STRUCTURAL DESIGN

Concept and structural design (mechanical design outsourcing)

Fresh air from outside, at the concept stage.
For development teams at established manufacturers.

Home/Structural design
CLIENTS

Who we work with

  • JAXA
  • Yamaha Motor
  • Suzuki
  • PROTOTYPE

Project details are covered by confidentiality agreements and are not disclosed.

WHAT IS

What concept design is

Concept design is the stage where you decide how a product will work, before you decide what it looks like. Taking the required function, performance, cost and production method together, you choose the skeleton: the type of mechanism, how the product is split into parts, the materials and processes, and the order of assembly. That skeleton cannot be undone later, so the cost and lead time of the whole development are largely fixed here.

Structural and detail design is the stage that turns that skeleton into something that can actually be made — dimensions, tolerances, strength calculations and drawings, worked through until it is ready for production.

Concept design

Decide what will be achieved and by what mechanism: the type of mechanism, the part breakdown, materials and processes, the order of assembly. The stage where options are laid side by side and compared.

Structural / detail design

Turn the chosen skeleton into something makeable: dimensions, tolerances, strength calculations, drawings. The stage where it is proven fit for production.

Prototyping and production launch

Confirm it in the real world and settle how it is made: choosing suppliers, changing processes, clearing early defects.

What sets Simptech apart is that one firm carries all three without a handover. When only the concept is outsourced, proposals that cannot actually be made tend to come back. When the concept is drawn by someone who has taken products through to production, that rework does not happen.

See what we actually worked on →

MERIT

Three things you gain by taking concept design outside

Knowledge from outside
(a second opinion)

Your own knowledge, written down
(design, manufacturing and quality requirements)

Proposals optimised across the whole,
including software

WHY

Why we take on structural and concept design

Structural design is normally treated as work that never leaves the company. The reason is straightforward: without knowing the important design requirements and evaluation criteria, an outsider cannot produce a concept that meets the company's own standards.

But that is also why ideas harden, and why new thinking becomes hard to come by.

Our concept design service exists as a second opinion for manufacturers. We put forward the options that were hard to raise internally precisely because they satisfy the design requirements and evaluation criteria — fresh options that combine mechanical engineering with software and other technologies, and that can re-make how you build your product. We optimise product quality and performance, and we go further: we design for what is best for the business as a whole.

We work flexibly — joining a project part-way through, short consulting engagements, or a long-term partnership.

With the pace of AI, business conditions now change faster than they used to. To keep your competitive edge and not miss chances to grow, it matters to draw information from many channels and get the most out of what your company already has. We would like to take on the work of creating value beyond the existing boundaries together with you.

FOUNDATION

What Simptech's design rests on

We believe the biggest worry about taking concept design outside is this:
"Can I really trust someone who does not know our design standards?"
Simptech holds standards as a company so that we can answer that question.

  • We start from design standards that hold up in volume production
  • We keep procurement and production in view, and only put forward what can actually be made
  • We meet the requirements first, then lay out the options only an outsider can offer
  • We do not stop at a bright idea; we review repeatedly and raise the accuracy

This was put into words from both sides of experience: years of volume-production development at a major manufacturer, and building a startup from nothing. It is written down as how the company works, so that design rests on the same foundation whoever is doing it, rather than on one person's instinct.

See the background this rests on →

HOW

You choose how we work together

Joining part-way through

We come into development that is already running. Just the part that is stuck is fine.

Short consulting

A short engagement — for example, an outside view on the direction of a concept — is welcome.

Long-term partnership

We stay involved in development and keep building proposals on top of your design requirements.

TOOLS

CAD and analysis tools

In-house licences
  • SolidWorks
Available on request
  • NX
  • CATIA
  • Fusion 360
  • Structural Designer (static analysis)
TOOLS

The calculations we use are published

Beam deflection, bolted joints, compression coil springs, slider-crank mechanisms, toggle mechanisms. The calculations we reach for in everyday design work are published free, with no sign-up. Use them as a way of seeing how we think when we design.

See the calculators

FAQ

Questions we are often asked about outsourcing mechanical design

Is it safe to outsource concept design on its own?

Concept design tends to be treated as work that stays inside, because without the design requirements and evaluation criteria an outsider cannot draw a concept that fits the company's standards. Simptech has written it into how the company works: we start from design standards that hold up in volume production, keep procurement and production in view, and only put forward what can be made. See what Simptech's design rests on.

At what stage can you join?

We can join development that is already running, or take a short engagement giving an outside view on the direction of a concept. A long-term partnership is also possible. A conversation about just the part that is stuck is perfectly fine.

If we outsource design, does the knowledge leave the company?

The act of handing work outside forces the design, manufacturing and quality requirements to be put into words. That written record stays with you. And with an outside view in the room, options that were hard to raise internally can be laid on the table.

How is confidentiality handled?

Even for projects we can name as clients, the content is covered by confidentiality agreements and is not disclosed. Confidentiality matters before a contract exists as well, so we publish how we handle non-disclosure, based on the model agreement from the Japan Small and Medium Enterprise Agency.

Talk to us about concept design

We can join a project already under way, and we take on short engagements.

Contact us