Letterpress coining device and using method

The invention discloses a relief printing plate embossing device and a using method. The relief printing plate embossing device comprises a pressure transmitter and a temperature control unit which are mounted on an embossing template; an epoxy material sample to be impressed is mounted on the bearing plate; the control unit is respectively connected with the pressure transmitter, the temperature control unit and the imprinting template; the control unit is used for adjusting the temperature value of the temperature control unit and the pressure value of the pressure transmitter so as to control the imprinting temperature and the imprinting action on the imprinting template; and the processor is also used for judging whether the imprinting molding result of the imprinting template is consistent with a preset imprinting molding result or not, and determining an optimal imprinting molding sample according to a judgment result. According to the surface forming method, high-precision surface forming can be achiev