
INSTM,mVI©H
AND
OPERATION
Rear Cap Screws
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INSTALLATION
1. Remove present cover, (see drawing above)
2. Remove spacers U2 and 3 by taking out front and back cap
screws.
NOTE: If machine is equipped withFlanging Attachment,
remove it by taking out above mentioned cap-screws.
3. Remove rear cap-screws from spacers #1 and 4.
4. Set Slitting Attachment over forming head so that the spur
gear of the Attachment meshes with the gear of #3 forming
roll.
5. Fasten Slitting Attachment with the four rear cap-screws
and front #2 and 3 cap-screws.
6. Place Slitting Attachment cover over the machine.
INSTRUCTIONS
Pittsburg Lock Roll #3
D
CCD
1
CCD
1
im.
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crews
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FOR
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OPERATION
ADJUSTMENT
When shearing narrow strips, if the piece has a twist toward
the roll or away from it, this twist can be eliminated by adjust
ing the leveler either upward or downward. A twist down toward
the roll would denote excessive leveler roll pressure.
SLITTING
1.
Loosen the two wing nuts under the back gauge.
2.
Put crank arm on adjusting drive gear shaft and crank back
gauge to the desired setting. (To check setting place end
of rule in back gauge slot and measure to cutting edge of
top slitting roll.)
3.
Tighten the two wing nuts.
4.
To operate start the machine and place the material in the
slot of the back gauge. Feed into the slitting rolls. The
slitter will cut straight if the edge of that material which
has not gone through the slitting rolls is held against the
slotted gauge at all times.
NOTE: When running long sheets it is advisable that the
sheet be supported approximately the same height as the
back gauge and the slit material run on to a bench or
support approximately the height of the LOCKFORMER
stand.
ATTACHMENT
(MODELS 20 AND 22)
The machine is properly adjusted and tested before shipment.
Should the gauge accidentally become mis-aligned it can be
properly and easily adjusted by placing a 1
rule or parallel edge in the slot of the back gauge.
Crank the back gauge to the two scribe lines on the side rails
and note whether the rule edge is parallel with both lines. Be
sure rule is
parallel to scribe lines, loosen the set
on the back of the lead screw
the sprocket to prevent the chain from turning and turn crank
until the edge of the rule is parallel with the two scribed lines.
Tighten the set screw making sure lead screw has minimum end
play but still turns freely without binding. Recheck rule with
scribe lines. Run a piece of metal through the machine and
note whether it
same width throughout its length.
Mis-alignment can occur when:
1.
The gauge is knocked out of alignment.
2. The sprocket set screws were not tightened correctly.
The amount of overlap of the slitting rolls can be adjusted
by loosening the 5/16
casting and rotating the top roll bearing holder counter clock
wise (facing machine) until the desired overlap is achieved.
Tighten
against the top bearing roll holder so that it holds the top roll
against the bottom roll. Normal overlap should be from 1/32
to 3/64”.
held firmly against the back gauge. If rule is not
freely and whether the piece cut is the
runs
” socket head cap-screw on the top of the
the 5/16
” socket head cap-screw keeping pressure
attached to crank. Hold
” wide (or wider)
screw m chain sprocket
”

PART
NO.
DESCRIPTION
NUMBER
USED
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
Main Frame (Cstg.)
Rear Bearing Support (Cstg.)
Top [{oil Bearing Holder
Top Roll Assembly
Bottom Roll Assembly
Driven Gear
Idler Gear Bearing
Idler Gear Shaft
Idler Gear
Driven Gear Bearin
Top Roll Bearing
Bottom Roll Bearing
Driven Gear Woodruff Key #61
Leveler Roll Assembly
Leveler Roll
Socket Head Cap Screw 5/16
Hex Head Cap Screw 3/8
Bearing (Bronze) 3/4”O.D. x5/8
Bearing (Bronze) 5/8
Bearing (Oilite Thrust) 1/4
Bearing (Oilite Thrust) 1/4
Washer (Flat Steel) 7/8
Stand (Assembly)
Guide Base Plate
Guide Base
Guide Top Plate
Straight Edge Spacer
Hex Head Cap Screw 3/8
Main Lead Screw Assembly
Plain Lead Screw
Rear Lead Screw Support
Hex Nuts 3/8” - 16
Wear Washer - 1
Finger Guard
Lock Washer 3/8” Medium
Hex Head Cap Screw 1/4
Shaft Collar
3/8
” - 16 Wing Nut
Crank Assembly
Adjusting Drive Gear Assembly
Lock Washer 5/16
Lead Screw Block
Retaining Ring
Chain Cover Guard
Sprocket Chain
Sprocket Chain Link
Sprocket Gear
Hex Head Cap Screw 5/16
Lock Washer 1/4
1/4
” - 20 x 1/2
Forming Head Cover
1/4
” - 20 x 1/2
1/4
” - 20 Hex Nut
Name Plate
Drive Screw
8
” - 18 x 1/4
” - 16 x 3/4
” O.D. x
” O.D. x
” O.D. x3/4
” O.D. x 3/8
” - 16 x 2
” O.D. x
” Medium
” Rd. Head Machine Screw
” Flat Head Screw
.510
” - 20 x 3/4
” Medium
” - 18 x 1/4
> >
” I.D. x 1/2
1/2” I.D. x 1/2”
3/4
” I.D. x
” I.D. x 1/8
” I.D. x 1/16
” (Full Thread)
I.D. x .020
y y
”
1/16
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
3
1
2
1
”
y y
1
”
7
1
1
1
1
2
2
1
1
1
2
5
1
1
2
2
2
1
1
2
2
1
1
1
1
2
2
3
1
1
1
1
1
2