Boring machine boring 15O hole, the length of 1600mm.
Move the workbench, correct the boring bar at both ends of the center of the high, remove the boring bar. The workpiece mounted on the table, correct compaction. Then the boring bar into the spindle, through the workpiece hole into the tailstock support sleeve.
Rigidity, boring process will occur trembling phenomenon. Note that the re-supporting sleeve often add lubricating oil.
Note: If the workpiece hole diameter of 140mm, boring bar diameter to 80mm for the wonderful, too thick is the impact of boring during the chip, there will be dirt phenomenon; overfill
If the boring bar has a matching tailstock, insert the taper bar of the boring bar into the main shaft taper hole and install the other end in the supporting sleeve of the boring machine tailstock. Position the table on the table,