JPH044046U - - Google Patents

Info

Publication number
JPH044046U
JPH044046U JP1990044078U JP4407890U JPH044046U JP H044046 U JPH044046 U JP H044046U JP 1990044078 U JP1990044078 U JP 1990044078U JP 4407890 U JP4407890 U JP 4407890U JP H044046 U JPH044046 U JP H044046U
Authority
JP
Japan
Prior art keywords
hardening
screw
coil
temperature
lead
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
JP1990044078U
Other languages
English (en)
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 filed Critical
Priority to JP1990044078U priority Critical patent/JPH044046U/ja
Publication of JPH044046U publication Critical patent/JPH044046U/ja
Pending legal-status Critical Current

Links

Classifications

    • 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

  • Heat Treatment Of Articles (AREA)

Description

【図面の簡単な説明】
第１図は本考案の実施例に係るスクリユ自動高
周波焼入装置の制御回路図、第２図は本考案の温
度検出器部を示すスクリユの正面図、第３図は従
来の高周波焼入装置の制御回路図、第４図は従来
の焼入コイルとの関係を示すスクリユの正面図で
ある。 図の主要部分の説明、１……スクリユ、３……
焼入コイル、５……基準電圧回路、８……高周波
発電機、１３……温度検出器、１４……温度変換
器、１５……温度設定器、１６……直流小形モー
タ、２４……ポテンシヨメータ。

Claims (1)

    【実用新案登録請求の範囲】
  1. スクリユのリード頂部を設定した温度で高周波
    焼入する高周波焼入装置において、スクリユ軸端
    をチヤツクしてモータで回転させる回転装置と、
    焼入コイルと、同焼入コイル近傍に取り付けた温
    度検出器と、同コイルと温度検出器を軸方向にス
    クリユのリードに同期して移動させる移動装置と
    を有し、リード頂部の巾及びリード部高さ等の質
    量変化に対して同温度検出器からの検出値と、設
    定温度値とを比較し、偏差量に応じて高周波発電
    機の出力を自動制御し、均一な表面焼入温度で焼
    入することを特徴とするスクリユ自動高周波焼入
    装置。
JP1990044078U 1990-04-26 1990-04-26 Pending JPH044046U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990044078U JPH044046U (ja) 1990-04-26 1990-04-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990044078U JPH044046U (ja) 1990-04-26 1990-04-26

Publications (1)

Publication Number Publication Date
JPH044046U true JPH044046U (ja) 1992-01-14

Family

ID=31557059

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990044078U Pending JPH044046U (ja) 1990-04-26 1990-04-26

Country Status (1)

Country Link
JP (1) JPH044046U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005035802A1 (ja) * 2003-10-08 2005-04-21 Ntn Corporation 熱処理システム

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01301821A (ja) * 1988-05-31 1989-12-06 Chubu Electric Power Co Inc 長軸材の表面熱処理方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01301821A (ja) * 1988-05-31 1989-12-06 Chubu Electric Power Co Inc 長軸材の表面熱処理方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005035802A1 (ja) * 2003-10-08 2005-04-21 Ntn Corporation 熱処理システム

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