[Case Study on Solving Heat Treatment Challenges 2] A must-see for those who want to improve productivity and quality!

Improving quality and productivity with one-shot hardening using semi-open coils! Handling with robots is also easy!

The agricultural machinery components are exposed to road surfaces and gravel, so the outer surface is hardened to improve wear resistance. Traditionally, the workpiece was rotated at low speed for moving hardening, taking 360 seconds per piece to harden one workpiece. This allowed for only 10 pieces to be processed per hour, which posed a challenge in terms of productivity. By adopting Fuji Electronic Industries' one-shot heating immersion hardening, a uniform hardened layer can be ensured around the entire circumference. Additionally, the heating time is significantly shorter compared to moving hardening, reducing the cycle time to 90 seconds per piece and achieving a substantial increase in production capacity. Our semi-open coil greatly contributes to this high quality and high productivity. 【Features of the Semi-Open Coil】 - It covers only half of the workpiece, allowing the coil to be moved back during workpiece loading and unloading. - The space around the insertion position is free, eliminating concerns about damaging the workpiece by hitting the coil. - Handling by robots is also easy. *For more details, please refer to the PDF document or feel free to contact us.

Inductor Coil