Positioning and clamping device for lens processing

The utility model relates to the technical field of lens processing, in particular to a positioning and clamping device for lens processing. The utility model provides a positioning and clamping device for lens processing, which can be used for cleaning scraps on the surface of a lens during polishing, so that the subsequent polishing effect is prevented from being influenced. A lens processing positioning clamping device comprises a base, a pushing frame, a first electric push rod, a second electric push rod and the like, the pushing frame is slidably connected to the upper portion of the base, the first electric push rod is connected to the upper side of the middle of the base, the telescopic end of the first electric push rod is connected with the front side of the middle of the pushing frame, and the second electric push rod is connected to the upper side of the right portion of the pushing frame. According to the lens polishing device, the cleaning piece is pressed to slide downwards under the guiding ef