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Manufacturing & Metal Working

Process Equipment

Process Equipment Article

A grinding machine is a machine tool used for producing very fine finishes or making very light cuts, using an abrasive wheel as the cutting device. This wheel can be made up of various sizes and types of stones, diamonds or of inorganic materials. For machines used to reduce particle size in materials processing see grinding.

Construction

The grinding machine consists of a power driven grinding wheel spinning at the required speed (which is determined by the wheel.s diameter and manufacturer.s rating, usually by a formula) and a bed with a fixture to guide and hold the work-piece. The grinding head can be controlled to travel across a fixed work piece or the workpiece can be moved whilst the grind head stays in a fixed position. Very fine control of the grinding head or tables position is possible using a vernier calibrated hand wheel, or using the features of NC or CNC controls.

Grinding machines remove material from the workpiece by abrasion, which can generate substantial amounts of heat; they therefore incorporate a coolant to cool the workpiece so that it does not overheat and go outside its tolerance. The coolant also benefits the machinist as the heat generated may cause burns in some cases. In very high-precision grinding machines (most cylindrical and surface grinders) the final grinding stages are usually set up so that they remove about 2/10000mm (less than 1/100000 in) per pass - this generates so little heat that even with no coolant, the temperature rise is negligible.

Process Equipment Items

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Lightin Air Mixer, 1 Inch, Model X1P100A

$390.00
RUBBER SHEET SOLID (NEW) 36"X36" FREE SHIPPING

$38.95
ROLL OF HIGH TEMP FIBER GLASS INSERT 1/16"(80 PLUS FEET

$49.00
Carbon fiber fabric 48"x9", 2X2 twill weave,cloth

$12.00
APV Crepaco Sanitary Stainless Steel Tank

$357.00
375 Gallon Stainless Steel Mixing Tank

$680.00
500 pcs 9"X14" PVC Shrink Film Wrap Flat Bags100 Gauge

$12.56
Unit UFC-1100 Mass Flow Controller GAS N2 RANGE 5 SLM

$19.95
SILICONE HIGH TEMP WASHER KIT DO IT YOUR SELF

$39.00
Clear Acrylic tubes 4x 3-3/4 (36" long ) 6pc

$76.00
Lightin Air Mixer, Mixer Shaft 1 in X 48 in, 60 in

$55.00
wanner hydra-cell pump h25 15hp unused

$3250.00
Blue White flow meter flowmeter water RO sensor home

$28.99
7.5 HP 120 Gallon INTER VAC Vacum Pump

$5200.00
SHEET OF SILICONE HIGH TEMP (CLEAR) 1/32 THICK"

$39.00
RF Welder Kabar 6-8KW RF Heat Sealer

$12000.00
Plexi glass Clear Acrylic Sheet 1" thick 12"x12" NEW

$19.99
1984 AEROQUIP Fluid Conveying 232-page Product Catalog

$2.99
RF Welder Cosmos 10-15KW with Rotarty Indexer

$23500.00
SHEET OF NEOPRENE 1/16 ( 36" X 36")

$14.99
New Pallet Stretch Wrapper (2 year warranty) crate Incl

$3595.00
NEW CLEAR ACRYLIC ROUND RODS 3/8" dia 6 FT PLASTIC 72"

$2.90
Positive displacement blower 4" Big Jack

$490.00
(2) pneumatic valves Lexair KIP U142332

$80.00
NEW CLEAR ACRYLIC ROUND RODS 3/16" dia 6 FT PLASTIC 72"

$1.30
Blue White flow meter flowmeter water RO sensor home

$19.99
RF Welder Thermatron 15 KW

$25500.00
Mixer disperser Schold 7.5 hp , 3600 rpm

$2450.00
Unit UFC-8100 Mass Flow Controller

$128.05
Nuclear Quality 24 X 24 X 12 Hepa Filter New! 99.9%++

$99.99
Clear Acrylic tubes 3x 2-3/4 (36" long ) 12pc

$99.99
NEW! CLEAR ACRYLIC TUBING 5/8" OD x 1/2" ID 6 FT LONG

$4.60
NEW CLEAR ACRYLIC TUBING 1/2" OD x 3/8" ID 6 FT LONG

$3.90
10 Translucent Plexiglass Sheets 15-1/2 x 15-1/2 inch

$17.50
SHEET OF SILICONE HIGH TEMP 1/16" THICK"

$19.00
GENERAL PURPOSE COMPRESSED GAS REGULATOR

$10.00
NEW Rapz band cutters strapping shears Heavy Duty 1"

$50.00
PLASTICS SIGHT GLASS LOADER-MODEL C1K

$500.00
Hugo Beck PS400 Packaging Machine

$7500.00
RUBBER GASKET/SEAL/STRIP (NEW) FREE SHIPPING

$35.95
URSCHEL 51314 REPLACEMENT DICING KNIVES

$0.99
700 Gallon Stainless Steel Mixing Kettle - Tank

$1495.00
StopCock Two Way Shut Off Valve Valves with Hose Barbs

$17.00
CamAlot 606 Fluid, Glue, Adhesive, Dispenser

$2450.00
NEOPRENE RUBBER WASHERS 1/4 THICK!!!!!!!

$39.00
PLASTIC ADDITIVE MICRO FEEDER-B175

$700.00
Custom Production Lathe Mill Drill Machine Tool

$250.00
SHEET OF SILICONE HIGH TEMP 1/4" THICK"

$44.00
NEW! CLEAR ACRYLIC TUBING 3/8" OD x 1/4" ID 6 FT LONG

$2.90
Explosion proof fluorescent Crouse Hinds lighting

$650.00
Clear Cast Acrylic tube 6 x 5-1/2 (60 " long ) 1pc

$169.50
Model 301 Semi-automatic Wrap Labeler, New

$2290.00
4PCS DWYER VISI-FLOAT FLOWMETER VFA 9 SSV 200 SCFH AIR

$20.00
3 Lobe Rotary Positive Displacement Blower 3210 Tuthill

$2500.00
NEW CLEAR ACRYLIC ROUND RODS 1/2" dia. 6 FT PLASTIC 72"

$4.40
USED RF HEAT SEALING MACHINE - 1KW HALL DIELECTRIC

$9400.00
Lightin Air Mixer, 5/8 Inch, Model XDA100

$340.00
Basket Filter, 8" x 26", 316 Stainless Steel

$927.00
RF Welder A & G 10KW RF Heat Sealer

$12500.00
Clear Acrylic tubes 6x 5-3/4 (36" long ) 4pc

$80.00
Ford Viscosimeter with # 3 Cup

$69.99
DVD: Making Parts, Patterns, Tools, & Molds

$8.95
Single Head Piston Filler for Free Flowing Liquids ,NEW

$2500.00
500 pcs 4"X6" PVC Shrink Film Wrap Flat Bags 100 gauge

$3.58
Chiller Remcor CH250 115V 1.75 Amps 1/4 HP 3000 BTU/Hou

$375.00
NEW CLEAR ACRYLIC ROUND RODS 5/16" dia 6 FT PLASTIC 72"

$2.40
sigma Ribbon blender , stainless , 3 cu. Ft. , 2 hp.

$3250.00
Hermco ergonomic pneumatic overhead hoist - handler

$750.00
NEW Hall Dielectric 10KW RF Heat Sealing Machine

$28750.00
550 Gallon Aluminum Mixer Tank

$1350.00
Unit UFC-1660 Mass Flow Controller CH4 RANGE 5 SLM

$53.98
Sudmo double seat mix proof sanitary valves 2004 al6xn

$31500.00
Clear Acrylic rods 2"dia.x 72" long (3pcs)

$119.99
Lightin Mixer, Mixer Shaft 5/8 in X 48 in (40 in,36 in)

$55.00
NEW Pallet Stretch Wrapper Machine NEW w/ 3 yr Warranty

$3195.00
Intermec TD2400 Scanner Dock w/charger

$20.00
EPDM RUBBER DISCS 2" X 1/16 THICK 500 PCS

$9.99
Clear Acrylic rods 3" dia.x 36" long (2pcs)

$134.00
NEW CLEAR ACRYLIC ROUND RODS 1/4" dia. 6 FT PLASTIC 72"

$1.90
Round acrylic tubes 10 x 9-1/2 (1/4wall) 6ft 1pc

$259.99
RUBBER SHEET (NEW) 36"X36" FREE SHIPPING

$38.95
Unit UFC-8160 Mass Flow Controller N2 RANGE 10 SLM

$19.95
NEOPRENE, BUNAN, GUM RUBBER SAMPLE PACK!!!!!

$19.99
Spray Dryer Anhydro Lab S1

$4900.00
DELRIN WHITE 4" OD X 4" LONG NICE STUFF ##############

$14.99
Neoprene sheet of Rubber .062 x 36 x 36 Unused High END

$9.99
Clear Acrylic BUBBLE rods 1-1/2" dia.x 72" long (10pcs)

$300.00
Sorvall Centrifuge, Model RC5C

$3577.00
60 Gallon Jacketed Mix Tank, Sanitary Stainless Steel

$2997.00
NEW CLEAR ACRYLIC ROUND RODS 1/8" dia. 6 FT PLASTIC 72"

$1.00
1400 Gallon Stainless Steel Mixing Tank

$3600.00
Acrylic sheet, Plexiglass

$10.00
B200 POSIMAX ADDITIVE FEEDER-NEW

$1500.00