What are the Factors that Affect the CMM Machinery?

There are many kinds of mechanical parts of the coordinate measuring machine, we need daily maintenance is the transmission system and the components of the air system, the frequency of maintenance should be determined according to the environment of the measuring machine. In general, the measuring machine in the fine measuring room in the environment is better, it is recommended to carry out routine maintenance every three months, and if there is more dust in the environment, the temperature and humidity of the measuring room can not fully meet the environmental requirements of the measuring machine, it is recommended to carry out routine maintenance once a month, and the routine maintenance of the measuring machine should understand the factors affecting the measuring machine:

1. The impact of compressed air on the measuring machine
 1) To choose the right air compressor, it is best to have another air storage tank, so that the air compressor has a long working life and stable pressure.
   2) The starting pressure of the air compressor must be greater than the working pressure.
   3) When starting, first turn on the air compressor, and then turn on the power.
The influence of oil and water on the measuring machine
Since compressed air plays a very important role in the normal operation of the measuring machine, the repair and maintenance of the gas path is very important. Among them are the following major items:
Check the pipes and filters before using the measuring machine every day, and discharge the water and oil in the filter and the air compressor or gas storage tank.

The correct use of CMM plays a key role in its service life and accuracy, and the following problems should be paid attention to:

1. Before hoisting the workpiece, the probe should be returned to the coordinate origin to reserve a large space for the hoisting position; The workpiece lifting should be smooth and not impact any component of the CMM.

2. Install the parts correctly, and ensure that the isothermal requirements of the parts and measuring machine are met before installation.

3. Establish the correct coordinate system to ensure that the built coordinate system meets the requirements of the drawing, in order to ensure the accuracy of the measured data.

4. When the program is automatically run, to prevent the interference of the probe and the workpiece, it is necessary to pay attention to increase the inflection point.

5. For some large and heavy molds and gauges, the workbench should be lifted in time after the measurement to avoid the workbench being in the bearing state for a long time.

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