GB1407853A - Method of and apparatus for induction heating a workpiece - Google Patents

Method of and apparatus for induction heating a workpiece

Info

Publication number
GB1407853A
GB1407853A GB5352772A GB5352772A GB1407853A GB 1407853 A GB1407853 A GB 1407853A GB 5352772 A GB5352772 A GB 5352772A GB 5352772 A GB5352772 A GB 5352772A GB 1407853 A GB1407853 A GB 1407853A
Authority
GB
United Kingdom
Prior art keywords
workpiece
carriage
inductor
pinion
nov
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.)
Expired
Application number
GB5352772A
Inventor
P Nesterok
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.)
Elphiac SA
Schmidt Hochfrequenzwaerme Co
Original Assignee
Elphiac SA
Schmidt Hochfrequenzwaerme Co
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 Elphiac SA, Schmidt Hochfrequenzwaerme Co filed Critical Elphiac SA
Publication of GB1407853A publication Critical patent/GB1407853A/en
Expired 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/02—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for springs
    • 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
    • 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

  • 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)
  • General Induction Heating (AREA)

Abstract

1407853 Inductive heating ELPHIAC SA and HOCHFREQUENZWARME SCHMIDT & CO GES FUR INDUKTION SANLAGEN mbH 20 Nov 1972 [20 Nov 1971] 53527/72 Heading H5H The inductor 4 mounted on guide rod 6 and medium frequency transformer 3 are mounted swivellably via a transformer bracket 2 on a pinion 10 on a hardening carriage 1 which moves longitudinally along rail 14 so that the inductor may follow a curved path along a workpiece, e.g. an anti-roll bar 18 in response to control signals generated from limit switches b. The pinion engages a rack 8 which may be driven via a fixed nut 7 from a threaded shaft 15. A brake 13 on the carriage and an electromagnetic brake 12 on the pinion allow either to be driven via the nut (or both together with suitable part braking) a quenching spray 5 may be secured to the guide rod 6 and operate either as the carriage advances to 13 or on its return to A or both. The workpiece is retained in a second carriage 22 movable sideways with respect to rail 14 by collets 21, 21a and members 19 which individually swivel clear of the workpiece as the inductor passes. The shaft 15 may be driven at two speeds; one for swivelling; one for travel.
GB5352772A 1971-11-20 1972-11-20 Method of and apparatus for induction heating a workpiece Expired GB1407853A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2157713A DE2157713C3 (en) 1971-11-20 1971-11-20 Device for inductive hardening of round bars with angled ends

Publications (1)

Publication Number Publication Date
GB1407853A true GB1407853A (en) 1975-09-24

Family

ID=5825710

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5352772A Expired GB1407853A (en) 1971-11-20 1972-11-20 Method of and apparatus for induction heating a workpiece

Country Status (7)

Country Link
JP (1) JPS5249402B2 (en)
BE (1) BE791499A (en)
DE (1) DE2157713C3 (en)
FR (1) FR2160567A1 (en)
GB (1) GB1407853A (en)
IT (1) IT973616B (en)
SE (1) SE402468B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112406086A (en) * 2020-12-11 2021-02-26 湖南振辉管业有限公司 Metal plastic composite pipe compounding equipment and compounding process

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52146463U (en) * 1976-04-30 1977-11-07
FR2845397B1 (en) * 2002-10-02 2005-07-29 Allevard Rejna Autosuspensions INDUCTION TEMPERATURE INSTALLATION, IN PARTICULAR FOR THE MANUFACTURE OF SUSPENSION ELEMENTS
CN108834239A (en) * 2018-06-21 2018-11-16 滁州硕燊机械制造有限公司 A kind of stabiliser bar heated by electrodes equipment with anti-distortion mechanism
CN108866279B (en) * 2018-08-20 2024-03-08 邢台隆科机械有限公司 High-frequency quenching device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112406086A (en) * 2020-12-11 2021-02-26 湖南振辉管业有限公司 Metal plastic composite pipe compounding equipment and compounding process
CN112406086B (en) * 2020-12-11 2023-11-24 湖南振辉管业有限公司 Metal plastic composite pipe compounding equipment and compounding process

Also Published As

Publication number Publication date
DE2157713A1 (en) 1973-05-30
DE2157713B2 (en) 1973-11-08
FR2160567B1 (en) 1976-06-04
IT973616B (en) 1974-06-10
DE2157713C3 (en) 1974-06-06
JPS5249402B2 (en) 1977-12-17
SE402468B (en) 1978-07-03
FR2160567A1 (en) 1973-06-29
JPS4896412A (en) 1973-12-10
BE791499A (en) 1973-05-17

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee