TPM

(1) Identify the true cause of the problem When attempting to raise the speed of a machine, tests should be conducted to see what kind of problems occur in practice. The speed should be raised by about 50% and items such as the following should be checked: How did the…

(1) Equipment specifications are unclear In some cases, owing to insufficient thoroughness at the design stage, the equipment specifications themselves are unclear and the equipment is operated too fast, resulting in quality defects and breakdowns. Sometimes the opposite happens, and the equipment is operated slower than necessary. This is particularly…

(1) Analyze phenomenon and workpiece behaviour Although the most important thing in reducing minor stops is to observe them actually happening, the opportunities for doing this are limited, making it difficult to devise precisely targeted remedial action. Phenomena should be videoed (using high-speed cameras for very fast minor stops) in…

1 The New Concepts of TPM 1.1 The Basic Thinking behind the New Concepts of TPM When markets change, it means that social values themselves have changed, and this means manufacturing is required to: Cope with uncertainty in markets and demand, not certainty. Optimise business processes globally, not locally.Evaluate business…