BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a jig device that can be used for manufacturing an intraoral device using acrylic resin and more specifically to a jig device that can be used for manufacturing an intraoral device using acrylic resin, A block jig main body of a through type fixedly mounted on a dental equipment milling machine And a milling region formed by pressurization polymerization filled in the empty space of the block jig main body and used for manufacturing an intraoral device by milling of dental equipment milling equipment.According to a jig device that can be used for manufacturing an oral device using the acrylic resin proposed in the present invention, a jig device for a milling block used for manufacturing an intraoral device for preventing snoring is constructed, The block jig body fixedly mounted on the common milling machine and the milling area formed by pressurization polymerization filled with acrylic resin in the empty space of the block jig main body can be formed by the stable fastening and fixing of the jig device of the milling block The stability can be ensured and it is possible to enable repeated reuse of the milling area for milling the intraoral device.Further, according to the present invention, in the configuration of the jig device of the milling block, after the milling process of the intraoral device in the milling process area is completed, the vacant area is filled with the new acrylic resin, It can be reused for manufacturing an oral appliance using a jig device of one milling block and waste of material generated in a milling block having a conventional circular shape can be originally prevented.In addition, the present invention makes it possible to further adhere and to add and modify resin by forming a milled area using an acrylic resin as compared to a conventional milling block of a conventional PMMA material.본 발명은 아크릴레진을 이용하여 구강내 장치를 제작하는데 사용될 수 있는 지그 장치에 관한 것으로서, 보다 구