JPS5317510A - Hardening apparatus with high frequency - Google Patents

Hardening apparatus with high frequency

Info

Publication number
JPS5317510A
JPS5317510A JP9221776A JP9221776A JPS5317510A JP S5317510 A JPS5317510 A JP S5317510A JP 9221776 A JP9221776 A JP 9221776A JP 9221776 A JP9221776 A JP 9221776A JP S5317510 A JPS5317510 A JP S5317510A
Authority
JP
Japan
Prior art keywords
high frequency
hardening apparatus
heating coil
hardening
heating
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.)
Pending
Application number
JP9221776A
Other languages
Japanese (ja)
Inventor
Takamitsu Suzuki
Mamoru Kaneda
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
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 Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP9221776A priority Critical patent/JPS5317510A/en
Publication of JPS5317510A publication Critical patent/JPS5317510A/en
Pending 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
    • C21D9/32—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for gear wheels, worm wheels, or the like

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)
  • General Induction Heating (AREA)

Abstract

PURPOSE:To carry out the hardening of the gear accurately with a simple operation, by heating with the heating coil which has been formed to almost the same dimensions as one of the gear tooth face and then by cooling with water using the duct device equipped to the guide frame of the heating coil.
JP9221776A 1976-08-02 1976-08-02 Hardening apparatus with high frequency Pending JPS5317510A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9221776A JPS5317510A (en) 1976-08-02 1976-08-02 Hardening apparatus with high frequency

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9221776A JPS5317510A (en) 1976-08-02 1976-08-02 Hardening apparatus with high frequency

Publications (1)

Publication Number Publication Date
JPS5317510A true JPS5317510A (en) 1978-02-17

Family

ID=14048266

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9221776A Pending JPS5317510A (en) 1976-08-02 1976-08-02 Hardening apparatus with high frequency

Country Status (1)

Country Link
JP (1) JPS5317510A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60141584U (en) * 1984-02-29 1985-09-19 セイコーインスツルメンツ株式会社 watch case
JPH0453582U (en) * 1990-09-14 1992-05-07

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS494609A (en) * 1972-05-09 1974-01-16

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS494609A (en) * 1972-05-09 1974-01-16

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60141584U (en) * 1984-02-29 1985-09-19 セイコーインスツルメンツ株式会社 watch case
JPH0452710Y2 (en) * 1984-02-29 1992-12-10
JPH0453582U (en) * 1990-09-14 1992-05-07

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