The Feature of Grinding Double Surface Workpiece
Various types of metal or non-metallic workpieces that require precision grinding for double-end surfaces, especially thin-walled workpieces with high machining accuracy requirements, have the following common features:
1. Large batch size. The general processing volume is more than one million pieces.
2. Wide range of adaptations. Grinding materials include cemented carbide, cast iron high-speed steel, copper-iron composite materials, magnetic materials, ceramics, etc.
3. High machining accuracy. The general accuracy is flatness≤2μm; parallelism≤3μm; roughness value Ra≤0.2μm.