19
HEAD RAISE LIMIT SENSING ARM
1.
The sensing arm works in conjunction with the
head clear proximity switch
(3 PRS)
to assure that
the saw head has raised sufficiently above existing
stock so that automatic indexing (or manual stock
positioning) can be accomplished safely.
Head Raise Limit Sensing Arm.
Sensng Arm Operaton When the Saw Head Rases
1.
The saw head lifts the sensing arm above the stock
at a rapid rate (there is no slow head raising rate)
until it actuates the head clear proximity switch
(3
PRS)
. This causes saw head upward movement
to stop when the blade is approximately one (1)
inch (25.4 mm) above the stock. This clearance
anticipates potentially crooked and/or out-of-round
stock being used.
2.
If operating in automatic mode, the fixed vise then
unclamps, and stock is indexed forward. Following
the advance of stock, the fixed vise clamps and the
index vise unclamps.
3.
When the fixed vise unclamps prior to indexing, its
jaws open just enough to allow stock advancement.
The vise jaws can be opened wider only when the
saw head has been manually raised to the full "up"
position to actuate the head up proximity switch
(2
PRS)
. This assures that the left saw guide arm will
clear the fixed vise when it opens to receive larger
stock.
Left saw gude arm adjustment for stock wdth
must be made manually by the operator.
Sensng Arm Operaton When the Saw Head Lowers
1.
The saw head lowers until stock is contacted by the
sensing arm.
2.
Sensing arm contact with the stock is maintained
throughout the cut. After a cut has been finished:
(a)
The head down proximity switch
(5 PRS)
is
actuated;
(b)
The saw head raises.
VISE JAW ADJUSTMENT
1.
The distance between the fixed (right) and movable
(left) vise jaws can be adjusted to accommodate
varying stock widths. To adjust, scroll through the
screens until the INDEX VISE and FIXED VISE
controls are displayed. Then press the
desired key
to open or clamp the vise jaws.
The hydraulcs MUST be "on", the operaton
mode MUST be n "manual" for the vse con-
trols to operate.
2.
For index lengths between .50 and 1.75 inches
(12.7 and 44.4 mm), replace standard serrated wear
plate on the movable jaw of the outboard vise with
a recessed wear plate (box of extra parts).
MATERIAL INDEXING
1.
Your machine is capable of a 16 inch (406.4 mm)
single stroke index (minimum is 0.50 inch (12.7
mm). It can also is capable of a 10X multiple index
up to a maximum length of 160 inches (4064.0
mm).
2.
A movable roller assembly to help support the mate-
rial is located behind the index vise. It is connected
to the index vise by a rod that allows the roller to
move with the movement of the index vise.
3.
Index length is set in the JOB ENTRY screen which
is on the first screen . Press the
"6"
key on the
numeric keypad to access this screen.
•
To enter data, press the
Data Entry
function key.
Then:
(a)
With the length field highlighted, enter
the length of the cut using the numeric keypad;
(b)
Press the
Accept
function key to enter the data
into memory;
(c)
With the quanitity field highlighted,
enter the number of cuts using the numeric keypad;
(d)
Press the
Accept
function key to enter the data
into memory;
(e)
With the next job's field highlighted,
continue as above;
(d)
When there is no highlighted
field, press the
Next Screen
key to move to the next
set of two (2) jobs to be programmed.
If you make an error n enterng data, just press
the Data Enter key agan, change your entry
and then press the Accept key.
Содержание DC-330NC
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Страница 5: ...MACHINE DIMENSIONS FLOOR PLAN INCHES 03 MILLIMETERS 1 mm...
Страница 6: ...MACHINE DIMENSIONS Continued INCHES 03 MILLIMETERS 1 mm FRONT VIEW...
Страница 7: ...MACHINE DIMENSIONS Continued INCHES 03 MILLIMETERS 1 mm SIDE VIEW...
Страница 8: ...MACHINE FEATURES FRONT VIEW...
Страница 9: ...MACHINE DIMENSIONS Continued REAR VIEW...
Страница 10: ...MACHINE DIMENSIONS Continued PROXIMITY LIMIT SWITCH LOCATIONS TOP VIEW...
Страница 27: ...23 LUBRICATION NEXT 2 PAGES...
Страница 29: ...25 LUBRICATION DIAGRAMS FRONT VIEW REAR VIEW...