What is over processing in lean?

What is over processing in lean?

Over-processing refers to doing more work, adding more components, or having more steps in a product or service than what is required by the customer.

What is the difference between overproduction and Overprocessing?

Overproduction means making more of a product than can be sold, as when the company exceeds customer orders or continues making a product even after sales decline. Overproduction is considered the most serious of the seven mudas, because it results from and encompasses all the others.

What is an example of Overprocessing?

Some prevalent examples of overprocessing include painting a car part which will never be seen by the customer or be susceptible to rust, or unnecessary plastic packaging on fresh fruit and vegetables.

What is Wormpit?

There is a simple way to remember the 7 wastes of lean manufacturing: simply remember the rather silly acronym WORMPIT! Waiting. Over production. Rejects. Motion (Excess)

How do you get rid of excess processing?

Let’s look at a few techniques that can help you prevent over-processing casualties.

  1. Have a clear schedule & work plan.
  2. Establish clear quality standards & stick by them.
  3. Establish the “Final Critic” and move on.
  4. Remember to get signed change orders for any changes.

What is a good example of Lean thinking?

Examples of added value for manufacturers include extra product features deemed valuable by customers, shorter lead times, and more convenient deliveries in smaller batches.

What are the five Lean principles?

According to Womack and Jones, there are five key lean principles: value, value stream, flow, pull, and perfection….Five Key Principles

  • Value. Value is always defined by the customer’s needs for a specific product.
  • Value stream.
  • Flow.
  • Pull.
  • Perfection.

Why over processing is a waste?

Causes of Overprocessing Waste include: Poorly planned work processes that cause extra steps along the way. Including more components or material than necessary for the product to meet specifications. Delivering higher precision dimensional components than necessary.

Why is over-processing a waste?

What is excess processing?

Excess processing is a sign of a poorly designed process. This could be related to management or administrative issues such as lack of communication, duplication of data, overlapping areas of authority and human error. It may also be the result of equipment design, inadequate job station tooling or facility layout.

What is over-processing waste according to lean manufacturing?

Over-processing involves making more labor, using more components, or adding more steps in a product or service than what is required by the end-user (s). Over-processing is defined as a waste in lean manufacturing when the company is using: In fact, over-processing is one of the eight (8) wastes of lean manufacturing.

What does Timwood lean mean in manufacturing category?

Timwood Lean Refers to the 7 Waste of Lean Managing a competent business entity covers lean manufacturing which is a technique for reducing waste that influences manufacturing strategies, production, and customer relationships.

What does overprocessing mean in the 8 wastes?

8 Wastes – Overprocessing. (This is the second in a series of deeper dives into the 8 lean wastes.) “Overprocessing” in the food world refers to the continual changing/adding/fortifying/manipulating of materials that takes it further and further from its natural, original state.

What do you need to know about lean thinking?

Lean thinking aims to remove wastes from work processes. Before diving into the 8 wastes, it is important to understand what waste is. Waste is any action or step in a process that does not add value to the customer. In other words, waste is any process that the customer does not want to pay for.