Lens clamping device

The invention discloses a lens clamping device, and relates to the technical field of lens clamping, the lens clamping device comprises a back plate and a plurality of clamping assemblies, the back plate forms a placing area, the placing area is used for placing a lens, the plurality of clamping assemblies are installed on the periphery of the placing area, and the clamping assemblies are used for clamping the lens. The multiple clamping assemblies can move close to or away from each other towards the containing area. The clamping range of the clamping assembly is adjusted by moving the position of the clamping assembly, so that the same clamping device can be correspondingly adjusted according to the size of the outer diameter of the lens, and the lenses with different outer diameters are clamped. 本发明公开一种镜片夹持装置，涉及镜片夹持技术领域，所述镜片夹持装置包括背板及多个夹持组件，所述背板形成放置区，所述放置区用于供镜片放置，多个所述夹持组件安装于所述放置区的外围，且多个所述夹持组件可朝向所述放置区相互靠近或远离活动。通过移动夹持组件的位置调节夹持组件的夹持范围，使得同一个夹持装置可以根据镜片外径的大小进行相应的调整，从而夹持住不同外径的镜片。