Precise optical detection equipment for workpiece dimension based on numerical control machining center

The utility model aims at providing precise optical detection equipment for workpiece dimension based on a numerical control machining center, and with numerical control positioning, the detection precision is improved. In order to achieve the effect, the following technical scheme is adopted: the precise optical detection equipment for the workpiece dimension based on the numerical control machining center comprises a base, a placement table is arranged on the base, a Y-axis translation guide rail is arranged behind the base, an X-axis translation guide rail is arranged above the base, numerical control sliding blocks are arranged on both the X-axis translation guide rail and the Y-axis translation guide rail, and precise imaging systems are loaded on the numerical control sliding blocks. Due to the adoption of the technical scheme, as the X-axis translation guide rail and the Y-axis translation guide rail of the precise optical detection equipment for the workpiece dimension based on the numerical control machining center are both provided with the numerical control sliding blocks which are loaded with the precise imaging systems, the positioning is accurate, three-dimensional imaging is realized, the precise structure of a workpiece to be detected can be accurately drawn, and the operation is convenient.