Aunov Tech manufactures the CNC Machined Tool Holders and Machine Components in stainless steel on a single production floor. In service, the CNC machined part provides the finished surfaces, threads and seats the mating parts locate on. Forming, machining and inspection share one floor, and a design change is re-sampled in one place without handing the part to another vendor.
Product overview
What defines this metal holder is, material grade, wall uniformity and thread position, controlled from the approved first article onward.
Die building, pressing and machining for this metal holder are all in house, which keeps revision loops short and samples fast, and the approved sample is kept as the master.
Production route
The process for this metal holder runs in a fixed sequence: The part is machined from bar or plate on CNC lathes and mills; threads are single-pointed or rolled and seats bored in one setup where possible.
Repeat tapered tool holder orders are measured against the approved sample, so neither material nor finish drifts between lots. Deviations on the tapered tool holder are reported before shipment rather than found on your assembly line.
Materials and finishing
Our stock list runs to carbon steel SPCC / DC01, 304 and 316 stainless, aluminium, brass and copper and the grade agreed for this metal holder is carbon steel or stainless.
The finish is chosen for the duty it will see: zinc, nickel or chrome plating, anodising, powder coating, electrophoresis and passivation. It is written into the drawing for this metal holder, so it cannot drift between batches.
Every tapered tool holder order keeps its trace back to the approved first article, and a reorder is a repeat rather than a new start. Mill certificates are filed per heat, so tapered tool holder traceability survives a change of material batch.
Quality control and inspection
Production runs under an ISO 9001 certified quality system: mill certificates cover every delivery of stock, the first article is CMM-measured against the print, and later batches follow the sampling plan agreed at approval. CMM first-article measurement of the tapered tool holder covers diameters and gauges thread class. Tests for torque, leakage or pressure can be arranged when the service demands them, and the batch file carries the results.
Applications
The metal holder is fitted into industrial machinery and equipment assemblies in volume programmes as well as aftermarket supply.
The same metal holder is used across several platforms, so the specification is set by the toughest of them, and the drawing stays common.
Customization and options
Common variation points across this tapered tool holder family
Variations that come up most often on this metal holder: material and coating for the duty, wall bands, flange forms, threads and bosses, closed ends and finishes matched to the working environment, and whether the first order is a prototype, a pilot lot or a production release.
Options for this metal holder already covered by the die are shown on the quote, so the effect of a revision on price is clear up front. The tapered tool holder quotation carries a validity period and the price is held to it.
Specifications
| Item | CNC Machined Tool Holders and Machine Components |
|---|---|
| Brand | AUNOV |
| Designing | Send drawings, or send a sample to be measured – samples are reverse-measured into a controlled drawing; the approved drawing is kept as the controlled master. |
| Tooling | Our toolroom covers die design, wire-cut EDM and maintenance, so no tooling step is outsourced, and ownership is confirmed on the quotation. |
| Samples | Samples are issued for approval before the run, and production starts only after written sign-off. |
| Materials | Carbon steel (SPCC / DC01), 304 / 316 stainless, aluminium, brass and copper – the grade is matched to the duty of this holder. |
| Surface finish | Plating, powder coating, anodising or polishing, per the print; finish thickness and adhesion checked on the first article. |
| Processing | Bar-fed turning with milled features completed in the same clamping; batch records are filed so a repeat order starts from approved data. |
| Equipment | CNC turning centres with bar feeders and 3-/4-axis machining centres, with CNC turning centres for secondary operations and CMM inspection. |
| Tolerance | +/-0.01 mm on turned and milled features; GD&T per drawing, PPAP-style reports on request. |
| Delivery terms | FOB, CIF or DDP per Incoterms 2020, payment by T/T, L/C at sight or D/P; price breaks tie to annual volume. |
Packing and shipment
The finish on this metal holder dictates how it is packed: interleaving, individual bags or trays are chosen by finish type, in sealed cartons on export pallets, documented and marked to your instruction.
