Design engineering and prototyping for hardware teams.

Audited CAD, quotes from about ten suppliers, and one engineer accountable from the first sketch to the first article.

Black anodised aluminium pivot stand, a round block with a shallow funnel and a steel seat at its centre.
Tipmark PEN-10 pivot stand, CAD render, Rev O. Designed and released for quotes; not yet machined.

The true measure of a part, before anyone cuts metal.

A marketplace sells you a model. A sourcing agent sells you a factory contact. Ambergauge reads the STEP file, signs the drawing and answers for the part.

  • Drawings to ISOISO 128, 129-1, 1101, 2768 and 7200, as on the Tipmark PEN-10 sheets.
  • Audited before releaseNothing goes to a supplier until the CAD handover audit has passed.
  • Prototypes in the real materialA CNC workshop in Mosfellsbær, Iceland, behind every drawing.
  • Sourcing with numbersOne RFQ pack to several suppliers, compared line by line.
  • Published pricesDesign review from €450, fixed. Prototypes by a published method.
  • One accountable engineerTenis Preiss, from the first sketch to the first article.
Section through the pivot stand showing the funnel profile and the pressed-in seat.
Section through the pivot stand, CAD.

Every feature has a reason on the drawing.

The top of the stand is one 34° funnel. A probe tip resting in it stays seated up to a lean equal to the slope.

The requirement was 30° in every direction, so the margin is 4°. At 35° the shaft would touch the rim 0.4° after the tip slips. At 33° the margin drops to 3°. 34° keeps both.

Material
EN AW-6061-T6 bar
Part
Ø64 × 30.3 mm
Funnel
34° slope, 112° included
Seat
AISI 440C, Ø12 H7/r6 press fit
Finish
Type II anodise, black matte
Mass
219 g assembled, from CAD

Design review, one part

€450, fixed

The fee is credited in full against the prototype.

Send the STEP file and a sentence on what the part must do. You get a written review against the rules of the process it will be made with, and a fixed quote for the prototype.

The prototype is then priced by a published method: the design fee fixed after the review, parts at supplier cost plus handling, and assembly by the hour.

How each price is built

Send the file and the requirement.

The first reply says what I would check first and what it costs.