| 摘要 |
The invention relates to a system and a method for tempering metal rings by induction, comprising: two heads, each head being connected to an inductive medium, a system for vertically advancing the two inductive media towards the metal ring, a system for horizontally advancing the two inductive media towards walls of an inner surface of the metal ring and an oscillating circuit, where the system is designed such that: the vertical advancing system simultaneously moves the two inductive media in the vertical direction until they are inserted in the metal ring; the horizontal advancing system separates the two inductive media in the horizontal direction in order to advance each inductive medium towards the walls of the inner surface of the metal ring so as to heat it for a pre-established period of time, and in order to vertically move the two inductive media simultaneously until they are in a shower position so as to obtain the tempering of the metal ring. |
