For high-precision parts, machine tool factors and external factors will affect the machining accuracy. Machine tool factors include: tool processing path, tool quality, embryo quality, condensate oil performance, external factors include: ambient temperature, chip emission, dust, fire protection.
Reasonable selection of tools, the processing of different materials of the tool should be strictly separated from the use of machine tools before processing to blow clean, the environment will affect the accuracy of the workpiece. When installing the clamp, check the tolerance first with the calibration table, and use the caliper card number. Inject special condensate. Reasonable arrangement of tool processing path. CNC machining file program to formalize, easy to manage.
The machining speed of the machine tool should be strictly controlled, the spindle speed should be reasonably adjusted, and the feed speed in different areas should be adjusted. Finish the processing and check the quality before getting off the machine. To ensure that the machine tool is operated at the specified temperature and humidity, the influence of external factors on the process accuracy can be avoided to the greatest extent.
