Overview
This lecture reviews key manufacturing systems for Year 11 exam prep, focusing on flexible manufacturing, lean manufacturing, and just in time production for multiple choice questions.
Flexible Manufacturing Systems (FMS)
- Flexible manufacturing systems can be easily adapted to produce different products, shapes, or colors.
- FMS use automated, programmable machinery such as laser cutters, 3D printers, and CNC routers.
- These systems allow quick changes in production to meet customer demands.
- In contrast, machines like injection molding are not flexible and require expensive, time-consuming changes (e.g., new molds).
Lean Manufacturing
- Lean manufacturing is a Japanese technique aimed at minimizing costs and maximizing efficiency.
- It involves reducing waste, such as unnecessary transportation, overproduction, excess inventory, and idle time.
- Ensures all tools and parts are close by to cut down on unnecessary worker movement.
- Reduces over-processing and defects by clear labeling and worker training.
- Actively seeks worker feedback to continually improve processes.
Just In Time (JIT) Production
- JIT is a method where products are made only after a customer order is received.
- Materials and components are ordered as needed, reducing storage costs and space.
- Minimizes money tied up in inventory and encourages efficient workflow.
- Advantages: less storage space needed and more funds available for other business areas.
- Disadvantages: relies on timely delivery of materials; delays can result in customer dissatisfaction; high product quality is essential.
Key Terms & Definitions
- Flexible Manufacturing System (FMS) — a manufacturing process that can quickly adapt to produce various products.
- Lean Manufacturing — a system focused on minimizing waste and maximizing efficiency in production.
- Just In Time (JIT) — a production strategy where products are only made after they are ordered.
Action Items / Next Steps
- Review these concepts for multiple choice and short answer exam questions.
- Make sure you can identify advantages and disadvantages of each system.