Indexing defect of spindle of turn-milling composite belt drive

What you want to ask is what are the indexing defects of turn-milling composite belt drive spindle? The indexing error is too large, the indexing error is unstable, and the indexing error deviates from the same direction.

1, the indexing error is too large: that is, the indexing position of the spindle is deviated, which leads to inaccurate machining rotor angle.

2. Indexing error is unstable: that is, the indexing error of the spindle fluctuates or changes in different machining processes, which leads to the instability of the size and position deviation of the machined parts.

3. Indexing error deviation direction is inconsistent: that is, the spindle indexing error direction is fixed, which leads to the consistent deviation direction of the machined parts and the error accumulation of the machined parts.