Yuji Mori

Title: Innovations by Yuji Mori in Coil Spring Manufacturing

Introduction

Yuji Mori is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of coil spring manufacturing, holding a total of 2 patents. His work focuses on developing advanced devices and methods that enhance the efficiency and precision of coil spring production.

Latest Patents

Mori's latest patents include a "Device for manufacturing coil spring" and a "Coil-spring manufacturing apparatus." The device for manufacturing coil spring features a mandrel around which a wire is wound, along with a feed mechanism that directs the wire toward the mandrel. It includes guide members to assist in wire placement, a chuck to secure the wire's distal end, and a clamp mechanism that sandwiches the wire from both sides before it reaches the mandrel. This clamp mechanism can rotate and slide, allowing for the formation of a bent portion for a negative pitch of the coil spring.

The coil-spring manufacturing apparatus utilizes a series of rolls to bend the coil wire material. It presses the bent wire in a screwing direction to create a coil spring with a desired diameter and pitch. The design allows for precise pitch formation, as the second roll can move back and forth and tilt, ensuring accuracy in the manufacturing process.

Career Highlights

Yuji Mori is associated with Nhk Spring Co., Ltd., where he applies his expertise in coil spring technology. His innovative approaches have contributed to the company's reputation for quality and precision in manufacturing.

Collaborations

Mori has worked alongside talented colleagues, including Yuu Ichitsuka and Akira Katsuyama. Their collaborative efforts have further advanced the field of coil spring manufacturing.

Conclusion

Yuji Mori's contributions to coil spring manufacturing through his innovative patents demonstrate his commitment to enhancing production techniques. His work continues to influence the industry positively.