DE2709218A1 - Induktionsdurchlaufofen zum erhitzen metallener werkstuecke - Google Patents

Induktionsdurchlaufofen zum erhitzen metallener werkstuecke

Info

Publication number
DE2709218A1
DE2709218A1 DE19772709218 DE2709218A DE2709218A1 DE 2709218 A1 DE2709218 A1 DE 2709218A1 DE 19772709218 DE19772709218 DE 19772709218 DE 2709218 A DE2709218 A DE 2709218A DE 2709218 A1 DE2709218 A1 DE 2709218A1
Authority
DE
Germany
Prior art keywords
transport
workpieces
furnace
furnace chamber
induction
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
DE19772709218
Other languages
German (de)
English (en)
Other versions
DE2709218B2 (cs
DE2709218C3 (cs
Inventor
Friedrich Scheffler
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.)
SMS Elotherm GmbH
Original Assignee
AEG Elotherm GmbH
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 AEG Elotherm GmbH filed Critical AEG Elotherm GmbH
Priority to DE19772709218 priority Critical patent/DE2709218A1/de
Priority to JP13069877A priority patent/JPS53108010A/ja
Priority to CS777077A priority patent/CS209442B2/cs
Priority to GB5714/78A priority patent/GB1590493A/en
Priority to FR7805012A priority patent/FR2382660A1/fr
Priority to PL20499578A priority patent/PL204995A1/xx
Priority to IT48244/78A priority patent/IT1102702B/it
Publication of DE2709218A1 publication Critical patent/DE2709218A1/de
Publication of DE2709218B2 publication Critical patent/DE2709218B2/de
Application granted granted Critical
Publication of DE2709218C3 publication Critical patent/DE2709218C3/de
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
    • F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path
    • F27B9/24—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path being carried by a conveyor
    • 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
    • C21D1/34—Methods of heating
    • C21D1/42—Induction heating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/06—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity heated without contact between combustion gases and charge; electrically heated
    • F27B9/062—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity heated without contact between combustion gases and charge; electrically heated electrically heated
    • F27B9/067—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity heated without contact between combustion gases and charge; electrically heated electrically heated heated by induction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
    • F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path
    • F27B9/22—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path on rails, e.g. under the action of scrapers or pushers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/30—Details, accessories or equipment specially adapted for furnaces of these types
    • F27B9/38—Arrangements of devices for charging
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
    • F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path
    • F27B9/24—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path being carried by a conveyor
    • F27B2009/2492—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path being carried by a conveyor the conveyor being constituted by series of little rams or ratchets, moving the charge along
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D2003/0034—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities
    • F27D2003/0038—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities comprising shakers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D2003/0085—Movement of the container or support of the charge in the furnace or in the charging facilities
    • F27D2003/0095—Movement of the container or support of the charge in the furnace or in the charging facilities the advancement being step by step
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D5/00—Supports, screens or the like for the charge within the furnace
    • F27D2005/0081—Details
    • F27D2005/0087—Means to prevent the adherence of the charge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D9/00—Cooling of furnaces or of charges therein
    • F27D2009/0002—Cooling of furnaces
    • F27D2009/001—Cooling of furnaces the cooling medium being a fluid other than a gas
    • F27D2009/0013—Cooling of furnaces the cooling medium being a fluid other than a gas the fluid being water
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/02—Skids or tracks for heavy objects
    • F27D3/022—Skids
    • F27D3/024—Details of skids, e.g. riders
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Tunnel Furnaces (AREA)
  • Heat Treatment Of Articles (AREA)
  • General Induction Heating (AREA)
  • Reciprocating Conveyors (AREA)
DE19772709218 1977-03-03 1977-03-03 Induktionsdurchlaufofen zum erhitzen metallener werkstuecke Granted DE2709218A1 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE19772709218 DE2709218A1 (de) 1977-03-03 1977-03-03 Induktionsdurchlaufofen zum erhitzen metallener werkstuecke
JP13069877A JPS53108010A (en) 1977-03-03 1977-10-31 Induction type continuous furnace to heat metal machine substance
CS777077A CS209442B2 (en) 1977-03-03 1977-10-31 Induction continuous furnace for heating the metal workpieces
GB5714/78A GB1590493A (en) 1977-03-03 1978-02-13 Continuous induction furnace for heating metal workpieces
FR7805012A FR2382660A1 (fr) 1977-03-03 1978-02-22 Four de passage a induction a dispositif de transport intermittent pour pieces metalliques
PL20499578A PL204995A1 (pl) 1977-03-03 1978-03-01 Indukcyjny piec przelotowy do indukcyjnego nagrzewania przedmiotow metalowych
IT48244/78A IT1102702B (it) 1977-03-03 1978-03-01 Forno passante a induzione per il riscaldamento di pezzi in lavorazione metallici

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772709218 DE2709218A1 (de) 1977-03-03 1977-03-03 Induktionsdurchlaufofen zum erhitzen metallener werkstuecke

Publications (3)

Publication Number Publication Date
DE2709218A1 true DE2709218A1 (de) 1978-09-07
DE2709218B2 DE2709218B2 (cs) 1979-01-18
DE2709218C3 DE2709218C3 (cs) 1979-09-06

Family

ID=6002681

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772709218 Granted DE2709218A1 (de) 1977-03-03 1977-03-03 Induktionsdurchlaufofen zum erhitzen metallener werkstuecke

Country Status (7)

Country Link
JP (1) JPS53108010A (cs)
CS (1) CS209442B2 (cs)
DE (1) DE2709218A1 (cs)
FR (1) FR2382660A1 (cs)
GB (1) GB1590493A (cs)
IT (1) IT1102702B (cs)
PL (1) PL204995A1 (cs)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2642099C3 (de) * 1976-09-18 1981-12-17 Aeg-Elotherm Gmbh, 5630 Remscheid Durchlaufinduktionsofenanlage zum Erwärmen von metallischen Werkstücken
DE3924641C1 (cs) * 1989-07-26 1991-02-28 Aeg-Elotherm Gmbh, 5630 Remscheid, De
JP2009090305A (ja) * 2007-10-04 2009-04-30 Mitsui Eng & Shipbuild Co Ltd 誘導加熱方式ビレットヒータ
WO2014103927A1 (ja) * 2012-12-28 2014-07-03 株式会社村田製作所 搬送機構およびそれを備えた熱処理炉
EP4415481A4 (en) * 2022-12-12 2025-05-28 NSK Ltd. INDUCTION HEATING METHOD AND INDUCTION HEATING DEVICE FOR ANNULAR ELEMENT, ANNULAR ELEMENT MANUFACTURING METHOD, BEARING MANUFACTURING METHOD, VEHICLE MANUFACTURING METHOD, AND MECHANICAL DEVICE MANUFACTURING METHOD
WO2024127767A1 (ja) * 2022-12-12 2024-06-20 日本精工株式会社 リング状部材の誘導加熱方法および誘導加熱装置、リング状部材の製造方法、軸受の製造方法、車両の製造方法、ならびに、機械装置の製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE767279C (de) * 1941-12-28 1952-04-21 Friedrich Siemens K G Foerdervorrichtung fuer Waermoefen
GB771395A (en) * 1954-03-29 1957-04-03 Deutsche Edelstahlwerke Ag Apparatus for heating electrically conductive bodies
FR1262844A (fr) * 1960-07-04 1961-06-05 Brown Dispositif pour l'avancement pas à pas d'une série de pièces à travers un four de passage à induction
DE1201382B (de) * 1961-03-09 1965-09-23 Siemens Ag Foerdervorrichtung fuer Induktionserwaermungs-anlagen
FR1393011A (fr) * 1964-05-05 1965-03-19 Deutsche Edelstahlwerke Ag Dispositif de chauffage par induction
BE658169A (fr) * 1965-01-12 1965-07-12 Acec Dispositif de transport de pièces à chauffer à travers un inducteur
BE723506A (fr) * 1968-11-07 1969-05-07 Elphiac Sa Dispositif de chauffage par induction dans un four continu

Also Published As

Publication number Publication date
GB1590493A (en) 1981-06-03
JPS53108010A (en) 1978-09-20
CS209442B2 (en) 1981-12-31
FR2382660A1 (fr) 1978-09-29
IT1102702B (it) 1985-10-07
DE2709218B2 (cs) 1979-01-18
IT7848244A0 (it) 1978-03-01
DE2709218C3 (cs) 1979-09-06
PL204995A1 (pl) 1978-11-06
JPS5625498B2 (cs) 1981-06-12

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Legal Events

Date Code Title Description
OAP Request for examination filed
OD Request for examination
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee