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Design services

3D design and reverse engineering for additive manufacturing

UK 3D CAD design, 3D scanning, reverse engineering and generative design for 3D printed parts, delivered as a production-ready model and a dimensioned drawing.

A 3D CAD model of a mechanical component
3D CAD model

Design and reverse engineering services

  • 013D CAD design

    Models built for additive manufacture from a sketch, drawing or scan.

  • 023D scanning

    Existing parts digitised into usable 3D data.

  • 03Reverse engineering

    A production-ready model from a worn or legacy part, drawing optional.

  • 04Design optimisation and generative design

    Lower mass and print time, with material placed along the load path.

  • 05Drawings

    Dimensioned drawings with tolerances and critical features called out for inspection.

3D CAD design

Every design job starts with CAD. Models are built around the process and material that will make the part.

See 3D CAD design

  • Assemblies consolidated into single parts
  • Inserts, snap fits and alignment features modelled in
  • Wall, overhang and hole rules applied for the chosen process
  • Critical dimensions and tolerances called out

Engineering drawings

BAE Systems

We have worked closely with UK primes.

FRONTA14721410060845Ø22 +0.1/0 THRUPLANAA1472146012288RIGHT SIDEB60860R4 ROOT FILLETSECTION A-AØ8.5 THRUCBORE Ø14 x 4Ø6.5 THRU1228208HOLE SCHEDULEA x4Ø8.5 THRU, CBORE Ø14 x 4X 14 / 86 Y 12 / 40B x2Ø6.5 THRU, X 14 / 86Z 45C x1Ø22 +0.1/0 THRUX 50 Z 42POS Ø0.2ABAPPLIES TO HOLES ATOLERANCESLINEAR±0.1 (MACHINED)±0.5%, MIN ±0.3 (PRINTED)HOLES+0.1 / 0FLATNESS0.10 ON DATUM APOSITIONØ0.2 TO A, BNOTES1 MATERIAL: AL 6082-T6 OR PA12 (SLS)2 BREAK ALL SHARP EDGES 0.3 MAX3 DATUM A: UNDERSIDE OF BASE4 DATUM B: BACK FACE OF WALL5 REMOVE SUPPORT WITNESS MARKSTHIRD ANGLE PROJECTIONTITLEMOUNTING BRACKETHP3D-BRK-0412 REV BMM. SEE TOLERANCE TABLESCALE 1:1SHEET 1 OF 1
Example use case, drawn to show our drawing standard: manufacturing bracket, three views, section A-A, hole schedule, tolerances and datums.
VIEW A: PLAN, HALF SECTIONC66064426178 OVERALLØ11070 ±0.2Ø76 OD, Ø70 BORE3 WALL2 x Ø48 OD, Ø42 BORE2 x Ø62 FLANGE, 6 THICK124 MAX WIDTHVIEW B: FROM INLET70Ø1106 x Ø6.6 THRUON Ø94 PCDØ70 +0.1/0DETAIL C10:162.6SEAL GROOVE2.6 W x 1.8 DEEPFLANGE FACE (X = 0)KEY DATAINLETØ70 BORE, Ø110 FLANGEOUTLETS2 x Ø42 BORE, 70 CENTRESLENGTH178 OVERALLWALL3.0 NOMINALTOLERANCESLINEAR±0.5%, MIN ±0.3BORES+0.1 / 0FLANGESFLAT 0.2OUTLETSPARALLEL 0.3NOTES1 MATERIAL: HIGH-TEMPERATURE POLYMER2 WALL 3.0 NOMINAL, INTERNAL AS BUILT3 EXAMPLE DRAWING4 BREAK SHARP EDGES 0.3 MAXTITLETURBO AIR INTAKEHP3D-INT-0207 REV AMM. SEE TOLERANCE TABLESCALE SEE VIEWSSHEET 1 OF 1
Example use case, drawn to show our drawing standard: turbocharger air intake, half-section plan, end view and seal groove detail. Read the case study

How a design project runs

  1. 01Brief

    Send the sketch, drawing, scan or worn part, and say what the part must do.

  2. 02Concept

    An engineer proposes geometry, material and process, and flags manufacturing risks.

  3. 03Model

    A production-ready model with tolerances and critical features called out.

  4. 04Prototype

    Printed prototypes check fit and function before the design is released.

  5. 05Release

    The final model is released. Build it with us or anywhere else.

Benefits of design for additive manufacture

  • Part consolidation

    Merged assemblies cut fasteners and assembly time.

  • Lower mass

    Generative design and lattice structures put material where the loads need it.

  • Tolerances that match the process

    Fits are dimensioned to what the chosen process can hold.

  • Lower cost and lead time

    Orientation and support-aware geometry cut print time and finishing.

Frequently asked questions

Can you work from a physical part?

Yes. We scan or measure the part and reverse engineer it to a production-ready 3D file.

Who owns the design?

Projects run under an IP-protected process, and NDAs are available on request.

Do I have to print with you?

No. You receive a model you can manufacture anywhere.

What does generative design do?

It places material along the load paths and removes it elsewhere.

Companies that use HenleyPrint3D

  • Rolex
  • Audi
  • CERN
  • Nissan
  • University of Cambridge
  • UKAEA
  • BBC
  • Porsche
  • Rolls-Royce
  • Red Bull Powertrains

Send a sketch, a scan or a worn part

Tell us what the part has to do and an engineer proposes the route. Uploads are secure and confidential.

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