High manganese steel frog railway track Machine Parts

High manganese steel frog: including independent wing rail Ⅰ and wing rail Ⅱ and the heart rail in the middle of wing rail Ⅰ and wing rail Ⅱ, the heart rail, wing rail Ⅰ and wing rail Ⅱ is fixed by bolt; The frog heart rail includes a tip part and two track parts, and the tip part and two track parts are matched by a compatible surface; A spacer block Ⅰ is arranged between the two track parts. The tip part and track part of the wing rail, the frog heart rail are cast separately. The casting parts are small and simple in structure, which can improve the casting quality. And each part through the detachable structure assembly together, parts damaged can be replaced separately, not the whole replacement, convenient replacement, reduce the cost.