Ionics EMS, Inc.

ALPS ALPINE CO., LTD. (Japan)

Manufacturing Operations Optimizer (MFO)

Automated planning of complicated high-mix low-volume production plans for SMT floors.
Improved productivity by automating production planning work that used to be personal.

Introduction: From 2020   Location: Miyagi prefecture, Japan


Issue
 

In the production of module products for automotive productts, high-mix low-volume production has been increasing and becoming more complicated in recent years. The creation of production plans required know-how and skills, and was time-consuming.

Solution
 

By introducing MFO, the creation of complicated production plans for the SMT floor could be automated, and the time required for production planning was also greatly reduced.

 “We have automated production planning using MFO in Japan and will expand it to 11 overseas factories in the future. We would like to establish a system that management people can also constantly monitor the KPIs on a global basis.

ALPS ALPINE CO., LTD.
Mr. Naoki Miura, Assistant Manager

Background

Increased high-mix low-volume production, complicated production planning

"In recent years, the high-mix low-volume production has been increasing in the production of modules for automotive use. The production planning process has become more and more complex, and it takes a lot of time and requires know-how to create a production plan. In addition, there were many model changes, which resulted in long downtime, and production volumes were not increasing." (Mr. Miura)



Reason for introduction

To reduce production planning time

"In the case of high-mix low-volume production, there are inevitably many model changes. In particular, Alps Alpine uses a dual-lane line for mounting, which requires know-how and time to create production plans. We decided to introduce MFO after consulting with Panasonic in order to eliminate the need for human resources to create production plans." (Mr. Miura)

To improve the accuracy of production planning

"Making production plan and simulation is a very difficult and time-consuming process. With MFO, we can simulate automatically and accurately, which is why we decided to introduce MFO at our factory." (Mr. Sasaki)


 

Effects

Reduced production planning time and improved accuracy

“Before using MFO, it used to take me roughly half a day to do simulations and calculations, but with MFO I can now do the planning in less than five minutes. Although it is necessary to register the data in advance, we have been able to save huge amount of time and create highly accurate production plans." (Mr. Sasaki)


写真:最新の印刷機・実装機

As for hardware, the latest screen printer and mounting machines are intruduced. Various SMT softwares are also being utilized to realize "automotive quality" and "labor-saving".

写真:車載モジュール基板