Create a value stream map

Value stream maps are a popular way to find waste in a company's processes - steps that do not add value to the end product.

Free Download Value Stream Mapping Software and View All Templates

The value stream map shapes are not standardized, but most value stream maps are created with a similar set of shapes, such as the Shipment truck, the Kaizen burst, and the Customer shape.

Value Stream Mapping Template

The value-added flow chart is a mechanism to improve cycle times and productivity by visually separating value-adding from non-value-adding activities. The process is very straightforward, as outlined below:

• List all of the steps in a process from beginning to end.

• Create a diagram with a box for every step, in sequence.

• Calculate the time currently required to complete each step of the process, and add that time to the box.

• Add the time in each box to yield the Total Cycle Time.

• Identify those steps that do not add value to the process. Non value-added operations include: inspection, test, rework, set-up, inventory buffers, product movement other than customer delivery - any activity that does not improve the form, fit, or function of the product on the first pass through the process.

• Move the boxes representing non-value-added processes to the right of the value-adding steps.

• Add the time in each of the non-value-added processes to yield the Non-Value-Added Cycle Time. This is the waste that could be eliminated if only value-added steps were performed.

• Add the time in each of the value-added process to yield the Value-Added Cycle Time.

• Calculate the percentage of the Total Cycle Time that is a function of Non-Value-Added operations. You may wish to construct a pie chart to communicate the analysis.

• Identify the target process configuration using benchmarking and best-in-class analysis.

• Diagram the target process and determine the Total Target Cycle Time.

• Analyze the Non-Value-Added steps to identify actions to reduce or eliminate these operations.

• Analyze the Value-Added steps to identify improvement opportunities and implement actions to reduce the cycle time.

• Diagram the improved process, compare to the target process, and identify gaps for further improvement actions on an ongoing basis until the target is achieved.

Value Stream Mapping Software

Document Lean Manufacturing processes using the Value Stream Map template in Edraw. Use the Value Stream Map to then identify and eliminate waste, and achieve high levels of efficiency. You can use the included shapes in Edraw to create current state and future state diagrams to compare and pinpoint ways to reduce waste.

• a variety of drawing tools, smart connectors and drag-and-drop shape libraries to create flow charts of complex processes, procedures and information exchange
• libraries and templates for audit flowcharts, data flow diagrams, cause & effect diagrams, IDEF0 Flowcharts and SDL Diagrams, cross-functional flowcharts and more