Large roll polishing - メーカー・企業と業務用製品 | イプロスものづくり

Large roll grinding with a film polishing machine [for steelmaking rolls]

Introducing a case where processing time has been reduced to less than 1/4 as a substitute for whetstone grinding!

"Film polishing" enables the achievement of excellent surface finishes in a short time while minimizing polishing unevenness and the occurrence of scratches. We received a request for large roll polishing from a steel roll manufacturer, aimed at removing the feed marks from grinding. Before the introduction of the super finisher, the processing time was 9 hours per piece, but after its introduction, it was reduced to 30 minutes (1 pass) × 4 passes = 2 hours per piece, allowing for a reduction of processing time to less than one-fourth. [Processing Example] - Customer: Steel roll manufacturer - Work Material: Tungsten thermal spray - Work Size: φ350×3000 - Product Name: Bridle Roll - Purpose: Removal of feed marks from grinding - Required Surface Roughness: R max 0.3μm / Ra 0.04μm - Processing Time Before Super Finisher Introduction: 9 hours per piece - Processing Time After Super Finisher Introduction: 30 minutes (1 pass) × 4 passes = 2 hours per piece *Test processing is available. The first time is free of charge. *For more details, please refer to the PDF document or feel free to contact us.