Hirohide Satou

Title: Hirohide Satou: Innovator in Die Cushion Technology

Introduction

Hirohide Satou is a notable inventor based in Komatsu, Japan. He has made significant contributions to the field of die cushion technology, holding 2 patents that enhance the efficiency and accuracy of pressing operations.

Latest Patents

One of his latest patents is the "Die Cushion Device." This innovative device features a die cushion pad that is divided into four small pads and a large pad. This arrangement allows for the equalization of loads applied to the action points of the small pads by the large pad. Consequently, it cancels out any overturning moments that could lead to flexure of the small pads. This design prevents friction between the cushion pin and the penetrating hole of a bolster, ensuring smooth lifting operations and enabling higher-accuracy pressing forming operations. Another significant patent is the "Pressing Machine with Die Cushion Device." This machine includes a bed that houses the die-cushion device and a bolster. The inner space of the bed allows the die-cushion pad to move up and down. A supporting portion penetrates the die-cushion pad, supporting the bolster and preventing flexure during press forming operations. This design simplifies the arrangement by eliminating the need to divide the die-cushion pad.

Career Highlights

Hirohide Satou has worked with prominent companies such as Komatsu Corporation and Komatsu Industries Corporation. His experience in these organizations has allowed him to develop and refine his innovative technologies.

Collaborations

Some of his notable coworkers include Kiyokazu Baba and Hiroaki Honma. Their collaboration has contributed to the advancement of die cushion technology.

Conclusion

Hirohide Satou's contributions to die cushion technology through his patents have significantly improved pressing operations. His work exemplifies the importance of innovation in enhancing industrial processes.