SE0003297L - Methods and apparatus for pressing hardening - Google Patents

Methods and apparatus for pressing hardening

Info

Publication number
SE0003297L
SE0003297L SE0003297A SE0003297A SE0003297L SE 0003297 L SE0003297 L SE 0003297L SE 0003297 A SE0003297 A SE 0003297A SE 0003297 A SE0003297 A SE 0003297A SE 0003297 L SE0003297 L SE 0003297L
Authority
SE
Sweden
Prior art keywords
objects
pressing devices
conveyor path
conveyed
coolant
Prior art date
Application number
SE0003297A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE0003297D0 (en
SE517224C2 (en
Inventor
Ulf Gustavsson
Original Assignee
J Son Haerdteknik Ab
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 J Son Haerdteknik Ab filed Critical J Son Haerdteknik Ab
Priority to SE0003297A priority Critical patent/SE517224C2/en
Publication of SE0003297D0 publication Critical patent/SE0003297D0/en
Priority to EP01203369A priority patent/EP1191111A1/en
Publication of SE0003297L publication Critical patent/SE0003297L/en
Publication of SE517224C2 publication Critical patent/SE517224C2/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/62—Quenching devices
    • C21D1/673—Quenching devices for die quenching

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Press Drives And Press Lines (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)

Abstract

A method of tempering planar metal objects comprises the following steps: first at least one metal object is heated, whereafter the objects are conveyed along a conveyor path (23). Thereafter, the objects are conveyed in between two pressing devices (2, 3) which approach one another until parts of the pressing devices (2, 3) are pressed against one another. At the same time, the objects are retained between the pressing devices (2, 3) and are cooled in a coolant. Finally, the objects are released and conveyed off from the pressing devices (2, 3). When the objects are retained and released, respectively, one of the pressing devices (2, 3) moves vertically through the conveyor path (23). An apparatus for tempering planar metal objects includes a device for heating the objects, a conveyor path (23), two pressing devices (2, 3) and a cooling device (7) with a coolant. One of the pressing devices (2, 3) is movable in the vertical direction through the conveyor path (23) for retaining and releasing the objects. <IMAGE>
SE0003297A 2000-09-18 2000-09-18 Methods and apparatus for pressing hardening SE517224C2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE0003297A SE517224C2 (en) 2000-09-18 2000-09-18 Methods and apparatus for pressing hardening
EP01203369A EP1191111A1 (en) 2000-09-18 2001-09-06 A method and an apparatus for press tempering

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0003297A SE517224C2 (en) 2000-09-18 2000-09-18 Methods and apparatus for pressing hardening

Publications (3)

Publication Number Publication Date
SE0003297D0 SE0003297D0 (en) 2000-09-18
SE0003297L true SE0003297L (en) 2002-03-19
SE517224C2 SE517224C2 (en) 2002-05-14

Family

ID=20281041

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0003297A SE517224C2 (en) 2000-09-18 2000-09-18 Methods and apparatus for pressing hardening

Country Status (2)

Country Link
EP (1) EP1191111A1 (en)
SE (1) SE517224C2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005028010B3 (en) * 2005-06-16 2006-07-20 Benteler Automobiltechnik Gmbh Shaping and hardening heated steel workpiece, e.g. sheet, using press with lower mold tool located in liquid bath, minimizing or eliminating holding time for hardening workpiece in closed mold
US9102991B2 (en) * 2013-07-19 2015-08-11 Primetals Technologies USA LLC Adjustable die fixture and support system for heating treating process
CN103484632B (en) * 2013-10-08 2017-02-08 宁夏机械研究院股份有限公司 Fully-automatic multi-station rotary type die-quenching press machine for ferrule type part
DE102014104922B4 (en) * 2014-04-07 2017-10-19 Voestalpine Stahl Gmbh Apparatus and method for cooling sheet steel blanks
CN113621782B (en) * 2021-08-17 2023-08-18 济宁金众辉机械有限公司 Gear heat treatment device for industrial production
US20230213282A1 (en) * 2022-01-03 2023-07-06 Columbia Machine, Inc. Method and apparatus for hardening mold grids using clamp quenching

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR668820A (en) * 1928-02-06 1929-11-07 Ind De L Aluminium Sa Method and device for the annealing and sudden cooling of sheets
DE913293C (en) * 1941-12-28 1954-06-10 Eugen Bellmann Method and device for quenching sheet metal
JPS59129718A (en) * 1983-01-14 1984-07-26 Sankyo Seiki Mfg Co Ltd Continuous press hardening and transferring device
DE19525342C1 (en) * 1995-07-12 1997-03-20 Heimsoth Verwaltungen Device for tempering metallic material
BE1010419A3 (en) * 1996-07-11 1998-07-07 Ti Consult Method and device for flat metal products quench.

Also Published As

Publication number Publication date
SE0003297D0 (en) 2000-09-18
EP1191111A1 (en) 2002-03-27
SE517224C2 (en) 2002-05-14

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Legal Events

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NUG Patent has lapsed