Double-sided grinding and thinning of automotive connecting rods
Workpiece dimensions: Length 250mm, Thickness 28.4mm
Workpiece material: 45Cr steel
Rockwell hardness: 32-36
Removal amount: 0.8mm
Processing equipment: YHDM750A high-precision vertical double-ended grinding machine
Processing method: Swing grinding
Processing technology: Double-sided grinding thinning
Processing efficiency: 30 s (15 s/pc)
Planarity/parallelism after processing: ≤0.02mm
Surface roughness after processing: ≤0.5 Ra
