Southbend 1368 ユーザーズマニュアル

-13-

SB1363-64/SB1367-68

Mfg. Since 10/09

2.  Slowly continue to turn the 

handwheel until the 32' mark on
the handwheel scale aligns with 
the 0° mark on the vernier scale 
(see the illustrated example in 

Figure 11).

note: Figure 11 may not agree 

with the layout of the scales on 
your model. However, the use of 
these scales as instructed here 
is the same.

0

60

40 30 20 10

0

50

10

20

30

40

5

0

1

32 Arc Minutes

20 Arc Seconds

Vernier Scale

Handwheel Scale

3.  Identify the mark on the vernier 

scale that is two marks (20") to 
the left of the vernier scale 0° 
mark.

important: When the handwheel 

is turned clockwise, the marks 
to the left of the vernier scale 
0° mark are used, and when 
the handwheel is turned 
counterclockwise, the marks on 
the right are used.

4.  Identify the mark on the 

handwheel scale that is 
immediately to the left of the 
vernier scale 20" mark, then 
slowly rotate the handwheel 
clockwise until the this mark 
and the vernier scale 20" mark 
are aligned. The table is now set 
at 16° 32' 20".

Use your rotary table and mill to 
follow along with the operational 
examples below to better 
understand how to use the rotary 
table.

note: For both examples, the 
following statements are assumed to 
be true:

•  The rotary table is properly

secured to the mill in the 
horizontal position.

•  The rotary table is properly

centered with the mill spindle 
centerline.

•  The workpiece is centered and

properly clamped on the rotary 
table, and elevated for proper 
machining clearances.

•  The 0° marks of the handwheel

and vernier scales are aligned.

In this example, you will make 
five holes spaced 72° apart in a 
circular workpiece, as illustrated in 

Figure 12.

72º