Designing a Lifting Tool for Transmission Components in Truck Assembly Line
Challenge
- The client faced challenges in manual handling which leads to increased risk of injuries, worker fatigue, and potential damage to the components, impacting both worker safety and product quality
- The assembly line experienced inefficiencies and production delays due to the absence of dedicated lifting tool.
- They approached us to design and develop a lifting tool for handling transmission component at different stages in a truck assembly line
Our Solutions
- Understood existing process and baselining.
- Brainstormed alternatives for handling Transmission component, generated 12 ideas. PUGH matrix to review and shortlist one idea for conceptual design.
- Created conceptual layout design, preliminary and detailed designs for shortlisted idea whose key features included:
- Ergonomic design with simple locking systems
- POKA YOKE” to avoid unlatching while handling components.
- Simple replaceable mechanical parts to reduce machining cost and complexity of the tool, avoided weldments.
- Design Reviews and Finite Element Analysis for design validation
- Delivered 3D models, 2D fabrication drawings and Bill of Materials (BOM)
Results
- Cycle time (latching and unlatching of tool) reduced about 50%
- Enhanced safety and optimized material, manufacturing costs