Crankshaft grinding repair

The grinding of crankshaft journal is carried out on the basis of crankshaft correction. Crankshaft grinding in addition to the journal surface dimensional accuracy and surface roughness meet the technical requirements, but also must meet the requirements of shape and position tolerance: grinding crankshaft, must ensure the spindle and connecting rod journal of the axis of the coaxial line and the parallelism between the two axis lines, limit the crankshaft radius error. And ensure the accuracy of the Angle between the connecting rod journal position. The grinding of crankshaft is usually carried out on a special crankshaft grinder.