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Follow rest, Carriage & compound rest locks, Compound rest – Southbend Turn-nado Gearhead w/DRO SB1046PF User Manual

Page 52

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For Machines Mfg. Since 3/11

Turn-Nado

®

Gearhead Lathes

O P E R A T I O N

Follow Rest

The follow rest mounts to the saddle with two

cap screws (see Figure 57). It is used on long,

slender parts to prevent workpiece deflection

from the pressure of the cutting tool during

operation. Adjust the follow rest fingers in the

same manner as the those on the steady rest.

Note: To reduce the effects of friction, lubricate

the brass finger tips with generous lubricant

during operation.

Figure 57

. Follow rest attachment.

Cap

Screws

Carriage & Compound
Rest Locks

The carriage and compound rest have locks that

can be tightened to provide additional rigidity

during operation, especially during heavy cuts.

See Figure 58 to identify the locations of the

locks for each device.

Carriage

Lock

Compound Rest

Lock

Figure 58. Compound rest and carriage locks.

2. Rotate the rest to the desired angle, as

indicated by the scale at the base, then

retighten the two acorn nuts.

Tip: The first time you set the angle of the

compound rest for cutting threads, mark

the location on the cross slide as a quick

reference point. This will allow you to

quickly return the compound rest to that

exact angle the next time you need to cut

threads.

The compound rest handwheel has an indirect-

read graduated scale. This means that the

distance shown on the scale represents the actual

distance the cutting tool moves. The base of the

compound rest has another graduated scale used

for setting the cutting tool to a specific angle.

Graduated Dial

Increments ....................................0.001" (0.02mm)

One Full Revolution .....................0.100" (2.54mm)

Tool Needed

Qty

Wrench 14mm .......................................................1

To set the compound rest at a certain angle:
1.
Loosen the two acorn nuts at the base of the

compound rest (1 of 2 shown in Figure 59).

Compound Rest

Figure 59. Compound rest.

Compound

Rest

Angle Scale

Acorn Nut

(1 of 2)