Car Manufacturing and the Quest for Artificial Digits
In the heart of Toyota's Production Engineering Division, Project Manager Tatsuro Mori is spearheading an innovative project - the development of artificial fingers. Unique in Toyota's vast Japanese workforce of over 70,000 employees, Mori is the sole pioneer in this field [1].
The genesis of this project lies in a collaborative effort with Nagoya University and Panasonic's Product Analysis Center, dating back to 2019. The primary intention was to provide data for analysis, with a secondary focus on enhancing safety for frontline workers in the manufacturing sector [1].
The artificial fingers, equipped with a metal "bone" at their core, are designed to simulate human touch with high dexterity and sensitivity. They are practical and functional, designed to be easily used onsite without a computer [1]. These fingers are increasingly being incorporated into Toyota's plants in Japan, contributing to a safer and more efficient manufacturing environment.
One of the key challenges in the manufacturing industry is the shrinking workforce due to falling birthrates and an aging population. The use of robots has become increasingly common, but concerns about the safety risks to workers' hands persist. The artificial fingers developed by Toyota address these concerns, designed to assess the degree to which fingers could become trapped within small surface areas, particularly in automotive parts with hard or sharp edges [1].
No major accidents involving people working alongside robots have occurred so far at Toyota's facilities, thanks to meticulous safety measures. However, the development of these artificial fingers serves as a proactive step towards further enhancing safety, reducing the time and effort involved in evaluating safety, and allowing for faster implementation of productive robots [1].
Inspecting the damage on a dummy finger instantly shows the force that would cause an injury if a worker's hand was caught. The artificial fingers also allow for visual adjustment of mechanical forces to safe levels [1]. Interestingly, the development backstory includes the use of a particular animal skin to achieve the squishy elasticity of a real finger.
In conclusion, Toyota's artificial fingers are tools developed to enhance safety and process quality in manufacturing. They reflect Toyota's broader commitment to improving safety and manufacturing performance metrics, contributing significantly to the creation of safer and more efficient manufacturing environments [1].
The collaboration between Toyota's Production Engineering Division, Nagoya University, and Panasonic's Product Analysis Center extended to the finance industry, as funds were allocated for the development of artificial fingers a few years ago. In the fast-paced technological era, these innovative fingers are set to revolutionize not only the automotive industry but also the transportation sector, as they ensure greater safety for workers during the handling and assembly of various parts.