EP1033413A3 - Quenching device for workpieces - Google Patents

Quenching device for workpieces Download PDF

Info

Publication number
EP1033413A3
EP1033413A3 EP00104689A EP00104689A EP1033413A3 EP 1033413 A3 EP1033413 A3 EP 1033413A3 EP 00104689 A EP00104689 A EP 00104689A EP 00104689 A EP00104689 A EP 00104689A EP 1033413 A3 EP1033413 A3 EP 1033413A3
Authority
EP
European Patent Office
Prior art keywords
workpieces
quenching device
quenching
quenching medium
roller
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.)
Granted
Application number
EP00104689A
Other languages
German (de)
French (fr)
Other versions
EP1033413B1 (en
EP1033413A2 (en
Inventor
Karl Heess
Karlheinz Schweikert
Günter Disch
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.)
Karl Heess GmbH and Co Maschinenbau
Original Assignee
Karl Heess GmbH and Co Maschinenbau
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 Karl Heess GmbH and Co Maschinenbau filed Critical Karl Heess GmbH and Co Maschinenbau
Publication of EP1033413A2 publication Critical patent/EP1033413A2/en
Publication of EP1033413A3 publication Critical patent/EP1033413A3/en
Application granted granted Critical
Publication of EP1033413B1 publication Critical patent/EP1033413B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/62—Quenching devices
    • C21D1/63—Quenching devices for bath quenching
    • 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)
  • Heat Treatment Of Articles (AREA)

Abstract

Apparatus for chilling workpieces comprises a container (12) containing a quenching medium, in which a press roller (20) is horizontally fixed so that it can rotate. The roller is partially immersed in the quenching medium and is coupled to a control device for its rotation. Several receiving stations (A11, A21, A31, A41) are provided in the peripheral direction. During quenching, a workpiece (36) is held and pressed in each receiving station.
EP00104689A 1999-03-04 2000-03-03 Quenching device for workpieces Expired - Lifetime EP1033413B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19909478A DE19909478C2 (en) 1999-03-04 1999-03-04 Device for hardening parts
DE19909478 1999-03-04

Publications (3)

Publication Number Publication Date
EP1033413A2 EP1033413A2 (en) 2000-09-06
EP1033413A3 true EP1033413A3 (en) 2003-07-30
EP1033413B1 EP1033413B1 (en) 2005-08-31

Family

ID=7899673

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00104689A Expired - Lifetime EP1033413B1 (en) 1999-03-04 2000-03-03 Quenching device for workpieces

Country Status (3)

Country Link
EP (1) EP1033413B1 (en)
AT (1) ATE303452T1 (en)
DE (2) DE19909478C2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103725837A (en) * 2014-01-23 2014-04-16 唐山亚捷机械有限公司 Die quenching process and equipment for free cooling in oil and martensitic transformation on machine tool
DE102015202464B4 (en) 2015-02-11 2018-10-25 Volkswagen Aktiengesellschaft Method and device for heat treatment of metallic components
CN108148962B (en) * 2018-01-12 2023-06-20 莱芜钢铁集团有限公司 Tool for replacing hearth roll and use method thereof
CN110343838B (en) * 2019-08-02 2024-03-12 宁夏机械研究院股份有限公司 Quenching die and device for multi-order inner hole gear

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE918445C (en) * 1952-04-08 1954-09-27 Siemag Vertriebsgesellschaft M Rotating cooling or hardening device, especially for rolling stock
GB991697A (en) * 1964-08-27 1965-05-12 G Sousny I Proekt Metall Zd Ov Machine for through quenching of rolled profiles especially of railway rails
GB1097029A (en) * 1965-05-06 1967-12-29 Fives Lille Cail Installation for the cooling of slab blooms or similar products
US3508979A (en) * 1965-03-20 1970-04-28 Siegener Maschinenbau Gmbh Method for cooling workpieces
GB1503189A (en) * 1974-10-24 1978-03-08 Hoesch Werke Ag Cooling apparatus for rolled stock
DE3621789C1 (en) * 1986-06-28 1987-06-19 Wolfgang Kohnle Installation for tempering metal parts in a continuous operation
DE19608401A1 (en) * 1995-03-11 1996-09-12 Heess Karl Maschinen Expandable mandrel for mounting workpieces for hardening

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE918445C (en) * 1952-04-08 1954-09-27 Siemag Vertriebsgesellschaft M Rotating cooling or hardening device, especially for rolling stock
GB991697A (en) * 1964-08-27 1965-05-12 G Sousny I Proekt Metall Zd Ov Machine for through quenching of rolled profiles especially of railway rails
US3508979A (en) * 1965-03-20 1970-04-28 Siegener Maschinenbau Gmbh Method for cooling workpieces
GB1097029A (en) * 1965-05-06 1967-12-29 Fives Lille Cail Installation for the cooling of slab blooms or similar products
GB1503189A (en) * 1974-10-24 1978-03-08 Hoesch Werke Ag Cooling apparatus for rolled stock
DE3621789C1 (en) * 1986-06-28 1987-06-19 Wolfgang Kohnle Installation for tempering metal parts in a continuous operation
DE19608401A1 (en) * 1995-03-11 1996-09-12 Heess Karl Maschinen Expandable mandrel for mounting workpieces for hardening

Also Published As

Publication number Publication date
DE50011043D1 (en) 2005-10-06
DE19909478A1 (en) 2000-11-23
EP1033413B1 (en) 2005-08-31
EP1033413A2 (en) 2000-09-06
ATE303452T1 (en) 2005-09-15
DE19909478C2 (en) 2003-04-10

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