Naoki Arimoto

Title: Naoki Arimoto: Innovator in Numerical Control Technology

Introduction

Naoki Arimoto is a prominent inventor based in Takahama, Japan. He has made significant contributions to the field of numerical control technology, holding a total of 5 patents. His work focuses on enhancing the precision and efficiency of grinding machines, which are essential in various manufacturing processes.

Latest Patents

One of Arimoto's latest patents is a numerical controller designed for grinding machines. This innovative controller selects one of several reference sizing points based on the numerical control program's contents. It continuously receives measured analog data indicating the diameter of a workpiece to ensure that the machined size aligns with the selected reference point. When a match occurs, a sizing signal is generated, prompting a change in machining control. The system samples an analog signal from a measuring device at predetermined intervals and tests it against a specified range, which is influenced by temperature variations or vibrations of the grinding machine. The results are displayed to facilitate the evaluation of the measuring device's output characteristics.

Another notable patent is for a numerically controlled grinding machine that automatically determines the timing for dressing the grinding wheel. This apparatus estimates the wheel's abrasion during a grinding cycle based on machining data and grinding conditions. It divides the cycle into stages according to the estimated abrasion, allowing for dressing after each stage's completion. The system accumulates abrasion data for each ground section and determines when dressing should occur to prevent exceeding a predetermined value.

Career Highlights

Naoki Arimoto is currently employed at Toyoda Koki Kabushiki Kaisha, a company renowned for its advanced manufacturing technologies. His work has significantly impacted the efficiency and accuracy of grinding processes, making him a valuable asset to the organization.

Collaborations

Arimoto collaborates with talented coworkers, including Takao Yoneda and Yasuji Sakakibara. Their combined expertise contributes to the innovative advancements in numerical control technology.

Conclusion

Naoki Arimoto's contributions to the field of numerical control technology exemplify his dedication to innovation and precision in manufacturing. His patents reflect a commitment to improving grinding processes, showcasing his role as a leading inventor in this specialized area.