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With the development of coordinate measuring machine (CMM) technology, CMM has been used more and more widely. Because the structure and material of CMM have great influence on the measurement accuracy, the precision of CMM is more and more demanding. Here are some common structural materials.

Probe is an important part of CMM, it plays a very important role, can provide a stable basis for measurement accuracy. Before using a coordinate measuring machine, the probe must first be calibrated to determine its accuracy.

The measurement environment error refers to the error caused by the external temperature, humidity, air pressure, electromagnetic field, vibration, and light during the measurement process. 

Many users do not know the accuracy of their coordinate measuring machine (CMM) after using it for some time. How to control the precision of CMM in real time, this paper introduces some self-checking methods.

After the measuring machine is delivered to the user, check it carefully and make necessary preparations for installation, such as the installation site, transportation channel, and transportation means.

For the CMM air system system, it is necessary to pay attention to the impact of external pressure changes on system stability and measurement accuracy during use, and make timely adjustments and maintenance to ensure the accuracy and reliability of measurement results.

The guideway machining precision of CMM is high, and the distance between it and air bearing is small. If there is dust or other impurities on the guide rail, it will cause scratches to the gas bearing and the guide rail. 

High-precision CMM requires work in a dust-free indoor environment, the temperature must be controlled between 18 and 22 degrees, and the air humidity must be controlled between 40% and 70%. Therefore, proper air conditioners must be installed in the measurement environment.

Probe system is a key component of coordinate measuring machine (CMM), which is mainly used for measuring workpiece surface. It is closely related to the working efficiency and accuracy of CMM. Without an advanced measuring head, the CMM has no outstanding function.

KYUI series of high-precision coordinate measuring machines, independently developed and produced by our company, are widely used in the research and development of various field, to ensure that the size and technical performance of parts meet the requirements.

The three-dimensional coordinate measuring machine is a precision measuring equipment, which requires regular maintenance to ensure its accuracy and stability. Here we discuss about CMM operation and maintenance matters during holidays.

CMM has been widely used in mold, aerospace, automobile manufacturing and other industries. The application of CAD in CMM is to use the software developed by computer to carry out advanced measurement test.