Optical element is elastic fixture for digital control processing

The utility model discloses an optical element is elastic fixture for digital control processing, including connecting seat, collet and card cap, the middle part of connecting seat be the base, and the upper end is provided with the location handle with optical element looks adaptation, the lower extreme be provided with with the corresponding handle of being connected in lathe main shaft hole, the periphery of location handle is provided with the collet, the collet includes foundation ring and the four elasticity clamp splices along circumference evenly distributed of portion above that, soket head cap screw is passed through to the foundation ring and the base is fixed, the front end inner circle of card cap sets up to the conical surface, and the inner circle of rear end is provided with the internal thread, and the periphery of foundation ring is provided with and blocks the corresponding external screw thread of cap, and the card cap passes through the screw thread and adorns on the foundation ring soon.