Manufacturing Production and Quality Systems

Manufacturing Production and Quality Systems

Manufacturing Systems

  • Manufacturing systems, also known as production systems, are methods designed to transform raw materials into finished products.
  • Manual production systems rely on the skill and labour of operators, which may be selective for custom made or unique products.
  • Mechanised systems utilise basic machinery or equipment to assist human labour in production.
  • Automated systems require minimal human intervention and mainly rely on machinery to complete tasks.

Types of Production

  • Job production involves making a single product at a time. It is highly flexible and can be easily modified.
  • Batch production involves production of a limited number of identical products. It allows for economies of scale and a balance of variety and efficiency.
  • Mass production, or flow production, is used for high volume, low variety items and requires advanced automated systems.
  • Flexible production, or just-in-time production, aims to minimise inventory and streamline production scheduling to respond to customer demands.

Quality Systems

  • Quality in manufacturing relates to how closely a product meets its design specification and intended use.
  • Quality control (QC) is a reactive process that focuses on detecting and eliminating defects at the end of the production process.
  • Quality assurance (QA) is a proactive process that aims to prevent defects during the production process.
  • Total Quality Management (TQM) is a holistic approach that integrates quality principles into all aspects of the organisation.

Lean Manufacturing

  • Lean manufacturing aims to minimise waste while maintaining productivity. This can be achieved through techniques like continuous improvement (Kaizen) and just-in-time production.
  • Five S’s: Sort, Set in order, Shine, Standardise, Sustain - These principles form a disciplined approach to maintaining an organised and clean work environment.

Six Sigma

  • Six Sigma is a systematic approach to minimising production defects to 3.4 per million opportunities.
  • This is achieved by identifying and eliminating sources of variation in manufacturing processes.

Health and Safety in Manufacturing

  • Health and Safety is a primary concern in all manufacturing environments to protect workers and ensure legal compliance.
  • Key aspects include hazard identification, risk assessment, method statements and the use of Personal Protective Equipment (PPE).