ioptax.blogg.se - Example of kaizen in foundry

In reality, value stream mapping is far more advanced than this, but this basic information is enough to visualize the processes to analyze them for potential kaizen.

A very simple value stream map would look like this: Each box represents a process, that is, a task that is performed to create the value stream. Once the item of value has been identified, the process to create that value is mapped.

Value is what the customer is willing to pay for.

The first step is to identify what creates value, that is, In lean manufacturing, the value stream represents the work tasks that must be performed to create the product which creates value for the business.

Choose a process to optimize (or choose the whole production in the case of flow kaizen).

However, there is a defined process in which kaizen activities are performed: Management should be relentlessly focused on optimizing the production process and reducing non-value added waste. Kaizen is a process that should occur continuously. For example, the operator of the forklift moves some inventory around to allow for a faster loading and unloading time at a station.įlow kaizen focuses on the whole, whereas process kaizen focuses on one individual component of the assembly line.įlow kaizen is generally a management responsibility, and process kaizen is a team leader or operator responsibility. This type of kaizen focuses on removing waste from individual processes.

For example, the purchase of a new forklift which optimizes two or more production stations would be flow kaizen. It optimizes the flow of the production system and performs waste removal activities on the overall value stream. Types of KaizenĪlso called system kaizen, this type of kaizen focuses on the overall value stream. Anything that is not absolutely necessary for the creation of the product of value is considered muda (waste) and must be eliminated. Kaizen, translated as continuous improvement, involves the removal of waste from the value stream. In a lean facility, the components of the manufacturing process that produce value (the “value stream”) are identified, and everything that is not absolutely necessary to produce that value is considered muda, japanese for waste. Kaizen is a component of Lean Manufacturing which involves the steady, systematic removal of waste from the production line.