CRL VE-1P User manual

Owner's Manual VE-1P Vertical Edger
VE#1P&
VERTICAL EDGER
VARIABLE SPEED
OPERATION AND MAINTENANCE MANUAL
(6/8/2013)
CRL GLASS MACHINERY
5501 W. OGDEN AVE.
CICERO IL 60804
crlaurence.com
[phone]

Owner's Manual VE-1P Vertical Edger
Page 1 of 33
SECTION 1
SAFETY
FAILURE TO OBSERVE THE WARNING, CAUTIONS, AND INSTRUCTIONS LISTED IN THIS
MANUAL AND ON THE DECALS ATTACHED TO THE VERTICAL EDGER COULD CAUSE
SERIOUS INJURY TO PERSONNEL OR DAMAGE TO EQUIPMENT.
GENERAL SAFETY INFORMATION
Introduction
This manual contains installation instructions and operating and maintenance
procedures for the VE-1P Vertical Edger. The edger must be operated and
maintained at all times in accordance with the instructions and procedures
contained in this manual and on the decals attached to the edger. Only
qualified personnel thoroughly familiar with the operating and maintenance
should operate and maintain this equipment.
Safe Operating Considerations
Safety must be observed through all facets of operation and maintenance.
Proper tools and operating procedures must be used at all times to prevent
accidents, which could cause injury to personnel or damage to equipment.
Safe reliable operation and long service life are dependent upon three
important considerations:
1) Care exercised during installation.
2) Quality and frequency of inspection and maintenance.
3) Common sense approach to operation.
NOTES, CAUTIONS, AND WARNINGS
1) Notes
The notes contained throughout this manual provide additional
information to carry out the operating and maintenance procedures.
Any particular note is listed just prior to the procedural step to
which it applies. This is an example of a NOTE format.

Owner's Manual VE-1P Vertical Edger
Page 2 of 33
SECTION 1 (continued)
2) Cautions
The cautions in this manual contain instructions and information
concerning operation and maintenance procedures that, if not
followed, could cause damage to equipment, parts and facilities.
Like notes, cautions are listed just prior to the steps to which they
apply. This is an example of a CAUTION format.
3) Warnings
The warnings in this manual contain instructions and information
concerning operation and maintenance procedures that, if not
followed, could cause injury to personnel. Warnings also are listed
just prior to the steps to which they apply. This is an example of a
WARNING format.
GENERAL PRECAUTIONS
The precautions listed here are general in nature. Failure to observe and follow
them could result in personal injury or damage to property. These general
precautions are not all inclusive. Specific cautions and warnings are listed
throughout this manual, and additional ones may occur that are peculiar to a
particular operation or industry. In addition, employers are subject to the
Federal Occupational Safety and Health Act (OSHA) of 1970, as amended,
which requires that an employer keep abreast of the myriad regulations which
will continue to be issued under its authority.

Owner's Manual VE-1P Vertical Edger
Page 3 of 33
SECTION 1 (continued)
1) Always operate and maintain the edger in accordance with the instructions
and procedures in this manual.
2) Do not exceed the capacity of the edger.
3) Do not open inspection doors while unit is in operation except in special
circumstances which are addressed later in this manual.
4) Never work on the edger and related components unless electrical power and
motor drive have been locked out and tagged.
5) Do not use edger for any purpose for which it was not designed. It is to be
used solely to edge glass within the specification limits listed in this manual.
6) Do not poke or prod into the openings of the edger with a bar or stick.
7) Always have a clear view of the loading and unloading points and all safety
devices of the edger.
8) Always keep area around edger, drive, and control station free of debris
and obstacles.
9) Never operate edger without guards and all safety devices in position and
functioning.
10)Always allow edger to stop naturally. Do not attempt to artificially brake
or slow the motion of the edger.
11)Always wear safety glasses, proper gloves, and other necessary safety
equipment while operating and maintaining the edger. When in doubt,
consult with shop safety representative.

Owner's Manual VE-1P Vertical Edger
Page 4 of 33
SECTION 2
DESCRIPTION
The VE-1P Vertical Edger Manual (herein referred to as “the edger”) was
designed to fill the need for a compact production machine to edge the most
common range of glass thicknesses and sizes. The edger is ruggedly
constructed, easy to operate and maintain, and produces quality edges. The
edger consists of a frame with grinding (polishing) compartment, grinding
(polishing) wheel and drive motor, conveyor system, glass support frame,
coolant tank and pump.
The edger uses one diamond grinding wheel seven inches in diameter. For a
higher luster finish after diamond grinding, a special polishing wheel rated for
3450 RPM can be interchanged with the diamond wheel. The edger will grind
(and polish) edges of glass from a minimum thickness of single strength, .090”
(2.28mm) to a maximum thickness of 1/2”(13mm). Wheels can be supplied to
provide a pencil, flat-seamed or any special edge desired. The wheel is driven by
a motor equipped with height adjustment for setting wheel depth, front-to-back
adjustment for centering the wheel on the glass, and angular adjustment to pitch
the wheel with respect to glass travel.
While in operation, the wheel is cooled with a diamond wheel coolant that is
recirculated by a coolant pump. The purpose of the coolant pump and coolant
tank is to supply a constant flow of diamond wheel coolant free of large glass
grinds to the grinding (or polishing) wheel while the edger is in operation. The
immersion pump supplies the coolant to the wheel and is returned to the
coolant tank where most of the ground glass residue settles outside of the
round weir surrounding the pump. The overflow of coolant at the weir supplies
the pump reservoir section of the tank for recirculation.
The conveyor system is driven by a DC gearmotor and gears that drive the
conveyor belt. The conveyor belt grips the glass and holds it securely in position
during the grinding (polishing) operation. The rear belt and pressure rolls are
designed so that the glass can be both gripped and released without cracking
while being held in a straight path through the diamond wheel. The maximum
speed in which the glass is conveyed through the edger is 66 inches per
minute.
The glass support frame supports the glass as it is conveyed through the
grinding (or polishing) operations. The frame can handle glass from a minimum
size of 4 inches wide by 12 inches long (102 x 305mm) to a maximum of 72
inches wide by 72 inches long (1829 x 1829mm). The maximum glass weight is
250 pounds (113 kg) and the maximum glass thickness is 1/2 inch (13mm).

Owner's Manual VE-1P Vertical Edger
Page 5 of 33
SECTION 2 (continued)
SPECIFICATIONS
GLASS CAPACITY
THICKNESS SINGLE STRENGTH (.090”) TO 1/2”
(2.28mm TO 13mm)
LENGTH 12” TO 72” MACHINE SUPPORTED
(102mm TO 305mm)
HEIGHT 72 INCHES (1829mm) MAXIMUM
WEIGHT 250 POUNDS (113 kg) MAXIMUM
SPINDLE MOTOR 1-HP (.75 kw), 3600-RPM
MOTOR WITH 7” (203mm)
DIAMOND GRINDING WHEEL
The wheel has adjustments for height to set the wheel depth, angularity for the
glass thickness, an “In/Out” for wheel centering on the glass, and it can be
profiled for pencil or flat-seamed edges.
ELECTRICAL 1-PHASE, 60-HZ, 120 VOLT
1-PHASE, 50-60HZ, 220 VOLT
PLUMBING NO DIRECT HOOKUP REQUIRED.
WEIGHT APPROXIMATELY 750 POUNDS.
(340kg)

Owner's Manual VE-1P Vertical Edger
Page 6 of 33
SECTION 3
RECEIVING
UNCRATING
Before the edger was crated for shipment, it underwent a successful test
operation and was in proper working condition. Therefore, proper uncrating and
inspection upon receiving is of the utmost importance to assure that the edger
was received in exactly the same condition as it was when shipped from the
factory. The edger and all ancillary components are shipped in one large crate.
The crate with the edger weighs approximately 800 lbs (362kg). Use
adequate lifting devices to move the crate and avoid damage to the
machine.
INSPECTING THE CRATE
1) Crate damage could indicate mishandling during shipment and the edger could possibly
be damaged. Inspecting the crate for exterior damage is an important part of the
uncrating procedure.
2) Check all surfaces of the crate for gouges, tears or holes that could have been caused
by the tines of a fork-lift or other lifting device.

Owner's Manual VE-1P Vertical Edger
Page 7 of 33
SECTION 3 (continued)
3) Check for crushed corners and edges that could indicate the crate was dropped.
4) Check for broken support straps that position the edger and coolant tank on the
mounting skid.
REMOVING THE CRATE
1) Remove top and side of crate. A claw hammer and prybar are suitable tools for this
operation. Remove the protective plastic wrap covering the edger.
2) The edger is securely bolted and strapped to the main mounting skid. Carefully remove
the bolts and strapping.
Small parts and accessories may be found wrapped and placed in the
coolant tank, or boxed and attached to the mounting skid.

Owner's Manual VE-1P Vertical Edger
Page 8 of 33
SECTION 3 (continued)
3) Check the entire edger for damage, especially in the area of any crate damage as
mentioned.
4) Use a proper lifting device and lifting slings to raise the machine and remove the
mounting skid from beneath the edger. Position the machine in the work area.
Remember that the main body of the machine weighs about 700 lbs. (317 kg.).
NOTIFICATION
Document all damage to the edger and components, if any, and notify the carrier and
CRL Glass Machinery.
.

Owner's Manual VE-1P Vertical Edger
Page 9 of 33
SECTION 4
INSTALLATION
FACILITIES REQUIREMENTS
SPACE
The required area to operate the edger is 11 feet wide, 6 feet deep and 7 feet
high (3.3 x 1.8 x 2.1m). The floor area should be clean and free of oil, grease,
and water.
PLUMBING
Although the edger requires no direct hookup, a water supply and drain should
be easily accessible for filling, cleaning and draining the coolant tank and pump.
Ideally, a floor drain should be located very close to the edger for run-off and
cleaning.
ELECTRICAL REQUIREMENTS
Make sure all electrical connections and service lines DO NOT contact
water.
A single phase, 60 Hz, 120 volt, FLA 13.5A power source with a grounded plug
and cord (or single phase, 50/60 Hz, 220 volt, FLA 7.2A (male receptacle not
supplied)) is required. All duplex outlets must be connected to earth ground.
Do not use on a GFCI line. The power source must also have a safety
disconnect switch for servicing the edger. Local electrical codes may require
this switch. All wiring must meet local electrical codes.
ASSEMBLY INSTRUCTIONS
The edger and glass support frame are shipped fully assembled. The following
will be all that is necessary to set-up the edger for production.
1) Set the machine on the provided leveling pads. Using the four inboard
levelling screws, raise the machine 1/2” (13mm) off of the leveling pads.
The four outboard levelling screws should not be touching the levelling pads.
Remove the front guard and place a level lengthwise on the front aluminum
plate; repeat the levelling procedure with the rear aluminum plate.

Owner's Manual VE-1P Vertical Edger
Page 10 of 33
SECTION 4 (continued)
INBOARD
OUTBOARD
PAD
FRONT REAR
Using the four inboard levelling screws, level the edger from side to side.
Once the edger is levelled, turn the four outboard screws until they just
touch the levelling pads. Tighten all of the jam nuts on the levelling screws,
being careful not to put the machine out of level.

Owner's Manual VE-1P Vertical Edger
Page 11 of 33
SECTION 4 (continued)
2) Install the uprights as shown. Each upright is numbered and should be
matched with the corresponding number on the ingoing and outgoing
conveyor brackets.
The uprights bolt on using wedges to keep the bolts straight. Be sure to align
the wedge under the lock washer and nut as shown below. Use a level to make
sure the uprights are vertical before tightening the bolts.

Owner's Manual VE-1P Vertical Edger
Page 12 of 33
SECTION 4 (continued)
3) Install the rack supports to the rails by sliding them on. The 4 short lower
rails each require 2 supports. Add the plastic extension tubes and slide the
supports so that they align with the holes in the vertical posts.

Owner's Manual VE-1P Vertical Edger
Page 13 of 33
SECTION 4 (continued)
4) Fit the 4 lower rails to the vertical posts and secure them with washers
and nuts. Secure the upper rails in the same manner.
5) Position the coolant tank on the side of the edger. Under the load conveyor,
connect coolant hose and return hose from coolant pan on edger.
6) If there is not a wheel installed by the factory, see “MOUNTING
DIAMOND/POLISHING WHEELS” in section 6.
7) Normally, mix 1 part of CRL diamond wheel coolant, CRL Cat. No. 2651005,
or equivalent, to 100 parts water, or as recommended, in the
coolant tank. For mixing purposes, approximate the capacity of the coolant
tank at 8 gallons (30.2 ltrs). Use approximately 1.2oz (.043kg) of coolant.
Sometimes the coolant and water mixture may foam excessively, thus
requiring sparing use of an anti-foaming agent (Cat. No. NS31F).

Owner's Manual VE-1P Vertical Edger
Page 14 of 33
SECTION 4 (continued)
TEST OPERATION AND WHEEL ADJUSTMENT
COOLANT PUMP
Turn the “CONVEYOR” power switch on and observe the coolant flow to the
grinding wheel. Confirm that the nozzles are spraying at the point where the
wheel touches the glass and returns into the tank.
ADJUSTMENT OF GRINDING (POLISHING) WHEEL
When the edger is used for a polishing operation, it is mandatory to use
a special polishing wheel designed to operate at 3600 RPM or faster.
CRL CAT. NO. 39666000 or equivalent is recommended.
Three adjustments must be made on the grinding (polishing) wheel prior to
starting. One adjustment is for pivoting the wheel to the glass travel, the second
is for the vertical height that controls the amount of glass being ground off, and
the third is to locate the center of the wheel on the glass. The wheel is pivoted to
allow the use of a wide profile wheel on a thinner piece of glass

Owner's Manual VE-1P Vertical Edger
Page 15 of 33
SECTION 4 (continued)
The following table gives some typical angles to position the wheel. Each
example mentioned will dictate actual angles. All wheels are different and
resulting edge profiles are a matter of user preference.
GLASS THICKNESS
WHEEL
PROFILE
1/2”
(13mm)
3/8”
(9.5mm)
1/4”
(6.3mm)
3/16”
(4.7mm)
1/8”
(3.2mm)
1/2”F&S
(13mm)
1/2”PE
0°
0°
4°-8°
0°-5°
8°- 15°
5°-8°
NR
8°- 11°
NR
11°- 15°
3/8”F&S
(9.5mm)
3/8”PE
NR
NR
0°
0°
4°-8°
0°-5°
6°- 10°
5°-8°
8°- 15°
8°- 11°
1/4”F&S
(6.3mm)
1/4”PE
NR
NR
NR
NR
0°
0°
4°-8°
0°-5°
6°- 10°
5°-8°
F&S = Flat and Seam PE = Pencil Edge NR = Not Recommended
Table
Make sure the spindle motor switch is off before adjusting wheel.
1) Loosen the angle adjustment lever (“A”) on the angle adjustment plate.
Pivot the spindle motor manually to the desired angle by use of the angle
index scale on the front of the adjustment plate. Tighten the screw securely.
2) Loosen the jam nut and spindle lock (“D”) and turn the vertical adjustment
handwheel (“C”) counterclockwise until the grinding wheel is approximately
1/2” below the top of the grinding compartment.
3) Turn on the conveyor pump and spindle motor switch, and the conveyor
“Forward” toggle switch. The grinding wheel is rotating counterclockwise
when facing the front of the edger.

Owner's Manual VE-1P Vertical Edger
Page 16 of 33
SECTION 4 (continued)
A
D
E
B
C
Before proceeding with the following steps, make certain that the
conveyor is operating properly. See Section 4, “CONVEYOR”, and
perform all steps as outlined before any operation with glass.
4) Insert a piece of glass of a thickness for the wheel size and feed it into the
edger. Stop the conveyor the using the toggle switch when the glass is
above the grinding wheel.
5) Loosen the jam nut and spindle lock (“D”) and turn the vertical adjustment
handwheel (“C”) clockwise to raise the grinding (polishing) wheel until it just
contacts the glass. Then turn the vertical adjustment handwheel 1/2 turn
counterclockwise so that the wheel is no longer contacting the glass.

Owner's Manual VE-1P Vertical Edger
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SECTION 4 (continued)
GLASS ENTERING ROLLER SECTION
GLASS BEING GROUND/POLISHED
GLASS EXITING ROLLER SECTION

Owner's Manual VE-1P Vertical Edger
Page 18 of 33
SECTION 4 (continued)
6) Reverse the conveyor and move the glass out of the edger.
7) Turn the vertical adjustment handwheel clockwise to adjust the height of the
grinding wheel to grind off approximately 0.025” (.63mm) of glass. Each
clockwise turn of the handwheel moves the spindle up 0.063” (1.6mm). Lock
the adjustment handle in the position using the jam nut and tighten the
spindle lock.
8) Run the test glass completely through the edger so that the edge is ground.
Examine the ground edge to ensure that the glass is striking the wheel at the
center of the groove.
9) If the glass is not striking the center of the groove, use the horizontal
adjustment plate to center the wheel on the glass. To move this plate,
loosen the gib lock (“E”) and rotate the handwheel (“B”) clockwise to move
the wheel forward and counterclockwise to move the wheel back.
10) Recheck all screws and nuts for each adjustment and retighten if necessary.
11) Run the test glass completely through the edger. Make adjustments in
wheel height and groove centering to produce a minimum amount of glass
removal with the desired edge. At the same time, check the alignment of
the “Infeed to Center Section to Outfeed”. The glass should remain
straight. It should not ride up or down during grinding. The amount of
glass removed should be constant from end to end.
12) If the edger is to be used for polishing, position and adjust the polishing
wheel so it makes contact with the glass (see “WARNING” at the beginning
of this section) and repeat steps 4 through 10 to adjust the polishing wheel.
If a new polishing wheel is installed and is not dressed for thickness of
glass and profile of edge, refer to Section 6 for dressing procedure.

Owner's Manual VE-1P Vertical Edger
Page 19 of 33
SECTION 4 (continued)
CONVEYOR
The coolant pump will not run unless the conveyor system is on.
1) Place the Forward/Off/Reverse toggle switch in the “FORWARD” position.
2) Verify that the back conveyor belt is moving counterclockwise (when facing
the front of the edger).
3) Place the Forward/Off/Reverse toggle switch in the “REVERSE” position.
Verify that the conveyor belt is moving clockwise as noted in Step 2.
4) Place the Forward/Off/Reverse toggle switch in the “FORWARD” position and
turn off the grinding (polishing) wheel. By turning the conveyor speed
adjuster on the D.C. control box, you can vary the glass feed rate from 0 to
66 inches/min. Specific requirements, such as a better polish, may require a
slower feed rate. A chart below is showing approximate speeds.
Conveyor Speed Setting vs. Actual Speed
Conveyor Controller
Speed Setting
Actual Speed
Feet per Minute - FPM
(mm per minute)
Actual Speed
Inches per Minute -IPM
100
5.5 (1676.4)
66.0
90
5.2 (1584.9)
62.4
80
4.6 (116.8)
55.2
70
4.0 (101.6)
48.0
60
3.6 (91.4)
43.2
50
2.8 (71.1)
33.6
40
2.2 (55.9)
26.4
30
1.16 (29.4)
13.9
20
1.0 (25)
12.0
10
0.42 (10.6)
5.0