Measurement requirements
Mold, industrial production for injection molding, blow molding, extrusion, die casting or forging molding, smelting, stamping and other methods to get the desired products of various molds and tools. This kind of tool is composed of various parts, and different molds are composed of different parts. It mainly realizes the processing of the shape of the object by changing the physical state of the formed material. Known as the "mother of industry", with people's increasing requirements for product size, enterprises have higher and higher requirements for mold size accuracy, and mold size, shape, measurement is difficult.

Testing requirements
R angle, height, geometric dimension, profile, profile dimension, distance, etc.

Measurement difficulties
The traditional image measuring instrument can't measure the R angle and profile accurately, the blind hole can't be observed with ordinary light source, and the product size is complex.

Wangmin automatic measuring instrument can be equipped with coaxial light and British Renishaw probe to measure blind holes, which can be measured in batches. Wm-3d software independently developed by Wangmin optics grabs R-angle accurately, which is convenient for measurement. The automatic edge grabbing function is powerful, and the measurement is accurate and fast.