PURPOSE: To provide a high frequency device which facilitates setting and exchanging of positions of a hardening coil by providing a hardening machine and a mechanical connecting part which regulates the mounting position to the hardening coil, and inserting the regulating body of the hardening coil into the socket part of the hardening machine.
CONSTITUTION: A hardening coil 3 is slided by means of the guiding rails 10, 11 of a hardening machine 2 to insert the connecting plug 32 for conduction of electricity of the coil 3 freely into the connecting terminal 5 for conduction of electricity of the machine 2 and to insert a locking arm 31 into the clamping arm 22 of the machine 2. An eccentric cam 21 provided to the shaft of the machine 2 is moved upward by the arm 22 to regulate the lateral rotation of the coil 3. Thereafter the regulating body 29 of the coil 3 is fitted into the socket and spigot parts 12, 13 of brackets 14, 15 to regulate the vertical and lateral rotations of the coil 3. In succession, a shaft 18 is rotated to grasp the terminal 5 thereby press sticking the plug 33.
UNO KAZUO
USHITANI KENJI
TSUKIYAMA JIYUNYA
TOMINAGA KATSUJI
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