Turn-Nado®Gearhead Lathes

O P E R A T I O N

For Machines Mfg. Since 3/11

Tools Needed

Qty

Tool Post T-Wrench.

.............................................. 1

Steel Shims

As Needed

Cutting Tool

1

Fine Ruler

1

Tailstock Center

1

To align the cutting tool with the tailstock center:

1.Mount the cutting tool in the tool post, then secure the post so the tool faces the tailstock.

2.Install a center in the tailstock, and position the center tip near the cutting tool tip.

3.Lock the tailstock and quill in place.

4.Adjust the height of the cutting tool so that the tool tip is aligned vertically and horizontally with the center tip, as shown in Figure 62.

(Top View)

 

 

Tailstock

Cutting

 

Center

 

 

Tool

 

 

Cutting

Tailstock

Tool

 

 

Center

 

 

 

(Side View)

Figure 62. Cutting tool tip aligned with tailstock

center.

Micrometer Stop

The micrometer stop is used to limit carriage travel for production runs or make final adjustments to the carriage position.

If power feed is being used and the carriage clutch is correctly adjusted, the carriage will disengage from the feed rod when it contacts the micrometer stop and movement will stop. Refer to Carriage Feed Clutch Knob on Page 56 for detailed instructions on adjusting the carriage clutch.

The micrometer stop is not designed to stop carriage movement when the leadscrew is engaged for threading operations—doing so may damage the micrometer stop or lathe components.

Tools Needed

Qty

Hex Wrench 8mm

.................................................. 1

To set the micrometer stop:

1.DISCONNECT LATHE FROM POWER!

2.Loosen the cap screws shown in Figure 63, then use the carriage handwheel to position the carriage and cutting tool at the desired stopping point.

Cap Screws

Graduated

Stop Rod

Dial

 

Figure 63. Micrometer stop.

3.Move the micrometer stop up to the carriage, use the graduated dial to fine tune the position, then retighten the cap screws loosened in Step 2.

4.Verify that tooling will not make contact with the chuck, jaws, or other components.

-52-

Page 54
Image 54
Southbend SB10146PF owner manual Micrometer Stop, To align the cutting tool with the tailstock center, Top View, Side View