CNC Machined Aluminum Structural Part
Three- and four-axis CNC milled aluminum structures with drawing-controlled hole positions and flatness, from small batch to production.
Tolerances and finish confirmed against drawing; production follows sample approval.
Specifications
| Alloy | 6061-T6 / 6063-T5 |
|---|---|
| Equipment | 3-axis / 4-axis CNC |
| Tolerance | Per drawing |
| Surface finish | Sandblasting + anodizing |
| Volume | From 1 piece, production available |
The value of a structural part is not that it can be milled — it is that every piece matches. For batches, the key is one consistent clamping datum, uniform tool compensation and a stable inspection rhythm.
How we control it
Full dimensional inspection on the first article, then sampling on critical dimensions. Thin-wall parts get temporary supports and light cutting strategies so they do not spring back after machining.
Finish
Sandblasting plus anodizing is the usual combination: it hides tool marks and evens out appearance. For cosmetic parts we sample the grit and colour first.
Process notes
Drawing and tolerance review, programming and fixture design, first-article trial cut, full first-article inspection, batch machining, deburring, sandblasting and anodizing, outgoing sampling.
Applications
Automation equipment structures, fixtures, equipment housings, drive connections.
Downloads
Case studies
Products
CZ-CNC-002
CZ-CNC-003
CZ-CNC-004