Muditha Gunarathna

Experience

• 

  Department Of Government Factory

  Dec 2020 - Mar 2021

  Mechanical Engineering Intern
• 

  Alumex PLC

  Jun 2021 - Sept 2021

  Mechanical Engineering Intern
• 

  Contrinex

  Jan 2023 - Oct 2024

  - Designed and modified production tools using PTC Creo, producing precise 2D drawings with detailed tolerance calculations.- Served as Lead Design Engineer for the Automation Paint Booth project, responsible for the design of a sensor rotary array, railings, coating trays, enclosures, and workstation bed.- Developed a triggering mechanism for HVLP paint guns compatible with the ABB IRB1200 robot flange.- Created a protective railing system for the automated coating booth to guard against chemical and paint mist exposure.- Designed robot flange tools and blisters for an automated sensor gluing project utilizing the ABB IRB 0.7/7.- Developed manual calibration probes for robotic arms.- Coordinated with vendors, overseeing quotations and procurement processes for tools.- Maintained and trained teams on the Creality K1 Max 3D printer.- Utilized SAP to access CAD files and contribute to technical documentation. Show less Supervised the production of inductive and optical sensors for Contrinex, overseeing potting and packing processes. Updated production instructions to enhance compliance and consistency. Redesigned UV drying machines to boost production capacity and developed micrometer heads for improved digital micrometer use during sensor trimming. Established skill standards and trained operators using Visual Knowledge Share (VKS). Optimized preventive maintenance with Limble CMMS software, led improvement meetings focused on scrap reduction, and conducted root cause analysis to manage defects and refine testing procedures. Show less

  • Mechanical Design Engineer

    Oct 2023 - Oct 2024

  • Process Engineer

    Jan 2023 - Oct 2023