The three-coordinate measuring machine is improved on the basis of the two-dimensional measuring instrument, so it has a greater expansion in function and application field, but this does not mean that the market for the two-dimensional measuring instrument will be replaced by the three-dimensional measuring machine. Because they all have their own application measurement fields, the two can be used in a factory to complement each other.
Usually, it is more appropriate to use a VMM when the measurement volume is not too large and only 2D plane measurement is required. It is a non-contact measuring device, which is essentially different from a CMM. Therefore, the image scanned by the two-dimensional measuring instrument can only generate CAD drawings, so the VMM has great advantages in measuring flat workpieces. Big advantages, such as PCB boards, mobile phone tablets, films, etc.
The CMM is mainly used in the field of 3D measurement, mainly to measure the 3D size of the workpiece, and the scanned data can directly generate a 3D drawing, which can measure any angle and any part of the three-dimensional workpiece, thus making up for the two-dimensional The shortcomings of measuring instruments in stereo measurement, CMM is mainly used in fields such as metal molds, mechanical parts, and free-form surfaces.
In general, although the three-coordinate measuring machine is a more powerful measuring device, the video measuring instrument has its own unique advantages in two-dimensional plane measurement, so it will not be replaced, but the two can interact with each other Cooperate with the application.
At present, Handing Optics can provide many specifications of high-quality equipment such as video measuring instruments and instant vision measuring machines, and can be customized according to customer requirements.
Post time: Dec-08-2022
