Processing range | Rod diameter | ∅4mm~∅12mm |
Head diameter | ∅20mm~∅55mm | |
Full length | 60mm~220mm | |
Machining accuracy | Groove diameter | ±0.05mm |
Groove profile | R±0.02mm | |
Groove runout | <0.03mm | |
Roughness | Max Ra0.8 | |
processing efficiency | Including loading and unloading | <7S/pcs |
Abrasive materials | Common grinding wheel & electroplated CBN grinding wheel |
Main configuration of machine
▶An electric spindle adopted for the grinding wheel spindle,and NSK series angular contact ball bearings are adopted for the control wheel spindle ,the control wheel spindle has a dual support structure, with high rotation accuracy and good stability.
▶The machine automatically feeds for grinding, the grinding wheel automatically dressing and compensates, diamond dressing toll can be installed . However, the control wheel dressing is fed manually;
▶Due to the adoption of full-range human-machine interface of Japanese Mitsubishi, PLC and servo motor driver, the parameters and feed speed can be adjusted through the human-machine interface, with the output per shift, processing time in a cycle and alarm information read.