Desbaste

Definición

Etapa de alto arranque de material.

Use la definición del frontmatter como significado controlado para preparación, mecanizado e inspección.

Fórmula / Regla

• Rough machining prioritizes stable material removal and leaves a controlled allowance for later finishing.
• Increase removal only after chip evacuation, spindle load, and workholding stability remain predictable.

Rango típico

• Leave a stable allowance for finishing instead of consuming the whole stock in one aggressive roughing pass.
• For thin walls or weak fixtures, reduce radial engagement before raising feed or axial depth.

Escenarios en planta

• Open up chip evacuation and spindle load margin before increasing stock removal on the next lot.
• Split roughing into predictable stages when the workholding or part stiffness changes across the program.

Errores comunes / Solución de problemas

• If chatter rises during roughing, reduce engagement or improve support before cutting speed is increased again.
• If roughing leaves unpredictable stock, review tool deflection, wear, and path overlap before blaming finishing.

Herramientas relacionadas

• Feed Speed Calculator
• Machining Time Estimator