Tag Archives: Lean Tools

Point-of-Use Provider Routing

Ice Cream Sundae order
Just what you need …

This is my last post of a series of three posts on point-of-use providers (also known as mizusumashi, water strider, or water spider). In this post I will go into much more detail on the routing of the point-of-use provider. A less-busy point-of-use provider can handle multiple lines. Similarly, very busy lines may have multiple point-of-use providers. Here I will show you some more details on these possibilities. Continue reading Point-of-Use Provider Routing

Point-of-Use Provider Calculations

In this second post of my series on point-of-use providers (also known as Mizusumashi, water strider, or water spider), I will discuss the calculation of the workload for the point-of-use provider … although calculation is a way-too-big word for what is, in practice, guesswork with limited data of low quality. However, I hope it helps you with planning your point-of-use providers. Continue reading Point-of-Use Provider Calculations

Introduction to Point-of-Use Providers (or Mizusumashi)

Make to Order OktoberfestThe point-of-use provider, also known as Mizusumashi, water strider, or water spider, is a worker that supplies material to the point of use. Similar to a waiter bringing food and drinks (and beer 🙂 ) to the customer, the point-of-use provider brings material to the workers. The latter, however, merely refills materials rather than custom orders. This point-of-use provider fulfills an important role between the inventory and the final point of use. Let me give you the details: Continue reading Introduction to Point-of-Use Providers (or Mizusumashi)

Just in Sequence Part 3 – What Can Go Wrong

This third and last post on Just in Sequence details all the things that can go wrong, and talks about how to fix them. The biggest problem is if the sequence of your Just in Sequence part does not match the main component that it should be sequenced to. This happens especially due to defects and rework. I also describe common options to deal with these problems – but be warned: all of them suck. As usual in lean, it is so much easier not to have problems in the first place than it is to deal with them afterward. Continue reading Just in Sequence Part 3 – What Can Go Wrong

Just in Sequence Part 2 – How to Do It

In this second post on Just in Sequence, I would like to talk about some details on the actual sequencing of parts: when to use Just in Sequence in the first place, which parts to sequence, and how to define the sequence. These are all organizational details to make Just in Sequence  work. In my next and last post of this series, I will describe how to handle problems with parts being out of sequence. Continue reading Just in Sequence Part 2 – How to Do It

Just in Sequence Part 1 – What Is It?

“Just in Sequence” (JIS) is a good way to supply material to high-mix, low-volume production. It combines well with “Just in Time” (JIT) and “Ship to Line” (STL), but neither are a prerequisite for Just in Sequence. In this series of posts I would like to talk about what Just in Sequence is, how it works, and what to be aware of. This first post details the basics of Just in Sequence production. Continue reading Just in Sequence Part 1 – What Is It?

Pacing of Flow Lines 2 – Continuously Moving Line

In my last post I described the pacing of pulse and unstructured flow lines. Another common way to structure the pacing of flow lines is the continuously moving line. In  this type of line, the parts are always moving, and the processes and workers move along with the part until the process is completed. Continue reading Pacing of Flow Lines 2 – Continuously Moving Line