W1752 Owner's Manual (Mfg. 1/07+)
OPERATIONS
6.With the workpiece still attached, insert the spur center into the headstock spindle.
7.With the live center installed in the tailstock, slide the tailstock toward the workpiece until the live center touches the workpiece centerpoint, then lock the tailstock in this position.
8.Use the quill handwheel to push the live center into the workpiece at least a 1⁄4".
9.Position the tool rest approximately 1⁄4" away from the workpiece and approximately 1⁄8" above the cen- ter line, as shown in Figure 21.
10.Test the setup by hand turning the workpiece to make sure there is enough clearance all the way around before starting.
Spindle Turning Tips:
•When turning the lathe ON, stand to the side of the spinning direction until the lathe reaches full speed and you can verify that the lathe will not throw the workpiece.
•Use the slowest speed when starting or stopping the lathe, and when rough cutting.
•Select the right speed for the size of workpiece you are turning. Use slower speeds for large workpieces (4" diameter and over); use the middle range speeds for medium sized workpieces (2" to 4" diameter); and use faster speeds for small sized workpieces (under 2" in diameter).
•Keep the turning tool on the tool rest the ENTIRE time that it is in contact with the workpiece.
•Learn the correct techniques for each tool you will use. If you are unsure, read books or magazines about lathe techniques and seek training from expe- rienced users.
•Turn the lathe OFF immediately if the workpiece vibrates excessively. Check to make sure the workpiece is centered and balanced. Remove the workpiece and trim excess waste off corners with a bandsaw or table saw to reduce vibration. Make sure workpiece is securely attached in the setup.
Do not press the workpiece too firmly with the tailstock or the bearings will bind and overheat. Likewise, do not adjust too loosely or the workpiece will spin off the lathe. Use good judge- ment. Serious personal injury could result if care is not taken.
Workpiece
Distances 1/4"
1/8" | Center Line |
|
Tool Rest