Blank heating device

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The present invention relates to a blank heating device and, more specifically, relates to a blank heating device comprising : a heating furnace having a plurality of heating members therein to heat a blank; a support installed in the heating furnace supporting the blank; and a transfer unit installed in a lower portion of the support, moving the support and the blank integrally to increase a heating density of the blank. As such, the blank heating device is able to partially heat the blank by size of the blank which is a hot stamping material; improve heating density of the blank to enhance merchantability of the material; enhance a convenience of operation by minimizing a preheating time and heat loss; and reduce energy consumption.COPYRIGHT KIPO 2017