APPARATUS FOR HEAT TREATING IMPACT BEAM FOR AUTOMOBILE,申请号KR20000000247-传众专利搜索

APPARATUS FOR HEAT TREATING IMPACT BEAM FOR AUTOMOBILE

申请公布号：KR20010039515(A)

申请号：KR20000000247

申请日期：2000.01.05

申请公布日期：2001.05.15

申请人：

DONGWON METAL CO.

发明人：LEE, EUN U

分类号：C21D1/00;(IPC1-7):C21D1/00

主分类号：C21D1/00

摘要：PURPOSE: An apparatus for heat treating the impact beam for automobile is provided which uniformly and smoothly heat treats on a circular cross-sectional shaped impact beam as well as a non-circular cross-sectional shaped impact beam. CONSTITUTION: The apparatus comprises a step feeder (10) piling up impact beams to be treated and successively and continuously supplying the impact beams toward the transferring device (20); an impact beam transferring device (20) and a guiding part (30) horizontally transferring the impact beams supplied from the step feeder to one side in a constant speed; an impact beam rotational progressing part (40) rotationally progressing them by passing the impact beams coming from the guiding part through between a rotational drum (41) and supporting rolls (43); and a heat treating part heat treating the impact beams by the induction heating as passing the impact beams rotationally progressed by the impact beam rotational progressing part through the center part of an induction coil (51), wherein the supporting rolls (43) of the rotational progressing part (40) are composed of tapered supporting rolls.