How do I create a Yamazumi chart in Excel?

Click on the QI Macros menu then Lean Tools, then Yamazumi Chart. You have a choice between templates with 10 and 15 operators. Input step names, cycle times, and color codes for each step to create the Yamazumi chart. Click on the apply colors button to update colors in the chart.

What is Yamazumi?

Yamazumi is a Japanese word that literally means to stack up. Yamazumi work balance charts are used to visually present the work content of a series of tasks and facilitate work balancing and the isolation and elimination of non-value added work content.

What is QI Macros for Excel?

QI Macros is a statistical process control (SPC) software package plugin for Microsoft Excel that enables the user to create the charts and graphs needed for Lean Six Sigma and SPC.

How is Takt calculated?

In other words, TAKT Time is the speed with which the product needs to be created to satisfy the needs of the customer. The TAKT Time Formula = (Net Time Available for Production)/(Customer’s Daily Demand).

What is net available time per day?

Net available time is the amount of time available for work to be done. This excludes break times and any expected stoppage time (for example scheduled maintenance, team briefings, etc.). Example: Customer demand can still be met by adjusting daily working time, reducing down times on machines, and so on.

How do I create a stacked chart in Excel?

How to Make a Stacked Area Chart in Excel

1. Enter the data in a worksheet and highlight the data.
2. Click the Insert tab and click Chart. Click Area and click Stacked Area.

What is operator balance chart?

Synonym(s): OBC. A graphic tool that assists the creation of continuous flow in a multistep, multioperator process by distributing operator work elements in relation to takt time. (Also called an operator loading diagram or a yamazumi board.)

How do I enable macros to Qi in Excel?

In Excel, select File, Options and then Add-Ins in the left-hand column. Select the QI Macros disabled file(s) and click Enable. Once you’ve enabled all of the QI Macros disabled items, completely quit out of Excel, reopen Excel and open a blank workbook – you should now see the QI Macros menu in your Excel sub-ribbon.

How much does QI Macros cost?

How much does QI Macros cost? A single user license is just $299 USD. If you are one user with two computers: purchase a Home/Office version for an additional $50.

What is takt time and how is it calculated?

Takt time is calculated by dividing the available production time by customer demand. Available production time can be defined as the time needed to build a product from start to finish. Workers’ breaks, scheduled maintenance, and shift changeovers are excluded when computing available production time.

What is takt time example?

The available production time divided by customer demand. For example, if a widget factory operates 480 minutes per day and customers demand 240 widgets per day, takt time is two minutes. Similarly, if customers want two new products per month, takt time is two weeks.

Is there an Excel template for yamazumi chart?

These Yamazumi chart Excel template work on all versions of Excel since 2007. Examples of a ready-to-use spreadsheet: Download this table in Excel (.xls) format, and complete it with your specific information.

How to do yamazumi cycle time balance in Excel?

Use the Yamazumi Chart to Show Cycle Time Balance Between Operators. The Yamazumi chart shows the cycle time (Takt time) for each step an operator performs and the balance between various operations. Click on the QI Macros menu then Lean Tools, then Yamazumi Chart. You have a choice between templates with 10 and 15 operators.

How to use yamazumi chart in Qi macros?

To use the Yamazumi Chart Template in the QI Macros: Click on the QI Macros menu then Lean Tools, then Yamazumi Chart. You have a choice between templates with 10 and 15 operators. Input step names, cycle times, and color codes for each step to create the Yamazumi chart. Click on the apply colors button to update colors in the chart.

Why is a yamazumi chart called a work balance chart?

This Yamazumi is a ” stacked bar ” chart. Why is a stacked bar chart helpful? A Yamazumi chart is also called a work balance chart for a reason. When it’s time to balance this inefficient process, we can easily see how long the individual steps for each process take.