Flexolap

A fully functional advanced manufacturing machine for the flexible abrasive assisted mechanical polishing of components.
Designed, modelled and built from the ground up, succesful results in polishing Ti-6Al-4V components down to 0.1 microns were acheived.

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Final Design Drawing

Aluminium T-Slot extrusions, associated extrusion accesories (door handles, connection joints e.t.c) and aluminium plated polyethylene sheets (I-Bond ACM) were used to make the sealed external frame. Pneumatic design and electrical design was incoporated to provide a suction system for abrasives and a controllable rotation for the discharge of abrasives. Results were verified using a profilometer and SEM.

What I did

  • Process and Machine Element Design
  • CAD/Solidworks
  • Electric, Pneumatic and Mechanical Design and Assembly
  • MATLAB Modelling
  • Research
  • Experimentation and Validation
  • Sourcing and Acquiring Components
  • Dissertation Write Up

Download/View Dissertation

Download/View Journal Paper

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A succesfully polished aluminium plate (half polished and half unpolished to view the differences).

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A drawing of the hopper design used to funnel abrasives back to the pneumatic system.