JPH01125353U - - Google Patents
Info
- Publication number
- JPH01125353U JPH01125353U JP1988020978U JP2097888U JPH01125353U JP H01125353 U JPH01125353 U JP H01125353U JP 1988020978 U JP1988020978 U JP 1988020978U JP 2097888 U JP2097888 U JP 2097888U JP H01125353 U JPH01125353 U JP H01125353U
- Authority
- JP
- Japan
- Prior art keywords
- heating coil
- induction hardening
- high frequency
- frequency current
- coil
- 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
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
- General Induction Heating (AREA)
Description
第１図及び第２図は夫々本考案の高周波焼入装
置の一実施例を示す概略断面図、第３図は従来の
高周波焼入装置の半円形開放型加熱コイルを示す
断面図、第４図は従来の高周波焼入装置の割型加
熱コイルを示す断面図である。
１，７，９……固定加熱コイル、２，１０……
可動加熱コイル、１ａ，２ａ，７ａ，９ａ，１０
ａ……冷却水通路、３……ワーク、４……絶縁体
、５……高周波電源、１１……接点部。
1 and 2 are schematic cross-sectional views showing one embodiment of the induction hardening apparatus of the present invention, FIG. 3 is a cross-sectional view showing a semicircular open heating coil of a conventional induction hardening apparatus, and FIG. The figure is a sectional view showing a split heating coil of a conventional induction hardening device. 1, 7, 9... Fixed heating coil, 2, 10...
Movable heating coil, 1a, 2a, 7a, 9a, 10
a...Cooling water passage, 3...Work, 4...Insulator, 5...High frequency power supply, 11...Contact portion.
Claims (1)
ルを有し両コイルに高周波電流を通電してコイル
内に装着されたワークを加熱する高周波焼入装置
において、前記可動加熱コイルと前記固定加熱コ
イルとの当接部に介挿された絶縁体を有し、前記
可動加熱コイル及び前記固定加熱コイルが同じ向
きで位相の連続した高周波電流より加熱されるこ
とを特徴とする高周波焼入装置。 In an induction hardening apparatus that has a semicircular movable heating coil and a fixed heating coil, and heats a workpiece mounted in the coil by passing a high frequency current through both coils, the movable heating coil and the fixed heating coil are connected to each other. An induction hardening device comprising an insulator inserted in a contact portion, the movable heating coil and the fixed heating coil being heated by a high frequency current having continuous phases in the same direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988020978U JPH01125353U (en) | 1988-02-19 | 1988-02-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988020978U JPH01125353U (en) | 1988-02-19 | 1988-02-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01125353U true JPH01125353U (en) | 1989-08-25 |
Family
ID=31237806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988020978U Pending JPH01125353U (en) | 1988-02-19 | 1988-02-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01125353U (en) |
-
1988
- 1988-02-19 JP JP1988020978U patent/JPH01125353U/ja active Pending