

При необходимости изготовлени  радиальной гильзы, имеющей конусность в направлении ее длины, оправку 2 выполн ют конусной.If it is necessary to manufacture a radial sleeve having a taper in the direction of its length, the mandrel 2 is conical.

В этом случае удаление оправки 2 из медной трубы 1 осуществл ют в противоположном направлении .In this case, the removal of the mandrel 2 from the copper pipe 1 is carried out in the opposite direction.

Claims (1)

Формула изобретени Invention Formula Способ изготовлени  гильзы радиального кристаллизатора мащины непрерывного лить  металла, включающий обжатие, путем холодной деформации трубной заготовки на оправке и последующее удаление оправки из полости трубы, отличающийс  тем, что, с целью обеспечени  точных размеров внутренней полости гильзы кристаллизатора и повышени A method of manufacturing a radial crystallizer sleeve of a continuous metal casting machine, including crimping, by cold deforming the tube billet on the mandrel and then removing the mandrel from the tube cavity, characterized in that, to ensure accurate dimensions of the inner cavity of the crystallizer sleeve and increase качества поверхности, в пр мую трубную заготовку запрессовывают криволинейную оправку , размеры и профиль наружной поверхности которой соответствуют размерам и профилю внутренней полости гильзы кристаллизатора .surface quality, a curved mandrel is pressed into the straight tubular billet, the dimensions and profile of the outer surface of which correspond to the dimensions and profile of the inner cavity of the mold sleeve.
SU1377858A 1968-11-19 1969-11-12 A method of manufacturing a radial crystallizer core of a continuous metal casting machine SU541418A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1809633A DE1809633C3 (en) 1968-11-19 1968-11-19 Process for the production of a curved continuous mold for circular arc continuous casting machines

Publications (1)

Publication Number Publication Date
SU541418A3 true SU541418A3 (en) 1976-12-30

Family

ID=5713694

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1377858A SU541418A3 (en) 1968-11-19 1969-11-12 A method of manufacturing a radial crystallizer core of a continuous metal casting machine

Country Status (18)

Country Link
JP (1) JPS5027031B1 (en)
AT (1) AT295768B (en)
BE (1) BE741790A (en)
BG (1) BG16170A3 (en)
CH (1) CH495799A (en)
CS (1) CS209835B2 (en)
DE (1) DE1809633C3 (en)
DK (1) DK147552C (en)
ES (1) ES373560A1 (en)
FI (1) FI49479C (en)
FR (1) FR2023612B1 (en)
GB (1) GB1269690A (en)
NL (1) NL6917405A (en)
NO (1) NO129388B (en)
PL (1) PL82722B1 (en)
RO (1) RO61001A (en)
SE (1) SE353477B (en)
SU (1) SU541418A3 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52120027U (en) * 1976-03-09 1977-09-12
DE3218100A1 (en) * 1982-05-13 1983-11-17 Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover METHOD FOR PRODUCING A TUBE CHOCOLATE WITH A RECTANGULAR OR SQUARE CROSS SECTION
IT1160132B (en) * 1983-12-14 1987-03-04 Tubi Italia Spa PROCEDURE FOR THE PREPARATION OF TUBULAR MACHINES INTENDED FOR PLANTS FOR CONTINUOUS STEEL CASTING
DE3412486C2 (en) * 1984-04-03 1994-02-03 Kabelmetal Ag Process for the production of continuous molds for continuous casting machines
FI71243C (en) * 1984-06-27 1986-12-19 Outokumpu Oy FOERFARANDE OCH ANORDNING FOER FRAMSTAELLNING AV KOPPAR- ELLERKOPPARLEGERINGSROER BILDADE KOKILLER FOER STRAENGGJUTNING SMSKINER FOER ETT AEMNE
DE3514123C2 (en) * 1985-04-19 1994-12-08 Kabelmetal Ag Process for producing continuous casting molds for continuous casting machines
DE3810033A1 (en) * 1988-03-25 1989-10-05 Egon Evertz METHOD AND TOOL FOR DRAWING TUBE BODIES
DE102011106313A1 (en) * 2011-06-27 2012-12-27 Kme Germany Ag & Co. Kg Method for producing a mold tube
JP5921229B2 (en) * 2012-02-02 2016-05-24 淡路マテリア株式会社 Pipe bending method, bent pipe and pipe bending apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE457536A (en) *
FR718561A (en) * 1930-07-16 1932-01-26 Krupp Ag Vertical stretching press for stretching hollow bodies of relatively large dimensions, in particular high pressure boiler bodies and the like
US2560822A (en) * 1945-11-08 1951-07-17 Walton S Robinson Means and method for making seamless pipe elbows
GB775000A (en) * 1953-05-23 1957-05-15 Ferguson James Mackay Method of, and apparatus for, manufacturing pipe bends
GB784619A (en) * 1954-05-27 1957-10-09 American Radiator & Standard Improvements in or relating to cold shaping of steel

Also Published As

Publication number Publication date
FR2023612B1 (en) 1974-02-22
GB1269690A (en) 1972-04-06
NL6917405A (en) 1970-05-21
PL82722B1 (en) 1975-10-31
BE741790A (en) 1970-05-04
NO129388B (en) 1974-04-08
DE1809633C3 (en) 1979-10-31
CH495799A (en) 1970-09-15
DK147552B (en) 1984-10-01
BG16170A3 (en) 1972-07-20
JPS5027031B1 (en) 1975-09-04
FI49479C (en) 1975-07-10
ES373560A1 (en) 1972-08-01
RO61001A (en) 1976-12-15
DK147552C (en) 1985-03-04
DE1809633A1 (en) 1970-07-23
FI49479B (en) 1975-04-01
DE1809633B2 (en) 1979-02-08
AT295768B (en) 1972-01-25
SE353477B (en) 1973-02-05
FR2023612A1 (en) 1970-08-21
CS209835B2 (en) 1981-12-31

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