Model SB1001 8K™ Lathe | O P E R A T I O N | For Machines Mfg. Since 8/11 |
Mounting Center in Spindle
1.DISCONNECT LATHE FROM POWER!
2.If mounted, remove the chuck, then mount the optional SB1469 faceplate onto the spindle.
2.Thoroughly clean and dry the tapered mating surfaces of the spindle bore, tapered spindle sleeve, and the MT#3 center, making sure that no lint or oil remains on the tapers.
3.Insert the MT#3 dead center into the tapered spindle sleeve, then insert the sleeve into the spindle bore through the faceplate.
Figure 36 shows an example photo of a dead center installed in the spindle, using a lathe dog and faceplate for turning between centers.
Mounting Center in Tailstock
Either a
Dead Center
Figure 37. Example photo of using a dead center in
the tailstock.
Dead Center | Faceplate |
|
L
athe
Dog
Figure 36. Example photo of using a dead center with
a faceplate and lathe dog.
Removing Center from Spindle
To remove the sleeve and center from the spindle, insert a piece of round bar stock or similar tool through the outboard end (on the left side of the headstock). Hold onto the sleeve and center with a gloved hand or shop rag, then tap the sleeve loose.
To avoid premature wear of the dead center or damage to the workpiece, use low spindle speeds and keep the tip of the dead center mounted in the tailstock well lubricated.
To mount a center in the tailstock:
1.DISCONNECT LATHE FROM POWER!
2.Thoroughly clean and dry the tapered mating surfaces of the quill and the center, making sure that no lint or oil remains on the tapers.
Note: This helps ensure that the tool seats
properly and has minimal runout.
3.With a firm and quick motion, insert the tool into the quill. Check to see if it is firmly seated by attempting to twist
4.Seat the center firmly into the quill during workpiece installation by rotating the quill handwheel clockwise to apply pressure, with the center engaged in the center hole in the workpiece.
Note: Only apply enough pressure with the tailstock quill to securely mount the workpiece between centers. Avoid overtightening the center against the workpiece, or the center may become difficult to remove later, and the excess pressure will result in unnecessary friction and heat, which may damage the workpiece and center.