TPMKnowledge Sharing

By- kaungnyunt

Total Productive Maintenance

• Total – From manpower till finished product.

• Productive- Products which are produced are with zero defects and zero breakdown.

• Maintenance- It contains maintaining the process and manufacturing plants and systems.

Autonomous Maintenance Philosophy

Why ?

Importance of TPM

Our Health

Same for Machine

Goal of TPM

• Stage 1: Breakdown maintenance

• Stage 2: Preventive maintenance

• Stage 3: Productive maintenance

• Stage 4: TPM

Growth of PM

• TPM Definition• TPM Goals• TPM Concepts• TPM Benefits

What is TPM?

Nakajima (JAPAN) Productive maintenance involving

total participation

Hartmann (U.S.A.) TPM is a philosophy that can permanently improve the over all effectiveness of equipment with active involvement of operators

TPM Definition

• Total effectiveness• Total maintenance system PM - Preventive Maintenance MP - Maintenance Prevention MI - Maintainability

Improvement• Total participation of all involved

employees

“Total” in TPM means ...

• Improve product quality• Reduce waste• Improve the state of maintenance• Empower employees

TPM Goals

• Zero unplanned equipment downtime

• Zero (equipment caused ) defects

• Zero loss of equipment speed

The Three Zeros

• Employees empowerment

• Equipment management

TPM Concepts

• Many industries are organized with maintenance on one side and production on the other

• The organizational line frequently gets in the way, causing delays and production stoppages

• In TPM, both sides work as a team

Interface Maintenance-Production

Six Big Losses

Breakdowns

Setup / adjustment

1

2

Idling / minor stoppages3

4 Speed

5 Defects in process and rework

Start up losses6

Effective operating time

Actual operatingtime

Available operating time

Available time

Equipment Six Big Losses