Gypsum dental cast clamp

The utility model discloses a gypsum dental model clamp, which is used for scanning a gypsum dental model in a false tooth factory and comprises an adjusting block, a bolt, a magnet, a clamping piece and a spring. Oral sizes from children to adults are different, three rows of pin holes are designed in the adjusting block, the bolts can be inserted into the corresponding pin holes according to the size of the gypsum dental cast, the magnets at the bottom of the adjusting block can attract the bolts to prevent the bolts from falling off, and the clamping pieces clamp the gypsum dental cast under the action of the springs. The clamp can solve the clamping problem of gypsum dental moulds with different sizes. 本发明公开了一种石膏牙模夹具，用于义齿工厂扫描石膏牙模的需求，包括调节块、插销、磁铁和夹持片、弹簧。由于儿童到成人阶段的口腔尺寸不同，调节块上设计有三排销孔，可以根据石膏牙模大小将插销插到对应销孔内，调节块底部的磁铁可吸住插销，防止插销掉落，夹持片在弹簧的作用下夹住石膏牙模。本夹具可解决不同尺寸石膏牙模的夹持问题。