InDesignLabs service
Mechanical Architecture and Mechanism Design
Turn functional intent into controlled motion, robust load paths and mechanisms that can be manufactured, assembled and maintained.
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Mechanism development is where many promising products fail. Motion that works in a sketch may bind, develop play, demand excessive force or become uneconomical in production. InDesignLabs develops mechanical architectures around real loads, interfaces, tolerances, safety requirements and manufacturing capability.
Engineer motion before it becomes a failure mode
- Select the simplest architecture capable of meeting the functional requirement.
- Control motion, force, stiffness, backlash, clearances and end conditions.
- Integrate actuators, springs, dampers, bearings and standard components intelligently.
- Reduce pinch, entrapment, overload, instability and misuse risks.
- Prepare mechanisms for prototyping, endurance testing and repeatable production.
What we do
- Mechanical system and subsystem architecture
- Kinematic concept generation and comparison
- Four-bar, linkage, lever, cam and gear mechanisms
- Folding, sliding, telescopic and retracting systems
- Locking, latching, clamping and indexing mechanisms
- Manual, spring-assisted and counterbalanced systems
- Electric actuator and motor integration
- Damping and controlled-motion integration
- Range-of-motion and interference analysis
- Force, torque and actuator sizing
- Load-path, stiffness and stability development
- Bearing, bush, pivot and joint design
- Backlash and play reduction
- Safety interlocks and anti-pinch features
- Mechanism tolerance analysis
- Prototype and endurance-test planning
How the engagement works
- 01
Define motion
Establish movement, loads, user forces, operating envelope, duty cycle, interfaces and safety conditions.
- 02
Generate architectures
Compare kinematic and actuation concepts for performance, simplicity, size, cost and risk.
- 03
Engineer
Develop the selected system through calculations, CAD, motion studies, clearance checks and component selection.
- 04
Prototype
Isolate critical functions in proof-of-principle rigs before committing the complete mechanism.
- 05
Validate and mature
Test wear, deflection, play, misuse and endurance, then refine for manufacture and assembly.
Typical deliverables
- Mechanism concepts and trade-off assessment
- System architecture and interface definition
- Engineering calculations and component selection
- Parametric three-dimensional CAD assembly
- Motion, interference and range analysis
- Production drawings and BOM
- Prototype and test plan
- DFM, DFA and design-risk review
When to engage InDesignLabs
For adjustable furniture, medical equipment, mobility products, consumer hardware, industrial devices and products whose value depends on controlled movement.
Start a project
Send the required motion, available space, expected loads, duty cycle and existing CAD or prototype evidence. We will identify the highest-risk mechanical questions first.
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