Articles techniques approfondis, comparaisons de matériaux, aperçus de l'usinage CNC et guides de résolution de problèmes de l'équipe d'ingénierie Jucheng.
27 octobre 2026
Built-up edge (BUE) is aluminum that adheres to a cutting edge instead of leaving cleanly with the chip. It can change the effective tool geometry, leave smeared or torn surfaces,…
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27 octobre 2026
Chatter in surface grinding usually appears as a repeating pattern, waviness, or periodic finish variation, but the mark alone does…
27 octobre 2026
A Swiss guide bushing supports bar close to the cutting zone, but its running fit must match the actual bar…
27 octobre 2026
Cast and billet aluminum describe different stock histories, not a simple quality ranking. Cast stock begins as metal solidified in…
26 octobre 2026
A CNC part that changes size during a run may be responding to thermal growth in the machine, the workpiece,…
26 octobre 2026
Thread pitch diameter is the dimension that largely governs how external and internal thread flanks engage. A part can pass…
26 octobre 2026
A thin part can leave a surface grinder flat under the chuck and spring into a bow after it is…
26 octobre 2026
Spark-out is the final period in surface grinding when the wheel continues traversing the work after the programmed infeed has…
24 octobre 2026
A bore can measure on size and still fail its function. The axis may be tapered, lobed, misaligned, or too…
24 octobre 2026
Choose precision grinding when the part needs controlled stock removal, geometry correction, or a ground surface that supports fit. Choose…
