| 摘要 |
PROBLEM TO BE SOLVED: To provide a tempering feeding device for efficiently tempering a spring body where a plurality coil parts are molded consecutively.SOLUTION: There is provided a tempering device for tempering a spring body 11 having a predetermined length, where a plurality of coil parts 11a tempering axis lines at constant interval and a plurality of connecting parts 11a, where one terminal and another in axis direction of neighboring coil parts are alternately connected, are formed consecutively by one metal wire and having a pair of second receiving part 34 as electrodes which make a pair and electrification means 101 for electrifying between two receiving part with state that the spring body is contacted with at least a pair of second receiving part and heating and tempering the spring body.SELECTED DRAWING: Figure 10 |
