Cross shaft double universal joint shafts: causes and prevention measures of metal surface roughness defects. Analysis of common roughness defects1) Rough analysis of knife marksRough defect is generally reflected in the increase of cutting feed.
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2022-03
Gear is the core transmission component in automobile movement, and its processing quality has a direct impact on the vibration and noise of automobile assembly and the reliability of the whole vehicle, and sometimes becomes the key factor restricting the improvement of product level.