Manufacturing Capability Map

CNC Machining Capability Tree

A dynamic capability tree for CNC processes, machines, materials, tooling, cutting data, fixtures, inspection and delivery control.

Capability Tree

CNC Technical Parameter Skill Tree

01 Process Route DFM, operations, datums, setup and production planning.
Key Parameters Core values customers use to judge feasibility and stability.
DFM review 2D / 3D / GD&T

Check thin walls, deep pockets, sharp corners, datum scheme and tolerance stack.

Machining type 3-axis / 4-axis / 5-axis / Turning

Choose the route by geometry, tolerance, setup count and batch size.

Operation planning Roughing / Finishing

Separate rough and finish cuts, manage stock allowance and thermal distortion.

Process Control Controls for repeatability, risk reduction and batch consistency.
Process Route Review

DFM, operations, datums, setup and production planning.

Risk window Setup / Tool / Material

Check clamping, tool reach, heat, chip flow and inspection before production.

Output Stable batch delivery

Turn process knowledge into repeatable quality, lead time and documentation.

02 Milling and Turning Pockets, profiles, holemaking, surfaces, shafts and threads.
Key Parameters Core values customers use to judge feasibility and stability.
Milling features Slot / Pocket / Surface

Slots, pockets, contours, surfaces, chamfers and helical interpolation.

Turning features OD / ID / Groove / Thread

Outer diameters, bores, faces, grooves, threads and tapers.

Mill-turn C-axis / Live tooling

Reduce secondary setups and improve positional consistency.

Process Control Controls for repeatability, risk reduction and batch consistency.
Milling and Turning Review

Pockets, profiles, holemaking, surfaces, shafts and threads.

Risk window Setup / Tool / Material

Check clamping, tool reach, heat, chip flow and inspection before production.

Output Stable batch delivery

Turn process knowledge into repeatable quality, lead time and documentation.

03 Machine Systems Machine tools, spindles, coolant, probes and controllers.
Key Parameters Core values customers use to judge feasibility and stability.
Machine type VMC / HMC / Lathe / Turn-mill

Vertical, horizontal, CNC lathe and mill-turn platforms.

Spindle capacity 8,000 - 24,000 rpm

High-speed machining depends on balance, runout and thermal growth.

Coolant method Flood / Mist / TSC

Flood coolant, MQL and through-spindle coolant.

Process Control Controls for repeatability, risk reduction and batch consistency.
Machine Systems Review

Machine tools, spindles, coolant, probes and controllers.

Risk window Setup / Tool / Material

Check clamping, tool reach, heat, chip flow and inspection before production.

Output Stable batch delivery

Turn process knowledge into repeatable quality, lead time and documentation.

04 Material Machinability Aluminum, steel, stainless steel, copper, plastics and superalloys.
Key Parameters Core values customers use to judge feasibility and stability.
Aluminum alloys 6061 / 7075 / 2024

High rpm, strong chip evacuation, anti-welding and anodized appearance control.

Steel and stainless P20 / H13 / 304 / 316

Watch hardness, work hardening, tool wear and cutting heat.

Engineering materials PEEK / POM / Copper / Titanium

Control distortion, burrs, heat impact and surface scratches.

Process Control Controls for repeatability, risk reduction and batch consistency.
Material Machinability Review

Aluminum, steel, stainless steel, copper, plastics and superalloys.

Risk window Setup / Tool / Material

Check clamping, tool reach, heat, chip flow and inspection before production.

Output Stable batch delivery

Turn process knowledge into repeatable quality, lead time and documentation.

05 Tools and Holders Tool geometry, coatings, clamping, runout and tool life.
Key Parameters Core values customers use to judge feasibility and stability.
Tool types End mill / Drill / Tap / Reamer

End mills, drills, taps, reamers, boring tools and form tools.

Coating choice AlTiN / DLC / Diamond

Select by material, temperature, lubrication and wear pattern.

Holder system BT / BBT / HSK / ER / Hydraulic

Control rigidity, runout, balance and tool overhang.

Process Control Controls for repeatability, risk reduction and batch consistency.
Tools and Holders Review

Tool geometry, coatings, clamping, runout and tool life.

Risk window Setup / Tool / Material

Check clamping, tool reach, heat, chip flow and inspection before production.

Output Stable batch delivery

Turn process knowledge into repeatable quality, lead time and documentation.

06 Cutting Data Speed, feed, depth of cut, width of cut and MRR.
Key Parameters Core values customers use to judge feasibility and stability.
Spindle speed RPM = Vc x 1000 / piD

Calculated from cutter diameter and recommended cutting speed.

Feed rate F = RPM x Z x Fz

Based on rpm, flute count and feed per tooth.

Ap / Ae Depth / Width / MRR

Match tool rigidity, material, clamping and machine power.

Process Control Controls for repeatability, risk reduction and batch consistency.
Cutting Data Review

Speed, feed, depth of cut, width of cut and MRR.

Risk window Setup / Tool / Material

Check clamping, tool reach, heat, chip flow and inspection before production.

Output Stable batch delivery

Turn process knowledge into repeatable quality, lead time and documentation.

07 Fixtures Location, clamping, mistake-proofing, quick change and repeatability.
Key Parameters Core values customers use to judge feasibility and stability.
Location strategy 3-2-1 / Soft jaw / V-block

Choose location by part shape and datum scheme, avoiding over-constraint.

Clamping method Vise / Clamp / Vacuum / Hydraulic

Balance rigidity, distortion, changeover time and tool clearance.

Batch fixtures Multi-part fixture

Improve cycle time, repeat positioning and inspection consistency.

Process Control Controls for repeatability, risk reduction and batch consistency.
Fixtures Review

Location, clamping, mistake-proofing, quick change and repeatability.

Risk window Setup / Tool / Material

Check clamping, tool reach, heat, chip flow and inspection before production.

Output Stable batch delivery

Turn process knowledge into repeatable quality, lead time and documentation.

08 Precision Inspection Dimensions, GD&T, roughness, first article and batch inspection.
Key Parameters Core values customers use to judge feasibility and stability.
Tolerance level +/-0.01 / +/-0.02 / +/-0.05 mm

Set by functional surfaces, material, volume and cost.

GD&T Flatness / Position / Concentricity

Flatness, perpendicularity, true position, concentricity and profile.

Quality files FAI / CMM / SPC

First article, dimensional report and process capability traceability.

Process Control Controls for repeatability, risk reduction and batch consistency.
Precision Inspection Review

Dimensions, GD&T, roughness, first article and batch inspection.

Risk window Setup / Tool / Material

Check clamping, tool reach, heat, chip flow and inspection before production.

Output Stable batch delivery

Turn process knowledge into repeatable quality, lead time and documentation.

09 Finishing and Delivery Deburring, heat treatment, surface finishing, cleaning and packaging.
Key Parameters Core values customers use to judge feasibility and stability.
Surface finishing Anodizing / Plating / Passivation

Anodizing, plating, passivation, black oxide, blasting, brushing and coating.

Heat treatment Quench / Temper / Aging / Nitriding

Quenching, tempering, aging, nitriding and stress relief.

Packaging traceability Anti-rust / Label / Batch

Rust prevention, damage protection, separated packing and batch tracking.

Process Control Controls for repeatability, risk reduction and batch consistency.
Finishing and Delivery Review

Deburring, heat treatment, surface finishing, cleaning and packaging.

Risk window Setup / Tool / Material

Check clamping, tool reach, heat, chip flow and inspection before production.

Output Stable batch delivery

Turn process knowledge into repeatable quality, lead time and documentation.

Parameter Application Path

Apply the skill tree to real projects to evaluate cost, lead time, quality risk and production stability.

01Drawing Review

Identify material, tolerance, surface, heat treatment and assembly relations.

02Process Quote

Confirm operations, setups, tooling, inspection and outsourced support.

03First Article

Close risks through FAI, CMM, surface and assembly checks.

04Batch Control

Keep stable output through tool life, SPC, sampling and packaging traceability.