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52 Centerless grinders equipped as follows:
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14
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#2 Cincinnati
centerless with 24" grinding wheels and 16" regulating wheels
equipped with cam-outs and various types of loaders for production runs.
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14
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#2 Cincinnati
centerless with 24" grinding wheels and 14" regulating wheels,
equipped same as above.
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10
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#2 Cincinnati
centerless with 24" grinding wheels equipped with special attachments
for grinding spherical radii, full balls, grooves, flats and multiple
diameter shafts.
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9
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#2 Cincinnati
centerless grinders, set up for thru feed grinding, equipped with bar
racks and vibrators.
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2
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#2 Cincinnati
centerless grinders, with 10" wide wheels.
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2
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#2 Cincinnati
centerless grinders, with 12" wide wheels.
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1
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Centerless Crush
Grinding Machines for intricate forms on small parts to 4", also
equipped for grinding O.D. threads on thin wall bushings and bars to
3/8" dia. x 12' long7
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INSPECTION
EQUIPMENT
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5
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Jones and Lampson
pc 14A optical comparators with digital readouts.
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3
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1
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24 x 36 Granite
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Surface plates
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1
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18 x 24 Granite
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1
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18 x 24 Cast Iron
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1
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Profilometer for
checking surface finish.
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1
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Set of Certified
round standards from .062 through 1/2" .001 increments.
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1
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Set of carbide
gauge blocks used only as a master to double check accuracy.
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100
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Scot comparators
graduated in .00005 increments.
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2
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Sheffield
comparators with up to 6" anvils for checking large diameter or long
parts.
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3
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Electronic gauges
to .000010 graduations.
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1
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Rockwell hardness
tester.
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Also
included in our inspection equipment, is our thread checking equipment
consisting of: tri-roll comparators and ring gauges.
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THREAD
ROLLING DEPARTMENT
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15
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Thread rollers.
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3
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A22 Reed
Rollers-Fully Equipped 1/4" through 1-1/2" capacity.
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1
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#60 Waterbury
Farrel hand feed roller capacity 7/8" with 8" die pockets.
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1
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#40 Waterbury
Farrel hand feed roller up to 5/8" diameter x 4-1/4" capacity.
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3
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#30 Waterbury
Farrel hand feed roller 1/4"-1/2" capacity.
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3
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#20 Waterbury
Farrel hand feed roller 3/16"-5/16" capacity.
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2
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#10 Waterbury
Farrel hand feed roller 6/32-1/4 capacity.
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2
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#10 Waterbury
Farrel hand feed roller 0/80-10/32 capacity.
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The #30, #40, and
#60 rollers are also used in straightening bolts and shafts warped by heat
treating.
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All the above
machines are also equipped for knurling diamond and straight knurls.
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TOOL ROOM
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1
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CNC 20 x 40 milling machine
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1
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CNC lathe
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1
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20 1/2" x 72" monarch
lathe with coolets and taper attachment
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1
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14" closing with collet closer
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1
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10" Sheldon lathe with taper
attachment
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2
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Bridgeport mills with digital
readout
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1
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Van Norman Mill - universal
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2
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Radiac saws
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1
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Band saw
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3
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Drill press
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4
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Bench Grinders
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1
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Carbide tool grinder with diamond
wheels
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1
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Pedestal grinder
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1
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Sioux grinder with Harig Grind-All
universal fixture |
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Complete welding facilities 0 both arc and acetylene
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All tooling used by Downey Grinding Company is fabricated on our own
premises |
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ROLLING STOCK |
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1
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2 Ton Stake Bed Ford 1985 model diesel power
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1
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2 Ton International diesel 1991 Model
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1
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3/4 Ton Chevy 1998 Model
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1
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2000# Townmotor Fork lift |
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1
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Clark 2000# Fork lift
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1
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10,000# Fork lift
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COOLANT SYSTEM
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All coolant used is from a control system.
The coolant is filtered and cooled before it is re-circulated to the
machines.
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This feature is one of the major reasons for
Downey Grinding Company being able to produce quality parts at competitive
prices
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Other coolants are available for specific exotic
metals or plastics.
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You are cordially invited to inspect our facility
at any time.
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