Deming Cycle

The Deming Cycle, also known as the Plan-Do-Check-Act (PDCA) cycle is a standardized problem solving approach. It is widely taught as part of most companies’ Lean training. PDCA is built into nearly all structured problem-solving tools, such as kaizen projects, A3 reports, policy deployment, and countermeasures. The Deming Cycle is Read more…

Autoejector Device

Chaku-Chaku

A chaku-chaku line has a series of machines, each equipped with a hanedashi device, or autoejector. This enables the operator working a chaku-chaku line to: walk up and immediately insert the part he is holding into a machine press a start button, and then pick up the previously ejected part. Read more…

Autoejector Device

Hanedashi

A hanedashi device is an automatic part ejector. It reduces waste when an operator approaches a machine to load the next part. In a machine without a hanedashi device, the operator would have to set down the new part that he would be carrying to the machine, pull out the Read more…

Catchball

Catchball is a business management technique of floating ideas and comments around in an iterative manner. The name comes from the metaphor of tossing an idea back and forth, much like you might with a football. In Lean, the catchball process refines ideas promotes buy-in from the front line encourages Read more…

Brainstorming Techniques

Brainstorming techniques have varying degrees of structure, but they are all used to generate ideas. Brainstorming techniques include: A brainstorming session in which everyone in the room blurts out ideas. A brainstorming session that takes a round-robin approach, with each person presenting an idea in turn. A brainstorming session in Read more…

Affinity Diagram

One of the more unusually named Lean tools, the affinity diagram is not really a diagram at all. It is more of a sorting and grouping process to organize ideas into manageable chunks. The process is simple: Collect ideas, whether through brainstorming, VOC (voice of the customer) or some other Read more…

3 reals-look at real work at real place

3 Reals

The ‘3 reals’ ties closely to the concept of gemba. The premise behind the ‘3 reals’ is simply that you can’t learn about something unless you go to the point of impact and look at what is actually happening. The 3 Reals Go to the real place… To observe the Read more…

Kaizen

Kaizen is a Japanese word that roughly translates to “change for the good”. Many people equate this to putting together a team of people from several work areas to do a week-long project to reduce waste or improve a process’s flow. These projects may be called a kaizen blitz, a Read more…

PDCA Cycle

The PDCA cycle is a structured problem-solving approach. It is also known as the Deming cycle, after Dr. W. Edwards Deming, the man credited with popularizing the Plan-Do-Check-Act cycle. The 4 Steps of the PDCA Cycle include: The plan step of the PDCA cycle entails setting objectives and gathering the Read more…