Torque Indicator Spring Washer

The engineering problem

Create a practical mechanical indicator concept for a bolted mining application where reliability, geometry and repeatable mechanical response matter.

How the problem was worked through

1. 01Define the target mechanical behaviour
2. 02Develop and refine the spring-washer geometry
3. 03Analyse load and deformation behaviour
4. 04Validate the developed concept against the intended use

Project result

A developed and validated mechanical concept intended to make bolt condition easier to interpret in service.