asina de lepuit - polisat Lapmaster Wolters Model 12
The Lapmaster Model 12 is a bench mounted unit with a rigid, lightweight, cast aluminum base. The machine is of the “ring lapper” configuration, enabling high standards of flatness and surface finish to be routinely achieved.
In-process lap plate flatness control is provided for by three conditioning rings which locate in yoke / rollerbearing assemblies.
Workpieces are located within carriers or appropriate fixtures which run within the rings.
The Model 12 is equally at home in the laboratory or the production shop.
In the laboratory, the Model 12 can be used to process a wide variety of materials on an experimental basis. These results can then be applied to a production situation.
In the production shop, the Model 12 is ideally suited for lapping either lo w or high production jobs. In-shop lapping reduces individual component cost and equipment maintenance expense. Worn parts are reconditioned and salvaged thus reducing scrap. Valve bodies, discs, gears, vanes, valve plates and shaft seals are only a few of the components benefiting from
the lapping process.
STANDARD FEATURES
• Heavy duty cast aluminum base.
• Three conditioning rings with roller yoke and bearing assemblies to facilitate in – process plate flatness control.
• Three conditioning rings , with adjustable roller bearing yoke assemblies to maintain lap plate flatness
• Abrasive feed system designed for water or oil based lapping slurries , consisting of a 1/25hp/0.03 kW pump , tank and three outlet system with individual variable flow control. This permits uniform lapping rates at each workstation.
• Electrical system wired for 110 volts, 60 hertz, 1 phase.
• Automatic digital cycle timer: time ranges from 0.1 to 999 seconds , minutes , hours.
• High torque drive unit with 1/3hp/ 0.25 kW motor and gear reducer.
STANDARD SPECIFICATIONS
• High density, cast iron radially serrated lap plate 12” O .D. x 3” I.D. / 30.5cm O .D. x 7.6cm I.D .
• Three high density cast iron serrated conditioning rings . 55/8” O.D x 41/4” I.D/ 14.3cm O .D x 10.8cm I.D.
• Three high density cast iron pressure plates with lifting eye-bolts 43/16” dia. x 11/4” thick / 10.6cm dia. x 3.2cm thick.
• 12”/30.5cm hardened steel straight edge
• Three micarta workholder blank discs 43/16” dia. x 1/8” thick / 10.6cm dia. x 0.3 cm thick
• Three pressure pads 43/16” dia. x 1/2” thic k / 10.6 cm dia. x 1.3cm thick
• Starter sample of Lapmaster abrasive
• Starter sample of Lapmaster vehicle
• Allen wrench
• Vinyl machine cover
OPTIONAL FEATURES
• Soft – start (to cushion start-up).
• Electronic variable speed drive, 0-70 rpm.
• Diamond slurry dispensing systems.
• Various lapping/polishing plates.
• Non – standard voltages.
• Custom machines and tooling.
APPROXIMATE WEIGHT • 135 lbs/61 kg
APPROXIMATE DIMENSIONS • 24.5 in x 17.5 in. x 23.8 in. / 622 mm x 445 mm x 607 mm
