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CNC Articles

Use these articles for standards, operations, maintenance, and business context that does not belong in a calculator or quick lookup table.

Reviewed: 2026-07-28Source: Reviewed against ISO 230, GB/T 17421, OEM documentation, and shop-floor calculator assumptions.

Articles explain decision context, risk boundaries, and implementation workflow; use calculators for live math and tables for compact lookup.

Open ROI calculator Open bottleneck simulator

Standards and troubleshooting

ISO 230 CNC accuracy standards

Acceptance evidence path for ISO 230, GB/T 17421, laser reports, ballbar, and sign-off.

CNC error codes

Alarm category lookup, troubleshooting sequence, and maintenance handoff.

Operational improvement

OEE guide

Availability, performance, quality, downtime losses, and improvement prioritization.

SMED guide

Setup reduction, internal/external setup separation, and job-shop changeover workflow.

ProNest optimization

Nesting efficiency, material yield, cut path planning, and production workflow checks.

ROI case study

Investment review example connecting cycle time, utilization, payback, and risk assumptions.

Equipment and maintenance context

3-axis vs 5-axis comparison

Machine configuration tradeoffs, part geometry, fixturing, and ROI boundaries.

Maintenance intervals

Preventive maintenance timing, service planning, and downtime risk review.