GB2230216A - Method and instrument for making blanks from slab - Google Patents

Method and instrument for making blanks from slab

Info

Publication number
GB2230216A
GB2230216A GB9009114A GB9009114A GB2230216A GB 2230216 A GB2230216 A GB 2230216A GB 9009114 A GB9009114 A GB 9009114A GB 9009114 A GB9009114 A GB 9009114A GB 2230216 A GB2230216 A GB 2230216A
Authority
GB
United Kingdom
Prior art keywords
slab
instrument
blanks
making blanks
protrusions
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.)
Withdrawn
Application number
GB9009114A
Other versions
GB9009114D0 (en
Inventor
Oleg Stepanovich Lekhov
Valery Ivanovich Odinokov
Alexandr Vladimirovic Malakhov
Mikhail Jurievich Tuev
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.)
SVERDLOVSKY INZH PED I
Original Assignee
SVERDLOVSKY INZH PED I
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 SVERDLOVSKY INZH PED I filed Critical SVERDLOVSKY INZH PED I
Publication of GB9009114D0 publication Critical patent/GB9009114D0/en
Publication of GB2230216A publication Critical patent/GB2230216A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/08—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling structural sections, i.e. work of special cross-section, e.g. angle steel
    • B21B1/0815—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling structural sections, i.e. work of special cross-section, e.g. angle steel from flat-rolled products, e.g. by longitudinal shearing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J13/00—Details of machines for forging, pressing, or hammering
    • B21J13/02—Dies or mountings therefor
    • 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
    • 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
    • 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
    • B22D11/12—Accessories for subsequent treating or working cast stock in situ
    • B22D11/1206—Accessories for subsequent treating or working cast stock in situ for plastic shaping of strands

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Milling, Broaching, Filing, Reaming, And Others (AREA)
  • Metal Rolling (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

A method of making blanks form a slab provides for dividing the slab into blanks simultaneously with compression of the divided sections of the slab along two mutually perpendicular directions. The instrument for making blanks from a slab comprises two punch heads (2, 3) located so as to form a matrix and each provided with a base (9) and a working surface. The working surface of each punch head (2, 3) has protrusions (7) oriented in parallel to each other and having each a form of an isosceles triangle at the cross-section, whereas sections (8) located between the protrusions (7) are oriented at an angle of 1 DEG 30' to 3 DEG to the plane of the base (9).
GB9009114A 1988-08-26 1990-04-23 Method and instrument for making blanks from slab Withdrawn GB2230216A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SU1988/000173 WO1990002006A1 (en) 1988-08-26 1988-08-26 Method and instrument for making blanks from slab

Publications (2)

Publication Number Publication Date
GB9009114D0 GB9009114D0 (en) 1990-07-25
GB2230216A true GB2230216A (en) 1990-10-17

Family

ID=21617302

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9009114A Withdrawn GB2230216A (en) 1988-08-26 1990-04-23 Method and instrument for making blanks from slab

Country Status (6)

Country Link
JP (1) JPH03500860A (en)
DE (1) DE3891376T1 (en)
FR (1) FR2639269A1 (en)
GB (1) GB2230216A (en)
SE (1) SE465861B (en)
WO (1) WO1990002006A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU554052A1 (en) * 1975-02-21 1977-04-15 Физико-технический институт АН Белорусской ССР Cross-street rolling tool
SU575167A1 (en) * 1975-03-07 1977-10-05 Физико-технический институт АН Белорусской ССР Device for transverse rolling
SU707665A1 (en) * 1977-08-30 1980-01-05 Экспериментальный научно-исследовательский институт кузнечно-прессового машиностроения Transverse-wedge rolling apparatus
SU863106A1 (en) * 1980-01-18 1981-09-15 Физико-технический институт АН БССР Apparatus for cross-wedge rolling

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR349517A (en) * 1904-12-24 1905-06-02 Carl Vittighoff funnel stamp
SU688251A1 (en) * 1974-11-25 1979-09-30 Челябинский Политехнический Институт Method of gauging driving segment rollers of two-high step-by-step mill
AT369682B (en) * 1981-06-12 1983-01-25 Voest Alpine Ag SEPARATING DEVICE FOR LONGITUDINAL STRETCHING

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU554052A1 (en) * 1975-02-21 1977-04-15 Физико-технический институт АН Белорусской ССР Cross-street rolling tool
SU575167A1 (en) * 1975-03-07 1977-10-05 Физико-технический институт АН Белорусской ССР Device for transverse rolling
SU707665A1 (en) * 1977-08-30 1980-01-05 Экспериментальный научно-исследовательский институт кузнечно-прессового машиностроения Transverse-wedge rolling apparatus
SU863106A1 (en) * 1980-01-18 1981-09-15 Физико-технический институт АН БССР Apparatus for cross-wedge rolling

Also Published As

Publication number Publication date
SE9001493L (en) 1990-04-25
FR2639269A1 (en) 1990-05-25
DE3891376T1 (en) 1990-11-22
SE9001493D0 (en) 1990-04-25
WO1990002006A1 (en) 1990-03-08
SE465861B (en) 1991-11-11
JPH03500860A (en) 1991-02-28
GB9009114D0 (en) 1990-07-25

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)